#include <vnet/session/application.h>
#include <vnet/session/application_interface.h>
+#include <vnet/session/application_namespace.h>
#include <vnet/session/session.h>
/**
static uword *app_by_api_client_index;
/**
- * Default application event queue size
+ * Hash table of builtin apps by name
*/
-static u32 default_app_evt_queue_size = 128;
+static uword *app_by_name;
+
+static u8 *
+app_get_name_from_reg_index (application_t * app)
+{
+ u8 *app_name;
+
+ vl_api_registration_t *regp;
+ regp = vl_api_client_index_to_registration (app->api_client_index);
+ if (!regp)
+ app_name = format (0, "builtin-%d%c", app->index, 0);
+ else
+ app_name = format (0, "%s%c", regp->name, 0);
+
+ return app_name;
+}
+
+static u8 *
+app_get_name (application_t * app)
+{
+ if (!app->name)
+ return app_get_name_from_reg_index (app);
+ return app->name;
+}
+
+u32
+application_session_table (application_t * app, u8 fib_proto)
+{
+ app_namespace_t *app_ns;
+ app_ns = app_namespace_get (app->ns_index);
+ if (!application_has_global_scope (app))
+ return APP_INVALID_INDEX;
+ if (fib_proto == FIB_PROTOCOL_IP4)
+ return session_lookup_get_index_for_fib (fib_proto,
+ app_ns->ip4_fib_index);
+ else
+ return session_lookup_get_index_for_fib (fib_proto,
+ app_ns->ip6_fib_index);
+}
+
+u32
+application_local_session_table (application_t * app)
+{
+ app_namespace_t *app_ns;
+ if (!application_has_local_scope (app))
+ return APP_INVALID_INDEX;
+ app_ns = app_namespace_get (app->ns_index);
+ return app_ns->local_table_index;
+}
int
application_api_queue_is_full (application_t * app)
{
- unix_shared_memory_queue_t *q;
+ svm_queue_t *q;
/* builtin servers are always OK */
if (app->api_client_index == ~0)
return 0;
}
+/**
+ * Returns app name
+ *
+ * Since the name is not stored per app, we generate it on the fly. It is
+ * the caller's responsibility to free the vector
+ */
+u8 *
+application_name_from_index (u32 app_index)
+{
+ application_t *app = application_get (app_index);
+ if (!app)
+ return 0;
+ return app_get_name_from_reg_index (app);
+}
+
static void
application_table_add (application_t * app)
{
- hash_set (app_by_api_client_index, app->api_client_index, app->index);
+ if (app->api_client_index != APP_INVALID_INDEX)
+ hash_set (app_by_api_client_index, app->api_client_index, app->index);
+ else if (app->name)
+ hash_set_mem (app_by_name, app->name, app->index);
}
static void
application_table_del (application_t * app)
{
- hash_unset (app_by_api_client_index, app->api_client_index);
+ if (app->api_client_index != APP_INVALID_INDEX)
+ hash_unset (app_by_api_client_index, app->api_client_index);
+ else if (app->name)
+ hash_unset_mem (app_by_name, app->name);
}
application_t *
return 0;
}
+application_t *
+application_lookup_name (const u8 * name)
+{
+ uword *p;
+ p = hash_get_mem (app_by_name, name);
+ if (p)
+ return application_get (p[0]);
+
+ return 0;
+}
+
application_t *
application_new ()
{
pool_get (app_pool, app);
memset (app, 0, sizeof (*app));
app->index = application_get_index (app);
- app->connects_seg_manager = ~0;
+ app->connects_seg_manager = APP_INVALID_SEGMENT_MANAGER_INDEX;
+ app->first_segment_manager = APP_INVALID_SEGMENT_MANAGER_INDEX;
+ app->local_segment_manager = APP_INVALID_SEGMENT_MANAGER_INDEX;
+ if (CLIB_DEBUG > 1)
+ clib_warning ("[%d] New app (%d)", getpid (), app->index);
return app;
}
void
application_del (application_t * app)
{
+ vnet_unbind_args_t _a, *a = &_a;
+ u64 handle, *handles = 0;
segment_manager_t *sm;
- u64 handle;
- u32 index, *handles = 0;
+ u32 index;
int i;
- vnet_unbind_args_t _a, *a = &_a;
/*
* The app event queue allocated in first segment is cleared with
* the segment manager. No need to explicitly free it.
*/
+ if (CLIB_DEBUG > 1)
+ clib_warning ("[%d] Delete app (%d)", getpid (), app->index);
+
+ if (application_is_proxy (app))
+ application_remove_proxy (app);
/*
- * Cleanup segment managers
+ * Listener cleanup
*/
- if (app->connects_seg_manager != (u32) ~ 0)
- {
- sm = segment_manager_get (app->connects_seg_manager);
- segment_manager_del (sm);
- }
/* *INDENT-OFF* */
hash_foreach (handle, index, app->listeners_table,
({
vec_add1 (handles, handle);
+ sm = segment_manager_get (index);
+ sm->app_index = SEGMENT_MANAGER_INVALID_APP_INDEX;
}));
/* *INDENT-ON* */
- /* Actual listener cleanup */
for (i = 0; i < vec_len (handles); i++)
{
- a->app_index = app->api_client_index;
+ a->app_index = app->index;
a->handle = handles[i];
/* seg manager is removed when unbind completes */
vnet_unbind (a);
}
+ /*
+ * Connects segment manager cleanup
+ */
+
+ if (app->connects_seg_manager != APP_INVALID_SEGMENT_MANAGER_INDEX)
+ {
+ sm = segment_manager_get (app->connects_seg_manager);
+ sm->app_index = SEGMENT_MANAGER_INVALID_APP_INDEX;
+ segment_manager_init_del (sm);
+ }
+
+ /* If first segment manager is used by a listener */
+ if (app->first_segment_manager != APP_INVALID_SEGMENT_MANAGER_INDEX
+ && app->first_segment_manager != app->connects_seg_manager)
+ {
+ sm = segment_manager_get (app->first_segment_manager);
+ /* .. and has no fifos, e.g. it might be used for redirected sessions,
+ * remove it */
+ if (!segment_manager_has_fifos (sm))
+ {
+ sm->app_index = SEGMENT_MANAGER_INVALID_APP_INDEX;
+ segment_manager_del (sm);
+ }
+ }
+
+ /*
+ * Local connections cleanup
+ */
+ application_local_sessions_del (app);
+
+ vec_free (app->tls_cert);
+ vec_free (app->tls_key);
+
application_table_del (app);
+ vec_free (app->name);
pool_put (app_pool, app);
}
clib_warning ("No session reset callback function provided");
}
+/**
+ * Check app config for given segment type
+ *
+ * Returns 1 on success and 0 otherwise
+ */
+static u8
+application_verify_cfg (ssvm_segment_type_t st)
+{
+ u8 is_valid;
+ if (st == SSVM_SEGMENT_MEMFD)
+ {
+ is_valid = (session_manager_get_evt_q_segment () != 0);
+ if (!is_valid)
+ clib_warning ("memfd seg: vpp's event qs IN binary api svm region");
+ return is_valid;
+ }
+ else if (st == SSVM_SEGMENT_SHM)
+ {
+ is_valid = (session_manager_get_evt_q_segment () == 0);
+ if (!is_valid)
+ clib_warning ("shm seg: vpp's event qs NOT IN binary api svm region");
+ return is_valid;
+ }
+ else
+ return 1;
+}
+
int
-application_init (application_t * app, u32 api_client_index, u64 * options,
- session_cb_vft_t * cb_fns)
+application_init (application_t * app, u32 api_client_index, u8 * app_name,
+ u64 * options, session_cb_vft_t * cb_fns)
{
- segment_manager_t *sm;
+ ssvm_segment_type_t seg_type = SSVM_SEGMENT_MEMFD;
+ u32 first_seg_size, prealloc_fifo_pairs;
segment_manager_properties_t *props;
- u32 app_evt_queue_size, first_seg_size;
+ vl_api_registration_t *reg;
+ segment_manager_t *sm;
int rv;
- app_evt_queue_size = options[APP_EVT_QUEUE_SIZE] > 0 ?
