X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fsession_cli.c;h=e06bc586be387a3adb21ba432f33e2b2e7203420;hb=2c25a62cc1cc4937165de740a3b32d78429c72d6;hp=b2943a1ccc51172fe1e686437a1c8efcfc04cdde;hpb=68b0fb0c620c7451ef1a6380c43c39de6614db51;p=vpp.git diff --git a/src/vnet/session/session_cli.c b/src/vnet/session/session_cli.c old mode 100644 new mode 100755 index b2943a1ccc5..e06bc586be3 --- a/src/vnet/session/session_cli.c +++ b/src/vnet/session/session_cli.c @@ -15,6 +15,15 @@ #include #include +u8 * +format_stream_session_fifos (u8 * s, va_list * args) +{ + stream_session_t *ss = va_arg (*args, stream_session_t *); + s = format (s, " Rx fifo: %U", format_svm_fifo, ss->server_rx_fifo, 1); + s = format (s, " Tx fifo: %U", format_svm_fifo, ss->server_tx_fifo, 1); + return s; +} + /** * Format stream session as per the following format * @@ -30,37 +39,47 @@ format_stream_session (u8 * s, va_list * args) int verbose = va_arg (*args, int); transport_proto_vft_t *tp_vft; u8 *str = 0; - tp_vft = session_get_transport_vft (ss->session_type); - if (verbose) - str = format (0, "%-20llp%-20llp%-15lld", ss->server_rx_fifo, - ss->server_tx_fifo, stream_session_get_index (ss)); + if (verbose == 1) + str = format (0, "%-10u%-10u%-10lld", + svm_fifo_max_dequeue (ss->server_rx_fifo), + svm_fifo_max_enqueue (ss->server_tx_fifo), + stream_session_get_index (ss)); - if (ss->session_state == SESSION_STATE_READY) + if (ss->session_state == SESSION_STATE_READY + || ss->session_state == SESSION_STATE_ACCEPTING) { - s = format (s, "%-40U%v", tp_vft->format_connection, - ss->connection_index, ss->thread_index, str); + s = format (s, "%U", tp_vft->format_connection, ss->connection_index, + ss->thread_index, verbose); + if (verbose == 1) + s = format (s, "%v", str); + if (verbose > 1) + s = format (s, "%U", format_stream_session_fifos, ss); } else if (ss->session_state == SESSION_STATE_LISTENING) { s = format (s, "%-40U%v", tp_vft->format_listener, ss->connection_index, str); } - else if (ss->session_state == SESSION_STATE_READY) + else if (ss->session_state == SESSION_STATE_CONNECTING) { - s = - format (s, "%-40U%v", tp_vft->format_half_open, ss->connection_index, - str); + s = format (s, "%-40U%v", tp_vft->format_half_open, + ss->connection_index, str); } else if (ss->session_state == SESSION_STATE_CLOSED) { - s = format (s, "[CL] %-40U%v", tp_vft->format_connection, - ss->connection_index, ss->thread_index, str); + s = + format (s, "[CL] %U", tp_vft->format_connection, ss->connection_index, + ss->thread_index, verbose); + if (verbose == 1) + s = format (s, "%v", str); + if (verbose > 1) + s = format (s, "%U", format_stream_session_fifos, ss); } else { - clib_warning ("Session in unknown state!"); + clib_warning ("Session in state: %d!", ss->session_state); } vec_free (str); @@ -76,16 +95,62 @@ 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; + 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)); + + if (!smm->is_enabled) + { + return clib_error_return (0, "session layer is not enabled"); + } while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { - if (unformat (input, "verbose")) + if (unformat (input, "verbose %d", &verbose)) + ; + 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)) + { + one_session = 1; + is_ip4 = 1; + } + else break; } + 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"); + + return 0; + } + for (i = 0; i < vec_len (smm->sessions); i++) { u32 once_per_pool; @@ -100,11 +165,11 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, i, pool_elts (pool)); if (verbose) { - if (once_per_pool) + if (once_per_pool && verbose == 1) { - str = format (str, "%-40s%-20s%-20s%-15s", - "Connection", "Rx fifo", "Tx fifo", - "Session Index"); + str = + format (str, "%-50s%-15s%-10s%-10s%-10s", "Connection", + "State", "Rx-f", "Tx-f", "S-idx"); vlib_cli_output (vm, "%v", str); vec_reset_length (str); once_per_pool = 0; @@ -113,34 +178,52 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, /* *INDENT-OFF* */ pool_foreach (s, pool, ({ - vlib_cli_output (vm, "%U", format_stream_session, s, verbose); + vec_reset_length (str); + str = format (str, "%U", format_stream_session, s, verbose); + vlib_cli_output (vm, "%v", str); })); /* *INDENT-ON* */ } } else vlib_cli_output (vm, "Thread %d: no active sessions", i); + vec_reset_length (str); } vec_free (str); return 0; } -VLIB_CLI_COMMAND (show_uri_command, static) = +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (show_session_command, static) = { -.path = "show session",.short_help = "show session [verbose]",.function = - show_session_command_fn,}; + .path = "show session", + .short_help = "show session [verbose]", + .function = show_session_command_fn, +}; +/* *INDENT-ON* */ +static int +clear_session (stream_session_t * s) +{ + application_t *server = application_get (s->app_index); + server->cb_fns.session_disconnect_callback (s); + return 0; +} static clib_error_t * clear_session_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { session_manager_main_t *smm = &session_manager_main; - u32 thread_index = 0; + u32 thread_index = 0, clear_all = 0; u32 session_index = ~0; - stream_session_t *pool, *session; - application_t *server; + stream_session_t **pool, *session; + + if (!smm->is_enabled) + { + return clib_error_return (0, "session layer is not enabled"); + } while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { @@ -148,37 +231,77 @@ clear_session_command_fn (vlib_main_t * vm, unformat_input_t * input, ; else if (unformat (input, "session %d", &session_index)) ; + else if (unformat (input, "all")) + clear_all = 1; else return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } - if (session_index == ~0) + if (!clear_all && session_index == ~0) return clib_error_return (0, "session required, but not set."); - if (thread_index > vec_len (smm->sessions)) - return clib_error_return (0, "thread %d out of range [0-%d]", - thread_index, vec_len (smm->sessions)); + if (session_index != ~0) + { + session = stream_session_get_if_valid (session_index, thread_index); + if (!session) + return clib_error_return (0, "no session %d on thread %d", + session_index, thread_index); + clear_session (session); + } + + if (clear_all) + { + /* *INDENT-OFF* */ + vec_foreach (pool, smm->sessions) + { + pool_foreach(session, *pool, ({ + clear_session (session); + })); + }; + /* *INDENT-ON* */ + } - pool = smm->sessions[thread_index]; + return 0; +} - if (pool_is_free_index (pool, session_index)) - return clib_error_return (0, "session %d not active", session_index); +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (clear_session_command, static) = +{ + .path = "clear session", + .short_help = "clear session thread session ", + .function = clear_session_command_fn, +}; +/* *INDENT-ON* */ - session = pool_elt_at_index (pool, session_index); - server = application_get (session->app_index); +static clib_error_t * +session_enable_disable_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + u8 is_en = 1; - /* Disconnect both app and transport */ - server->cb_fns.session_disconnect_callback (session); + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "enable")) + is_en = 1; + else if (unformat (input, "disable")) + is_en = 0; + else + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } - return 0; + return vnet_session_enable_disable (vm, is_en); } -VLIB_CLI_COMMAND (clear_uri_session_command, static) = +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (session_enable_disable_command, static) = { -.path = "clear session",.short_help = - "clear session thread session ",.function = - clear_session_command_fn,}; + .path = "session", + .short_help = "session [enable|disable]", + .function = session_enable_disable_fn, +}; +/* *INDENT-ON* */ /* * fd.io coding-style-patch-verification: ON