diff options
Diffstat (limited to 'src/vnet/session/session_cli.c')
| -rwxr-xr-x | src/vnet/session/session_cli.c | 266 |
1 files changed, 232 insertions, 34 deletions
diff --git a/src/vnet/session/session_cli.c b/src/vnet/session/session_cli.c index e06bc586be3..e8e6f99c742 100755 --- a/src/vnet/session/session_cli.c +++ b/src/vnet/session/session_cli.c @@ -81,12 +81,141 @@ format_stream_session (u8 * s, va_list * args) { clib_warning ("Session in state: %d!", ss->session_state); } - vec_free (str); return s; } +uword +unformat_stream_session_id (unformat_input_t * input, va_list * args) +{ + u8 *proto = va_arg (*args, u8 *); + ip46_address_t *lcl = va_arg (*args, ip46_address_t *); + ip46_address_t *rmt = va_arg (*args, ip46_address_t *); + u16 *lcl_port = va_arg (*args, u16 *); + u16 *rmt_port = va_arg (*args, u16 *); + u8 *is_ip4 = va_arg (*args, u8 *); + u8 tuple_is_set = 0; + + memset (lcl, 0, sizeof (*lcl)); + memset (rmt, 0, sizeof (*rmt)); + + if (unformat (input, "tcp")) + { + *proto = TRANSPORT_PROTO_TCP; + } + if (unformat (input, "udp")) + { + *proto = TRANSPORT_PROTO_UDP; + } + else if (unformat (input, "%U:%d->%U:%d", unformat_ip4_address, &lcl->ip4, + lcl_port, unformat_ip4_address, &rmt->ip4, rmt_port)) + { + *is_ip4 = 1; + tuple_is_set = 1; + } + else if (unformat (input, "%U:%d->%U:%d", unformat_ip6_address, &lcl->ip6, + lcl_port, unformat_ip6_address, &rmt->ip6, rmt_port)) + { + *is_ip4 = 0; + tuple_is_set = 1; + } + else + return 0; + + if (tuple_is_set) + return 1; + + return 0; +} + +uword +unformat_stream_session (unformat_input_t * input, va_list * args) +{ + stream_session_t **result = va_arg (*args, stream_session_t **); + stream_session_t *s; + u8 proto = ~0; + ip46_address_t lcl, rmt; + u32 lcl_port = 0, rmt_port = 0; + u8 is_ip4 = 0, s_type = ~0, id_is_set = 0; + + if (unformat (input, "%U", unformat_stream_session_id, &proto, &lcl, &rmt, + &lcl_port, &rmt_port, &is_ip4)) + { + id_is_set = 1; + } + else + return 0; + + if (!id_is_set) + { + return 0; + } + + s_type = session_type_from_proto_and_ip (proto, is_ip4); + if (is_ip4) + s = stream_session_lookup4 (&lcl.ip4, &rmt.ip4, + clib_host_to_net_u16 (lcl_port), + clib_host_to_net_u16 (rmt_port), s_type); + else + s = stream_session_lookup6 (&lcl.ip6, &rmt.ip6, + clib_host_to_net_u16 (lcl_port), + clib_host_to_net_u16 (rmt_port), s_type); + if (s) + { + *result = s; + return 1; + } + return 0; +} + +uword +unformat_transport_connection (unformat_input_t * input, va_list * args) +{ + transport_connection_t **result = va_arg (*args, transport_connection_t **); + u32 suggested_proto = va_arg (*args, u32); + transport_connection_t *tc; + u8 proto = ~0; + ip46_address_t lcl, rmt; + u32 lcl_port = 0, rmt_port = 0; + u8 is_ip4 = 0, s_type = ~0, id_is_set = 0; + + if (unformat (input, "%U", unformat_stream_session_id, &proto, &lcl, &rmt, + &lcl_port, &rmt_port, &is_ip4)) + { + id_is_set = 1; + } + else + return 0; + + if (!id_is_set) + { + return 0; + } + + proto = (proto == (u8) ~ 0) ? suggested_proto : proto; + if (proto == (u8) ~ 0) + return 0; + s_type = session_type_from_proto_and_ip (proto, is_ip4); + if (is_ip4) + tc = stream_session_lookup_transport4 (&lcl.ip4, &rmt.ip4, + clib_host_to_net_u16 (lcl_port), + clib_host_to_net_u16 (rmt_port), + s_type); + else + tc = stream_session_lookup_transport6 (&lcl.ip6, &rmt.ip6, + clib_host_to_net_u16 (lcl_port), + clib_host_to_net_u16 (rmt_port), + s_type); + + if (tc) + { + *result = tc; + return 1; + } + return 0; +} + static clib_error_t * show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) @@ -95,13 +224,7 