# Rewritten to use lists instead of if-statements.
#
+subdir-ccflags-y += -I$(srctree)/drivers/staging/irda/include
+
# FIR drivers
obj-$(CONFIG_USB_IRDA) += irda-usb.o
obj-$(CONFIG_SIGMATEL_FIR) += stir4200.o
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: af_irda.h
+ * Version: 1.0
+ * Description: IrDA sockets declarations
+ * Status: Stable
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Tue Dec 9 21:13:12 1997
+ * Modified at: Fri Jan 28 13:16:32 2000
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef AF_IRDA_H
+#define AF_IRDA_H
+
+#include <linux/irda.h>
+#include <net/irda/irda.h>
+#include <net/irda/iriap.h> /* struct iriap_cb */
+#include <net/irda/irias_object.h> /* struct ias_value */
+#include <net/irda/irlmp.h> /* struct lsap_cb */
+#include <net/irda/irttp.h> /* struct tsap_cb */
+#include <net/irda/discovery.h> /* struct discovery_t */
+#include <net/sock.h>
+
+/* IrDA Socket */
+struct irda_sock {
+ /* struct sock has to be the first member of irda_sock */
+ struct sock sk;
+ __u32 saddr; /* my local address */
+ __u32 daddr; /* peer address */
+
+ struct lsap_cb *lsap; /* LSAP used by Ultra */
+ __u8 pid; /* Protocol IP (PID) used by Ultra */
+
+ struct tsap_cb *tsap; /* TSAP used by this connection */
+ __u8 dtsap_sel; /* remote TSAP address */
+ __u8 stsap_sel; /* local TSAP address */
+
+ __u32 max_sdu_size_rx;
+ __u32 max_sdu_size_tx;
+ __u32 max_data_size;
+ __u8 max_header_size;
+ struct qos_info qos_tx;
+
+ __u16_host_order mask; /* Hint bits mask */
+ __u16_host_order hints; /* Hint bits */
+
+ void *ckey; /* IrLMP client handle */
+ void *skey; /* IrLMP service handle */
+
+ struct ias_object *ias_obj; /* Our service name + lsap in IAS */
+ struct iriap_cb *iriap; /* Used to query remote IAS */
+ struct ias_value *ias_result; /* Result of remote IAS query */
+
+ hashbin_t *cachelog; /* Result of discovery query */
+ __u32 cachedaddr; /* Result of selective discovery query */
+
+ int nslots; /* Number of slots to use for discovery */
+
+ int errno; /* status of the IAS query */
+
+ wait_queue_head_t query_wait; /* Wait for the answer to a query */
+ struct timer_list watchdog; /* Timeout for discovery */
+
+ LOCAL_FLOW tx_flow;
+ LOCAL_FLOW rx_flow;
+};
+
+static inline struct irda_sock *irda_sk(struct sock *sk)
+{
+ return (struct irda_sock *)sk;
+}
+
+#endif /* AF_IRDA_H */
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: crc.h
+ * Version:
+ * Description: CRC routines
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Aug 4 20:40:53 1997
+ * Modified at: Sun May 2 20:25:23 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ ********************************************************************/
+
+#ifndef IRDA_CRC_H
+#define IRDA_CRC_H
+
+#include <linux/types.h>
+#include <linux/crc-ccitt.h>
+
+#define INIT_FCS 0xffff /* Initial FCS value */
+#define GOOD_FCS 0xf0b8 /* Good final FCS value */
+
+/* Recompute the FCS with one more character appended. */
+#define irda_fcs(fcs, c) crc_ccitt_byte(fcs, c)
+
+/* Recompute the FCS with len bytes appended. */
+#define irda_calc_crc16(fcs, buf, len) crc_ccitt(fcs, buf, len)
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: discovery.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Tue Apr 6 16:53:53 1999
+ * Modified at: Tue Oct 5 10:05:10 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef DISCOVERY_H
+#define DISCOVERY_H
+
+#include <asm/param.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irqueue.h> /* irda_queue_t */
+#include <net/irda/irlap_event.h> /* LAP_REASON */
+
+#define DISCOVERY_EXPIRE_TIMEOUT (2*sysctl_discovery_timeout*HZ)
+#define DISCOVERY_DEFAULT_SLOTS 0
+
+/*
+ * This type is used by the protocols that transmit 16 bits words in
+ * little endian format. A little endian machine stores MSB of word in
+ * byte[1] and LSB in byte[0]. A big endian machine stores MSB in byte[0]
+ * and LSB in byte[1].
+ *
+ * This structure is used in the code for things that are endian neutral
+ * but that fit in a word so that we can manipulate them efficiently.
+ * By endian neutral, I mean things that are really an array of bytes,
+ * and always used as such, for example the hint bits. Jean II
+ */
+typedef union {
+ __u16 word;
+ __u8 byte[2];
+} __u16_host_order;
+
+/* Types of discovery */
+typedef enum {
+ DISCOVERY_LOG, /* What's in our discovery log */
+ DISCOVERY_ACTIVE, /* Doing our own discovery on the medium */
+ DISCOVERY_PASSIVE, /* Peer doing discovery on the medium */
+ EXPIRY_TIMEOUT, /* Entry expired due to timeout */
+} DISCOVERY_MODE;
+
+#define NICKNAME_MAX_LEN 21
+
+/* Basic discovery information about a peer */
+typedef struct irda_device_info discinfo_t; /* linux/irda.h */
+
+/*
+ * The DISCOVERY structure is used for both discovery requests and responses
+ */
+typedef struct discovery_t {
+ irda_queue_t q; /* Must be first! */
+
+ discinfo_t data; /* Basic discovery information */
+ int name_len; /* Length of nickname */
+
+ LAP_REASON condition; /* More info about the discovery */
+ int gen_addr_bit; /* Need to generate a new device
+ * address? */
+ int nslots; /* Number of slots to use when
+ * discovering */
+ unsigned long timestamp; /* Last time discovered */
+ unsigned long firststamp; /* First time discovered */
+} discovery_t;
+
+void irlmp_add_discovery(hashbin_t *cachelog, discovery_t *discovery);
+void irlmp_add_discovery_log(hashbin_t *cachelog, hashbin_t *log);
+void irlmp_expire_discoveries(hashbin_t *log, __u32 saddr, int force);
+struct irda_device_info *irlmp_copy_discoveries(hashbin_t *log, int *pn,
+ __u16 mask, int old_entries);
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: ircomm_core.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Wed Jun 9 08:58:43 1999
+ * Modified at: Mon Dec 13 11:52:29 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRCOMM_CORE_H
+#define IRCOMM_CORE_H
+
+#include <net/irda/irda.h>
+#include <net/irda/irqueue.h>
+#include <net/irda/ircomm_event.h>
+
+#define IRCOMM_MAGIC 0x98347298
+#define IRCOMM_HEADER_SIZE 1
+
+struct ircomm_cb; /* Forward decl. */
+
+/*
+ * A small call-table, so we don't have to check the service-type whenever
+ * we want to do something
+ */
+typedef struct {
+ int (*data_request)(struct ircomm_cb *, struct sk_buff *, int clen);
+ int (*connect_request)(struct ircomm_cb *, struct sk_buff *,
+ struct ircomm_info *);
+ int (*connect_response)(struct ircomm_cb *, struct sk_buff *);
+ int (*disconnect_request)(struct ircomm_cb *, struct sk_buff *,
+ struct ircomm_info *);
+} call_t;
+
+struct ircomm_cb {
+ irda_queue_t queue;
+ magic_t magic;
+
+ notify_t notify;
+ call_t issue;
+
+ int state;
+ int line; /* Which TTY line we are using */
+
+ struct tsap_cb *tsap;
+ struct lsap_cb *lsap;
+
+ __u8 dlsap_sel; /* Destination LSAP/TSAP selector */
+ __u8 slsap_sel; /* Source LSAP/TSAP selector */
+
+ __u32 saddr; /* Source device address (link we are using) */
+ __u32 daddr; /* Destination device address */
+
+ int max_header_size; /* Header space we must reserve for each frame */
+ int max_data_size; /* The amount of data we can fill in each frame */
+
+ LOCAL_FLOW flow_status; /* Used by ircomm_lmp */
+ int pkt_count; /* Number of frames we have sent to IrLAP */
+
+ __u8 service_type;
+};
+
+extern hashbin_t *ircomm;
+
+struct ircomm_cb *ircomm_open(notify_t *notify, __u8 service_type, int line);
+int ircomm_close(struct ircomm_cb *self);
+
+int ircomm_data_request(struct ircomm_cb *self, struct sk_buff *skb);
+void ircomm_data_indication(struct ircomm_cb *self, struct sk_buff *skb);
+void ircomm_process_data(struct ircomm_cb *self, struct sk_buff *skb);
+int ircomm_control_request(struct ircomm_cb *self, struct sk_buff *skb);
+int ircomm_connect_request(struct ircomm_cb *self, __u8 dlsap_sel,
+ __u32 saddr, __u32 daddr, struct sk_buff *skb,
+ __u8 service_type);
+void ircomm_connect_indication(struct ircomm_cb *self, struct sk_buff *skb,
+ struct ircomm_info *info);
+void ircomm_connect_confirm(struct ircomm_cb *self, struct sk_buff *skb,
+ struct ircomm_info *info);
+int ircomm_connect_response(struct ircomm_cb *self, struct sk_buff *userdata);
+int ircomm_disconnect_request(struct ircomm_cb *self, struct sk_buff *userdata);
+void ircomm_disconnect_indication(struct ircomm_cb *self, struct sk_buff *skb,
+ struct ircomm_info *info);
+void ircomm_flow_request(struct ircomm_cb *self, LOCAL_FLOW flow);
+
+#define ircomm_is_connected(self) (self->state == IRCOMM_CONN)
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: ircomm_event.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Jun 6 23:51:13 1999
+ * Modified at: Thu Jun 10 08:36:25 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRCOMM_EVENT_H
+#define IRCOMM_EVENT_H
+
+#include <net/irda/irmod.h>
+
+typedef enum {
+ IRCOMM_IDLE,
+ IRCOMM_WAITI,
+ IRCOMM_WAITR,
+ IRCOMM_CONN,
+} IRCOMM_STATE;
+
+/* IrCOMM Events */
+typedef enum {
+ IRCOMM_CONNECT_REQUEST,
+ IRCOMM_CONNECT_RESPONSE,
+ IRCOMM_TTP_CONNECT_INDICATION,
+ IRCOMM_LMP_CONNECT_INDICATION,
+ IRCOMM_TTP_CONNECT_CONFIRM,
+ IRCOMM_LMP_CONNECT_CONFIRM,
+
+ IRCOMM_LMP_DISCONNECT_INDICATION,
+ IRCOMM_TTP_DISCONNECT_INDICATION,
+ IRCOMM_DISCONNECT_REQUEST,
+
+ IRCOMM_TTP_DATA_INDICATION,
+ IRCOMM_LMP_DATA_INDICATION,
+ IRCOMM_DATA_REQUEST,
+ IRCOMM_CONTROL_REQUEST,
+ IRCOMM_CONTROL_INDICATION,
+} IRCOMM_EVENT;
+
+/*
+ * Used for passing information through the state-machine
+ */
+struct ircomm_info {
+ __u32 saddr; /* Source device address */
+ __u32 daddr; /* Destination device address */
+ __u8 dlsap_sel;
+ LM_REASON reason; /* Reason for disconnect */
+ __u32 max_data_size;
+ __u32 max_header_size;
+
+ struct qos_info *qos;
+};
+
+extern const char *const ircomm_state[];
+
+struct ircomm_cb; /* Forward decl. */
+
+int ircomm_do_event(struct ircomm_cb *self, IRCOMM_EVENT event,
+ struct sk_buff *skb, struct ircomm_info *info);
+void ircomm_next_state(struct ircomm_cb *self, IRCOMM_STATE state);
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: ircomm_lmp.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Wed Jun 9 10:06:07 1999
+ * Modified at: Fri Aug 13 07:32:32 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRCOMM_LMP_H
+#define IRCOMM_LMP_H
+
+#include <net/irda/ircomm_core.h>
+
+int ircomm_open_lsap(struct ircomm_cb *self);
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: ircomm_param.h
+ * Version: 1.0
+ * Description: Parameter handling for the IrCOMM protocol
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Jun 7 08:47:28 1999
+ * Modified at: Wed Aug 25 13:46:33 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRCOMM_PARAMS_H
+#define IRCOMM_PARAMS_H
+
+#include <net/irda/parameters.h>
+
+/* Parameters common to all service types */
+#define IRCOMM_SERVICE_TYPE 0x00
+#define IRCOMM_PORT_TYPE 0x01 /* Only used in LM-IAS */
+#define IRCOMM_PORT_NAME 0x02 /* Only used in LM-IAS */
+
+/* Parameters for both 3 wire and 9 wire */
+#define IRCOMM_DATA_RATE 0x10
+#define IRCOMM_DATA_FORMAT 0x11
+#define IRCOMM_FLOW_CONTROL 0x12
+#define IRCOMM_XON_XOFF 0x13
+#define IRCOMM_ENQ_ACK 0x14
+#define IRCOMM_LINE_STATUS 0x15
+#define IRCOMM_BREAK 0x16
+
+/* Parameters for 9 wire */
+#define IRCOMM_DTE 0x20
+#define IRCOMM_DCE 0x21
+#define IRCOMM_POLL 0x22
+
+/* Service type (details) */
+#define IRCOMM_3_WIRE_RAW 0x01
+#define IRCOMM_3_WIRE 0x02
+#define IRCOMM_9_WIRE 0x04
+#define IRCOMM_CENTRONICS 0x08
+
+/* Port type (details) */
+#define IRCOMM_SERIAL 0x00
+#define IRCOMM_PARALLEL 0x01
+
+/* Data format (details) */
+#define IRCOMM_WSIZE_5 0x00
+#define IRCOMM_WSIZE_6 0x01
+#define IRCOMM_WSIZE_7 0x02
+#define IRCOMM_WSIZE_8 0x03
+
+#define IRCOMM_1_STOP_BIT 0x00
+#define IRCOMM_2_STOP_BIT 0x04 /* 1.5 if char len 5 */
+
+#define IRCOMM_PARITY_DISABLE 0x00
+#define IRCOMM_PARITY_ENABLE 0x08
+
+#define IRCOMM_PARITY_ODD 0x00
+#define IRCOMM_PARITY_EVEN 0x10
+#define IRCOMM_PARITY_MARK 0x20
+#define IRCOMM_PARITY_SPACE 0x30
+
+/* Flow control */
+#define IRCOMM_XON_XOFF_IN 0x01
+#define IRCOMM_XON_XOFF_OUT 0x02
+#define IRCOMM_RTS_CTS_IN 0x04
+#define IRCOMM_RTS_CTS_OUT 0x08
+#define IRCOMM_DSR_DTR_IN 0x10
+#define IRCOMM_DSR_DTR_OUT 0x20
+#define IRCOMM_ENQ_ACK_IN 0x40
+#define IRCOMM_ENQ_ACK_OUT 0x80
+
+/* Line status */
+#define IRCOMM_OVERRUN_ERROR 0x02
+#define IRCOMM_PARITY_ERROR 0x04
+#define IRCOMM_FRAMING_ERROR 0x08
+
+/* DTE (Data terminal equipment) line settings */
+#define IRCOMM_DELTA_DTR 0x01
+#define IRCOMM_DELTA_RTS 0x02
+#define IRCOMM_DTR 0x04
+#define IRCOMM_RTS 0x08
+
+/* DCE (Data communications equipment) line settings */
+#define IRCOMM_DELTA_CTS 0x01 /* Clear to send has changed */
+#define IRCOMM_DELTA_DSR 0x02 /* Data set ready has changed */
+#define IRCOMM_DELTA_RI 0x04 /* Ring indicator has changed */
+#define IRCOMM_DELTA_CD 0x08 /* Carrier detect has changed */
+#define IRCOMM_CTS 0x10 /* Clear to send is high */
+#define IRCOMM_DSR 0x20 /* Data set ready is high */
+#define IRCOMM_RI 0x40 /* Ring indicator is high */
+#define IRCOMM_CD 0x80 /* Carrier detect is high */
+#define IRCOMM_DCE_DELTA_ANY 0x0f
+
+/*
+ * Parameter state
+ */
+struct ircomm_params {
+ /* General control params */
+ __u8 service_type;
+ __u8 port_type;
+ char port_name[32];
+
+ /* Control params for 3- and 9-wire service type */
+ __u32 data_rate; /* Data rate in bps */
+ __u8 data_format;
+ __u8 flow_control;
+ char xonxoff[2];
+ char enqack[2];
+ __u8 line_status;
+ __u8 _break;
+
+ __u8 null_modem;
+
+ /* Control params for 9-wire service type */
+ __u8 dte;
+ __u8 dce;
+ __u8 poll;
+
+ /* Control params for Centronics service type */
+};
+
+struct ircomm_tty_cb; /* Forward decl. */
+
+int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush);
+
+extern pi_param_info_t ircomm_param_info;
+
+#endif /* IRCOMM_PARAMS_H */
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: ircomm_ttp.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Wed Jun 9 10:06:07 1999
+ * Modified at: Fri Aug 13 07:32:22 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRCOMM_TTP_H
+#define IRCOMM_TTP_H
+
+#include <net/irda/ircomm_core.h>
+
+int ircomm_open_tsap(struct ircomm_cb *self);
+
+#endif
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: ircomm_tty.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Jun 6 23:24:22 1999
+ * Modified at: Fri Jan 28 13:16:57 2000
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRCOMM_TTY_H
+#define IRCOMM_TTY_H
+
+#include <linux/serial.h>
+#include <linux/termios.h>
+#include <linux/timer.h>
+#include <linux/tty.h> /* struct tty_struct */
+
+#include <net/irda/irias_object.h>
+#include <net/irda/ircomm_core.h>
+#include <net/irda/ircomm_param.h>
+
+#define IRCOMM_TTY_PORTS 32
+#define IRCOMM_TTY_MAGIC 0x3432
+#define IRCOMM_TTY_MAJOR 161
+#define IRCOMM_TTY_MINOR 0
+
+/* This is used as an initial value to max_header_size before the proper
+ * value is filled in (5 for ttp, 4 for lmp). This allow us to detect
+ * the state of the underlying connection. - Jean II */
+#define IRCOMM_TTY_HDR_UNINITIALISED 16
+/* Same for payload size. See qos.c for the smallest max data size */
+#define IRCOMM_TTY_DATA_UNINITIALISED (64 - IRCOMM_TTY_HDR_UNINITIALISED)
+
+/*
+ * IrCOMM TTY driver state
+ */
+struct ircomm_tty_cb {
+ irda_queue_t queue; /* Must be first */
+ struct tty_port port;
+ magic_t magic;
+
+ int state; /* Connect state */
+
+ struct ircomm_cb *ircomm; /* IrCOMM layer instance */
+
+ struct sk_buff *tx_skb; /* Transmit buffer */
+ struct sk_buff *ctrl_skb; /* Control data buffer */
+
+ /* Parameters */
+ struct ircomm_params settings;
+
+ __u8 service_type; /* The service that we support */
+ int client; /* True if we are a client */
+ LOCAL_FLOW flow; /* IrTTP flow status */
+
+ int line;
+
+ __u8 dlsap_sel;
+ __u8 slsap_sel;
+
+ __u32 saddr;
+ __u32 daddr;
+
+ __u32 max_data_size; /* Max data we can transmit in one packet */
+ __u32 max_header_size; /* The amount of header space we must reserve */
+ __u32 tx_data_size; /* Max data size of current tx_skb */
+
+ struct iriap_cb *iriap; /* Instance used for querying remote IAS */
+ struct ias_object* obj;
+ void *skey;
+ void *ckey;
+
+ struct timer_list watchdog_timer;
+ struct work_struct tqueue;
+
+ /* Protect concurent access to :
+ * o self->ctrl_skb
+ * o self->tx_skb
+ * Maybe other things may gain to be protected as well...
+ * Jean II */
+ spinlock_t spinlock;
+};
+
+void ircomm_tty_start(struct tty_struct *tty);
+void ircomm_tty_check_modem_status(struct ircomm_tty_cb *self);
+
+int ircomm_tty_tiocmget(struct tty_struct *tty);
+int ircomm_tty_tiocmset(struct tty_struct *tty, unsigned int set,
+ unsigned int clear);
+int ircomm_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
+ unsigned long arg);
+void ircomm_tty_set_termios(struct tty_struct *tty,
+ struct ktermios *old_termios);
+
+#endif
+
+
+
+
+
+
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: ircomm_tty_attach.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Wed Jun 9 15:55:18 1999
+ * Modified at: Fri Dec 10 21:04:55 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRCOMM_TTY_ATTACH_H
+#define IRCOMM_TTY_ATTACH_H
+
+#include <net/irda/ircomm_tty.h>
+
+typedef enum {
+ IRCOMM_TTY_IDLE,
+ IRCOMM_TTY_SEARCH,
+ IRCOMM_TTY_QUERY_PARAMETERS,
+ IRCOMM_TTY_QUERY_LSAP_SEL,
+ IRCOMM_TTY_SETUP,
+ IRCOMM_TTY_READY,
+} IRCOMM_TTY_STATE;
+
+/* IrCOMM TTY Events */
+typedef enum {
+ IRCOMM_TTY_ATTACH_CABLE,
+ IRCOMM_TTY_DETACH_CABLE,
+ IRCOMM_TTY_DATA_REQUEST,
+ IRCOMM_TTY_DATA_INDICATION,
+ IRCOMM_TTY_DISCOVERY_REQUEST,
+ IRCOMM_TTY_DISCOVERY_INDICATION,
+ IRCOMM_TTY_CONNECT_CONFIRM,
+ IRCOMM_TTY_CONNECT_INDICATION,
+ IRCOMM_TTY_DISCONNECT_REQUEST,
+ IRCOMM_TTY_DISCONNECT_INDICATION,
+ IRCOMM_TTY_WD_TIMER_EXPIRED,
+ IRCOMM_TTY_GOT_PARAMETERS,
+ IRCOMM_TTY_GOT_LSAPSEL,
+} IRCOMM_TTY_EVENT;
+
+/* Used for passing information through the state-machine */
+struct ircomm_tty_info {
+ __u32 saddr; /* Source device address */
+ __u32 daddr; /* Destination device address */
+ __u8 dlsap_sel;
+};
+
+extern const char *const ircomm_state[];
+extern const char *const ircomm_tty_state[];
+
+int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
+ struct sk_buff *skb, struct ircomm_tty_info *info);
+
+
+int ircomm_tty_attach_cable(struct ircomm_tty_cb *self);
+void ircomm_tty_detach_cable(struct ircomm_tty_cb *self);
+void ircomm_tty_connect_confirm(void *instance, void *sap,
+ struct qos_info *qos,
+ __u32 max_sdu_size,
+ __u8 max_header_size,
+ struct sk_buff *skb);
+void ircomm_tty_disconnect_indication(void *instance, void *sap,
+ LM_REASON reason,
+ struct sk_buff *skb);
+void ircomm_tty_connect_indication(void *instance, void *sap,
+ struct qos_info *qos,
+ __u32 max_sdu_size,
+ __u8 max_header_size,
+ struct sk_buff *skb);
+int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self);
+void ircomm_tty_link_established(struct ircomm_tty_cb *self);
+
+#endif /* IRCOMM_TTY_ATTACH_H */
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irda.h
+ * Version: 1.0
+ * Description: IrDA common include file for kernel internal use
+ * Status: Stable
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Tue Dec 9 21:13:12 1997
+ * Modified at: Fri Jan 28 13:16:32 2000
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef NET_IRDA_H
+#define NET_IRDA_H
+
+#include <linux/skbuff.h> /* struct sk_buff */
+#include <linux/kernel.h>
+#include <linux/if.h> /* sa_family_t in <linux/irda.h> */
+#include <linux/irda.h>
+
+typedef __u32 magic_t;
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+/* Hack to do small backoff when setting media busy in IrLAP */
+#ifndef SMALL
+#define SMALL 5
+#endif
+
+#ifndef IRDA_MIN /* Lets not mix this MIN with other header files */
+#define IRDA_MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+#ifndef IRDA_ALIGN
+# define IRDA_ALIGN __attribute__((aligned))
+#endif
+
+#ifdef CONFIG_IRDA_DEBUG
+#define IRDA_ASSERT(expr, func) \
+do { if(!(expr)) { \
+ printk( "Assertion failed! %s:%s:%d %s\n", \
+ __FILE__,__func__,__LINE__,(#expr) ); \
+ func } } while (0)
+#define IRDA_ASSERT_LABEL(label) label
+#else
+#define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0)
+#define IRDA_ASSERT_LABEL(label)
+#endif /* CONFIG_IRDA_DEBUG */
+
+/*
+ * Magic numbers used by Linux-IrDA. Random numbers which must be unique to
+ * give the best protection
+ */
+
+#define IRTTY_MAGIC 0x2357
+#define LAP_MAGIC 0x1357
+#define LMP_MAGIC 0x4321
+#define LMP_LSAP_MAGIC 0x69333
+#define LMP_LAP_MAGIC 0x3432
+#define IRDA_DEVICE_MAGIC 0x63454
+#define IAS_MAGIC 0x007
+#define TTP_MAGIC 0x241169
+#define TTP_TSAP_MAGIC 0x4345
+#define IROBEX_MAGIC 0x341324
+#define HB_MAGIC 0x64534
+#define IRLAN_MAGIC 0x754
+#define IAS_OBJECT_MAGIC 0x34234
+#define IAS_ATTRIB_MAGIC 0x45232
+#define IRDA_TASK_MAGIC 0x38423
+
+#define IAS_DEVICE_ID 0x0000 /* Defined by IrDA, IrLMP section 4.1 (page 68) */
+#define IAS_PNP_ID 0xd342
+#define IAS_OBEX_ID 0x34323
+#define IAS_IRLAN_ID 0x34234
+#define IAS_IRCOMM_ID 0x2343
+#define IAS_IRLPT_ID 0x9876
+
+struct net_device;
+struct packet_type;
+
+void irda_proc_register(void);
+void irda_proc_unregister(void);
+
+int irda_sysctl_register(void);
+void irda_sysctl_unregister(void);
+
+int irsock_init(void);
+void irsock_cleanup(void);
+
+int irda_nl_register(void);
+void irda_nl_unregister(void);
+
+int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *ptype, struct net_device *orig_dev);
+
+#endif /* NET_IRDA_H */
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irda_device.h
+ * Version: 0.9
+ * Description: Contains various declarations used by the drivers
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Tue Apr 14 12:41:42 1998
+ * Modified at: Mon Mar 20 09:08:57 2000
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
+ * Copyright (c) 1998 Thomas Davis, <ratbert@radiks.net>,
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+/*
+ * This header contains all the IrDA definitions a driver really
+ * needs, and therefore the driver should not need to include
+ * any other IrDA headers - Jean II
+ */
+
+#ifndef IRDA_DEVICE_H
+#define IRDA_DEVICE_H
+
+#include <linux/tty.h>
+#include <linux/netdevice.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h> /* struct sk_buff */
+#include <linux/irda.h>
+#include <linux/types.h>
+
+#include <net/pkt_sched.h>
+#include <net/irda/irda.h>
+#include <net/irda/qos.h> /* struct qos_info */
+#include <net/irda/irqueue.h> /* irda_queue_t */
+
+/* A few forward declarations (to make compiler happy) */
+struct irlap_cb;
+
+/* Some non-standard interface flags (should not conflict with any in if.h) */
+#define IFF_SIR 0x0001 /* Supports SIR speeds */
+#define IFF_MIR 0x0002 /* Supports MIR speeds */
+#define IFF_FIR 0x0004 /* Supports FIR speeds */
+#define IFF_VFIR 0x0008 /* Supports VFIR speeds */
+#define IFF_PIO 0x0010 /* Supports PIO transfer of data */
+#define IFF_DMA 0x0020 /* Supports DMA transfer of data */
+#define IFF_SHM 0x0040 /* Supports shared memory data transfers */
+#define IFF_DONGLE 0x0080 /* Interface has a dongle attached */
+#define IFF_AIR 0x0100 /* Supports Advanced IR (AIR) standards */
+
+#define IO_XMIT 0x01
+#define IO_RECV 0x02
+
+typedef enum {
+ IRDA_IRLAP, /* IrDA mode, and deliver to IrLAP */
+ IRDA_RAW, /* IrDA mode */
+ SHARP_ASK,
+ TV_REMOTE, /* Also known as Consumer Electronics IR */
+} INFRARED_MODE;
+
+typedef enum {
+ IRDA_TASK_INIT, /* All tasks are initialized with this state */
+ IRDA_TASK_DONE, /* Signals that the task is finished */
+ IRDA_TASK_WAIT,
+ IRDA_TASK_WAIT1,
+ IRDA_TASK_WAIT2,
+ IRDA_TASK_WAIT3,
+ IRDA_TASK_CHILD_INIT, /* Initializing child task */
+ IRDA_TASK_CHILD_WAIT, /* Waiting for child task to finish */
+ IRDA_TASK_CHILD_DONE /* Child task is finished */
+} IRDA_TASK_STATE;
+
+struct irda_task;
+typedef int (*IRDA_TASK_CALLBACK) (struct irda_task *task);
+
+struct irda_task {
+ irda_queue_t q;
+ magic_t magic;
+
+ IRDA_TASK_STATE state;
+ IRDA_TASK_CALLBACK function;
+ IRDA_TASK_CALLBACK finished;
+
+ struct irda_task *parent;
+ struct timer_list timer;
+
+ void *instance; /* Instance being called */
+ void *param; /* Parameter to be used by instance */
+};
+
+/* Dongle info */
+struct dongle_reg;
+typedef struct {
+ struct dongle_reg *issue; /* Registration info */
+ struct net_device *dev; /* Device we are attached to */
+ struct irda_task *speed_task; /* Task handling speed change */
+ struct irda_task *reset_task; /* Task handling reset */
+ __u32 speed; /* Current speed */
+
+ /* Callbacks to the IrDA device driver */
+ int (*set_mode)(struct net_device *, int mode);
+ int (*read)(struct net_device *dev, __u8 *buf, int len);
+ int (*write)(struct net_device *dev, __u8 *buf, int len);
+ int (*set_dtr_rts)(struct net_device *dev, int dtr, int rts);
+} dongle_t;
+
+/* Dongle registration info */
+struct dongle_reg {
+ irda_queue_t q; /* Must be first */
+ IRDA_DONGLE type;
+
+ void (*open)(dongle_t *dongle, struct qos_info *qos);
+ void (*close)(dongle_t *dongle);
+ int (*reset)(struct irda_task *task);
+ int (*change_speed)(struct irda_task *task);
+ struct module *owner;
+};
+
+/*
+ * Per-packet information we need to hide inside sk_buff
+ * (must not exceed 48 bytes, check with struct sk_buff)
+ * The default_qdisc_pad field is a temporary hack.
