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authorAkshayaNadahalli <anadahal@cisco.com>2017-01-23 22:05:35 +0530
committerAkshayaNadahalli <anadahal@cisco.com>2017-03-07 14:08:22 +0000
commit1b563527c143903b6e7e79b5978af5310372f605 (patch)
tree7b673272cb930e03b77dd376f581d903c219a566 /src/plugins/ioam/encap/ip6_ioam_seqno.c
parent066f034b903bda6e938bec1b12f01edef65ee9c4 (diff)
In-band OAM active probe (VPP-471)
Change-Id: Icf0ddf76ba1c8b588c79387284cd0349ebc6e45f Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
Diffstat (limited to 'src/plugins/ioam/encap/ip6_ioam_seqno.c')
-rw-r--r--src/plugins/ioam/encap/ip6_ioam_seqno.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/plugins/ioam/encap/ip6_ioam_seqno.c b/src/plugins/ioam/encap/ip6_ioam_seqno.c
index 019771232b4..08bf554bbdd 100644
--- a/src/plugins/ioam/encap/ip6_ioam_seqno.c
+++ b/src/plugins/ioam/encap/ip6_ioam_seqno.c
@@ -44,6 +44,10 @@ ioam_seqno_encap_handler (vlib_buffer_t *b, ip6_header_t *ip,
int rv = 0;
ioam_seqno_data *data;
+ /* Bypass seqno processing */
+ if (PREDICT_FALSE(opaque_index == 0x7FFFFFFF))
+ return rv;
+
data = ioam_e2ec_get_seqno_data_from_flow_ctx(opaque_index);
e2e = (ioam_e2e_option_t *) opt;
e2e->e2e_hdr.e2e_data = clib_host_to_net_u32(++data->seq_num);