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Diffstat (limited to 'src/vnet/tcp/tcp_test.c')
-rw-r--r--src/vnet/tcp/tcp_test.c53
1 files changed, 32 insertions, 21 deletions
diff --git a/src/vnet/tcp/tcp_test.c b/src/vnet/tcp/tcp_test.c
index 2af3848436f..3f8afa40e54 100644
--- a/src/vnet/tcp/tcp_test.c
+++ b/src/vnet/tcp/tcp_test.c
@@ -54,7 +54,7 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
tc->snd_una = 0;
tc->snd_una_max = 1000;
tc->snd_nxt = 1000;
- tc->opt.flags |= TCP_OPTS_FLAG_SACK;
+ tc->rcv_opts.flags |= TCP_OPTS_FLAG_SACK;
scoreboard_init (&tc->sack_sb);
for (i = 0; i < 1000 / 100; i++)
@@ -70,9 +70,9 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
for (i = 0; i < 1000 / 200; i++)
{
- vec_add1 (tc->opt.sacks, sacks[i * 2]);
+ vec_add1 (tc->rcv_opts.sacks, sacks[i * 2]);
}
- tc->opt.n_sack_blocks = vec_len (tc->opt.sacks);
+ tc->rcv_opts.n_sack_blocks = vec_len (tc->rcv_opts.sacks);
tcp_rcv_sacks (tc, 0);
if (verbose)
@@ -93,18 +93,17 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
TCP_TEST ((sb->snd_una_adv == 0), "snd_una_adv %u", sb->snd_una_adv);
TCP_TEST ((sb->last_sacked_bytes == 400),
"last sacked bytes %d", sb->last_sacked_bytes);
- TCP_TEST ((sb->max_byte_sacked == 900),
- "max byte sacked %u", sb->max_byte_sacked);
+ TCP_TEST ((sb->high_sacked == 900), "max byte sacked %u", sb->high_sacked);
/*
* Inject odd blocks
*/
- vec_reset_length (tc->opt.sacks);
+ vec_reset_length (tc->rcv_opts.sacks);
for (i = 0; i < 1000 / 200; i++)
{
- vec_add1 (tc->opt.sacks, sacks[i * 2 + 1]);
+ vec_add1 (tc->rcv_opts.sacks, sacks[i * 2 + 1]);
}
- tc->opt.n_sack_blocks = vec_len (tc->opt.sacks);
+ tc->rcv_opts.n_sack_blocks = vec_len (tc->rcv_opts.sacks);
tcp_rcv_sacks (tc, 0);
if (verbose)
@@ -118,8 +117,7 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
"first hole start %u end %u", hole->start, hole->end);
TCP_TEST ((sb->sacked_bytes == 900), "sacked bytes %d", sb->sacked_bytes);
TCP_TEST ((sb->snd_una_adv == 0), "snd_una_adv %u", sb->snd_una_adv);
- TCP_TEST ((sb->max_byte_sacked == 1000),
- "max sacked byte %u", sb->max_byte_sacked);
+ TCP_TEST ((sb->high_sacked == 1000), "max sacked byte %u", sb->high_sacked);
TCP_TEST ((sb->last_sacked_bytes == 500),
"last sacked bytes %d", sb->last_sacked_bytes);
@@ -135,8 +133,7 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
"scoreboard has %d elements", pool_elts (sb->holes));
TCP_TEST ((sb->snd_una_adv == 900),
"snd_una_adv after ack %u", sb->snd_una_adv);
- TCP_TEST ((sb->max_byte_sacked == 1000),
- "max sacked byte %u", sb->max_byte_sacked);
+ TCP_TEST ((sb->high_sacked == 1000), "max sacked byte %u", sb->high_sacked);
TCP_TEST ((sb->sacked_bytes == 0), "sacked bytes %d", sb->sacked_bytes);
TCP_TEST ((sb->last_sacked_bytes == 0),
"last sacked bytes %d", sb->last_sacked_bytes);
@@ -145,11 +142,11 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
* Add new block
*/