+ */
+struct irda_skb_cb {
+ unsigned int default_qdisc_pad;
+ magic_t magic; /* Be sure that we can trust the information */
+ __u32 next_speed; /* The Speed to be set *after* this frame */
+ __u16 mtt; /* Minimum turn around time */
+ __u16 xbofs; /* Number of xbofs required, used by SIR mode */
+ __u16 next_xbofs; /* Number of xbofs required *after* this frame */
+ void *context; /* May be used by drivers */
+ void (*destructor)(struct sk_buff *skb); /* Used for flow control */
+ __u16 xbofs_delay; /* Number of xbofs used for generating the mtt */
+ __u8 line; /* Used by IrCOMM in IrLPT mode */
+};
+
+/* Chip specific info */
+typedef struct {
+ int cfg_base; /* Config register IO base */
+ int sir_base; /* SIR IO base */
+ int fir_base; /* FIR IO base */
+ int mem_base; /* Shared memory base */
+ int sir_ext; /* Length of SIR iobase */
+ int fir_ext; /* Length of FIR iobase */
+ int irq, irq2; /* Interrupts used */
+ int dma, dma2; /* DMA channel(s) used */
+ int fifo_size; /* FIFO size */
+ int irqflags; /* interrupt flags (ie, IRQF_SHARED) */
+ int direction; /* Link direction, used by some FIR drivers */
+ int enabled; /* Powered on? */
+ int suspended; /* Suspended by APM */
+ __u32 speed; /* Currently used speed */
+ __u32 new_speed; /* Speed we must change to when Tx is finished */
+ int dongle_id; /* Dongle or transceiver currently used */
+} chipio_t;
+
+/* IO buffer specific info (inspired by struct sk_buff) */
+typedef struct {
+ int state; /* Receiving state (transmit state not used) */
+ int in_frame; /* True if receiving frame */
+
+ __u8 *head; /* start of buffer */
+ __u8 *data; /* start of data in buffer */
+
+ int len; /* current length of data */
+ int truesize; /* total allocated size of buffer */
+ __u16 fcs;
+
+ struct sk_buff *skb; /* ZeroCopy Rx in async_unwrap_char() */
+} iobuff_t;
+
+/* Maximum SIR frame (skb) that we expect to receive *unwrapped*.
+ * Max LAP MTU (I field) is 2048 bytes max (IrLAP 1.1, chapt 6.6.5, p40).
+ * Max LAP header is 2 bytes (for now).
+ * Max CRC is 2 bytes at SIR, 4 bytes at FIR.
+ * Need 1 byte for skb_reserve() to align IP header for IrLAN.
+ * Add a few extra bytes just to be safe (buffer is power of two anyway)
+ * Jean II */
+#define IRDA_SKB_MAX_MTU 2064
+/* Maximum SIR frame that we expect to send, wrapped (i.e. with XBOFS
+ * and escaped characters on top of above). */
+#define IRDA_SIR_MAX_FRAME 4269
+
+/* The SIR unwrapper async_unwrap_char() will use a Rx-copy-break mechanism
+ * when using the optional ZeroCopy Rx, where only small frames are memcpy
+ * to a smaller skb to save memory. This is the threshold under which copy
+ * will happen (and over which it won't happen).
+ * Some FIR drivers may use this #define as well...
+ * This is the same value as various Ethernet drivers. - Jean II */
+#define IRDA_RX_COPY_THRESHOLD 256
+
+/* Function prototypes */
+int irda_device_init(void);
+void irda_device_cleanup(void);
+
+/* IrLAP entry points used by the drivers.
+ * We declare them here to avoid the driver pulling a whole bunch stack
+ * headers they don't really need - Jean II */
+struct irlap_cb *irlap_open(struct net_device *dev, struct qos_info *qos,
+ const char *hw_name);
+void irlap_close(struct irlap_cb *self);
+
+/* Interface to be uses by IrLAP */
+void irda_device_set_media_busy(struct net_device *dev, int status);
+int irda_device_is_media_busy(struct net_device *dev);
+int irda_device_is_receiving(struct net_device *dev);
+
+/* Interface for internal use */
+static inline int irda_device_txqueue_empty(const struct net_device *dev)
+{
+ return qdisc_all_tx_empty(dev);
+}
+int irda_device_set_raw_mode(struct net_device* self, int status);
+struct net_device *alloc_irdadev(int sizeof_priv);
+
+void irda_setup_dma(int channel, dma_addr_t buffer, int count, int mode);
+
+/*
+ * Function irda_get_mtt (skb)
+ *
+ * Utility function for getting the minimum turnaround time out of
+ * the skb, where it has been hidden in the cb field.
+ */
+static inline __u16 irda_get_mtt(const struct sk_buff *skb)
+{
+ const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
+ return (cb->magic == LAP_MAGIC) ? cb->mtt : 10000;
+}
+
+/*
+ * Function irda_get_next_speed (skb)
+ *
+ * Extract the speed that should be set *after* this frame from the skb
+ *
+ * Note : return -1 for user space frames
+ */
+static inline __u32 irda_get_next_speed(const struct sk_buff *skb)
+{
+ const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
+ return (cb->magic == LAP_MAGIC) ? cb->next_speed : -1;
+}
+
+/*
+ * Function irda_get_next_xbofs (skb)
+ *
+ * Extract the xbofs that should be set for this frame from the skb
+ *
+ * Note : default to 10 for user space frames
+ */
+static inline __u16 irda_get_xbofs(const struct sk_buff *skb)
+{
+ const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
+ return (cb->magic == LAP_MAGIC) ? cb->xbofs : 10;
+}
+
+/*
+ * Function irda_get_next_xbofs (skb)
+ *
+ * Extract the xbofs that should be set *after* this frame from the skb
+ *
+ * Note : return -1 for user space frames
+ */
+static inline __u16 irda_get_next_xbofs(const struct sk_buff *skb)
+{
+ const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
+ return (cb->magic == LAP_MAGIC) ? cb->next_xbofs : -1;
+}
+#endif /* IRDA_DEVICE_H */
+
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: iriap.h
+ * Version: 0.5
+ * Description: Information Access Protocol (IAP)
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Thu Aug 21 00:02:07 1997
+ * Modified at: Sat Dec 25 16:42:09 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1997-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRIAP_H
+#define IRIAP_H
+
+#include <linux/types.h>
+#include <linux/skbuff.h>
+
+#include <net/irda/iriap_event.h>
+#include <net/irda/irias_object.h>
+#include <net/irda/irqueue.h> /* irda_queue_t */
+#include <net/irda/timer.h> /* struct timer_list */
+
+#define IAP_LST 0x80
+#define IAP_ACK 0x40
+
+#define IAS_SERVER 0
+#define IAS_CLIENT 1
+
+/* IrIAP Op-codes */
+#define GET_INFO_BASE 0x01
+#define GET_OBJECTS 0x02
+#define GET_VALUE 0x03
+#define GET_VALUE_BY_CLASS 0x04
+#define GET_OBJECT_INFO 0x05
+#define GET_ATTRIB_NAMES 0x06
+
+#define IAS_SUCCESS 0
+#define IAS_CLASS_UNKNOWN 1
+#define IAS_ATTRIB_UNKNOWN 2
+#define IAS_DISCONNECT 10
+
+typedef void (*CONFIRM_CALLBACK)(int result, __u16 obj_id,
+ struct ias_value *value, void *priv);
+
+struct iriap_cb {
+ irda_queue_t q; /* Must be first */
+ magic_t magic; /* Magic cookie */
+
+ int mode; /* Client or server */
+
+ __u32 saddr;
+ __u32 daddr;
+ __u8 operation;
+
+ struct sk_buff *request_skb;
+ struct lsap_cb *lsap;
+ __u8 slsap_sel;
+
+ /* Client states */
+ IRIAP_STATE client_state;
+ IRIAP_STATE call_state;
+
+ /* Server states */
+ IRIAP_STATE server_state;
+ IRIAP_STATE r_connect_state;
+
+ CONFIRM_CALLBACK confirm;
+ void *priv; /* Used to identify client */
+
+ __u8 max_header_size;
+ __u32 max_data_size;
+
+ struct timer_list watchdog_timer;
+};
+
+int iriap_init(void);
+void iriap_cleanup(void);
+
+struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
+ CONFIRM_CALLBACK callback);
+void iriap_close(struct iriap_cb *self);
+
+int iriap_getvaluebyclass_request(struct iriap_cb *self,
+ __u32 saddr, __u32 daddr,
+ char *name, char *attr);
+void iriap_connect_request(struct iriap_cb *self);
+void iriap_send_ack( struct iriap_cb *self);
+void iriap_call_indication(struct iriap_cb *self, struct sk_buff *skb);
+
+void iriap_register_server(void);
+
+#endif
+
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: iriap_event.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Aug 4 20:40:53 1997
+ * Modified at: Sun Oct 31 22:02:54 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRIAP_FSM_H
+#define IRIAP_FSM_H
+
+/* Forward because of circular include dependecies */
+struct iriap_cb;
+
+/* IrIAP states */
+typedef enum {
+ /* Client */
+ S_DISCONNECT,
+ S_CONNECTING,
+ S_CALL,
+
+ /* S-Call */
+ S_MAKE_CALL,
+ S_CALLING,
+ S_OUTSTANDING,
+ S_REPLYING,
+ S_WAIT_FOR_CALL,
+ S_WAIT_ACTIVE,
+
+ /* Server */
+ R_DISCONNECT,
+ R_CALL,
+
+ /* R-Connect */
+ R_WAITING,
+ R_WAIT_ACTIVE,
+ R_RECEIVING,
+ R_EXECUTE,
+ R_RETURNING,
+} IRIAP_STATE;
+
+typedef enum {
+ IAP_CALL_REQUEST,
+ IAP_CALL_REQUEST_GVBC,
+ IAP_CALL_RESPONSE,
+ IAP_RECV_F_LST,
+ IAP_LM_DISCONNECT_INDICATION,
+ IAP_LM_CONNECT_INDICATION,
+ IAP_LM_CONNECT_CONFIRM,
+} IRIAP_EVENT;
+
+void iriap_next_client_state (struct iriap_cb *self, IRIAP_STATE state);
+void iriap_next_call_state (struct iriap_cb *self, IRIAP_STATE state);
+void iriap_next_server_state (struct iriap_cb *self, IRIAP_STATE state);
+void iriap_next_r_connect_state(struct iriap_cb *self, IRIAP_STATE state);
+
+
+void iriap_do_client_event(struct iriap_cb *self, IRIAP_EVENT event,
+ struct sk_buff *skb);
+void iriap_do_call_event (struct iriap_cb *self, IRIAP_EVENT event,
+ struct sk_buff *skb);
+
+void iriap_do_server_event (struct iriap_cb *self, IRIAP_EVENT event,
+ struct sk_buff *skb);
+void iriap_do_r_connect_event(struct iriap_cb *self, IRIAP_EVENT event,
+ struct sk_buff *skb);
+
+#endif /* IRIAP_FSM_H */
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irias_object.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Thu Oct 1 22:49:50 1998
+ * Modified at: Wed Dec 15 11:20:57 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef LM_IAS_OBJECT_H
+#define LM_IAS_OBJECT_H
+
+#include <net/irda/irda.h>
+#include <net/irda/irqueue.h>
+
+/* LM-IAS Attribute types */
+#define IAS_MISSING 0
+#define IAS_INTEGER 1
+#define IAS_OCT_SEQ 2
+#define IAS_STRING 3
+
+/* Object ownership of attributes (user or kernel) */
+#define IAS_KERNEL_ATTR 0
+#define IAS_USER_ATTR 1
+
+/*
+ * LM-IAS Object
+ */
+struct ias_object {
+ irda_queue_t q; /* Must be first! */
+ magic_t magic;
+
+ char *name;
+ int id;
+ hashbin_t *attribs;
+};
+
+/*
+ * Values used by LM-IAS attributes
+ */
+struct ias_value {
+ __u8 type; /* Value description */
+ __u8 owner; /* Managed from user/kernel space */
+ int charset; /* Only used by string type */
+ int len;
+
+ /* Value */
+ union {
+ int integer;
+ char *string;
+ __u8 *oct_seq;
+ } t;
+};
+
+/*
+ * Attributes used by LM-IAS objects
+ */
+struct ias_attrib {
+ irda_queue_t q; /* Must be first! */
+ int magic;
+
+ char *name; /* Attribute name */
+ struct ias_value *value; /* Attribute value */
+};
+
+struct ias_object *irias_new_object(char *name, int id);
+void irias_insert_object(struct ias_object *obj);
+int irias_delete_object(struct ias_object *obj);
+int irias_delete_attrib(struct ias_object *obj, struct ias_attrib *attrib,
+ int cleanobject);
+void __irias_delete_object(struct ias_object *obj);
+
+void irias_add_integer_attrib(struct ias_object *obj, char *name, int value,
+ int user);
+void irias_add_string_attrib(struct ias_object *obj, char *name, char *value,
+ int user);
+void irias_add_octseq_attrib(struct ias_object *obj, char *name, __u8 *octets,
+ int len, int user);
+int irias_object_change_attribute(char *obj_name, char *attrib_name,
+ struct ias_value *new_value);
+struct ias_object *irias_find_object(char *name);
+struct ias_attrib *irias_find_attrib(struct ias_object *obj, char *name);
+
+struct ias_value *irias_new_string_value(char *string);
+struct ias_value *irias_new_integer_value(int integer);
+struct ias_value *irias_new_octseq_value(__u8 *octseq , int len);
+struct ias_value *irias_new_missing_value(void);
+void irias_delete_value(struct ias_value *value);
+
+extern struct ias_value irias_missing;
+extern hashbin_t *irias_objects;
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlan_client.h
+ * Version: 0.3
+ * Description: IrDA LAN access layer
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Aug 31 20:14:37 1997
+ * Modified at: Thu Apr 22 14:13:34 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLAN_CLIENT_H
+#define IRLAN_CLIENT_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+
+#include <net/irda/irias_object.h>
+#include <net/irda/irlan_event.h>
+
+void irlan_client_discovery_indication(discinfo_t *, DISCOVERY_MODE, void *);
+void irlan_client_wakeup(struct irlan_cb *self, __u32 saddr, __u32 daddr);
+
+void irlan_client_parse_response(struct irlan_cb *self, struct sk_buff *skb);
+void irlan_client_get_value_confirm(int result, __u16 obj_id,
+ struct ias_value *value, void *priv);
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlan_common.h
+ * Version: 0.8
+ * Description: IrDA LAN access layer
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Aug 31 20:14:37 1997
+ * Modified at: Sun Oct 31 19:41:24 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLAN_H
+#define IRLAN_H
+
+#include <asm/param.h> /* for HZ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if_ether.h>
+
+#include <net/irda/irttp.h>
+
+#define IRLAN_MTU 1518
+#define IRLAN_TIMEOUT 10*HZ /* 10 seconds */
+
+/* Command packet types */
+#define CMD_GET_PROVIDER_INFO 0
+#define CMD_GET_MEDIA_CHAR 1
+#define CMD_OPEN_DATA_CHANNEL 2
+#define CMD_CLOSE_DATA_CHAN 3
+#define CMD_RECONNECT_DATA_CHAN 4
+#define CMD_FILTER_OPERATION 5
+
+/* Some responses */
+#define RSP_SUCCESS 0
+#define RSP_INSUFFICIENT_RESOURCES 1
+#define RSP_INVALID_COMMAND_FORMAT 2
+#define RSP_COMMAND_NOT_SUPPORTED 3
+#define RSP_PARAM_NOT_SUPPORTED 4
+#define RSP_VALUE_NOT_SUPPORTED 5
+#define RSP_NOT_OPEN 6
+#define RSP_AUTHENTICATION_REQUIRED 7
+#define RSP_INVALID_PASSWORD 8
+#define RSP_PROTOCOL_ERROR 9
+#define RSP_ASYNCHRONOUS_ERROR 255
+
+/* Media types */
+#define MEDIA_802_3 1
+#define MEDIA_802_5 2
+
+/* Filter parameters */
+#define DATA_CHAN 1
+#define FILTER_TYPE 2
+#define FILTER_MODE 3
+
+/* Filter types */
+#define IRLAN_DIRECTED 0x01
+#define IRLAN_FUNCTIONAL 0x02
+#define IRLAN_GROUP 0x04
+#define IRLAN_MAC_FRAME 0x08
+#define IRLAN_MULTICAST 0x10
+#define IRLAN_BROADCAST 0x20
+#define IRLAN_IPX_SOCKET 0x40
+
+/* Filter modes */
+#define ALL 1
+#define FILTER 2
+#define NONE 3
+
+/* Filter operations */
+#define GET 1
+#define CLEAR 2
+#define ADD 3
+#define REMOVE 4
+#define DYNAMIC 5
+
+/* Access types */
+#define ACCESS_DIRECT 1
+#define ACCESS_PEER 2
+#define ACCESS_HOSTED 3
+
+#define IRLAN_BYTE 0
+#define IRLAN_SHORT 1
+#define IRLAN_ARRAY 2
+
+/* IrLAN sits on top if IrTTP */
+#define IRLAN_MAX_HEADER (TTP_HEADER+LMP_HEADER)
+/* 1 byte for the command code and 1 byte for the parameter count */
+#define IRLAN_CMD_HEADER 2
+
+#define IRLAN_STRING_PARAMETER_LEN(name, value) (1 + strlen((name)) + 2 \
+ + strlen ((value)))
+#define IRLAN_BYTE_PARAMETER_LEN(name) (1 + strlen((name)) + 2 + 1)
+#define IRLAN_SHORT_PARAMETER_LEN(name) (1 + strlen((name)) + 2 + 2)
+
+/*
+ * IrLAN client
+ */
+struct irlan_client_cb {
+ int state;
+
+ int open_retries;
+
+ struct tsap_cb *tsap_ctrl;
+ __u32 max_sdu_size;
+ __u8 max_header_size;
+
+ int access_type; /* Access type of provider */
+ __u8 reconnect_key[255];
+ __u8 key_len;
+
+ __u16 recv_arb_val;
+ __u16 max_frame;
+ int filter_type;
+
+ int unicast_open;
+ int broadcast_open;
+
+ int tx_busy;
+ struct sk_buff_head txq; /* Transmit control queue */
+
+ struct iriap_cb *iriap;
+
+ struct timer_list kick_timer;
+};
+
+/*
+ * IrLAN provider
+ */
+struct irlan_provider_cb {
+ int state;
+
+ struct tsap_cb *tsap_ctrl;
+ __u32 max_sdu_size;
+ __u8 max_header_size;
+
+ /*
+ * Store some values here which are used by the provider to parse
+ * the filter operations
+ */
+ int data_chan;
+ int filter_type;
+ int filter_mode;
+ int filter_operation;
+ int filter_entry;
+ int access_type; /* Access type */
+ __u16 send_arb_val;
+
+ __u8 mac_address[ETH_ALEN]; /* Generated MAC address for peer device */
+};
+
+/*
+ * IrLAN control block
+ */
+struct irlan_cb {
+ int magic;
+ struct list_head dev_list;
+ struct net_device *dev; /* Ethernet device structure*/
+
+ __u32 saddr; /* Source device address */
+ __u32 daddr; /* Destination device address */
+ int disconnect_reason; /* Why we got disconnected */
+
+ int media; /* Media type */
+ __u8 version[2]; /* IrLAN version */
+
+ struct tsap_cb *tsap_data; /* Data TSAP */
+
+ int use_udata; /* Use Unit Data transfers */
+
+ __u8 stsap_sel_data; /* Source data TSAP selector */
+ __u8 dtsap_sel_data; /* Destination data TSAP selector */
+ __u8 dtsap_sel_ctrl; /* Destination ctrl TSAP selector */
+
+ struct irlan_client_cb client; /* Client specific fields */
+ struct irlan_provider_cb provider; /* Provider specific fields */
+
+ __u32 max_sdu_size;
+ __u8 max_header_size;
+
+ wait_queue_head_t open_wait;
+ struct timer_list watchdog_timer;
+};
+
+void irlan_close(struct irlan_cb *self);
+void irlan_close_tsaps(struct irlan_cb *self);
+
+int irlan_register_netdev(struct irlan_cb *self);
+void irlan_ias_register(struct irlan_cb *self, __u8 tsap_sel);
+void irlan_start_watchdog_timer(struct irlan_cb *self, int timeout);
+
+void irlan_open_data_tsap(struct irlan_cb *self);
+
+int irlan_run_ctrl_tx_queue(struct irlan_cb *self);
+
+struct irlan_cb *irlan_get_any(void);
+void irlan_get_provider_info(struct irlan_cb *self);
+void irlan_get_media_char(struct irlan_cb *self);
+void irlan_open_data_channel(struct irlan_cb *self);
+void irlan_close_data_channel(struct irlan_cb *self);
+void irlan_set_multicast_filter(struct irlan_cb *self, int status);
+void irlan_set_broadcast_filter(struct irlan_cb *self, int status);
+
+int irlan_insert_byte_param(struct sk_buff *skb, char *param, __u8 value);
+int irlan_insert_short_param(struct sk_buff *skb, char *param, __u16 value);
+int irlan_insert_string_param(struct sk_buff *skb, char *param, char *value);
+int irlan_insert_array_param(struct sk_buff *skb, char *name, __u8 *value,
+ __u16 value_len);
+
+int irlan_extract_param(__u8 *buf, char *name, char *value, __u16 *len);
+
+#endif
+
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlan_eth.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Thu Oct 15 08:36:58 1998
+ * Modified at: Fri May 14 23:29:00 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLAN_ETH_H
+#define IRLAN_ETH_H
+
+struct net_device *alloc_irlandev(const char *name);
+int irlan_eth_receive(void *instance, void *sap, struct sk_buff *skb);
+
+void irlan_eth_flow_indication( void *instance, void *sap, LOCAL_FLOW flow);
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlan_event.h
+ * Version:
+ * Description: LAN access
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Aug 31 20:14:37 1997
+ * Modified at: Tue Feb 2 09:45:17 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1997 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLAN_EVENT_H
+#define IRLAN_EVENT_H
+
+#include <linux/kernel.h>
+#include <linux/skbuff.h>
+
+#include <net/irda/irlan_common.h>
+
+typedef enum {
+ IRLAN_IDLE,
+ IRLAN_QUERY,
+ IRLAN_CONN,
+ IRLAN_INFO,
+ IRLAN_MEDIA,
+ IRLAN_OPEN,
+ IRLAN_WAIT,
+ IRLAN_ARB,
+ IRLAN_DATA,
+ IRLAN_CLOSE,
+ IRLAN_SYNC
+} IRLAN_STATE;
+
+typedef enum {
+ IRLAN_DISCOVERY_INDICATION,
+ IRLAN_IAS_PROVIDER_AVAIL,
+ IRLAN_IAS_PROVIDER_NOT_AVAIL,
+ IRLAN_LAP_DISCONNECT,
+ IRLAN_LMP_DISCONNECT,
+ IRLAN_CONNECT_COMPLETE,
+ IRLAN_DATA_INDICATION,
+ IRLAN_DATA_CONNECT_INDICATION,
+ IRLAN_RETRY_CONNECT,
+
+ IRLAN_CONNECT_INDICATION,
+ IRLAN_GET_INFO_CMD,
+ IRLAN_GET_MEDIA_CMD,
+ IRLAN_OPEN_DATA_CMD,
+ IRLAN_FILTER_CONFIG_CMD,
+
+ IRLAN_CHECK_CON_ARB,
+ IRLAN_PROVIDER_SIGNAL,
+
+ IRLAN_WATCHDOG_TIMEOUT,
+} IRLAN_EVENT;
+
+extern const char * const irlan_state[];
+
+void irlan_do_client_event(struct irlan_cb *self, IRLAN_EVENT event,
+ struct sk_buff *skb);
+
+void irlan_do_provider_event(struct irlan_cb *self, IRLAN_EVENT event,
+ struct sk_buff *skb);
+
+void irlan_next_client_state(struct irlan_cb *self, IRLAN_STATE state);
+void irlan_next_provider_state(struct irlan_cb *self, IRLAN_STATE state);
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlan_filter.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Fri Jan 29 15:24:08 1999
+ * Modified at: Sun Feb 7 23:35:31 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLAN_FILTER_H
+#define IRLAN_FILTER_H
+
+void irlan_check_command_param(struct irlan_cb *self, char *param,
+ char *value);
+void irlan_filter_request(struct irlan_cb *self, struct sk_buff *skb);
+#ifdef CONFIG_PROC_FS
+void irlan_print_filter(struct seq_file *seq, int filter_type);
+#endif
+
+#endif /* IRLAN_FILTER_H */
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlan_provider.h
+ * Version: 0.1
+ * Description: IrDA LAN access layer
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Aug 31 20:14:37 1997
+ * Modified at: Sun May 9 12:26:11 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLAN_SERVER_H
+#define IRLAN_SERVER_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+
+#include <net/irda/irlan_common.h>
+
+void irlan_provider_ctrl_disconnect_indication(void *instance, void *sap,
+ LM_REASON reason,
+ struct sk_buff *skb);
+
+
+void irlan_provider_connect_response(struct irlan_cb *, struct tsap_cb *);
+
+int irlan_parse_open_data_cmd(struct irlan_cb *self, struct sk_buff *skb);
+int irlan_provider_parse_command(struct irlan_cb *self, int cmd,
+ struct sk_buff *skb);
+
+void irlan_provider_send_reply(struct irlan_cb *self, int command,
+ int ret_code);
+int irlan_provider_open_ctrl_tsap(struct irlan_cb *self);
+
+#endif
+
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlap.h
+ * Version: 0.8
+ * Description: An IrDA LAP driver for Linux
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Aug 4 20:40:53 1997
+ * Modified at: Fri Dec 10 13:21:17 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLAP_H
+#define IRLAP_H
+
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/timer.h>
+
+#include <net/irda/irqueue.h> /* irda_queue_t */
+#include <net/irda/qos.h> /* struct qos_info */
+#include <net/irda/discovery.h> /* discovery_t */
+#include <net/irda/irlap_event.h> /* IRLAP_STATE, ... */
+#include <net/irda/irmod.h> /* struct notify_t */
+
+#define CONFIG_IRDA_DYNAMIC_WINDOW 1
+
+#define LAP_RELIABLE 1
+#define LAP_UNRELIABLE 0
+
+#define LAP_ADDR_HEADER 1 /* IrLAP Address Header */
+#define LAP_CTRL_HEADER 1 /* IrLAP Control Header */
+
+/* May be different when we get VFIR */
+#define LAP_MAX_HEADER (LAP_ADDR_HEADER + LAP_CTRL_HEADER)
+
+/* Each IrDA device gets a random 32 bits IRLAP device address */
+#define LAP_ALEN 4
+
+#define BROADCAST 0xffffffff /* Broadcast device address */
+#define CBROADCAST 0xfe /* Connection broadcast address */
+#define XID_FORMAT 0x01 /* Discovery XID format */
+
+/* Nobody seems to use this constant. */
+#define LAP_WINDOW_SIZE 8
+/* We keep the LAP queue very small to minimise the amount of buffering.
