#include "link.h"
#include "name_distr.h"
#include "socket.h"
+#include "bcast.h"
#define SS_LISTENING -1 /* socket is listening */
#define SS_READY -2 /* socket is connectionless */
static int tipc_backlog_rcv(struct sock *sk, struct sk_buff *skb);
static void tipc_data_ready(struct sock *sk);
static void tipc_write_space(struct sock *sk);
+static void tipc_sock_destruct(struct sock *sk);
static int tipc_release(struct socket *sock);
static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags);
static int tipc_wait_for_sndmsg(struct socket *sock, long *timeo_p);
kfree_skb(__skb_dequeue(&sk->sk_receive_queue));
}
+/* tipc_sk_respond() : send response message back to sender
+ */
+static void tipc_sk_respond(struct sock *sk, struct sk_buff *skb, int err)
+{
+ u32 selector;
+ u32 dnode;
+ u32 onode = tipc_own_addr(sock_net(sk));
+
+ if (!tipc_msg_reverse(onode, &skb, err))
+ return;
+
+ dnode = msg_destnode(buf_msg(skb));
+ selector = msg_origport(buf_msg(skb));
+ tipc_node_xmit_skb(sock_net(sk), skb, dnode, selector);
+}
+
/**
* tsk_rej_rx_queue - reject all buffers in socket receive queue
*
static void tsk_rej_rx_queue(struct sock *sk)
{
struct sk_buff *skb;
- u32 dnode;
- u32 own_node = tsk_own_node(tipc_sk(sk));
- while ((skb = __skb_dequeue(&sk->sk_receive_queue))) {
- if (tipc_msg_reverse(own_node, skb, &dnode, TIPC_ERR_NO_PORT))
- tipc_link_xmit_skb(sock_net(sk), skb, dnode, 0);
- }
+ while ((skb = __skb_dequeue(&sk->sk_receive_queue)))
+ tipc_sk_respond(sk, skb, TIPC_ERR_NO_PORT);
}
/* tsk_peer_msg - verify if message was sent by connected port's peer
}
/* Allocate socket's protocol area */
- sk = sk_alloc(net, AF_TIPC, GFP_KERNEL, &tipc_proto);
+ sk = sk_alloc(net, AF_TIPC, GFP_KERNEL, &tipc_proto, kern);
if (sk == NULL)
return -ENOMEM;
sk->sk_rcvbuf = sysctl_tipc_rmem[1];
sk->sk_data_ready = tipc_data_ready;
sk->sk_write_space = tipc_write_space;
+ sk->sk_destruct = tipc_sock_destruct;
tsk->conn_timeout = CONN_TIMEOUT_DEFAULT;
tsk->sent_unacked = 0;
atomic_set(&tsk->dupl_rcvcnt, 0);
struct net *net;
struct tipc_sock *tsk;
struct sk_buff *skb;
- u32 dnode, probing_state;
+ u32 dnode;
/*
* Exit if socket isn't fully initialized (occurs when a failed accept()
tsk->connected = 0;
tipc_node_remove_conn(net, dnode, tsk->portid);
}
- if (tipc_msg_reverse(tsk_own_node(tsk), skb, &dnode,
- TIPC_ERR_NO_PORT))
- tipc_link_xmit_skb(net, skb, dnode, 0);
+ tipc_sk_respond(sk, skb, TIPC_ERR_NO_PORT);
}
}
tipc_sk_withdraw(tsk, 0, NULL);
- probing_state = tsk->probing_state;
- if (del_timer_sync(&sk->sk_timer) &&
- probing_state != TIPC_CONN_PROBING)
- sock_put(sk);
+ sk_stop_timer(sk, &sk->sk_timer);
tipc_sk_remove(tsk);
if (tsk->connected) {
skb = tipc_msg_create(TIPC_CRITICAL_IMPORTANCE,
tsk_own_node(tsk), tsk_peer_port(tsk),
tsk->portid, TIPC_ERR_NO_PORT);
if (skb)
- tipc_link_xmit_skb(net, skb, dnode, tsk->portid);
+ tipc_node_xmit_skb(net, skb, dnode, tsk->portid);
tipc_node_remove_conn(net, dnode, tsk->portid);
}
- /* Discard any remaining (connection-based) messages in receive queue */
- __skb_queue_purge(&sk->sk_receive_queue);
-
/* Reject any messages that accumulated in backlog queue */
sock->state = SS_DISCONNECTING;
release_sock(sk);
