app/testpmd: disable RSS when in SRIOV
authorBruce Richardson <bruce.richardson@intel.com>
Tue, 18 Feb 2014 10:23:55 +0000 (11:23 +0100)
committerDavid Marchand <david.marchand@6wind.com>
Wed, 26 Feb 2014 09:47:57 +0000 (10:47 +0100)
Hardware does not support RSS in SRIOV setups.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
app/test-pmd/testpmd.c

index e94e642..dc852a9 100644 (file)
@@ -1568,16 +1568,22 @@ init_port_config(void)
                port = &ports[pid];
                port->dev_conf.rxmode = rx_mode;
                port->dev_conf.fdir_conf = fdir_conf;
-               if (nb_rxq > 0) {
+               if (nb_rxq > 1) {
                        port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
                        port->dev_conf.rx_adv_conf.rss_conf.rss_hf = rss_hf;
-                       if (rss_hf != 0) {
-                               port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
-                       }
                } else {
                        port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
                        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;
+                       else
+                               port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_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;