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From: Ouyang Changchun <changchun.ouyang@intel.com>
To: dev@dpdk.org
Date: Wed, 7 Jan 2015 14:32:35 +0800
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Subject: [dpdk-dev] [PATCH v5 6/6] testpmd: Set Rx VMDq RSS mode
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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@intel.com>
changes in v5
- Assign txmode.mq_mode with ETH_MQ_TX_NONE explicitly;
- Remove one line wrong comment.
---
app/test-pmd/testpmd.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 8c69756..64fd4ee 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 +1707,20 @@ 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;
+ port->dev_conf.txmode.mq_mode =
+ ETH_MQ_TX_NONE;
+ } 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