#include <vnet/session/application.h>
#include <vnet/session/application_interface.h>
#include <vnet/session/application_namespace.h>
+#include <vnet/session/application_local.h>
#include <vnet/session/session.h>
static app_main_t app_main;
return 0; \
}
-static 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;
-}
-
static app_listener_t *
app_listener_alloc (application_t * app)
{
app_listener->app_index = app->app_index;
app_listener->session_index = SESSION_INVALID_INDEX;
app_listener->local_index = SESSION_INVALID_INDEX;
+ app_listener->ls_handle = SESSION_INVALID_HANDLE;
return app_listener;
}
app_listener_free (application_t * app, app_listener_t * app_listener)
{
clib_bitmap_free (app_listener->workers);
- pool_put (app->listeners, app_listener);
if (CLIB_DEBUG)
clib_memset (app_listener, 0xfa, sizeof (*app_listener));
-}
-
-local_session_t *
-application_local_listen_session_alloc (application_t * app)
-{
- local_session_t *ll;
- pool_get_zero (app->local_listen_sessions, ll);
- ll->session_index = ll - app->local_listen_sessions;
- ll->session_type = session_type_from_proto_and_ip (TRANSPORT_PROTO_NONE, 0);
- ll->app_index = app->app_index;
- ll->session_state = SESSION_STATE_LISTENING;
- return ll;
-}
-
-void
-application_local_listen_session_free (application_t * app,
- local_session_t * ll)
-{
- pool_put (app->local_listen_sessions, ll);
- if (CLIB_DEBUG)
- clib_memset (ll, 0xfb, sizeof (*ll));
-}
-
-static u32
-app_listener_id (app_listener_t * al)
-{
- ASSERT (al->app_index < 1 << 16 && al->al_index < 1 << 16);
- return (al->app_index << 16 | al->al_index);
+ pool_put (app->listeners, app_listener);
}
session_handle_t
app_listener_handle (app_listener_t * al)
{
- return ((u64) SESSION_LISTENER_PREFIX << 32 | (u64) app_listener_id (al));
-}
-
-static void
-app_listener_id_parse (u32 listener_id, u32 * app_index,
- u32 * app_listener_index)
-{
- *app_index = listener_id >> 16;
- *app_listener_index = listener_id & 0xFFFF;
-}
-
-void
-app_listener_handle_parse (session_handle_t handle, u32 * app_index,
- u32 * app_listener_index)
-{
- app_listener_id_parse (handle & 0xFFFFFFFF, app_index, app_listener_index);
-}
-
-static app_listener_t *
-app_listener_get_w_id (u32 listener_id)
-{
- u32 app_index, app_listener_index;
- application_t *app;
-
- app_listener_id_parse (listener_id, &app_index, &app_listener_index);
- app = application_get_if_valid (app_index);
- if (!app)
- return 0;
- return app_listener_get (app, app_listener_index);
+ return al->ls_handle;
}
app_listener_t *
return app_listener_get (app, ls->al_index);
}
+session_handle_t
+app_listen_session_handle (session_t * ls)
+{
+ app_listener_t *al;
+ al = app_listener_get_w_session (ls);
+ if (!al)
+ return listen_session_get_handle (ls);
+ return al->ls_handle;
+}
+
app_listener_t *
app_listener_get_w_handle (session_handle_t handle)
{
-
- if (handle >> 32 != SESSION_LISTENER_PREFIX)
+ session_t *ls;
+ ls = session_get_from_handle_if_valid (handle);
+ if (!ls)
return 0;
-
- return app_listener_get_w_id (handle & 0xFFFFFFFF);
+ return app_listener_get_w_session (ls);
}
app_listener_t *
u32 table_index, fib_proto;
session_endpoint_t *sep;
session_handle_t handle;
- local_session_t *ll;
session_t *ls;
+ void *iface_ip;
+ ip46_address_t original_ip;
sep = (session_endpoint_t *) sep_ext;
if (application_has_local_scope (app) && session_endpoint_is_local (sep))
handle = session_lookup_endpoint_listener (table_index, sep, 1);
if (handle != SESSION_INVALID_HANDLE)
{
- ll = application_get_local_listener_w_handle (handle);
- return app_listener_get_w_session ((session_t *) ll);
+ ls = listen_session_get_from_handle (handle);
+ return app_listener_get_w_session (ls);
}
}
fib_proto = session_endpoint_fib_proto (sep);
- table_index = application_session_table (app, fib_proto);
+ table_index = session_lookup_get_index_for_fib (fib_proto, sep->fib_index);
handle = session_lookup_endpoint_listener (table_index, sep, 1);
if (handle != SESSION_INVALID_HANDLE)
{
return app_listener_get_w_session ((session_t *) ls);
}
+ /*
+ * When binds to "inaddr_any", we add zero address in the local lookup table
+ * and interface address in the global lookup table. If local scope disable,
+ * the latter is the only clue to find the listener.
+ */
+ if (!application_has_local_scope (app) &&
+ ip_is_zero (&sep_ext->ip, sep_ext->is_ip4) &&
+ sep_ext->sw_if_index != ENDPOINT_INVALID_INDEX)
+ {
+ if ((iface_ip = ip_interface_get_first_ip (sep_ext->sw_if_index,
+ sep_ext->is_ip4)))
+ {
+ ip_copy (&original_ip, &sep_ext->ip, sep_ext->is_ip4);
+ ip_set (&sep_ext->ip, iface_ip, sep_ext->is_ip4);
+ handle = session_lookup_endpoint_listener (table_index, sep, 1);
+ ip_copy (&sep_ext->ip, &original_ip, sep_ext->is_ip4);
+ if (handle != SESSION_INVALID_HANDLE)
+ {
+ ls = listen_session_get_from_handle (handle);
+ return app_listener_get_w_session ((session_t *) ls);
+ }
+ }
+ }
+
return 0;
}
app_listener_t ** listener)
{
app_listener_t *app_listener;
- local_session_t *ll = 0;
+ transport_connection_t *tc;
+ u32 al_index, table_index;
session_handle_t lh;
session_type_t st;
session_t *ls = 0;
- u32 al_index;
int rv;
app_listener = app_listener_alloc (app);
if (application_has_local_scope (app)
&& session_endpoint_is_local ((session_endpoint_t *) sep))
{
- u32 table_index;
+ session_type_t local_st;
+
+ local_st = session_type_from_proto_and_ip (TRANSPORT_PROTO_NONE,
+ sep->is_ip4);
+ ls = listen_session_alloc (0, local_st);
+ ls->app_index = app->app_index;
+ ls->app_wrk_index = sep->app_wrk_index;
+ lh = session_handle (ls);
+
+ if ((rv = session_listen (ls, sep)))
+ {
+ ls = session_get_from_handle (lh);
+ session_free (ls);
+ return rv;
+ }
+
+ ls = session_get_from_handle (lh);
+ app_listener = app_listener_get (app, al_index);
+ app_listener->local_index = ls->session_index;
+ app_listener->ls_handle = lh;
+ ls->al_index = al_index;
- ll = application_local_listen_session_alloc (app);
- ll->port = sep->port;
- /* Store the original session type for the unbind */
- ll->listener_session_type = st;
table_index = application_local_session_table (app);
- lh = application_local_session_handle (ll);
session_lookup_add_session_endpoint (table_index,
(session_endpoint_t *) sep, lh);
- app_listener->local_index = ll->session_index;
- ll->al_index = app_listener->al_index;
}
if (application_has_global_scope (app))
* lookups, prior to establishing connection. Requests transport to
* build it's own specific listening connection.
