[dpdk-dev] [PATCH v6 2/3] app/testpmd: support ethdev rss level config

[kirankumark at marvell.com]

From: Kiran Kumar K <kirankumark at marvell.com>

Adding support to set RSS level from ethdev config.
level-inner is default and will set the RSS level to inner layers.
level-outer will set the RSS level to outer layers.
level-inner-outer will set the RSS level to both inner and outer
layers.

Signed-off-by: Kiran Kumar K <kirankumark at marvell.com>
---
 app/test-pmd/cmdline.c    | 11 ++++++++++-
 app/test-pmd/parameters.c |  6 ++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 0a6ed85f3..4eafee8c8 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -2334,7 +2334,16 @@ cmd_config_rss_parsed(void *parsed_result,
 		rss_conf.rss_hf = ETH_RSS_GTPU;
 	else if (!strcmp(res->value, "none"))
 		rss_conf.rss_hf = 0;
-	else if (!strcmp(res->value, "default"))
+	else if (!strcmp(res->value, "level-inner")) {
+		rss_hf &= (~ETH_RSS_LEVEL_MASK);
+		rss_conf.rss_hf = (rss_hf | ETH_RSS_LEVEL_INNER);
+	} else if (!strcmp(res->value, "level-outer")) {
+		rss_hf &= (~ETH_RSS_LEVEL_MASK);
+		rss_conf.rss_hf = (rss_hf | ETH_RSS_LEVEL_OUTER);
+	} else if (!strcmp(res->value, "level-inner-outer")) {
+		rss_hf &= (~ETH_RSS_LEVEL_MASK);
+		rss_conf.rss_hf = (rss_hf | ETH_RSS_LEVEL_INNER_OUTER);
+	} else if (!strcmp(res->value, "default"))
 		use_default = 1;
 	else if (isdigit(res->value[0]) && atoi(res->value) > 0 &&
 						atoi(res->value) < 64)
diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 7cb0e3d6e..5f669ff24 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -632,6 +632,8 @@ launch_args_parse(int argc, char** argv)
 		{ "forward-mode",               1, 0, 0 },
 		{ "rss-ip",			0, 0, 0 },
 		{ "rss-udp",			0, 0, 0 },
+		{ "rss-outer",			0, 0, 0 },
+		{ "rss-inner-outer",		0, 0, 0 },
 		{ "rxq",			1, 0, 0 },
 		{ "txq",			1, 0, 0 },
 		{ "rxd",			1, 0, 0 },
@@ -1051,6 +1053,10 @@ launch_args_parse(int argc, char** argv)
 				rss_hf = ETH_RSS_IP;
 			if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
 				rss_hf = ETH_RSS_UDP;
+			if (!strcmp(lgopts[opt_idx].name, "rss-outer"))
+				rss_hf |= ETH_RSS_LEVEL_OUTER;
+			if (!strcmp(lgopts[opt_idx].name, "rss-inner-outer"))
+				rss_hf |= ETH_RSS_LEVEL_INNER_OUTER;
 			if (!strcmp(lgopts[opt_idx].name, "rxq")) {
 				n = atoi(optarg);
 				if (n >= 0 && check_nb_rxq((queueid_t)n) == 0)
-- 
2.25.1