- options[APP_EVT_QUEUE_SIZE] : default_app_evt_queue_size;
+ /*
+ * Make sure we support the requested configuration
+ */
+
+ if (!(options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_IS_BUILTIN))
+ {
+ reg = vl_api_client_index_to_registration (api_client_index);
+ if (!reg)
+ return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
+ if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
+ seg_type = SSVM_SEGMENT_SHM;
+ }
+ else
+ {
+ seg_type = SSVM_SEGMENT_PRIVATE;
+ }
+
+ if (!application_verify_cfg (seg_type))
+ return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
- /* Setup segment manager */
+ /*
+ * Setup segment manager
+ */
sm = segment_manager_new ();
sm->app_index = app->index;
- props = &app->sm_properties;
- props->add_segment_size = options[SESSION_OPTIONS_ADD_SEGMENT_SIZE];
- props->rx_fifo_size = options[SESSION_OPTIONS_RX_FIFO_SIZE];
- props->tx_fifo_size = options[SESSION_OPTIONS_TX_FIFO_SIZE];
- props->add_segment = props->add_segment_size != 0;
- props->preallocated_fifo_pairs = options[APP_OPTIONS_PREALLOC_FIFO_PAIRS];
- props->use_private_segment = options[APP_OPTIONS_FLAGS]
- & APP_OPTIONS_FLAGS_BUILTIN_APP;
-
- first_seg_size = options[SESSION_OPTIONS_SEGMENT_SIZE];
- if ((rv = segment_manager_init (sm, props, first_seg_size)))
+ props = application_segment_manager_properties (app);
+ segment_manager_properties_init (props);
+ if (options[APP_OPTIONS_ADD_SEGMENT_SIZE])
+ {
+ props->add_segment_size = options[APP_OPTIONS_ADD_SEGMENT_SIZE];
+ props->add_segment = 1;
+ }
+ if (options[APP_OPTIONS_RX_FIFO_SIZE])
+ props->rx_fifo_size = options[APP_OPTIONS_RX_FIFO_SIZE];
+ if (options[APP_OPTIONS_TX_FIFO_SIZE])
+ props->tx_fifo_size = options[APP_OPTIONS_TX_FIFO_SIZE];
+ if (options[APP_OPTIONS_EVT_QUEUE_SIZE])
+ props->evt_q_size = options[APP_OPTIONS_EVT_QUEUE_SIZE];
+ if (options[APP_OPTIONS_TLS_ENGINE])
+ app->tls_engine = options[APP_OPTIONS_TLS_ENGINE];
+ props->segment_type = seg_type;
+
+ first_seg_size = options[APP_OPTIONS_SEGMENT_SIZE];
+ prealloc_fifo_pairs = options[APP_OPTIONS_PREALLOC_FIFO_PAIRS];
+
+ if ((rv = segment_manager_init (sm, first_seg_size, prealloc_fifo_pairs)))
return rv;
+ sm->first_is_protected = 1;
+ /*
+ * Setup application
+ */
app->first_segment_manager = segment_manager_index (sm);
app->api_client_index = api_client_index;
app->flags = options[APP_OPTIONS_FLAGS];
app->cb_fns = *cb_fns;
-
- /* Allocate app event queue in the first shared-memory segment */
- app->event_queue = segment_manager_alloc_queue (sm, app_evt_queue_size);
+ app->ns_index = options[APP_OPTIONS_NAMESPACE];
+ app->listeners_table = hash_create (0, sizeof (u64));
+ app->local_connects = hash_create (0, sizeof (u64));
+ app->proxied_transports = options[APP_OPTIONS_PROXY_TRANSPORT];
+ app->event_queue = segment_manager_event_queue (sm);
+ app->name = vec_dup (app_name);
+
+ /* If no scope enabled, default to global */
+ if (!application_has_global_scope (app)
+ && !application_has_local_scope (app))
+ app->flags |= APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
/* Check that the obvious things are properly set up */
application_verify_cb_fns (cb_fns);
/* Add app to lookup by api_client_index table */
application_table_add (app);
+ /*
+ * Segment manager for local sessions
+ */
+ sm = segment_manager_new ();
+ sm->app_index = app->index;
+ app->local_segment_manager = segment_manager_index (sm);
+
return 0;
}
application_t *
application_get (u32 index)
{
+ if (index == APP_INVALID_INDEX)
+ return 0;
return pool_elt_at_index (app_pool, index);
}
{
segment_manager_t *sm = 0;
- if (app->first_segment_manager != (u32) ~ 0)
+ /* If the first segment manager is not in use, don't allocate a new one */
+ if (app->first_segment_manager != APP_INVALID_SEGMENT_MANAGER_INDEX
+ && app->first_segment_manager_in_use == 0)
{
sm = segment_manager_get (app->first_segment_manager);
- app->first_segment_manager = ~0;
+ app->first_segment_manager_in_use = 1;
return sm;
}
sm = segment_manager_new ();
- if (segment_manager_init (sm, &app->sm_properties, 0))
- return 0;
+ sm->app_index = app->index;
+
return sm;
}
* it's own specific listening connection.
