[dpdk-dev] [RFC 2/4] app/testpmd: support rte_flow rss level parsing

[Xueming Li]

Signed-off-by: Xueming Li <xuemingl at mellanox.com>
---
 app/test-pmd/cmdline_flow.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index df16d2a..9402eb7 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -194,6 +194,7 @@ enum index {
 	ACTION_RSS,
 	ACTION_RSS_QUEUES,
 	ACTION_RSS_QUEUE,
+	ACTION_RSS_LEVEL,
 	ACTION_PF,
 	ACTION_VF,
 	ACTION_VF_ORIGINAL,
@@ -640,6 +641,7 @@ struct parse_action_priv {
 
 static const enum index action_rss[] = {
 	ACTION_RSS_QUEUES,
+	ACTION_RSS_LEVEL,
 	ACTION_NEXT,
 	ZERO,
 };
@@ -1586,6 +1588,13 @@ static int comp_vc_action_rss_queue(struct context *, const struct token *,
 		.call = parse_vc_action_rss_queue,
 		.comp = comp_vc_action_rss_queue,
 	},
+	[ACTION_RSS_LEVEL] = {
+		.name = "level",
+		.help = "rss on tunnel level",
+		.next = NEXT(action_rss, NEXT_ENTRY(UNSIGNED)),
+		.args = ARGS(ARGS_ENTRY(struct rte_flow_action_rss, level)),
+		.call = parse_vc_conf,
+	},
 	[ACTION_PF] = {
 		.name = "pf",
 		.help = "redirect packets to physical device function",
@@ -1887,6 +1896,7 @@ static int comp_vc_action_rss_queue(struct context *, const struct token *,
 					       sizeof(double));
 		if ((uint8_t *)item + sizeof(*item) > data)
 			return -1;
+		memset(data, 0, data_size);
 		*item = (struct rte_flow_item){
 			.type = priv->type,
 		};
@@ -1904,6 +1914,9 @@ static int comp_vc_action_rss_queue(struct context *, const struct token *,
 					       sizeof(double));
 		if ((uint8_t *)action + sizeof(*action) > data)
 			return -1;
+		memset(data, 0, data_size);
+		if (priv->type == RTE_FLOW_ACTION_TYPE_RSS)
+			((struct rte_flow_action_rss *)data)->level = -1;
 		*action = (struct rte_flow_action){
 			.type = priv->type,
 		};
@@ -1911,7 +1924,6 @@ static int comp_vc_action_rss_queue(struct context *, const struct token *,
 		ctx->object = action;
 		ctx->objmask = NULL;
 	}
-	memset(data, 0, data_size);
 	out->args.vc.data = data;
 	ctx->objdata = data_size;
 	return len;
-- 
1.8.3.1