[dpdk-dev] [dpdk-dev v4 3/3] app/testpmd: add new types to RSS hash commands

[Ori Kam]

Hi Jeff,
PSB,

Thanks,
Ori

> -----Original Message-----
> From: Jeff Guo <jia.guo at intel.com>
> Sent: Tuesday, April 14, 2020 8:42 PM
> To: Ori Kam <orika at mellanox.com>; bernard.iremonger at intel.com;
> xiaolong.ye at intel.com; qi.z.zhang at intel.com
> Cc: dev at dpdk.org; jingjing.wu at intel.com; yahui.cao at intel.com;
> simei.su at intel.com; jia.guo at intel.com
> Subject: [dpdk-dev v4 3/3] app/testpmd: add new types to RSS hash commands
> 
> Add some new types, such as eth-src-only/eth-dst-only/svlan/cvlan/
> l2tpv3/esp/ah/pfcp types into RSS hash commands, it could be used
> to configure these rss input set by cmdline.
> 
> Signed-off-by: Jeff Guo <jia.guo at intel.com>
> ---
> v4->v3:
> no change
> ---
>  app/test-pmd/cmdline.c | 24 ++++++++++++++++++++++--
>  app/test-pmd/config.c  |  8 ++++++++
>  2 files changed, 30 insertions(+), 2 deletions(-)
> 
> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
> index 863b567c1..df7309f61 100644
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -2299,6 +2299,22 @@ cmd_config_rss_parsed(void *parsed_result,
>  		rss_conf.rss_hf = ETH_RSS_L4_SRC_ONLY;
>  	else if (!strcmp(res->value, "l4-dst-only"))
>  		rss_conf.rss_hf = ETH_RSS_L4_DST_ONLY;
> +	else if (!strcmp(res->value, "eth-src-only"))
> +		rss_conf.rss_hf = ETH_RSS_ETH_SRC_ONLY;
> +	else if (!strcmp(res->value, "eth-dst-only"))
> +		rss_conf.rss_hf = ETH_RSS_ETH_DST_ONLY;
> +	else if (!strcmp(res->value, "s-vlan"))
> +		rss_conf.rss_hf = ETH_RSS_S_VLAN;
> +	else if (!strcmp(res->value, "c-vlan"))
> +		rss_conf.rss_hf = ETH_RSS_C_VLAN;
> +	else if (!strcmp(res->value, "l2tpv3"))
> +		rss_conf.rss_hf = ETH_RSS_L2TPV3;
> +	else if (!strcmp(res->value, "esp"))
> +		rss_conf.rss_hf = ETH_RSS_ESP;
> +	else if (!strcmp(res->value, "ah"))
> +		rss_conf.rss_hf = ETH_RSS_AH;
> +	else if (!strcmp(res->value, "pfcp"))
> +		rss_conf.rss_hf = ETH_RSS_PFCP;


In patch ethdev: add new RSS offload types, you added a define for ETH_RSS_ETH
I don't see any usage for this enum in the code.
Should it be added? Or removed from the first patch?

>  	else if (!strcmp(res->value, "none"))
>  		rss_conf.rss_hf = 0;
>  	else if (!strcmp(res->value, "default"))
> @@ -2467,7 +2483,9 @@ cmdline_parse_token_string_t
> cmd_config_rss_hash_key_rss_type =
>  				 "ipv4-other#ipv6#ipv6-frag#ipv6-tcp#ipv6-
> udp#"
>  				 "ipv6-sctp#ipv6-other#l2-payload#ipv6-ex#"
>  				 "ipv6-tcp-ex#ipv6-udp-ex#"
> -				 "l3-src-only#l3-dst-only#l4-src-only#l4-dst-
> only");
> +				 "l3-src-only#l3-dst-only#l4-src-only#l4-dst-
> only#"
> +				 "eth-src-only#eth-dst-only#s-vlan#c-vlan#"
> +				 "l2tpv3#esp#ah#pfcp");
>  cmdline_parse_token_string_t cmd_config_rss_hash_key_value =
>  	TOKEN_STRING_INITIALIZER(struct cmd_config_rss_hash_key, key,
> NULL);
> 
> @@ -2478,7 +2496,9 @@ cmdline_parse_inst_t cmd_config_rss_hash_key = {
>  		"ipv4|ipv4-frag|ipv4-tcp|ipv4-udp|ipv4-sctp|ipv4-other|"
>  		"ipv6|ipv6-frag|ipv6-tcp|ipv6-udp|ipv6-sctp|ipv6-other|"
>  		"l2-payload|ipv6-ex|ipv6-tcp-ex|ipv6-udp-ex|"
> -		"l3-src-only|l3-dst-only|l4-src-only|l4-dst-only "
> +		"l3-src-only|l3-dst-only|l4-src-only|l4-dst-only|"
> +		"eth-src-only|eth-dst-only|s-vlan|c-vlan|"
> +		"l2tpv3|esp|ah|pfcp "
>  		"<string of hex digits (variable length, NIC dependent)>",
>  	.tokens = {
>  		(void *)&cmd_config_rss_hash_key_port,
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
> index 71aeb5413..47256292b 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -79,6 +79,10 @@ const struct rss_type_info rss_type_table[] = {
>  			ETH_RSS_UDP | ETH_RSS_SCTP |
>  			ETH_RSS_L2_PAYLOAD },
>  	{ "none", 0 },
> +	{ "eth-src-only", ETH_RSS_ETH_SRC_ONLY },
> +	{ "eth-dst-only", ETH_RSS_ETH_DST_ONLY },
> +	{ "s-vlan", ETH_RSS_S_VLAN },
> +	{ "c-vlan", ETH_RSS_C_VLAN },
>  	{ "ipv4", ETH_RSS_IPV4 },
>  	{ "ipv4-frag", ETH_RSS_FRAG_IPV4 },
>  	{ "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
> @@ -108,6 +112,10 @@ const struct rss_type_info rss_type_table[] = {
>  	{ "l3-dst-only", ETH_RSS_L3_DST_ONLY },
>  	{ "l4-src-only", ETH_RSS_L4_SRC_ONLY },
>  	{ "l4-dst-only", ETH_RSS_L4_DST_ONLY },
> +	{ "l2tpv3", ETH_RSS_L2TPV3 },
> +	{ "esp", ETH_RSS_ESP },
> +	{ "ah", ETH_RSS_AH },
> +	{ "pfcp", ETH_RSS_PFCP },
>  	{ NULL, 0 },
>  };
> 
> --
> 2.20.1