*/
- ls = listen_session_new (0, st);
+ ls = listen_session_alloc (0, st);
ls->app_index = app->app_index;
ls->app_wrk_index = sep->app_wrk_index;
/* Listen pool can be reallocated if the transport is
* recursive (tls) */
- lh = session_handle (ls);
+ lh = listen_session_get_handle (ls);
if ((rv = session_listen (ls, sep)))
{
- ls = session_get_from_handle (lh);
+ ls = listen_session_get_from_handle (lh);
session_free (ls);
return rv;
}
- ls = session_get_from_handle (lh);
+ ls = listen_session_get_from_handle (lh);
app_listener = app_listener_get (app, al_index);
app_listener->session_index = ls->session_index;
+ app_listener->ls_handle = lh;
ls->al_index = al_index;
+
+ /* Add to the global lookup table after transport was initialized.
+ * Lookup table needs to be populated only now because sessions
+ * with cut-through transport are are added to app local tables that
+ * are not related to network fibs, i.e., cannot be added as
+ * connections */
+ tc = session_get_transport (ls);
+ if (!(tc->flags & TRANSPORT_CONNECTION_F_NO_LOOKUP))
+ {
+ fib_protocol_t fib_proto;
+ fib_proto = session_endpoint_fib_proto ((session_endpoint_t *) sep);
+ /* Assume namespace vetted previously so make sure table exists */
+ table_index = session_lookup_get_or_alloc_index_for_fib (
+ fib_proto, sep->fib_index);
+ session_lookup_add_session_endpoint (table_index,
+ (session_endpoint_t *) sep,
+ lh);
+ }
}
- if (!ll && !ls)
+ if (!ls)
{
app_listener_free (app, app_listener);
return -1;
app_listener_cleanup (app_listener_t * al)
{
application_t *app = application_get (al->app_index);
+ session_t *ls;
if (al->session_index != SESSION_INVALID_INDEX)
{
- session_t *ls = session_get (al->session_index, 0);
+ ls = session_get (al->session_index, 0);
session_stop_listen (ls);
- listen_session_del (ls);
+ listen_session_free (ls);
}
if (al->local_index != SESSION_INVALID_INDEX)
{
session_endpoint_t sep = SESSION_ENDPOINT_NULL;
- local_session_t *ll;
u32 table_index;
table_index = application_local_session_table (app);
- ll = application_get_local_listen_session (app, al->local_index);
- application_local_listener_session_endpoint (ll, &sep);
+ ls = listen_session_get (al->local_index);
+ ct_session_endpoint (ls, &sep);
session_lookup_del_session_endpoint (table_index, &sep);
- application_local_listen_session_free (app, ll);
+ session_stop_listen (ls);
+ listen_session_free (ls);
}
app_listener_free (app, al);
}
-app_worker_t *
-app_listener_select_worker (app_listener_t * al)
+static app_worker_t *
+app_listener_select_worker (application_t * app, app_listener_t * al)
{
- application_t *app;
u32 wrk_index;
app = application_get (al->app_index);
return listen_session_get (al->session_index);
}
+session_t *
+app_listener_get_local_session (app_listener_t * al)
+{
+ if (al->local_index == SESSION_INVALID_INDEX)
+ return 0;
+ return listen_session_get (al->local_index);
+}
+
static app_worker_map_t *
app_worker_map_alloc (application_t * app)
{
return 0;
}
+void
+appsl_pending_rx_mqs_add_tail (appsl_wrk_t *aw, app_rx_mq_elt_t *elt)
+{
+ app_rx_mq_elt_t *head;
+
+ if (!aw->pending_rx_mqs)
+ {
+ elt->next = elt->prev = elt;
+ aw->pending_rx_mqs = elt;
+ return;
+ }
+
+ head = aw->pending_rx_mqs;
+
+ ASSERT (head != elt);
+
+ elt->prev = head->prev;
+ elt->next = head;
+
+ head->prev->next = elt;
+ head->prev = elt;
+}
+
+void
+appsl_pending_rx_mqs_del (appsl_wrk_t *aw, app_rx_mq_elt_t *elt)
+{
+ if (elt->next == elt)
+ {
+ elt->next = elt->prev = 0;
+ aw->pending_rx_mqs = 0;
+ return;
+ }
+
+ if (elt == aw->pending_rx_mqs)
+ aw->pending_rx_mqs = elt->next;
+
+ elt->next->prev = elt->prev;
+ elt->prev->next = elt->next;
+ elt->next = elt->prev = 0;
+}
+
+vlib_node_registration_t appsl_rx_mqs_input_node;
+
+VLIB_NODE_FN (appsl_rx_mqs_input_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ u32 thread_index = vm->thread_index, n_msgs = 0;
+ app_rx_mq_elt_t *elt, *next;
+ app_main_t *am = &app_main;
+ session_worker_t *wrk;
+ int __clib_unused rv;
+ appsl_wrk_t *aw;
+ u64 buf;
+
+ aw = &am->wrk[thread_index];
+ elt = aw->pending_rx_mqs;
+ if (!elt)
+ return 0;
+
+ wrk = session_main_get_worker (thread_index);
+
+ do
+ {
+ if (!(elt->flags & APP_RX_MQ_F_POSTPONED))
+ rv = read (svm_msg_q_get_eventfd (elt->mq), &buf, sizeof (buf));
+ n_msgs += session_wrk_handle_mq (wrk, elt->mq);
+
+ next = elt->next;
+ appsl_pending_rx_mqs_del (aw, elt);
+ if (!svm_msg_q_is_empty (elt->mq))
+ {
+ elt->flags |= APP_RX_MQ_F_POSTPONED;
+ appsl_pending_rx_mqs_add_tail (aw, elt);
+ }
+ else
+ {
+ elt->flags = 0;
+ }
+ elt = next;
+ }
+ while (aw->pending_rx_mqs && elt != aw->pending_rx_mqs);
+
+ if (aw->pending_rx_mqs)
+ vlib_node_set_interrupt_pending (vm, appsl_rx_mqs_input_node.index);
+
+ if (n_msgs && wrk->state == SESSION_WRK_INTERRUPT)
+ vlib_node_set_interrupt_pending (vm, session_queue_node.index);
+
+ return n_msgs;
+}
+
+VLIB_REGISTER_NODE (appsl_rx_mqs_input_node) = {
+ .name = "appsl-rx-mqs-input",
+ .type = VLIB_NODE_TYPE_INPUT,
+ .state = VLIB_NODE_STATE_DISABLED,
+};
+
+static clib_error_t *
+app_rx_mq_fd_read_ready (clib_file_t *cf)
+{
+ app_rx_mq_handle_t *handle = (app_rx_mq_handle_t *) &cf->private_data;
+ vlib_main_t *vm = vlib_get_main ();
+ app_main_t *am = &app_main;
+ app_rx_mq_elt_t *mqe;
+ application_t *app;
+ appsl_wrk_t *aw;
+
+ ASSERT (vlib_get_thread_index () == handle->thread_index);
+ app = application_get_if_valid (handle->app_index);
+ if (!app)
+ return 0;
+
+ mqe = &app->rx_mqs[handle->thread_index];
+ if ((mqe->flags & APP_RX_MQ_F_PENDING) || svm_msg_q_is_empty (mqe->mq))
+ return 0;
+
+ aw = &am->wrk[handle->thread_index];
+ appsl_pending_rx_mqs_add_tail (aw, mqe);
+ mqe->flags |= APP_RX_MQ_F_PENDING;
+
+ vlib_node_set_interrupt_pending (vm, appsl_rx_mqs_input_node.index);
+
+ return 0;
+}
+
+static clib_error_t *
+app_rx_mq_fd_write_ready (clib_file_t *cf)
+{
+ clib_warning ("should not be called");
+ return 0;
+}
+
+static void
+app_rx_mqs_epoll_add (application_t *app, app_rx_mq_elt_t *mqe)
+{