*/
int
-application_start_listen (application_t * srv, session_type_t session_type,
- transport_endpoint_t * tep, u64 * res)
+application_start_listen (application_t * srv, session_endpoint_t * sep,
+ session_handle_t * res)
{
segment_manager_t *sm;
stream_session_t *s;
- u64 handle;
+ session_handle_t handle;
+ session_type_t sst;
- s = listen_session_new (session_type);
+ sst = session_type_from_proto_and_ip (sep->transport_proto, sep->is_ip4);
+ s = listen_session_new (0, sst);
s->app_index = srv->index;
- if (stream_session_listen (s, tep))
- goto err;
-
/* Allocate segment manager. All sessions derived out of a listen session
* have fifos allocated by the same segment manager. */
- sm = application_alloc_segment_manager (srv);
- if (sm == 0)
+ if (!(sm = application_alloc_segment_manager (srv)))
goto err;
/* Add to app's listener table. Useful to find all child listeners
handle = listen_session_get_handle (s);
hash_set (srv->listeners_table, handle, segment_manager_index (sm));
+ if (stream_session_listen (s, sep))
+ {
+ segment_manager_del (sm);
+ hash_unset (srv->listeners_table, handle);
+ goto err;
+ }
+
*res = handle;
return 0;
* Stop listening on session associated to handle
*/
int
-application_stop_listen (application_t * srv, u64 handle)
+application_stop_listen (application_t * srv, session_handle_t handle)
{
stream_session_t *listener;
uword *indexp;
ASSERT (indexp);
sm = segment_manager_get (*indexp);
- segment_manager_del (sm);
+ if (srv->first_segment_manager == *indexp)
+ {
+ /* Delete sessions but don't remove segment manager */
+ srv->first_segment_manager_in_use = 0;
+ segment_manager_del_sessions (sm);
+ }
+ else
+ {
+ segment_manager_init_del (sm);
+ }
hash_unset (srv->listeners_table, handle);
listen_session_del (listener);
}
int
-application_open_session (application_t * app, session_type_t sst,
- transport_endpoint_t * tep, u32 api_context)
+application_open_session (application_t * app, session_endpoint_t * sep,
+ u32 api_context)
{
- segment_manager_t *sm;
- transport_connection_t *tc = 0;
int rv;
/* Make sure we have a segment manager for connects */
- if (app->connects_seg_manager == (u32) ~ 0)
+ application_alloc_connects_segment_manager (app);
+
+ if ((rv = session_open (app->index, sep, api_context)))
+ return rv;
+
+ return 0;
+}
+
+int
+application_alloc_connects_segment_manager (application_t * app)
+{
+ segment_manager_t *sm;
+
+ if (app->connects_seg_manager == APP_INVALID_SEGMENT_MANAGER_INDEX)
{
sm = application_alloc_segment_manager (app);
if (sm == 0)
return -1;
app->connects_seg_manager = segment_manager_index (sm);
}
-
- if ((rv = stream_session_open (app->index, sst, tep, &tc)))
- return rv;
-
- /* Store api_context for when the reply comes. Not the nicest thing
- * but better allocating a separate half-open pool. */
- tc->s_index = api_context;
-
return 0;
}
return segment_manager_get (*smp);
}
-static u8 *
-app_get_name_from_reg_index (application_t * app)
+segment_manager_t *
+application_get_local_segment_manager (application_t * app)
{
- u8 *app_name;
-
- vl_api_registration_t *regp;
- regp = vl_api_client_index_to_registration (app->api_client_index);
- if (!regp)
- app_name = format (0, "builtin-%d%c", app->index, 0);
- else
- app_name = format (0, "%s%c", regp->name, 0);
-
- return app_name;
+ return segment_manager_get (app->local_segment_manager);
}
-u8 *
-format_application_listener (u8 * s, va_list * args)
+segment_manager_t *
+application_get_local_segment_manager_w_session (application_t * app,
+ local_session_t * ls)
{
- application_t *app = va_arg (*args, application_t *);
- u64 handle = va_arg (*args, u64);
- u32 index = va_arg (*args, u32);
- int verbose = va_arg (*args, int);
stream_session_t *listener;
- u8 *app_name, *str;
-
- if (app == 0)
+ if (application_local_session_listener_has_transport (ls))
{
- if (verbose)
- s = format (s, "%-40s%-20s%-15s%-15s%-10s", "Connection", "App",
- "API Client", "ListenerID", "SegManager");
- else
- s = format (s, "%-40s%-20s", "Connection", "App");
-
- return s;
+ listener = listen_session_get (ls->listener_index);
+ return application_get_listen_segment_manager (app, listener);
}
+ return segment_manager_get (app->local_segment_manager);
+}
- app_name = app_get_name_from_reg_index (app);
- listener = listen_session_get_from_handle (handle);
- str = format (0, "%U", format_stream_session, listener, verbose);
+int
+application_is_proxy (application_t * app)
+{
+ return (app->flags & APP_OPTIONS_FLAGS_IS_PROXY);
+}
- if (verbose)
- {
- s = format (s, "%-40s%-20s%-15u%-15u%-10u", str, app_name,
- app->api_client_index, handle, index);
- }
- else
- s = format (s, "%-40s%-20s", str, app_name);
+int
+application_is_builtin (application_t * app)
+{
+ return (app->flags & APP_OPTIONS_FLAGS_IS_BUILTIN);
+}
- vec_free (app_name);
- return s;
+int
+application_is_builtin_proxy (application_t * app)
+{
+ return (application_is_proxy (app) && application_is_builtin (app));
}
-void
-application_format_connects (application_t * app, int verbose)
+/**
+ * Send an API message to the external app, to map new segment
+ */
+int
+application_add_segment_notify (u32 app_index, ssvm_private_t * fs)
{
- vlib_main_t *vm = vlib_get_main ();
- segment_manager_t *sm;
- u8 *app_name, *s = 0;
- int j;
+ application_t *app = application_get (app_index);
+ return app->cb_fns.add_segment_callback (app->api_client_index, fs);
+}
- /* Header */
- if (app == 0)
- {
- if (verbose)
- vlib_cli_output (vm, "%-40s%-20s%-15s%-10s", "Connection", "App",
- "API Client", "SegManager");
- else
- vlib_cli_output (vm, "%-40s%-20s", "Connection", "App");
- return;
- }
+u8
+application_has_local_scope (application_t * app)
+{
