X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsctp%2Fsctp_input.c;fp=src%2Fvnet%2Fsctp%2Fsctp_input.c;h=4f6214501e2d34c5019846fb1e8d10885d797c8a;hb=9382673d93d94f10348d61b7e7e7375883f74f5e;hp=bca34f1a25c71e530d2f7f9a0119a5dfce31aa0d;hpb=2e2372117d35191a0e6c096c5f989930de6e12b1;p=vpp.git

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;
     }