msg_set_hdr_sz(mhdr, MCAST_H_SIZE);
new_mtu:
- mtu = tipc_bclink_get_mtu();
+ mtu = tipc_bcast_get_mtu(net);
rc = tipc_msg_build(mhdr, msg, 0, dsz, mtu, pktchain);
if (unlikely(rc < 0))
return rc;
do {
- rc = tipc_bclink_xmit(net, pktchain);
- if (likely(rc >= 0)) {
- rc = dsz;
- break;
+ rc = tipc_bcast_xmit(net, pktchain);
+ if (likely(!rc))
+ return dsz;
+
+ if (rc == -ELINKCONG) {
+ tsk->link_cong = 1;
+ rc = tipc_wait_for_sndmsg(sock, &timeo);
+ if (!rc)
+ continue;
}
+ __skb_queue_purge(pktchain);
if (rc == -EMSGSIZE) {
msg->msg_iter = save;
goto new_mtu;
}
- if (rc != -ELINKCONG)
- break;
- tipc_sk(sk)->link_cong = 1;
- rc = tipc_wait_for_sndmsg(sock, &timeo);
- if (rc)
- __skb_queue_purge(pktchain);
- } while (!rc);
+ break;
+ } while (1);
return rc;
}
/**
* tipc_sk_proto_rcv - receive a connection mng protocol message
* @tsk: receiving socket
- * @skb: pointer to message buffer. Set to NULL if buffer is consumed.
+ * @skb: pointer to message buffer.
*/
-static void tipc_sk_proto_rcv(struct tipc_sock *tsk, struct sk_buff **skb)
+static void tipc_sk_proto_rcv(struct tipc_sock *tsk, struct sk_buff *skb)
{
- struct tipc_msg *msg = buf_msg(*skb);
+ struct sock *sk = &tsk->sk;
+ struct tipc_msg *hdr = buf_msg(skb);
+ int mtyp = msg_type(hdr);
int conn_cong;
- u32 dnode;
- u32 own_node = tsk_own_node(tsk);
+
/* Ignore if connection cannot be validated: */
- if (!tsk_peer_msg(tsk, msg))
+ if (!tsk_peer_msg(tsk, hdr))
goto exit;
tsk->probing_state = TIPC_CONN_OK;
- if (msg_type(msg) == CONN_ACK) {
+ if (mtyp == CONN_PROBE) {
+ msg_set_type(hdr, CONN_PROBE_REPLY);
+ tipc_sk_respond(sk, skb, TIPC_OK);
+ return;
+ } else if (mtyp == CONN_ACK) {
conn_cong = tsk_conn_cong(tsk);
- tsk->sent_unacked -= msg_msgcnt(msg);
+ tsk->sent_unacked -= msg_msgcnt(hdr);
if (conn_cong)
- tsk->sk.sk_write_space(&tsk->sk);
- } else if (msg_type(msg) == CONN_PROBE) {
- if (tipc_msg_reverse(own_node, *skb, &dnode, TIPC_OK)) {
- msg_set_type(msg, CONN_PROBE_REPLY);
- return;
- }
+ sk->sk_write_space(sk);
+ } else if (mtyp != CONN_PROBE_REPLY) {
+ pr_warn("Received unknown CONN_PROTO msg\n");
}
- /* Do nothing if msg_type() == CONN_PROBE_REPLY */
exit:
- kfree_skb(*skb);
- *skb = NULL;
+ kfree_skb(skb);
}
static int tipc_wait_for_sndmsg(struct socket *sock, long *timeo_p)
do {
skb = skb_peek(pktchain);
TIPC_SKB_CB(skb)->wakeup_pending = tsk->link_cong;
- rc = tipc_link_xmit(net, pktchain, dnode, tsk->portid);
- if (likely(rc >= 0)) {
+ rc = tipc_node_xmit(net, pktchain, dnode, tsk->portid);
+ if (likely(!rc)) {
if (sock->state != SS_READY)
sock->state = SS_CONNECTING;
- rc = dsz;
- break;
+ return dsz;
}
+ if (rc == -ELINKCONG) {
+ tsk->link_cong = 1;
+ rc = tipc_wait_for_sndmsg(sock, &timeo);
+ if (!rc)
+ continue;
+ }
+ __skb_queue_purge(pktchain);
if (rc == -EMSGSIZE) {
m->msg_iter = save;
goto new_mtu;
}
- if (rc != -ELINKCONG)
- break;
- tsk->link_cong = 1;
- rc = tipc_wait_for_sndmsg(sock, &timeo);
- if (rc)
- __skb_queue_purge(pktchain);
- } while (!rc);
+ break;
+ } while (1);
return rc;
}
return rc;
do {
if (likely(!tsk_conn_cong(tsk))) {
- rc = tipc_link_xmit(net, pktchain, dnode, portid);
+ rc = tipc_node_xmit(net, pktchain, dnode, portid);
if (likely(!rc)) {