+ return app->flags & APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE;
+}
- /* make sure */
- if (app->connects_seg_manager == (u32) ~ 0)
- return;
+u8
+application_has_global_scope (application_t * app)
+{
+ return app->flags & APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
+}
- app_name = app_get_name_from_reg_index (app);
+u32
+application_n_listeners (application_t * app)
+{
+ return hash_elts (app->listeners_table);
+}
- /* Across all fifo segments */
- sm = segment_manager_get (app->connects_seg_manager);
- for (j = 0; j < vec_len (sm->segment_indices); j++)
- {
- svm_fifo_segment_private_t *fifo_segment;
- svm_fifo_t *fifo;
- u8 *str;
+stream_session_t *
+application_first_listener (application_t * app, u8 fib_proto,
+ u8 transport_proto)
+{
+ stream_session_t *listener;
+ u64 handle;
+ u32 sm_index;
+ u8 sst;
- fifo_segment = svm_fifo_get_segment (sm->segment_indices[j]);
- fifo = svm_fifo_segment_get_fifo_list (fifo_segment);
- while (fifo)
- {
- u32 session_index, thread_index;
- stream_session_t *session;
+ sst = session_type_from_proto_and_ip (transport_proto,
+ fib_proto == FIB_PROTOCOL_IP4);
- session_index = fifo->master_session_index;
- thread_index = fifo->master_thread_index;
+ /* *INDENT-OFF* */
+ hash_foreach (handle, sm_index, app->listeners_table, ({
+ listener = listen_session_get_from_handle (handle);
+ if (listener->session_type == sst
+ && listener->listener_index != SESSION_PROXY_LISTENER_INDEX)
+ return listener;
+ }));
+ /* *INDENT-ON* */
- session = stream_session_get (session_index, thread_index);
- str = format (0, "%U", format_stream_session, session, verbose);
+ return 0;
+}
- if (verbose)
- s = format (s, "%-40s%-20s%-15u%-10u", str, app_name,
- app->api_client_index, app->connects_seg_manager);
- else
- s = format (s, "%-40s%-20s", str, app_name);
+stream_session_t *
+application_proxy_listener (application_t * app, u8 fib_proto,
+ u8 transport_proto)
+{
+ stream_session_t *listener;
+ u64 handle;
+ u32 sm_index;
+ u8 sst;
- vlib_cli_output (vm, "%v", s);
- vec_reset_length (s);
- vec_free (str);
+ sst = session_type_from_proto_and_ip (transport_proto,
+ fib_proto == FIB_PROTOCOL_IP4);
- fifo = fifo->next;
- }
- vec_free (s);
- }
+ /* *INDENT-OFF* */
+ hash_foreach (handle, sm_index, app->listeners_table, ({
+ listener = listen_session_get_from_handle (handle);
+ if (listener->session_type == sst
+ && listener->listener_index == SESSION_PROXY_LISTENER_INDEX)
+ return listener;
+ }));
+ /* *INDENT-ON* */
- vec_free (app_name);
+ return 0;
}
-u8 *
-format_application (u8 * s, va_list * args)
+static clib_error_t *
+application_start_stop_proxy_fib_proto (application_t * app, u8 fib_proto,
+ u8 transport_proto, u8 is_start)
{
- application_t *app = va_arg (*args, application_t *);
- CLIB_UNUSED (int verbose) = va_arg (*args, int);
+ app_namespace_t *app_ns = app_namespace_get (app->ns_index);
+ u8 is_ip4 = (fib_proto == FIB_PROTOCOL_IP4);
+ session_endpoint_t sep = SESSION_ENDPOINT_NULL;
+ transport_connection_t *tc;
+ stream_session_t *s;
+ u64 handle;
+
+ if (is_start)
+ {
+ s = application_first_listener (app, fib_proto, transport_proto);
+ if (!s)
+ {
+ sep.is_ip4 = is_ip4;
+ sep.fib_index = app_namespace_get_fib_index (app_ns, fib_proto);
+ sep.sw_if_index = app_ns->sw_if_index;
+ sep.transport_proto = transport_proto;
+ application_start_listen (app, &sep, &handle);
+ s = listen_session_get_from_handle (handle);
+ s->listener_index = SESSION_PROXY_LISTENER_INDEX;
+ }
+ }
+ else
+ {
+ s = application_proxy_listener (app, fib_proto, transport_proto);
+ ASSERT (s);
+ }
+
+ tc = listen_session_get_transport (s);
+
+ if (!ip_is_zero (&tc->lcl_ip, 1))
+ {
+ u32 sti;
+ sep.is_ip4 = is_ip4;
+ sep.fib_index = app_namespace_get_fib_index (app_ns, fib_proto);
+ sep.transport_proto = transport_proto;
+ sep.port = 0;
+ sti = session_lookup_get_index_for_fib (fib_proto, sep.fib_index);
+ if (is_start)
+ session_lookup_add_session_endpoint (sti, &sep, s->session_index);
+ else
+ session_lookup_del_session_endpoint (sti, &sep);
+ }
+
+ return 0;
+}
+
+static void
+application_start_stop_proxy_local_scope (application_t * app,
+ u8 transport_proto, u8 is_start)
+{
+ session_endpoint_t sep = SESSION_ENDPOINT_NULL;
+ app_namespace_t *app_ns;
+ app_ns = app_namespace_get (app->ns_index);
+ sep.is_ip4 = 1;
+ sep.transport_proto = transport_proto;
+ sep.port = 0;
+
+ if (is_start)
+ {
+ session_lookup_add_session_endpoint (app_ns->local_table_index, &sep,
+ app->index);
+ sep.is_ip4 = 0;
+ session_lookup_add_session_endpoint (app_ns->local_table_index, &sep,
+ app->index);
+ }
+ else
+ {
+ session_lookup_del_session_endpoint (app_ns->local_table_index, &sep);
+ sep.is_ip4 = 0;
+ session_lookup_del_session_endpoint (app_ns->local_table_index, &sep);
+ }
+}
+
+void
+application_start_stop_proxy (application_t * app,
+ transport_proto_t transport_proto, u8 is_start)
+{
+ if (application_has_local_scope (app))
+ application_start_stop_proxy_local_scope (app, transport_proto, is_start);
+
+ if (application_has_global_scope (app))
+ {
+ application_start_stop_proxy_fib_proto (app, FIB_PROTOCOL_IP4,
+ transport_proto, is_start);
+ application_start_stop_proxy_fib_proto (app, FIB_PROTOCOL_IP6,
+ transport_proto, is_start);
+ }
+}
+
+void
+application_setup_proxy (application_t * app)
+{
+ u16 transports = app->proxied_transports;
+ transport_proto_t tp;
+
+ ASSERT (application_is_proxy (app));
+
+ /* *INDENT-OFF* */
+ transport_proto_foreach (tp, ({
+ if (transports & (1 << tp))
+ application_start_stop_proxy (app, tp, 1);
+ }));
+ /* *INDENT-ON* */
+}
+
+void
+application_remove_proxy (application_t * app)
+{
+ u16 transports = app->proxied_transports;
