/*
* net/tipc/socket.c: TIPC socket API
*
- * Copyright (c) 2001-2007, 2012-2017, Ericsson AB
+ * Copyright (c) 2001-2007, 2012-2019, Ericsson AB
* Copyright (c) 2004-2008, 2010-2013, Wind River Systems
+ * Copyright (c) 2020-2021, Red Hat Inc
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* @maxnagle: maximum size of msg which can be subject to nagle
* @portid: unique port identity in TIPC socket hash table
* @phdr: preformatted message header used when sending messages
- * #cong_links: list of congested links
+ * @cong_links: list of congested links
* @publications: list of publications for port
* @blocking_link: address of the congested link we are currently sleeping on
* @pub_count: total # of publications port has made during its lifetime
* @conn_timeout: the time we can wait for an unresponded setup request
+ * @probe_unacked: probe has not received ack yet
* @dupl_rcvcnt: number of bytes counted twice, in both backlog and rcv queue
* @cong_link_cnt: number of congested links
* @snt_unacked: # messages sent by socket, and not yet acked by peer
+ * @snd_win: send window size
+ * @peer_caps: peer capabilities mask
* @rcv_unacked: # messages read by user, but not yet acked back to peer
+ * @rcv_win: receive window size
* @peer: 'connected' peer for dgram/rdm
* @node: hash table node
* @mc_method: cookie for use between socket and broadcast layer
* @rcu: rcu struct for tipc_sock
+ * @group: TIPC communications group
+ * @oneway: message count in one direction (FIXME)
+ * @nagle_start: current nagle value
+ * @snd_backlog: send backlog count
+ * @msg_acc: messages accepted; used in managing backlog and nagle
+ * @pkt_cnt: TIPC socket packet count
+ * @expect_ack: whether this TIPC socket is expecting an ack
+ * @nodelay: setsockopt() TIPC_NODELAY setting
+ * @group_is_open: TIPC socket group is fully open (FIXME)
*/
struct tipc_sock {
struct sock sk;
bool kern);
static void tipc_sk_timeout(struct timer_list *t);
static int tipc_sk_publish(struct tipc_sock *tsk, uint scope,
- struct tipc_name_seq const *seq);
+ struct tipc_service_range const *seq);
static int tipc_sk_withdraw(struct tipc_sock *tsk, uint scope,
- struct tipc_name_seq const *seq);
+ struct tipc_service_range const *seq);
static int tipc_sk_leave(struct tipc_sock *tsk);
static struct tipc_sock *tipc_sk_lookup(struct net *net, u32 portid);
static int tipc_sk_insert(struct tipc_sock *tsk);
/**
* tsk_advance_rx_queue - discard first buffer in socket receive queue
+ * @sk: network socket
*
* Caller must hold socket lock
*/
/**
* tsk_rej_rx_queue - reject all buffers in socket receive queue
+ * @sk: network socket
+ * @error: response error code
*
* Caller must hold socket lock
*/
* This routine creates additional data structures used by the TIPC socket,
* initializes them, and links them together.
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_sk_create(struct net *net, struct socket *sock,
int protocol, int kern)
* are returned or discarded according to the "destination droppable" setting
* specified for the message by the sender.
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_release(struct socket *sock)
{
}
/**
- * tipc_bind - associate or disassocate TIPC name(s) with a socket
+ * __tipc_bind - associate or disassocate TIPC name(s) with a socket
* @sock: socket structure
- * @uaddr: socket address describing name(s) and desired operation
- * @uaddr_len: size of socket address data structure
+ * @skaddr: socket address describing name(s) and desired operation
+ * @alen: size of socket address data structure
*
* Name and name sequence binding is indicated using a positive scope value;
* a negative scope value unbinds the specified name. Specifying no name
* (i.e. a socket address length of 0) unbinds all names from the socket.
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*
* NOTE: This routine doesn't need to take the socket lock since it doesn't
* access any non-constant socket information.