tsk->sent_unacked++;
sent += send;
if (sent == dsz)
- break;
+ return dsz;
goto next;
}
if (rc == -EMSGSIZE) {
+ __skb_queue_purge(pktchain);
tsk->max_pkt = tipc_node_get_mtu(net, dnode,
portid);
m->msg_iter = save;
}
if (rc != -ELINKCONG)
break;
+
tsk->link_cong = 1;
}
rc = tipc_wait_for_sndpkt(sock, &timeo);
- if (rc)
- __skb_queue_purge(pktchain);
} while (!rc);
+ __skb_queue_purge(pktchain);
return sent ? sent : rc;
}
return;
msg = buf_msg(skb);
msg_set_msgcnt(msg, ack);
- tipc_link_xmit_skb(net, skb, dnode, msg_link_selector(msg));
+ tipc_node_xmit_skb(net, skb, dnode, msg_link_selector(msg));
}
static int tipc_wait_for_rcvmsg(struct socket *sock, long *timeop)
rcu_read_unlock();
}
+static void tipc_sock_destruct(struct sock *sk)
+{
+ __skb_queue_purge(&sk->sk_receive_queue);
+}
+
/**
* filter_connect - Handle all incoming messages for a connection-based socket
* @tsk: TIPC socket
* @skb: pointer to message buffer. Set to NULL if buffer is consumed
*
- * Returns 0 (TIPC_OK) if everything ok, -TIPC_ERR_NO_PORT otherwise
+ * Returns true if everything ok, false otherwise
*/
-static int filter_connect(struct tipc_sock *tsk, struct sk_buff **skb)
+static bool filter_connect(struct tipc_sock *tsk, struct sk_buff *skb)
{
struct sock *sk = &tsk->sk;
struct net *net = sock_net(sk);
struct socket *sock = sk->sk_socket;
- struct tipc_msg *msg = buf_msg(*skb);
- int retval = -TIPC_ERR_NO_PORT;
+ struct tipc_msg *hdr = buf_msg(skb);
- if (msg_mcast(msg))
- return retval;
+ if (unlikely(msg_mcast(hdr)))
+ return false;
switch ((int)sock->state) {
case SS_CONNECTED:
+
/* Accept only connection-based messages sent by peer */
- if (tsk_peer_msg(tsk, msg)) {
- if (unlikely(msg_errcode(msg))) {
- sock->state = SS_DISCONNECTING;
- tsk->connected = 0;
- /* let timer expire on it's own */
- tipc_node_remove_conn(net, tsk_peer_node(tsk),
- tsk->portid);
- }
- retval = TIPC_OK;
+ if (unlikely(!tsk_peer_msg(tsk, hdr)))
+ return false;
+
+ if (unlikely(msg_errcode(hdr))) {
+ sock->state = SS_DISCONNECTING;
+ tsk->connected = 0;
+ /* Let timer expire on it's own */
+ tipc_node_remove_conn(net, tsk_peer_node(tsk),
+ tsk->portid);
}
- break;
+ return true;
+
case SS_CONNECTING:
- /* Accept only ACK or NACK message */
- if (unlikely(!msg_connected(msg)))
- break;
+ /* Accept only ACK or NACK message */
+ if (unlikely(!msg_connected(hdr)))
+ return false;
- if (unlikely(msg_errcode(msg))) {
+ if (unlikely(msg_errcode(hdr))) {
sock->state = SS_DISCONNECTING;
sk->sk_err = ECONNREFUSED;
- retval = TIPC_OK;
- break;
+ return true;
}
- if (unlikely(msg_importance(msg) > TIPC_CRITICAL_IMPORTANCE)) {
+ if (unlikely(!msg_isdata(hdr))) {
sock->state = SS_DISCONNECTING;
sk->sk_err = EINVAL;
- retval = TIPC_OK;
- break;
+ return true;
}
- tipc_sk_finish_conn(tsk, msg_origport(msg), msg_orignode(msg));
- msg_set_importance(&tsk->phdr, msg_importance(msg));
+ tipc_sk_finish_conn(tsk, msg_origport(hdr), msg_orignode(hdr));
+ msg_set_importance(&tsk->phdr, msg_importance(hdr));
sock->state = SS_CONNECTED;
- /* If an incoming message is an 'ACK-', it should be
- * discarded here because it doesn't contain useful
- * data. In addition, we should try to wake up
- * connect() routine if sleeping.