+ transport_proto_t tp;
+
+ ASSERT (application_is_proxy (app));
+
+ /* *INDENT-OFF* */
+ transport_proto_foreach (tp, ({
+ if (transports & (1 << tp))
+ application_start_stop_proxy (app, tp, 0);
+ }));
+ /* *INDENT-ON* */
+}
+
+segment_manager_properties_t *
+application_segment_manager_properties (application_t * app)
+{
+ return &app->sm_properties;
+}
+
+segment_manager_properties_t *
+application_get_segment_manager_properties (u32 app_index)
+{
+ application_t *app = application_get (app_index);
+ return &app->sm_properties;
+}
+
+local_session_t *
+application_alloc_local_session (application_t * app)
+{
+ local_session_t *s;
+ pool_get (app->local_sessions, s);
+ memset (s, 0, sizeof (*s));
+ s->app_index = app->index;
+ s->session_index = s - app->local_sessions;
+ s->session_type = session_type_from_proto_and_ip (TRANSPORT_PROTO_NONE, 0);
+ return s;
+}
+
+void
+application_free_local_session (application_t * app, local_session_t * s)
+{
+ pool_put (app->local_sessions, s);
+ if (CLIB_DEBUG)
+ memset (s, 0xfc, sizeof (*s));
+}
+
+local_session_t *
+application_get_local_session (application_t * app, u32 session_index)
+{
+ return pool_elt_at_index (app->local_sessions, session_index);
+}
+
+local_session_t *
+application_get_local_session_from_handle (session_handle_t handle)
+{
+ application_t *server;
+ u32 session_index, server_index;
+ local_session_parse_handle (handle, &server_index, &session_index);
+ server = application_get (server_index);
+ return application_get_local_session (server, session_index);
+}
+
+always_inline void
+application_local_listener_session_endpoint (local_session_t * ll,
+ session_endpoint_t * sep)
+{
+ sep->transport_proto =
+ session_type_transport_proto (ll->listener_session_type);
+ sep->port = ll->port;
+ sep->is_ip4 = ll->listener_session_type & 1;
+}
+
+int
+application_start_local_listen (application_t * server,
+ session_endpoint_t * sep,
+ session_handle_t * handle)
+{
+ session_handle_t lh;
+ local_session_t *ll;
+ u32 table_index;
+
+ table_index = application_local_session_table (server);
+
+ /* An exact sep match, as opposed to session_lookup_local_listener */
+ lh = session_lookup_endpoint_listener (table_index, sep, 1);
+ if (lh != SESSION_INVALID_HANDLE)
+ return VNET_API_ERROR_ADDRESS_IN_USE;
+
+ pool_get (server->local_listen_sessions, ll);
+ memset (ll, 0, sizeof (*ll));
+ ll->session_type = session_type_from_proto_and_ip (TRANSPORT_PROTO_NONE, 0);
+ ll->app_index = server->index;
+ ll->session_index = ll - server->local_listen_sessions;
+ ll->port = sep->port;
+ /* Store the original session type for the unbind */
+ ll->listener_session_type =
+ session_type_from_proto_and_ip (sep->transport_proto, sep->is_ip4);
+ ll->transport_listener_index = ~0;
+
+ *handle = application_local_session_handle (ll);
+ session_lookup_add_session_endpoint (table_index, sep, *handle);
+
+ return 0;
+}
+
+/**
+ * Clean up local session table. If we have a listener session use it to
+ * find the port and proto. If not, the handle must be a local table handle
+ * so parse it.
+ */
+int
+application_stop_local_listen (application_t * server, session_handle_t lh)
+{
+ session_endpoint_t sep = SESSION_ENDPOINT_NULL;
+ u32 table_index, ll_index, server_index;
+ stream_session_t *sl = 0;
+ local_session_t *ll, *ls;
+
+ table_index = application_local_session_table (server);
+
+ /* We have both local and global table binds. Figure from global what
+ * the sep we should be cleaning up is.
+ */
+ if (!session_handle_is_local (lh))
+ {
+ sl = listen_session_get_from_handle (lh);
+ if (!sl || listen_session_get_local_session_endpoint (sl, &sep))
+ {
+ clib_warning ("broken listener");
+ return -1;
+ }
+ lh = session_lookup_endpoint_listener (table_index, &sep, 0);
+ if (lh == SESSION_INVALID_HANDLE)
+ return -1;
+ }
+
+ local_session_parse_handle (lh, &server_index, &ll_index);
+ ASSERT (server->index == server_index);
+ if (!(ll = application_get_local_listen_session (server, ll_index)))
+ {
+ clib_warning ("no local listener");
+ return -1;
+ }
+ application_local_listener_session_endpoint (ll, &sep);
+ session_lookup_del_session_endpoint (table_index, &sep);
+
+ /* *INDENT-OFF* */
+ pool_foreach (ls, server->local_sessions, ({
+ if (ls->listener_index == ll->session_index)
+ application_local_session_disconnect (server->index, ls);
+ }));
+ /* *INDENT-ON* */
+ pool_put_index (server->local_listen_sessions, ll->session_index);
+
+ return 0;
+}
+
+int
+application_local_session_connect (u32 table_index, application_t * client,
+ application_t * server,
+ local_session_t * ll, u32 opaque)
+{
+ u32 seg_size, evt_q_sz, evt_q_elts, margin = 16 << 10;
+ segment_manager_properties_t *props, *cprops;
+ int rv, has_transport, seg_index;
+ svm_fifo_segment_private_t *seg;
+ segment_manager_t *sm;
+ local_session_t *ls;
+ svm_queue_t *sq, *cq;
+
+ ls = application_alloc_local_session (server);
+
+ props = application_segment_manager_properties (server);
+ cprops = application_segment_manager_properties (client);
+ evt_q_elts = props->evt_q_size + cprops->evt_q_size;
+ evt_q_sz = evt_q_elts * sizeof (session_fifo_event_t);
+ seg_size = props->rx_fifo_size + props->tx_fifo_size + evt_q_sz + margin;
+
+ has_transport = session_has_transport ((stream_session_t *) ll);
+ if (!has_transport)
+ {
+ /* Local sessions don't have backing transport */
+ ls->port = ll->port;
+ sm = application_get_local_segment_manager (server);
+ }
+ else
+ {
+ stream_session_t *sl = (stream_session_t *) ll;
+ transport_connection_t *tc;
+ tc = listen_session_get_transport (sl);
+ ls->port = tc->lcl_port;
+ sm = application_get_listen_segment_manager (server, sl);
+ }
+
+ seg_index = segment_manager_add_segment (sm, seg_size);