+ * this improve latency and reduce resource consumption.
+ * This work only because we have synchronous refilling of IrLAP through
+ * the flow control mechanism (via scheduler and IrTTP).
+ * 2 buffers is the minimum we can work with, one that we send while polling
+ * IrTTP, and another to know that we should not send the pf bit.
+ * Jean II */
+#define LAP_HIGH_THRESHOLD 2
+/* Some rare non TTP clients don't implement flow control, and
+ * so don't comply with the above limit (and neither with this one).
+ * For IAP and management, it doesn't matter, because they never transmit much.
+ *.For IrLPT, this should be fixed.
+ * - Jean II */
+#define LAP_MAX_QUEUE 10
+/* Please note that all IrDA management frames (LMP/TTP conn req/disc and
+ * IAS queries) fall in the second category and are sent to LAP even if TTP
+ * is stopped. This means that those frames will wait only a maximum of
+ * two (2) data frames before beeing sent on the "wire", which speed up
+ * new socket setup when the link is saturated.
+ * Same story for two sockets competing for the medium : if one saturates
+ * the LAP, when the other want to transmit it only has to wait for
+ * maximum three (3) packets (2 + one scheduling), which improve performance
+ * of delay sensitive applications.
+ * Jean II */
+
+#define NR_EXPECTED 1
+#define NR_UNEXPECTED 0
+#define NR_INVALID -1
+
+#define NS_EXPECTED 1
+#define NS_UNEXPECTED 0
+#define NS_INVALID -1
+
+/*
+ * Meta information passed within the IrLAP state machine
+ */
+struct irlap_info {
+ __u8 caddr; /* Connection address */
+ __u8 control; /* Frame type */
+ __u8 cmd;
+
+ __u32 saddr;
+ __u32 daddr;
+
+ int pf; /* Poll/final bit set */
+
+ __u8 nr; /* Sequence number of next frame expected */
+ __u8 ns; /* Sequence number of frame sent */
+
+ int S; /* Number of slots */
+ int slot; /* Random chosen slot */
+ int s; /* Current slot */
+
+ discovery_t *discovery; /* Discovery information */
+};
+
+/* Main structure of IrLAP */
+struct irlap_cb {
+ irda_queue_t q; /* Must be first */
+ magic_t magic;
+
+ /* Device we are attached to */
+ struct net_device *netdev;
+ char hw_name[2*IFNAMSIZ + 1];
+
+ /* Connection state */
+ volatile IRLAP_STATE state; /* Current state */
+
+ /* Timers used by IrLAP */
+ struct timer_list query_timer;
+ struct timer_list slot_timer;
+ struct timer_list discovery_timer;
+ struct timer_list final_timer;
+ struct timer_list poll_timer;
+ struct timer_list wd_timer;
+ struct timer_list backoff_timer;
+
+ /* Media busy stuff */
+ struct timer_list media_busy_timer;
+ int media_busy;
+
+ /* Timeouts which will be different with different turn time */
+ int slot_timeout;
+ int poll_timeout;
+ int final_timeout;
+ int wd_timeout;
+
+ struct sk_buff_head txq; /* Frames to be transmitted */
+ struct sk_buff_head txq_ultra;
+
+ __u8 caddr; /* Connection address */
+ __u32 saddr; /* Source device address */
+ __u32 daddr; /* Destination device address */
+
+ int retry_count; /* Times tried to establish connection */
+ int add_wait; /* True if we are waiting for frame */
+
+ __u8 connect_pending;
+ __u8 disconnect_pending;
+
+ /* To send a faster RR if tx queue empty */
+#ifdef CONFIG_IRDA_FAST_RR
+ int fast_RR_timeout;
+ int fast_RR;
+#endif /* CONFIG_IRDA_FAST_RR */
+
+ int N1; /* N1 * F-timer = Negitiated link disconnect warning threshold */
+ int N2; /* N2 * F-timer = Negitiated link disconnect time */
+ int N3; /* Connection retry count */
+
+ int local_busy;
+ int remote_busy;
+ int xmitflag;
+
+ __u8 vs; /* Next frame to be sent */
+ __u8 vr; /* Next frame to be received */
+ __u8 va; /* Last frame acked */
+ int window; /* Nr of I-frames allowed to send */
+ int window_size; /* Current negotiated window size */
+
+#ifdef CONFIG_IRDA_DYNAMIC_WINDOW
+ __u32 line_capacity; /* Number of bytes allowed to send */
+ __u32 bytes_left; /* Number of bytes still allowed to transmit */
+#endif /* CONFIG_IRDA_DYNAMIC_WINDOW */
+
+ struct sk_buff_head wx_list;
+
+ __u8 ack_required;
+
+ /* XID parameters */
+ __u8 S; /* Number of slots */
+ __u8 slot; /* Random chosen slot */
+ __u8 s; /* Current slot */
+ int frame_sent; /* Have we sent reply? */
+
+ hashbin_t *discovery_log;
+ discovery_t *discovery_cmd;
+
+ __u32 speed; /* Link speed */
+
+ struct qos_info qos_tx; /* QoS requested by peer */
+ struct qos_info qos_rx; /* QoS requested by self */
+ struct qos_info *qos_dev; /* QoS supported by device */
+
+ notify_t notify; /* Callbacks to IrLMP */
+
+ int mtt_required; /* Minimum turnaround time required */
+ int xbofs_delay; /* Nr of XBOF's used to MTT */
+ int bofs_count; /* Negotiated extra BOFs */
+ int next_bofs; /* Negotiated extra BOFs after next frame */
+
+ int mode; /* IrLAP mode (primary, secondary or monitor) */
+};
+
+/*
+ * Function prototypes
+ */
+int irlap_init(void);
+void irlap_cleanup(void);
+
+struct irlap_cb *irlap_open(struct net_device *dev, struct qos_info *qos,
+ const char *hw_name);
+void irlap_close(struct irlap_cb *self);
+
+void irlap_connect_request(struct irlap_cb *self, __u32 daddr,
+ struct qos_info *qos, int sniff);
+void irlap_connect_response(struct irlap_cb *self, struct sk_buff *skb);
+void irlap_connect_indication(struct irlap_cb *self, struct sk_buff *skb);
+void irlap_connect_confirm(struct irlap_cb *, struct sk_buff *skb);
+
+void irlap_data_indication(struct irlap_cb *, struct sk_buff *, int unreliable);
+void irlap_data_request(struct irlap_cb *, struct sk_buff *, int unreliable);
+
+#ifdef CONFIG_IRDA_ULTRA
+void irlap_unitdata_request(struct irlap_cb *, struct sk_buff *);
+void irlap_unitdata_indication(struct irlap_cb *, struct sk_buff *);
+#endif /* CONFIG_IRDA_ULTRA */
+
+void irlap_disconnect_request(struct irlap_cb *);
+void irlap_disconnect_indication(struct irlap_cb *, LAP_REASON reason);
+
+void irlap_status_indication(struct irlap_cb *, int quality_of_link);
+
+void irlap_test_request(__u8 *info, int len);
+
+void irlap_discovery_request(struct irlap_cb *, discovery_t *discovery);
+void irlap_discovery_confirm(struct irlap_cb *, hashbin_t *discovery_log);
+void irlap_discovery_indication(struct irlap_cb *, discovery_t *discovery);
+
+void irlap_reset_indication(struct irlap_cb *self);
+void irlap_reset_confirm(void);
+
+void irlap_update_nr_received(struct irlap_cb *, int nr);
+int irlap_validate_nr_received(struct irlap_cb *, int nr);
+int irlap_validate_ns_received(struct irlap_cb *, int ns);
+
+int irlap_generate_rand_time_slot(int S, int s);
+void irlap_initiate_connection_state(struct irlap_cb *);
+void irlap_flush_all_queues(struct irlap_cb *);
+void irlap_wait_min_turn_around(struct irlap_cb *, struct qos_info *);
+
+void irlap_apply_default_connection_parameters(struct irlap_cb *self);
+void irlap_apply_connection_parameters(struct irlap_cb *self, int now);
+
+#define IRLAP_GET_HEADER_SIZE(self) (LAP_MAX_HEADER)
+#define IRLAP_GET_TX_QUEUE_LEN(self) skb_queue_len(&self->txq)
+
+/* Return TRUE if the node is in primary mode (i.e. master)
+ * - Jean II */
+static inline int irlap_is_primary(struct irlap_cb *self)
+{
+ int ret;
+ switch(self->state) {
+ case LAP_XMIT_P:
+ case LAP_NRM_P:
+ ret = 1;
+ break;
+ case LAP_XMIT_S:
+ case LAP_NRM_S:
+ ret = 0;
+ break;
+ default:
+ ret = -1;
+ }
+ return ret;
+}
+
+/* Clear a pending IrLAP disconnect. - Jean II */
+static inline void irlap_clear_disconnect(struct irlap_cb *self)
+{
+ self->disconnect_pending = FALSE;
+}
+
+/*
+ * Function irlap_next_state (self, state)
+ *
+ * Switches state and provides debug information
+ *
+ */
+static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state)
+{
+ /*
+ if (!self || self->magic != LAP_MAGIC)
+ return;
+
+ pr_debug("next LAP state = %s\n", irlap_state[state]);
+ */
+ self->state = state;
+}
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ *
+ * Filename: irlap_event.h
+ * Version: 0.1
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sat Aug 16 00:59:29 1997
+ * Modified at: Tue Dec 21 11:20:30 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRLAP_EVENT_H
+#define IRLAP_EVENT_H
+
+#include <net/irda/irda.h>
+
+/* A few forward declarations (to make compiler happy) */
+struct irlap_cb;
+struct irlap_info;
+
+/* IrLAP States */
+typedef enum {
+ LAP_NDM, /* Normal disconnected mode */
+ LAP_QUERY,
+ LAP_REPLY,
+ LAP_CONN, /* Connect indication */
+ LAP_SETUP, /* Setting up connection */
+ LAP_OFFLINE, /* A really boring state */
+ LAP_XMIT_P,
+ LAP_PCLOSE,
+ LAP_NRM_P, /* Normal response mode as primary */
+ LAP_RESET_WAIT,
+ LAP_RESET,
+ LAP_NRM_S, /* Normal response mode as secondary */
+ LAP_XMIT_S,
+ LAP_SCLOSE,
+ LAP_RESET_CHECK,
+} IRLAP_STATE;
+
+/* IrLAP Events */
+typedef enum {
+ /* Services events */
+ DISCOVERY_REQUEST,
+ CONNECT_REQUEST,
+ CONNECT_RESPONSE,
+ DISCONNECT_REQUEST,
+ DATA_REQUEST,
+ RESET_REQUEST,
+ RESET_RESPONSE,
+
+ /* Send events */
+ SEND_I_CMD,
+ SEND_UI_FRAME,
+
+ /* Receive events */
+ RECV_DISCOVERY_XID_CMD,
+ RECV_DISCOVERY_XID_RSP,
+ RECV_SNRM_CMD,
+ RECV_TEST_CMD,
+ RECV_TEST_RSP,
+ RECV_UA_RSP,
+ RECV_DM_RSP,
+ RECV_RD_RSP,
+ RECV_I_CMD,
+ RECV_I_RSP,
+ RECV_UI_FRAME,
+ RECV_FRMR_RSP,
+ RECV_RR_CMD,
+ RECV_RR_RSP,
+ RECV_RNR_CMD,
+ RECV_RNR_RSP,
+ RECV_REJ_CMD,
+ RECV_REJ_RSP,
+ RECV_SREJ_CMD,
+ RECV_SREJ_RSP,
+ RECV_DISC_CMD,
+
+ /* Timer events */
+ SLOT_TIMER_EXPIRED,
+ QUERY_TIMER_EXPIRED,
+ FINAL_TIMER_EXPIRED,
+ POLL_TIMER_EXPIRED,
+ DISCOVERY_TIMER_EXPIRED,
+ WD_TIMER_EXPIRED,
+ BACKOFF_TIMER_EXPIRED,
+ MEDIA_BUSY_TIMER_EXPIRED,
+} IRLAP_EVENT;
+
+/*
+ * Disconnect reason code
+ */
+typedef enum { /* FIXME check the two first reason codes */
+ LAP_DISC_INDICATION=1, /* Received a disconnect request from peer */
+ LAP_NO_RESPONSE, /* To many retransmits without response */
+ LAP_RESET_INDICATION, /* To many retransmits, or invalid nr/ns */
+ LAP_FOUND_NONE, /* No devices were discovered */
+ LAP_MEDIA_BUSY,
+ LAP_PRIMARY_CONFLICT,
+} LAP_REASON;
+
+extern const char *const irlap_state[];
+
+void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info);
+void irlap_print_event(IRLAP_EVENT event);
+
+int irlap_qos_negotiate(struct irlap_cb *self, struct sk_buff *skb);
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlap_frame.h
+ * Version: 0.9
+ * Description: IrLAP frame declarations
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Tue Aug 19 10:27:26 1997
+ * Modified at: Sat Dec 25 21:07:26 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1997-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRLAP_FRAME_H
+#define IRLAP_FRAME_H
+
+#include <linux/skbuff.h>
+
+#include <net/irda/irda.h>
+
+/* A few forward declarations (to make compiler happy) */
+struct irlap_cb;
+struct discovery_t;
+
+/* Frame types and templates */
+#define INVALID 0xff
+
+/* Unnumbered (U) commands */
+#define SNRM_CMD 0x83 /* Set Normal Response Mode */
+#define DISC_CMD 0x43 /* Disconnect */
+#define XID_CMD 0x2f /* Exchange Station Identification */
+#define TEST_CMD 0xe3 /* Test */
+
+/* Unnumbered responses */
+#define RNRM_RSP 0x83 /* Request Normal Response Mode */
+#define UA_RSP 0x63 /* Unnumbered Acknowledgement */
+#define FRMR_RSP 0x87 /* Frame Reject */
+#define DM_RSP 0x0f /* Disconnect Mode */
+#define RD_RSP 0x43 /* Request Disconnection */
+#define XID_RSP 0xaf /* Exchange Station Identification */
+#define TEST_RSP 0xe3 /* Test frame */
+
+/* Supervisory (S) */
+#define RR 0x01 /* Receive Ready */
+#define REJ 0x09 /* Reject */
+#define RNR 0x05 /* Receive Not Ready */
+#define SREJ 0x0d /* Selective Reject */
+
+/* Information (I) */
+#define I_FRAME 0x00 /* Information Format */
+#define UI_FRAME 0x03 /* Unnumbered Information */
+
+#define CMD_FRAME 0x01
+#define RSP_FRAME 0x00
+
+#define PF_BIT 0x10 /* Poll/final bit */
+
+/* Some IrLAP field lengths */
+/*
+ * Only baud rate triplet is 4 bytes (PV can be 2 bytes).
+ * All others params (7) are 3 bytes, so that's 7*3 + 1*4 bytes.
+ */
+#define IRLAP_NEGOCIATION_PARAMS_LEN 25
+#define IRLAP_DISCOVERY_INFO_LEN 32
+
+struct disc_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} __packed;
+
+struct xid_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+ __u8 ident; /* Should always be XID_FORMAT */
+ __le32 saddr; /* Source device address */
+ __le32 daddr; /* Destination device address */
+ __u8 flags; /* Discovery flags */
+ __u8 slotnr;
+ __u8 version;
+} __packed;
+
+struct test_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+ __le32 saddr; /* Source device address */
+ __le32 daddr; /* Destination device address */
+} __packed;
+
+struct ua_frame {
+ __u8 caddr;
+ __u8 control;
+ __le32 saddr; /* Source device address */
+ __le32 daddr; /* Dest device address */
+} __packed;
+
+struct dm_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} __packed;
+
+struct rd_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} __packed;
+
+struct rr_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} __packed;
+
+struct i_frame {
+ __u8 caddr;
+ __u8 control;
+} __packed;
+
+struct snrm_frame {
+ __u8 caddr;
+ __u8 control;
+ __le32 saddr;
+ __le32 daddr;
+ __u8 ncaddr;
+} __packed;
+
+void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb);
+void irlap_send_discovery_xid_frame(struct irlap_cb *, int S, __u8 s,
+ __u8 command,
+ struct discovery_t *discovery);
+void irlap_send_snrm_frame(struct irlap_cb *, struct qos_info *);
+void irlap_send_test_frame(struct irlap_cb *self, __u8 caddr, __u32 daddr,
+ struct sk_buff *cmd);
+void irlap_send_ua_response_frame(struct irlap_cb *, struct qos_info *);
+void irlap_send_dm_frame(struct irlap_cb *self);
+void irlap_send_rd_frame(struct irlap_cb *self);
+void irlap_send_disc_frame(struct irlap_cb *self);
+void irlap_send_rr_frame(struct irlap_cb *self, int command);
+
+void irlap_send_data_primary(struct irlap_cb *, struct sk_buff *);
+void irlap_send_data_primary_poll(struct irlap_cb *, struct sk_buff *);
+void irlap_send_data_secondary(struct irlap_cb *, struct sk_buff *);
+void irlap_send_data_secondary_final(struct irlap_cb *, struct sk_buff *);
+void irlap_resend_rejected_frames(struct irlap_cb *, int command);
+void irlap_resend_rejected_frame(struct irlap_cb *self, int command);
+
+void irlap_send_ui_frame(struct irlap_cb *self, struct sk_buff *skb,
+ __u8 caddr, int command);
+
+int irlap_insert_qos_negotiation_params(struct irlap_cb *self,
+ struct sk_buff *skb);
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlmp.h
+ * Version: 0.9
+ * Description: IrDA Link Management Protocol (LMP) layer
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Aug 17 20:54:32 1997
+ * Modified at: Fri Dec 10 13:23:01 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLMP_H
+#define IRLMP_H
+
+#include <asm/param.h> /* for HZ */
+
+#include <linux/types.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/qos.h>
+#include <net/irda/irlap.h> /* LAP_MAX_HEADER, ... */
+#include <net/irda/irlmp_event.h>
+#include <net/irda/irqueue.h>
+#include <net/irda/discovery.h>
+
+/* LSAP-SEL's */
+#define LSAP_MASK 0x7f
+#define LSAP_IAS 0x00
+#define LSAP_ANY 0xff
+#define LSAP_MAX 0x6f /* 0x70-0x7f are reserved */
+#define LSAP_CONNLESS 0x70 /* Connectionless LSAP, mostly used for Ultra */
+
+#define DEV_ADDR_ANY 0xffffffff
+
+#define LMP_HEADER 2 /* Dest LSAP + Source LSAP */
+#define LMP_CONTROL_HEADER 4 /* LMP_HEADER + opcode + parameter */
+#define LMP_PID_HEADER 1 /* Used by Ultra */
+#define LMP_MAX_HEADER (LMP_CONTROL_HEADER+LAP_MAX_HEADER)
+
+#define LM_MAX_CONNECTIONS 10
+
+#define LM_IDLE_TIMEOUT 2*HZ /* 2 seconds for now */
+
+typedef enum {
+ S_PNP = 0,
+ S_PDA,
+ S_COMPUTER,
+ S_PRINTER,
+ S_MODEM,
+ S_FAX,
+ S_LAN,
+ S_TELEPHONY,
+ S_COMM,
+ S_OBEX,
+ S_ANY,
+ S_END,
+} SERVICE;
+
+/* For selective discovery */
+typedef void (*DISCOVERY_CALLBACK1) (discinfo_t *, DISCOVERY_MODE, void *);
+/* For expiry (the same) */
+typedef void (*DISCOVERY_CALLBACK2) (discinfo_t *, DISCOVERY_MODE, void *);
+
+typedef struct {
+ irda_queue_t queue; /* Must be first */
+
+ __u16_host_order hints; /* Hint bits */
+} irlmp_service_t;
+
+typedef struct {
+ irda_queue_t queue; /* Must be first */
+
+ __u16_host_order hint_mask;
+
+ DISCOVERY_CALLBACK1 disco_callback; /* Selective discovery */
+ DISCOVERY_CALLBACK2 expir_callback; /* Selective expiration */
+ void *priv; /* Used to identify client */
+} irlmp_client_t;
+
+/*
+ * Information about each logical LSAP connection
+ */
+struct lsap_cb {
+ irda_queue_t queue; /* Must be first */
+ magic_t magic;
+
+ unsigned long connected; /* set_bit used on this */
+ int persistent;
+
+ __u8 slsap_sel; /* Source (this) LSAP address */
+ __u8 dlsap_sel; /* Destination LSAP address (if connected) */
+#ifdef CONFIG_IRDA_ULTRA
+ __u8 pid; /* Used by connectionless LSAP */
+#endif /* CONFIG_IRDA_ULTRA */
+ struct sk_buff *conn_skb; /* Store skb here while connecting */
+
+ struct timer_list watchdog_timer;
+
+ LSAP_STATE lsap_state; /* Connection state */
+ notify_t notify; /* Indication/Confirm entry points */
+ struct qos_info qos; /* QoS for this connection */
+
+ struct lap_cb *lap; /* Pointer to LAP connection structure */
+};
+
+/*
+ * Used for caching the last slsap->dlsap->handle mapping
+ *
+ * We don't need to keep/match the remote address in the cache because
+ * we are associated with a specific LAP (which implies it).
+ * Jean II
+ */
+typedef struct {
+ int valid;
+
+ __u8 slsap_sel;
+ __u8 dlsap_sel;
+ struct lsap_cb *lsap;
+} CACHE_ENTRY;
+
+/*
+ * Information about each registered IrLAP layer
+ */
+struct lap_cb {
+ irda_queue_t queue; /* Must be first */
+ magic_t magic;
+
+ int reason; /* LAP disconnect reason */
+
+ IRLMP_STATE lap_state;
+
+ struct irlap_cb *irlap; /* Instance of IrLAP layer */
+ hashbin_t *lsaps; /* LSAP associated with this link */
+ struct lsap_cb *flow_next; /* Next lsap to be polled for Tx */
+
+ __u8 caddr; /* Connection address */
+ __u32 saddr; /* Source device address */
+ __u32 daddr; /* Destination device address */
+
+ struct qos_info *qos; /* LAP QoS for this session */
+ struct timer_list idle_timer;
+
+#ifdef CONFIG_IRDA_CACHE_LAST_LSAP
+ /* The lsap cache was moved from struct irlmp_cb to here because
+ * it must be associated with the specific LAP. Also, this
+ * improves performance. - Jean II */
+ CACHE_ENTRY cache; /* Caching last slsap->dlsap->handle mapping */
+#endif
+};
+
+/*
+ * Main structure for IrLMP
+ */
+struct irlmp_cb {
+ magic_t magic;
+
+ __u8 conflict_flag;
+
+ discovery_t discovery_cmd; /* Discovery command to use by IrLAP */
+ discovery_t discovery_rsp; /* Discovery response to use by IrLAP */
+
+ /* Last lsap picked automatically by irlmp_find_free_slsap() */
+ int last_lsap_sel;
+
+ struct timer_list discovery_timer;
+
+ hashbin_t *links; /* IrLAP connection table */
+ hashbin_t *unconnected_lsaps;
+ hashbin_t *clients;
+ hashbin_t *services;
+
+ hashbin_t *cachelog; /* Current discovery log */
+
+ int running;
+
+ __u16_host_order hints; /* Hint bits */
+};
+
+/* Prototype declarations */
+int irlmp_init(void);
+void irlmp_cleanup(void);
+struct lsap_cb *irlmp_open_lsap(__u8 slsap, notify_t *notify, __u8 pid);
+void irlmp_close_lsap( struct lsap_cb *self);
+
+__u16 irlmp_service_to_hint(int service);
+void *irlmp_register_service(__u16 hints);
+int irlmp_unregister_service(void *handle);
+void *irlmp_register_client(__u16 hint_mask, DISCOVERY_CALLBACK1 disco_clb,
+ DISCOVERY_CALLBACK2 expir_clb, void *priv);
+int irlmp_unregister_client(void *handle);
+int irlmp_update_client(void *handle, __u16 hint_mask,
+ DISCOVERY_CALLBACK1 disco_clb,
+ DISCOVERY_CALLBACK2 expir_clb, void *priv);
+
+void irlmp_register_link(struct irlap_cb *, __u32 saddr, notify_t *);
+void irlmp_unregister_link(__u32 saddr);
+
+int irlmp_connect_request(struct lsap_cb *, __u8 dlsap_sel,
+ __u32 saddr, __u32 daddr,
+ struct qos_info *, struct sk_buff *);
+void irlmp_connect_indication(struct lsap_cb *self, struct sk_buff *skb);
+int irlmp_connect_response(struct lsap_cb *, struct sk_buff *);
+void irlmp_connect_confirm(struct lsap_cb *, struct sk_buff *);
+struct lsap_cb *irlmp_dup(struct lsap_cb *self, void *instance);
+
+void irlmp_disconnect_indication(struct lsap_cb *self, LM_REASON reason,
+ struct sk_buff *userdata);
+int irlmp_disconnect_request(struct lsap_cb *, struct sk_buff *userdata);
+
+void irlmp_discovery_confirm(hashbin_t *discovery_log, DISCOVERY_MODE mode);
+void irlmp_discovery_request(int nslots);
+discinfo_t *irlmp_get_discoveries(int *pn, __u16 mask, int nslots);
+void irlmp_do_expiry(void);
+void irlmp_do_discovery(int nslots);
+discovery_t *irlmp_get_discovery_response(void);
+void irlmp_discovery_expiry(discinfo_t *expiry, int number);
+
+int irlmp_data_request(struct lsap_cb *, struct sk_buff *);
+void irlmp_data_indication(struct lsap_cb *, struct sk_buff *);
+
+int irlmp_udata_request(struct lsap_cb *, struct sk_buff *);
+void irlmp_udata_indication(struct lsap_cb *, struct sk_buff *);
+
+#ifdef CONFIG_IRDA_ULTRA
+int irlmp_connless_data_request(struct lsap_cb *, struct sk_buff *, __u8);
+void irlmp_connless_data_indication(struct lsap_cb *, struct sk_buff *);
+#endif /* CONFIG_IRDA_ULTRA */
+
+void irlmp_status_indication(struct lap_cb *, LINK_STATUS link, LOCK_STATUS lock);
+void irlmp_flow_indication(struct lap_cb *self, LOCAL_FLOW flow);
+
+LM_REASON irlmp_convert_lap_reason(LAP_REASON);
+
+static inline __u32 irlmp_get_saddr(const struct lsap_cb *self)
+{
+ return (self && self->lap) ? self->lap->saddr : 0;
+}
+
+static inline __u32 irlmp_get_daddr(const struct lsap_cb *self)
+{
+ return (self && self->lap) ? self->lap->daddr : 0;
+}
+
+const char *irlmp_reason_str(LM_REASON reason);
+
+extern int sysctl_discovery_timeout;
+extern int sysctl_discovery_slots;
+extern int sysctl_discovery;
+extern int sysctl_lap_keepalive_time; /* in ms, default is LM_IDLE_TIMEOUT */
+extern struct irlmp_cb *irlmp;
+
+/* Check if LAP queue is full.
+ * Used by IrTTP for low control, see comments in irlap.h - Jean II */
+static inline int irlmp_lap_tx_queue_full(struct lsap_cb *self)
+{
+ if (self == NULL)
+ return 0;
+ if (self->lap == NULL)
+ return 0;
+ if (self->lap->irlap == NULL)
+ return 0;
+
+ return IRLAP_GET_TX_QUEUE_LEN(self->lap->irlap) >= LAP_HIGH_THRESHOLD;
+}
+
+/* After doing a irlmp_dup(), this get one of the two socket back into
+ * a state where it's waiting incoming connections.