- */
- if (msg_data_sz(msg) == 0) {
- kfree_skb(*skb);
- *skb = NULL;
- if (waitqueue_active(sk_sleep(sk)))
- wake_up_interruptible(sk_sleep(sk));
- }
- retval = TIPC_OK;
- break;
+ /* If 'ACK+' message, add to socket receive queue */
+ if (msg_data_sz(hdr))
+ return true;
+
+ /* If empty 'ACK-' message, wake up sleeping connect() */
+ if (waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
+
+ /* 'ACK-' message is neither accepted nor rejected: */
+ msg_set_dest_droppable(hdr, 1);
+ return false;
+
case SS_LISTENING:
case SS_UNCONNECTED:
+
/* Accept only SYN message */
- if (!msg_connected(msg) && !(msg_errcode(msg)))
- retval = TIPC_OK;
+ if (!msg_connected(hdr) && !(msg_errcode(hdr)))
+ return true;
break;
case SS_DISCONNECTING:
break;
default:
pr_err("Unknown socket state %u\n", sock->state);
}
- return retval;
+ return false;
}
/**
/**
* filter_rcv - validate incoming message
* @sk: socket
- * @skb: pointer to message. Set to NULL if buffer is consumed.
+ * @skb: pointer to message.
*
* Enqueues message on receive queue if acceptable; optionally handles
* disconnect indication for a connected socket.
*
* Called with socket lock already taken
*
- * Returns 0 (TIPC_OK) if message was ok, -TIPC error code if rejected
+ * Returns true if message was added to socket receive queue, otherwise false
*/
-static int filter_rcv(struct sock *sk, struct sk_buff **skb)
+static bool filter_rcv(struct sock *sk, struct sk_buff *skb)
{
struct socket *sock = sk->sk_socket;
struct tipc_sock *tsk = tipc_sk(sk);
- struct tipc_msg *msg = buf_msg(*skb);
- unsigned int limit = rcvbuf_limit(sk, *skb);
- int rc = TIPC_OK;
+ struct tipc_msg *hdr = buf_msg(skb);
+ unsigned int limit = rcvbuf_limit(sk, skb);
+ int err = TIPC_OK;
+ int usr = msg_user(hdr);
- if (unlikely(msg_user(msg) == CONN_MANAGER)) {
+ if (unlikely(msg_user(hdr) == CONN_MANAGER)) {
tipc_sk_proto_rcv(tsk, skb);
- return TIPC_OK;
+ return false;
}
- if (unlikely(msg_user(msg) == SOCK_WAKEUP)) {
- kfree_skb(*skb);
+ if (unlikely(usr == SOCK_WAKEUP)) {
+ kfree_skb(skb);
tsk->link_cong = 0;
sk->sk_write_space(sk);
- *skb = NULL;
- return TIPC_OK;
+ return false;
}
- /* Reject message if it is wrong sort of message for socket */
- if (msg_type(msg) > TIPC_DIRECT_MSG)
- return -TIPC_ERR_NO_PORT;
+ /* Drop if illegal message type */
+ if (unlikely(msg_type(hdr) > TIPC_DIRECT_MSG)) {
+ kfree_skb(skb);
+ return false;
+ }
- if (sock->state == SS_READY) {
- if (msg_connected(msg))
- return -TIPC_ERR_NO_PORT;
- } else {
- rc = filter_connect(tsk, skb);
- if (rc != TIPC_OK || !*skb)
- return rc;
+ /* Reject if wrong message type for current socket state */
+ if (unlikely(sock->state == SS_READY)) {
+ if (msg_connected(hdr)) {
+ err = TIPC_ERR_NO_PORT;
+ goto reject;
+ }
+ } else if (unlikely(!filter_connect(tsk, skb))) {
+ err = TIPC_ERR_NO_PORT;
+ goto reject;
}
/* Reject message if there isn't room to queue it */