+ if (seg_index < 0)
+ {
+ clib_warning ("failed to add new cut-through segment");
+ return seg_index;
+ }
+ seg = segment_manager_get_segment_w_lock (sm, seg_index);
+ sq = segment_manager_alloc_queue (seg, props->evt_q_size);
+ cq = segment_manager_alloc_queue (seg, cprops->evt_q_size);
+ ls->server_evt_q = pointer_to_uword (sq);
+ ls->client_evt_q = pointer_to_uword (cq);
+ rv = segment_manager_try_alloc_fifos (seg, props->rx_fifo_size,
+ props->tx_fifo_size,
+ &ls->server_rx_fifo,
+ &ls->server_tx_fifo);
+ if (rv)
+ {
+ clib_warning ("failed to add fifos in cut-through segment");
+ segment_manager_segment_reader_unlock (sm);
+ goto failed;
+ }
+ ls->server_rx_fifo->master_session_index = ls->session_index;
+ ls->server_tx_fifo->master_session_index = ls->session_index;
+ ls->server_rx_fifo->master_thread_index = ~0;
+ ls->server_tx_fifo->master_thread_index = ~0;
+ ls->svm_segment_index = seg_index;
+ ls->listener_index = ll->session_index;
+ ls->client_index = client->index;
+ ls->client_opaque = opaque;
+ ls->listener_session_type = ll->session_type;
+
+ if ((rv = server->cb_fns.add_segment_callback (server->api_client_index,
+ &seg->ssvm)))
+ {
+ clib_warning ("failed to notify server of new segment");
+ segment_manager_segment_reader_unlock (sm);
+ goto failed;
+ }
+ segment_manager_segment_reader_unlock (sm);
+ if ((rv = server->cb_fns.session_accept_callback ((stream_session_t *) ls)))
+ {
+ clib_warning ("failed to send accept cut-through notify to server");
+ goto failed;
+ }
+ if (server->flags & APP_OPTIONS_FLAGS_IS_BUILTIN)
+ application_local_session_connect_notify (ls);
+
+ return 0;
+
+failed:
+ if (!has_transport)
+ segment_manager_del_segment (sm, seg);
+ return rv;
+}
+
+static uword
+application_client_local_connect_key (local_session_t * ls)
+{
+ return ((uword) ls->app_index << 32 | (uword) ls->session_index);
+}
+
+static void
+application_client_local_connect_key_parse (uword key, u32 * app_index,
+ u32 * session_index)
+{
+ *app_index = key >> 32;
+ *session_index = key & 0xFFFFFFFF;
+}
+
+int
+application_local_session_connect_notify (local_session_t * ls)
+{
+ svm_fifo_segment_private_t *seg;
+ application_t *client, *server;
+ segment_manager_t *sm;
+ int rv, is_fail = 0;
+ uword client_key;
+
+ client = application_get (ls->client_index);
+ server = application_get (ls->app_index);
+ sm = application_get_local_segment_manager_w_session (server, ls);
+ seg = segment_manager_get_segment_w_lock (sm, ls->svm_segment_index);
+ if ((rv = client->cb_fns.add_segment_callback (client->api_client_index,
+ &seg->ssvm)))
+ {
+ clib_warning ("failed to notify client %u of new segment",
+ ls->client_index);
+ segment_manager_segment_reader_unlock (sm);
+ application_local_session_disconnect (ls->client_index, ls);
+ is_fail = 1;
+ }
+ else
+ {
+ segment_manager_segment_reader_unlock (sm);
+ }
+
+ client->cb_fns.session_connected_callback (client->index, ls->client_opaque,
+ (stream_session_t *) ls,
+ is_fail);
+
+ client_key = application_client_local_connect_key (ls);
+ hash_set (client->local_connects, client_key, client_key);
+ return 0;
+}
+
+int
+application_local_session_cleanup (application_t * client,
+ application_t * server,
+ local_session_t * ls)
+{
+ svm_fifo_segment_private_t *seg;
+ segment_manager_t *sm;
+ uword client_key;
+ u8 has_transport;
+
+ has_transport = session_has_transport ((stream_session_t *) ls);
+ client_key = application_client_local_connect_key (ls);
+ if (!has_transport)
+ sm = application_get_local_segment_manager_w_session (server, ls);
+ else
+ sm = application_get_listen_segment_manager (server,
+ (stream_session_t *) ls);
+
+ seg = segment_manager_get_segment (sm, ls->svm_segment_index);
+ if (client)
+ hash_unset (client->local_connects, client_key);
+
+ if (!has_transport)
+ {
+ server->cb_fns.del_segment_callback (server->api_client_index,
+ &seg->ssvm);
+ if (client)
+ client->cb_fns.del_segment_callback (client->api_client_index,
+ &seg->ssvm);
+ segment_manager_del_segment (sm, seg);
+ }
+
+ application_free_local_session (server, ls);
+
+ return 0;
+}
+
+int
+application_local_session_disconnect (u32 app_index, local_session_t * ls)
+{
+ application_t *client, *server;
+
+ client = application_get_if_valid (ls->client_index);
+ server = application_get (ls->app_index);
+
+ if (ls->session_state == SESSION_STATE_CLOSED)
+ return application_local_session_cleanup (client, server, ls);
+
+ if (app_index == ls->client_index)
+ {
+ send_local_session_disconnect_callback (ls->app_index, ls);
+ }
+ else
+ {
+ if (!client)
+ {
+ return application_local_session_cleanup (client, server, ls);
+ }
+ else if (ls->session_state < SESSION_STATE_READY)
+ {
+ client->cb_fns.session_connected_callback (client->index,
+ ls->client_opaque,
+ (stream_session_t *) ls,
+ 1 /* is_fail */ );
+ ls->session_state = SESSION_STATE_CLOSED;
+ return application_local_session_cleanup (client, server, ls);
+ }
+ else
+ {
+ send_local_session_disconnect_callback (client->index, ls);
+ }
+ }
+
+ ls->session_state = SESSION_STATE_CLOSED;
+
+ return 0;
+}
+
+int
+application_local_session_disconnect_w_index (u32 app_index, u32 ls_index)
+{
+ application_t *app;
+ local_session_t *ls;
+ app = application_get (app_index);
+ ls = application_get_local_session (app, ls_index);
+ return application_local_session_disconnect (app_index, ls);
+}
+
+void
+application_local_sessions_del (application_t * app)
+{
+ u32 index, server_index, session_index, table_index;
+ segment_manager_t *sm;
+ u64 handle, *handles = 0;
+ local_session_t *ls, *ll;
+ application_t *server;
+ session_endpoint_t sep;
+ int i;
+
+ /*