+ * Note : this can be used *only* if the socket is not yet connected
+ * (i.e. NO irlmp_connect_response() done on this socket).
+ * - Jean II */
+static inline void irlmp_listen(struct lsap_cb *self)
+{
+ self->dlsap_sel = LSAP_ANY;
+ self->lap = NULL;
+ self->lsap_state = LSAP_DISCONNECTED;
+ /* Started when we received the LM_CONNECT_INDICATION */
+ del_timer(&self->watchdog_timer);
+}
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlmp_event.h
+ * Version: 0.1
+ * Description: IrDA-LMP event handling
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Aug 4 20:40:53 1997
+ * Modified at: Thu Jul 8 12:18:54 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1997, 1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRLMP_EVENT_H
+#define IRLMP_EVENT_H
+
+/* A few forward declarations (to make compiler happy) */
+struct irlmp_cb;
+struct lsap_cb;
+struct lap_cb;
+struct discovery_t;
+
+/* LAP states */
+typedef enum {
+ /* IrLAP connection control states */
+ LAP_STANDBY, /* No LAP connection */
+ LAP_U_CONNECT, /* Starting LAP connection */
+ LAP_ACTIVE, /* LAP connection is active */
+} IRLMP_STATE;
+
+/* LSAP connection control states */
+typedef enum {
+ LSAP_DISCONNECTED, /* No LSAP connection */
+ LSAP_CONNECT, /* Connect indication from peer */
+ LSAP_CONNECT_PEND, /* Connect request from service user */
+ LSAP_DATA_TRANSFER_READY, /* LSAP connection established */
+ LSAP_SETUP, /* Trying to set up LSAP connection */
+ LSAP_SETUP_PEND, /* Request to start LAP connection */
+} LSAP_STATE;
+
+typedef enum {
+ /* LSAP events */
+ LM_CONNECT_REQUEST,
+ LM_CONNECT_CONFIRM,
+ LM_CONNECT_RESPONSE,
+ LM_CONNECT_INDICATION,
+
+ LM_DISCONNECT_INDICATION,
+ LM_DISCONNECT_REQUEST,
+
+ LM_DATA_REQUEST,
+ LM_UDATA_REQUEST,
+ LM_DATA_INDICATION,
+ LM_UDATA_INDICATION,
+
+ LM_WATCHDOG_TIMEOUT,
+
+ /* IrLAP events */
+ LM_LAP_CONNECT_REQUEST,
+ LM_LAP_CONNECT_INDICATION,
+ LM_LAP_CONNECT_CONFIRM,
+ LM_LAP_DISCONNECT_INDICATION,
+ LM_LAP_DISCONNECT_REQUEST,
+ LM_LAP_DISCOVERY_REQUEST,
+ LM_LAP_DISCOVERY_CONFIRM,
+ LM_LAP_IDLE_TIMEOUT,
+} IRLMP_EVENT;
+
+extern const char *const irlmp_state[];
+extern const char *const irlsap_state[];
+
+void irlmp_watchdog_timer_expired(void *data);
+void irlmp_discovery_timer_expired(void *data);
+void irlmp_idle_timer_expired(void *data);
+
+void irlmp_do_lap_event(struct lap_cb *self, IRLMP_EVENT event,
+ struct sk_buff *skb);
+int irlmp_do_lsap_event(struct lsap_cb *self, IRLMP_EVENT event,
+ struct sk_buff *skb);
+
+#endif /* IRLMP_EVENT_H */
+
+
+
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlmp_frame.h
+ * Version: 0.9
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Tue Aug 19 02:09:59 1997
+ * Modified at: Fri Dec 10 13:21:53 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1997, 1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRMLP_FRAME_H
+#define IRMLP_FRAME_H
+
+#include <linux/skbuff.h>
+
+#include <net/irda/discovery.h>
+
+/* IrLMP frame opcodes */
+#define CONNECT_CMD 0x01
+#define CONNECT_CNF 0x81
+#define DISCONNECT 0x02
+#define ACCESSMODE_CMD 0x03
+#define ACCESSMODE_CNF 0x83
+
+#define CONTROL_BIT 0x80
+
+void irlmp_send_data_pdu(struct lap_cb *self, __u8 dlsap, __u8 slsap,
+ int expedited, struct sk_buff *skb);
+void irlmp_send_lcf_pdu(struct lap_cb *self, __u8 dlsap, __u8 slsap,
+ __u8 opcode, struct sk_buff *skb);
+void irlmp_link_data_indication(struct lap_cb *, struct sk_buff *,
+ int unreliable);
+#ifdef CONFIG_IRDA_ULTRA
+void irlmp_link_unitdata_indication(struct lap_cb *, struct sk_buff *);
+#endif /* CONFIG_IRDA_ULTRA */
+
+void irlmp_link_connect_indication(struct lap_cb *, __u32 saddr, __u32 daddr,
+ struct qos_info *qos, struct sk_buff *skb);
+void irlmp_link_connect_request(__u32 daddr);
+void irlmp_link_connect_confirm(struct lap_cb *self, struct qos_info *qos,
+ struct sk_buff *skb);
+void irlmp_link_disconnect_indication(struct lap_cb *, struct irlap_cb *,
+ LAP_REASON reason, struct sk_buff *);
+void irlmp_link_discovery_confirm(struct lap_cb *self, hashbin_t *log);
+void irlmp_link_discovery_indication(struct lap_cb *, discovery_t *discovery);
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irmod.h
+ * Version: 0.3
+ * Description: IrDA module and utilities functions
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Dec 15 13:58:52 1997
+ * Modified at: Fri Jan 28 13:15:24 2000
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charg.
+ *
+ ********************************************************************/
+
+#ifndef IRMOD_H
+#define IRMOD_H
+
+/* Misc status information */
+typedef enum {
+ STATUS_OK,
+ STATUS_ABORTED,
+ STATUS_NO_ACTIVITY,
+ STATUS_NOISY,
+ STATUS_REMOTE,
+} LINK_STATUS;
+
+typedef enum {
+ LOCK_NO_CHANGE,
+ LOCK_LOCKED,
+ LOCK_UNLOCKED,
+} LOCK_STATUS;
+
+typedef enum { FLOW_STOP, FLOW_START } LOCAL_FLOW;
+
+/*
+ * IrLMP disconnect reasons. The order is very important, since they
+ * correspond to disconnect reasons sent in IrLMP disconnect frames, so
+ * please do not touch :-)
+ */
+typedef enum {
+ LM_USER_REQUEST = 1, /* User request */
+ LM_LAP_DISCONNECT, /* Unexpected IrLAP disconnect */
+ LM_CONNECT_FAILURE, /* Failed to establish IrLAP connection */
+ LM_LAP_RESET, /* IrLAP reset */
+ LM_INIT_DISCONNECT, /* Link Management initiated disconnect */
+ LM_LSAP_NOTCONN, /* Data delivered on unconnected LSAP */
+ LM_NON_RESP_CLIENT, /* Non responsive LM-MUX client */
+ LM_NO_AVAIL_CLIENT, /* No available LM-MUX client */
+ LM_CONN_HALF_OPEN, /* Connection is half open */
+ LM_BAD_SOURCE_ADDR, /* Illegal source address (i.e 0x00) */
+} LM_REASON;
+#define LM_UNKNOWN 0xff /* Unspecified disconnect reason */
+
+/* A few forward declarations (to make compiler happy) */
+struct qos_info; /* in <net/irda/qos.h> */
+
+/*
+ * Notify structure used between transport and link management layers
+ */
+typedef struct {
+ int (*data_indication)(void *priv, void *sap, struct sk_buff *skb);
+ int (*udata_indication)(void *priv, void *sap, struct sk_buff *skb);
+ void (*connect_confirm)(void *instance, void *sap,
+ struct qos_info *qos, __u32 max_sdu_size,
+ __u8 max_header_size, struct sk_buff *skb);
+ void (*connect_indication)(void *instance, void *sap,
+ struct qos_info *qos, __u32 max_sdu_size,
+ __u8 max_header_size, struct sk_buff *skb);
+ void (*disconnect_indication)(void *instance, void *sap,
+ LM_REASON reason, struct sk_buff *);
+ void (*flow_indication)(void *instance, void *sap, LOCAL_FLOW flow);
+ void (*status_indication)(void *instance,
+ LINK_STATUS link, LOCK_STATUS lock);
+ void *instance; /* Layer instance pointer */
+ char name[16]; /* Name of layer */
+} notify_t;
+
+#define NOTIFY_MAX_NAME 16
+
+/* Zero the notify structure */
+void irda_notify_init(notify_t *notify);
+
+/* Locking wrapper - Note the inverted logic on irda_lock().
+ * Those function basically return false if the lock is already in the
+ * position you want to set it. - Jean II */
+#define irda_lock(lock) (! test_and_set_bit(0, (void *) (lock)))
+#define irda_unlock(lock) (test_and_clear_bit(0, (void *) (lock)))
+
+#endif /* IRMOD_H */
+
+
+
+
+
+
+
+
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irqueue.h
+ * Version: 0.3
+ * Description: General queue implementation
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Tue Jun 9 13:26:50 1998
+ * Modified at: Thu Oct 7 13:25:16 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (C) 1998-1999, Aage Kvalnes <aage@cs.uit.no>
+ * Copyright (c) 1998, Dag Brattli
+ * All Rights Reserved.
+ *
+ * This code is taken from the Vortex Operating System written by Aage
+ * Kvalnes and has been ported to Linux and Linux/IR by Dag Brattli
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+
+#ifndef IRDA_QUEUE_H
+#define IRDA_QUEUE_H
+
+#define NAME_SIZE 32
+
+/*
+ * Hash types (some flags can be xored)
+ * See comments in irqueue.c for which one to use...
+ */
+#define HB_NOLOCK 0 /* No concurent access prevention */
+#define HB_LOCK 1 /* Prevent concurent write with global lock */
+
+/*
+ * Hash defines
+ */
+#define HASHBIN_SIZE 8
+#define HASHBIN_MASK 0x7
+
+#ifndef IRDA_ALIGN
+#define IRDA_ALIGN __attribute__((aligned))
+#endif
+
+#define Q_NULL { NULL, NULL, "", 0 }
+
+typedef void (*FREE_FUNC)(void *arg);
+
+struct irda_queue {
+ struct irda_queue *q_next;
+ struct irda_queue *q_prev;
+
+ char q_name[NAME_SIZE];
+ long q_hash; /* Must be able to cast a (void *) */
+};
+typedef struct irda_queue irda_queue_t;
+
+typedef struct hashbin_t {
+ __u32 magic;
+ int hb_type;
+ int hb_size;
+ spinlock_t hb_spinlock; /* HB_LOCK - Can be used by the user */
+
+ irda_queue_t* hb_queue[HASHBIN_SIZE] IRDA_ALIGN;
+
+ irda_queue_t* hb_current;
+} hashbin_t;
+
+hashbin_t *hashbin_new(int type);
+int hashbin_delete(hashbin_t* hashbin, FREE_FUNC func);
+int hashbin_clear(hashbin_t* hashbin, FREE_FUNC free_func);
+void hashbin_insert(hashbin_t* hashbin, irda_queue_t* entry, long hashv,
+ const char* name);
+void* hashbin_remove(hashbin_t* hashbin, long hashv, const char* name);
+void* hashbin_remove_first(hashbin_t *hashbin);
+void* hashbin_remove_this( hashbin_t* hashbin, irda_queue_t* entry);
+void* hashbin_find(hashbin_t* hashbin, long hashv, const char* name);
+void* hashbin_lock_find(hashbin_t* hashbin, long hashv, const char* name);
+void* hashbin_find_next(hashbin_t* hashbin, long hashv, const char* name,
+ void ** pnext);
+irda_queue_t *hashbin_get_first(hashbin_t *hashbin);
+irda_queue_t *hashbin_get_next(hashbin_t *hashbin);
+
+#define HASHBIN_GET_SIZE(hashbin) hashbin->hb_size
+
+#endif
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irttp.h
+ * Version: 1.0
+ * Description: Tiny Transport Protocol (TTP) definitions
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sun Aug 31 20:14:31 1997
+ * Modified at: Sun Dec 12 13:09:07 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef IRTTP_H
+#define IRTTP_H
+
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irlmp.h> /* struct lsap_cb */
+#include <net/irda/qos.h> /* struct qos_info */
+#include <net/irda/irqueue.h>
+
+#define TTP_MAX_CONNECTIONS LM_MAX_CONNECTIONS
+#define TTP_HEADER 1
+#define TTP_MAX_HEADER (TTP_HEADER + LMP_MAX_HEADER)
+#define TTP_SAR_HEADER 5
+#define TTP_PARAMETERS 0x80
+#define TTP_MORE 0x80
+
+/* Transmission queue sizes */
+/* Worst case scenario, two window of data - Jean II */
+#define TTP_TX_MAX_QUEUE 14
+/* We need to keep at least 5 frames to make sure that we can refill
+ * appropriately the LAP layer. LAP keeps only two buffers, and we need
+ * to have 7 to make a full window - Jean II */
+#define TTP_TX_LOW_THRESHOLD 5
+/* Most clients are synchronous with respect to flow control, so we can
+ * keep a low number of Tx buffers in TTP - Jean II */
+#define TTP_TX_HIGH_THRESHOLD 7
+
+/* Receive queue sizes */
+/* Minimum of credit that the peer should hold.
+ * If the peer has less credits than 9 frames, we will explicitly send
+ * him some credits (through irttp_give_credit() and a specific frame).
+ * Note that when we give credits it's likely that it won't be sent in
+ * this LAP window, but in the next one. So, we make sure that the peer
+ * has something to send while waiting for credits (one LAP window == 7
+ * + 1 frames while he process the credits). - Jean II */
+#define TTP_RX_MIN_CREDIT 8
+/* This is the default maximum number of credits held by the peer, so the
+ * default maximum number of frames he can send us before needing flow
+ * control answer from us (this may be negociated differently at TSAP setup).
+ * We want to minimise the number of times we have to explicitly send some
+ * credit to the peer, hoping we can piggyback it on the return data. In
+ * particular, it doesn't make sense for us to send credit more than once
+ * per LAP window.
+ * Moreover, giving credits has some latency, so we need strictly more than
+ * a LAP window, otherwise we may already have credits in our Tx queue.
+ * But on the other hand, we don't want to keep too many Rx buffer here
+ * before starting to flow control the other end, so make it exactly one
+ * LAP window + 1 + MIN_CREDITS. - Jean II */
+#define TTP_RX_DEFAULT_CREDIT 16
+/* Maximum number of credits we can allow the peer to have, and therefore
+ * maximum Rx queue size.
+ * Note that we try to deliver packets to the higher layer every time we
+ * receive something, so in normal mode the Rx queue will never contains
+ * more than one or two packets. - Jean II */
+#define TTP_RX_MAX_CREDIT 21
+
+/* What clients should use when calling ttp_open_tsap() */
+#define DEFAULT_INITIAL_CREDIT TTP_RX_DEFAULT_CREDIT
+
+/* Some priorities for disconnect requests */
+#define P_NORMAL 0
+#define P_HIGH 1
+
+#define TTP_SAR_DISABLE 0
+#define TTP_SAR_UNBOUND 0xffffffff
+
+/* Parameters */
+#define TTP_MAX_SDU_SIZE 0x01
+
+/*
+ * This structure contains all data associated with one instance of a TTP
+ * connection.
+ */
+struct tsap_cb {
+ irda_queue_t q; /* Must be first */
+ magic_t magic; /* Just in case */
+
+ __u8 stsap_sel; /* Source TSAP */
+ __u8 dtsap_sel; /* Destination TSAP */
+
+ struct lsap_cb *lsap; /* Corresponding LSAP to this TSAP */
+
+ __u8 connected; /* TSAP connected */
+
+ __u8 initial_credit; /* Initial credit to give peer */
+
+ int avail_credit; /* Available credit to return to peer */
+ int remote_credit; /* Credit held by peer TTP entity */
+ int send_credit; /* Credit held by local TTP entity */
+
+ struct sk_buff_head tx_queue; /* Frames to be transmitted */
+ struct sk_buff_head rx_queue; /* Received frames */
+ struct sk_buff_head rx_fragments;
+ int tx_queue_lock;
+ int rx_queue_lock;
+ spinlock_t lock;
+
+ notify_t notify; /* Callbacks to client layer */
+
+ struct net_device_stats stats;
+ struct timer_list todo_timer;
+
+ __u32 max_seg_size; /* Max data that fit into an IrLAP frame */
+ __u8 max_header_size;
+
+ int rx_sdu_busy; /* RxSdu.busy */
+ __u32 rx_sdu_size; /* Current size of a partially received frame */
+ __u32 rx_max_sdu_size; /* Max receive user data size */
+
+ int tx_sdu_busy; /* TxSdu.busy */
+ __u32 tx_max_sdu_size; /* Max transmit user data size */
+
+ int close_pend; /* Close, but disconnect_pend */
+ unsigned long disconnect_pend; /* Disconnect, but still data to send */
+ struct sk_buff *disconnect_skb;
+};
+
+struct irttp_cb {
+ magic_t magic;
+ hashbin_t *tsaps;
+};
+
+int irttp_init(void);
+void irttp_cleanup(void);
+
+struct tsap_cb *irttp_open_tsap(__u8 stsap_sel, int credit, notify_t *notify);
+int irttp_close_tsap(struct tsap_cb *self);
+
+int irttp_data_request(struct tsap_cb *self, struct sk_buff *skb);
+int irttp_udata_request(struct tsap_cb *self, struct sk_buff *skb);
+
+int irttp_connect_request(struct tsap_cb *self, __u8 dtsap_sel,
+ __u32 saddr, __u32 daddr,
+ struct qos_info *qos, __u32 max_sdu_size,
+ struct sk_buff *userdata);
+int irttp_connect_response(struct tsap_cb *self, __u32 max_sdu_size,
+ struct sk_buff *userdata);
+int irttp_disconnect_request(struct tsap_cb *self, struct sk_buff *skb,
+ int priority);
+void irttp_flow_request(struct tsap_cb *self, LOCAL_FLOW flow);
+struct tsap_cb *irttp_dup(struct tsap_cb *self, void *instance);
+
+static inline __u32 irttp_get_saddr(struct tsap_cb *self)
+{
+ return irlmp_get_saddr(self->lsap);
+}
+
+static inline __u32 irttp_get_daddr(struct tsap_cb *self)
+{
+ return irlmp_get_daddr(self->lsap);
+}
+
+static inline __u32 irttp_get_max_seg_size(struct tsap_cb *self)
+{
+ return self->max_seg_size;
+}
+
+/* After doing a irttp_dup(), this get one of the two socket back into
+ * a state where it's waiting incoming connections.
+ * Note : this can be used *only* if the socket is not yet connected
+ * (i.e. NO irttp_connect_response() done on this socket).
+ * - Jean II */
+static inline void irttp_listen(struct tsap_cb *self)
+{
+ irlmp_listen(self->lsap);
+ self->dtsap_sel = LSAP_ANY;
+}
+
+/* Return TRUE if the node is in primary mode (i.e. master)
+ * - Jean II */
+static inline int irttp_is_primary(struct tsap_cb *self)
+{
+ if ((self == NULL) ||
+ (self->lsap == NULL) ||
+ (self->lsap->lap == NULL) ||
+ (self->lsap->lap->irlap == NULL))
+ return -2;
+ return irlap_is_primary(self->lsap->lap->irlap);
+}
+
+#endif /* IRTTP_H */
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: parameters.h
+ * Version: 1.0
+ * Description: A more general way to handle (pi,pl,pv) parameters
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Jun 7 08:47:28 1999
+ * Modified at: Sun Jan 30 14:05:14 2000
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Michel Dänzer <daenzer@debian.org>, 10/2001
+ * - simplify irda_pv_t to avoid endianness issues
+ *
+ ********************************************************************/
+
+#ifndef IRDA_PARAMS_H
+#define IRDA_PARAMS_H
+
+/*
+ * The currently supported types. Beware not to change the sequence since
+ * it a good reason why the sized integers has a value equal to their size
+ */
+typedef enum {
+ PV_INTEGER, /* Integer of any (pl) length */
+ PV_INT_8_BITS, /* Integer of 8 bits in length */
+ PV_INT_16_BITS, /* Integer of 16 bits in length */
+ PV_STRING, /* \0 terminated string */
+ PV_INT_32_BITS, /* Integer of 32 bits in length */
+ PV_OCT_SEQ, /* Octet sequence */
+ PV_NO_VALUE /* Does not contain any value (pl=0) */
+} PV_TYPE;
+
+/* Bit 7 of type field */
+#define PV_BIG_ENDIAN 0x80
+#define PV_LITTLE_ENDIAN 0x00
+#define PV_MASK 0x7f /* To mask away endian bit */
+
+#define PV_PUT 0
+#define PV_GET 1
+
+typedef union {
+ char *c;
+ __u32 i;
+ __u32 *ip;
+} irda_pv_t;
+
+typedef struct {
+ __u8 pi;
+ __u8 pl;
+ irda_pv_t pv;
+} irda_param_t;
+
+typedef int (*PI_HANDLER)(void *self, irda_param_t *param, int get);
+typedef int (*PV_HANDLER)(void *self, __u8 *buf, int len, __u8 pi,
+ PV_TYPE type, PI_HANDLER func);
+
+typedef struct {
+ const PI_HANDLER func; /* Handler for this parameter identifier */
+ PV_TYPE type; /* Data type for this parameter */
+} pi_minor_info_t;
+
+typedef struct {
+ const pi_minor_info_t *pi_minor_call_table;
+ int len;
+} pi_major_info_t;
+
+typedef struct {
+ const pi_major_info_t *tables;
+ int len;
+ __u8 pi_mask;
+ int pi_major_offset;
+} pi_param_info_t;
+
+int irda_param_pack(__u8 *buf, char *fmt, ...);
+
+int irda_param_insert(void *self, __u8 pi, __u8 *buf, int len,
+ pi_param_info_t *info);
+int irda_param_extract_all(void *self, __u8 *buf, int len,
+ pi_param_info_t *info);
+
+#define irda_param_insert_byte(buf,pi,pv) irda_param_pack(buf,"bbb",pi,1,pv)
+
+#endif /* IRDA_PARAMS_H */
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: qos.h
+ * Version: 1.0
+ * Description: Quality of Service definitions
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Fri Sep 19 23:21:09 1997
+ * Modified at: Thu Dec 2 13:51:54 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#ifndef IRDA_QOS_H
+#define IRDA_QOS_H
+
+#include <linux/skbuff.h>
+
+#include <net/irda/parameters.h>
+
+#define PI_BAUD_RATE 0x01
+#define PI_MAX_TURN_TIME 0x82
+#define PI_DATA_SIZE 0x83
+#define PI_WINDOW_SIZE 0x84
+#define PI_ADD_BOFS 0x85
+#define PI_MIN_TURN_TIME 0x86
+#define PI_LINK_DISC 0x08
+
+#define IR_115200_MAX 0x3f
+
+/* Baud rates (first byte) */
+#define IR_2400 0x01
+#define IR_9600 0x02
+#define IR_19200 0x04
+#define IR_38400 0x08
+#define IR_57600 0x10
+#define IR_115200 0x20
+#define IR_576000 0x40
+#define IR_1152000 0x80
+
+/* Baud rates (second byte) */
+#define IR_4000000 0x01
+#define IR_16000000 0x02
+
+/* Quality of Service information */
+typedef struct {
+ __u32 value;
+ __u16 bits; /* LSB is first byte, MSB is second byte */
+} qos_value_t;
+
+struct qos_info {
+ magic_t magic;
+
+ qos_value_t baud_rate; /* IR_11520O | ... */
+ qos_value_t max_turn_time;
+ qos_value_t data_size;
+ qos_value_t window_size;
+ qos_value_t additional_bofs;
+ qos_value_t min_turn_time;
+ qos_value_t link_disc_time;
+
+ qos_value_t power;
+};
+
+extern int sysctl_max_baud_rate;
+extern int sysctl_max_inactive_time;
+
+void irda_init_max_qos_capabilies(struct qos_info *qos);
+void irda_qos_compute_intersection(struct qos_info *, struct qos_info *);
+
+__u32 irlap_max_line_capacity(__u32 speed, __u32 max_turn_time);
+
+void irda_qos_bits_to_value(struct qos_info *qos);
+
+/* So simple, how could we not inline those two ?
+ * Note : one byte is 10 bits if you include start and stop bits
+ * Jean II */
+#define irlap_min_turn_time_in_bytes(speed, min_turn_time) ( \
+ speed * min_turn_time / 10000000 \
+)
+#define irlap_xbofs_in_usec(speed, xbofs) ( \
+ xbofs * 10000000 / speed \
+)
+
+#endif
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: timer.h
+ * Version:
+ * Description:
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Sat Aug 16 00:59:29 1997
+ * Modified at: Thu Oct 7 12:25:24 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1997, 1998-1999 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef TIMER_H
+#define TIMER_H
+
+#include <linux/timer.h>
+#include <linux/jiffies.h>
+
+#include <asm/param.h> /* for HZ */
+
+#include <net/irda/irda.h>
+
+/* A few forward declarations (to make compiler happy) */
+struct irlmp_cb;
+struct irlap_cb;
+struct lsap_cb;
+struct lap_cb;
+
+/*
+ * Timeout definitions, some defined in IrLAP 6.13.5 - p. 92
+ */
+#define POLL_TIMEOUT (450*HZ/1000) /* Must never exceed 500 ms */
+#define FINAL_TIMEOUT (500*HZ/1000) /* Must never exceed 500 ms */
+
+/*
+ * Normally twice of p-timer. Note 3, IrLAP 6.3.11.2 - p. 60 suggests
+ * at least twice duration of the P-timer.
+ */
+#define WD_TIMEOUT (POLL_TIMEOUT*2)
+
+#define MEDIABUSY_TIMEOUT (500*HZ/1000) /* 500 msec */
+#define SMALLBUSY_TIMEOUT (100*HZ/1000) /* 100 msec - IrLAP 6.13.4 */
+
+/*
+ * Slot timer must never exceed 85 ms, and must always be at least 25 ms,
+ * suggested to 75-85 msec by IrDA lite. This doesn't work with a lot of
+ * devices, and other stackes uses a lot more, so it's best we do it as well
+ * (Note : this is the default value and sysctl overrides it - Jean II)
+ */
+#define SLOT_TIMEOUT (90*HZ/1000)
+
+/*
+ * The latest discovery frame (XID) is longer due to the extra discovery
+ * information (hints, device name...). This is its extra length.
+ * We use that when setting the query timeout. Jean II
+ */
+#define XIDEXTRA_TIMEOUT (34*HZ/1000) /* 34 msec */
+
+#define WATCHDOG_TIMEOUT (20*HZ) /* 20 sec */
+
+typedef void (*TIMER_CALLBACK)(void *);
+
+static inline void irda_start_timer(struct timer_list *ptimer, int timeout,
+ void* data, TIMER_CALLBACK callback)
+{
+ ptimer->function = (void (*)(unsigned long)) callback;
+ ptimer->data = (unsigned long) data;
+
+ /* Set new value for timer (update or add timer).
+ * We use mod_timer() because it's more efficient and also
+ * safer with respect to race conditions - Jean II */
+ mod_timer(ptimer, jiffies + timeout);
+}
+
+
+void irlap_start_slot_timer(struct irlap_cb *self, int timeout);
+void irlap_start_query_timer(struct irlap_cb *self, int S, int s);
+void irlap_start_final_timer(struct irlap_cb *self, int timeout);
+void irlap_start_wd_timer(struct irlap_cb *self, int timeout);
+void irlap_start_backoff_timer(struct irlap_cb *self, int timeout);
+
+void irlap_start_mbusy_timer(struct irlap_cb *self, int timeout);
+void irlap_stop_mbusy_timer(struct irlap_cb *);
+
+void irlmp_start_watchdog_timer(struct lsap_cb *, int timeout);
+void irlmp_start_discovery_timer(struct irlmp_cb *, int timeout);
+void irlmp_start_idle_timer(struct lap_cb *, int timeout);
+void irlmp_stop_idle_timer(struct lap_cb *self);
+
+#endif
+
--- /dev/null
+/*********************************************************************
+ *
+ * Filename: wrapper.h
+ * Version: 1.2
+ * Description: IrDA SIR async wrapper layer
+ * Status: Experimental.