+ clib_file_t template = { 0 };
+ app_rx_mq_handle_t handle;
+ u32 thread_index;
+ int fd;
+
+ thread_index = mqe - app->rx_mqs;
+ fd = svm_msg_q_get_eventfd (mqe->mq);
+
+ handle.app_index = app->app_index;
+ handle.thread_index = thread_index;
+
+ template.read_function = app_rx_mq_fd_read_ready;
+ template.write_function = app_rx_mq_fd_write_ready;
+ template.file_descriptor = fd;
+ template.private_data = handle.as_u64;
+ template.polling_thread_index = thread_index;
+ template.description =
+ format (0, "app-%u-rx-mq-%u", app->app_index, thread_index);
+ mqe->file_index = clib_file_add (&file_main, &template);
+}
+
+static void
+app_rx_mqs_epoll_del (application_t *app, app_rx_mq_elt_t *mqe)
+{
+ u32 thread_index = mqe - app->rx_mqs;
+ app_main_t *am = &app_main;
+ appsl_wrk_t *aw;
+
+ aw = &am->wrk[thread_index];
+
+ session_wrk_handle_mq (session_main_get_worker (thread_index), mqe->mq);
+
+ if (mqe->flags & APP_RX_MQ_F_PENDING)
+ appsl_pending_rx_mqs_del (aw, mqe);
+
+ clib_file_del_by_index (&file_main, mqe->file_index);
+}
+
+svm_msg_q_t *
+application_rx_mq_get (application_t *app, u32 mq_index)
+{
+ if (!app->rx_mqs)
+ return 0;
+
+ return app->rx_mqs[mq_index].mq;
+}
+
+static int
+app_rx_mqs_alloc (application_t *app)
+{
+ u32 evt_q_length, evt_size = sizeof (session_event_t);
+ fifo_segment_t *eqs = &app->rx_mqs_segment;
+ u32 n_mqs = vlib_num_workers () + 1;
+ segment_manager_props_t *props;
+ int i;
+
+ props = application_segment_manager_properties (app);
+ evt_q_length = clib_max (props->evt_q_size, 128);
+
+ svm_msg_q_cfg_t _cfg, *cfg = &_cfg;
+ svm_msg_q_ring_cfg_t rc[SESSION_MQ_N_RINGS] = {
+ { evt_q_length, evt_size, 0 }, { evt_q_length >> 1, 256, 0 }
+ };
+ cfg->consumer_pid = 0;
+ cfg->n_rings = 2;
+ cfg->q_nitems = evt_q_length;
+ cfg->ring_cfgs = rc;
+
+ eqs->ssvm.ssvm_size = svm_msg_q_size_to_alloc (cfg) * n_mqs + (1 << 20);
+ eqs->ssvm.name = format (0, "%v-rx-mqs-seg%c", app->name, 0);
+
+ if (ssvm_server_init (&eqs->ssvm, SSVM_SEGMENT_MEMFD))
+ {
+ clib_warning ("failed to initialize queue segment");
+ return SESSION_E_SEG_CREATE;
+ }
+
+ fifo_segment_init (eqs);
+
+ /* Fifo segment filled only with mqs */
+ eqs->h->n_mqs = n_mqs;
+ vec_validate (app->rx_mqs, n_mqs - 1);
+
+ for (i = 0; i < n_mqs; i++)
+ {
+ app->rx_mqs[i].mq = fifo_segment_msg_q_alloc (eqs, i, cfg);
+ if (svm_msg_q_alloc_eventfd (app->rx_mqs[i].mq))
+ {
+ clib_warning ("eventfd returned");
+ fifo_segment_cleanup (eqs);
+ ssvm_delete (&eqs->ssvm);
+ return SESSION_E_EVENTFD_ALLOC;
+ }
+ app_rx_mqs_epoll_add (app, &app->rx_mqs[i]);
+ app->rx_mqs[i].app_index = app->app_index;
+ }
+
+ return 0;
+}
+
+u8
+application_use_private_rx_mqs (void)
+{
+ return session_main.use_private_rx_mqs;
+}
+
+fifo_segment_t *
+application_get_rx_mqs_segment (application_t *app)
+{
+ if (application_use_private_rx_mqs ())
+ return &app->rx_mqs_segment;
+ return session_main_get_wrk_mqs_segment ();
+}
+
+void
+application_enable_rx_mqs_nodes (u8 is_en)
+{
+ u8 state = is_en ? VLIB_NODE_STATE_INTERRUPT : VLIB_NODE_STATE_DISABLED;
+
+ foreach_vlib_main ()
+ vlib_node_set_state (this_vlib_main, appsl_rx_mqs_input_node.index, state);
+}
+
static application_t *
application_alloc (void)
{
u8 is_valid;
if (st == SSVM_SEGMENT_MEMFD)
{
- is_valid = (session_manager_get_evt_q_segment () != 0);
+ is_valid = (session_main_get_wrk_mqs_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);
+ is_valid = (session_main_get_wrk_mqs_segment () == 0);
if (!is_valid)
clib_warning ("shm seg: vpp's event qs NOT IN binary api svm region");
return is_valid;
application_alloc_and_init (app_init_args_t * a)
{
ssvm_segment_type_t seg_type = SSVM_SEGMENT_MEMFD;
- segment_manager_properties_t *props;
- vl_api_registration_t *reg;
+ segment_manager_props_t *props;
application_t *app;
- u64 *options;
+ u64 *opts;
app = application_alloc ();
- options = a->options;
+ opts = a->options;
/*
* Make sure we support the requested configuration
*/
- if (!(options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_IS_BUILTIN))
+ if ((opts[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_IS_BUILTIN) &&
+ !(opts[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_MEMFD_FOR_BUILTIN))
+ seg_type = SSVM_SEGMENT_PRIVATE;
+
+ if ((opts[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD) &&
+ seg_type != SSVM_SEGMENT_MEMFD)
{
- reg = vl_api_client_index_to_registration (a->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
- {
- if (options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
- {
- clib_warning ("mq eventfds can only be used if socket transport is "
- "used for api");
- return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
- }
- seg_type = SSVM_SEGMENT_PRIVATE;
+ clib_warning ("mq eventfds can only be used if socket transport is "
+ "used for binary api");
+ return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
}
if (!application_verify_cfg (seg_type))
return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
+ if (opts[APP_OPTIONS_PREALLOC_FIFO_PAIRS] &&
+ opts[APP_OPTIONS_PREALLOC_FIFO_HDRS])
+ return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
+
/* Check that the obvious things are properly set up */
application_verify_cb_fns (a->session_cb_vft);
- app->flags = options[APP_OPTIONS_FLAGS];
+ app->flags = opts[APP_OPTIONS_FLAGS];
app->cb_fns = *a->session_cb_vft;
- app->ns_index = options[APP_OPTIONS_NAMESPACE];
- app->proxied_transports = options[APP_OPTIONS_PROXY_TRANSPORT];
+ app->ns_index = opts[APP_OPTIONS_NAMESPACE];
+ app->proxied_transports = opts[APP_OPTIONS_PROXY_TRANSPORT];
app->name = vec_dup (a->name);
/* If no scope enabled, default to global */
app->flags |= APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
props = application_segment_manager_properties (app);
- segment_manager_properties_init (props);
- props->segment_size = options[APP_OPTIONS_ADD_SEGMENT_SIZE];
- props->prealloc_fifos = options[APP_OPTIONS_PREALLOC_FIFO_PAIRS];
- if (options[APP_OPTIONS_ADD_SEGMENT_SIZE])
