#include <vcl/vcl_private.h>
#include <vlibmemory/api.h>
-#include <vpp/api/vpe_msg_enum.h>
-#define vl_typedefs /* define message structures */
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_typedefs
+#include <vnet/format_fns.h>
+#include <vnet/session/session.api_enum.h>
+#include <vnet/session/session.api_types.h>
-/* declare message handlers for each api */
+#define REPLY_MSG_ID_BASE msg_id_base
-#define vl_endianfun /* define message structures */
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...)
-#define vl_printfun
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_printfun
+static u16 msg_id_base;
static u8 *
format_api_error (u8 * s, va_list * args)
vl_api_session_enable_disable_reply_t_handler
(vl_api_session_enable_disable_reply_t * mp)
{
+ vcl_worker_t *wrk = vcl_worker_get (0);
+
if (mp->retval)
{
clib_warning ("VCL<%d>: session_enable_disable failed: %U", getpid (),
format_api_error, ntohl (mp->retval));
}
else
- vcm->app_state = STATE_APP_ENABLED;
-}
-
-static u64
-vcl_vpp_worker_segment_handle (u32 wrk_index)
-{
- return (VCL_INVALID_SEGMENT_HANDLE - wrk_index - 1);
+ wrk->bapi_app_state = STATE_APP_ENABLED;
}
static void
vl_api_app_attach_reply_t_handler (vl_api_app_attach_reply_t * mp)
{
vcl_worker_t *wrk = vcl_worker_get (0);
- svm_msg_q_t *ctrl_mq;
u64 segment_handle;
int *fds = 0, i, rv;
u32 n_fds = 0;
goto failed;
}
- wrk->app_event_queue = uword_to_pointer (mp->app_mq, svm_msg_q_t *);
- ctrl_mq = uword_to_pointer (mp->vpp_ctrl_mq, svm_msg_q_t *);
- vec_validate (wrk->vpp_event_queues, mp->vpp_ctrl_mq_thread);
- wrk->vpp_event_queues[mp->vpp_ctrl_mq_thread] = ctrl_mq;
- vcm->ctrl_mq = wrk->ctrl_mq = ctrl_mq;
+ vcl_set_worker_index (0);
+
segment_handle = clib_net_to_host_u64 (mp->segment_handle);
if (segment_handle == VCL_INVALID_SEGMENT_HANDLE)
{
goto failed;
}
+ vcl_segment_attach_mq (segment_handle, mp->app_mq, 0,
+ &wrk->app_event_queue);
if (mp->fd_flags & SESSION_FD_F_MQ_EVENTFD)
{
- svm_msg_q_set_consumer_eventfd (wrk->app_event_queue, fds[n_fds]);
+ svm_msg_q_set_eventfd (wrk->app_event_queue, fds[n_fds]);
vcl_mq_epoll_add_evfd (wrk, wrk->app_event_queue);
n_fds++;
}
+ vcl_segment_discover_mqs (vcl_vpp_worker_segment_handle (0), fds + n_fds,
+ mp->n_fds - n_fds);
+ vcl_segment_attach_mq (vcl_vpp_worker_segment_handle (0),
+ mp->vpp_ctrl_mq, mp->vpp_ctrl_mq_thread,
+ &wrk->ctrl_mq);
+ vcm->ctrl_mq = wrk->ctrl_mq;
+
vec_free (fds);
}
else
}
vcm->app_index = clib_net_to_host_u32 (mp->app_index);
- vcm->app_state = STATE_APP_ATTACHED;
+ wrk->bapi_app_state = STATE_APP_ATTACHED;
return;
failed:
- vcm->app_state = STATE_APP_FAILED;
+ wrk->bapi_app_state = STATE_APP_FAILED;
for (i = clib_max (n_fds - 1, 0); i < vec_len (fds); i++)
close (fds[i]);
vec_free (fds);
u32 wrk_index;
char *segment_name = 0;
- if (mp->retval)
- {
- clib_warning ("VCL<%d>: add/del worker failed: %U", getpid (),
- format_api_error, ntohl (mp->retval));