- if (sk_rmem_alloc_get(sk) + (*skb)->truesize >= limit)
- return -TIPC_ERR_OVERLOAD;
+ if (unlikely(sk_rmem_alloc_get(sk) + skb->truesize >= limit)) {
+ err = TIPC_ERR_OVERLOAD;
+ goto reject;
+ }
/* Enqueue message */
- TIPC_SKB_CB(*skb)->handle = NULL;
- __skb_queue_tail(&sk->sk_receive_queue, *skb);
- skb_set_owner_r(*skb, sk);
+ TIPC_SKB_CB(skb)->handle = NULL;
+ __skb_queue_tail(&sk->sk_receive_queue, skb);
+ skb_set_owner_r(skb, sk);
sk->sk_data_ready(sk);
- *skb = NULL;
- return TIPC_OK;
+ return true;
+
+reject:
+ tipc_sk_respond(sk, skb, err);
+ return false;
}
/**
*/
static int tipc_backlog_rcv(struct sock *sk, struct sk_buff *skb)
{
- int err;
- atomic_t *dcnt;
- u32 dnode;
- struct tipc_sock *tsk = tipc_sk(sk);
- struct net *net = sock_net(sk);
- uint truesize = skb->truesize;
+ unsigned int truesize = skb->truesize;
- err = filter_rcv(sk, &skb);
- if (likely(!skb)) {
- dcnt = &tsk->dupl_rcvcnt;
- if (atomic_read(dcnt) < TIPC_CONN_OVERLOAD_LIMIT)
- atomic_add(truesize, dcnt);
- return 0;
- }
- if (!err || tipc_msg_reverse(tsk_own_node(tsk), skb, &dnode, -err))
- tipc_link_xmit_skb(net, skb, dnode, tsk->portid);
+ if (likely(filter_rcv(sk, skb)))
+ atomic_add(truesize, &tipc_sk(sk)->dupl_rcvcnt);
return 0;
}
* @inputq: list of incoming buffers with potentially different destinations
* @sk: socket where the buffers should be enqueued
* @dport: port number for the socket
- * @_skb: returned buffer to be forwarded or rejected, if applicable
*
* Caller must hold socket lock
- *
- * Returns TIPC_OK if all buffers enqueued, otherwise -TIPC_ERR_OVERLOAD
- * or -TIPC_ERR_NO_PORT
*/
-static int tipc_sk_enqueue(struct sk_buff_head *inputq, struct sock *sk,
- u32 dport, struct sk_buff **_skb)
+static void tipc_sk_enqueue(struct sk_buff_head *inputq, struct sock *sk,
+ u32 dport)
{
unsigned int lim;
atomic_t *dcnt;
- int err;
struct sk_buff *skb;
unsigned long time_limit = jiffies + 2;
while (skb_queue_len(inputq)) {
if (unlikely(time_after_eq(jiffies, time_limit)))
- return TIPC_OK;
+ return;
+
skb = tipc_skb_dequeue(inputq, dport);
if (unlikely(!skb))
- return TIPC_OK;
+ return;
+
+ /* Add message directly to receive queue if possible */
if (!sock_owned_by_user(sk)) {
- err = filter_rcv(sk, &skb);
- if (likely(!skb))
- continue;
- *_skb = skb;
- return err;
+ filter_rcv(sk, skb);
+ continue;
}
+
+ /* Try backlog, compensating for double-counted bytes */
dcnt = &tipc_sk(sk)->dupl_rcvcnt;
if (sk->sk_backlog.len)
atomic_set(dcnt, 0);
lim = rcvbuf_limit(sk, skb) + atomic_read(dcnt);
if (likely(!sk_add_backlog(sk, skb, lim)))
continue;
- *_skb = skb;
- return -TIPC_ERR_OVERLOAD;
+
+ /* Overload => reject message back to sender */
+ tipc_sk_respond(sk, skb, TIPC_ERR_OVERLOAD);
+ break;
}
- return TIPC_OK;
}
/**
* @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
- * Returns 0 if last buffer was accepted, otherwise -EHOSTUNREACH
- * Only node local calls check the return value, sending single-buffer queues
