include/uapi/linux/psample.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __UAPI_PSAMPLE_H
   3 #define __UAPI_PSAMPLE_H
   4
   5 enum {
   6         PSAMPLE_ATTR_IIFINDEX,
   7         PSAMPLE_ATTR_OIFINDEX,
   8         PSAMPLE_ATTR_ORIGSIZE,
   9         PSAMPLE_ATTR_SAMPLE_GROUP,
  10         PSAMPLE_ATTR_GROUP_SEQ,
  11         PSAMPLE_ATTR_SAMPLE_RATE,
  12         PSAMPLE_ATTR_DATA,
  13         PSAMPLE_ATTR_GROUP_REFCOUNT,
  14         PSAMPLE_ATTR_TUNNEL,
  15
  16         PSAMPLE_ATTR_PAD,
  17         PSAMPLE_ATTR_OUT_TC,            /* u16 */
  18         PSAMPLE_ATTR_OUT_TC_OCC,        /* u64, bytes */
  19         PSAMPLE_ATTR_LATENCY,           /* u64, nanoseconds */
  20         PSAMPLE_ATTR_TIMESTAMP,         /* u64, nanoseconds */
  21         PSAMPLE_ATTR_PROTO,             /* u16 */
  22
  23         __PSAMPLE_ATTR_MAX
  24 };
  25
  26 enum psample_command {
  27         PSAMPLE_CMD_SAMPLE,
  28         PSAMPLE_CMD_GET_GROUP,
  29         PSAMPLE_CMD_NEW_GROUP,
  30         PSAMPLE_CMD_DEL_GROUP,
  31 };
  32
  33 enum psample_tunnel_key_attr {
  34         PSAMPLE_TUNNEL_KEY_ATTR_ID,                 /* be64 Tunnel ID */
  35         PSAMPLE_TUNNEL_KEY_ATTR_IPV4_SRC,           /* be32 src IP address. */
  36         PSAMPLE_TUNNEL_KEY_ATTR_IPV4_DST,           /* be32 dst IP address. */
  37         PSAMPLE_TUNNEL_KEY_ATTR_TOS,                /* u8 Tunnel IP ToS. */
  38         PSAMPLE_TUNNEL_KEY_ATTR_TTL,                /* u8 Tunnel IP TTL. */
  39         PSAMPLE_TUNNEL_KEY_ATTR_DONT_FRAGMENT,      /* No argument, set DF. */
  40         PSAMPLE_TUNNEL_KEY_ATTR_CSUM,               /* No argument. CSUM packet. */
  41         PSAMPLE_TUNNEL_KEY_ATTR_OAM,                /* No argument. OAM frame.  */
  42         PSAMPLE_TUNNEL_KEY_ATTR_GENEVE_OPTS,        /* Array of Geneve options. */
  43         PSAMPLE_TUNNEL_KEY_ATTR_TP_SRC,             /* be16 src Transport Port. */
  44         PSAMPLE_TUNNEL_KEY_ATTR_TP_DST,             /* be16 dst Transport Port. */
  45         PSAMPLE_TUNNEL_KEY_ATTR_VXLAN_OPTS,         /* Nested VXLAN opts* */
  46         PSAMPLE_TUNNEL_KEY_ATTR_IPV6_SRC,           /* struct in6_addr src IPv6 address. */
  47         PSAMPLE_TUNNEL_KEY_ATTR_IPV6_DST,           /* struct in6_addr dst IPv6 address. */
  48         PSAMPLE_TUNNEL_KEY_ATTR_PAD,
  49         PSAMPLE_TUNNEL_KEY_ATTR_ERSPAN_OPTS,        /* struct erspan_metadata */
  50         PSAMPLE_TUNNEL_KEY_ATTR_IPV4_INFO_BRIDGE,   /* No argument. IPV4_INFO_BRIDGE mode.*/
  51         __PSAMPLE_TUNNEL_KEY_ATTR_MAX
  52 };
  53
  54 /* Can be overridden at runtime by module option */
  55 #define PSAMPLE_ATTR_MAX (__PSAMPLE_ATTR_MAX - 1)
  56
  57 #define PSAMPLE_NL_MCGRP_CONFIG_NAME "config"
  58 #define PSAMPLE_NL_MCGRP_SAMPLE_NAME "packets"
  59 #define PSAMPLE_GENL_NAME "psample"
  60 #define PSAMPLE_GENL_VERSION 1
  61
  62 #endif