*/
-static int tipc_bind(struct socket *sock, struct sockaddr *uaddr,
- int uaddr_len)
+static int __tipc_bind(struct socket *sock, struct sockaddr *skaddr, int alen)
{
- struct sock *sk = sock->sk;
- struct sockaddr_tipc *addr = (struct sockaddr_tipc *)uaddr;
- struct tipc_sock *tsk = tipc_sk(sk);
- int res = -EINVAL;
+ struct sockaddr_tipc *addr = (struct sockaddr_tipc *)skaddr;
+ struct tipc_sock *tsk = tipc_sk(sock->sk);
- lock_sock(sk);
- if (unlikely(!uaddr_len)) {
- res = tipc_sk_withdraw(tsk, 0, NULL);
- goto exit;
- }
- if (tsk->group) {
- res = -EACCES;
- goto exit;
- }
- if (uaddr_len < sizeof(struct sockaddr_tipc)) {
- res = -EINVAL;
- goto exit;
- }
- if (addr->family != AF_TIPC) {
- res = -EAFNOSUPPORT;
- goto exit;
- }
+ if (unlikely(!alen))
+ return tipc_sk_withdraw(tsk, 0, NULL);
- if (addr->addrtype == TIPC_ADDR_NAME)
+ if (addr->addrtype == TIPC_SERVICE_ADDR)
addr->addr.nameseq.upper = addr->addr.nameseq.lower;
- else if (addr->addrtype != TIPC_ADDR_NAMESEQ) {
- res = -EAFNOSUPPORT;
- goto exit;
- }
- if ((addr->addr.nameseq.type < TIPC_RESERVED_TYPES) &&
- (addr->addr.nameseq.type != TIPC_TOP_SRV) &&
- (addr->addr.nameseq.type != TIPC_CFG_SRV)) {
- res = -EACCES;
- goto exit;
- }
+ if (tsk->group)
+ return -EACCES;
- res = (addr->scope >= 0) ?
- tipc_sk_publish(tsk, addr->scope, &addr->addr.nameseq) :
- tipc_sk_withdraw(tsk, -addr->scope, &addr->addr.nameseq);
-exit:
- release_sock(sk);
+ if (addr->scope >= 0)
+ return tipc_sk_publish(tsk, addr->scope, &addr->addr.nameseq);
+ else
+ return tipc_sk_withdraw(tsk, -addr->scope, &addr->addr.nameseq);
+}
+
+int tipc_sk_bind(struct socket *sock, struct sockaddr *skaddr, int alen)
+{
+ int res;
+
+ lock_sock(sock->sk);
+ res = __tipc_bind(sock, skaddr, alen);
+ release_sock(sock->sk);
return res;
}
+static int tipc_bind(struct socket *sock, struct sockaddr *skaddr, int alen)
+{
+ struct sockaddr_tipc *addr = (struct sockaddr_tipc *)skaddr;
+
+ if (alen) {
+ if (alen < sizeof(struct sockaddr_tipc))
+ return -EINVAL;
+ if (addr->family != AF_TIPC)
+ return -EAFNOSUPPORT;
+ if (addr->addrtype > TIPC_SERVICE_ADDR)
+ return -EAFNOSUPPORT;
+ if (addr->addr.nameseq.type < TIPC_RESERVED_TYPES) {
+ pr_warn_once("Can't bind to reserved service type %u\n",
+ addr->addr.nameseq.type);
+ return -EACCES;
+ }
+ }
+ return tipc_sk_bind(sock, skaddr, alen);
+}
+
/**
* tipc_getname - get port ID of socket or peer socket
* @sock: socket structure
* @uaddr: area for returned socket address
* @peer: 0 = own ID, 1 = current peer ID, 2 = current/former peer ID
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*
* NOTE: This routine doesn't need to take the socket lock since it only
* accesses socket information that is unchanging (or which changes in
addr->addr.id.node = tipc_own_addr(sock_net(sk));
}
- addr->addrtype = TIPC_ADDR_ID;
+ addr->addrtype = TIPC_SOCKET_ADDR;
addr->family = AF_TIPC;
addr->scope = 0;
addr->addr.name.domain = 0;
* @sock: socket for which to calculate the poll bits
* @wait: ???
