[dpdk-dev] [PATCH 5/5] examples/l3fwd-power: support virtio/vhost

[Miao Li]

This patch adds two command line arguments which will be needed when using
virtio/vhost vdev. One argument sets rx offloads capabilities
DEV_RX_OFFLOAD_VLAN_STRIP. The other argument sets DCB, PSS and VMDQ off
for RX side.

Signed-off-by: Miao Li <miao.li at intel.com>
---
 examples/l3fwd-power/main.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index aa7b8db44a..4e28008578 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -1811,6 +1811,8 @@ parse_args(int argc, char **argv)
 		{"high-perf-cores", 1, 0, 0},
 		{"no-numa", 0, 0, 0},
 		{"enable-jumbo", 0, 0, 0},
+		{"vlan-strip", 0, 0, 0},
+		{"rx-none", 0, 0, 0},
 		{CMD_LINE_OPT_EMPTY_POLL, 1, 0, 0},
 		{CMD_LINE_OPT_PARSE_PTYPE, 0, 0, 0},
 		{CMD_LINE_OPT_LEGACY, 0, 0, 0},
@@ -1986,6 +1988,19 @@ parse_args(int argc, char **argv)
 				(unsigned int)port_conf.rxmode.max_rx_pkt_len);
 			}
 
+			if (!strncmp(lgopts[option_index].name,
+					"vlan-strip", 10)) {
+				printf("set vlan strip\n");
+				port_conf.rxmode.offloads =
+						DEV_RX_OFFLOAD_VLAN_STRIP;
+			}
+
+			if (!strncmp(lgopts[option_index].name,
+					"rx-none", 7)) {
+				printf("none of DCB,RSS or VMDQ mode\n");
+				port_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
+			}
+
 			if (!strncmp(lgopts[option_index].name,
 				     CMD_LINE_OPT_PARSE_PTYPE,
 				     sizeof(CMD_LINE_OPT_PARSE_PTYPE))) {
-- 
2.25.1