- goto failed;
- }
-
if (!mp->is_add)
return;
if (!wrk)
return;
+ if (mp->retval)
+ {
+ clib_warning ("VCL<%d>: add/del worker failed: %U", getpid (),
+ format_api_error, ntohl (mp->retval));
+ goto failed;
+ }
+
+ vcl_set_worker_index (wrk_index);
wrk->vpp_wrk_index = clib_net_to_host_u32 (mp->wrk_index);
- wrk->app_event_queue = uword_to_pointer (mp->app_event_queue_address,
- svm_msg_q_t *);
wrk->ctrl_mq = vcm->ctrl_mq;
segment_handle = clib_net_to_host_u64 (mp->segment_handle);
goto failed;
}
+ vcl_segment_attach_mq (segment_handle, mp->app_event_queue_address, 0,
+ &wrk->app_event_queue);
+
if (mp->fd_flags & SESSION_FD_F_MQ_EVENTFD)
{
- svm_msg_q_set_consumer_eventfd (wrk->app_event_queue, fds[n_fds]);
+ svm_msg_q_set_eventfd (wrk->app_event_queue, fds[n_fds]);
vcl_mq_epoll_add_evfd (wrk, wrk->app_event_queue);
n_fds++;
}
if (rv != 0)
goto failed;
}
- vcm->app_state = STATE_APP_READY;
+ wrk->bapi_app_state = STATE_APP_READY;
VDBG (0, "worker %u vpp-worker %u added", wrk_index, wrk->vpp_wrk_index);
return;
failed:
- vcm->app_state = STATE_APP_FAILED;
+ wrk->bapi_app_state = STATE_APP_FAILED;
for (i = clib_max (n_fds - 1, 0); i < vec_len (fds); i++)
close (fds[i]);
vec_free (fds);
}
static void
- vl_api_application_tls_cert_add_reply_t_handler
- (vl_api_application_tls_cert_add_reply_t * mp)
+vl_api_app_add_cert_key_pair_reply_t_handler (
+ vl_api_app_add_cert_key_pair_reply_t *mp)
{
+ vcl_worker_t *wrk = vcl_worker_get_current ();
+
if (mp->retval)
- VDBG (0, "add cert failed: %U", format_api_error, ntohl (mp->retval));
- vcm->app_state = STATE_APP_READY;
+ {
+ VDBG (0, "Adding cert and key failed: %U", format_api_error,
+ ntohl (mp->retval));
+ return;
+ }
+ wrk->bapi_return = clib_net_to_host_u32 (mp->index);
+ wrk->bapi_app_state = STATE_APP_READY;
}
static void
- vl_api_application_tls_key_add_reply_t_handler
- (vl_api_application_tls_key_add_reply_t * mp)
+vl_api_app_del_cert_key_pair_reply_t_handler (
+ vl_api_app_del_cert_key_pair_reply_t *mp)
{
if (mp->retval)
- VDBG (0, "add key failed: %U", format_api_error, ntohl (mp->retval));
- vcm->app_state = STATE_APP_READY;
+ {
+ VDBG (0, "Deleting cert and key failed: %U", format_api_error,
+ ntohl (mp->retval));
+ return;
+ }
}
-#define foreach_sock_msg \
-_(SESSION_ENABLE_DISABLE_REPLY, session_enable_disable_reply) \
-_(APP_ATTACH_REPLY, app_attach_reply) \
-_(APPLICATION_TLS_CERT_ADD_REPLY, application_tls_cert_add_reply) \
-_(APPLICATION_TLS_KEY_ADD_REPLY, application_tls_key_add_reply) \
-_(APP_WORKER_ADD_DEL_REPLY, app_worker_add_del_reply) \
+#define foreach_sock_msg \
+ _ (SESSION_ENABLE_DISABLE_REPLY, session_enable_disable_reply) \
+ _ (APP_ATTACH_REPLY, app_attach_reply) \
+ _ (APP_ADD_CERT_KEY_PAIR_REPLY, app_add_cert_key_pair_reply) \
+ _ (APP_DEL_CERT_KEY_PAIR_REPLY, app_del_cert_key_pair_reply) \
+ _ (APP_WORKER_ADD_DEL_REPLY, app_worker_add_del_reply)
-void