*
- * Returns pollmask value
+ * Return: pollmask value
*
* COMMENTARY:
* It appears that the usual socket locking mechanisms are not useful here
* @timeout: timeout to wait for wakeup
*
* Called from function tipc_sendmsg(), which has done all sanity checks
- * Returns the number of bytes sent on success, or errno
+ * Return: the number of bytes sent on success, or errno
*/
-static int tipc_sendmcast(struct socket *sock, struct tipc_name_seq *seq,
+static int tipc_sendmcast(struct socket *sock, struct tipc_service_range *seq,
struct msghdr *msg, size_t dlen, long timeout)
{
struct sock *sk = sock->sk;
/**
* tipc_send_group_msg - send a message to a member in the group
* @net: network namespace
+ * @tsk: tipc socket
* @m: message to send
* @mb: group member
* @dnode: destination node
* @timeout: timeout to wait for wakeup
*
* Called from function tipc_sendmsg(), which has done all sanity checks
- * Returns the number of bytes sent on success, or errno
+ * Return: the number of bytes sent on success, or errno
*/
static int tipc_send_group_unicast(struct socket *sock, struct msghdr *m,
int dlen, long timeout)
* @timeout: timeout to wait for wakeup
*
* Called from function tipc_sendmsg(), which has done all sanity checks
- * Returns the number of bytes sent on success, or errno
+ * Return: the number of bytes sent on success, or errno
*/
static int tipc_send_group_anycast(struct socket *sock, struct msghdr *m,
int dlen, long timeout)
* @timeout: timeout to wait for wakeup
*
* Called from function tipc_sendmsg(), which has done all sanity checks
- * Returns the number of bytes sent on success, or errno
+ * Return: the number of bytes sent on success, or errno
*/
static int tipc_send_group_bcast(struct socket *sock, struct msghdr *m,
int dlen, long timeout)
* @timeout: timeout to wait for wakeup
*
* Called from function tipc_sendmsg(), which has done all sanity checks
- * Returns the number of bytes sent on success, or errno
+ * Return: the number of bytes sent on success, or errno
*/
static int tipc_send_group_mcast(struct socket *sock, struct msghdr *m,
int dlen, long timeout)
/**
* tipc_sk_mcast_rcv - Deliver multicast messages to all destination sockets
+ * @net: the associated network namespace
* @arrvq: queue with arriving messages, to be cloned after destination lookup
* @inputq: queue with cloned messages, delivered to socket after dest lookup
*
* tipc_sk_conn_proto_rcv - receive a connection mng protocol message
* @tsk: receiving socket
* @skb: pointer to message buffer.
+ * @inputq: buffer list containing the buffers
+ * @xmitq: output message area
*/
static void tipc_sk_conn_proto_rcv(struct tipc_sock *tsk, struct sk_buff *skb,
struct sk_buff_head *inputq,
* and for 'SYN' messages on SOCK_SEQPACKET and SOCK_STREAM connections.
* (Note: 'SYN+' is prohibited on SOCK_STREAM.)
*
- * Returns the number of bytes sent on success, or errno otherwise
+ * Return: the number of bytes sent on success, or errno otherwise
*/
static int tipc_sendmsg(struct socket *sock,
struct msghdr *m, size_t dsz)
bool syn = !tipc_sk_type_connectionless(sk);
struct tipc_group *grp = tsk->group;
struct tipc_msg *hdr = &tsk->phdr;
- struct tipc_name_seq *seq;
+ struct tipc_service_range *seq;
struct sk_buff_head pkts;
u32 dport = 0, dnode = 0;
u32 type = 0, inst = 0;
if (grp) {
if (!dest)
return tipc_send_group_bcast(sock, m, dlen, timeout);
- if (dest->addrtype == TIPC_ADDR_NAME)
+ if (dest->addrtype == TIPC_SERVICE_ADDR)
return tipc_send_group_anycast(sock, m, dlen, timeout);
- if (dest->addrtype == TIPC_ADDR_ID)
+ if (dest->addrtype == TIPC_SOCKET_ADDR)
return tipc_send_group_unicast(sock, m, dlen, timeout);
if (dest->addrtype == TIPC_ADDR_MCAST)
return tipc_send_group_mcast(sock, m, dlen, timeout);
return -EISCONN;
if (tsk->published)
return -EOPNOTSUPP;
- if (dest->addrtype == TIPC_ADDR_NAME) {
+ if (dest->addrtype == TIPC_SERVICE_ADDR) {
tsk->conn_type = dest->addr.name.name.type;
tsk->conn_instance = dest->addr.name.name.instance;
}
if (dest->addrtype == TIPC_ADDR_MCAST)
return tipc_sendmcast(sock, seq, m, dlen, timeout);
- if (dest->addrtype == TIPC_ADDR_NAME) {
+ if (dest->addrtype == TIPC_SERVICE_ADDR) {
type = dest->addr.name.name.type;
inst = dest->addr.name.name.instance;
dnode = dest->addr.name.domain;
dport = tipc_nametbl_translate(net, type, inst, &dnode);
if (unlikely(!dport && !dnode))
return -EHOSTUNREACH;
- } else if (dest->addrtype == TIPC_ADDR_ID) {
+ } else if (dest->addrtype == TIPC_SOCKET_ADDR) {
dnode = dest->addr.id.node;
} else {
return -EINVAL;
if (unlikely(rc))
return rc;
- if (dest->addrtype == TIPC_ADDR_NAME) {
+ if (dest->addrtype == TIPC_SERVICE_ADDR) {
msg_set_type(hdr, TIPC_NAMED_MSG);
msg_set_hdr_sz(hdr, NAMED_H_SIZE);
msg_set_nametype(hdr, type);
msg_set_lookup_scope(hdr, tipc_node2scope(dnode));
msg_set_destnode(hdr, dnode);
msg_set_destport(hdr, dport);
- } else { /* TIPC_ADDR_ID */
+ } else { /* TIPC_SOCKET_ADDR */
msg_set_type(hdr, TIPC_DIRECT_MSG);
msg_set_lookup_scope(hdr, 0);
msg_set_destnode(hdr, dnode);
*
* Used for SOCK_STREAM data.
