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| author |   Florin Coras <fcoras@cisco.com> | 2019-11-08 15:32:05 -0800 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2020-02-06 12:18:47 +0000 |
| commit | c58ef62713a18497e7c56b4cc49699f5e5e57923 (patch) | |
| tree | 83faef03887d2026d510514cd8c85b7b5de6f0b0 | |
| parent | 8427de5ab1a93495d2d33e9ab259c9dfc489ffee (diff) | |
session: re-set tx fifo event if out of buffers
Type: fix
Change-Id: I7416e827fbc5c63d082273656441c81dd6246d8a
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit aa43914df656bbd7340b8dbd68f23f8fe0aabfd5)
| -rw-r--r-- | src/vnet/session/session_node.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index bc7fe6efe30..78f284ab607 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -899,7 +899,8 @@ 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; |