app/testpmd: add TCP flags in flow rules

This commit adds TCP flags support in flow API as
some drivers have SYN filter.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index 0fd69f9..3e5803a 100644 (file)
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -152,6 +152,7 @@ enum index {
        ITEM_TCP,
        ITEM_TCP_SRC,
        ITEM_TCP_DST,
+       ITEM_TCP_FLAGS,
        ITEM_SCTP,
        ITEM_SCTP_SRC,
        ITEM_SCTP_DST,
@@ -531,6 +532,7 @@ static const enum index item_udp[] = {
 static const enum index item_tcp[] = {
        ITEM_TCP_SRC,
        ITEM_TCP_DST,
+       ITEM_TCP_FLAGS,
        ITEM_NEXT,
        ZERO,
 };
@@ -1267,6 +1269,13 @@ static const struct token token_list[] = {
                .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
                                             hdr.dst_port)),
        },
+       [ITEM_TCP_FLAGS] = {
+               .name = "flags",
+               .help = "TCP flags",
+               .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param),
+               .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
+                                            hdr.tcp_flags)),
+       },
        [ITEM_SCTP] = {
                .name = "sctp",
                .help = "match SCTP header",