summaryrefslogtreecommitdiffstats
path: root/src/vnet/session/application.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/session/application.c')
-rw-r--r--src/vnet/session/application.c113
1 files changed, 52 insertions, 61 deletions
diff --git a/src/vnet/session/application.c b/src/vnet/session/application.c
index 954b934c138..4d95426568e 100644
--- a/src/vnet/session/application.c
+++ b/src/vnet/session/application.c
@@ -124,7 +124,6 @@ app_listener_lookup (application_t * app, session_endpoint_cfg_t * sep_ext)
u32 table_index, fib_proto;
session_endpoint_t *sep;
session_handle_t handle;
- local_session_t *ll;
session_t *ls;
sep = (session_endpoint_t *) sep_ext;
@@ -134,8 +133,8 @@ app_listener_lookup (application_t * app, session_endpoint_cfg_t * sep_ext)
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);
}
}
@@ -157,6 +156,7 @@ app_listener_alloc_and_init (application_t * app,
app_listener_t ** listener)
{
app_listener_t *app_listener;
+ transport_connection_t *tc;
local_session_t *ll = 0;
session_handle_t lh;
session_type_t st;
@@ -175,18 +175,31 @@ app_listener_alloc_and_init (application_t * app,
if (application_has_local_scope (app)
&& session_endpoint_is_local ((session_endpoint_t *) sep))
{
+ session_type_t local_st;
u32 table_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;
+ 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;
+ ls->al_index = al_index;
+
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))
@@ -203,18 +216,26 @@ app_listener_alloc_and_init (application_t * app,
/* 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;
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);
+ session_lookup_add_connection (tc, lh);
}
if (!ll && !ls)
@@ -231,24 +252,24 @@ void
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_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);
+ application_local_listener_session_endpoint (ls, &sep);
session_lookup_del_session_endpoint (table_index, &sep);
- application_local_listen_session_free (app, ll);
+ listen_session_free (ls);
}
app_listener_free (app, al);
}
@@ -278,6 +299,14 @@ app_listener_get_session (app_listener_t * al)
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)
{
@@ -554,9 +583,6 @@ application_free (application_t * app)
{
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
@@ -581,21 +607,6 @@ application_free (application_t * 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.
- */
- 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);
-
- /*
* Cleanup remaining state
*/
if (application_is_builtin (app))
@@ -1016,12 +1027,11 @@ vnet_connect (vnet_connect_args_t * a)
{
app_worker_t *server_wrk, *client_wrk;
application_t *client;
- local_session_t *ll;
app_listener_t *al;
u32 table_index;
session_t *ls;
u8 fib_proto;
- u64 lh;
+ session_handle_t lh;
if (session_endpoint_is_zero (&a->sep))
return VNET_API_ERROR_INVALID_VALUE;
@@ -1045,8 +1055,8 @@ vnet_connect (vnet_connect_args_t * a)
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);
+ ls = listen_session_get_from_handle (lh);
+ al = app_listener_get_w_session (ls);
/*
* Break loop if rule in local table points to connecting app. This
@@ -1057,7 +1067,7 @@ vnet_connect (vnet_connect_args_t * a)
goto global_scope;
server_wrk = app_listener_select_worker (al);
- return app_worker_local_session_connect (client_wrk, server_wrk, ll,
+ return app_worker_local_session_connect (client_wrk, server_wrk, ls,
a->api_context);
}
@@ -1080,8 +1090,7 @@ global_scope:
{
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,
+ return app_worker_local_session_connect (client_wrk, server_wrk, ls,
a->api_context);
}
@@ -1471,12 +1480,8 @@ application_format_connects (application_t * app, int verbose)
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;
if (!app)
{
@@ -1485,20 +1490,6 @@ application_format_local_sessions (application_t * app, int verbose)
}
/*
- * 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* */