vlib: add flag to explicitelly mark nodes which can init per-node packet trace

Type: feature

Change-Id: I913f08383ee1c24d610c3d2aac07cef402570e2c
Signed-off-by: Damjan Marion <damarion@cisco.com>
(cherry picked from commit 7ca5aaac10e95306f74ea4afd52110dd46aa0381)

10 files changed, 10 insertions, 0 deletions

diff --git a/src/vnet/bonding/device.c b/src/vnet/bonding/device.c
index 77a53b6a17a..f5470c3ff2d 100644
--- a/src/vnet/bonding/device.c
+++ b/src/vnet/bonding/device.c
@@ -790,6 +790,7 @@ bond_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (bond_process_node) = {
   .function = bond_process,
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
   .type = VLIB_NODE_TYPE_PROCESS,
   .name = "bond-process",
 };
diff --git a/src/vnet/devices/af_packet/node.c b/src/vnet/devices/af_packet/node.c
index 85f3e0118cf..196c0882bde 100644
--- a/src/vnet/devices/af_packet/node.c
+++ b/src/vnet/devices/af_packet/node.c
@@ -369,6 +369,7 @@ VLIB_NODE_FN (af_packet_input_node) (vlib_main_t * vm,
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (af_packet_input_node) = {
   .name = "af-packet-input",
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
   .sibling_of = "device-input",
   .format_trace = format_af_packet_input_trace,
   .type = VLIB_NODE_TYPE_INPUT,
diff --git a/src/vnet/devices/netmap/node.c b/src/vnet/devices/netmap/node.c
index 00e31c0c1a2..bc55ecc8eb1 100644
--- a/src/vnet/devices/netmap/node.c
+++ b/src/vnet/devices/netmap/node.c
@@ -278,6 +278,7 @@ VLIB_NODE_FN (netmap_input_node) (vlib_main_t * vm,
 VLIB_REGISTER_NODE (netmap_input_node) = {
   .name = "netmap-input",
   .sibling_of = "device-input",
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
   .format_trace = format_netmap_input_trace,
   .type = VLIB_NODE_TYPE_INPUT,
   /* default state is INTERRUPT mode, switch to POLLING if worker threads are enabled */
diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index 8441250ff1d..9711c7a030b 100644
--- a/src/vnet/devices/virtio/node.c
+++ b/src/vnet/devices/virtio/node.c
@@ -398,6 +398,7 @@ VLIB_REGISTER_NODE (virtio_input_node) = {
   .name = "virtio-input",
   .sibling_of = "device-input",
   .format_trace = format_virtio_input_trace,
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
   .type = VLIB_NODE_TYPE_INPUT,
   .state = VLIB_NODE_STATE_INTERRUPT,
   .n_errors = VIRTIO_INPUT_N_ERROR,
diff --git a/src/vnet/devices/virtio/vhost_user_input.c b/src/vnet/devices/virtio/vhost_user_input.c
index 488764ba0b7..2d90ed1224d 100644
--- a/src/vnet/devices/virtio/vhost_user_input.c
+++ b/src/vnet/devices/virtio/vhost_user_input.c
@@ -794,6 +794,7 @@ VLIB_REGISTER_NODE (vhost_user_input_node) = {
   .type = VLIB_NODE_TYPE_INPUT,
   .name = "vhost-user-input",
   .sibling_of = "device-input",
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
 
   /* Will be enabled if/when hardware is detected. */
   .state = VLIB_NODE_STATE_DISABLED,
diff --git a/src/vnet/ethernet/p2p_ethernet_input.c b/src/vnet/ethernet/p2p_ethernet_input.c
index 36845fcda1b..7e5f7cadc0d 100644
--- a/src/vnet/ethernet/p2p_ethernet_input.c
+++ b/src/vnet/ethernet/p2p_ethernet_input.c
@@ -237,6 +237,7 @@ VLIB_REGISTER_NODE (p2p_ethernet_input_node) = {
   .vector_size = sizeof (u32),
   .format_trace = format_p2p_ethernet_trace,
   .type = VLIB_NODE_TYPE_INTERNAL,
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
 
   .n_errors = ARRAY_LEN(p2p_ethernet_error_strings),
   .error_strings = p2p_ethernet_error_strings,
diff --git a/src/vnet/ip/punt_node.c b/src/vnet/ip/punt_node.c
index 8a39d118a81..b48af84475c 100644
--- a/src/vnet/ip/punt_node.c
+++ b/src/vnet/ip/punt_node.c
@@ -621,6 +621,7 @@ VLIB_REGISTER_NODE (punt_socket_rx_node) =
 {
  .function = punt_socket_rx,
  .name = "punt-socket-rx",
+ .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
  .type = VLIB_NODE_TYPE_INPUT,
  .state = VLIB_NODE_STATE_INTERRUPT,
  .vector_size = 1,
diff --git a/src/vnet/pg/input.c b/src/vnet/pg/input.c
index bb760b09b26..39aea7c3c5a 100644
--- a/src/vnet/pg/input.c
+++ b/src/vnet/pg/input.c
@@ -1797,6 +1797,7 @@ pg_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (pg_input_node) = {
   .function = pg_input,
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
   .name = "pg-input",
   .sibling_of = "device-input",
   .type = VLIB_NODE_TYPE_INPUT,
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index ad18637a952..891870c9d45 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -1339,6 +1339,7 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
 VLIB_REGISTER_NODE (session_queue_node) =
 {
   .function = session_queue_node_fn,
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
   .name = "session-queue",
   .format_trace = format_session_queue_trace,
   .type = VLIB_NODE_TYPE_INPUT,
diff --git a/src/vnet/unix/tuntap.c b/src/vnet/unix/tuntap.c
index 9d6f8992414..72c4f73e6df 100644
--- a/src/vnet/unix/tuntap.c
+++ b/src/vnet/unix/tuntap.c
@@ -398,6 +398,7 @@ static char *tuntap_rx_error_strings[] = {
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (tuntap_rx_node,static) = {
   .function = tuntap_rx,
+  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
   .name = "tuntap-rx",
   .sibling_of = "device-input",
   .type = VLIB_NODE_TYPE_INPUT,