+ * Local listens. Don't bother with local sessions, we clean them lower
+ */
+ table_index = application_local_session_table (app);
+ /* *INDENT-OFF* */
+ pool_foreach (ll, app->local_listen_sessions, ({
+ application_local_listener_session_endpoint (ll, &sep);
+ session_lookup_del_session_endpoint (table_index, &sep);
+ }));
+ /* *INDENT-ON* */
+
+ /*
+ * Local sessions
+ */
+ if (app->local_sessions)
+ {
+ /* *INDENT-OFF* */
+ pool_foreach (ls, app->local_sessions, ({
+ application_local_session_disconnect (app->index, ls);
+ }));
+ /* *INDENT-ON* */
+ }
+
+ /*
+ * Local connects
+ */
+ vec_reset_length (handles);
+ /* *INDENT-OFF* */
+ hash_foreach (handle, index, app->local_connects, ({
+ vec_add1 (handles, handle);
+ }));
+ /* *INDENT-ON* */
+
+ for (i = 0; i < vec_len (handles); i++)
+ {
+ application_client_local_connect_key_parse (handles[i], &server_index,
+ &session_index);
+ server = application_get_if_valid (server_index);
+ if (server)
+ {
+ ls = application_get_local_session (server, session_index);
+ application_local_session_disconnect (app->index, ls);
+ }
+ }
+
+ sm = segment_manager_get (app->local_segment_manager);
+ sm->app_index = SEGMENT_MANAGER_INVALID_APP_INDEX;
+ segment_manager_del (sm);
+}
+
+clib_error_t *
+vnet_app_add_tls_cert (vnet_app_add_tls_cert_args_t * a)
+{
+ application_t *app;
+ app = application_get (a->app_index);
+ if (!app)
+ return clib_error_return_code (0, VNET_API_ERROR_APPLICATION_NOT_ATTACHED,
+ 0, "app %u doesn't exist", a->app_index);
+ app->tls_cert = vec_dup (a->cert);
+ return 0;
+}
+
+clib_error_t *
+vnet_app_add_tls_key (vnet_app_add_tls_key_args_t * a)
+{
+ application_t *app;
+ app = application_get (a->app_index);
+ if (!app)
+ return clib_error_return_code (0, VNET_API_ERROR_APPLICATION_NOT_ATTACHED,
+ 0, "app %u doesn't exist", a->app_index);
+ app->tls_key = vec_dup (a->key);
+ return 0;
+}
+
+u8 *
+format_application_listener (u8 * s, va_list * args)
+{
+ application_t *app = va_arg (*args, application_t *);
+ u64 handle = va_arg (*args, u64);
+ u32 sm_index = va_arg (*args, u32);
+ int verbose = va_arg (*args, int);
+ stream_session_t *listener;
+ u8 *app_name, *str;
+
+ if (app == 0)
+ {
+ if (verbose)
+ s = format (s, "%-40s%-20s%-15s%-15s%-10s", "Connection", "App",
+ "API Client", "ListenerID", "SegManager");
+ else
+ s = format (s, "%-40s%-20s", "Connection", "App");
+
+ return s;
+ }
+
+ app_name = app_get_name_from_reg_index (app);
+ listener = listen_session_get_from_handle (handle);
+ str = format (0, "%U", format_stream_session, listener, verbose);
+
+ if (verbose)
+ {
+ s = format (s, "%-40s%-20s%-15u%-15u%-10u", str, app_name,
+ app->api_client_index, handle, sm_index);
+ }
+ else
+ s = format (s, "%-40s%-20s", str, app_name);
+
+ vec_free (app_name);
+ return s;
+}
+
+void
+application_format_connects (application_t * app, int verbose)
+{
+ svm_fifo_segment_private_t *fifo_segment;
+ vlib_main_t *vm = vlib_get_main ();
+ segment_manager_t *sm;
+ u8 *app_name, *s = 0;
+
+ /* Header */
+ if (app == 0)
+ {
+ if (verbose)
+ vlib_cli_output (vm, "%-40s%-20s%-15s%-10s", "Connection", "App",
+ "API Client", "SegManager");
+ else
+ vlib_cli_output (vm, "%-40s%-20s", "Connection", "App");
+ return;
+ }
+
+ /* make sure */
+ if (app->connects_seg_manager == (u32) ~ 0)
+ return;
+
+ app_name = app_get_name_from_reg_index (app);
+
+ /* Across all fifo segments */
+ sm = segment_manager_get (app->connects_seg_manager);
+
+ /* *INDENT-OFF* */
+ segment_manager_foreach_segment_w_lock (fifo_segment, sm, ({
+ svm_fifo_t *fifo;
+ u8 *str;
+
+ fifo = svm_fifo_segment_get_fifo_list (fifo_segment);
+ while (fifo)
+ {
+ u32 session_index, thread_index;
+ stream_session_t *session;
+
+ session_index = fifo->master_session_index;
+ thread_index = fifo->master_thread_index;
+
+ session = session_get (session_index, thread_index);
+ str = format (0, "%U", format_stream_session, session, verbose);
+
+ if (verbose)
+ s = format (s, "%-40s%-20s%-15u%-10u", str, app_name,
+ app->api_client_index, app->connects_seg_manager);
+ else
+ s = format (s, "%-40s%-20s", str, app_name);
+
+ vlib_cli_output (vm, "%v", s);
+ vec_reset_length (s);
+ vec_free (str);
+
+ fifo = fifo->next;
+ }
+ vec_free (s);
+ }));
+ /* *INDENT-ON* */
+
+ vec_free (app_name);
+}
+
+void
+application_format_local_sessions (application_t * app, int verbose)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ local_session_t *ls;
+ transport_proto_t tp;
+ u8 *conn = 0;
+
+ /* Header */
+ if (app == 0)
+ {
+ vlib_cli_output (vm, "%-40s%-15s%-20s", "Connection", "ServerApp",
+ "ClientApp");
+ return;
+ }
+
+ /* *INDENT-OFF* */
+ pool_foreach (ls, app->local_listen_sessions, ({
+ tp = session_type_transport_proto(ls->listener_session_type);
+ conn = format (0, "[L][%U] *:%u", format_transport_proto_short, tp,
+ ls->port);
+ vlib_cli_output (vm, "%-40v%-15u%-20s", conn, ls->app_index, "*");
+ vec_reset_length (conn);
+ }));
+ pool_foreach (ls, app->local_sessions, ({
+ tp = session_type_transport_proto(ls->listener_session_type);
+ conn = format (0, "[L][%U] *:%u", format_transport_proto_short, tp,
+ ls->port);
+ vlib_cli_output (vm, "%-40v%-15u%-20u", conn, ls->app_index,
+ ls->client_index);
+ vec_reset_length (conn);
+ }));
+ /* *INDENT-ON* */
+
+ vec_free (conn);
+}
+
+void
+application_format_local_connects (application_t * app, int verbose)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ u32 app_index, session_index;
+ application_t *server;
+ local_session_t *ls;
+ uword client_key;
+ u64 value;
+
+ /* Header */
+ if (app == 0)
+ {
+ if (verbose)
+ vlib_cli_output (vm, "%-40s%-15s%-20s%-10s", "Connection", "App",
+ "Peer App", "SegManager");
+ else
+ vlib_cli_output (vm, "%-40s%-15s%-20s", "Connection", "App",
