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Diffstat (limited to 'src/vnet/tcp/tcp_test.c')
-rw-r--r--src/vnet/tcp/tcp_test.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/vnet/tcp/tcp_test.c b/src/vnet/tcp/tcp_test.c
index a461e3b8b7d..510deb4fec0 100644
--- a/src/vnet/tcp/tcp_test.c
+++ b/src/vnet/tcp/tcp_test.c
@@ -290,7 +290,7 @@ tcp_test_sack_tx (vlib_main_t * vm, unformat_input_t * input)
{
tcp_connection_t _tc, *tc = &_tc;
sack_block_t *sacks;
- int i, verbose = 0;
+ int i, verbose = 0, expected;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
@@ -326,8 +326,12 @@ tcp_test_sack_tx (vlib_main_t * vm, unformat_input_t * input)
sacks = vec_dup (tc->snd_sacks);
tcp_update_sack_list (tc, 1100, 1200);
- TCP_TEST ((vec_len (tc->snd_sacks) == 5), "sack blocks %d expected %d",
- vec_len (tc->snd_sacks), 5);
+ if (verbose)
+ vlib_cli_output (vm, "add new segment [1100, 1200]\n%U",
+ format_tcp_sacks, tc);
+ expected = 5 < TCP_MAX_SACK_BLOCKS ? 6 : 5;
+ TCP_TEST ((vec_len (tc->snd_sacks) == expected),
+ "sack blocks %d expected %d", vec_len (tc->snd_sacks), expected);
TCP_TEST ((tc->snd_sacks[0].start == 1100),
"first sack block start %u expected %u", tc->snd_sacks[0].start,
1100);