session: re-set tx fifo event if out of buffers

[vpp.git] / src / vnet / session / session_node.c

diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index e5faf3c..e1114b7 100644 (file)
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -55,6 +55,7 @@ session_mq_listen_handler (void *data)
   a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
   a->sep.transport_proto = mp->proto;
   a->sep_ext.ckpair_index = mp->ckpair_index;
+  a->sep_ext.crypto_engine = mp->crypto_engine;
   a->app_index = app->app_index;
   a->wrk_map_index = mp->wrk_index;
 
@@ -115,6 +116,7 @@ session_mq_connect_handler (void *data)
   a->sep.peer.sw_if_index = ENDPOINT_INVALID_INDEX;
   a->sep_ext.parent_handle = mp->parent_handle;
   a->sep_ext.ckpair_index = mp->ckpair_index;
+  a->sep_ext.crypto_engine = mp->crypto_engine;
   if (mp->hostname_len)
     {
       vec_validate (a->sep_ext.hostname, mp->hostname_len - 1);
@@ -901,7 +903,8 @@ session_tx_fifo_read_and_snd_i (session_worker_t * wrk,
     {
       if (n_bufs)
        vlib_buffer_free (vm, wrk->tx_buffers, n_bufs);
-      session_evt_add_head_old (wrk, elt);
+      if (svm_fifo_set_event (ctx->s->tx_fifo))
+       session_evt_add_head_old (wrk, elt);
       vlib_node_increment_counter (wrk->vm, node->node_index,
                                   SESSION_QUEUE_ERROR_NO_BUFFER, 1);
       return SESSION_TX_NO_BUFFERS;