blob: 8e24bfeee0cd0abb8a73bb34f95fde444fe98950 [file] [log] [blame]
/*
* Copyright (c) 2018-2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#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
/* declare message handlers for each api */
#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 u8 *
format_api_error (u8 * s, va_list * args)
{
i32 error = va_arg (*args, u32);
uword *p;
p = hash_get (vcm->error_string_by_error_number, -error);
if (p)
s = format (s, "%s (%d)", p[0], error);
else
s = format (s, "%d", error);
return s;
}
static void
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
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);
u64 segment_handle;
int *fds = 0, i, rv;
u32 n_fds = 0;
char *segment_name = 0;
if (mp->retval)
{
VERR ("attach failed: %U", format_api_error, ntohl (mp->retval));
goto failed;
}
vcl_set_worker_index (0);
segment_handle = clib_net_to_host_u64 (mp->segment_handle);
if (segment_handle == VCL_INVALID_SEGMENT_HANDLE)
{
VERR ("invalid segment handle");
goto failed;
}
if (mp->n_fds)
{
vec_validate (fds, mp->n_fds);
if (vl_socket_client_recv_fd_msg2 (&wrk->bapi_sock_ctx, fds, mp->n_fds,
5))
goto failed;
if (mp->fd_flags & SESSION_FD_F_VPP_MQ_SEGMENT)
if (vcl_segment_attach (vcl_vpp_worker_segment_handle (0),
"vpp-mq-seg", SSVM_SEGMENT_MEMFD,
fds[n_fds++]))
goto failed;
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;
if (mp->fd_flags & SESSION_FD_F_MEMFD_SEGMENT)
{
segment_name = vl_api_from_api_to_new_c_string (&mp->segment_name);
rv =
vcl_segment_attach (segment_handle, segment_name,
SSVM_SEGMENT_MEMFD, fds[n_fds++]);
vec_free (segment_name);
if (rv != 0)
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]);
vcl_mq_epoll_add_evfd (wrk, wrk->app_event_queue);
n_fds++;
}
vec_free (fds);
}
else
{
segment_name = vl_api_from_api_to_new_c_string (&mp->segment_name);
rv =
vcl_segment_attach (segment_handle, segment_name, SSVM_SEGMENT_SHM,
-1);
vec_free (segment_name);
if (rv != 0)
goto failed;
}
vcm->app_index = clib_net_to_host_u32 (mp->app_index);
wrk->bapi_app_state = STATE_APP_ATTACHED;
return;
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_app_worker_add_del_reply_t_handler (vl_api_app_worker_add_del_reply_t *
mp)
{
int n_fds = 0, *fds = 0, i, rv;
u64 segment_handle;
vcl_worker_t *wrk;
u32 wrk_index;
char *segment_name = 0;
if (!mp->is_add)
return;
wrk_index = mp->context;
wrk = vcl_worker_get_if_valid (wrk_index);
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->ctrl_mq = vcm->ctrl_mq;
segment_handle = clib_net_to_host_u64 (mp->segment_handle);
if (segment_handle == VCL_INVALID_SEGMENT_HANDLE)
{
clib_warning ("invalid segment handle");
goto failed;
}
if (mp->n_fds)
{
vec_validate (fds, mp->n_fds);
if (vl_socket_client_recv_fd_msg2 (&wrk->bapi_sock_ctx, fds, mp->n_fds,
5))
goto failed;
if (mp->fd_flags & SESSION_FD_F_VPP_MQ_SEGMENT)
if (vcl_segment_attach (vcl_vpp_worker_segment_handle (wrk_index),
"vpp-worker-seg", SSVM_SEGMENT_MEMFD,
fds[n_fds++]))
goto failed;
if (mp->fd_flags & SESSION_FD_F_MEMFD_SEGMENT)
{
segment_name = vl_api_from_api_to_new_c_string (&mp->segment_name);
rv =
vcl_segment_attach (segment_handle, segment_name,
SSVM_SEGMENT_MEMFD, fds[n_fds++]);
vec_free (segment_name);
if (rv != 0)
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]);
vcl_mq_epoll_add_evfd (wrk, wrk->app_event_queue);
n_fds++;
}
vec_free (fds);
}
else
{
segment_name = vl_api_from_api_to_new_c_string (&mp->segment_name);
rv =
vcl_segment_attach (segment_handle, segment_name, SSVM_SEGMENT_SHM,
-1);
vec_free (segment_name);
if (rv != 0)
goto failed;
}
wrk->bapi_app_state = STATE_APP_READY;
VDBG (0, "worker %u vpp-worker %u added", wrk_index, wrk->vpp_wrk_index);
return;
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)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
if (mp->retval)
{
VDBG (0, "add cert failed: %U", format_api_error, ntohl (mp->retval));
wrk->bapi_app_state = STATE_APP_FAILED;
return;
}