- vec_reset_length (tc->opt.sacks);
+ vec_reset_length (tc->rcv_opts.sacks);
block.start = 1200;
block.end = 1300;
- vec_add1 (tc->opt.sacks, block);
+ vec_add1 (tc->rcv_opts.sacks, block);
if (verbose)
vlib_cli_output (vm, "add [1200, 1300]:\n%U", format_tcp_scoreboard, sb);
@@ -171,8 +168,7 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
"first hole start %u end %u", hole->start, hole->end);
TCP_TEST ((sb->snd_una_adv == 0),
"snd_una_adv after ack %u", sb->snd_una_adv);
- TCP_TEST ((sb->max_byte_sacked == 1300),
- "max sacked byte %u", sb->max_byte_sacked);
+ TCP_TEST ((sb->high_sacked == 1300), "max sacked byte %u", sb->high_sacked);
hole = scoreboard_last_hole (sb);
TCP_TEST ((hole->start == 1300 && hole->end == 1500),
"last hole start %u end %u", hole->start, hole->end);
@@ -182,7 +178,7 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
* Ack first hole
*/
- vec_reset_length (tc->opt.sacks);
+ vec_reset_length (tc->rcv_opts.sacks);
tcp_rcv_sacks (tc, 1200);
if (verbose)
@@ -196,8 +192,16 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
"scoreboard has %d elements", pool_elts (sb->holes));
/*
- * Remove all
+ * Add some more blocks and then remove all
*/
+ vec_reset_length (tc->rcv_opts.sacks);
+ for (i = 0; i < 5; i++)
+ {
+ block.start = i * 100 + 1200;
+ block.end = (i + 1) * 100 + 1200;
+ vec_add1 (tc->rcv_opts.sacks, block);
+ }
+ tcp_rcv_sacks (tc, 1900);
scoreboard_clear (sb);
if (verbose)
@@ -205,6 +209,9 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
TCP_TEST ((pool_elts (sb->holes) == 0),
"number of holes %d", pool_elts (sb->holes));
+ TCP_TEST ((sb->head == TCP_INVALID_SACK_HOLE_INDEX), "head %u", sb->head);
+ TCP_TEST ((sb->tail == TCP_INVALID_SACK_HOLE_INDEX), "tail %u", sb->tail);
+
/*
* Re-inject odd blocks and ack them all
*/
@@ -214,9 +221,9 @@ tcp_test_sack_rx (vlib_main_t * vm, unformat_input_t * input)
tc->snd_nxt = 1000;
for (i = 0; i < 5; i++)
{
- vec_add1 (tc->opt.sacks, sacks[i * 2 + 1]);
+ vec_add1 (tc->rcv_opts.sacks, sacks[i * 2 + 1]);
}
- tc->opt.n_sack_blocks = vec_len (tc->opt.sacks);
+ tc->rcv_opts.n_sack_blocks = vec_len (tc->rcv_opts.sacks);
tcp_rcv_sacks (tc, 0);
if (verbose)
vlib_cli_output (vm, "sb added odd blocks and ack [0, 950]:\n%U",
@@ -740,6 +747,10 @@ tcp_test_fifo1 (vlib_main_t * vm, unformat_input_t * input)
TCP_TEST (0, "[%d] peeked %u expected %u", j, data_buf[j], data[j]);
}
+ /* Try to peek beyond the data */
+ rv = svm_fifo_peek (f, svm_fifo_max_dequeue (f), vec_len (data), data_buf);
+ TCP_TEST ((rv == 0), "peeked %u expected 0", rv);
+
vec_free (data_buf);
svm_fifo_free (f);
vec_free (test_data);
@@ -1239,7 +1250,7 @@ tcp_test_session (vlib_main_t * vm, unformat_input_t * input)
tc0->c_thread_index = 0;
tc0->c_lcl_ip4.as_u32 = local.as_u32;
tc0->c_rmt_ip4.as_u32 = remote.as_u32;
- tc0->opt.mss = 1450;
+ tc0->rcv_opts.mss = 1450;
tcp_connection_init_vars (tc0);
TCP_EVT_DBG (TCP_EVT_OPEN, tc0);