+ "Peer App");
+ return;
+ }
+
+ /* *INDENT-OFF* */
+ hash_foreach (client_key, value, app->local_connects, ({
+ application_client_local_connect_key_parse (client_key, &app_index,
+ &session_index);
+ server = application_get (app_index);
+ ls = application_get_local_session (server, session_index);
+ vlib_cli_output (vm, "%-40s%-15s%-20s", "TODO", ls->app_index, ls->client_index);
+ }));
+ /* *INDENT-ON* */
+}
+
+u8 *
+format_application (u8 * s, va_list * args)
+{
+ application_t *app = va_arg (*args, application_t *);
+ CLIB_UNUSED (int verbose) = va_arg (*args, int);
+ segment_manager_properties_t *props;
+ const u8 *app_ns_name;
u8 *app_name;
if (app == 0)
{
if (verbose)
- s = format (s, "%-10s%-20s%-15s%-15s%-15s%-15s", "Index", "Name",
- "API Client", "Add seg size", "Rx fifo size",
+ s = format (s, "%-10s%-20s%-15s%-15s%-15s%-15s%-15s", "Index", "Name",
+ "API Client", "Namespace", "Add seg size", "Rx fifo size",
"Tx fifo size");
else
- s = format (s, "%-10s%-20s%-20s", "Index", "Name", "API Client");
+ s = format (s, "%-10s%-20s%-15s%-40s", "Index", "Name", "API Client",
+ "Namespace");
return s;
}
- app_name = app_get_name_from_reg_index (app);
+ app_name = app_get_name (app);
+ app_ns_name = app_namespace_id_from_index (app->ns_index);
+ props = application_segment_manager_properties (app);
if (verbose)
- s = format (s, "%-10d%-20s%-15d%-15d%-15d%-15d", app->index, app_name,
- app->api_client_index, app->sm_properties.add_segment_size,
- app->sm_properties.rx_fifo_size,
- app->sm_properties.tx_fifo_size);
+ s = format (s, "%-10d%-20s%-15d%-15d%-15d%-15d%-15d", app->index,
+ app_name, app->api_client_index, app->ns_index,
+ props->add_segment_size, props->rx_fifo_size,
+ props->tx_fifo_size);
else
- s = format (s, "%-10d%-20s%-20d", app->index, app_name,
- app->api_client_index);
+ s = format (s, "%-10d%-20s%-15d%-40s", app->index, app_name,
+ app->api_client_index, app_ns_name);
return s;
}
+
+void
+application_format_all_listeners (vlib_main_t * vm, int do_local, int verbose)
+{
+ application_t *app;
+ u32 sm_index;
+ u64 handle;
+
+ if (!pool_elts (app_pool))
+ {
+ vlib_cli_output (vm, "No active server bindings");
+ return;
+ }
+
+ if (do_local)
+ {
+ application_format_local_sessions (0, verbose);
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_pool, ({
+ if (!pool_elts (app->local_sessions)
+ && !pool_elts(app->local_connects))
+ continue;
+ application_format_local_sessions (app, verbose);
+ }));
+ /* *INDENT-ON* */
+ }
+ else
+ {
+ vlib_cli_output (vm, "%U", format_application_listener, 0 /* header */ ,
+ 0, 0, verbose);
+
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_pool, ({
+ if (hash_elts (app->listeners_table) == 0)
+ continue;
+ hash_foreach (handle, sm_index, app->listeners_table, ({
+ vlib_cli_output (vm, "%U", format_application_listener, app,
+ handle, sm_index, verbose);
+ }));
+ }));
+ /* *INDENT-ON* */
+ }
+}
+
+void
+application_format_all_clients (vlib_main_t * vm, int do_local, int verbose)
+{
+ application_t *app;
+
+ if (!pool_elts (app_pool))
+ {
+ vlib_cli_output (vm, "No active apps");
+ return;
+ }
+
+ if (do_local)
+ {
+ application_format_local_connects (0, verbose);
+
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_pool, ({
+ if (app->local_connects)
+ application_format_local_connects (app, verbose);
+ }));
+ /* *INDENT-ON* */
+ }
+ else
+ {
+ application_format_connects (0, verbose);
+
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_pool, ({
+ if (app->connects_seg_manager == (u32)~0)
+ continue;
+ application_format_connects (app, verbose);
+ }));
+ /* *INDENT-ON* */
+ }
+}
+
static clib_error_t *
show_app_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
+ int do_server = 0, do_client = 0, do_local = 0;
application_t *app;
- int do_server = 0;
- int do_client = 0;
int verbose = 0;
- if (!session_manager_is_enabled ())
- {
- clib_error_return (0, "session layer is not enabled");
- }
+ session_cli_return_if_not_enabled ();
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
do_server = 1;
else if (unformat (input, "client"))
do_client = 1;
+ else if (unformat (input, "local"))
+ do_local = 1;
else if (unformat (input, "verbose"))
verbose = 1;
else
}
if (do_server)
- {
- u64 handle;
- u32 index;
- if (pool_elts (app_pool))
- {
- vlib_cli_output (vm, "%U", format_application_listener,
- 0 /* header */ , 0, 0,
- verbose);
- /* *INDENT-OFF* */
- pool_foreach (app, app_pool,
- ({
- /* App's listener sessions */
- if (hash_elts (app->listeners_table) == 0)
- continue;
- hash_foreach (handle, index, app->listeners_table,
- ({
- vlib_cli_output (vm, "%U", format_application_listener, app,
- handle, index, verbose);
- }));
- }));
- /* *INDENT-ON* */
- }
- else
- vlib_cli_output (vm, "No active server bindings");
- }
+ application_format_all_listeners (vm, do_local, verbose);
if (do_client)
- {
- if (pool_elts (app_pool))
- {
- application_format_connects (0, verbose);
-
- /* *INDENT-OFF* */
- pool_foreach (app, app_pool,
- ({
- if (app->connects_seg_manager == (u32)~0)
- continue;
- application_format_connects (app, verbose);
- }));
- /* *INDENT-ON* */
- }
- else
- vlib_cli_output (vm, "No active client bindings");
- }
+ application_format_all_clients (vm, do_local, verbose);
/* Print app related info */
if (!do_server && !do_client)
{
vlib_cli_output (vm, "%U", format_application, 0, verbose);
- pool_foreach (app, app_pool, (
- {
- vlib_cli_output (vm, "%U",
- format_application, app,
- verbose);
- }
- ));
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_pool, ({
+ vlib_cli_output (vm, "%U", format_application, app, verbose);
+ }));
+ /* *INDENT-ON* */
}
return 0;
Code Review / vpp.git / blobdiff