+ * Author: Dag Brattli <dagb@cs.uit.no>
+ * Created at: Mon Aug 4 20:40:53 1997
+ * Modified at: Tue Jan 11 12:37:29 2000
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>,
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
+ * provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef WRAPPER_H
+#define WRAPPER_H
+
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+
+#include <net/irda/irda_device.h> /* iobuff_t */
+
+#define BOF 0xc0 /* Beginning of frame */
+#define XBOF 0xff
+#define EOF 0xc1 /* End of frame */
+#define CE 0x7d /* Control escape */
+
+#define STA BOF /* Start flag */
+#define STO EOF /* End flag */
+
+#define IRDA_TRANS 0x20 /* Asynchronous transparency modifier */
+
+/* States for receiving a frame in async mode */
+enum {
+ OUTSIDE_FRAME,
+ BEGIN_FRAME,
+ LINK_ESCAPE,
+ INSIDE_FRAME
+};
+
+/* Proto definitions */
+int async_wrap_skb(struct sk_buff *skb, __u8 *tx_buff, int buffsize);
+void async_unwrap_char(struct net_device *dev, struct net_device_stats *stats,
+ iobuff_t *buf, __u8 byte);
+
+#endif
# Makefile for the Linux IrDA protocol layer.
#
+subdir-ccflags-y += -I$(srctree)/drivers/staging/irda/include
+
obj-$(CONFIG_IRDA) += irda.o
obj-$(CONFIG_IRLAN) += irlan/
obj-$(CONFIG_IRNET) += irnet/
+++ /dev/null
-/*********************************************************************
- *
- * Filename: af_irda.h
- * Version: 1.0
- * Description: IrDA sockets declarations
- * Status: Stable
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Tue Dec 9 21:13:12 1997
- * Modified at: Fri Jan 28 13:16:32 2000
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef AF_IRDA_H
-#define AF_IRDA_H
-
-#include <linux/irda.h>
-#include <net/irda/irda.h>
-#include <net/irda/iriap.h> /* struct iriap_cb */
-#include <net/irda/irias_object.h> /* struct ias_value */
-#include <net/irda/irlmp.h> /* struct lsap_cb */
-#include <net/irda/irttp.h> /* struct tsap_cb */
-#include <net/irda/discovery.h> /* struct discovery_t */
-#include <net/sock.h>
-
-/* IrDA Socket */
-struct irda_sock {
- /* struct sock has to be the first member of irda_sock */
- struct sock sk;
- __u32 saddr; /* my local address */
- __u32 daddr; /* peer address */
-
- struct lsap_cb *lsap; /* LSAP used by Ultra */
- __u8 pid; /* Protocol IP (PID) used by Ultra */
-
- struct tsap_cb *tsap; /* TSAP used by this connection */
- __u8 dtsap_sel; /* remote TSAP address */
- __u8 stsap_sel; /* local TSAP address */
-
- __u32 max_sdu_size_rx;
- __u32 max_sdu_size_tx;
- __u32 max_data_size;
- __u8 max_header_size;
- struct qos_info qos_tx;
-
- __u16_host_order mask; /* Hint bits mask */
- __u16_host_order hints; /* Hint bits */
-
- void *ckey; /* IrLMP client handle */
- void *skey; /* IrLMP service handle */
-
- struct ias_object *ias_obj; /* Our service name + lsap in IAS */
- struct iriap_cb *iriap; /* Used to query remote IAS */
- struct ias_value *ias_result; /* Result of remote IAS query */
-
- hashbin_t *cachelog; /* Result of discovery query */
- __u32 cachedaddr; /* Result of selective discovery query */
-
- int nslots; /* Number of slots to use for discovery */
-
- int errno; /* status of the IAS query */
-
- wait_queue_head_t query_wait; /* Wait for the answer to a query */
- struct timer_list watchdog; /* Timeout for discovery */
-
- LOCAL_FLOW tx_flow;
- LOCAL_FLOW rx_flow;
-};
-
-static inline struct irda_sock *irda_sk(struct sock *sk)
-{
- return (struct irda_sock *)sk;
-}
-
-#endif /* AF_IRDA_H */
+++ /dev/null
-/*********************************************************************
- *
- * Filename: crc.h
- * Version:
- * Description: CRC routines
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Aug 4 20:40:53 1997
- * Modified at: Sun May 2 20:25:23 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- ********************************************************************/
-
-#ifndef IRDA_CRC_H
-#define IRDA_CRC_H
-
-#include <linux/types.h>
-#include <linux/crc-ccitt.h>
-
-#define INIT_FCS 0xffff /* Initial FCS value */
-#define GOOD_FCS 0xf0b8 /* Good final FCS value */
-
-/* Recompute the FCS with one more character appended. */
-#define irda_fcs(fcs, c) crc_ccitt_byte(fcs, c)
-
-/* Recompute the FCS with len bytes appended. */
-#define irda_calc_crc16(fcs, buf, len) crc_ccitt(fcs, buf, len)
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: discovery.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Tue Apr 6 16:53:53 1999
- * Modified at: Tue Oct 5 10:05:10 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef DISCOVERY_H
-#define DISCOVERY_H
-
-#include <asm/param.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irqueue.h> /* irda_queue_t */
-#include <net/irda/irlap_event.h> /* LAP_REASON */
-
-#define DISCOVERY_EXPIRE_TIMEOUT (2*sysctl_discovery_timeout*HZ)
-#define DISCOVERY_DEFAULT_SLOTS 0
-
-/*
- * This type is used by the protocols that transmit 16 bits words in
- * little endian format. A little endian machine stores MSB of word in
- * byte[1] and LSB in byte[0]. A big endian machine stores MSB in byte[0]
- * and LSB in byte[1].
- *
- * This structure is used in the code for things that are endian neutral
- * but that fit in a word so that we can manipulate them efficiently.
- * By endian neutral, I mean things that are really an array of bytes,
- * and always used as such, for example the hint bits. Jean II
- */
-typedef union {
- __u16 word;
- __u8 byte[2];
-} __u16_host_order;
-
-/* Types of discovery */
-typedef enum {
- DISCOVERY_LOG, /* What's in our discovery log */
- DISCOVERY_ACTIVE, /* Doing our own discovery on the medium */
- DISCOVERY_PASSIVE, /* Peer doing discovery on the medium */
- EXPIRY_TIMEOUT, /* Entry expired due to timeout */
-} DISCOVERY_MODE;
-
-#define NICKNAME_MAX_LEN 21
-
-/* Basic discovery information about a peer */
-typedef struct irda_device_info discinfo_t; /* linux/irda.h */
-
-/*
- * The DISCOVERY structure is used for both discovery requests and responses
- */
-typedef struct discovery_t {
- irda_queue_t q; /* Must be first! */
-
- discinfo_t data; /* Basic discovery information */
- int name_len; /* Length of nickname */
-
- LAP_REASON condition; /* More info about the discovery */
- int gen_addr_bit; /* Need to generate a new device
- * address? */
- int nslots; /* Number of slots to use when
- * discovering */
- unsigned long timestamp; /* Last time discovered */
- unsigned long firststamp; /* First time discovered */
-} discovery_t;
-
-void irlmp_add_discovery(hashbin_t *cachelog, discovery_t *discovery);
-void irlmp_add_discovery_log(hashbin_t *cachelog, hashbin_t *log);
-void irlmp_expire_discoveries(hashbin_t *log, __u32 saddr, int force);
-struct irda_device_info *irlmp_copy_discoveries(hashbin_t *log, int *pn,
- __u16 mask, int old_entries);
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: ircomm_core.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Wed Jun 9 08:58:43 1999
- * Modified at: Mon Dec 13 11:52:29 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRCOMM_CORE_H
-#define IRCOMM_CORE_H
-
-#include <net/irda/irda.h>
-#include <net/irda/irqueue.h>
-#include <net/irda/ircomm_event.h>
-
-#define IRCOMM_MAGIC 0x98347298
-#define IRCOMM_HEADER_SIZE 1
-
-struct ircomm_cb; /* Forward decl. */
-
-/*
- * A small call-table, so we don't have to check the service-type whenever
- * we want to do something
- */
-typedef struct {
- int (*data_request)(struct ircomm_cb *, struct sk_buff *, int clen);
- int (*connect_request)(struct ircomm_cb *, struct sk_buff *,
- struct ircomm_info *);
- int (*connect_response)(struct ircomm_cb *, struct sk_buff *);
- int (*disconnect_request)(struct ircomm_cb *, struct sk_buff *,
- struct ircomm_info *);
-} call_t;
-
-struct ircomm_cb {
- irda_queue_t queue;
- magic_t magic;
-
- notify_t notify;
- call_t issue;
-
- int state;
- int line; /* Which TTY line we are using */
-
- struct tsap_cb *tsap;
- struct lsap_cb *lsap;
-
- __u8 dlsap_sel; /* Destination LSAP/TSAP selector */
- __u8 slsap_sel; /* Source LSAP/TSAP selector */
-
- __u32 saddr; /* Source device address (link we are using) */
- __u32 daddr; /* Destination device address */
-
- int max_header_size; /* Header space we must reserve for each frame */
- int max_data_size; /* The amount of data we can fill in each frame */
-
- LOCAL_FLOW flow_status; /* Used by ircomm_lmp */
- int pkt_count; /* Number of frames we have sent to IrLAP */
-
- __u8 service_type;
-};
-
-extern hashbin_t *ircomm;
-
-struct ircomm_cb *ircomm_open(notify_t *notify, __u8 service_type, int line);
-int ircomm_close(struct ircomm_cb *self);
-
-int ircomm_data_request(struct ircomm_cb *self, struct sk_buff *skb);
-void ircomm_data_indication(struct ircomm_cb *self, struct sk_buff *skb);
-void ircomm_process_data(struct ircomm_cb *self, struct sk_buff *skb);
-int ircomm_control_request(struct ircomm_cb *self, struct sk_buff *skb);
-int ircomm_connect_request(struct ircomm_cb *self, __u8 dlsap_sel,
- __u32 saddr, __u32 daddr, struct sk_buff *skb,
- __u8 service_type);
-void ircomm_connect_indication(struct ircomm_cb *self, struct sk_buff *skb,
- struct ircomm_info *info);
-void ircomm_connect_confirm(struct ircomm_cb *self, struct sk_buff *skb,
- struct ircomm_info *info);
-int ircomm_connect_response(struct ircomm_cb *self, struct sk_buff *userdata);
-int ircomm_disconnect_request(struct ircomm_cb *self, struct sk_buff *userdata);
-void ircomm_disconnect_indication(struct ircomm_cb *self, struct sk_buff *skb,
- struct ircomm_info *info);
-void ircomm_flow_request(struct ircomm_cb *self, LOCAL_FLOW flow);
-
-#define ircomm_is_connected(self) (self->state == IRCOMM_CONN)
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: ircomm_event.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Jun 6 23:51:13 1999
- * Modified at: Thu Jun 10 08:36:25 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRCOMM_EVENT_H
-#define IRCOMM_EVENT_H
-
-#include <net/irda/irmod.h>
-
-typedef enum {
- IRCOMM_IDLE,
- IRCOMM_WAITI,
- IRCOMM_WAITR,
- IRCOMM_CONN,
-} IRCOMM_STATE;
-
-/* IrCOMM Events */
-typedef enum {
- IRCOMM_CONNECT_REQUEST,
- IRCOMM_CONNECT_RESPONSE,
- IRCOMM_TTP_CONNECT_INDICATION,
- IRCOMM_LMP_CONNECT_INDICATION,
- IRCOMM_TTP_CONNECT_CONFIRM,
- IRCOMM_LMP_CONNECT_CONFIRM,
-
- IRCOMM_LMP_DISCONNECT_INDICATION,
- IRCOMM_TTP_DISCONNECT_INDICATION,
- IRCOMM_DISCONNECT_REQUEST,
-
- IRCOMM_TTP_DATA_INDICATION,
- IRCOMM_LMP_DATA_INDICATION,
- IRCOMM_DATA_REQUEST,
- IRCOMM_CONTROL_REQUEST,
- IRCOMM_CONTROL_INDICATION,
-} IRCOMM_EVENT;
-
-/*
- * Used for passing information through the state-machine
- */
-struct ircomm_info {
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Destination device address */
- __u8 dlsap_sel;
- LM_REASON reason; /* Reason for disconnect */
- __u32 max_data_size;
- __u32 max_header_size;
-
- struct qos_info *qos;
-};
-
-extern const char *const ircomm_state[];
-
-struct ircomm_cb; /* Forward decl. */
-
-int ircomm_do_event(struct ircomm_cb *self, IRCOMM_EVENT event,
- struct sk_buff *skb, struct ircomm_info *info);
-void ircomm_next_state(struct ircomm_cb *self, IRCOMM_STATE state);
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: ircomm_lmp.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Wed Jun 9 10:06:07 1999
- * Modified at: Fri Aug 13 07:32:32 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRCOMM_LMP_H
-#define IRCOMM_LMP_H
-
-#include <net/irda/ircomm_core.h>
-
-int ircomm_open_lsap(struct ircomm_cb *self);
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: ircomm_param.h
- * Version: 1.0
- * Description: Parameter handling for the IrCOMM protocol
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Jun 7 08:47:28 1999
- * Modified at: Wed Aug 25 13:46:33 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRCOMM_PARAMS_H
-#define IRCOMM_PARAMS_H
-
-#include <net/irda/parameters.h>
-
-/* Parameters common to all service types */
-#define IRCOMM_SERVICE_TYPE 0x00
-#define IRCOMM_PORT_TYPE 0x01 /* Only used in LM-IAS */
-#define IRCOMM_PORT_NAME 0x02 /* Only used in LM-IAS */
-
-/* Parameters for both 3 wire and 9 wire */
-#define IRCOMM_DATA_RATE 0x10
-#define IRCOMM_DATA_FORMAT 0x11
-#define IRCOMM_FLOW_CONTROL 0x12
-#define IRCOMM_XON_XOFF 0x13
-#define IRCOMM_ENQ_ACK 0x14
-#define IRCOMM_LINE_STATUS 0x15
-#define IRCOMM_BREAK 0x16
-
-/* Parameters for 9 wire */
-#define IRCOMM_DTE 0x20
-#define IRCOMM_DCE 0x21
-#define IRCOMM_POLL 0x22
-
-/* Service type (details) */
-#define IRCOMM_3_WIRE_RAW 0x01
-#define IRCOMM_3_WIRE 0x02
-#define IRCOMM_9_WIRE 0x04
-#define IRCOMM_CENTRONICS 0x08
-
-/* Port type (details) */
-#define IRCOMM_SERIAL 0x00
-#define IRCOMM_PARALLEL 0x01
-
-/* Data format (details) */
-#define IRCOMM_WSIZE_5 0x00
-#define IRCOMM_WSIZE_6 0x01
-#define IRCOMM_WSIZE_7 0x02
-#define IRCOMM_WSIZE_8 0x03
-
-#define IRCOMM_1_STOP_BIT 0x00
-#define IRCOMM_2_STOP_BIT 0x04 /* 1.5 if char len 5 */
-
-#define IRCOMM_PARITY_DISABLE 0x00
-#define IRCOMM_PARITY_ENABLE 0x08
-
-#define IRCOMM_PARITY_ODD 0x00
-#define IRCOMM_PARITY_EVEN 0x10
-#define IRCOMM_PARITY_MARK 0x20
-#define IRCOMM_PARITY_SPACE 0x30
-
-/* Flow control */
-#define IRCOMM_XON_XOFF_IN 0x01
-#define IRCOMM_XON_XOFF_OUT 0x02
-#define IRCOMM_RTS_CTS_IN 0x04
-#define IRCOMM_RTS_CTS_OUT 0x08
-#define IRCOMM_DSR_DTR_IN 0x10
-#define IRCOMM_DSR_DTR_OUT 0x20
-#define IRCOMM_ENQ_ACK_IN 0x40
-#define IRCOMM_ENQ_ACK_OUT 0x80
-
-/* Line status */
-#define IRCOMM_OVERRUN_ERROR 0x02
-#define IRCOMM_PARITY_ERROR 0x04
-#define IRCOMM_FRAMING_ERROR 0x08
-
-/* DTE (Data terminal equipment) line settings */
-#define IRCOMM_DELTA_DTR 0x01
-#define IRCOMM_DELTA_RTS 0x02
-#define IRCOMM_DTR 0x04
-#define IRCOMM_RTS 0x08
-
-/* DCE (Data communications equipment) line settings */
-#define IRCOMM_DELTA_CTS 0x01 /* Clear to send has changed */
-#define IRCOMM_DELTA_DSR 0x02 /* Data set ready has changed */
-#define IRCOMM_DELTA_RI 0x04 /* Ring indicator has changed */
-#define IRCOMM_DELTA_CD 0x08 /* Carrier detect has changed */
-#define IRCOMM_CTS 0x10 /* Clear to send is high */
-#define IRCOMM_DSR 0x20 /* Data set ready is high */
-#define IRCOMM_RI 0x40 /* Ring indicator is high */
-#define IRCOMM_CD 0x80 /* Carrier detect is high */
-#define IRCOMM_DCE_DELTA_ANY 0x0f
-
-/*
- * Parameter state
- */
-struct ircomm_params {
- /* General control params */
- __u8 service_type;
- __u8 port_type;
- char port_name[32];
-
- /* Control params for 3- and 9-wire service type */
- __u32 data_rate; /* Data rate in bps */
- __u8 data_format;
- __u8 flow_control;
- char xonxoff[2];
- char enqack[2];
- __u8 line_status;
- __u8 _break;
-
- __u8 null_modem;
-
- /* Control params for 9-wire service type */
- __u8 dte;
- __u8 dce;
- __u8 poll;
-
- /* Control params for Centronics service type */
-};
-
-struct ircomm_tty_cb; /* Forward decl. */
-
-int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush);
-
-extern pi_param_info_t ircomm_param_info;
-
-#endif /* IRCOMM_PARAMS_H */
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: ircomm_ttp.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Wed Jun 9 10:06:07 1999
- * Modified at: Fri Aug 13 07:32:22 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRCOMM_TTP_H
-#define IRCOMM_TTP_H
-
-#include <net/irda/ircomm_core.h>
-
-int ircomm_open_tsap(struct ircomm_cb *self);
-
-#endif
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: ircomm_tty.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Jun 6 23:24:22 1999
- * Modified at: Fri Jan 28 13:16:57 2000
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRCOMM_TTY_H
-#define IRCOMM_TTY_H
-
-#include <linux/serial.h>
-#include <linux/termios.h>
-#include <linux/timer.h>
-#include <linux/tty.h> /* struct tty_struct */
-
-#include <net/irda/irias_object.h>
-#include <net/irda/ircomm_core.h>
-#include <net/irda/ircomm_param.h>
-
-#define IRCOMM_TTY_PORTS 32
-#define IRCOMM_TTY_MAGIC 0x3432
-#define IRCOMM_TTY_MAJOR 161
-#define IRCOMM_TTY_MINOR 0
-
-/* This is used as an initial value to max_header_size before the proper
- * value is filled in (5 for ttp, 4 for lmp). This allow us to detect
- * the state of the underlying connection. - Jean II */
-#define IRCOMM_TTY_HDR_UNINITIALISED 16
-/* Same for payload size. See qos.c for the smallest max data size */
-#define IRCOMM_TTY_DATA_UNINITIALISED (64 - IRCOMM_TTY_HDR_UNINITIALISED)
-
-/*
- * IrCOMM TTY driver state
- */
-struct ircomm_tty_cb {
- irda_queue_t queue; /* Must be first */
- struct tty_port port;
- magic_t magic;
-
- int state; /* Connect state */
-
- struct ircomm_cb *ircomm; /* IrCOMM layer instance */
-
- struct sk_buff *tx_skb; /* Transmit buffer */
- struct sk_buff *ctrl_skb; /* Control data buffer */
-
- /* Parameters */
- struct ircomm_params settings;
-
- __u8 service_type; /* The service that we support */
- int client; /* True if we are a client */
- LOCAL_FLOW flow; /* IrTTP flow status */
-
- int line;
-
- __u8 dlsap_sel;
- __u8 slsap_sel;
-
- __u32 saddr;
- __u32 daddr;
-
- __u32 max_data_size; /* Max data we can transmit in one packet */
- __u32 max_header_size; /* The amount of header space we must reserve */
- __u32 tx_data_size; /* Max data size of current tx_skb */
-
- struct iriap_cb *iriap; /* Instance used for querying remote IAS */
- struct ias_object* obj;
- void *skey;
- void *ckey;
-
- struct timer_list watchdog_timer;
- struct work_struct tqueue;
-
- /* Protect concurent access to :
- * o self->ctrl_skb
- * o self->tx_skb
- * Maybe other things may gain to be protected as well...
- * Jean II */
- spinlock_t spinlock;
-};
-
-void ircomm_tty_start(struct tty_struct *tty);
-void ircomm_tty_check_modem_status(struct ircomm_tty_cb *self);
-
-int ircomm_tty_tiocmget(struct tty_struct *tty);
-int ircomm_tty_tiocmset(struct tty_struct *tty, unsigned int set,
- unsigned int clear);
-int ircomm_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
- unsigned long arg);
-void ircomm_tty_set_termios(struct tty_struct *tty,
- struct ktermios *old_termios);
-
-#endif
-
-
-
-
-
-
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: ircomm_tty_attach.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Wed Jun 9 15:55:18 1999
- * Modified at: Fri Dec 10 21:04:55 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRCOMM_TTY_ATTACH_H
-#define IRCOMM_TTY_ATTACH_H
-
-#include <net/irda/ircomm_tty.h>
-
-typedef enum {
- IRCOMM_TTY_IDLE,
- IRCOMM_TTY_SEARCH,
- IRCOMM_TTY_QUERY_PARAMETERS,
- IRCOMM_TTY_QUERY_LSAP_SEL,
- IRCOMM_TTY_SETUP,
- IRCOMM_TTY_READY,
-} IRCOMM_TTY_STATE;
-
-/* IrCOMM TTY Events */
-typedef enum {
- IRCOMM_TTY_ATTACH_CABLE,
- IRCOMM_TTY_DETACH_CABLE,
- IRCOMM_TTY_DATA_REQUEST,
- IRCOMM_TTY_DATA_INDICATION,
- IRCOMM_TTY_DISCOVERY_REQUEST,
- IRCOMM_TTY_DISCOVERY_INDICATION,
- IRCOMM_TTY_CONNECT_CONFIRM,
- IRCOMM_TTY_CONNECT_INDICATION,
- IRCOMM_TTY_DISCONNECT_REQUEST,
- IRCOMM_TTY_DISCONNECT_INDICATION,
- IRCOMM_TTY_WD_TIMER_EXPIRED,
- IRCOMM_TTY_GOT_PARAMETERS,
- IRCOMM_TTY_GOT_LSAPSEL,
-} IRCOMM_TTY_EVENT;
-
-/* Used for passing information through the state-machine */
-struct ircomm_tty_info {
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Destination device address */
- __u8 dlsap_sel;
-};
-
-extern const char *const ircomm_state[];
-extern const char *const ircomm_tty_state[];
-
-int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
- struct sk_buff *skb, struct ircomm_tty_info *info);
-
-
-int ircomm_tty_attach_cable(struct ircomm_tty_cb *self);
-void ircomm_tty_detach_cable(struct ircomm_tty_cb *self);
-void ircomm_tty_connect_confirm(void *instance, void *sap,
- struct qos_info *qos,
- __u32 max_sdu_size,
- __u8 max_header_size,
- struct sk_buff *skb);
-void ircomm_tty_disconnect_indication(void *instance, void *sap,
- LM_REASON reason,
- struct sk_buff *skb);
-void ircomm_tty_connect_indication(void *instance, void *sap,
- struct qos_info *qos,
- __u32 max_sdu_size,
- __u8 max_header_size,
- struct sk_buff *skb);
-int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self);
-void ircomm_tty_link_established(struct ircomm_tty_cb *self);
-
-#endif /* IRCOMM_TTY_ATTACH_H */
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irda.h
- * Version: 1.0
- * Description: IrDA common include file for kernel internal use
- * Status: Stable
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Tue Dec 9 21:13:12 1997
- * Modified at: Fri Jan 28 13:16:32 2000
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef NET_IRDA_H
-#define NET_IRDA_H
-
-#include <linux/skbuff.h> /* struct sk_buff */
-#include <linux/kernel.h>
-#include <linux/if.h> /* sa_family_t in <linux/irda.h> */
-#include <linux/irda.h>
-
-typedef __u32 magic_t;
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-/* Hack to do small backoff when setting media busy in IrLAP */
-#ifndef SMALL
-#define SMALL 5
-#endif
-
-#ifndef IRDA_MIN /* Lets not mix this MIN with other header files */
-#define IRDA_MIN(a, b) (((a) < (b)) ? (a) : (b))
-#endif
-
-#ifndef IRDA_ALIGN
-# define IRDA_ALIGN __attribute__((aligned))
-#endif
-
-#ifdef CONFIG_IRDA_DEBUG
-#define IRDA_ASSERT(expr, func) \
-do { if(!(expr)) { \
- printk( "Assertion failed! %s:%s:%d %s\n", \
- __FILE__,__func__,__LINE__,(#expr) ); \
- func } } while (0)
-#define IRDA_ASSERT_LABEL(label) label
-#else
-#define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0)
-#define IRDA_ASSERT_LABEL(label)
-#endif /* CONFIG_IRDA_DEBUG */
-
-/*
- * Magic numbers used by Linux-IrDA. Random numbers which must be unique to
- * give the best protection
- */
-
-#define IRTTY_MAGIC 0x2357
-#define LAP_MAGIC 0x1357
-#define LMP_MAGIC 0x4321
-#define LMP_LSAP_MAGIC 0x69333
-#define LMP_LAP_MAGIC 0x3432
-#define IRDA_DEVICE_MAGIC 0x63454
-#define IAS_MAGIC 0x007
-#define TTP_MAGIC 0x241169
-#define TTP_TSAP_MAGIC 0x4345
-#define IROBEX_MAGIC 0x341324
-#define HB_MAGIC 0x64534
-#define IRLAN_MAGIC 0x754
-#define IAS_OBJECT_MAGIC 0x34234
-#define IAS_ATTRIB_MAGIC 0x45232
-#define IRDA_TASK_MAGIC 0x38423
-
-#define IAS_DEVICE_ID 0x0000 /* Defined by IrDA, IrLMP section 4.1 (page 68) */
-#define IAS_PNP_ID 0xd342
-#define IAS_OBEX_ID 0x34323
-#define IAS_IRLAN_ID 0x34234
-#define IAS_IRCOMM_ID 0x2343
-#define IAS_IRLPT_ID 0x9876
-
-struct net_device;
-struct packet_type;
-
-void irda_proc_register(void);
-void irda_proc_unregister(void);
-
-int irda_sysctl_register(void);
-void irda_sysctl_unregister(void);
-
-int irsock_init(void);
-void irsock_cleanup(void);
-
-int irda_nl_register(void);
-void irda_nl_unregister(void);
-
-int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *ptype, struct net_device *orig_dev);
-
-#endif /* NET_IRDA_H */
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irda_device.h
- * Version: 0.9
- * Description: Contains various declarations used by the drivers
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Tue Apr 14 12:41:42 1998
- * Modified at: Mon Mar 20 09:08:57 2000
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
- * Copyright (c) 1998 Thomas Davis, <ratbert@radiks.net>,
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-/*
- * This header contains all the IrDA definitions a driver really
- * needs, and therefore the driver should not need to include
- * any other IrDA headers - Jean II
- */
-
-#ifndef IRDA_DEVICE_H
-#define IRDA_DEVICE_H
-
-#include <linux/tty.h>
-#include <linux/netdevice.h>
-#include <linux/spinlock.h>
-#include <linux/skbuff.h> /* struct sk_buff */
-#include <linux/irda.h>
-#include <linux/types.h>
-
-#include <net/pkt_sched.h>
-#include <net/irda/irda.h>
-#include <net/irda/qos.h> /* struct qos_info */
-#include <net/irda/irqueue.h> /* irda_queue_t */
-
-/* A few forward declarations (to make compiler happy) */
-struct irlap_cb;
-
-/* Some non-standard interface flags (should not conflict with any in if.h) */
-#define IFF_SIR 0x0001 /* Supports SIR speeds */
-#define IFF_MIR 0x0002 /* Supports MIR speeds */
-#define IFF_FIR 0x0004 /* Supports FIR speeds */
-#define IFF_VFIR 0x0008 /* Supports VFIR speeds */
-#define IFF_PIO 0x0010 /* Supports PIO transfer of data */
-#define IFF_DMA 0x0020 /* Supports DMA transfer of data */
-#define IFF_SHM 0x0040 /* Supports shared memory data transfers */
-#define IFF_DONGLE 0x0080 /* Interface has a dongle attached */
-#define IFF_AIR 0x0100 /* Supports Advanced IR (AIR) standards */
-
-#define IO_XMIT 0x01
-#define IO_RECV 0x02
-
-typedef enum {
- IRDA_IRLAP, /* IrDA mode, and deliver to IrLAP */
- IRDA_RAW, /* IrDA mode */
- SHARP_ASK,
- TV_REMOTE, /* Also known as Consumer Electronics IR */
-} INFRARED_MODE;
-
-typedef enum {
- IRDA_TASK_INIT, /* All tasks are initialized with this state */
- IRDA_TASK_DONE, /* Signals that the task is finished */
- IRDA_TASK_WAIT,
- IRDA_TASK_WAIT1,
- IRDA_TASK_WAIT2,
- IRDA_TASK_WAIT3,
- IRDA_TASK_CHILD_INIT, /* Initializing child task */
- IRDA_TASK_CHILD_WAIT, /* Waiting for child task to finish */
- IRDA_TASK_CHILD_DONE /* Child task is finished */
-} IRDA_TASK_STATE;
-
-struct irda_task;
-typedef int (*IRDA_TASK_CALLBACK) (struct irda_task *task);
-
-struct irda_task {
- irda_queue_t q;
- magic_t magic;
-
- IRDA_TASK_STATE state;
- IRDA_TASK_CALLBACK function;
- IRDA_TASK_CALLBACK finished;
-
- struct irda_task *parent;
- struct timer_list timer;
-
- void *instance; /* Instance being called */
- void *param; /* Parameter to be used by instance */
-};
-
-/* Dongle info */
-struct dongle_reg;
-typedef struct {
- struct dongle_reg *issue; /* Registration info */
- struct net_device *dev; /* Device we are attached to */
- struct irda_task *speed_task; /* Task handling speed change */
- struct irda_task *reset_task; /* Task handling reset */
- __u32 speed; /* Current speed */
-
- /* Callbacks to the IrDA device driver */
- int (*set_mode)(struct net_device *, int mode);
- int (*read)(struct net_device *dev, __u8 *buf, int len);
- int (*write)(struct net_device *dev, __u8 *buf, int len);
- int (*set_dtr_rts)(struct net_device *dev, int dtr, int rts);
-} dongle_t;
-
-/* Dongle registration info */
-struct dongle_reg {
- irda_queue_t q; /* Must be first */
- IRDA_DONGLE type;
-
- void (*open)(dongle_t *dongle, struct qos_info *qos);
- void (*close)(dongle_t *dongle);
- int (*reset)(struct irda_task *task);
- int (*change_speed)(struct irda_task *task);
- struct module *owner;
-};
-
-/*
- * Per-packet information we need to hide inside sk_buff
- * (must not exceed 48 bytes, check with struct sk_buff)
- * The default_qdisc_pad field is a temporary hack.
