diff options
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 3a5be1d7e572..c8f6177dd5a2 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -1443,13 +1443,15 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list, int rc; if (in_own_node(net, dnode)) { + tipc_loopback_trace(net, list); + spin_lock_init(&list->lock); tipc_sk_rcv(net, list); return 0; } n = tipc_node_find(net, dnode); if (unlikely(!n)) { - skb_queue_purge(list); + __skb_queue_purge(list); return -EHOSTUNREACH; } @@ -1458,7 +1460,7 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list, if (unlikely(bearer_id == INVALID_BEARER_ID)) { tipc_node_read_unlock(n); tipc_node_put(n); - skb_queue_purge(list); + __skb_queue_purge(list); return -EHOSTUNREACH; } @@ -1490,7 +1492,7 @@ int tipc_node_xmit_skb(struct net *net, struct sk_buff *skb, u32 dnode, { struct sk_buff_head head; - skb_queue_head_init(&head); + __skb_queue_head_init(&head); __skb_queue_tail(&head, skb); tipc_node_xmit(net, &head, dnode, selector); return 0; @@ -1649,7 +1651,6 @@ static bool tipc_node_check_state(struct tipc_node *n, struct sk_buff *skb, int usr = msg_user(hdr); int mtyp = msg_type(hdr); u16 oseqno = msg_seqno(hdr); - u16 iseqno = msg_seqno(msg_inner_hdr(hdr)); u16 exp_pkts = msg_msgcnt(hdr); u16 rcv_nxt, syncpt, dlv_nxt, inputq_len; int state = n->state; @@ -1748,7 +1749,10 @@ static bool tipc_node_check_state(struct tipc_node *n, struct sk_buff *skb, /* Initiate synch mode if applicable */ if ((usr == TUNNEL_PROTOCOL) && (mtyp == SYNCH_MSG) && (oseqno == 1)) { - syncpt = iseqno + exp_pkts - 1; + if (n->capabilities & TIPC_TUNNEL_ENHANCED) + syncpt = msg_syncpt(hdr); + else + syncpt = msg_seqno(msg_inner_hdr(hdr)) + exp_pkts - 1; if (!tipc_link_is_up(l)) __tipc_node_link_up(n, bearer_id, xmitq); if (n->state == SELF_UP_PEER_UP) { |