summaryrefslogtreecommitdiffstats
path: root/src/vnet/sctp/sctp_input.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/sctp/sctp_input.c')
-rw-r--r--src/vnet/sctp/sctp_input.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/vnet/sctp/sctp_input.c b/src/vnet/sctp/sctp_input.c
index bca34f1a25c..4f6214501e2 100644
--- a/src/vnet/sctp/sctp_input.c
+++ b/src/vnet/sctp/sctp_input.c
@@ -851,7 +851,7 @@ sctp_handle_cookie_echo (sctp_header_t * sctp_hdr,
sctp_connection_t * sctp_conn, u8 idx,
vlib_buffer_t * b0, u16 * next0)
{
- u32 now = sctp_time_now ();
+ u64 now = sctp_time_now ();
sctp_cookie_echo_chunk_t *cookie_echo =
(sctp_cookie_echo_chunk_t *) sctp_hdr;
@@ -864,10 +864,11 @@ sctp_handle_cookie_echo (sctp_header_t * sctp_hdr,
sctp_calculate_rto (sctp_conn, idx);
- u32 creation_time =
- clib_net_to_host_u32 (cookie_echo->cookie.creation_time);
- u32 cookie_lifespan =
+ u64 creation_time =
+ clib_net_to_host_u64 (cookie_echo->cookie.creation_time);
+ u64 cookie_lifespan =
clib_net_to_host_u32 (cookie_echo->cookie.cookie_lifespan);
+
if (now > creation_time + cookie_lifespan)
{
SCTP_DBG ("now (%u) > creation_time (%u) + cookie_lifespan (%u)",
@@ -1516,6 +1517,11 @@ sctp_handle_sack (sctp_selective_ack_chunk_t * sack_chunk,
/* Check that the LOCALLY generated tag is being used by the REMOTE peer as the verification tag */
if (sctp_conn->local_tag != sack_chunk->sctp_hdr.verification_tag)
{
+ SCTP_ADV_DBG
+ ("sctp_conn->local_tag != sack_chunk->sctp_hdr.verification_tag");
+
+ *next0 = sctp_next_drop (sctp_conn->sub_conn[idx].c_is_ip4);
+
return SCTP_ERROR_INVALID_TAG;
}