[dpdk-dev] [PATCH v6 6/6] testpmd: Set Rx VMDq RSS mode

[Ouyang Changchun]

Set VMDq RSS mode if it has VF(VF number is more than 1) and has RSS information.

Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>

changes in v6
  - Put common statement outside the if branch.

changes in v5
  - Assign txmode.mq_mode with ETH_MQ_TX_NONE explicitly;
  - Remove one line wrong comment.

---
 app/test-pmd/testpmd.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 8c69756..773b8af 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1700,7 +1700,6 @@ init_port_config(void)
 			port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
 		}
 
-		/* In SR-IOV mode, RSS mode is not available */
 		if (port->dcb_flag == 0 && port->dev_info.max_vfs == 0) {
 			if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
 				port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
@@ -1708,6 +1707,17 @@ init_port_config(void)
 				port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
 		}
 
+		if (port->dev_info.max_vfs != 0) {
+			if (port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
+				port->dev_conf.rxmode.mq_mode =
+					ETH_MQ_RX_VMDQ_RSS;
+			else
+				port->dev_conf.rxmode.mq_mode =
+					ETH_MQ_RX_NONE;
+
+			port->dev_conf.txmode.mq_mode = ETH_MQ_TX_NONE;
+		}
+
 		port->rx_conf.rx_thresh = rx_thresh;
 		port->rx_conf.rx_free_thresh = rx_free_thresh;
 		port->rx_conf.rx_drop_en = rx_drop_en;
-- 
1.8.4.2