+ segment_manager_props_init (props);
+ props->segment_size = opts[APP_OPTIONS_SEGMENT_SIZE];
+ props->prealloc_fifos = opts[APP_OPTIONS_PREALLOC_FIFO_PAIRS];
+ props->prealloc_fifo_hdrs = opts[APP_OPTIONS_PREALLOC_FIFO_HDRS];
+ if (opts[APP_OPTIONS_ADD_SEGMENT_SIZE])
{
- props->add_segment_size = options[APP_OPTIONS_ADD_SEGMENT_SIZE];
+ props->add_segment_size = opts[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_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
+ if (opts[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_USE_HUGE_PAGE)
+ props->huge_page = 1;
+ if (opts[APP_OPTIONS_RX_FIFO_SIZE])
+ props->rx_fifo_size = opts[APP_OPTIONS_RX_FIFO_SIZE];
+ if (opts[APP_OPTIONS_TX_FIFO_SIZE])
+ props->tx_fifo_size = opts[APP_OPTIONS_TX_FIFO_SIZE];
+ if (opts[APP_OPTIONS_EVT_QUEUE_SIZE])
+ props->evt_q_size = opts[APP_OPTIONS_EVT_QUEUE_SIZE];
+ if (opts[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
props->use_mq_eventfd = 1;
- if (options[APP_OPTIONS_TLS_ENGINE])
- app->tls_engine = options[APP_OPTIONS_TLS_ENGINE];
+ if (opts[APP_OPTIONS_TLS_ENGINE])
+ app->tls_engine = opts[APP_OPTIONS_TLS_ENGINE];
+ if (opts[APP_OPTIONS_MAX_FIFO_SIZE])
+ props->max_fifo_size = opts[APP_OPTIONS_MAX_FIFO_SIZE];
+ if (opts[APP_OPTIONS_HIGH_WATERMARK])
+ props->high_watermark = opts[APP_OPTIONS_HIGH_WATERMARK];
+ if (opts[APP_OPTIONS_LOW_WATERMARK])
+ props->low_watermark = opts[APP_OPTIONS_LOW_WATERMARK];
+ if (opts[APP_OPTIONS_PCT_FIRST_ALLOC])
+ props->pct_first_alloc = opts[APP_OPTIONS_PCT_FIRST_ALLOC];
props->segment_type = seg_type;
/* Add app to lookup by api_client_index table */
a->app_index = app->app_index;
APP_DBG ("New app name: %v api index: %u index %u", app->name,
- app->api_client_index, app->app_index);
+ a->api_client_index, app->app_index);
return 0;
}
{
app_worker_map_t *wrk_map;
app_worker_t *app_wrk;
- u32 table_index;
- local_session_t *ll;
- session_endpoint_t sep;
/*
* The app event queue allocated in first segment is cleared with
* the segment manager. No need to explicitly free it.
*/
- APP_DBG ("Delete app name %v api index: %d index: %d", app->name,
- app->api_client_index, app->app_index);
+ APP_DBG ("Delete app name %v index: %d", app->name, app->app_index);
if (application_is_proxy (app))
application_remove_proxy (app);
pool_free (app->worker_maps);
/*
- * Free local listeners. Global table unbinds stop local listeners
- * as well, but if we have only local binds, these won't be cleaned up.
- * Don't bother with local accepted sessions, we clean them when
- * cleaning up the worker.
+ * Free rx mqs if allocated
*/
- 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* */
- pool_free (app->local_listen_sessions);
+ if (app->rx_mqs)
+ {
+ int i;
+ for (i = 0; i < vec_len (app->rx_mqs); i++)
+ app_rx_mqs_epoll_del (app, &app->rx_mqs[i]);
+
+ fifo_segment_cleanup (&app->rx_mqs_segment);
+ ssvm_delete (&app->rx_mqs_segment.ssvm);
+ vec_free (app->rx_mqs);
+ }
/*
* Cleanup remaining state
if (application_is_builtin (app))
application_name_table_del (app);
vec_free (app->name);
- vec_free (app->tls_cert);
- vec_free (app->tls_key);
pool_put (app_main.app_pool, app);
}
}
APP_DBG ("Detaching for app %v index %u api client index %u", app->name,
- app->app_index, app->api_client_index);
+ app->app_index, api_client_index);
/* *INDENT-OFF* */
- pool_foreach (wrk_map, app->worker_maps, ({
+ pool_foreach (wrk_map, app->worker_maps) {
app_wrk = app_worker_get (wrk_map->wrk_index);
if (app_wrk->api_client_index == api_client_index)
vec_add1 (wrks, app_wrk->wrk_index);
- }));
+ }
/* *INDENT-ON* */
if (!vec_len (wrks))
vec_free (wrks);
}
+void
+application_namespace_cleanup (app_namespace_t *app_ns)
+{
+ u32 *app_indices = 0, *app_index;
+ application_t *app;
+ u32 ns_index;
+
+ ns_index = app_namespace_index (app_ns);
+ pool_foreach (app, app_main.app_pool)
+ if (app->ns_index == ns_index)
+ vec_add1 (app_indices, app->ns_index);
+
+ vec_foreach (app_index, app_indices)
+ {
+ app = application_get (*app_index);
+
+ if (application_is_proxy (app))
+ application_remove_proxy (app);
+ app->flags &= ~APP_OPTIONS_FLAGS_IS_PROXY;
+
+ application_free (app);
+ }
+ vec_free (app_indices);
+}
+
app_worker_t *
application_get_worker (application_t * app, u32 wrk_map_index)
{
app_worker_t *
application_listener_select_worker (session_t * ls)
{
+ application_t *app;
app_listener_t *al;
- al = app_listener_get_w_session (ls);
- return app_listener_select_worker (al);
+ app = application_get (ls->app_index);
+ al = app_listener_get (app, ls->al_index);
+ return app_listener_select_worker (app, al);
}
int
/*
* Setup first segment manager
*/
- sm = segment_manager_new ();
+ sm = segment_manager_alloc ();
sm->app_wrk_index = app_wrk->wrk_index;
- if ((rv = segment_manager_init (sm, app->sm_properties.segment_size,
- app->sm_properties.prealloc_fifos)))
+ if ((rv = segment_manager_init_first (sm)))
{
app_worker_free (app_wrk);
return rv;
/*
* Setup app worker
*/
- app_wrk->first_segment_manager = segment_manager_index (sm);
+ app_wrk->connects_seg_manager = segment_manager_index (sm);
app_wrk->listeners_table = hash_create (0, sizeof (u64));
app_wrk->event_queue = segment_manager_event_queue (sm);
app_wrk->app_is_builtin = application_is_builtin (app);
- /*
- * Segment manager for local sessions
- */
- sm = segment_manager_new ();
- sm->app_wrk_index = app_wrk->wrk_index;
- app_wrk->local_segment_manager = segment_manager_index (sm);
- app_wrk->local_connects = hash_create (0, sizeof (u64));
-
*wrk = app_wrk;
return 0;
int
vnet_app_worker_add_del (vnet_app_worker_add_del_args_t * a)
{
- svm_fifo_segment_private_t *fs;
+ fifo_segment_t *fs;
app_worker_map_t *wrk_map;
app_worker_t *app_wrk;
segment_manager_t *sm;
app_wrk->api_client_index = a->api_client_index;
application_api_table_add (app->app_index, a->api_client_index);
- sm = segment_manager_get (app_wrk->first_segment_manager);
+ sm = segment_manager_get (app_wrk->connects_seg_manager);
fs = segment_manager_get_segment_w_lock (sm, 0);