*
- * Returns the number of bytes sent on success (or partial success),
+ * Return: the number of bytes sent on success (or partial success),
* or errno if no data sent
*/
static int tipc_sendstream(struct socket *sock, struct msghdr *m, size_t dsz)
*
* Used for SOCK_SEQPACKET messages.
*
- * Returns the number of bytes sent on success, or errno otherwise
+ * Return: the number of bytes sent on success, or errno otherwise
*/
static int tipc_send_packet(struct socket *sock, struct msghdr *m, size_t dsz)
{
return;
srcaddr->sock.family = AF_TIPC;
- srcaddr->sock.addrtype = TIPC_ADDR_ID;
+ srcaddr->sock.addrtype = TIPC_SOCKET_ADDR;
srcaddr->sock.scope = 0;
srcaddr->sock.addr.id.ref = msg_origport(hdr);
srcaddr->sock.addr.id.node = msg_orignode(hdr);
/* Group message users may also want to know sending member's id */
srcaddr->member.family = AF_TIPC;
- srcaddr->member.addrtype = TIPC_ADDR_NAME;
+ srcaddr->member.addrtype = TIPC_SERVICE_ADDR;
srcaddr->member.scope = 0;
srcaddr->member.addr.name.name.type = msg_nametype(hdr);
srcaddr->member.addr.name.name.instance = TIPC_SKB_CB(skb)->orig_member;
*
* Note: Ancillary data is not captured if not requested by receiver.
*
- * Returns 0 if successful, otherwise errno
+ * Return: 0 if successful, otherwise errno
*/
static int tipc_sk_anc_data_recv(struct msghdr *m, struct sk_buff *skb,
struct tipc_sock *tsk)
/**
* tipc_recvmsg - receive packet-oriented message
+ * @sock: network socket
* @m: descriptor for message info
* @buflen: length of user buffer area
* @flags: receive flags
* Used for SOCK_DGRAM, SOCK_RDM, and SOCK_SEQPACKET messages.
* If the complete message doesn't fit in user area, truncate it.
*
- * Returns size of returned message data, errno otherwise
+ * Return: size of returned message data, errno otherwise
*/
static int tipc_recvmsg(struct socket *sock, struct msghdr *m,
size_t buflen, int flags)
/**
* tipc_recvstream - receive stream-oriented data
+ * @sock: network socket
* @m: descriptor for message info
* @buflen: total size of user buffer area
* @flags: receive flags
* Used for SOCK_STREAM messages only. If not enough data is available
* will optionally wait for more; never truncates data.
*
- * Returns size of returned message data, errno otherwise
+ * Return: size of returned message data, errno otherwise
*/
static int tipc_recvstream(struct socket *sock, struct msghdr *m,
size_t buflen, int flags)
* @tsk: TIPC socket
* @skb: pointer to message buffer.
* @xmitq: for Nagle ACK if any
- * Returns true if message should be added to receive queue, false otherwise
+ * Return: true if message should be added to receive queue, false otherwise
*/
static bool tipc_sk_filter_connect(struct tipc_sock *tsk, struct sk_buff *skb,
struct sk_buff_head *xmitq)
* TIPC_HIGH_IMPORTANCE (8 MB)
* TIPC_CRITICAL_IMPORTANCE (16 MB)
*
- * Returns overload limit according to corresponding message importance
+ * Return: overload limit according to corresponding message importance
*/
static unsigned int rcvbuf_limit(struct sock *sk, struct sk_buff *skb)
{
* tipc_sk_filter_rcv - validate incoming message
* @sk: socket
* @skb: pointer to message.