*/
-int tipc_sk_rcv(struct net *net, struct sk_buff_head *inputq)
+void tipc_sk_rcv(struct net *net, struct sk_buff_head *inputq)
{
u32 dnode, dport = 0;
int err;
- struct sk_buff *skb;
struct tipc_sock *tsk;
- struct tipc_net *tn;
struct sock *sk;
+ struct sk_buff *skb;
while (skb_queue_len(inputq)) {
- err = -TIPC_ERR_NO_PORT;
- skb = NULL;
dport = tipc_skb_peek_port(inputq, dport);
tsk = tipc_sk_lookup(net, dport);
+
if (likely(tsk)) {
sk = &tsk->sk;
if (likely(spin_trylock_bh(&sk->sk_lock.slock))) {
- err = tipc_sk_enqueue(inputq, sk, dport, &skb);
+ tipc_sk_enqueue(inputq, sk, dport);
spin_unlock_bh(&sk->sk_lock.slock);
- dport = 0;
}
sock_put(sk);
- } else {
- skb = tipc_skb_dequeue(inputq, dport);
- }
- if (likely(!skb))
continue;
- if (tipc_msg_lookup_dest(net, skb, &dnode, &err))
- goto xmit;
- if (!err) {
- dnode = msg_destnode(buf_msg(skb));
- goto xmit;
}
- tn = net_generic(net, tipc_net_id);
- if (!tipc_msg_reverse(tn->own_addr, skb, &dnode, -err))
+
+ /* No destination socket => dequeue skb if still there */
+ skb = tipc_skb_dequeue(inputq, dport);
+ if (!skb)
+ return;
+
+ /* Try secondary lookup if unresolved named message */
+ err = TIPC_ERR_NO_PORT;
+ if (tipc_msg_lookup_dest(net, skb, &err))
+ goto xmit;
+
+ /* Prepare for message rejection */
+ if (!tipc_msg_reverse(tipc_own_addr(net), &skb, err))
continue;
xmit:
- tipc_link_xmit_skb(net, skb, dnode, dport);
+ dnode = msg_destnode(buf_msg(skb));
+ tipc_node_xmit_skb(net, skb, dnode, dport);
}
- return err ? -EHOSTUNREACH : 0;
}
static int tipc_wait_for_connect(struct socket *sock, long *timeo_p)
struct net *net = sock_net(sk);
struct tipc_sock *tsk = tipc_sk(sk);
struct sk_buff *skb;
- u32 dnode;
+ u32 dnode = tsk_peer_node(tsk);
+ u32 dport = tsk_peer_port(tsk);
+ u32 onode = tipc_own_addr(net);
+ u32 oport = tsk->portid;
int res;
if (how != SHUT_RDWR)
case SS_CONNECTED:
restart:
+ dnode = tsk_peer_node(tsk);
+
/* Disconnect and send a 'FIN+' or 'FIN-' message to peer */
skb = __skb_dequeue(&sk->sk_receive_queue);
if (skb) {
kfree_skb(skb);
goto restart;
}
- if (tipc_msg_reverse(tsk_own_node(tsk), skb, &dnode,
- TIPC_CONN_SHUTDOWN))
- tipc_link_xmit_skb(net, skb, dnode,
- tsk->portid);
+ tipc_sk_respond(sk, skb, TIPC_CONN_SHUTDOWN);
} else {
- dnode = tsk_peer_node(tsk);
-
skb = tipc_msg_create(TIPC_CRITICAL_IMPORTANCE,
TIPC_CONN_MSG, SHORT_H_SIZE,
- 0, dnode, tsk_own_node(tsk),
- tsk_peer_port(tsk),
- tsk->portid, TIPC_CONN_SHUTDOWN);
- tipc_link_xmit_skb(net, skb, dnode, tsk->portid);
+ 0, dnode, onode, dport, oport,
+ TIPC_CONN_SHUTDOWN);
+ tipc_node_xmit_skb(net, skb, dnode, tsk->portid);
}
tsk->connected = 0;
sock->state = SS_DISCONNECTING;
}
bh_unlock_sock(sk);
if (skb)
- tipc_link_xmit_skb(sock_net(sk), skb, peer_node, tsk->portid);
+ tipc_node_xmit_skb(sock_net(sk), skb, peer_node, tsk->portid);
exit:
sock_put(sk);
}
Code Review / kvmfornfv.git / blobdiff