a->segment = &fs->ssvm;
a->segment_handle = segment_manager_segment_handle (sm, fs);
return VNET_API_ERROR_INVALID_VALUE;
application_api_table_del (app_wrk->api_client_index);
+ if (appns_sapi_enabled ())
+ sapi_socket_close_w_handle (app_wrk->api_client_index);
app_worker_free (app_wrk);
app_worker_map_free (app, wrk_map);
if (application_n_workers (app) == 0)
vl_api_registration_t *regp;
regp = vl_api_client_index_to_registration (api_client_index);
if (regp)
- return format (0, "%s%c", regp->name, 0);
+ return format (0, "%s", regp->name);
clib_warning ("api client index %u does not have an api registration!",
api_client_index);
- return format (0, "unknown%c", 0);
+ return format (0, "unknown");
}
/**
int
vnet_application_attach (vnet_app_attach_args_t * a)
{
- svm_fifo_segment_private_t *fs;
+ fifo_segment_t *fs;
application_t *app = 0;
app_worker_t *app_wrk;
segment_manager_t *sm;
if (app)
return VNET_API_ERROR_APP_ALREADY_ATTACHED;
- if (a->api_client_index != APP_INVALID_INDEX)
+ /* Socket api sets the name and validates namespace prior to attach */
+ if (!a->use_sock_api)
{
- app_name = app_name_from_api_index (a->api_client_index);
- a->name = app_name;
- }
+ if (a->api_client_index != APP_INVALID_INDEX)
+ {
+ app_name = app_name_from_api_index (a->api_client_index);
+ a->name = app_name;
+ }
- secret = a->options[APP_OPTIONS_NAMESPACE_SECRET];
- if ((rv = app_validate_namespace (a->namespace_id, secret, &app_ns_index)))
- return rv;
- a->options[APP_OPTIONS_NAMESPACE] = app_ns_index;
+ secret = a->options[APP_OPTIONS_NAMESPACE_SECRET];
+ if ((rv = app_validate_namespace (a->namespace_id, secret,
+ &app_ns_index)))
+ return rv;
+ a->options[APP_OPTIONS_NAMESPACE] = app_ns_index;
+ }
if ((rv = application_alloc_and_init ((app_init_args_t *) a)))
return rv;
a->app_evt_q = app_wrk->event_queue;
app_wrk->api_client_index = a->api_client_index;
- sm = segment_manager_get (app_wrk->first_segment_manager);
+ sm = segment_manager_get (app_wrk->connects_seg_manager);
fs = segment_manager_get_segment_w_lock (sm, 0);
if (application_is_proxy (app))
- application_setup_proxy (app);
+ {
+ application_setup_proxy (app);
+ /* The segment manager pool is reallocated because a new listener
+ * is added. Re-grab segment manager to avoid dangling reference */
+ sm = segment_manager_get (app_wrk->connects_seg_manager);
+ }
ASSERT (vec_len (fs->ssvm.name) <= 128);
a->segment = &fs->ssvm;
a->segment_handle = segment_manager_segment_handle (sm, fs);
segment_manager_segment_reader_unlock (sm);
+
+ if (!application_is_builtin (app) && application_use_private_rx_mqs ())
+ rv = app_rx_mqs_alloc (app);
+
vec_free (app_name);
- return 0;
+ return rv;
}
/**
return 0;
}
-
static u8
-session_endpoint_in_ns (session_endpoint_t * sep)
+session_endpoint_in_ns (session_endpoint_cfg_t *sep)
{
- u8 is_lep = session_endpoint_is_local (sep);
+ u8 is_lep;
+
+ if (sep->flags & SESSION_ENDPT_CFG_F_PROXY_LISTEN)
+ return 1;
+
+ is_lep = session_endpoint_is_local ((session_endpoint_t *) sep);
if (!is_lep && sep->sw_if_index != ENDPOINT_INVALID_INDEX
&& !ip_interface_has_address (sep->sw_if_index, &sep->ip, sep->is_ip4))
{
sep->is_ip4);
return 0;
}
+
return (is_lep || ip_is_local (sep->fib_index, &sep->ip, sep->is_ip4));
}
application_t *app;
int rv;
+ ASSERT (vlib_thread_is_main_w_barrier ());
+
app = application_get_if_valid (a->app_index);
if (!app)
- return VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
+ return SESSION_E_NOAPP;
app_wrk = application_get_worker (app, a->wrk_map_index);
if (!app_wrk)
- return VNET_API_ERROR_INVALID_VALUE;
+ return SESSION_E_INVALID_APPWRK;
a->sep_ext.app_wrk_index = app_wrk->wrk_index;
session_endpoint_update_for_app (&a->sep_ext, app, 0 /* is_connect */ );
- if (!session_endpoint_in_ns (&a->sep))
- return VNET_API_ERROR_INVALID_VALUE_2;
+ if (!session_endpoint_in_ns (&a->sep_ext))
+ return SESSION_E_INVALID_NS;
/*
* Check if we already have an app listener
if (app_listener)
{
if (app_listener->app_index != app->app_index)
- return VNET_API_ERROR_ADDRESS_IN_USE;
- if (app_worker_start_listen (app_wrk, app_listener))
- return -1;
+ return SESSION_E_ALREADY_LISTENING;
+ if ((rv = app_worker_start_listen (app_wrk, app_listener)))
+ return rv;
a->handle = app_listener_handle (app_listener);
return 0;
}
int
vnet_connect (vnet_connect_args_t * a)
{
- app_worker_t *server_wrk, *client_wrk;
+ app_worker_t *client_wrk;
application_t *client;
- local_session_t *ll;
- app_listener_t *al;
- u32 table_index;
- session_t *ls;
- u8 fib_proto;
- u64 lh;
+
+ ASSERT (session_vlib_thread_is_cl_thread ());
if (session_endpoint_is_zero (&a->sep))
- return VNET_API_ERROR_INVALID_VALUE;
+ return SESSION_E_INVALID_RMT_IP;
client = application_get (a->app_index);
session_endpoint_update_for_app (&a->sep_ext, client, 1 /* is_connect */ );
client_wrk = application_get_worker (client, a->wrk_map_index);
+ a->sep_ext.opaque = a->api_context;
+
/*
* First check the local scope for locally attached destinations.
* If we have local scope, we pass *all* connects through it since we may
*/
if (application_has_local_scope (client))
{
- table_index = application_local_session_table (client);
- lh = session_lookup_local_endpoint (table_index, &a->sep);
- if (lh == SESSION_DROP_HANDLE)
- return VNET_API_ERROR_APP_CONNECT_FILTERED;
-
- if (lh == SESSION_INVALID_HANDLE)
- goto global_scope;
-
- ll = application_get_local_listener_w_handle (lh);
- al = app_listener_get_w_session ((session_t *) ll);
-
- /*
- * Break loop if rule in local table points to connecting app. This
- * can happen if client is a generic proxy. Route connect through
- * global table instead.
- */
- if (al->app_index == a->app_index)
- goto global_scope;
-
- server_wrk = app_listener_select_worker (al);
- return app_worker_local_session_connect (client_wrk, server_wrk, ll,
- a->api_context);
- }
+ int rv;
- /*
- * If nothing found, check the global scope for locally attached
- * destinations. Make sure first that we're allowed to.
