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session: fix non-blocking msg enqueue to vpp mq
36/28636/3
author
Florin Coras
<fcoras@cisco.com>
Tue, 1 Sep 2020 22:25:50 +0000
(15:25 -0700)
committer
Dave Barach
<openvpp@barachs.net>
Wed, 2 Sep 2020 14:28:19 +0000
(14:28 +0000)
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7228a01d38e61cc00358419b2512ca0da4f76ff5
src/vnet/session/application_interface.h
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diff --git
a/src/vnet/session/application_interface.h
b/src/vnet/session/application_interface.h
index
cddc031
..
d786931
100644
(file)
--- a/
src/vnet/session/application_interface.h
+++ b/
src/vnet/session/application_interface.h
@@
-581,7
+581,8
@@
app_send_io_evt_to_vpp (svm_msg_q_t * mq, u32 session_index, u8 evt_type,
{
if (svm_msg_q_try_lock (mq))
return -1;
- if (PREDICT_FALSE (svm_msg_q_ring_is_full (mq, SESSION_MQ_IO_EVT_RING)))
+ if (PREDICT_FALSE (svm_msg_q_ring_is_full (mq, SESSION_MQ_IO_EVT_RING)
+ || svm_msg_q_is_full (mq)))
{
svm_msg_q_unlock (mq);
return -2;