commit 2b6479c07ed67940e47a676f3386a2df21c16655
author Mohsin Kazmi <sykazmi@cisco.com> Tue Apr 05 12:03:47 2022 +0000
committer Beno�t Ganne <bganne@cisco.com> Wed Apr 06 11:42:08 2022 +0000
tree 7163e8b0930a2bcd1808c19ec88d919aef94be8a
parent eecec8ceba7dcd572ff557726e7e253488b13656

devices: add cli support to disable qdisc bypass

Type: improvement

Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ie5f2bdb8fb559680bab863a7c24a49360e005b58

src/vnet/devices/af_packet/cli.c

diff --git a/src/vnet/devices/af_packet/cli.c b/src/vnet/devices/af_packet/cli.c
index c90d525..443a1d5 100644
--- a/src/vnet/devices/af_packet/cli.c
+++ b/src/vnet/devices/af_packet/cli.c
@@ -58,6 +58,9 @@
   arg->num_rxqs = 1;
   arg->num_txqs = 1;
 
+  // Default flags
+  arg->flags = AF_PACKET_IF_FLAGS_QDISC_BYPASS;
+
   /* Get a line of input. */
   if (!unformat_user (input, unformat_line_input, line_input))
     return 0;
@@ -80,6 +83,8 @@
 	;
       else if (unformat (line_input, "num-tx-queues %u", &arg->num_txqs))
 	;
+      else if (unformat (line_input, "qdisc-bypass-disable"))
+	arg->flags &= ~AF_PACKET_IF_FLAGS_QDISC_BYPASS;
       else if (unformat (line_input, "mode ip"))
 	arg->mode = AF_PACKET_IF_MODE_IP;
       else if (unformat (line_input, "hw-addr %U", unformat_ethernet_address,
@@ -154,7 +159,8 @@
 VLIB_CLI_COMMAND (af_packet_create_command, static) = {
   .path = "create host-interface",
   .short_help = "create host-interface name <ifname> [num-rx-queues <n>] "
-		"[num-tx-queues <n>] [hw-addr <mac-addr>] [mode ip]",
+		"[num-tx-queues <n>] [hw-addr <mac-addr>] [mode ip] "
+		"[qdisc-bypass-disable]",
   .function = af_packet_create_command_fn,
 };