- */
-
-global_scope:
- if (session_endpoint_is_local (&a->sep))
- return VNET_API_ERROR_SESSION_CONNECT;
-
- if (!application_has_global_scope (client))
- return VNET_API_ERROR_APP_CONNECT_SCOPE;
-
- fib_proto = session_endpoint_fib_proto (&a->sep);
- table_index = application_session_table (client, fib_proto);
- ls = session_lookup_listener (table_index, &a->sep);
- if (ls)
- {
- al = app_listener_get_w_session (ls);
- server_wrk = app_listener_select_worker (al);
- ll = (local_session_t *) ls;
- return app_worker_local_session_connect (client_wrk, server_wrk, ll,
- a->api_context);
+ a->sep_ext.original_tp = a->sep_ext.transport_proto;
+ a->sep_ext.transport_proto = TRANSPORT_PROTO_NONE;
+ rv = app_worker_connect_session (client_wrk, &a->sep_ext, &a->sh);
+ a->sep_ext.transport_proto = a->sep_ext.original_tp;
+ if (!rv || rv != SESSION_E_LOCAL_CONNECT)
+ return rv;
}
-
/*
* Not connecting to a local server, propagate to transport
*/
- if (app_worker_connect_session (client_wrk, &a->sep, a->api_context))
- return VNET_API_ERROR_SESSION_CONNECT;
- return 0;
+ return app_worker_connect_session (client_wrk, &a->sep_ext, &a->sh);
}
int
app_listener_t *al;
application_t *app;
+ ASSERT (vlib_thread_is_main_w_barrier ());
+
if (!(app = application_get_if_valid (a->app_index)))
- return VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
+ return SESSION_E_NOAPP;
+
+ if (!(al = app_listener_get_w_handle (a->handle)))
+ return SESSION_E_NOLISTEN;
- al = app_listener_get_w_handle (a->handle);
if (al->app_index != app->app_index)
{
clib_warning ("app doesn't own handle %llu!", a->handle);
- return -1;
+ return SESSION_E_OWNER;
}
app_wrk = application_get_worker (app, a->wrk_map_index);
if (!app_wrk)
{
clib_warning ("no app %u worker %u", app->app_index, a->wrk_map_index);
- return -1;
+ return SESSION_E_INVALID_APPWRK;
}
return app_worker_stop_listen (app_wrk, al);
}
int
-vnet_disconnect_session (vnet_disconnect_args_t * a)
+vnet_shutdown_session (vnet_shutdown_args_t *a)
{
- if (session_handle_is_local (a->handle))
- {
- app_worker_t *client_wrk, *server_wrk;
- local_session_t *ls;
- u32 wrk_index = ~0;
+ app_worker_t *app_wrk;
+ session_t *s;
- /* Disconnect reply came to worker 1 not main thread */
- app_interface_check_thread_and_barrier (vnet_disconnect_session, a);
+ s = session_get_from_handle_if_valid (a->handle);
+ if (!s)
+ return SESSION_E_NOSESSION;
- if (!(ls = app_worker_get_local_session_from_handle (a->handle)))
- return 0;
+ app_wrk = app_worker_get (s->app_wrk_index);
+ if (app_wrk->app_index != a->app_index)
+ return SESSION_E_OWNER;
- client_wrk = app_worker_get_if_valid (ls->client_wrk_index);
- server_wrk = app_worker_get (ls->app_wrk_index);
+ /* We're peeking into another's thread pool. Make sure */
+ ASSERT (s->session_index == session_index_from_handle (a->handle));
- if (server_wrk->app_index == a->app_index)
- wrk_index = server_wrk->wrk_index;
- else if (client_wrk && client_wrk->app_index == a->app_index)
- wrk_index = client_wrk->wrk_index;
+ session_half_close (s);
+ return 0;
+}
- if (wrk_index == ~0)
- {
- clib_warning ("app %u does not own session 0x%lx", a->app_index,
- application_local_session_handle (ls));
- return VNET_API_ERROR_INVALID_VALUE;
- }
+int
+vnet_disconnect_session (vnet_disconnect_args_t * a)
+{
+ app_worker_t *app_wrk;
+ session_t *s;
- return app_worker_local_session_disconnect (wrk_index, ls);
- }
- else
- {
- app_worker_t *app_wrk;
- session_t *s;
+ s = session_get_from_handle_if_valid (a->handle);
+ if (!s)
+ return SESSION_E_NOSESSION;
- s = session_get_from_handle_if_valid (a->handle);
- if (!s)
- return VNET_API_ERROR_INVALID_VALUE;
- app_wrk = app_worker_get (s->app_wrk_index);
- if (app_wrk->app_index != a->app_index)
- return VNET_API_ERROR_INVALID_VALUE;
+ app_wrk = app_worker_get (s->app_wrk_index);
+ if (app_wrk->app_index != a->app_index)
+ return SESSION_E_OWNER;
- /* We're peeking into another's thread pool. Make sure */
- ASSERT (s->session_index == session_index_from_handle (a->handle));
+ /* We're peeking into another's thread pool. Make sure */
+ ASSERT (s->session_index == session_index_from_handle (a->handle));
- session_close (s);
- }
+ session_close (s);
return 0;
}
app_worker_t *old_wrk = app_worker_get (s->app_wrk_index);
app_listener_t *app_listener;
application_t *app;
+ int rv;
if (!old_wrk)
- return -1;
+ return SESSION_E_INVALID_APPWRK;
hash_unset (old_wrk->listeners_table, listen_session_get_handle (s));
if (session_transport_service_type (s) == TRANSPORT_SERVICE_CL
&& s->rx_fifo)
- segment_manager_dealloc_fifos (s->rx_fifo->segment_index, s->rx_fifo,
- s->tx_fifo);
+ segment_manager_dealloc_fifos (s->rx_fifo, s->tx_fifo);
app = application_get (old_wrk->app_index);
if (!app)
- return -1;
+ return SESSION_E_NOAPP;
app_listener = app_listener_get (app, s->al_index);
app_listener->workers = clib_bitmap_set (app_listener->workers,
old_wrk->wrk_map_index, 0);
- if (app_worker_start_listen (app_wrk, app_listener))
- return -1;
+ if ((rv = app_worker_start_listen (app_wrk, app_listener)))
+ return rv;
s->app_wrk_index = app_wrk->wrk_index;
return app->flags & APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
}
-u8
-application_use_mq_for_ctrl (application_t * app)
-{
- return app->flags & APP_OPTIONS_FLAGS_USE_MQ_FOR_CTRL_MSGS;
-}
-
static clib_error_t *
application_start_stop_proxy_fib_proto (application_t * app, u8 fib_proto,
u8 transport_proto, u8 is_start)
app_worker_start_listen (app_wrk, al);
s = listen_session_get (al->session_index);
- s->enqueue_epoch = SESSION_PROXY_LISTENER_INDEX;
+ s->flags |= SESSION_F_PROXY;
}
}
else
ASSERT (application_is_proxy (app));
- /* *INDENT-OFF* */
- transport_proto_foreach (tp, ({
- if (transports & (1 << tp))
- application_start_stop_proxy (app, tp, 1);
- }));
- /* *INDENT-ON* */
+ transport_proto_foreach (tp, transports)
+ application_start_stop_proxy (app, tp, 1);
}
void
ASSERT (application_is_proxy (app));
- /* *INDENT-OFF* */
- transport_proto_foreach (tp, ({
- if (transports & (1 << tp))
- application_start_stop_proxy (app, tp, 0);
- }));
- /* *INDENT-ON* */
+ transport_proto_foreach (tp, transports)
+ application_start_stop_proxy (app, tp, 0);
}
-segment_manager_properties_t *
+segment_manager_props_t *
application_segment_manager_properties (application_t * app)
{
return &app->sm_properties;
}
-segment_manager_properties_t *