-vppcom_api_hookup (void)
+#define vl_print(handle, ...) fformat (handle, __VA_ARGS__)
+#define vl_endianfun /* define message structures */
+#include <vnet/session/session.api.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_printfun
+#include <vnet/session/session.api.h>
+#undef vl_printfun
+
+#define vl_api_version(n, v) static u32 api_version = v;
+#include <vnet/session/session.api.h>
+#undef vl_api_version
+
+static void
+vcl_bapi_hookup (void)
{
-#define _(N, n) \
- vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
+ u8 *msg_base_lookup_name = format (0, "session_%08x%c", api_version, 0);
+
+ REPLY_MSG_ID_BASE =
+ vl_client_get_first_plugin_msg_id ((char *) msg_base_lookup_name);
+
+ vec_free (msg_base_lookup_name);
+
+ if (REPLY_MSG_ID_BASE == (u16) ~0)
+ return;
+
+#define _(N, n) \
+ vl_msg_api_set_handlers ( \
+ REPLY_MSG_ID_BASE + VL_API_##N, #n, vl_api_##n##_t_handler, \
+ vl_noop_handler, vl_api_##n##_t_endian, vl_api_##n##_t_print, \
+ sizeof (vl_api_##n##_t), 1, vl_api_##n##_t_print_json, \
+ vl_api_##n##_t_tojson, vl_api_##n##_t_fromjson);
foreach_sock_msg;
#undef _
}
/*
* VPP-API message functions
*/
-void
-vppcom_send_session_enable_disable (u8 is_enable)
+static void
+vcl_bapi_send_session_enable_disable (u8 is_enable)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vl_api_session_enable_disable_t *bmp;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
- bmp->_vl_msg_id = ntohs (VL_API_SESSION_ENABLE_DISABLE);
- bmp->client_index = wrk->my_client_index;
+ bmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_SESSION_ENABLE_DISABLE);
+ bmp->client_index = wrk->api_client_handle;
bmp->context = htonl (0xfeedface);
bmp->is_enable = is_enable;
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & bmp);
}
void
-vppcom_app_send_attach (void)
+vcl_bapi_send_attach (void)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
u8 tls_engine = CRYPTO_ENGINE_OPENSSL;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
- bmp->_vl_msg_id = ntohs (VL_API_APP_ATTACH);
- bmp->client_index = wrk->my_client_index;
+ bmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_APP_ATTACH);
+ bmp->client_index = wrk->api_client_handle;
bmp->context = htonl (0xfeedface);
bmp->options[APP_OPTIONS_FLAGS] =
APP_OPTIONS_FLAGS_ACCEPT_REDIRECT | APP_OPTIONS_FLAGS_ADD_SEGMENT |
}
void
-vppcom_app_send_detach (void)
+vcl_bapi_send_detach (void)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vl_api_application_detach_t *bmp;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
- bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_DETACH);
- bmp->client_index = wrk->my_client_index;
+ bmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_APPLICATION_DETACH);
+ bmp->client_index = wrk->api_client_handle;
bmp->context = htonl (0xfeedface);
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & bmp);
}
-void
-vcl_send_app_worker_add_del (u8 is_add)
+static void
+vcl_bapi_send_app_worker_add_del (u8 is_add)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vl_api_app_worker_add_del_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_APP_WORKER_ADD_DEL);
- mp->client_index = wrk->my_client_index;
+ mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_APP_WORKER_ADD_DEL);
+ mp->client_index = wrk->api_client_handle;
mp->app_index = clib_host_to_net_u32 (vcm->app_index);
mp->context = wrk->wrk_index;
mp->is_add = is_add;
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & mp);
}
-void
-vcl_send_child_worker_del (vcl_worker_t * child_wrk)
+static void
+vcl_bapi_send_child_worker_del (vcl_worker_t * child_wrk)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vl_api_app_worker_add_del_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_APP_WORKER_ADD_DEL);
- mp->client_index = wrk->my_client_index;
+ mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_APP_WORKER_ADD_DEL);
+ mp->client_index = wrk->api_client_handle;
mp->app_index = clib_host_to_net_u32 (vcm->app_index);
mp->context = wrk->wrk_index;
mp->is_add = 0;
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & mp);
}
-void
-vppcom_send_application_tls_cert_add (vcl_session_t * session, char *cert,
- u32 cert_len)
+static void
+vcl_bapi_send_app_add_cert_key_pair (vppcom_cert_key_pair_t *ckpair)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
- vl_api_application_tls_cert_add_t *cert_mp;
-
- cert_mp = vl_msg_api_alloc (sizeof (*cert_mp) + cert_len);
- clib_memset (cert_mp, 0, sizeof (*cert_mp));
- cert_mp->_vl_msg_id = ntohs (VL_API_APPLICATION_TLS_CERT_ADD);
- cert_mp->client_index = wrk->my_client_index;
- cert_mp->context = session->session_index;
- cert_mp->cert_len = clib_host_to_net_u16 (cert_len);
- clib_memcpy_fast (cert_mp->cert, cert, cert_len);
- vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & cert_mp);
+ u32 cert_len = ckpair->cert_len;
+ u32 key_len = ckpair->key_len;
+ vl_api_app_add_cert_key_pair_t *bmp;
+
+ bmp = vl_msg_api_alloc (sizeof (*bmp) + cert_len + key_len);
+ clib_memset (bmp, 0, sizeof (*bmp) + cert_len + key_len);
+
+ bmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_APP_ADD_CERT_KEY_PAIR);
+ bmp->client_index = wrk->api_client_handle;
+ bmp->context = wrk->wrk_index;
+ bmp->cert_len = clib_host_to_net_u16 (cert_len);
+ bmp->certkey_len = clib_host_to_net_u16 (key_len + cert_len);
+ clib_memcpy_fast (bmp->certkey, ckpair->cert, cert_len);
+ clib_memcpy_fast (bmp->certkey + cert_len, ckpair->key, key_len);
+
+ vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) &bmp);
}
-void
-vppcom_send_application_tls_key_add (vcl_session_t * session, char *key,
- u32 key_len)
+static void
+vcl_bapi_send_app_del_cert_key_pair (u32 ckpair_index)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
- vl_api_application_tls_key_add_t *key_mp;
-
- key_mp = vl_msg_api_alloc (sizeof (*key_mp) + key_len);
- clib_memset (key_mp, 0, sizeof (*key_mp));
- key_mp->_vl_msg_id = ntohs (VL_API_APPLICATION_TLS_KEY_ADD);
- key_mp->client_index = wrk->my_client_index;
- key_mp->context = session->session_index;
- key_mp->key_len = clib_host_to_net_u16 (key_len);
- clib_memcpy_fast (key_mp->key, key, key_len);
- vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & key_mp);
+ vl_api_app_del_cert_key_pair_t *bmp;
+ bmp = vl_msg_api_alloc (sizeof (*bmp));
+ clib_memset (bmp, 0, sizeof (*bmp));
+
+ bmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_APP_DEL_CERT_KEY_PAIR);
+ bmp->client_index = wrk->api_client_handle;
+ bmp->context = wrk->wrk_index;
+ bmp->index = clib_host_to_net_u32 (ckpair_index);
+ vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) &bmp);
}
u32
-vcl_max_nsid_len (void)
+vcl_bapi_max_nsid_len (void)
{
vl_api_app_attach_t *mp;
return (sizeof (mp->namespace_id) - 1);
}
-void
-vppcom_init_error_string_table (void)
+static void
+vcl_bapi_init_error_string_table (void)
{
vcm->error_string_by_error_number = hash_create (0, sizeof (uword));
hash_set (vcm->error_string_by_error_number, 99, "Misc");
}
-int
-vppcom_connect_to_vpp (const char *app_name)
+static void
+vcl_bapi_cleanup (void)
+{
+ socket_client_main_t *scm = &socket_client_main;
+ api_main_t *am = vlibapi_get_main ();
+
+ am->my_client_index = ~0;
+ am->my_registration = 0;
+ am->vl_input_queue = 0;
+ am->msg_index_by_name_and_crc = 0;
+ scm->socket_fd = 0;
+
+ vl_client_api_unmap ();
+}
+
+static int
+vcl_bapi_connect_to_vpp (void)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vppcom_cfg_t *vcl_cfg = &vcm->cfg;
+ int rv = VPPCOM_OK;
api_main_t *am;
+ u8 *wrk_name;
+
+ wrk_name = format (0, "%v-wrk-%u%c", vcm->app_name, wrk->wrk_index, 0);
+
+ /* Make sure api is cleaned up in case this is a connect from a
+ * forked worker */
+ vcl_bapi_cleanup ();
vlibapi_set_main (&wrk->bapi_api_ctx);
- vlibapi_set_memory_client_main (&wrk->bapi_shm_ctx);
- vppcom_api_hookup ();
+ vlibapi_set_memory_client_main (&wrk->bapi_mem_ctx);
- if (vcl_cfg->vpp_api_socket_name)
+ if (!vcl_cfg->vpp_bapi_socket_name)
{
- if (vl_socket_client_connect2 (&wrk->bapi_sock_ctx,
- (char *) vcl_cfg->vpp_api_socket_name,
- (char *) app_name,
- 0 /* default rx/tx buffer */ ))
- {
- VERR ("app (%s) socket connect failed!", app_name);
- return VPPCOM_ECONNREFUSED;
- }
-
- if (vl_socket_client_init_shm2 (&wrk->bapi_sock_ctx, 0,
- 1 /* want_pthread */ ))
- {
- VERR ("app (%s) init shm failed!", app_name);
- return VPPCOM_ECONNREFUSED;
- }
+ rv = VPPCOM_EINVAL;
+ goto error;
}
- else
- {
- if (!vcl_cfg->vpp_api_filename)
- vcl_cfg->vpp_api_filename = format (0, "/vpe-api%c", 0);
- vl_set_memory_root_path ((char *) vcl_cfg->vpp_api_chroot);
-
- VDBG (0, "app (%s) connecting to VPP api (%s)...",
- app_name, vcl_cfg->vpp_api_filename);
+ if (vl_socket_client_connect2 (&wrk->bapi_sock_ctx,
+ (char *) vcl_cfg->vpp_bapi_socket_name,
+ (char *) wrk_name,
+ 0 /* default rx/tx buffer */ ))
+ {
+ VERR ("app (%s) socket connect failed!", wrk_name);
+ rv = VPPCOM_ECONNREFUSED;
+ goto error;
+ }
- if (vl_client_connect_to_vlib ((char *) vcl_cfg->vpp_api_filename,
- app_name, vcm->cfg.vpp_api_q_length) < 0)
- {
- VERR ("app (%s) connect failed!", app_name);
- return VPPCOM_ECONNREFUSED;
- }
+ if (vl_socket_client_init_shm2 (&wrk->bapi_sock_ctx, 0,
+ 1 /* want_pthread */ ))
+ {
+ VERR ("app (%s) init shm failed!", wrk_name);
+ rv = VPPCOM_ECONNREFUSED;
+ goto error;
}
+ vcl_bapi_hookup ();
am = vlibapi_get_main ();
wrk->vl_input_queue = am->shmem_hdr->vl_input_queue;
- wrk->my_client_index = (u32) am->my_client_index;
- wrk->wrk_state = STATE_APP_CONN_VPP;
+ wrk->api_client_handle = (u32) am->my_client_index;
- VDBG (0, "app (%s) is connected to VPP!", app_name);
+ VDBG (0, "app (%s) is connected to VPP!", wrk_name);
vcl_evt (VCL_EVT_INIT, vcm);
- return VPPCOM_OK;
+
+error:
+ vec_free (wrk_name);
+ return rv;
}
void
-vppcom_disconnect_from_vpp (void)
+vcl_bapi_disconnect_from_vpp (void)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vppcom_cfg_t *vcl_cfg = &vcm->cfg;
- if (vcl_cfg->vpp_api_socket_name)
+ if (vcl_cfg->vpp_bapi_socket_name)
vl_socket_client_disconnect2 (&wrk->bapi_sock_ctx);
else
vl_client_disconnect_from_vlib ();
}
+static const char *
+vcl_bapi_app_state_str (vcl_bapi_app_state_t state)
+{
+ char *st;
+
+ switch (state)
+ {
+ case STATE_APP_START:
+ st = "STATE_APP_START";
+ break;
+
+ case STATE_APP_CONN_VPP:
+ st = "STATE_APP_CONN_VPP";
+ break;
+
+ case STATE_APP_ENABLED:
+ st = "STATE_APP_ENABLED";
+ break;
+
+ case STATE_APP_ATTACHED:
+ st = "STATE_APP_ATTACHED";
+ break;
+
+ default:
+ st = "UNKNOWN_APP_STATE";
+ break;
+ }
+
+ return st;
+}
+
+static int
+vcl_bapi_wait_for_wrk_state_change (vcl_bapi_app_state_t app_state)
+{
+ vcl_worker_t *wrk = vcl_worker_get_current ();
+ f64 timeout = clib_time_now (&wrk->clib_time) + vcm->cfg.app_timeout;
+
+ while (clib_time_now (&wrk->clib_time) < timeout)
+ {
+ if (wrk->bapi_app_state == app_state)
+ return VPPCOM_OK;
+ if (wrk->bapi_app_state == STATE_APP_FAILED)
+ return VPPCOM_ECONNABORTED;
+ }
+ VDBG (0, "timeout waiting for state %s, current state %d",
+ vcl_bapi_app_state_str (app_state), wrk->bapi_app_state);
+ vcl_evt (VCL_EVT_SESSION_TIMEOUT, vcm, bapi_app_state);
+
+ return VPPCOM_ETIMEDOUT;
+}
+
+static int
+vcl_bapi_session_enable (void)
+{
+ vcl_worker_t *wrk = vcl_worker_get_current ();
+ int rv;
+
+ if (wrk->bapi_app_state != STATE_APP_ENABLED)
+ {
+ vcl_bapi_send_session_enable_disable (1 /* is_enabled == TRUE */ );
+ rv = vcl_bapi_wait_for_wrk_state_change (STATE_APP_ENABLED);
+ if (PREDICT_FALSE (rv))
+ {
+ VDBG (0, "application session enable timed out! returning %d (%s)",
+ rv, vppcom_retval_str (rv));
+ return rv;
+ }
+ }
+ return VPPCOM_OK;
+}
+
+static int
+vcl_bapi_init (void)
+{
