diff options
Diffstat (limited to 'net/tipc/socket.c')
| -rw-r--r-- | net/tipc/socket.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index ce7d9be8833c..9215e2144b6a 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -47,13 +47,12 @@ #define CONN_TIMEOUT_DEFAULT 8000 /* default connect timeout = 8s */ #define CONN_PROBING_INTERVAL msecs_to_jiffies(3600000) /* [ms] => 1 h */ #define TIPC_FWD_MSG 1 -#define TIPC_CONN_OK 0 -#define TIPC_CONN_PROBING 1 #define TIPC_MAX_PORT 0xffffffff #define TIPC_MIN_PORT 1 enum { TIPC_LISTEN = TCP_LISTEN, + TIPC_ESTABLISHED = TCP_ESTABLISHED, }; /** @@ -88,9 +87,9 @@ struct tipc_sock { struct list_head sock_list; struct list_head publications; u32 pub_count; - u32 probing_state; uint conn_timeout; atomic_t dupl_rcvcnt; + bool probe_unacked; bool link_cong; u16 snt_unacked; u16 snd_win; @@ -356,6 +355,11 @@ static int tipc_set_sk_state(struct sock *sk, int state) if (oldstate == SS_UNCONNECTED) res = 0; break; + case TIPC_ESTABLISHED: + if (oldstate == SS_CONNECTING || + oldstate == SS_UNCONNECTED) + res = 0; + break; } if (!res) @@ -858,7 +862,7 @@ static void tipc_sk_proto_rcv(struct tipc_sock *tsk, struct sk_buff *skb, if (!tsk_peer_msg(tsk, hdr)) goto exit; - tsk->probing_state = TIPC_CONN_OK; + tsk->probe_unacked = false; if (mtyp == CONN_PROBE) { msg_set_type(hdr, CONN_PROBE_REPLY); @@ -1198,8 +1202,8 @@ static void tipc_sk_finish_conn(struct tipc_sock *tsk, u32 peer_port, msg_set_lookup_scope(msg, 0); msg_set_hdr_sz(msg, SHORT_H_SIZE); - tsk->probing_state = TIPC_CONN_OK; sk_reset_timer(sk, &sk->sk_timer, jiffies + CONN_PROBING_INTERVAL); + tipc_set_sk_state(sk, TIPC_ESTABLISHED); tipc_node_add_conn(net, peer_node, tsk->portid, peer_port); tsk->max_pkt = tipc_node_get_mtu(net, peer_node, tsk->portid); tsk->peer_caps = tipc_node_get_capabilities(net, peer_node); @@ -2263,7 +2267,7 @@ static void tipc_sk_timeout(unsigned long data) peer_port = tsk_peer_port(tsk); peer_node = tsk_peer_node(tsk); - if (tsk->probing_state == TIPC_CONN_PROBING) { + if (tsk->probe_unacked) { if (!sock_owned_by_user(sk)) { sk->sk_socket->state = SS_DISCONNECTING; tipc_node_remove_conn(sock_net(sk), tsk_peer_node(tsk), @@ -2281,7 +2285,7 @@ static void tipc_sk_timeout(unsigned long data) skb = tipc_msg_create(CONN_MANAGER, CONN_PROBE, INT_H_SIZE, 0, peer_node, own_node, peer_port, tsk->portid, TIPC_OK); - tsk->probing_state = TIPC_CONN_PROBING; + tsk->probe_unacked = true; sk_reset_timer(sk, &sk->sk_timer, jiffies + CONN_PROBING_INTERVAL); bh_unlock_sock(sk); if (skb) |