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authorMaxime Peim <mpeim@cisco.com>2021-05-06 12:17:25 +0200
committerMohammed Hawari <mohammed@hawari.fr>2021-09-07 15:48:37 +0200
commit5b22339973feaa3eba48ead1e9fb428b1816c0cc (patch)
treea00efedefde3ddec7693bde6b109267e61b8ad83 /src/vnet/interface/rx_queue_funcs.h
parent277ae8ba43cdfcf9c22adfb675cf5b15b8b4f898 (diff)
interface: full poll vector on adaptive mode
When an input supports adaptive mode and enters in polling, some rx queues may be missing from the node's rx_poll_vector. To solve the issue, a full poll vector is being computed in vnet_hw_if_update_runtime_data, and returned by vnet_hw_if_get_rxq_poll_vector when the node is polling in adaptive mode. Type: fix Signed-off-by: Maxime Peim <mpeim@cisco.com> Change-Id: I249bcb20ae0dd28afb0a5ca32993092bafd2f6b1
Diffstat (limited to 'src/vnet/interface/rx_queue_funcs.h')
-rw-r--r--src/vnet/interface/rx_queue_funcs.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/vnet/interface/rx_queue_funcs.h b/src/vnet/interface/rx_queue_funcs.h
index 26dc1b8777f..83f1bac4e94 100644
--- a/src/vnet/interface/rx_queue_funcs.h
+++ b/src/vnet/interface/rx_queue_funcs.h
@@ -69,11 +69,14 @@ static_always_inline vnet_hw_if_rxq_poll_vector_t *
vnet_hw_if_get_rxq_poll_vector (vlib_main_t *vm, vlib_node_runtime_t *node)
{
vnet_hw_if_rx_node_runtime_t *rt = (void *) node->runtime_data;
+ vnet_hw_if_rxq_poll_vector_t *pv = rt->rxq_vector_int;
if (PREDICT_FALSE (node->state == VLIB_NODE_STATE_INTERRUPT))
vnet_hw_if_generate_rxq_int_poll_vector (vm, node);
+ else if (node->flags & VLIB_NODE_FLAG_ADAPTIVE_MODE)
+ pv = rt->rxq_vector_poll;
- return rt->rxq_poll_vector;
+ return pv;
}
static_always_inline u8