- */
-struct irda_skb_cb {
- unsigned int default_qdisc_pad;
- magic_t magic; /* Be sure that we can trust the information */
- __u32 next_speed; /* The Speed to be set *after* this frame */
- __u16 mtt; /* Minimum turn around time */
- __u16 xbofs; /* Number of xbofs required, used by SIR mode */
- __u16 next_xbofs; /* Number of xbofs required *after* this frame */
- void *context; /* May be used by drivers */
- void (*destructor)(struct sk_buff *skb); /* Used for flow control */
- __u16 xbofs_delay; /* Number of xbofs used for generating the mtt */
- __u8 line; /* Used by IrCOMM in IrLPT mode */
-};
-
-/* Chip specific info */
-typedef struct {
- int cfg_base; /* Config register IO base */
- int sir_base; /* SIR IO base */
- int fir_base; /* FIR IO base */
- int mem_base; /* Shared memory base */
- int sir_ext; /* Length of SIR iobase */
- int fir_ext; /* Length of FIR iobase */
- int irq, irq2; /* Interrupts used */
- int dma, dma2; /* DMA channel(s) used */
- int fifo_size; /* FIFO size */
- int irqflags; /* interrupt flags (ie, IRQF_SHARED) */
- int direction; /* Link direction, used by some FIR drivers */
- int enabled; /* Powered on? */
- int suspended; /* Suspended by APM */
- __u32 speed; /* Currently used speed */
- __u32 new_speed; /* Speed we must change to when Tx is finished */
- int dongle_id; /* Dongle or transceiver currently used */
-} chipio_t;
-
-/* IO buffer specific info (inspired by struct sk_buff) */
-typedef struct {
- int state; /* Receiving state (transmit state not used) */
- int in_frame; /* True if receiving frame */
-
- __u8 *head; /* start of buffer */
- __u8 *data; /* start of data in buffer */
-
- int len; /* current length of data */
- int truesize; /* total allocated size of buffer */
- __u16 fcs;
-
- struct sk_buff *skb; /* ZeroCopy Rx in async_unwrap_char() */
-} iobuff_t;
-
-/* Maximum SIR frame (skb) that we expect to receive *unwrapped*.
- * Max LAP MTU (I field) is 2048 bytes max (IrLAP 1.1, chapt 6.6.5, p40).
- * Max LAP header is 2 bytes (for now).
- * Max CRC is 2 bytes at SIR, 4 bytes at FIR.
- * Need 1 byte for skb_reserve() to align IP header for IrLAN.
- * Add a few extra bytes just to be safe (buffer is power of two anyway)
- * Jean II */
-#define IRDA_SKB_MAX_MTU 2064
-/* Maximum SIR frame that we expect to send, wrapped (i.e. with XBOFS
- * and escaped characters on top of above). */
-#define IRDA_SIR_MAX_FRAME 4269
-
-/* The SIR unwrapper async_unwrap_char() will use a Rx-copy-break mechanism
- * when using the optional ZeroCopy Rx, where only small frames are memcpy
- * to a smaller skb to save memory. This is the threshold under which copy
- * will happen (and over which it won't happen).
- * Some FIR drivers may use this #define as well...
- * This is the same value as various Ethernet drivers. - Jean II */
-#define IRDA_RX_COPY_THRESHOLD 256
-
-/* Function prototypes */
-int irda_device_init(void);
-void irda_device_cleanup(void);
-
-/* IrLAP entry points used by the drivers.
- * We declare them here to avoid the driver pulling a whole bunch stack
- * headers they don't really need - Jean II */
-struct irlap_cb *irlap_open(struct net_device *dev, struct qos_info *qos,
- const char *hw_name);
-void irlap_close(struct irlap_cb *self);
-
-/* Interface to be uses by IrLAP */
-void irda_device_set_media_busy(struct net_device *dev, int status);
-int irda_device_is_media_busy(struct net_device *dev);
-int irda_device_is_receiving(struct net_device *dev);
-
-/* Interface for internal use */
-static inline int irda_device_txqueue_empty(const struct net_device *dev)
-{
- return qdisc_all_tx_empty(dev);
-}
-int irda_device_set_raw_mode(struct net_device* self, int status);
-struct net_device *alloc_irdadev(int sizeof_priv);
-
-void irda_setup_dma(int channel, dma_addr_t buffer, int count, int mode);
-
-/*
- * Function irda_get_mtt (skb)
- *
- * Utility function for getting the minimum turnaround time out of
- * the skb, where it has been hidden in the cb field.
- */
-static inline __u16 irda_get_mtt(const struct sk_buff *skb)
-{
- const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
- return (cb->magic == LAP_MAGIC) ? cb->mtt : 10000;
-}
-
-/*
- * Function irda_get_next_speed (skb)
- *
- * Extract the speed that should be set *after* this frame from the skb
- *
- * Note : return -1 for user space frames
- */
-static inline __u32 irda_get_next_speed(const struct sk_buff *skb)
-{
- const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
- return (cb->magic == LAP_MAGIC) ? cb->next_speed : -1;
-}
-
-/*
- * Function irda_get_next_xbofs (skb)
- *
- * Extract the xbofs that should be set for this frame from the skb
- *
- * Note : default to 10 for user space frames
- */
-static inline __u16 irda_get_xbofs(const struct sk_buff *skb)
-{
- const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
- return (cb->magic == LAP_MAGIC) ? cb->xbofs : 10;
-}
-
-/*
- * Function irda_get_next_xbofs (skb)
- *
- * Extract the xbofs that should be set *after* this frame from the skb
- *
- * Note : return -1 for user space frames
- */
-static inline __u16 irda_get_next_xbofs(const struct sk_buff *skb)
-{
- const struct irda_skb_cb *cb = (const struct irda_skb_cb *) skb->cb;
- return (cb->magic == LAP_MAGIC) ? cb->next_xbofs : -1;
-}
-#endif /* IRDA_DEVICE_H */
-
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: iriap.h
- * Version: 0.5
- * Description: Information Access Protocol (IAP)
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Thu Aug 21 00:02:07 1997
- * Modified at: Sat Dec 25 16:42:09 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1997-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRIAP_H
-#define IRIAP_H
-
-#include <linux/types.h>
-#include <linux/skbuff.h>
-
-#include <net/irda/iriap_event.h>
-#include <net/irda/irias_object.h>
-#include <net/irda/irqueue.h> /* irda_queue_t */
-#include <net/irda/timer.h> /* struct timer_list */
-
-#define IAP_LST 0x80
-#define IAP_ACK 0x40
-
-#define IAS_SERVER 0
-#define IAS_CLIENT 1
-
-/* IrIAP Op-codes */
-#define GET_INFO_BASE 0x01
-#define GET_OBJECTS 0x02
-#define GET_VALUE 0x03
-#define GET_VALUE_BY_CLASS 0x04
-#define GET_OBJECT_INFO 0x05
-#define GET_ATTRIB_NAMES 0x06
-
-#define IAS_SUCCESS 0
-#define IAS_CLASS_UNKNOWN 1
-#define IAS_ATTRIB_UNKNOWN 2
-#define IAS_DISCONNECT 10
-
-typedef void (*CONFIRM_CALLBACK)(int result, __u16 obj_id,
- struct ias_value *value, void *priv);
-
-struct iriap_cb {
- irda_queue_t q; /* Must be first */
- magic_t magic; /* Magic cookie */
-
- int mode; /* Client or server */
-
- __u32 saddr;
- __u32 daddr;
- __u8 operation;
-
- struct sk_buff *request_skb;
- struct lsap_cb *lsap;
- __u8 slsap_sel;
-
- /* Client states */
- IRIAP_STATE client_state;
- IRIAP_STATE call_state;
-
- /* Server states */
- IRIAP_STATE server_state;
- IRIAP_STATE r_connect_state;
-
- CONFIRM_CALLBACK confirm;
- void *priv; /* Used to identify client */
-
- __u8 max_header_size;
- __u32 max_data_size;
-
- struct timer_list watchdog_timer;
-};
-
-int iriap_init(void);
-void iriap_cleanup(void);
-
-struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
- CONFIRM_CALLBACK callback);
-void iriap_close(struct iriap_cb *self);
-
-int iriap_getvaluebyclass_request(struct iriap_cb *self,
- __u32 saddr, __u32 daddr,
- char *name, char *attr);
-void iriap_connect_request(struct iriap_cb *self);
-void iriap_send_ack( struct iriap_cb *self);
-void iriap_call_indication(struct iriap_cb *self, struct sk_buff *skb);
-
-void iriap_register_server(void);
-
-#endif
-
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: iriap_event.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Aug 4 20:40:53 1997
- * Modified at: Sun Oct 31 22:02:54 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRIAP_FSM_H
-#define IRIAP_FSM_H
-
-/* Forward because of circular include dependecies */
-struct iriap_cb;
-
-/* IrIAP states */
-typedef enum {
- /* Client */
- S_DISCONNECT,
- S_CONNECTING,
- S_CALL,
-
- /* S-Call */
- S_MAKE_CALL,
- S_CALLING,
- S_OUTSTANDING,
- S_REPLYING,
- S_WAIT_FOR_CALL,
- S_WAIT_ACTIVE,
-
- /* Server */
- R_DISCONNECT,
- R_CALL,
-
- /* R-Connect */
- R_WAITING,
- R_WAIT_ACTIVE,
- R_RECEIVING,
- R_EXECUTE,
- R_RETURNING,
-} IRIAP_STATE;
-
-typedef enum {
- IAP_CALL_REQUEST,
- IAP_CALL_REQUEST_GVBC,
- IAP_CALL_RESPONSE,
- IAP_RECV_F_LST,
- IAP_LM_DISCONNECT_INDICATION,
- IAP_LM_CONNECT_INDICATION,
- IAP_LM_CONNECT_CONFIRM,
-} IRIAP_EVENT;
-
-void iriap_next_client_state (struct iriap_cb *self, IRIAP_STATE state);
-void iriap_next_call_state (struct iriap_cb *self, IRIAP_STATE state);
-void iriap_next_server_state (struct iriap_cb *self, IRIAP_STATE state);
-void iriap_next_r_connect_state(struct iriap_cb *self, IRIAP_STATE state);
-
-
-void iriap_do_client_event(struct iriap_cb *self, IRIAP_EVENT event,
- struct sk_buff *skb);
-void iriap_do_call_event (struct iriap_cb *self, IRIAP_EVENT event,
- struct sk_buff *skb);
-
-void iriap_do_server_event (struct iriap_cb *self, IRIAP_EVENT event,
- struct sk_buff *skb);
-void iriap_do_r_connect_event(struct iriap_cb *self, IRIAP_EVENT event,
- struct sk_buff *skb);
-
-#endif /* IRIAP_FSM_H */
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irias_object.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Thu Oct 1 22:49:50 1998
- * Modified at: Wed Dec 15 11:20:57 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef LM_IAS_OBJECT_H
-#define LM_IAS_OBJECT_H
-
-#include <net/irda/irda.h>
-#include <net/irda/irqueue.h>
-
-/* LM-IAS Attribute types */
-#define IAS_MISSING 0
-#define IAS_INTEGER 1
-#define IAS_OCT_SEQ 2
-#define IAS_STRING 3
-
-/* Object ownership of attributes (user or kernel) */
-#define IAS_KERNEL_ATTR 0
-#define IAS_USER_ATTR 1
-
-/*
- * LM-IAS Object
- */
-struct ias_object {
- irda_queue_t q; /* Must be first! */
- magic_t magic;
-
- char *name;
- int id;
- hashbin_t *attribs;
-};
-
-/*
- * Values used by LM-IAS attributes
- */
-struct ias_value {
- __u8 type; /* Value description */
- __u8 owner; /* Managed from user/kernel space */
- int charset; /* Only used by string type */
- int len;
-
- /* Value */
- union {
- int integer;
- char *string;
- __u8 *oct_seq;
- } t;
-};
-
-/*
- * Attributes used by LM-IAS objects
- */
-struct ias_attrib {
- irda_queue_t q; /* Must be first! */
- int magic;
-
- char *name; /* Attribute name */
- struct ias_value *value; /* Attribute value */
-};
-
-struct ias_object *irias_new_object(char *name, int id);
-void irias_insert_object(struct ias_object *obj);
-int irias_delete_object(struct ias_object *obj);
-int irias_delete_attrib(struct ias_object *obj, struct ias_attrib *attrib,
- int cleanobject);
-void __irias_delete_object(struct ias_object *obj);
-
-void irias_add_integer_attrib(struct ias_object *obj, char *name, int value,
- int user);
-void irias_add_string_attrib(struct ias_object *obj, char *name, char *value,
- int user);
-void irias_add_octseq_attrib(struct ias_object *obj, char *name, __u8 *octets,
- int len, int user);
-int irias_object_change_attribute(char *obj_name, char *attrib_name,
- struct ias_value *new_value);
-struct ias_object *irias_find_object(char *name);
-struct ias_attrib *irias_find_attrib(struct ias_object *obj, char *name);
-
-struct ias_value *irias_new_string_value(char *string);
-struct ias_value *irias_new_integer_value(int integer);
-struct ias_value *irias_new_octseq_value(__u8 *octseq , int len);
-struct ias_value *irias_new_missing_value(void);
-void irias_delete_value(struct ias_value *value);
-
-extern struct ias_value irias_missing;
-extern hashbin_t *irias_objects;
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlan_client.h
- * Version: 0.3
- * Description: IrDA LAN access layer
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Aug 31 20:14:37 1997
- * Modified at: Thu Apr 22 14:13:34 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLAN_CLIENT_H
-#define IRLAN_CLIENT_H
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-
-#include <net/irda/irias_object.h>
-#include <net/irda/irlan_event.h>
-
-void irlan_client_discovery_indication(discinfo_t *, DISCOVERY_MODE, void *);
-void irlan_client_wakeup(struct irlan_cb *self, __u32 saddr, __u32 daddr);
-
-void irlan_client_parse_response(struct irlan_cb *self, struct sk_buff *skb);
-void irlan_client_get_value_confirm(int result, __u16 obj_id,
- struct ias_value *value, void *priv);
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlan_common.h
- * Version: 0.8
- * Description: IrDA LAN access layer
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Aug 31 20:14:37 1997
- * Modified at: Sun Oct 31 19:41:24 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLAN_H
-#define IRLAN_H
-
-#include <asm/param.h> /* for HZ */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/if_ether.h>
-
-#include <net/irda/irttp.h>
-
-#define IRLAN_MTU 1518
-#define IRLAN_TIMEOUT 10*HZ /* 10 seconds */
-
-/* Command packet types */
-#define CMD_GET_PROVIDER_INFO 0
-#define CMD_GET_MEDIA_CHAR 1
-#define CMD_OPEN_DATA_CHANNEL 2
-#define CMD_CLOSE_DATA_CHAN 3
-#define CMD_RECONNECT_DATA_CHAN 4
-#define CMD_FILTER_OPERATION 5
-
-/* Some responses */
-#define RSP_SUCCESS 0
-#define RSP_INSUFFICIENT_RESOURCES 1
-#define RSP_INVALID_COMMAND_FORMAT 2
-#define RSP_COMMAND_NOT_SUPPORTED 3
-#define RSP_PARAM_NOT_SUPPORTED 4
-#define RSP_VALUE_NOT_SUPPORTED 5
-#define RSP_NOT_OPEN 6
-#define RSP_AUTHENTICATION_REQUIRED 7
-#define RSP_INVALID_PASSWORD 8
-#define RSP_PROTOCOL_ERROR 9
-#define RSP_ASYNCHRONOUS_ERROR 255
-
-/* Media types */
-#define MEDIA_802_3 1
-#define MEDIA_802_5 2
-
-/* Filter parameters */
-#define DATA_CHAN 1
-#define FILTER_TYPE 2
-#define FILTER_MODE 3
-
-/* Filter types */
-#define IRLAN_DIRECTED 0x01
-#define IRLAN_FUNCTIONAL 0x02
-#define IRLAN_GROUP 0x04
-#define IRLAN_MAC_FRAME 0x08
-#define IRLAN_MULTICAST 0x10
-#define IRLAN_BROADCAST 0x20
-#define IRLAN_IPX_SOCKET 0x40
-
-/* Filter modes */
-#define ALL 1
-#define FILTER 2
-#define NONE 3
-
-/* Filter operations */
-#define GET 1
-#define CLEAR 2
-#define ADD 3
-#define REMOVE 4
-#define DYNAMIC 5
-
-/* Access types */
-#define ACCESS_DIRECT 1
-#define ACCESS_PEER 2
-#define ACCESS_HOSTED 3
-
-#define IRLAN_BYTE 0
-#define IRLAN_SHORT 1
-#define IRLAN_ARRAY 2
-
-/* IrLAN sits on top if IrTTP */
-#define IRLAN_MAX_HEADER (TTP_HEADER+LMP_HEADER)
-/* 1 byte for the command code and 1 byte for the parameter count */
-#define IRLAN_CMD_HEADER 2
-
-#define IRLAN_STRING_PARAMETER_LEN(name, value) (1 + strlen((name)) + 2 \
- + strlen ((value)))
-#define IRLAN_BYTE_PARAMETER_LEN(name) (1 + strlen((name)) + 2 + 1)
-#define IRLAN_SHORT_PARAMETER_LEN(name) (1 + strlen((name)) + 2 + 2)
-
-/*
- * IrLAN client
- */
-struct irlan_client_cb {
- int state;
-
- int open_retries;
-
- struct tsap_cb *tsap_ctrl;
- __u32 max_sdu_size;
- __u8 max_header_size;
-
- int access_type; /* Access type of provider */
- __u8 reconnect_key[255];
- __u8 key_len;
-
- __u16 recv_arb_val;
- __u16 max_frame;
- int filter_type;
-
- int unicast_open;
- int broadcast_open;
-
- int tx_busy;
- struct sk_buff_head txq; /* Transmit control queue */
-
- struct iriap_cb *iriap;
-
- struct timer_list kick_timer;
-};
-
-/*
- * IrLAN provider
- */
-struct irlan_provider_cb {
- int state;
-
- struct tsap_cb *tsap_ctrl;
- __u32 max_sdu_size;
- __u8 max_header_size;
-
- /*
- * Store some values here which are used by the provider to parse
- * the filter operations
- */
- int data_chan;
- int filter_type;
- int filter_mode;
- int filter_operation;
- int filter_entry;
- int access_type; /* Access type */
- __u16 send_arb_val;
-
- __u8 mac_address[ETH_ALEN]; /* Generated MAC address for peer device */
-};
-
-/*
- * IrLAN control block
- */
-struct irlan_cb {
- int magic;
- struct list_head dev_list;
- struct net_device *dev; /* Ethernet device structure*/
-
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Destination device address */
- int disconnect_reason; /* Why we got disconnected */
-
- int media; /* Media type */
- __u8 version[2]; /* IrLAN version */
-
- struct tsap_cb *tsap_data; /* Data TSAP */
-
- int use_udata; /* Use Unit Data transfers */
-
- __u8 stsap_sel_data; /* Source data TSAP selector */
- __u8 dtsap_sel_data; /* Destination data TSAP selector */
- __u8 dtsap_sel_ctrl; /* Destination ctrl TSAP selector */
-
- struct irlan_client_cb client; /* Client specific fields */
- struct irlan_provider_cb provider; /* Provider specific fields */
-
- __u32 max_sdu_size;
- __u8 max_header_size;
-
- wait_queue_head_t open_wait;
- struct timer_list watchdog_timer;
-};
-
-void irlan_close(struct irlan_cb *self);
-void irlan_close_tsaps(struct irlan_cb *self);
-
-int irlan_register_netdev(struct irlan_cb *self);
-void irlan_ias_register(struct irlan_cb *self, __u8 tsap_sel);
-void irlan_start_watchdog_timer(struct irlan_cb *self, int timeout);
-
-void irlan_open_data_tsap(struct irlan_cb *self);
-
-int irlan_run_ctrl_tx_queue(struct irlan_cb *self);
-
-struct irlan_cb *irlan_get_any(void);
-void irlan_get_provider_info(struct irlan_cb *self);
-void irlan_get_media_char(struct irlan_cb *self);
-void irlan_open_data_channel(struct irlan_cb *self);
-void irlan_close_data_channel(struct irlan_cb *self);
-void irlan_set_multicast_filter(struct irlan_cb *self, int status);
-void irlan_set_broadcast_filter(struct irlan_cb *self, int status);
-
-int irlan_insert_byte_param(struct sk_buff *skb, char *param, __u8 value);
-int irlan_insert_short_param(struct sk_buff *skb, char *param, __u16 value);
-int irlan_insert_string_param(struct sk_buff *skb, char *param, char *value);
-int irlan_insert_array_param(struct sk_buff *skb, char *name, __u8 *value,
- __u16 value_len);
-
-int irlan_extract_param(__u8 *buf, char *name, char *value, __u16 *len);
-
-#endif
-
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlan_eth.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Thu Oct 15 08:36:58 1998
- * Modified at: Fri May 14 23:29:00 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLAN_ETH_H
-#define IRLAN_ETH_H
-
-struct net_device *alloc_irlandev(const char *name);
-int irlan_eth_receive(void *instance, void *sap, struct sk_buff *skb);
-
-void irlan_eth_flow_indication( void *instance, void *sap, LOCAL_FLOW flow);
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlan_event.h
- * Version:
- * Description: LAN access
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Aug 31 20:14:37 1997
- * Modified at: Tue Feb 2 09:45:17 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1997 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLAN_EVENT_H
-#define IRLAN_EVENT_H
-
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-
-#include <net/irda/irlan_common.h>
-
-typedef enum {
- IRLAN_IDLE,
- IRLAN_QUERY,
- IRLAN_CONN,
- IRLAN_INFO,
- IRLAN_MEDIA,
- IRLAN_OPEN,
- IRLAN_WAIT,
- IRLAN_ARB,
- IRLAN_DATA,
- IRLAN_CLOSE,
- IRLAN_SYNC
-} IRLAN_STATE;
-
-typedef enum {
- IRLAN_DISCOVERY_INDICATION,
- IRLAN_IAS_PROVIDER_AVAIL,
- IRLAN_IAS_PROVIDER_NOT_AVAIL,
- IRLAN_LAP_DISCONNECT,
- IRLAN_LMP_DISCONNECT,
- IRLAN_CONNECT_COMPLETE,
- IRLAN_DATA_INDICATION,
- IRLAN_DATA_CONNECT_INDICATION,
- IRLAN_RETRY_CONNECT,
-
- IRLAN_CONNECT_INDICATION,
- IRLAN_GET_INFO_CMD,
- IRLAN_GET_MEDIA_CMD,
- IRLAN_OPEN_DATA_CMD,
- IRLAN_FILTER_CONFIG_CMD,
-
- IRLAN_CHECK_CON_ARB,
- IRLAN_PROVIDER_SIGNAL,
-
- IRLAN_WATCHDOG_TIMEOUT,
-} IRLAN_EVENT;
-
-extern const char * const irlan_state[];
-
-void irlan_do_client_event(struct irlan_cb *self, IRLAN_EVENT event,
- struct sk_buff *skb);
-
-void irlan_do_provider_event(struct irlan_cb *self, IRLAN_EVENT event,
- struct sk_buff *skb);
-
-void irlan_next_client_state(struct irlan_cb *self, IRLAN_STATE state);
-void irlan_next_provider_state(struct irlan_cb *self, IRLAN_STATE state);
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlan_filter.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Fri Jan 29 15:24:08 1999
- * Modified at: Sun Feb 7 23:35:31 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLAN_FILTER_H
-#define IRLAN_FILTER_H
-
-void irlan_check_command_param(struct irlan_cb *self, char *param,
- char *value);
-void irlan_filter_request(struct irlan_cb *self, struct sk_buff *skb);
-#ifdef CONFIG_PROC_FS
-void irlan_print_filter(struct seq_file *seq, int filter_type);
-#endif
-
-#endif /* IRLAN_FILTER_H */
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlan_provider.h
- * Version: 0.1
- * Description: IrDA LAN access layer
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Aug 31 20:14:37 1997
- * Modified at: Sun May 9 12:26:11 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLAN_SERVER_H
-#define IRLAN_SERVER_H
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-
-#include <net/irda/irlan_common.h>
-
-void irlan_provider_ctrl_disconnect_indication(void *instance, void *sap,
- LM_REASON reason,
- struct sk_buff *skb);
-
-
-void irlan_provider_connect_response(struct irlan_cb *, struct tsap_cb *);
-
-int irlan_parse_open_data_cmd(struct irlan_cb *self, struct sk_buff *skb);
-int irlan_provider_parse_command(struct irlan_cb *self, int cmd,
- struct sk_buff *skb);
-
-void irlan_provider_send_reply(struct irlan_cb *self, int command,
- int ret_code);
-int irlan_provider_open_ctrl_tsap(struct irlan_cb *self);
-
-#endif
-
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlap.h
- * Version: 0.8
- * Description: An IrDA LAP driver for Linux
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Aug 4 20:40:53 1997
- * Modified at: Fri Dec 10 13:21:17 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLAP_H
-#define IRLAP_H
-
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/timer.h>
-
-#include <net/irda/irqueue.h> /* irda_queue_t */
-#include <net/irda/qos.h> /* struct qos_info */
-#include <net/irda/discovery.h> /* discovery_t */
-#include <net/irda/irlap_event.h> /* IRLAP_STATE, ... */
-#include <net/irda/irmod.h> /* struct notify_t */
-
-#define CONFIG_IRDA_DYNAMIC_WINDOW 1
-
-#define LAP_RELIABLE 1
-#define LAP_UNRELIABLE 0
-
-#define LAP_ADDR_HEADER 1 /* IrLAP Address Header */
-#define LAP_CTRL_HEADER 1 /* IrLAP Control Header */
-
-/* May be different when we get VFIR */
-#define LAP_MAX_HEADER (LAP_ADDR_HEADER + LAP_CTRL_HEADER)
-
-/* Each IrDA device gets a random 32 bits IRLAP device address */
-#define LAP_ALEN 4
-
-#define BROADCAST 0xffffffff /* Broadcast device address */
-#define CBROADCAST 0xfe /* Connection broadcast address */
-#define XID_FORMAT 0x01 /* Discovery XID format */
-
-/* Nobody seems to use this constant. */
-#define LAP_WINDOW_SIZE 8
-/* We keep the LAP queue very small to minimise the amount of buffering.