+ * @xmitq: output message area (FIXME)
*
* Enqueues message on receive queue if acceptable; optionally handles
* disconnect indication for a connected socket.
*
* Called with socket lock already taken
- *
*/
static void tipc_sk_filter_rcv(struct sock *sk, struct sk_buff *skb,
struct sk_buff_head *xmitq)
* @inputq: list of incoming buffers with potentially different destinations
* @sk: socket where the buffers should be enqueued
* @dport: port number for the socket
+ * @xmitq: output queue
*
* Caller must hold socket lock
*/
/**
* tipc_sk_rcv - handle a chain of incoming buffers
+ * @net: the associated network namespace
* @inputq: buffer list containing the buffers
* Consumes all buffers in list until inputq is empty
* Note: may be called in multiple threads referring to the same queue
* @destlen: size of socket address data structure
* @flags: file-related flags associated with socket
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_connect(struct socket *sock, struct sockaddr *dest,
int destlen, int flags)
* @sock: socket structure
* @len: (unused)
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_listen(struct socket *sock, int len)
{
* @sock: listening socket
* @new_sock: new socket that is to be connected
* @flags: file-related flags associated with socket
+ * @kern: caused by kernel or by userspace?
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags,
bool kern)
*
* Terminates connection (if necessary), then purges socket's receive queue.
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_shutdown(struct socket *sock, int how)
{
}
static int tipc_sk_publish(struct tipc_sock *tsk, uint scope,
- struct tipc_name_seq const *seq)
+ struct tipc_service_range const *seq)
{
struct sock *sk = &tsk->sk;
struct net *net = sock_net(sk);
}
static int tipc_sk_withdraw(struct tipc_sock *tsk, uint scope,
- struct tipc_name_seq const *seq)
+ struct tipc_service_range const *seq)
{
struct net *net = sock_net(&tsk->sk);
- struct publication *publ;
+ struct publication *p;
struct publication *safe;
int rc = -EINVAL;
if (scope != TIPC_NODE_SCOPE)
scope = TIPC_CLUSTER_SCOPE;
- list_for_each_entry_safe(publ, safe, &tsk->publications, binding_sock) {
+ list_for_each_entry_safe(p, safe, &tsk->publications, binding_sock) {
if (seq) {
- if (publ->scope != scope)
+ if (p->scope != scope)
continue;
- if (publ->type != seq->type)
+ if (p->sr.type != seq->type)
continue;
- if (publ->lower != seq->lower)
+ if (p->sr.lower != seq->lower)
continue;
- if (publ->upper != seq->upper)
+ if (p->sr.upper != seq->upper)
break;
- tipc_nametbl_withdraw(net, publ->type, publ->lower,
- publ->upper, publ->key);
+ tipc_nametbl_withdraw(net, p->sr.type, p->sr.lower,
+ p->sr.upper, p->key);
rc = 0;
break;
}
- tipc_nametbl_withdraw(net, publ->type, publ->lower,
- publ->upper, publ->key);
+ tipc_nametbl_withdraw(net, p->sr.type, p->sr.lower,
+ p->sr.upper, p->key);
rc = 0;
}
if (list_empty(&tsk->publications))
struct net *net = sock_net(&tsk->sk);
struct tipc_group *grp = tsk->group;
struct tipc_msg *hdr = &tsk->phdr;
- struct tipc_name_seq seq;
+ struct tipc_service_range seq;
int rc;
if (mreq->type < TIPC_RESERVED_TYPES)
{
struct net *net = sock_net(&tsk->sk);
struct tipc_group *grp = tsk->group;
- struct tipc_name_seq seq;
+ struct tipc_service_range seq;
int scope;
if (!grp)
* For stream sockets only, accepts and ignores all IPPROTO_TCP options
* (to ease compatibility).
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_setsockopt(struct socket *sock, int lvl, int opt,
sockptr_t ov, unsigned int ol)
* For stream sockets only, returns 0 length result for all IPPROTO_TCP options
* (to ease compatibility).
