Add get_endpoint in transport vft

This allows QUIC & TLS specific logic to be implemented, and meaningfull
IP/port to be returned when connection is overridden.

Change-Id: Id79c59fe4d7b16d36f0e96ad3e281c4026b5fe65
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>

1 files changed, 7 insertions, 10 deletions

diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index 8e37d428982..d0af0fac279 100755
--- a/src/vnet/session/session_api.c
+++ b/src/vnet/session/session_api.c
@@ -174,7 +174,6 @@ mq_send_session_accepted_cb (session_t * s)
   app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
   svm_msg_q_msg_t _msg, *msg = &_msg;
   svm_msg_q_t *vpp_queue, *app_mq;
-  transport_connection_t *tc;
   session_t *listener;
   session_accepted_msg_t *mp;
   session_event_t *evt;
@@ -212,11 +211,9 @@ mq_send_session_accepted_cb (session_t * s)
       vpp_queue = session_main_get_vpp_event_queue (s->thread_index);
       mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
       mp->handle = session_handle (s);
-      tc = transport_get_connection (session_get_transport_proto (s),
-				     s->connection_index, s->thread_index);
-      mp->port = tc->rmt_port;
-      mp->is_ip4 = tc->is_ip4;
-      clib_memcpy_fast (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
+
+      session_get_endpoint (s, (ip46_address_t *) mp->ip, &mp->port,
+			    &mp->is_ip4, 0 /* is_lcl */ );
     }
   else
     {
@@ -350,9 +347,10 @@ mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
       vpp_mq = session_main_get_vpp_event_queue (s->thread_index);
       mp->handle = session_handle (s);
       mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
-      clib_memcpy_fast (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
-      mp->is_ip4 = tc->is_ip4;
-      mp->lcl_port = tc->lcl_port;
+
+      session_get_endpoint (s, (ip46_address_t *) mp->lcl_ip, &mp->lcl_port,
+			    &mp->is_ip4, 1 /* is_lcl */ );
+
       mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
       mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
       mp->segment_handle = session_segment_handle (s);
@@ -397,7 +395,6 @@ mq_send_session_bound_cb (u32 app_wrk_index, u32 api_context,
   session_event_t *evt;
   app_listener_t *al;
   session_t *ls = 0;
-
   app_wrk = app_worker_get (app_wrk_index);
   app_mq = app_wrk->event_queue;
   if (!app_mq)