- * this improve latency and reduce resource consumption.
- * This work only because we have synchronous refilling of IrLAP through
- * the flow control mechanism (via scheduler and IrTTP).
- * 2 buffers is the minimum we can work with, one that we send while polling
- * IrTTP, and another to know that we should not send the pf bit.
- * Jean II */
-#define LAP_HIGH_THRESHOLD 2
-/* Some rare non TTP clients don't implement flow control, and
- * so don't comply with the above limit (and neither with this one).
- * For IAP and management, it doesn't matter, because they never transmit much.
- *.For IrLPT, this should be fixed.
- * - Jean II */
-#define LAP_MAX_QUEUE 10
-/* Please note that all IrDA management frames (LMP/TTP conn req/disc and
- * IAS queries) fall in the second category and are sent to LAP even if TTP
- * is stopped. This means that those frames will wait only a maximum of
- * two (2) data frames before beeing sent on the "wire", which speed up
- * new socket setup when the link is saturated.
- * Same story for two sockets competing for the medium : if one saturates
- * the LAP, when the other want to transmit it only has to wait for
- * maximum three (3) packets (2 + one scheduling), which improve performance
- * of delay sensitive applications.
- * Jean II */
-
-#define NR_EXPECTED 1
-#define NR_UNEXPECTED 0
-#define NR_INVALID -1
-
-#define NS_EXPECTED 1
-#define NS_UNEXPECTED 0
-#define NS_INVALID -1
-
-/*
- * Meta information passed within the IrLAP state machine
- */
-struct irlap_info {
- __u8 caddr; /* Connection address */
- __u8 control; /* Frame type */
- __u8 cmd;
-
- __u32 saddr;
- __u32 daddr;
-
- int pf; /* Poll/final bit set */
-
- __u8 nr; /* Sequence number of next frame expected */
- __u8 ns; /* Sequence number of frame sent */
-
- int S; /* Number of slots */
- int slot; /* Random chosen slot */
- int s; /* Current slot */
-
- discovery_t *discovery; /* Discovery information */
-};
-
-/* Main structure of IrLAP */
-struct irlap_cb {
- irda_queue_t q; /* Must be first */
- magic_t magic;
-
- /* Device we are attached to */
- struct net_device *netdev;
- char hw_name[2*IFNAMSIZ + 1];
-
- /* Connection state */
- volatile IRLAP_STATE state; /* Current state */
-
- /* Timers used by IrLAP */
- struct timer_list query_timer;
- struct timer_list slot_timer;
- struct timer_list discovery_timer;
- struct timer_list final_timer;
- struct timer_list poll_timer;
- struct timer_list wd_timer;
- struct timer_list backoff_timer;
-
- /* Media busy stuff */
- struct timer_list media_busy_timer;
- int media_busy;
-
- /* Timeouts which will be different with different turn time */
- int slot_timeout;
- int poll_timeout;
- int final_timeout;
- int wd_timeout;
-
- struct sk_buff_head txq; /* Frames to be transmitted */
- struct sk_buff_head txq_ultra;
-
- __u8 caddr; /* Connection address */
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Destination device address */
-
- int retry_count; /* Times tried to establish connection */
- int add_wait; /* True if we are waiting for frame */
-
- __u8 connect_pending;
- __u8 disconnect_pending;
-
- /* To send a faster RR if tx queue empty */
-#ifdef CONFIG_IRDA_FAST_RR
- int fast_RR_timeout;
- int fast_RR;
-#endif /* CONFIG_IRDA_FAST_RR */
-
- int N1; /* N1 * F-timer = Negitiated link disconnect warning threshold */
- int N2; /* N2 * F-timer = Negitiated link disconnect time */
- int N3; /* Connection retry count */
-
- int local_busy;
- int remote_busy;
- int xmitflag;
-
- __u8 vs; /* Next frame to be sent */
- __u8 vr; /* Next frame to be received */
- __u8 va; /* Last frame acked */
- int window; /* Nr of I-frames allowed to send */
- int window_size; /* Current negotiated window size */
-
-#ifdef CONFIG_IRDA_DYNAMIC_WINDOW
- __u32 line_capacity; /* Number of bytes allowed to send */
- __u32 bytes_left; /* Number of bytes still allowed to transmit */
-#endif /* CONFIG_IRDA_DYNAMIC_WINDOW */
-
- struct sk_buff_head wx_list;
-
- __u8 ack_required;
-
- /* XID parameters */
- __u8 S; /* Number of slots */
- __u8 slot; /* Random chosen slot */
- __u8 s; /* Current slot */
- int frame_sent; /* Have we sent reply? */
-
- hashbin_t *discovery_log;
- discovery_t *discovery_cmd;
-
- __u32 speed; /* Link speed */
-
- struct qos_info qos_tx; /* QoS requested by peer */
- struct qos_info qos_rx; /* QoS requested by self */
- struct qos_info *qos_dev; /* QoS supported by device */
-
- notify_t notify; /* Callbacks to IrLMP */
-
- int mtt_required; /* Minimum turnaround time required */
- int xbofs_delay; /* Nr of XBOF's used to MTT */
- int bofs_count; /* Negotiated extra BOFs */
- int next_bofs; /* Negotiated extra BOFs after next frame */
-
- int mode; /* IrLAP mode (primary, secondary or monitor) */
-};
-
-/*
- * Function prototypes
- */
-int irlap_init(void);
-void irlap_cleanup(void);
-
-struct irlap_cb *irlap_open(struct net_device *dev, struct qos_info *qos,
- const char *hw_name);
-void irlap_close(struct irlap_cb *self);
-
-void irlap_connect_request(struct irlap_cb *self, __u32 daddr,
- struct qos_info *qos, int sniff);
-void irlap_connect_response(struct irlap_cb *self, struct sk_buff *skb);
-void irlap_connect_indication(struct irlap_cb *self, struct sk_buff *skb);
-void irlap_connect_confirm(struct irlap_cb *, struct sk_buff *skb);
-
-void irlap_data_indication(struct irlap_cb *, struct sk_buff *, int unreliable);
-void irlap_data_request(struct irlap_cb *, struct sk_buff *, int unreliable);
-
-#ifdef CONFIG_IRDA_ULTRA
-void irlap_unitdata_request(struct irlap_cb *, struct sk_buff *);
-void irlap_unitdata_indication(struct irlap_cb *, struct sk_buff *);
-#endif /* CONFIG_IRDA_ULTRA */
-
-void irlap_disconnect_request(struct irlap_cb *);
-void irlap_disconnect_indication(struct irlap_cb *, LAP_REASON reason);
-
-void irlap_status_indication(struct irlap_cb *, int quality_of_link);
-
-void irlap_test_request(__u8 *info, int len);
-
-void irlap_discovery_request(struct irlap_cb *, discovery_t *discovery);
-void irlap_discovery_confirm(struct irlap_cb *, hashbin_t *discovery_log);
-void irlap_discovery_indication(struct irlap_cb *, discovery_t *discovery);
-
-void irlap_reset_indication(struct irlap_cb *self);
-void irlap_reset_confirm(void);
-
-void irlap_update_nr_received(struct irlap_cb *, int nr);
-int irlap_validate_nr_received(struct irlap_cb *, int nr);
-int irlap_validate_ns_received(struct irlap_cb *, int ns);
-
-int irlap_generate_rand_time_slot(int S, int s);
-void irlap_initiate_connection_state(struct irlap_cb *);
-void irlap_flush_all_queues(struct irlap_cb *);
-void irlap_wait_min_turn_around(struct irlap_cb *, struct qos_info *);
-
-void irlap_apply_default_connection_parameters(struct irlap_cb *self);
-void irlap_apply_connection_parameters(struct irlap_cb *self, int now);
-
-#define IRLAP_GET_HEADER_SIZE(self) (LAP_MAX_HEADER)
-#define IRLAP_GET_TX_QUEUE_LEN(self) skb_queue_len(&self->txq)
-
-/* Return TRUE if the node is in primary mode (i.e. master)
- * - Jean II */
-static inline int irlap_is_primary(struct irlap_cb *self)
-{
- int ret;
- switch(self->state) {
- case LAP_XMIT_P:
- case LAP_NRM_P:
- ret = 1;
- break;
- case LAP_XMIT_S:
- case LAP_NRM_S:
- ret = 0;
- break;
- default:
- ret = -1;
- }
- return ret;
-}
-
-/* Clear a pending IrLAP disconnect. - Jean II */
-static inline void irlap_clear_disconnect(struct irlap_cb *self)
-{
- self->disconnect_pending = FALSE;
-}
-
-/*
- * Function irlap_next_state (self, state)
- *
- * Switches state and provides debug information
- *
- */
-static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state)
-{
- /*
- if (!self || self->magic != LAP_MAGIC)
- return;
-
- pr_debug("next LAP state = %s\n", irlap_state[state]);
- */
- self->state = state;
-}
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- *
- * Filename: irlap_event.h
- * Version: 0.1
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sat Aug 16 00:59:29 1997
- * Modified at: Tue Dec 21 11:20:30 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRLAP_EVENT_H
-#define IRLAP_EVENT_H
-
-#include <net/irda/irda.h>
-
-/* A few forward declarations (to make compiler happy) */
-struct irlap_cb;
-struct irlap_info;
-
-/* IrLAP States */
-typedef enum {
- LAP_NDM, /* Normal disconnected mode */
- LAP_QUERY,
- LAP_REPLY,
- LAP_CONN, /* Connect indication */
- LAP_SETUP, /* Setting up connection */
- LAP_OFFLINE, /* A really boring state */
- LAP_XMIT_P,
- LAP_PCLOSE,
- LAP_NRM_P, /* Normal response mode as primary */
- LAP_RESET_WAIT,
- LAP_RESET,
- LAP_NRM_S, /* Normal response mode as secondary */
- LAP_XMIT_S,
- LAP_SCLOSE,
- LAP_RESET_CHECK,
-} IRLAP_STATE;
-
-/* IrLAP Events */
-typedef enum {
- /* Services events */
- DISCOVERY_REQUEST,
- CONNECT_REQUEST,
- CONNECT_RESPONSE,
- DISCONNECT_REQUEST,
- DATA_REQUEST,
- RESET_REQUEST,
- RESET_RESPONSE,
-
- /* Send events */
- SEND_I_CMD,
- SEND_UI_FRAME,
-
- /* Receive events */
- RECV_DISCOVERY_XID_CMD,
- RECV_DISCOVERY_XID_RSP,
- RECV_SNRM_CMD,
- RECV_TEST_CMD,
- RECV_TEST_RSP,
- RECV_UA_RSP,
- RECV_DM_RSP,
- RECV_RD_RSP,
- RECV_I_CMD,
- RECV_I_RSP,
- RECV_UI_FRAME,
- RECV_FRMR_RSP,
- RECV_RR_CMD,
- RECV_RR_RSP,
- RECV_RNR_CMD,
- RECV_RNR_RSP,
- RECV_REJ_CMD,
- RECV_REJ_RSP,
- RECV_SREJ_CMD,
- RECV_SREJ_RSP,
- RECV_DISC_CMD,
-
- /* Timer events */
- SLOT_TIMER_EXPIRED,
- QUERY_TIMER_EXPIRED,
- FINAL_TIMER_EXPIRED,
- POLL_TIMER_EXPIRED,
- DISCOVERY_TIMER_EXPIRED,
- WD_TIMER_EXPIRED,
- BACKOFF_TIMER_EXPIRED,
- MEDIA_BUSY_TIMER_EXPIRED,
-} IRLAP_EVENT;
-
-/*
- * Disconnect reason code
- */
-typedef enum { /* FIXME check the two first reason codes */
- LAP_DISC_INDICATION=1, /* Received a disconnect request from peer */
- LAP_NO_RESPONSE, /* To many retransmits without response */
- LAP_RESET_INDICATION, /* To many retransmits, or invalid nr/ns */
- LAP_FOUND_NONE, /* No devices were discovered */
- LAP_MEDIA_BUSY,
- LAP_PRIMARY_CONFLICT,
-} LAP_REASON;
-
-extern const char *const irlap_state[];
-
-void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info);
-void irlap_print_event(IRLAP_EVENT event);
-
-int irlap_qos_negotiate(struct irlap_cb *self, struct sk_buff *skb);
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlap_frame.h
- * Version: 0.9
- * Description: IrLAP frame declarations
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Tue Aug 19 10:27:26 1997
- * Modified at: Sat Dec 25 21:07:26 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1997-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRLAP_FRAME_H
-#define IRLAP_FRAME_H
-
-#include <linux/skbuff.h>
-
-#include <net/irda/irda.h>
-
-/* A few forward declarations (to make compiler happy) */
-struct irlap_cb;
-struct discovery_t;
-
-/* Frame types and templates */
-#define INVALID 0xff
-
-/* Unnumbered (U) commands */
-#define SNRM_CMD 0x83 /* Set Normal Response Mode */
-#define DISC_CMD 0x43 /* Disconnect */
-#define XID_CMD 0x2f /* Exchange Station Identification */
-#define TEST_CMD 0xe3 /* Test */
-
-/* Unnumbered responses */
-#define RNRM_RSP 0x83 /* Request Normal Response Mode */
-#define UA_RSP 0x63 /* Unnumbered Acknowledgement */
-#define FRMR_RSP 0x87 /* Frame Reject */
-#define DM_RSP 0x0f /* Disconnect Mode */
-#define RD_RSP 0x43 /* Request Disconnection */
-#define XID_RSP 0xaf /* Exchange Station Identification */
-#define TEST_RSP 0xe3 /* Test frame */
-
-/* Supervisory (S) */
-#define RR 0x01 /* Receive Ready */
-#define REJ 0x09 /* Reject */
-#define RNR 0x05 /* Receive Not Ready */
-#define SREJ 0x0d /* Selective Reject */
-
-/* Information (I) */
-#define I_FRAME 0x00 /* Information Format */
-#define UI_FRAME 0x03 /* Unnumbered Information */
-
-#define CMD_FRAME 0x01
-#define RSP_FRAME 0x00
-
-#define PF_BIT 0x10 /* Poll/final bit */
-
-/* Some IrLAP field lengths */
-/*
- * Only baud rate triplet is 4 bytes (PV can be 2 bytes).
- * All others params (7) are 3 bytes, so that's 7*3 + 1*4 bytes.
- */
-#define IRLAP_NEGOCIATION_PARAMS_LEN 25
-#define IRLAP_DISCOVERY_INFO_LEN 32
-
-struct disc_frame {
- __u8 caddr; /* Connection address */
- __u8 control;
-} __packed;
-
-struct xid_frame {
- __u8 caddr; /* Connection address */
- __u8 control;
- __u8 ident; /* Should always be XID_FORMAT */
- __le32 saddr; /* Source device address */
- __le32 daddr; /* Destination device address */
- __u8 flags; /* Discovery flags */
- __u8 slotnr;
- __u8 version;
-} __packed;
-
-struct test_frame {
- __u8 caddr; /* Connection address */
- __u8 control;
- __le32 saddr; /* Source device address */
- __le32 daddr; /* Destination device address */
-} __packed;
-
-struct ua_frame {
- __u8 caddr;
- __u8 control;
- __le32 saddr; /* Source device address */
- __le32 daddr; /* Dest device address */
-} __packed;
-
-struct dm_frame {
- __u8 caddr; /* Connection address */
- __u8 control;
-} __packed;
-
-struct rd_frame {
- __u8 caddr; /* Connection address */
- __u8 control;
-} __packed;
-
-struct rr_frame {
- __u8 caddr; /* Connection address */
- __u8 control;
-} __packed;
-
-struct i_frame {
- __u8 caddr;
- __u8 control;
-} __packed;
-
-struct snrm_frame {
- __u8 caddr;
- __u8 control;
- __le32 saddr;
- __le32 daddr;
- __u8 ncaddr;
-} __packed;
-
-void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb);
-void irlap_send_discovery_xid_frame(struct irlap_cb *, int S, __u8 s,
- __u8 command,
- struct discovery_t *discovery);
-void irlap_send_snrm_frame(struct irlap_cb *, struct qos_info *);
-void irlap_send_test_frame(struct irlap_cb *self, __u8 caddr, __u32 daddr,
- struct sk_buff *cmd);
-void irlap_send_ua_response_frame(struct irlap_cb *, struct qos_info *);
-void irlap_send_dm_frame(struct irlap_cb *self);
-void irlap_send_rd_frame(struct irlap_cb *self);
-void irlap_send_disc_frame(struct irlap_cb *self);
-void irlap_send_rr_frame(struct irlap_cb *self, int command);
-
-void irlap_send_data_primary(struct irlap_cb *, struct sk_buff *);
-void irlap_send_data_primary_poll(struct irlap_cb *, struct sk_buff *);
-void irlap_send_data_secondary(struct irlap_cb *, struct sk_buff *);
-void irlap_send_data_secondary_final(struct irlap_cb *, struct sk_buff *);
-void irlap_resend_rejected_frames(struct irlap_cb *, int command);
-void irlap_resend_rejected_frame(struct irlap_cb *self, int command);
-
-void irlap_send_ui_frame(struct irlap_cb *self, struct sk_buff *skb,
- __u8 caddr, int command);
-
-int irlap_insert_qos_negotiation_params(struct irlap_cb *self,
- struct sk_buff *skb);
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlmp.h
- * Version: 0.9
- * Description: IrDA Link Management Protocol (LMP) layer
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Aug 17 20:54:32 1997
- * Modified at: Fri Dec 10 13:23:01 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLMP_H
-#define IRLMP_H
-
-#include <asm/param.h> /* for HZ */
-
-#include <linux/types.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/qos.h>
-#include <net/irda/irlap.h> /* LAP_MAX_HEADER, ... */
-#include <net/irda/irlmp_event.h>
-#include <net/irda/irqueue.h>
-#include <net/irda/discovery.h>
-
-/* LSAP-SEL's */
-#define LSAP_MASK 0x7f
-#define LSAP_IAS 0x00
-#define LSAP_ANY 0xff
-#define LSAP_MAX 0x6f /* 0x70-0x7f are reserved */
-#define LSAP_CONNLESS 0x70 /* Connectionless LSAP, mostly used for Ultra */
-
-#define DEV_ADDR_ANY 0xffffffff
-
-#define LMP_HEADER 2 /* Dest LSAP + Source LSAP */
-#define LMP_CONTROL_HEADER 4 /* LMP_HEADER + opcode + parameter */
-#define LMP_PID_HEADER 1 /* Used by Ultra */
-#define LMP_MAX_HEADER (LMP_CONTROL_HEADER+LAP_MAX_HEADER)
-
-#define LM_MAX_CONNECTIONS 10
-
-#define LM_IDLE_TIMEOUT 2*HZ /* 2 seconds for now */
-
-typedef enum {
- S_PNP = 0,
- S_PDA,
- S_COMPUTER,
- S_PRINTER,
- S_MODEM,
- S_FAX,
- S_LAN,
- S_TELEPHONY,
- S_COMM,
- S_OBEX,
- S_ANY,
- S_END,
-} SERVICE;
-
-/* For selective discovery */
-typedef void (*DISCOVERY_CALLBACK1) (discinfo_t *, DISCOVERY_MODE, void *);
-/* For expiry (the same) */
-typedef void (*DISCOVERY_CALLBACK2) (discinfo_t *, DISCOVERY_MODE, void *);
-
-typedef struct {
- irda_queue_t queue; /* Must be first */
-
- __u16_host_order hints; /* Hint bits */
-} irlmp_service_t;
-
-typedef struct {
- irda_queue_t queue; /* Must be first */
-
- __u16_host_order hint_mask;
-
- DISCOVERY_CALLBACK1 disco_callback; /* Selective discovery */
- DISCOVERY_CALLBACK2 expir_callback; /* Selective expiration */
- void *priv; /* Used to identify client */
-} irlmp_client_t;
-
-/*
- * Information about each logical LSAP connection
- */
-struct lsap_cb {
- irda_queue_t queue; /* Must be first */
- magic_t magic;
-
- unsigned long connected; /* set_bit used on this */
- int persistent;
-
- __u8 slsap_sel; /* Source (this) LSAP address */
- __u8 dlsap_sel; /* Destination LSAP address (if connected) */
-#ifdef CONFIG_IRDA_ULTRA
- __u8 pid; /* Used by connectionless LSAP */
-#endif /* CONFIG_IRDA_ULTRA */
- struct sk_buff *conn_skb; /* Store skb here while connecting */
-
- struct timer_list watchdog_timer;
-
- LSAP_STATE lsap_state; /* Connection state */
- notify_t notify; /* Indication/Confirm entry points */
- struct qos_info qos; /* QoS for this connection */
-
- struct lap_cb *lap; /* Pointer to LAP connection structure */
-};
-
-/*
- * Used for caching the last slsap->dlsap->handle mapping
- *
- * We don't need to keep/match the remote address in the cache because
- * we are associated with a specific LAP (which implies it).
- * Jean II
- */
-typedef struct {
- int valid;
-
- __u8 slsap_sel;
- __u8 dlsap_sel;
- struct lsap_cb *lsap;
-} CACHE_ENTRY;
-
-/*
- * Information about each registered IrLAP layer
- */
-struct lap_cb {
- irda_queue_t queue; /* Must be first */
- magic_t magic;
-
- int reason; /* LAP disconnect reason */
-
- IRLMP_STATE lap_state;
-
- struct irlap_cb *irlap; /* Instance of IrLAP layer */
- hashbin_t *lsaps; /* LSAP associated with this link */
- struct lsap_cb *flow_next; /* Next lsap to be polled for Tx */
-
- __u8 caddr; /* Connection address */
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Destination device address */
-
- struct qos_info *qos; /* LAP QoS for this session */
- struct timer_list idle_timer;
-
-#ifdef CONFIG_IRDA_CACHE_LAST_LSAP
- /* The lsap cache was moved from struct irlmp_cb to here because
- * it must be associated with the specific LAP. Also, this
- * improves performance. - Jean II */
- CACHE_ENTRY cache; /* Caching last slsap->dlsap->handle mapping */
-#endif
-};
-
-/*
- * Main structure for IrLMP
- */
-struct irlmp_cb {
- magic_t magic;
-
- __u8 conflict_flag;
-
- discovery_t discovery_cmd; /* Discovery command to use by IrLAP */
- discovery_t discovery_rsp; /* Discovery response to use by IrLAP */
-
- /* Last lsap picked automatically by irlmp_find_free_slsap() */
- int last_lsap_sel;
-
- struct timer_list discovery_timer;
-
- hashbin_t *links; /* IrLAP connection table */
- hashbin_t *unconnected_lsaps;
- hashbin_t *clients;
- hashbin_t *services;
-
- hashbin_t *cachelog; /* Current discovery log */
-
- int running;
-
- __u16_host_order hints; /* Hint bits */
-};
-
-/* Prototype declarations */
-int irlmp_init(void);
-void irlmp_cleanup(void);
-struct lsap_cb *irlmp_open_lsap(__u8 slsap, notify_t *notify, __u8 pid);
-void irlmp_close_lsap( struct lsap_cb *self);
-
-__u16 irlmp_service_to_hint(int service);
-void *irlmp_register_service(__u16 hints);
-int irlmp_unregister_service(void *handle);
-void *irlmp_register_client(__u16 hint_mask, DISCOVERY_CALLBACK1 disco_clb,
- DISCOVERY_CALLBACK2 expir_clb, void *priv);
-int irlmp_unregister_client(void *handle);
-int irlmp_update_client(void *handle, __u16 hint_mask,
- DISCOVERY_CALLBACK1 disco_clb,
- DISCOVERY_CALLBACK2 expir_clb, void *priv);
-
-void irlmp_register_link(struct irlap_cb *, __u32 saddr, notify_t *);
-void irlmp_unregister_link(__u32 saddr);
-
-int irlmp_connect_request(struct lsap_cb *, __u8 dlsap_sel,
- __u32 saddr, __u32 daddr,
- struct qos_info *, struct sk_buff *);
-void irlmp_connect_indication(struct lsap_cb *self, struct sk_buff *skb);
-int irlmp_connect_response(struct lsap_cb *, struct sk_buff *);
-void irlmp_connect_confirm(struct lsap_cb *, struct sk_buff *);
-struct lsap_cb *irlmp_dup(struct lsap_cb *self, void *instance);
-
-void irlmp_disconnect_indication(struct lsap_cb *self, LM_REASON reason,
- struct sk_buff *userdata);
-int irlmp_disconnect_request(struct lsap_cb *, struct sk_buff *userdata);
-
-void irlmp_discovery_confirm(hashbin_t *discovery_log, DISCOVERY_MODE mode);
-void irlmp_discovery_request(int nslots);
-discinfo_t *irlmp_get_discoveries(int *pn, __u16 mask, int nslots);
-void irlmp_do_expiry(void);
-void irlmp_do_discovery(int nslots);
-discovery_t *irlmp_get_discovery_response(void);
-void irlmp_discovery_expiry(discinfo_t *expiry, int number);
-
-int irlmp_data_request(struct lsap_cb *, struct sk_buff *);
-void irlmp_data_indication(struct lsap_cb *, struct sk_buff *);
-
-int irlmp_udata_request(struct lsap_cb *, struct sk_buff *);
-void irlmp_udata_indication(struct lsap_cb *, struct sk_buff *);
-
-#ifdef CONFIG_IRDA_ULTRA
-int irlmp_connless_data_request(struct lsap_cb *, struct sk_buff *, __u8);
-void irlmp_connless_data_indication(struct lsap_cb *, struct sk_buff *);
-#endif /* CONFIG_IRDA_ULTRA */
-
-void irlmp_status_indication(struct lap_cb *, LINK_STATUS link, LOCK_STATUS lock);
-void irlmp_flow_indication(struct lap_cb *self, LOCAL_FLOW flow);
-
-LM_REASON irlmp_convert_lap_reason(LAP_REASON);
-
-static inline __u32 irlmp_get_saddr(const struct lsap_cb *self)
-{
- return (self && self->lap) ? self->lap->saddr : 0;
-}
-
-static inline __u32 irlmp_get_daddr(const struct lsap_cb *self)
-{
- return (self && self->lap) ? self->lap->daddr : 0;
-}
-
-const char *irlmp_reason_str(LM_REASON reason);
-
-extern int sysctl_discovery_timeout;
-extern int sysctl_discovery_slots;
-extern int sysctl_discovery;
-extern int sysctl_lap_keepalive_time; /* in ms, default is LM_IDLE_TIMEOUT */
-extern struct irlmp_cb *irlmp;
-
-/* Check if LAP queue is full.
- * Used by IrTTP for low control, see comments in irlap.h - Jean II */
-static inline int irlmp_lap_tx_queue_full(struct lsap_cb *self)
-{
- if (self == NULL)
- return 0;
- if (self->lap == NULL)
- return 0;
- if (self->lap->irlap == NULL)
- return 0;
-
- return IRLAP_GET_TX_QUEUE_LEN(self->lap->irlap) >= LAP_HIGH_THRESHOLD;
-}
-
-/* After doing a irlmp_dup(), this get one of the two socket back into
- * a state where it's waiting incoming connections.
- * Note : this can be used *only* if the socket is not yet connected
- * (i.e. NO irlmp_connect_response() done on this socket).