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, int verbose = 0, i; stream_session_t *pool; stream_session_t *s; - u8 *str = 0, one_session = 0, proto_set = 0, proto = 0; - u8 is_ip4 = 0, s_type = 0; - ip4_address_t lcl_ip4, rmt_ip4; - u32 lcl_port = 0, rmt_port = 0; - - memset (&lcl_ip4, 0, sizeof (lcl_ip4)); - memset (&rmt_ip4, 0, sizeof (rmt_ip4)); + u8 *str = 0, one_session = 0; if (!smm->is_enabled) { @@ -114,40 +237,18 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, ; else if (unformat (input, "verbose")) verbose = 1; - else if (unformat (input, "tcp")) - { - proto_set = 1; - proto = TRANSPORT_PROTO_TCP; - } - else if (unformat (input, "%U:%d->%U:%d", - unformat_ip4_address, &lcl_ip4, &lcl_port, - unformat_ip4_address, &rmt_ip4, &rmt_port)) + else if (unformat (input, "%U", unformat_stream_session, &s)) { one_session = 1; - is_ip4 = 1; } - else - break; + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); } if (one_session) { - if (!proto_set) - { - vlib_cli_output (vm, "proto not set"); - return clib_error_return (0, "proto not set"); - } - - s_type = session_type_from_proto_and_ip (proto, is_ip4); - s = stream_session_lookup4 (&lcl_ip4, &rmt_ip4, - clib_host_to_net_u16 (lcl_port), - clib_host_to_net_u16 (rmt_port), s_type); - if (s) - vlib_cli_output (vm, "%U", format_stream_session, s, 2); - else - vlib_cli_output (vm, "session does not exist"); - + vlib_cli_output (vm, "%U", format_stream_session, s, 2); return 0; } @@ -275,6 +376,103 @@ VLIB_CLI_COMMAND (clear_session_command, static) = /* *INDENT-ON* */ static clib_error_t * +show_session_fifo_trace_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + stream_session_t *s = 0; + u8 is_rx = 0, *str = 0; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "%U", unformat_stream_session, &s)) + ; + else if (unformat (input, "rx")) + is_rx = 1; + else if (unformat (input, "tx")) + is_rx = 0; + else + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } + + if (!SVM_FIFO_TRACE) + { + vlib_cli_output (vm, "fifo tracing not enabled"); + return 0; + } + + if (!s) + { + vlib_cli_output (vm, "could not find session"); + return 0; + } + + str = is_rx ? + svm_fifo_dump_trace (str, s->server_rx_fifo) : + svm_fifo_dump_trace (str, s->server_tx_fifo); + + vlib_cli_output (vm, "%v", str); + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (show_session_fifo_trace_command, static) = +{ + .path = "show session fifo trace", + .short_help = "show session fifo trace <session>", + .function = show_session_fifo_trace_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * +session_replay_fifo_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + stream_session_t *s = 0; + u8 is_rx = 0, *str = 0; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "%U", unformat_stream_session, &s)) + ; + else if (unformat (input, "rx")) + is_rx = 1; + else + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } + + if (!SVM_FIFO_TRACE) + { + vlib_cli_output (vm, "fifo tracing not enabled"); + return 0; + } + + if (!s) + { + vlib_cli_output (vm, "could not find session"); + return 0; + } + + str = is_rx ? + svm_fifo_replay (str, s->server_rx_fifo, 0, 1) : + svm_fifo_replay (str, s->server_tx_fifo, 0, 1); + + vlib_cli_output (vm, "%v", str); + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (session_replay_fifo_trace_command, static) = +{ + .path = "session replay fifo", + .short_help = "session replay fifo <session>", + .function = session_replay_fifo_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * session_enable_disable_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { |