#define foreach_session_api_msg \
_(MAP_ANOTHER_SEGMENT_REPLY, map_another_segment_reply) \
+_(APPLICATION_ATTACH, application_attach) \
+_(APPLICATION_DETACH, application_detach) \
_(BIND_URI, bind_uri) \
_(UNBIND_URI, unbind_uri) \
_(CONNECT_URI, connect_uri) \
_(BIND_SOCK, bind_sock) \
_(UNBIND_SOCK, unbind_sock) \
_(CONNECT_SOCK, connect_sock) \
-_(DISCONNECT_SOCK, disconnect_sock) \
-_(DISCONNECT_SOCK_REPLY, disconnect_sock_reply) \
-_(ACCEPT_SOCK_REPLY, accept_sock_reply) \
-_(RESET_SOCK_REPLY, reset_sock_reply) \
_(SESSION_ENABLE_DISABLE, session_enable_disable) \
-
static int
send_add_segment_callback (u32 api_client_index, const u8 * segment_name,
u32 segment_size)
}
static int
-send_session_accept_uri_callback (stream_session_t * s)
+send_session_accept_callback (stream_session_t * s)
{
vl_api_accept_session_t *mp;
unix_shared_memory_queue_t *q, *vpp_queue;
application_t *server = application_get (s->app_index);
+ transport_connection_t *tc;
+ transport_proto_vft_t *tp_vft;
+ stream_session_t *listener;
q = vl_api_client_index_to_input_queue (server->api_client_index);
vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
return -1;
mp = vl_msg_api_alloc (sizeof (*mp));
- mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_ACCEPT_SESSION);
+ memset (mp, 0, sizeof (*mp));
- /* Note: session_type is the first octet in all types of sessions */
+ mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_ACCEPT_SESSION);
- mp->accept_cookie = server->accept_cookie;
+ listener = listen_session_get (s->session_type, s->listener_index);
+ tp_vft = session_get_transport_vft (s->session_type);
+ tc = tp_vft->get_connection (s->connection_index, s->thread_index);
+ mp->listener_handle = listen_session_get_handle (listener);
+ mp->handle = stream_session_handle (s);
mp->server_rx_fifo = (u64) s->server_rx_fifo;
mp->server_tx_fifo = (u64) s->server_tx_fifo;
- mp->session_thread_index = s->thread_index;
- mp->session_index = s->session_index;
- mp->session_type = s->session_type;
mp->vpp_event_queue_address = (u64) vpp_queue;
+ mp->port = tc->rmt_port;
+ mp->is_ip4 = tc->is_ip4;
+ clib_memcpy (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
vl_msg_api_send_shmem (q, (u8 *) & mp);
return 0;
}
static void
-send_session_disconnect_uri_callback (stream_session_t * s)
+send_session_disconnect_callback (stream_session_t * s)
{
vl_api_disconnect_session_t *mp;
unix_shared_memory_queue_t *q;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_DISCONNECT_SESSION);
-
- mp->session_thread_index = s->thread_index;
- mp->session_index = s->session_index;
+ mp->handle = stream_session_handle (s);
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
-send_session_reset_uri_callback (stream_session_t * s)
+send_session_reset_callback (stream_session_t * s)
{
vl_api_reset_session_t *mp;
unix_shared_memory_queue_t *q;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_RESET_SESSION);
-
- mp->session_thread_index = s->thread_index;
- mp->session_index = s->session_index;
+ mp->handle = stream_session_handle (s);
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static int
-send_session_connected_uri_callback (u32 api_client_index,
- stream_session_t * s, u8 is_fail)
+send_session_connected_callback (u32 app_index, u32 api_context,
+ stream_session_t * s, u8 is_fail)
{
vl_api_connect_uri_reply_t *mp;
unix_shared_memory_queue_t *q;
- application_t *app = application_lookup (api_client_index);
- u8 *seg_name;
+ application_t *app;
unix_shared_memory_queue_t *vpp_queue;
+ app = application_get (app_index);
q = vl_api_client_index_to_input_queue (app->api_client_index);
if (!q)
mp = vl_msg_api_alloc (sizeof (*mp));
mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_URI_REPLY);
- mp->context = app->api_context;
+ mp->context = api_context;
if (!is_fail)
{
vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
mp->server_rx_fifo = (u64) s->server_rx_fifo;
mp->server_tx_fifo = (u64) s->server_tx_fifo;
- mp->session_thread_index = s->thread_index;
- mp->session_index = s->session_index;
- mp->session_type = s->session_type;
+ mp->handle = stream_session_handle (s);
mp->vpp_event_queue_address = (u64) vpp_queue;
- mp->client_event_queue_address = (u64) app->event_queue;
mp->retval = 0;
-
- session_manager_get_segment_info (s->server_segment_index, &seg_name,
- &mp->segment_size);
- mp->segment_name_length = vec_len (seg_name);
- if (mp->segment_name_length)
- clib_memcpy (mp->segment_name, seg_name, mp->segment_name_length);
}
else
{
vl_msg_api_send_shmem (q, (u8 *) & mp);
/* Remove client if connect failed */
- if (is_fail)
- {
- application_del (app);
- }
- else
- {
- s->session_state = SESSION_STATE_READY;
- }
-
- return 0;
-}
-
-/**
- * Redirect a connect_uri message to the indicated server.
- * Only sent if the server has bound the related port with
- * URI_OPTIONS_FLAGS_USE_FIFO
- */
-static int
-redirect_connect_uri_callback (u32 server_api_client_index, void *mp_arg)
-{
- vl_api_connect_uri_t *mp = mp_arg;
- unix_shared_memory_queue_t *server_q, *client_q;
- vlib_main_t *vm = vlib_get_main ();
- f64 timeout = vlib_time_now (vm) + 0.5;
- int rv = 0;
-
- server_q = vl_api_client_index_to_input_queue (server_api_client_index);
-
- if (!server_q)
- {
- rv = VNET_API_ERROR_INVALID_VALUE;
- goto out;
- }
-
- client_q = vl_api_client_index_to_input_queue (mp->client_index);
- if (!client_q)
- {
- rv = VNET_API_ERROR_INVALID_VALUE_2;
- goto out;
- }
-
- /* Tell the server the client's API queue address, so it can reply */
- mp->client_queue_address = (u64) client_q;
-
- /*
- * Bounce message handlers MUST NOT block the data-plane.
- * Spin waiting for the queue lock, but
- */
-
- while (vlib_time_now (vm) < timeout)
- {
- rv =
- unix_shared_memory_queue_add (server_q, (u8 *) & mp, 1 /*nowait */ );
- switch (rv)
- {
- /* correctly enqueued */
- case 0:
- return VNET_CONNECT_REDIRECTED;
-
- /* continue spinning, wait for pthread_mutex_trylock to work */
- case -1:
- continue;
-
- /* queue stuffed, drop the msg */
- case -2:
- rv = VNET_API_ERROR_QUEUE_FULL;
- goto out;
- }
- }
-out:
- /* Dispose of the message */
- vl_msg_api_free (mp);
- return rv;
-}
-
-static u64
-make_session_handle (stream_session_t * s)
-{
- return (u64) s->session_index << 32 | (u64) s->thread_index;
-}
-
-static int
-send_session_accept_callback (stream_session_t * s)
-{
- vl_api_accept_sock_t *mp;
- unix_shared_memory_queue_t *q, *vpp_queue;
- application_t *server = application_get (s->app_index);
-
- q = vl_api_client_index_to_input_queue (server->api_client_index);
- vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
-
- if (!q)
- return -1;
-
- mp = vl_msg_api_alloc (sizeof (*mp));
- mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_ACCEPT_SOCK);
-
- /* Note: session_type is the first octet in all types of sessions */
-
- mp->accept_cookie = server->accept_cookie;
- mp->server_rx_fifo = (u64) s->server_rx_fifo;
- mp->server_tx_fifo = (u64) s->server_tx_fifo;
- mp->handle = make_session_handle (s);
- mp->vpp_event_queue_address = (u64) vpp_queue;
- vl_msg_api_send_shmem (q, (u8 *) & mp);
-
- return 0;
-}
-
-static int
-send_session_connected_callback (u32 api_client_index, stream_session_t * s,
- u8 is_fail)
-{
- vl_api_connect_sock_reply_t *mp;
- unix_shared_memory_queue_t *q;
- application_t *app = application_lookup (api_client_index);
- u8 *seg_name;
- unix_shared_memory_queue_t *vpp_queue;
-
- q = vl_api_client_index_to_input_queue (app->api_client_index);
-
- if (!q)
- return -1;
-
- mp = vl_msg_api_alloc (sizeof (*mp));
- mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_SOCK_REPLY);
- mp->context = app->api_context;
- mp->retval = is_fail;
if (!is_fail)
{
- vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
- mp->server_rx_fifo = (u64) s->server_rx_fifo;
- mp->server_tx_fifo = (u64) s->server_tx_fifo;
- mp->handle = make_session_handle (s);
- mp->vpp_event_queue_address = (u64) vpp_queue;
- mp->client_event_queue_address = (u64) app->event_queue;
-
- session_manager_get_segment_info (s->server_segment_index, &seg_name,
- &mp->segment_size);
- mp->segment_name_length = vec_len (seg_name);
- if (mp->segment_name_length)
- clib_memcpy (mp->segment_name, seg_name, mp->segment_name_length);
+ s->session_state = SESSION_STATE_READY;
}
- vl_msg_api_send_shmem (q, (u8 *) & mp);
-
- /* Remove client if connect failed */
- if (is_fail)
- application_del (app);
-
return 0;
}
-static void
-send_session_disconnect_callback (stream_session_t * s)
-{
- vl_api_disconnect_sock_t *mp;
- unix_shared_memory_queue_t *q;
- application_t *app = application_get (s->app_index);
-
- q = vl_api_client_index_to_input_queue (app->api_client_index);
-
- if (!q)
- return;
-
- mp = vl_msg_api_alloc (sizeof (*mp));
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_DISCONNECT_SOCK);
-
- mp->handle = make_session_handle (s);
- vl_msg_api_send_shmem (q, (u8 *) & mp);
-}
-
-static void
-send_session_reset_callback (stream_session_t * s)
-{
- vl_api_reset_sock_t *mp;
- unix_shared_memory_queue_t *q;
- application_t *app = application_get (s->app_index);
-
- q = vl_api_client_index_to_input_queue (app->api_client_index);
-
- if (!q)
- return;
-
- mp = vl_msg_api_alloc (sizeof (*mp));
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_RESET_SOCK);
-
- mp->handle = make_session_handle (s);
- vl_msg_api_send_shmem (q, (u8 *) & mp);
-}
-
/**
* Redirect a connect_uri message to the indicated server.
* Only sent if the server has bound the related port with
static int
redirect_connect_callback (u32 server_api_client_index, void *mp_arg)
{
- vl_api_connect_sock_t *mp = mp_arg;
+ vl_api_connect_uri_t *mp = mp_arg;
unix_shared_memory_queue_t *server_q, *client_q;
vlib_main_t *vm = vlib_get_main ();
f64 timeout = vlib_time_now (vm) + 0.5;
+ application_t *app;
int rv = 0;
server_q = vl_api_client_index_to_input_queue (server_api_client_index);
/* Tell the server the client's API queue address, so it can reply */
mp->client_queue_address = (u64) client_q;
+ app = application_lookup (mp->client_index);
+ mp->options[SESSION_OPTIONS_RX_FIFO_SIZE] = app->sm_properties.rx_fifo_size;
+ mp->options[SESSION_OPTIONS_TX_FIFO_SIZE] = app->sm_properties.tx_fifo_size;
/*
* Bounce message handlers MUST NOT block the data-plane.
}
static session_cb_vft_t uri_session_cb_vft = {
- .session_accept_callback = send_session_accept_uri_callback,
- .session_disconnect_callback = send_session_disconnect_uri_callback,
- .session_connected_callback = send_session_connected_uri_callback,
- .session_reset_callback = send_session_reset_uri_callback,
- .add_segment_callback = send_add_segment_callback,
- .redirect_connect_callback = redirect_connect_uri_callback
-};
-
-static session_cb_vft_t session_cb_vft = {
.session_accept_callback = send_session_accept_callback,
.session_disconnect_callback = send_session_disconnect_callback,
.session_connected_callback = send_session_connected_callback,
}
static void
-vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
+vl_api_application_attach_t_handler (vl_api_application_attach_t * mp)
{
- vl_api_bind_uri_reply_t *rmp;
- vnet_bind_args_t _a, *a = &_a;
- char segment_name[128];
- u32 segment_name_length;
+ vl_api_application_attach_reply_t *rmp;
+ vnet_app_attach_args_t _a, *a = &_a;
int rv;
- _Static_assert (sizeof (u64) * SESSION_OPTIONS_N_OPTIONS <=
- sizeof (mp->options),
- "Out of options, fix api message definition");
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
- segment_name_length = ARRAY_LEN (segment_name);
+ STATIC_ASSERT (sizeof (u64) * SESSION_OPTIONS_N_OPTIONS <=
+ sizeof (mp->options),
+ "Out of options, fix api message definition");
memset (a, 0, sizeof (*a));
- a->uri = (char *) mp->uri;
a->api_client_index = mp->client_index;
a->options = mp->options;
- a->segment_name = segment_name;
- a->segment_name_length = segment_name_length;
a->session_cb_vft = &uri_session_cb_vft;
- a->options[SESSION_OPTIONS_SEGMENT_SIZE] = mp->initial_segment_size;
- a->options[SESSION_OPTIONS_ACCEPT_COOKIE] = mp->accept_cookie;
- rv = vnet_bind_uri (a);
+ rv = vnet_application_attach (a);
+done:
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_BIND_URI_REPLY, ({
+ REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({
rmp->retval = rv;
if (!rv)
{
rmp->segment_name_length = 0;
/* $$$$ policy? */
- rmp->segment_size = mp->initial_segment_size;
- if (segment_name_length)
+ rmp->segment_size = a->segment_size;
+ if (a->segment_name_length)
{
- memcpy (rmp->segment_name, segment_name, segment_name_length);
- rmp->segment_name_length = segment_name_length;
+ memcpy (rmp->segment_name, a->segment_name,
+ a->segment_name_length);
+ rmp->segment_name_length = a->segment_name_length;
}
- rmp->server_event_queue_address = a->server_event_queue_address;
+ rmp->app_event_queue_address = a->app_event_queue_address;
}
}));
/* *INDENT-ON* */
}
+static void
+vl_api_application_detach_t_handler (vl_api_application_detach_t * mp)
+{
+ vl_api_application_detach_reply_t *rmp;
+ int rv = VNET_API_ERROR_INVALID_VALUE_2;
+ vnet_app_detach_args_t _a, *a = &_a;
+ application_t *app;
+
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
+
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ a->app_index = app->index;
+ rv = vnet_application_detach (a);
+ }
+
+done:
+ REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY);
+}
+
+static void
+vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
+{
+ vl_api_bind_uri_reply_t *rmp;
+ vnet_bind_args_t _a, *a = &_a;
+ application_t *app;
+ int rv;
+
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
+
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ memset (a, 0, sizeof (*a));
+ a->uri = (char *) mp->uri;
+ a->app_index = app->index;
+ rv = vnet_bind_uri (a);
+ }
+ else
+ {
+ rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
+ }
+
+done:
+ REPLY_MACRO (VL_API_BIND_URI_REPLY);
+}
+
static void
vl_api_unbind_uri_t_handler (vl_api_unbind_uri_t * mp)
{
vl_api_unbind_uri_reply_t *rmp;
+ application_t *app;
+ vnet_unbind_args_t _a, *a = &_a;
int rv;
- rv = vnet_unbind_uri ((char *) mp->uri, mp->client_index);
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
+
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ a->uri = (char *) mp->uri;
+ a->app_index = app->index;
+ rv = vnet_unbind_uri (a);
+ }
+ else
+ {
+ rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
+ }
+done:
REPLY_MACRO (VL_API_UNBIND_URI_REPLY);
}
{
vl_api_connect_uri_reply_t *rmp;
vnet_connect_args_t _a, *a = &_a;
+ application_t *app;
int rv;
- a->uri = (char *) mp->uri;
- a->api_client_index = mp->client_index;
- a->api_context = mp->context;
- a->options = mp->options;
- a->session_cb_vft = &uri_session_cb_vft;
- a->mp = mp;
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
- rv = vnet_connect_uri (a);
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ a->uri = (char *) mp->uri;
+ a->api_context = mp->context;
+ a->app_index = app->index;
+ a->mp = mp;
+ rv = vnet_connect_uri (a);
+ }
+ else
+ {
+ rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
+ }
if (rv == 0 || rv == VNET_CONNECT_REDIRECTED)
return;
/* Got some error, relay it */
+done:
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_CONNECT_URI_REPLY, ({
- rmp->retval = rv;
- }));
+ REPLY_MACRO (VL_API_CONNECT_URI_REPLY);
/* *INDENT-ON* */
}
vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
{
vl_api_disconnect_session_reply_t *rmp;
- int rv;
+ vnet_disconnect_args_t _a, *a = &_a;
+ application_t *app;
+ int rv = 0;
- rv = api_session_not_valid (mp->session_index, mp->session_thread_index);
- if (!rv)
- rv =
- vnet_disconnect_session (mp->session_index, mp->session_thread_index);
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
+
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ a->handle = mp->handle;
+ a->app_index = app->index;
+ rv = vnet_disconnect_session (a);
+ }
+ else
+ {
+ rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
+ }
+done:
REPLY_MACRO (VL_API_DISCONNECT_SESSION_REPLY);
}
vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
mp)
{
- if (api_session_not_valid (mp->session_index, mp->session_thread_index))
- {
- clib_warning ("Invalid session!");
- return;
- }
+ vnet_disconnect_args_t _a, *a = &_a;
+ application_t *app;
/* Client objected to disconnecting the session, log and continue */
if (mp->retval)
}
/* Disconnect has been confirmed. Confirm close to transport */
- vnet_disconnect_session (mp->session_index, mp->session_thread_index);
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ a->handle = mp->handle;
+ a->app_index = app->index;
+ vnet_disconnect_session (a);
+ }
}
static void
vl_api_reset_session_reply_t_handler (vl_api_reset_session_reply_t * mp)
{
+ application_t *app;
stream_session_t *s;
+ u32 index, thread_index;
+
+ app = application_lookup (mp->client_index);
+ if (!app)
+ return;
- if (api_session_not_valid (mp->session_index, mp->session_thread_index))
+ stream_session_parse_handle (mp->handle, &index, &thread_index);
+ s = stream_session_get_if_valid (index, thread_index);
+ if (s == 0 || app->index != s->app_index)
{
clib_warning ("Invalid session!");
return;
return;
}
- s = stream_session_get (mp->session_index, mp->session_thread_index);
-
/* This comes as a response to a reset, transport only waiting for
* confirmation to remove connection state, no need to disconnect */
stream_session_cleanup (s);
{
stream_session_t *s;
int rv;
-
- if (api_session_not_valid (mp->session_index, mp->session_thread_index))
+ u32 session_index, thread_index;
+ session_index = stream_session_index_from_handle (mp->handle);
+ thread_index = stream_session_thread_from_handle (mp->handle);
+ if (api_session_not_valid (session_index, thread_index))
return;
- s = stream_session_get (mp->session_index, mp->session_thread_index);
+ s = stream_session_get (session_index, thread_index);
rv = mp->retval;
if (rv)
{
vl_api_bind_sock_reply_t *rmp;
vnet_bind_args_t _a, *a = &_a;
- char segment_name[128];
- u32 segment_name_length;
- int rv;
-
- STATIC_ASSERT (sizeof (u64) * SESSION_OPTIONS_N_OPTIONS <=
- sizeof (mp->options),
- "Out of options, fix api message definition");
-
- segment_name_length = ARRAY_LEN (segment_name);
-
- memset (a, 0, sizeof (*a));
-
- clib_memcpy (&a->tep.ip, mp->ip,
- (mp->is_ip4 ? sizeof (ip4_address_t) :
- sizeof (ip6_address_t)));
- a->tep.is_ip4 = mp->is_ip4;
- a->tep.port = mp->port;
- a->tep.vrf = mp->vrf;
-
- a->api_client_index = mp->client_index;
- a->options = mp->options;
- a->segment_name = segment_name;
- a->segment_name_length = segment_name_length;
- a->session_cb_vft = &session_cb_vft;
+ int rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
+ application_t *app;
- rv = vnet_bind_uri (a);
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_BIND_SOCK_REPLY, ({
- rmp->retval = rv;
- if (!rv)
- {
- rmp->segment_name_length = 0;
- rmp->segment_size = mp->options[SESSION_OPTIONS_SEGMENT_SIZE];
- if (segment_name_length)
- {
- memcpy(rmp->segment_name, segment_name, segment_name_length);
- rmp->segment_name_length = segment_name_length;
- }
- rmp->server_event_queue_address = a->server_event_queue_address;
- }
- }));
- /* *INDENT-ON* */
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ memset (a, 0, sizeof (*a));
+ clib_memcpy (&a->tep.ip, mp->ip, (mp->is_ip4 ?
