wireguard: increment interface RX counters
Type: improvement
When packets were received and processed successfully, increment the
byte/packet counters for the tunnel interface.
@@ -562,6 +562,8 @@ always_inline uword
wg_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
vlib_frame_t *frame, u8 is_ip4, u16 async_next_node)
{
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_interface_main_t *im = &vnm->interface_main;
wg_main_t *wmp = &wg_main;
wg_per_thread_data_t *ptd =
vec_elt_at_index (wmp->per_thread_data, vm->thread_index);
@@ -802,6 +804,11 @@ wg_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
last_peer_time_idx = peer_idx;
}
+ vlib_increment_combined_counter (im->combined_sw_if_counters +
+ VNET_INTERFACE_COUNTER_RX,
+ vm->thread_index, peer->wg_sw_if_index,
+ 1 /* packets */, b[0]->current_length);
+
trace:
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) &&
(b[0]->flags & VLIB_BUFFER_IS_TRACED)))
@@ -861,6 +868,8 @@ wg_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
always_inline uword
wg_input_post (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
{
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_interface_main_t *im = &vnm->interface_main;
wg_main_t *wmp = &wg_main;
vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b = bufs;
u16 nexts[VLIB_FRAME_SIZE], *next = nexts;
@@ -920,6 +929,12 @@ wg_input_post (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
wg_timers_any_authenticated_packet_traversal (peer);
last_peer_time_idx = peer_idx;
}
+
+ vlib_increment_combined_counter (im->combined_sw_if_counters +
+ VNET_INTERFACE_COUNTER_RX,
+ vm->thread_index, peer->wg_sw_if_index,
+ 1 /* packets */, b[0]->current_length);
+
trace:
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) &&
(b[0]->flags & VLIB_BUFFER_IS_TRACED)))
