summaryrefslogtreecommitdiffstats
path: root/src/vnet/tcp
diff options
context:
space:
mode:
authorFlorin Coras <fcoras@cisco.com>2017-10-17 00:03:13 -0700
committerDave Barach <openvpp@barachs.net>2017-10-28 19:56:39 +0000
commit1c7104514cd40d2377caca36cf40c13b791bc5aa (patch)
tree2b95bb11dd8658e826ad8cb3fe4d399adbab7e01 /src/vnet/tcp
parentae5a02f8235b9a243df09b42e932ae5f238e366b (diff)
session: rules tables
This introduces 5-tuple lookup tables that may be used to implement custom session layer actions at connection establishment time (session layer perspective). The rules table build mask-match-action lookup trees that for a given 5-tuple key return the action for the first longest match. If rules overlap, ordering is established by tuple longest match with the following descending priority: remote ip, local ip, remote port, local port. At this time, the only match action supported is to forward packets to the application identified by the action. Change-Id: Icbade6fac720fa3979820d50cd7d6137f8b635c3 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp')
-rw-r--r--src/vnet/tcp/tcp_input.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index 73642df8ca9..916d7ea111c 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -2735,7 +2735,7 @@ tcp46_listen_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
/* Create child session and send SYN-ACK */
child0 = tcp_connection_new (my_thread_index);
- child0->c_lcl_port = lc0->c_lcl_port;
+ child0->c_lcl_port = th0->dst_port;
child0->c_rmt_port = th0->src_port;
child0->c_is_ip4 = is_ip4;
child0->state = TCP_STATE_SYN_RCVD;