+segment_manager_props_t *
application_get_segment_manager_properties (u32 app_index)
{
application_t *app = application_get (app_index);
return &app->sm_properties;
}
-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;
-}
-
static void
application_format_listeners (application_t * app, int verbose)
{
if (!app)
{
- vlib_cli_output (vm, "%U", format_app_worker_listener, 0 /* header */ ,
+ vlib_cli_output (vm, "%U", format_app_worker_listener, NULL /* header */,
0, 0, verbose);
return;
}
/* *INDENT-OFF* */
- pool_foreach (wrk_map, app->worker_maps, ({
+ pool_foreach (wrk_map, app->worker_maps) {
app_wrk = app_worker_get (wrk_map->wrk_index);
if (hash_elts (app_wrk->listeners_table) == 0)
continue;
vlib_cli_output (vm, "%U", format_app_worker_listener, app_wrk,
handle, sm_index, verbose);
}));
- }));
+ }
/* *INDENT-ON* */
}
}
/* *INDENT-OFF* */
- pool_foreach (wrk_map, app->worker_maps, ({
+ pool_foreach (wrk_map, app->worker_maps) {
app_wrk = app_worker_get (wrk_map->wrk_index);
app_worker_format_connects (app_wrk, verbose);
- }));
+ }
/* *INDENT-ON* */
}
-static void
-application_format_local_sessions (application_t * app, int verbose)
-{
- vlib_main_t *vm = vlib_get_main ();
- app_worker_map_t *wrk_map;
- app_worker_t *app_wrk;
- transport_proto_t tp;
- local_session_t *ls;
- u8 *conn = 0;
+u8 *
+format_cert_key_pair (u8 * s, va_list * args)
+{
+ app_cert_key_pair_t *ckpair = va_arg (*args, app_cert_key_pair_t *);
+ int key_len = 0, cert_len = 0;
+ cert_len = vec_len (ckpair->cert);
+ key_len = vec_len (ckpair->key);
+ if (ckpair->cert_key_index == 0)
+ s = format (s, "DEFAULT (cert:%d, key:%d)", cert_len, key_len);
+ else
+ s = format (s, "%d (cert:%d, key:%d)", ckpair->cert_key_index,
+ cert_len, key_len);
+ return s;
+}
- if (!app)
+u8 *
+format_crypto_engine (u8 * s, va_list * args)
+{
+ u32 engine = va_arg (*args, u32);
+ switch (engine)
{
- app_worker_format_local_sessions (0, verbose);
- return;
+ case CRYPTO_ENGINE_NONE:
+ return format (s, "none");
+ case CRYPTO_ENGINE_MBEDTLS:
+ return format (s, "mbedtls");
+ case CRYPTO_ENGINE_OPENSSL:
+ return format (s, "openssl");
+ case CRYPTO_ENGINE_PICOTLS:
+ return format (s, "picotls");
+ case CRYPTO_ENGINE_VPP:
+ return format (s, "vpp");
+ default:
+ return format (s, "unknown engine");
}
-
- /*
- * Format local listeners
- */
-
- /* *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_wrk_index, "*");
- vec_reset_length (conn);
- }));
- /* *INDENT-ON* */
-
- /*
- * Format local accepted/connected sessions
- */
- /* *INDENT-OFF* */
- pool_foreach (wrk_map, app->worker_maps, ({
- app_wrk = app_worker_get (wrk_map->wrk_index);
- app_worker_format_local_sessions (app_wrk, verbose);
- }));
- /* *INDENT-ON* */
+ return s;
}
-static void
-application_format_local_connects (application_t * app, int verbose)
+uword
+unformat_crypto_engine (unformat_input_t * input, va_list * args)
{
- app_worker_map_t *wrk_map;
- app_worker_t *app_wrk;
-
- if (!app)
- {
- app_worker_format_local_connects (0, verbose);
- return;
- }
+ u8 *a = va_arg (*args, u8 *);
+ if (unformat (input, "mbedtls"))
+ *a = CRYPTO_ENGINE_MBEDTLS;
+ else if (unformat (input, "openssl"))
+ *a = CRYPTO_ENGINE_OPENSSL;
+ else if (unformat (input, "picotls"))
+ *a = CRYPTO_ENGINE_PICOTLS;
+ else if (unformat (input, "vpp"))
+ *a = CRYPTO_ENGINE_VPP;
+ else
+ return 0;
+ return 1;
+}
- /* *INDENT-OFF* */
- pool_foreach (wrk_map, app->worker_maps, ({
- app_wrk = app_worker_get (wrk_map->wrk_index);
- app_worker_format_local_connects (app_wrk, verbose);
- }));
- /* *INDENT-ON* */
+u8 *
+format_crypto_context (u8 * s, va_list * args)
+{
+ crypto_context_t *crctx = va_arg (*args, crypto_context_t *);
+ s = format (s, "[0x%x][sub%d,ckpair%x]", crctx->ctx_index,
+ crctx->n_subscribers, crctx->ckpair_index);
+ s = format (s, "[%U]", format_crypto_engine, crctx->crypto_engine);
+ return s;
}
u8 *
{
application_t *app = va_arg (*args, application_t *);
CLIB_UNUSED (int verbose) = va_arg (*args, int);
- segment_manager_properties_t *props;
+ segment_manager_props_t *props;
const u8 *app_ns_name, *app_name;
app_worker_map_t *wrk_map;
app_worker_t *app_wrk;
props = application_segment_manager_properties (app);
if (!verbose)
{
- s = format (s, "%-10u%-20s%-40s", app->app_index, app_name,
+ s = format (s, "%-10u%-20v%-40v", app->app_index, app_name,
app_ns_name);
return s;
}
- s = format (s, "app-name %s app-index %u ns-index %u seg-size %U\n",
+ s = format (s, "app-name %v app-index %u ns-index %u seg-size %U\n",
app_name, app->app_index, app->ns_index,
format_memory_size, props->add_segment_size);
s = format (s, "rx-fifo-size %U tx-fifo-size %U workers:\n",
format_memory_size, props->tx_fifo_size);
/* *INDENT-OFF* */
- pool_foreach (wrk_map, app->worker_maps, ({
+ pool_foreach (wrk_map, app->worker_maps) {
app_wrk = app_worker_get (wrk_map->wrk_index);
s = format (s, "%U", format_app_worker, app_wrk);
- }));
+ }
/* *INDENT-ON* */
return s;
}
void
-application_format_all_listeners (vlib_main_t * vm, int do_local, int verbose)
+application_format_all_listeners (vlib_main_t * vm, int verbose)
{
application_t *app;
return;
}
- if (do_local)
- {
- application_format_local_sessions (0, verbose);
- /* *INDENT-OFF* */
- pool_foreach (app, app_main.app_pool, ({
- application_format_local_sessions (app, verbose);
- }));
- /* *INDENT-ON* */
- }
- else
- {
- application_format_listeners (0, verbose);
+ application_format_listeners (0, verbose);
- /* *INDENT-OFF* */
- pool_foreach (app, app_main.app_pool, ({
- application_format_listeners (app, verbose);
- }));
- /* *INDENT-ON* */
- }
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_main.app_pool) {
+ application_format_listeners (app, verbose);
+ }
+ /* *INDENT-ON* */
}
void
-application_format_all_clients (vlib_main_t * vm, int do_local, int verbose)
+application_format_all_clients (vlib_main_t * vm, int verbose)
{
application_t *app;
return;
}
- if (do_local)
- {
- application_format_local_connects (0, verbose);
+ application_format_connects (0, verbose);
- /* *INDENT-OFF* */
- pool_foreach (app, app_main.app_pool, ({
- application_format_local_connects (app, verbose);
- }));
- /* *INDENT-ON* */
- }
- else
- {
- application_format_connects (0, verbose);
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_main.app_pool) {
+ application_format_connects (app, verbose);
+ }
+ /* *INDENT-ON* */
+}
+
