diff options
Diffstat (limited to 'net/tipc/socket.c')
| -rw-r--r-- | net/tipc/socket.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index a651058..686a11b 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1106,6 +1106,24 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg, return 0; } +static void tipc_sk_send_ack(struct tipc_port *port, uint ack) +{ + struct sk_buff *buf = NULL; + struct tipc_msg *msg; + u32 peer_port = tipc_port_peerport(port); + u32 dnode = tipc_port_peernode(port); + + if (!port->connected) + return; + buf = tipc_msg_create(CONN_MANAGER, CONN_ACK, INT_H_SIZE, 0, dnode, + tipc_own_addr, peer_port, port->ref, TIPC_OK); + if (!buf) + return; + msg = buf_msg(buf); + msg_set_msgcnt(msg, ack); + tipc_link_xmit(buf, dnode, msg_link_selector(msg)); +} + static int tipc_wait_for_rcvmsg(struct socket *sock, long *timeop) { struct sock *sk = sock->sk; @@ -1226,7 +1244,7 @@ restart: if (likely(!(flags & MSG_PEEK))) { if ((sock->state != SS_READY) && (++tsk->rcv_unacked >= TIPC_CONNACK_INTV)) { - tipc_acknowledge(port->ref, tsk->rcv_unacked); + tipc_sk_send_ack(port, tsk->rcv_unacked); tsk->rcv_unacked = 0; } advance_rx_queue(sk); @@ -1337,7 +1355,7 @@ restart: /* Consume received message (optional) */ if (likely(!(flags & MSG_PEEK))) { if (unlikely(++tsk->rcv_unacked >= TIPC_CONNACK_INTV)) { - tipc_acknowledge(port->ref, tsk->rcv_unacked); + tipc_sk_send_ack(port, tsk->rcv_unacked); tsk->rcv_unacked = 0; } advance_rx_queue(sk); |
