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svm_fifo rework to avoid contention on cursize
[vpp.git]
/
src
/
vnet
/
udp
/
udp_input.c
diff --git
a/src/vnet/udp/udp_input.c
b/src/vnet/udp/udp_input.c
index
db634cb
..
52c29d7
100644
(file)
--- a/
src/vnet/udp/udp_input.c
+++ b/
src/vnet/udp/udp_input.c
@@
-229,7
+229,7
@@
udp46_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (!uc0->is_connected)
{
if (!uc0->is_connected)
{
- if (svm_fifo_max_enqueue (s0->rx_fifo)
+ if (svm_fifo_max_enqueue
_prod
(s0->rx_fifo)
< b0->current_length + sizeof (session_dgram_hdr_t))
{
error0 = UDP_ERROR_FIFO_FULL;
< b0->current_length + sizeof (session_dgram_hdr_t))
{
error0 = UDP_ERROR_FIFO_FULL;
@@
-255,7
+255,8
@@
udp46_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
}
else
{
}
else
{
- if (svm_fifo_max_enqueue (s0->rx_fifo) < b0->current_length)
+ if (svm_fifo_max_enqueue_prod (s0->rx_fifo) <
+ b0->current_length)
{
error0 = UDP_ERROR_FIFO_FULL;
goto trace0;
{
error0 = UDP_ERROR_FIFO_FULL;
goto trace0;