+static clib_error_t *
+show_certificate_command_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ app_cert_key_pair_t *ckpair;
+ session_cli_return_if_not_enabled ();
- /* *INDENT-OFF* */
- pool_foreach (app, app_main.app_pool, ({
- application_format_connects (app, verbose);
- }));
- /* *INDENT-ON* */
+ /* *INDENT-OFF* */
+ pool_foreach (ckpair, app_main.cert_key_pair_store) {
+ vlib_cli_output (vm, "%U", format_cert_key_pair, ckpair);
+ }
+ /* *INDENT-ON* */
+ return 0;
+}
+
+static inline void
+appliction_format_app_mq (vlib_main_t * vm, application_t * app)
+{
+ app_worker_map_t *map;
+ app_worker_t *wrk;
+ int i;
+
+ /* *INDENT-OFF* */
+ pool_foreach (map, app->worker_maps) {
+ wrk = app_worker_get (map->wrk_index);
+ vlib_cli_output (vm, "[A%d][%d]%U", app->app_index,
+ map->wrk_index, format_svm_msg_q,
+ wrk->event_queue);
+ }
+ /* *INDENT-ON* */
+
+ for (i = 0; i < vec_len (app->rx_mqs); i++)
+ vlib_cli_output (vm, "[A%d][R%d]%U", app->app_index, i, format_svm_msg_q,
+ app->rx_mqs[i].mq);
+}
+
+static clib_error_t *
+appliction_format_all_app_mq (vlib_main_t * vm)
+{
+ application_t *app;
+ int i, n_threads;
+
+ n_threads = vlib_get_n_threads ();
+
+ for (i = 0; i < n_threads; i++)
+ {
+ vlib_cli_output (vm, "[Ctrl%d]%U", i, format_svm_msg_q,
+ session_main_get_vpp_event_queue (i));
}
+
+ /* *INDENT-OFF* */
+ pool_foreach (app, app_main.app_pool) {
+ appliction_format_app_mq (vm, app);
+ }
+ /* *INDENT-ON* */
+ return 0;
}
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;
+ int do_server = 0, do_client = 0, do_mq = 0, do_transports = 0;
application_t *app;
u32 app_index = ~0;
int verbose = 0;
+ u8 is_ta;
session_cli_return_if_not_enabled ();
do_server = 1;
else if (unformat (input, "client"))
do_client = 1;
- else if (unformat (input, "local"))
- do_local = 1;
+ else if (unformat (input, "transports"))
+ do_transports = 1;
+ else if (unformat (input, "mq"))
+ do_mq = 1;
else if (unformat (input, "%u", &app_index))
;
else if (unformat (input, "verbose"))
format_unformat_error, input);
}
+ if (do_mq && app_index != ~0)
+ {
+ app = application_get_if_valid (app_index);
+ if (!app)
+ return clib_error_return (0, "No app with index %u", app_index);
+
+ appliction_format_app_mq (vm, app);
+ return 0;
+ }
+
+ if (do_mq)
+ {
+ appliction_format_all_app_mq (vm);
+ return 0;
+ }
+
if (do_server)
{
- application_format_all_listeners (vm, do_local, verbose);
+ application_format_all_listeners (vm, verbose);
return 0;
}
if (do_client)
{
- application_format_all_clients (vm, do_local, verbose);
+ application_format_all_clients (vm, verbose);
return 0;
}
if (!do_server && !do_client)
{
vlib_cli_output (vm, "%U", format_application, 0, 0);
- /* *INDENT-OFF* */
- pool_foreach (app, app_main.app_pool, ({
- vlib_cli_output (vm, "%U", format_application, app, 0);
- }));
- /* *INDENT-ON* */
+ pool_foreach (app, app_main.app_pool) {
+ is_ta = app->flags & APP_OPTIONS_FLAGS_IS_TRANSPORT_APP;
+ if ((!do_transports && !is_ta) || (do_transports && is_ta))
+ vlib_cli_output (vm, "%U", format_application, app, 0);
+ }
}
return 0;
}
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (show_app_command, static) =
+/* Certificate store */
+
+static app_cert_key_pair_t *
+app_cert_key_pair_alloc ()
+{
+ app_cert_key_pair_t *ckpair;
+ pool_get (app_main.cert_key_pair_store, ckpair);
+ clib_memset (ckpair, 0, sizeof (*ckpair));
+ ckpair->cert_key_index = ckpair - app_main.cert_key_pair_store;
+ return ckpair;
+}
+
+app_cert_key_pair_t *
+app_cert_key_pair_get_if_valid (u32 index)
+{
+ if (pool_is_free_index (app_main.cert_key_pair_store, index))
+ return 0;
+ return app_cert_key_pair_get (index);
+}
+
+app_cert_key_pair_t *
+app_cert_key_pair_get (u32 index)
{
+ return pool_elt_at_index (app_main.cert_key_pair_store, index);
+}
+
+app_cert_key_pair_t *
+app_cert_key_pair_get_default ()
+{
+ /* To maintain legacy bapi */
+ return app_cert_key_pair_get (0);
+}
+
+int
+vnet_app_add_cert_key_pair (vnet_app_add_cert_key_pair_args_t * a)
+{
+ app_cert_key_pair_t *ckpair = app_cert_key_pair_alloc ();
+ vec_validate (ckpair->cert, a->cert_len - 1);
+ clib_memcpy_fast (ckpair->cert, a->cert, a->cert_len);
+ vec_validate (ckpair->key, a->key_len - 1);
+ clib_memcpy_fast (ckpair->key, a->key, a->key_len);
+ a->index = ckpair->cert_key_index;
+ return 0;
+}
+
+int
+vnet_app_add_cert_key_interest (u32 index, u32 app_index)
+{
+ app_cert_key_pair_t *ckpair;
+ if (!(ckpair = app_cert_key_pair_get_if_valid (index)))
+ return -1;
+ if (vec_search (ckpair->app_interests, app_index) != ~0)
+ vec_add1 (ckpair->app_interests, app_index);
+ return 0;
+}
+
+int
+vnet_app_del_cert_key_pair (u32 index)
+{
+ app_cert_key_pair_t *ckpair;
+ application_t *app;
+ u32 *app_index;
+
+ if (!(ckpair = app_cert_key_pair_get_if_valid (index)))
+ return (VNET_API_ERROR_INVALID_VALUE);
+
+ vec_foreach (app_index, ckpair->app_interests)
+ {
+ if ((app = application_get_if_valid (*app_index))
+ && app->cb_fns.app_cert_key_pair_delete_callback)
+ app->cb_fns.app_cert_key_pair_delete_callback (ckpair);
+ }
+
+ vec_free (ckpair->cert);
+ vec_free (ckpair->key);
+ pool_put (app_main.cert_key_pair_store, ckpair);
+ return 0;
+}
+
+clib_error_t *
+application_init (vlib_main_t * vm)
+{
+ app_main_t *am = &app_main;
+ u32 n_workers;
+
+ n_workers = vlib_num_workers ();
+
+ /* Index 0 was originally used by legacy apis, maintain as invalid */
+ (void) app_cert_key_pair_alloc ();
+ am->last_crypto_engine = CRYPTO_ENGINE_LAST;
+ am->app_by_name = hash_create_vec (0, sizeof (u8), sizeof (uword));
+
+ vec_validate (am->wrk, n_workers);
+
+ return 0;
+}
+
+VLIB_INIT_FUNCTION (application_init);
+
+VLIB_CLI_COMMAND (show_app_command, static) = {
.path = "show app",
- .short_help = "show app [server|client] [verbose]",
+ .short_help = "show app [index] [server|client] [mq] [verbose] "
+ "[transports]",
.function = show_app_command_fn,
};
-/* *INDENT-ON* */
+
+VLIB_CLI_COMMAND (show_certificate_command, static) = {
+ .path = "show app certificate",
+ .short_help = "list app certs and keys present in store",
+ .function = show_certificate_command_fn,
+};
+
+crypto_engine_type_t
+app_crypto_engine_type_add (void)
+{
+ return (++app_main.last_crypto_engine);
+}
+
+u8
+app_crypto_engine_n_types (void)
+{
+ return (app_main.last_crypto_engine + 1);
+}
/*
* fd.io coding-style-patch-verification: ON
Code Review / vpp.git / blobdiff