diff mbox series

[v7,3/9] app/testpmd: add GENEVE header option length support

Message ID 20210117102123.19045-4-shirik@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers show
Series ethdev: introduce GENEVE header TLV option item | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Shiri Kuzin Jan. 17, 2021, 10:21 a.m. UTC
From: Viacheslav Ovsiienko <viacheslavo@nvidia.com>

The patch adds the GENEVE rte flow option length support to
command line interpreter. The flow command with GENEVE
option items looks like:

    flow create 0 ingress pattern eth / ipv4 / udp / geneve vni
    is 100 optlen is 2 / end actions drop / end

The option length should be specified in 32-bit words, this
value specifies the all options length in the GENEVE header.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
---
 app/test-pmd/cmdline_flow.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index 4e9b76626f..9940d4fff9 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -223,6 +223,7 @@  enum index {
 	ITEM_GENEVE,
 	ITEM_GENEVE_VNI,
 	ITEM_GENEVE_PROTO,
+	ITEM_GENEVE_OPTLEN,
 	ITEM_VXLAN_GPE,
 	ITEM_VXLAN_GPE_VNI,
 	ITEM_ARP_ETH_IPV4,
@@ -1101,6 +1102,7 @@  static const enum index item_gtp[] = {
 static const enum index item_geneve[] = {
 	ITEM_GENEVE_VNI,
 	ITEM_GENEVE_PROTO,
+	ITEM_GENEVE_OPTLEN,
 	ITEM_NEXT,
 	ZERO,
 };
@@ -2807,6 +2809,14 @@  static const struct token token_list[] = {
 		.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve,
 					     protocol)),
 	},
+	[ITEM_GENEVE_OPTLEN] = {
+		.name = "optlen",
+		.help = "GENEVE options length in dwords",
+		.next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param),
+		.args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_geneve,
+						  ver_opt_len_o_c_rsvd0,
+						  "\x3f\x00")),
+	},
 	[ITEM_VXLAN_GPE] = {
 		.name = "vxlan-gpe",
 		.help = "match VXLAN-GPE header",