X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_format.c;h=4de9923593460541992179bfc960cbcc053e470f;hb=c28764fd356632763614ea579f678d8f55eca4c7;hp=3148fd406c9bb9c8f8baf083293f7808d17822c6;hpb=63c7e14f2e62caa1246349cfe341a93176ec4a43;p=vpp.git

diff --git a/src/vnet/tcp/tcp_format.c b/src/vnet/tcp/tcp_format.c
index 3148fd406c9..4de99235934 100644
--- a/src/vnet/tcp/tcp_format.c
+++ b/src/vnet/tcp/tcp_format.c
@@ -131,11 +131,13 @@ format_tcp_header (u8 * s, va_list * args)
 u8 *
 format_tcp_sacks (u8 * s, va_list * args)
 {
-  sack_block_t *sacks = va_arg (*args, sack_block_t *);
+  tcp_connection_t *tc = va_arg (*args, tcp_connection_t *);
+  sack_block_t *sacks = tc->snd_sacks;
   sack_block_t *block;
   vec_foreach (block, sacks)
   {
-    s = format (s, " start %u end %u\n", block->start, block->end);
+    s = format (s, " start %u end %u\n", block->start - tc->irs,
+		block->end - tc->irs);
   }
   return s;
 }