+ vcl_worker_t *wrk = vcl_worker_get_current ();
+ int rv;
+
+ wrk->bapi_app_state = STATE_APP_START;
+ vcl_bapi_init_error_string_table ();
+ rv = vcl_bapi_connect_to_vpp ();
+ if (rv)
+ {
+ VERR ("couldn't connect to VPP!");
+ return rv;
+ }
+ VDBG (0, "sending session enable");
+ rv = vcl_bapi_session_enable ();
+ if (rv)
+ {
+ VERR ("vppcom_app_session_enable() failed!");
+ return rv;
+ }
+
+ return 0;
+}
+
+int
+vcl_bapi_attach (void)
+{
+ int rv;
+
+ /* API hookup and connect to VPP */
+ if ((rv = vcl_bapi_init ()))
+ return rv;
+
+ vcl_bapi_send_attach ();
+ rv = vcl_bapi_wait_for_wrk_state_change (STATE_APP_ATTACHED);
+ if (PREDICT_FALSE (rv))
+ {
+ VDBG (0, "application attach timed out! returning %d (%s)", rv,
+ vppcom_retval_str (rv));
+ return rv;
+ }
+
+ return 0;
+}
+
+int
+vcl_bapi_app_worker_add (void)
+{
+ vcl_worker_t *wrk = vcl_worker_get_current ();
+
+ if (vcl_bapi_connect_to_vpp ())
+ return -1;
+
+ wrk->bapi_app_state = STATE_APP_ADDING_WORKER;
+ vcl_bapi_send_app_worker_add_del (1 /* is_add */ );
+ if (vcl_bapi_wait_for_wrk_state_change (STATE_APP_READY))
+ return -1;
+ return 0;
+}
+
+void
+vcl_bapi_app_worker_del (vcl_worker_t * wrk)
+{
+ /* Notify vpp that the worker is going away */
+ if (wrk->wrk_index == vcl_get_worker_index ())
+ vcl_bapi_send_app_worker_add_del (0 /* is_add */ );
+ else
+ vcl_bapi_send_child_worker_del (wrk);
+
+ /* Disconnect the binary api */
+ if (vec_len (vcm->workers) == 1)
+ vcl_bapi_disconnect_from_vpp ();
+ else
+ vl_client_send_disconnect (1 /* vpp should cleanup */ );
+}
+
+int
+vcl_bapi_recv_fds (vcl_worker_t * wrk, int *fds, int n_fds)
+{
+ clib_error_t *err;
+
+ if ((err = vl_socket_client_recv_fd_msg2 (&wrk->bapi_sock_ctx, fds, n_fds,
+ 5)))
+ {
+ clib_error_report (err);
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+vcl_bapi_add_cert_key_pair (vppcom_cert_key_pair_t *ckpair)
+{
+ vcl_worker_t *wrk = vcl_worker_get_current ();
+
+ if (ckpair->key_len == 0 || ckpair->key_len == ~0)
+ return VPPCOM_EINVAL;
+
+ vcl_bapi_send_app_add_cert_key_pair (ckpair);
+ wrk->bapi_app_state = STATE_APP_ADDING_TLS_DATA;
+ vcl_bapi_wait_for_wrk_state_change (STATE_APP_READY);
+ if (wrk->bapi_app_state == STATE_APP_READY)
+ return wrk->bapi_return;
+ return VPPCOM_EFAULT;
+}
+
+int
+vcl_bapi_del_cert_key_pair (u32 ckpair_index)
+{
+ /* Don't wait for reply */
+ vcl_bapi_send_app_del_cert_key_pair (ckpair_index);
+ return 0;
+}
+
+int
+vcl_bapi_worker_set (void)
+{
+ vcl_worker_t *wrk = vcl_worker_get_current ();
+ int i;
+
+ /* Find the first worker with the same pid */
+ for (i = 0; i < vec_len (vcm->workers); i++)
+ {
+ if (i == wrk->wrk_index)
+ continue;
+ if (vcm->workers[i].current_pid == wrk->current_pid)
+ {
+ wrk->vl_input_queue = vcm->workers[i].vl_input_queue;
+ wrk->api_client_handle = vcm->workers[i].api_client_handle;
+ return 0;
+ }
+ }
+ return -1;
+}
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff