diff options
Diffstat (limited to 'src/vnet/tcp/tcp_test.c')
| -rw-r--r-- | src/vnet/tcp/tcp_test.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_test.c b/src/vnet/tcp/tcp_test.c index f37ba96dab8..5c40ddf9ceb 100644 --- a/src/vnet/tcp/tcp_test.c +++ b/src/vnet/tcp/tcp_test.c @@ -1551,6 +1551,101 @@ tcp_test_fifo (vlib_main_t * vm, unformat_input_t * input) } static int +tcp_test_lookup (vlib_main_t * vm, unformat_input_t * input) +{ + session_manager_main_t *smm = &session_manager_main; + tcp_main_t *tm = &tcp_main; + transport_connection_t _tc1, *tc1 = &_tc1, _tc2, *tc2 = &_tc2, *tconn; + tcp_connection_t *tc; + stream_session_t *s; + u8 cmp = 0; + + pool_get (smm->sessions[0], s); + memset (s, 0, sizeof (*s)); + s->session_index = s - smm->sessions[0]; + + pool_get (tm->connections[0], tc); + memset (tc, 0, sizeof (*tc)); + tc->connection.c_index = tc - tm->connections[0]; + tc->connection.s_index = s->session_index; + s->connection_index = tc->connection.c_index; + + tc->connection.lcl_ip.ip4.as_u32 = clib_host_to_net_u32 (0x06000101); + tc->connection.rmt_ip.ip4.as_u32 = clib_host_to_net_u32 (0x06000103); + tc->connection.lcl_port = 35051; + tc->connection.rmt_port = 53764; + tc->connection.proto = 0; + clib_memcpy (tc1, &tc->connection, sizeof (*tc1)); + + pool_get (session_manager_main.sessions[0], s); + memset (s, 0, sizeof (*s)); + s->session_index = s - smm->sessions[0]; + pool_get (tm->connections[0], tc); + memset (tc, 0, sizeof (*tc)); + tc->connection.c_index = tc - tm->connections[0]; + tc->connection.s_index = s->session_index; + s->connection_index = tc->connection.c_index; + + tc->connection.lcl_ip.ip4.as_u32 = clib_host_to_net_u32 (0x06000101); + tc->connection.rmt_ip.ip4.as_u32 = clib_host_to_net_u32 (0x06000102); + tc->connection.lcl_port = 38225; + tc->connection.rmt_port = 53764; + tc->connection.proto = 0; + clib_memcpy (tc2, &tc->connection, sizeof (*tc2)); + + /* + * Confirm that connection lookup works + */ + + stream_session_table_add_for_tc (tc1, tc1->s_index); + tconn = stream_session_lookup_transport_wt4 (&tc1->lcl_ip.ip4, + &tc1->rmt_ip.ip4, + tc1->lcl_port, tc1->rmt_port, + tc1->proto, 0); + cmp = (memcmp (&tconn->rmt_ip, &tc1->rmt_ip, sizeof (tc1->rmt_ip)) == 0); + TCP_TEST ((cmp), "rmt ip is identical %d", cmp); + TCP_TEST ((tconn->lcl_port == tc1->lcl_port), + "rmt port is identical %d", tconn->lcl_port == tc1->lcl_port); + + /* + * Non-existing connection lookup should not work + */ + + tconn = stream_session_lookup_transport_wt4 (&tc2->lcl_ip.ip4, + &tc2->rmt_ip.ip4, + tc2->lcl_port, tc2->rmt_port, + tc2->proto, 0); + TCP_TEST ((tconn == 0), "lookup result should be null"); + + /* + * Delete and lookup again + */ + stream_session_table_del_for_tc (tc1); + tconn = stream_session_lookup_transport_wt4 (&tc1->lcl_ip.ip4, + &tc1->rmt_ip.ip4, + tc1->lcl_port, tc1->rmt_port, + tc1->proto, 0); + TCP_TEST ((tconn == 0), "lookup result should be null"); + tconn = stream_session_lookup_transport_wt4 (&tc2->lcl_ip.ip4, + &tc2->rmt_ip.ip4, + tc2->lcl_port, tc2->rmt_port, + tc2->proto, 0); + TCP_TEST ((tconn == 0), "lookup result should be null"); + + /* + * Re-add and lookup tc2 + */ + stream_session_table_add_for_tc (tc1, tc1->s_index); + tconn = stream_session_lookup_transport_wt4 (&tc2->lcl_ip.ip4, + &tc2->rmt_ip.ip4, + tc2->lcl_port, tc2->rmt_port, + tc2->proto, 0); + TCP_TEST ((tconn == 0), "lookup result should be null"); + + return 0; +} + +static int tcp_test_session (vlib_main_t * vm, unformat_input_t * input) { int rv = 0; @@ -1632,6 +1727,10 @@ tcp_test (vlib_main_t * vm, { res = tcp_test_session (vm, input); } + else if (unformat (input, "lookup")) + { + res = tcp_test_lookup (vm, input); + } else break; } |