From c68ad62f76f8a4285be90b2955fdfc9d57bef15b Mon Sep 17 00:00:00 2001 From: Viacheslav Ovsiienko Date: Sun, 17 Jan 2021 12:21:17 +0200 Subject: [PATCH] app/testpmd: support GENEVE header option length 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 Acked-by: Ori Kam --- app/test-pmd/cmdline_flow.c | 10 ++++++++++ 1 file changed, 10 insertions(+) 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", -- 2.20.1