- * - Jean II */
-static inline void irlmp_listen(struct lsap_cb *self)
-{
- self->dlsap_sel = LSAP_ANY;
- self->lap = NULL;
- self->lsap_state = LSAP_DISCONNECTED;
- /* Started when we received the LM_CONNECT_INDICATION */
- del_timer(&self->watchdog_timer);
-}
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlmp_event.h
- * Version: 0.1
- * Description: IrDA-LMP event handling
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Aug 4 20:40:53 1997
- * Modified at: Thu Jul 8 12:18:54 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1997, 1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRLMP_EVENT_H
-#define IRLMP_EVENT_H
-
-/* A few forward declarations (to make compiler happy) */
-struct irlmp_cb;
-struct lsap_cb;
-struct lap_cb;
-struct discovery_t;
-
-/* LAP states */
-typedef enum {
- /* IrLAP connection control states */
- LAP_STANDBY, /* No LAP connection */
- LAP_U_CONNECT, /* Starting LAP connection */
- LAP_ACTIVE, /* LAP connection is active */
-} IRLMP_STATE;
-
-/* LSAP connection control states */
-typedef enum {
- LSAP_DISCONNECTED, /* No LSAP connection */
- LSAP_CONNECT, /* Connect indication from peer */
- LSAP_CONNECT_PEND, /* Connect request from service user */
- LSAP_DATA_TRANSFER_READY, /* LSAP connection established */
- LSAP_SETUP, /* Trying to set up LSAP connection */
- LSAP_SETUP_PEND, /* Request to start LAP connection */
-} LSAP_STATE;
-
-typedef enum {
- /* LSAP events */
- LM_CONNECT_REQUEST,
- LM_CONNECT_CONFIRM,
- LM_CONNECT_RESPONSE,
- LM_CONNECT_INDICATION,
-
- LM_DISCONNECT_INDICATION,
- LM_DISCONNECT_REQUEST,
-
- LM_DATA_REQUEST,
- LM_UDATA_REQUEST,
- LM_DATA_INDICATION,
- LM_UDATA_INDICATION,
-
- LM_WATCHDOG_TIMEOUT,
-
- /* IrLAP events */
- LM_LAP_CONNECT_REQUEST,
- LM_LAP_CONNECT_INDICATION,
- LM_LAP_CONNECT_CONFIRM,
- LM_LAP_DISCONNECT_INDICATION,
- LM_LAP_DISCONNECT_REQUEST,
- LM_LAP_DISCOVERY_REQUEST,
- LM_LAP_DISCOVERY_CONFIRM,
- LM_LAP_IDLE_TIMEOUT,
-} IRLMP_EVENT;
-
-extern const char *const irlmp_state[];
-extern const char *const irlsap_state[];
-
-void irlmp_watchdog_timer_expired(void *data);
-void irlmp_discovery_timer_expired(void *data);
-void irlmp_idle_timer_expired(void *data);
-
-void irlmp_do_lap_event(struct lap_cb *self, IRLMP_EVENT event,
- struct sk_buff *skb);
-int irlmp_do_lsap_event(struct lsap_cb *self, IRLMP_EVENT event,
- struct sk_buff *skb);
-
-#endif /* IRLMP_EVENT_H */
-
-
-
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irlmp_frame.h
- * Version: 0.9
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Tue Aug 19 02:09:59 1997
- * Modified at: Fri Dec 10 13:21:53 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1997, 1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRMLP_FRAME_H
-#define IRMLP_FRAME_H
-
-#include <linux/skbuff.h>
-
-#include <net/irda/discovery.h>
-
-/* IrLMP frame opcodes */
-#define CONNECT_CMD 0x01
-#define CONNECT_CNF 0x81
-#define DISCONNECT 0x02
-#define ACCESSMODE_CMD 0x03
-#define ACCESSMODE_CNF 0x83
-
-#define CONTROL_BIT 0x80
-
-void irlmp_send_data_pdu(struct lap_cb *self, __u8 dlsap, __u8 slsap,
- int expedited, struct sk_buff *skb);
-void irlmp_send_lcf_pdu(struct lap_cb *self, __u8 dlsap, __u8 slsap,
- __u8 opcode, struct sk_buff *skb);
-void irlmp_link_data_indication(struct lap_cb *, struct sk_buff *,
- int unreliable);
-#ifdef CONFIG_IRDA_ULTRA
-void irlmp_link_unitdata_indication(struct lap_cb *, struct sk_buff *);
-#endif /* CONFIG_IRDA_ULTRA */
-
-void irlmp_link_connect_indication(struct lap_cb *, __u32 saddr, __u32 daddr,
- struct qos_info *qos, struct sk_buff *skb);
-void irlmp_link_connect_request(__u32 daddr);
-void irlmp_link_connect_confirm(struct lap_cb *self, struct qos_info *qos,
- struct sk_buff *skb);
-void irlmp_link_disconnect_indication(struct lap_cb *, struct irlap_cb *,
- LAP_REASON reason, struct sk_buff *);
-void irlmp_link_discovery_confirm(struct lap_cb *self, hashbin_t *log);
-void irlmp_link_discovery_indication(struct lap_cb *, discovery_t *discovery);
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irmod.h
- * Version: 0.3
- * Description: IrDA module and utilities functions
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Dec 15 13:58:52 1997
- * Modified at: Fri Jan 28 13:15:24 2000
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charg.
- *
- ********************************************************************/
-
-#ifndef IRMOD_H
-#define IRMOD_H
-
-/* Misc status information */
-typedef enum {
- STATUS_OK,
- STATUS_ABORTED,
- STATUS_NO_ACTIVITY,
- STATUS_NOISY,
- STATUS_REMOTE,
-} LINK_STATUS;
-
-typedef enum {
- LOCK_NO_CHANGE,
- LOCK_LOCKED,
- LOCK_UNLOCKED,
-} LOCK_STATUS;
-
-typedef enum { FLOW_STOP, FLOW_START } LOCAL_FLOW;
-
-/*
- * IrLMP disconnect reasons. The order is very important, since they
- * correspond to disconnect reasons sent in IrLMP disconnect frames, so
- * please do not touch :-)
- */
-typedef enum {
- LM_USER_REQUEST = 1, /* User request */
- LM_LAP_DISCONNECT, /* Unexpected IrLAP disconnect */
- LM_CONNECT_FAILURE, /* Failed to establish IrLAP connection */
- LM_LAP_RESET, /* IrLAP reset */
- LM_INIT_DISCONNECT, /* Link Management initiated disconnect */
- LM_LSAP_NOTCONN, /* Data delivered on unconnected LSAP */
- LM_NON_RESP_CLIENT, /* Non responsive LM-MUX client */
- LM_NO_AVAIL_CLIENT, /* No available LM-MUX client */
- LM_CONN_HALF_OPEN, /* Connection is half open */
- LM_BAD_SOURCE_ADDR, /* Illegal source address (i.e 0x00) */
-} LM_REASON;
-#define LM_UNKNOWN 0xff /* Unspecified disconnect reason */
-
-/* A few forward declarations (to make compiler happy) */
-struct qos_info; /* in <net/irda/qos.h> */
-
-/*
- * Notify structure used between transport and link management layers
- */
-typedef struct {
- int (*data_indication)(void *priv, void *sap, struct sk_buff *skb);
- int (*udata_indication)(void *priv, void *sap, struct sk_buff *skb);
- void (*connect_confirm)(void *instance, void *sap,
- struct qos_info *qos, __u32 max_sdu_size,
- __u8 max_header_size, struct sk_buff *skb);
- void (*connect_indication)(void *instance, void *sap,
- struct qos_info *qos, __u32 max_sdu_size,
- __u8 max_header_size, struct sk_buff *skb);
- void (*disconnect_indication)(void *instance, void *sap,
- LM_REASON reason, struct sk_buff *);
- void (*flow_indication)(void *instance, void *sap, LOCAL_FLOW flow);
- void (*status_indication)(void *instance,
- LINK_STATUS link, LOCK_STATUS lock);
- void *instance; /* Layer instance pointer */
- char name[16]; /* Name of layer */
-} notify_t;
-
-#define NOTIFY_MAX_NAME 16
-
-/* Zero the notify structure */
-void irda_notify_init(notify_t *notify);
-
-/* Locking wrapper - Note the inverted logic on irda_lock().
- * Those function basically return false if the lock is already in the
- * position you want to set it. - Jean II */
-#define irda_lock(lock) (! test_and_set_bit(0, (void *) (lock)))
-#define irda_unlock(lock) (test_and_clear_bit(0, (void *) (lock)))
-
-#endif /* IRMOD_H */
-
-
-
-
-
-
-
-
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irqueue.h
- * Version: 0.3
- * Description: General queue implementation
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Tue Jun 9 13:26:50 1998
- * Modified at: Thu Oct 7 13:25:16 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (C) 1998-1999, Aage Kvalnes <aage@cs.uit.no>
- * Copyright (c) 1998, Dag Brattli
- * All Rights Reserved.
- *
- * This code is taken from the Vortex Operating System written by Aage
- * Kvalnes and has been ported to Linux and Linux/IR by Dag Brattli
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#include <linux/types.h>
-#include <linux/spinlock.h>
-
-#ifndef IRDA_QUEUE_H
-#define IRDA_QUEUE_H
-
-#define NAME_SIZE 32
-
-/*
- * Hash types (some flags can be xored)
- * See comments in irqueue.c for which one to use...
- */
-#define HB_NOLOCK 0 /* No concurent access prevention */
-#define HB_LOCK 1 /* Prevent concurent write with global lock */
-
-/*
- * Hash defines
- */
-#define HASHBIN_SIZE 8
-#define HASHBIN_MASK 0x7
-
-#ifndef IRDA_ALIGN
-#define IRDA_ALIGN __attribute__((aligned))
-#endif
-
-#define Q_NULL { NULL, NULL, "", 0 }
-
-typedef void (*FREE_FUNC)(void *arg);
-
-struct irda_queue {
- struct irda_queue *q_next;
- struct irda_queue *q_prev;
-
- char q_name[NAME_SIZE];
- long q_hash; /* Must be able to cast a (void *) */
-};
-typedef struct irda_queue irda_queue_t;
-
-typedef struct hashbin_t {
- __u32 magic;
- int hb_type;
- int hb_size;
- spinlock_t hb_spinlock; /* HB_LOCK - Can be used by the user */
-
- irda_queue_t* hb_queue[HASHBIN_SIZE] IRDA_ALIGN;
-
- irda_queue_t* hb_current;
-} hashbin_t;
-
-hashbin_t *hashbin_new(int type);
-int hashbin_delete(hashbin_t* hashbin, FREE_FUNC func);
-int hashbin_clear(hashbin_t* hashbin, FREE_FUNC free_func);
-void hashbin_insert(hashbin_t* hashbin, irda_queue_t* entry, long hashv,
- const char* name);
-void* hashbin_remove(hashbin_t* hashbin, long hashv, const char* name);
-void* hashbin_remove_first(hashbin_t *hashbin);
-void* hashbin_remove_this( hashbin_t* hashbin, irda_queue_t* entry);
-void* hashbin_find(hashbin_t* hashbin, long hashv, const char* name);
-void* hashbin_lock_find(hashbin_t* hashbin, long hashv, const char* name);
-void* hashbin_find_next(hashbin_t* hashbin, long hashv, const char* name,
- void ** pnext);
-irda_queue_t *hashbin_get_first(hashbin_t *hashbin);
-irda_queue_t *hashbin_get_next(hashbin_t *hashbin);
-
-#define HASHBIN_GET_SIZE(hashbin) hashbin->hb_size
-
-#endif
+++ /dev/null
-/*********************************************************************
- *
- * Filename: irttp.h
- * Version: 1.0
- * Description: Tiny Transport Protocol (TTP) definitions
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sun Aug 31 20:14:31 1997
- * Modified at: Sun Dec 12 13:09:07 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef IRTTP_H
-#define IRTTP_H
-
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irlmp.h> /* struct lsap_cb */
-#include <net/irda/qos.h> /* struct qos_info */
-#include <net/irda/irqueue.h>
-
-#define TTP_MAX_CONNECTIONS LM_MAX_CONNECTIONS
-#define TTP_HEADER 1
-#define TTP_MAX_HEADER (TTP_HEADER + LMP_MAX_HEADER)
-#define TTP_SAR_HEADER 5
-#define TTP_PARAMETERS 0x80
-#define TTP_MORE 0x80
-
-/* Transmission queue sizes */
-/* Worst case scenario, two window of data - Jean II */
-#define TTP_TX_MAX_QUEUE 14
-/* We need to keep at least 5 frames to make sure that we can refill
- * appropriately the LAP layer. LAP keeps only two buffers, and we need
- * to have 7 to make a full window - Jean II */
-#define TTP_TX_LOW_THRESHOLD 5
-/* Most clients are synchronous with respect to flow control, so we can
- * keep a low number of Tx buffers in TTP - Jean II */
-#define TTP_TX_HIGH_THRESHOLD 7
-
-/* Receive queue sizes */
-/* Minimum of credit that the peer should hold.
- * If the peer has less credits than 9 frames, we will explicitly send
- * him some credits (through irttp_give_credit() and a specific frame).
- * Note that when we give credits it's likely that it won't be sent in
- * this LAP window, but in the next one. So, we make sure that the peer
- * has something to send while waiting for credits (one LAP window == 7
- * + 1 frames while he process the credits). - Jean II */
-#define TTP_RX_MIN_CREDIT 8
-/* This is the default maximum number of credits held by the peer, so the
- * default maximum number of frames he can send us before needing flow
- * control answer from us (this may be negociated differently at TSAP setup).
- * We want to minimise the number of times we have to explicitly send some
- * credit to the peer, hoping we can piggyback it on the return data. In
- * particular, it doesn't make sense for us to send credit more than once
- * per LAP window.
- * Moreover, giving credits has some latency, so we need strictly more than
- * a LAP window, otherwise we may already have credits in our Tx queue.
- * But on the other hand, we don't want to keep too many Rx buffer here
- * before starting to flow control the other end, so make it exactly one
- * LAP window + 1 + MIN_CREDITS. - Jean II */
-#define TTP_RX_DEFAULT_CREDIT 16
-/* Maximum number of credits we can allow the peer to have, and therefore
- * maximum Rx queue size.
- * Note that we try to deliver packets to the higher layer every time we
- * receive something, so in normal mode the Rx queue will never contains
- * more than one or two packets. - Jean II */
-#define TTP_RX_MAX_CREDIT 21
-
-/* What clients should use when calling ttp_open_tsap() */
-#define DEFAULT_INITIAL_CREDIT TTP_RX_DEFAULT_CREDIT
-
-/* Some priorities for disconnect requests */
-#define P_NORMAL 0
-#define P_HIGH 1
-
-#define TTP_SAR_DISABLE 0
-#define TTP_SAR_UNBOUND 0xffffffff
-
-/* Parameters */
-#define TTP_MAX_SDU_SIZE 0x01
-
-/*
- * This structure contains all data associated with one instance of a TTP
- * connection.
- */
-struct tsap_cb {
- irda_queue_t q; /* Must be first */
- magic_t magic; /* Just in case */
-
- __u8 stsap_sel; /* Source TSAP */
- __u8 dtsap_sel; /* Destination TSAP */
-
- struct lsap_cb *lsap; /* Corresponding LSAP to this TSAP */
-
- __u8 connected; /* TSAP connected */
-
- __u8 initial_credit; /* Initial credit to give peer */
-
- int avail_credit; /* Available credit to return to peer */
- int remote_credit; /* Credit held by peer TTP entity */
- int send_credit; /* Credit held by local TTP entity */
-
- struct sk_buff_head tx_queue; /* Frames to be transmitted */
- struct sk_buff_head rx_queue; /* Received frames */
- struct sk_buff_head rx_fragments;
- int tx_queue_lock;
- int rx_queue_lock;
- spinlock_t lock;
-
- notify_t notify; /* Callbacks to client layer */
-
- struct net_device_stats stats;
- struct timer_list todo_timer;
-
- __u32 max_seg_size; /* Max data that fit into an IrLAP frame */
- __u8 max_header_size;
-
- int rx_sdu_busy; /* RxSdu.busy */
- __u32 rx_sdu_size; /* Current size of a partially received frame */
- __u32 rx_max_sdu_size; /* Max receive user data size */
-
- int tx_sdu_busy; /* TxSdu.busy */
- __u32 tx_max_sdu_size; /* Max transmit user data size */
-
- int close_pend; /* Close, but disconnect_pend */
- unsigned long disconnect_pend; /* Disconnect, but still data to send */
- struct sk_buff *disconnect_skb;
-};
-
-struct irttp_cb {
- magic_t magic;
- hashbin_t *tsaps;
-};
-
-int irttp_init(void);
-void irttp_cleanup(void);
-
-struct tsap_cb *irttp_open_tsap(__u8 stsap_sel, int credit, notify_t *notify);
-int irttp_close_tsap(struct tsap_cb *self);
-
-int irttp_data_request(struct tsap_cb *self, struct sk_buff *skb);
-int irttp_udata_request(struct tsap_cb *self, struct sk_buff *skb);
-
-int irttp_connect_request(struct tsap_cb *self, __u8 dtsap_sel,
- __u32 saddr, __u32 daddr,
- struct qos_info *qos, __u32 max_sdu_size,
- struct sk_buff *userdata);
-int irttp_connect_response(struct tsap_cb *self, __u32 max_sdu_size,
- struct sk_buff *userdata);
-int irttp_disconnect_request(struct tsap_cb *self, struct sk_buff *skb,
- int priority);
-void irttp_flow_request(struct tsap_cb *self, LOCAL_FLOW flow);
-struct tsap_cb *irttp_dup(struct tsap_cb *self, void *instance);
-
-static inline __u32 irttp_get_saddr(struct tsap_cb *self)
-{
- return irlmp_get_saddr(self->lsap);
-}
-
-static inline __u32 irttp_get_daddr(struct tsap_cb *self)
-{
- return irlmp_get_daddr(self->lsap);
-}
-
-static inline __u32 irttp_get_max_seg_size(struct tsap_cb *self)
-{
- return self->max_seg_size;
-}
-
-/* After doing a irttp_dup(), this get one of the two socket back into
- * a state where it's waiting incoming connections.
- * Note : this can be used *only* if the socket is not yet connected
- * (i.e. NO irttp_connect_response() done on this socket).
- * - Jean II */
-static inline void irttp_listen(struct tsap_cb *self)
-{
- irlmp_listen(self->lsap);
- self->dtsap_sel = LSAP_ANY;
-}
-
-/* Return TRUE if the node is in primary mode (i.e. master)
- * - Jean II */
-static inline int irttp_is_primary(struct tsap_cb *self)
-{
- if ((self == NULL) ||
- (self->lsap == NULL) ||
- (self->lsap->lap == NULL) ||
- (self->lsap->lap->irlap == NULL))
- return -2;
- return irlap_is_primary(self->lsap->lap->irlap);
-}
-
-#endif /* IRTTP_H */
+++ /dev/null
-/*********************************************************************
- *
- * Filename: parameters.h
- * Version: 1.0
- * Description: A more general way to handle (pi,pl,pv) parameters
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Jun 7 08:47:28 1999
- * Modified at: Sun Jan 30 14:05:14 2000
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Michel Dänzer <daenzer@debian.org>, 10/2001
- * - simplify irda_pv_t to avoid endianness issues
- *
- ********************************************************************/
-
-#ifndef IRDA_PARAMS_H
-#define IRDA_PARAMS_H
-
-/*
- * The currently supported types. Beware not to change the sequence since
- * it a good reason why the sized integers has a value equal to their size
- */
-typedef enum {
- PV_INTEGER, /* Integer of any (pl) length */
- PV_INT_8_BITS, /* Integer of 8 bits in length */
- PV_INT_16_BITS, /* Integer of 16 bits in length */
- PV_STRING, /* \0 terminated string */
- PV_INT_32_BITS, /* Integer of 32 bits in length */
- PV_OCT_SEQ, /* Octet sequence */
- PV_NO_VALUE /* Does not contain any value (pl=0) */
-} PV_TYPE;
-
-/* Bit 7 of type field */
-#define PV_BIG_ENDIAN 0x80
-#define PV_LITTLE_ENDIAN 0x00
-#define PV_MASK 0x7f /* To mask away endian bit */
-
-#define PV_PUT 0
-#define PV_GET 1
-
-typedef union {
- char *c;
- __u32 i;
- __u32 *ip;
-} irda_pv_t;
-
-typedef struct {
- __u8 pi;
- __u8 pl;
- irda_pv_t pv;
-} irda_param_t;
-
-typedef int (*PI_HANDLER)(void *self, irda_param_t *param, int get);
-typedef int (*PV_HANDLER)(void *self, __u8 *buf, int len, __u8 pi,
- PV_TYPE type, PI_HANDLER func);
-
-typedef struct {
- const PI_HANDLER func; /* Handler for this parameter identifier */
- PV_TYPE type; /* Data type for this parameter */
-} pi_minor_info_t;
-
-typedef struct {
- const pi_minor_info_t *pi_minor_call_table;
- int len;
-} pi_major_info_t;
-
-typedef struct {
- const pi_major_info_t *tables;
- int len;
- __u8 pi_mask;
- int pi_major_offset;
-} pi_param_info_t;
-
-int irda_param_pack(__u8 *buf, char *fmt, ...);
-
-int irda_param_insert(void *self, __u8 pi, __u8 *buf, int len,
- pi_param_info_t *info);
-int irda_param_extract_all(void *self, __u8 *buf, int len,
- pi_param_info_t *info);
-
-#define irda_param_insert_byte(buf,pi,pv) irda_param_pack(buf,"bbb",pi,1,pv)
-
-#endif /* IRDA_PARAMS_H */
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: qos.h
- * Version: 1.0
- * Description: Quality of Service definitions
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Fri Sep 19 23:21:09 1997
- * Modified at: Thu Dec 2 13:51:54 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRDA_QOS_H
-#define IRDA_QOS_H
-
-#include <linux/skbuff.h>
-
-#include <net/irda/parameters.h>
-
-#define PI_BAUD_RATE 0x01
-#define PI_MAX_TURN_TIME 0x82
-#define PI_DATA_SIZE 0x83
-#define PI_WINDOW_SIZE 0x84
-#define PI_ADD_BOFS 0x85
-#define PI_MIN_TURN_TIME 0x86
-#define PI_LINK_DISC 0x08
-
-#define IR_115200_MAX 0x3f
-
-/* Baud rates (first byte) */
-#define IR_2400 0x01
-#define IR_9600 0x02
-#define IR_19200 0x04
-#define IR_38400 0x08
-#define IR_57600 0x10
-#define IR_115200 0x20
-#define IR_576000 0x40
-#define IR_1152000 0x80
-
-/* Baud rates (second byte) */
-#define IR_4000000 0x01
-#define IR_16000000 0x02
-
-/* Quality of Service information */
-typedef struct {
- __u32 value;
- __u16 bits; /* LSB is first byte, MSB is second byte */
-} qos_value_t;
-
-struct qos_info {
- magic_t magic;
-
- qos_value_t baud_rate; /* IR_11520O | ... */
- qos_value_t max_turn_time;
- qos_value_t data_size;
- qos_value_t window_size;
- qos_value_t additional_bofs;
- qos_value_t min_turn_time;
- qos_value_t link_disc_time;
-
- qos_value_t power;
-};
-
-extern int sysctl_max_baud_rate;
-extern int sysctl_max_inactive_time;
-
-void irda_init_max_qos_capabilies(struct qos_info *qos);
-void irda_qos_compute_intersection(struct qos_info *, struct qos_info *);
-
-__u32 irlap_max_line_capacity(__u32 speed, __u32 max_turn_time);
-
-void irda_qos_bits_to_value(struct qos_info *qos);
-
-/* So simple, how could we not inline those two ?
- * Note : one byte is 10 bits if you include start and stop bits
- * Jean II */
-#define irlap_min_turn_time_in_bytes(speed, min_turn_time) ( \
- speed * min_turn_time / 10000000 \
-)
-#define irlap_xbofs_in_usec(speed, xbofs) ( \
- xbofs * 10000000 / speed \
-)
-
-#endif
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: timer.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sat Aug 16 00:59:29 1997
- * Modified at: Thu Oct 7 12:25:24 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1997, 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef TIMER_H
-#define TIMER_H
-
-#include <linux/timer.h>
-#include <linux/jiffies.h>
-
-#include <asm/param.h> /* for HZ */
-
-#include <net/irda/irda.h>
-
-/* A few forward declarations (to make compiler happy) */
-struct irlmp_cb;
-struct irlap_cb;
-struct lsap_cb;
-struct lap_cb;
-
-/*
- * Timeout definitions, some defined in IrLAP 6.13.5 - p. 92
- */
-#define POLL_TIMEOUT (450*HZ/1000) /* Must never exceed 500 ms */
-#define FINAL_TIMEOUT (500*HZ/1000) /* Must never exceed 500 ms */
-
-/*
- * Normally twice of p-timer. Note 3, IrLAP 6.3.11.2 - p. 60 suggests
- * at least twice duration of the P-timer.
- */
-#define WD_TIMEOUT (POLL_TIMEOUT*2)
-
-#define MEDIABUSY_TIMEOUT (500*HZ/1000) /* 500 msec */
-#define SMALLBUSY_TIMEOUT (100*HZ/1000) /* 100 msec - IrLAP 6.13.4 */
-
-/*
- * Slot timer must never exceed 85 ms, and must always be at least 25 ms,
- * suggested to 75-85 msec by IrDA lite. This doesn't work with a lot of
- * devices, and other stackes uses a lot more, so it's best we do it as well
- * (Note : this is the default value and sysctl overrides it - Jean II)
- */
-#define SLOT_TIMEOUT (90*HZ/1000)
-
-/*
- * The latest discovery frame (XID) is longer due to the extra discovery
- * information (hints, device name...). This is its extra length.
- * We use that when setting the query timeout. Jean II
- */
-#define XIDEXTRA_TIMEOUT (34*HZ/1000) /* 34 msec */
-
-#define WATCHDOG_TIMEOUT (20*HZ) /* 20 sec */
-
-typedef void (*TIMER_CALLBACK)(void *);
-
-static inline void irda_start_timer(struct timer_list *ptimer, int timeout,
- void* data, TIMER_CALLBACK callback)
-{
- ptimer->function = (void (*)(unsigned long)) callback;
- ptimer->data = (unsigned long) data;
-
- /* Set new value for timer (update or add timer).
- * We use mod_timer() because it's more efficient and also
- * safer with respect to race conditions - Jean II */
- mod_timer(ptimer, jiffies + timeout);
-}
-
-
-void irlap_start_slot_timer(struct irlap_cb *self, int timeout);
-void irlap_start_query_timer(struct irlap_cb *self, int S, int s);
-void irlap_start_final_timer(struct irlap_cb *self, int timeout);
-void irlap_start_wd_timer(struct irlap_cb *self, int timeout);
-void irlap_start_backoff_timer(struct irlap_cb *self, int timeout);
-
-void irlap_start_mbusy_timer(struct irlap_cb *self, int timeout);
-void irlap_stop_mbusy_timer(struct irlap_cb *);
-
-void irlmp_start_watchdog_timer(struct lsap_cb *, int timeout);
-void irlmp_start_discovery_timer(struct irlmp_cb *, int timeout);
-void irlmp_start_idle_timer(struct lap_cb *, int timeout);
-void irlmp_stop_idle_timer(struct lap_cb *self);
-
-#endif
-
+++ /dev/null
-/*********************************************************************
- *
- * Filename: wrapper.h
- * Version: 1.2
- * Description: IrDA SIR async wrapper layer
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Aug 4 20:40:53 1997
- * Modified at: Tue Jan 11 12:37:29 2000
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef WRAPPER_H
-#define WRAPPER_H
-
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-
-#include <net/irda/irda_device.h> /* iobuff_t */
-
-#define BOF 0xc0 /* Beginning of frame */
-#define XBOF 0xff
-#define EOF 0xc1 /* End of frame */
-#define CE 0x7d /* Control escape */
-
-#define STA BOF /* Start flag */
-#define STO EOF /* End flag */
-
-#define IRDA_TRANS 0x20 /* Asynchronous transparency modifier */
-
-/* States for receiving a frame in async mode */
-enum {
- OUTSIDE_FRAME,
- BEGIN_FRAME,
- LINK_ESCAPE,
- INSIDE_FRAME
-};
-
-/* Proto definitions */
-int async_wrap_skb(struct sk_buff *skb, __u8 *tx_buff, int buffsize);
-void async_unwrap_char(struct net_device *dev, struct net_device_stats *stats,
- iobuff_t *buf, __u8 byte);
-
-#endif
projects / linux-2.6-microblaze.git / commitdiff