+ sizeof (ip4_address_t) :
+ sizeof (ip6_address_t)));
+ a->tep.is_ip4 = mp->is_ip4;
+ a->tep.port = mp->port;
+ a->tep.vrf = mp->vrf;
+ a->app_index = app->index;
+
+ rv = vnet_bind (a);
+ }
+done:
+ REPLY_MACRO (VL_API_BIND_SOCK_REPLY);
}
static void
{
vl_api_unbind_sock_reply_t *rmp;
vnet_unbind_args_t _a, *a = &_a;
- int rv;
+ application_t *app;
+ int rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
- a->api_client_index = mp->client_index;
- a->handle = mp->handle;
+ if (session_manager_is_enabled () == 0)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
+ }
- rv = vnet_unbind (a);
+ app = application_lookup (mp->client_index);
+ if (app)
+ {
+ a->app_index = mp->client_index;
+ a->handle = mp->handle;
+ rv = vnet_unbind (a);
+ }
+done:
REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY);
}
{
vl_api_connect_sock_reply_t *rmp;
vnet_connect_args_t _a, *a = &_a;
+ application_t *app;
int rv;
- clib_memcpy (&a->tep.ip, mp->ip,
- (mp->is_ip4 ? sizeof (ip4_address_t) :
- sizeof (ip6_address_t)));
- a->tep.is_ip4 = mp->is_ip4;
- a->tep.port = mp->port;
- a->tep.vrf = mp->vrf;
- a->options = mp->options;
- a->session_cb_vft = &session_cb_vft;
- a->api_context = mp->context;
- a->mp = mp;
-
- rv = vnet_connect (a);
-
- if (rv == 0 || rv == VNET_CONNECT_REDIRECTED)
- return;
-
- /* Got some error, relay it */
-
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_CONNECT_URI_REPLY, ({
- rmp->retval = rv;
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_disconnect_sock_t_handler (vl_api_disconnect_sock_t * mp)
-{
- vnet_disconnect_args_t _a, *a = &_a;
- vl_api_disconnect_sock_reply_t *rmp;
- int rv;
-
- a->api_client_index = mp->client_index;
- a->handle = mp->handle;
- rv = vnet_disconnect (a);
-
- REPLY_MACRO (VL_API_DISCONNECT_SOCK_REPLY);
-}
-
-static void
-vl_api_disconnect_sock_reply_t_handler (vl_api_disconnect_sock_reply_t * mp)
-{
- vnet_disconnect_args_t _a, *a = &_a;
-
- /* Client objected to disconnecting the session, log and continue */
- if (mp->retval)
+ if (session_manager_is_enabled () == 0)
{
- clib_warning ("client retval %d", mp->retval);
- return;
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto done;
}
- a->api_client_index = mp->client_index;
- a->handle = mp->handle;
-
- vnet_disconnect (a);
-}
-
-static void
-vl_api_reset_sock_reply_t_handler (vl_api_reset_sock_reply_t * mp)
-{
- stream_session_t *s;
- u32 session_index, thread_index;
-
- /* Client objected to resetting the session, log and continue */
- if (mp->retval)
+ app = application_lookup (mp->client_index);
+ if (app)
{
- clib_warning ("client retval %d", mp->retval);
- return;
+ clib_memcpy (&a->tep.ip, mp->ip,
+ (mp->is_ip4 ? sizeof (ip4_address_t) :
+ sizeof (ip6_address_t)));
+ a->api_context = mp->context;
+ a->app_index = app->index;
+ a->mp = mp;
+ rv = vnet_connect (a);
}
-
- if (api_parse_session_handle (mp->handle, &session_index, &thread_index))
+ else
{
- clib_warning ("Invalid handle");
- return;
+ rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
}
- s = stream_session_get (session_index, thread_index);
+ if (rv == 0 || rv == VNET_CONNECT_REDIRECTED)
+ return;
- /* This comes as a response to a reset, transport only waiting for
- * confirmation to remove connection state, no need to disconnect */
- stream_session_cleanup (s);
+ /* Got some error, relay it */
+
+done:
+ REPLY_MACRO (VL_API_CONNECT_URI_REPLY);
}
-static void
-vl_api_accept_sock_reply_t_handler (vl_api_accept_sock_reply_t * mp)
+static clib_error_t *
+application_reaper_cb (u32 client_index)
{
- stream_session_t *s;
- u32 session_index, thread_index;
-
- if (api_parse_session_handle (mp->handle, &session_index, &thread_index))
- {
- clib_warning ("Invalid handle");
- return;
- }
- s = stream_session_get (session_index, thread_index);
-
- if (mp->retval)
+ application_t *app = application_lookup (client_index);
+ vnet_app_detach_args_t _a, *a = &_a;
+ if (app)
{
- /* Server isn't interested, kill the session */
- stream_session_disconnect (s);
- return;
+ a->app_index = app->index;
+ vnet_application_detach (a);
}
-
- s->session_state = SESSION_STATE_READY;
+ return 0;
}
+VL_MSG_API_REAPER_FUNCTION (application_reaper_cb);
+
#define vl_msg_name_crc_list
#include <vnet/vnet_all_api_h.h>
#undef vl_msg_name_crc_list
}
VLIB_API_INIT_FUNCTION (session_api_hookup);
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff