[dpdk-dev] [PATCH] pktgen: enable RSS on versions of DPDK after 18.05

[dpdk-dev] [PATCH] pktgen: enable RSS on versions of DPDK after 18.05

[David Christensen]

When backwards compatibility was added for earlier releases of DPDK,
default enablement of RSS was lost for versions of DPDK after 18.05.
This change restores the old behavior and enables RSS by default.

Fixes: ae81c62f194c ("backward compat to 18.02 at least")
Cc: keith.wiles@intel.com

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
---
 app/pktgen-port-cfg.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/pktgen-port-cfg.c b/app/pktgen-port-cfg.c
index fb2873e..b5bded7 100644
--- a/app/pktgen-port-cfg.c
+++ b/app/pktgen-port-cfg.c
@@ -64,6 +64,12 @@ static struct rte_eth_conf default_port_conf = {
 		.offloads = DEV_RX_OFFLOAD_CRC_STRIP,
 #endif
 	},
+	.rx_adv_conf = {
+		.rss_conf = {
+			.rss_key = NULL,
+			.rss_hf = ETH_RSS_IP,
+		},
+	},
 	.txmode = {
 		.mq_mode = ETH_MQ_TX_NONE,
 	},
-- 
1.8.3.1

Re: [dpdk-dev] [PATCH] pktgen: enable RSS on versions of DPDK after 18.05

[Wiles, Keith]

> On Jun 6, 2019, at 4:45 PM, David Christensen <drc@linux.vnet.ibm.com> wrote:
> 
> When backwards compatibility was added for earlier releases of DPDK,
> default enablement of RSS was lost for versions of DPDK after 18.05.
> This change restores the old behavior and enables RSS by default.
> 
> Fixes: ae81c62f194c ("backward compat to 18.02 at least")
> Cc: keith.wiles@intel.com
> 
> Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
> ---
> app/pktgen-port-cfg.c | 6 ++++++
> 1 file changed, 6 insertions(+)
> 
> diff --git a/app/pktgen-port-cfg.c b/app/pktgen-port-cfg.c
> index fb2873e..b5bded7 100644
> --- a/app/pktgen-port-cfg.c
> +++ b/app/pktgen-port-cfg.c
> @@ -64,6 +64,12 @@ static struct rte_eth_conf default_port_conf = {
> 		.offloads = DEV_RX_OFFLOAD_CRC_STRIP,
> #endif
> 	},
> +	.rx_adv_conf = {
> +		.rss_conf = {
> +			.rss_key = NULL,
> +			.rss_hf = ETH_RSS_IP,
> +		},
> +	},

Thanks for the patch.
> 	.txmode = {
> 		.mq_mode = ETH_MQ_TX_NONE,
> 	},
> -- 
> 1.8.3.1
> 

Regards,
Keith