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path: root/src/vnet/interface/rx_queue.c
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Diffstat (limited to 'src/vnet/interface/rx_queue.c')
-rw-r--r--src/vnet/interface/rx_queue.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/vnet/interface/rx_queue.c b/src/vnet/interface/rx_queue.c
index cec0296519c..736d14da146 100644
--- a/src/vnet/interface/rx_queue.c
+++ b/src/vnet/interface/rx_queue.c
@@ -124,7 +124,10 @@ vnet_hw_if_unregister_all_rx_queues (vnet_main_t *vnm, u32 hw_if_index)
vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
vnet_interface_main_t *im = &vnm->interface_main;
vnet_hw_if_rx_queue_t *rxq;
+ vlib_main_t *vm;
+ vnet_hw_if_rx_node_runtime_t *rt;
u64 key;
+ u32 queue_index;
log_debug ("unregister_all: interface %v", hi->name);
@@ -132,6 +135,15 @@ vnet_hw_if_unregister_all_rx_queues (vnet_main_t *vnm, u32 hw_if_index)
{
rxq = vnet_hw_if_get_rx_queue (vnm, hi->rx_queue_indices[i]);
key = rx_queue_key (rxq->hw_if_index, rxq->queue_id);
+ if (PREDICT_FALSE (rxq->mode == VNET_HW_IF_RX_MODE_INTERRUPT ||
+ rxq->mode == VNET_HW_IF_RX_MODE_ADAPTIVE))
+ {
+ vm = vlib_get_main_by_index (rxq->thread_index);
+ queue_index = vnet_hw_if_get_rx_queue_index_by_id (vnm, hw_if_index,
+ rxq->queue_id);
+ rt = vlib_node_get_runtime_data (vm, hi->input_node_index);
+ clib_interrupt_clear (rt->rxq_interrupts, queue_index);
+ }
hash_unset_mem_free (&im->rxq_index_by_hw_if_index_and_queue_id, &key);
pool_put_index (im->hw_if_rx_queues, hi->rx_queue_indices[i]);