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
static int tipc_getsockopt(struct socket *sock, int lvl, int opt,
char __user *ov, int __user *ol)
{
struct sock *sk = sock->sk;
struct tipc_sock *tsk = tipc_sk(sk);
- struct tipc_name_seq seq;
+ struct tipc_service_range seq;
int len, scope;
u32 value;
int res;
u32 onode = tipc_own_addr(sock_net(sock1->sk));
tsk1->peer.family = AF_TIPC;
- tsk1->peer.addrtype = TIPC_ADDR_ID;
+ tsk1->peer.addrtype = TIPC_SOCKET_ADDR;
tsk1->peer.scope = TIPC_NODE_SCOPE;
tsk1->peer.addr.id.ref = tsk2->portid;
tsk1->peer.addr.id.node = onode;
tsk2->peer.family = AF_TIPC;
- tsk2->peer.addrtype = TIPC_ADDR_ID;
+ tsk2->peer.addrtype = TIPC_SOCKET_ADDR;
tsk2->peer.scope = TIPC_NODE_SCOPE;
tsk2->peer.addr.id.ref = tsk1->portid;
tsk2->peer.addr.id.node = onode;
/**
* tipc_socket_init - initialize TIPC socket interface
*
- * Returns 0 on success, errno otherwise
+ * Return: 0 on success, errno otherwise
*/
int tipc_socket_init(void)
{
if (nla_put_u32(skb, TIPC_NLA_PUBL_KEY, publ->key))
goto attr_msg_cancel;
- if (nla_put_u32(skb, TIPC_NLA_PUBL_TYPE, publ->type))
+ if (nla_put_u32(skb, TIPC_NLA_PUBL_TYPE, publ->sr.type))
goto attr_msg_cancel;
- if (nla_put_u32(skb, TIPC_NLA_PUBL_LOWER, publ->lower))
+ if (nla_put_u32(skb, TIPC_NLA_PUBL_LOWER, publ->sr.lower))
goto attr_msg_cancel;
- if (nla_put_u32(skb, TIPC_NLA_PUBL_UPPER, publ->upper))
+ if (nla_put_u32(skb, TIPC_NLA_PUBL_UPPER, publ->sr.upper))
goto attr_msg_cancel;
nla_nest_end(skb, attrs);
/**
* tipc_sk_filtering - check if a socket should be traced
* @sk: the socket to be examined
- * @sysctl_tipc_sk_filter[]: the socket tuple for filtering,
- * (portid, sock type, name type, name lower, name upper)
*
- * Returns true if the socket meets the socket tuple data
+ * @sysctl_tipc_sk_filter is used as the socket tuple for filtering:
+ * (portid, sock type, name type, name lower, name upper)
+ *
+ * Return: true if the socket meets the socket tuple data
* (value 0 = 'any') or when there is no tuple set (all = 0),
* otherwise false
*/
p = list_first_entry_or_null(&tsk->publications,
struct publication, binding_sock);
if (p) {
- type = p->type;
- lower = p->lower;
- upper = p->upper;
+ type = p->sr.type;
+ lower = p->sr.lower;
+ upper = p->sr.upper;
}
}
* @sk: tipc sk to be checked
* @skb: tipc msg to be checked
*
- * Returns true if the socket rx queue allocation is > 90%, otherwise false
+ * Return: true if the socket rx queue allocation is > 90%, otherwise false
*/
bool tipc_sk_overlimit1(struct sock *sk, struct sk_buff *skb)
* @sk: tipc sk to be checked
* @skb: tipc msg to be checked
*
- * Returns true if the socket rx queue allocation is > 90%, otherwise false
+ * Return: true if the socket rx queue allocation is > 90%, otherwise false
*/
bool tipc_sk_overlimit2(struct sock *sk, struct sk_buff *skb)
if (tsk->published) {
p = list_first_entry_or_null(&tsk->publications,
struct publication, binding_sock);
- i += scnprintf(buf + i, sz - i, " %u", (p) ? p->type : 0);
- i += scnprintf(buf + i, sz - i, " %u", (p) ? p->lower : 0);
- i += scnprintf(buf + i, sz - i, " %u", (p) ? p->upper : 0);
+ i += scnprintf(buf + i, sz - i, " %u", (p) ? p->sr.type : 0);
+ i += scnprintf(buf + i, sz - i, " %u", (p) ? p->sr.lower : 0);
+ i += scnprintf(buf + i, sz - i, " %u", (p) ? p->sr.upper : 0);
}
i += scnprintf(buf + i, sz - i, " | %u", tsk->snd_win);
i += scnprintf(buf + i, sz - i, " %u", tsk->rcv_win);
projects / linux-2.6-microblaze.git / blobdiff