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)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
if (mp->retval)
{
VDBG (0, "add key failed: %U", format_api_error, ntohl (mp->retval));
wrk->bapi_app_state = STATE_APP_FAILED;
return;
}
wrk->bapi_app_state = STATE_APP_READY;
}
#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) \
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);
foreach_sock_msg;
#undef _
}
/*
* VPP-API message functions
*/
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->api_client_handle;
bmp->context = htonl (0xfeedface);
bmp->is_enable = is_enable;
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & bmp);
}
void
vcl_bapi_send_attach (void)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
u8 tls_engine = CRYPTO_ENGINE_OPENSSL;
vl_api_app_attach_t *bmp;
u8 nsid_len = vec_len (vcm->cfg.namespace_id);
u8 app_is_proxy = (vcm->cfg.app_proxy_transport_tcp ||
vcm->cfg.app_proxy_transport_udp);
tls_engine = vcm->cfg.tls_engine ? vcm->cfg.tls_engine : tls_engine;
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->api_client_handle;
bmp->context = htonl (0xfeedface);
bmp->options[APP_OPTIONS_FLAGS] =
APP_OPTIONS_FLAGS_ACCEPT_REDIRECT | APP_OPTIONS_FLAGS_ADD_SEGMENT |
(vcm->cfg.app_scope_local ? APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE : 0) |
(vcm->cfg.app_scope_global ? APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE : 0) |
(app_is_proxy ? APP_OPTIONS_FLAGS_IS_PROXY : 0) |
(vcm->cfg.use_mq_eventfd ? APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD : 0);
bmp->options[APP_OPTIONS_PROXY_TRANSPORT] =
(u64) ((vcm->cfg.app_proxy_transport_tcp ? 1 << TRANSPORT_PROTO_TCP : 0) |
(vcm->cfg.app_proxy_transport_udp ? 1 << TRANSPORT_PROTO_UDP : 0));
bmp->options[APP_OPTIONS_SEGMENT_SIZE] = vcm->cfg.segment_size;
bmp->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = vcm->cfg.add_segment_size;
bmp->options[APP_OPTIONS_RX_FIFO_SIZE] = vcm->cfg.rx_fifo_size;
bmp->options[APP_OPTIONS_TX_FIFO_SIZE] = vcm->cfg.tx_fifo_size;
bmp->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] =
vcm->cfg.preallocated_fifo_pairs;
bmp->options[APP_OPTIONS_EVT_QUEUE_SIZE] = vcm->cfg.event_queue_size;
bmp->options[APP_OPTIONS_TLS_ENGINE] = tls_engine;
if (nsid_len)
{
vl_api_vec_to_api_string (vcm->cfg.namespace_id, &bmp->namespace_id);
bmp->options[APP_OPTIONS_NAMESPACE_SECRET] = vcm->cfg.namespace_secret;
}
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & bmp);
}
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->api_client_handle;
bmp->context = htonl (0xfeedface);
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & bmp);
}
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->api_client_handle;
mp->app_index = clib_host_to_net_u32 (vcm->app_index);
mp->context = wrk->wrk_index;
mp->is_add = is_add;
if (!is_add)
mp->wrk_index = clib_host_to_net_u32 (wrk->vpp_wrk_index);
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & mp);
}
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->api_client_handle;
mp->app_index = clib_host_to_net_u32 (vcm->app_index);
mp->context = wrk->wrk_index;
mp->is_add = 0;
mp->wrk_index = clib_host_to_net_u32 (child_wrk->vpp_wrk_index);
vl_msg_api_send_shmem (wrk->vl_input_queue, (u8 *) & mp);
}
void
vcl_bapi_send_application_tls_cert_add (vcl_session_t * session, char *cert,
u32 cert_len)
{
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->api_client_handle;
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);
}
void
vcl_bapi_send_application_tls_key_add (vcl_session_t * session, char *key,
u32 key_len)
{
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->api_client_handle;
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);
}
u32
vcl_bapi_max_nsid_len (void)
{
vl_api_app_attach_t *mp;
return (sizeof (mp->namespace_id) - 1);
}
static void
vcl_bapi_init_error_string_table (void)
{
vcm->error_string_by_error_number = hash_create (0, sizeof (uword));
#define _(n, v, s) hash_set (vcm->error_string_by_error_number, -v, s);
foreach_vnet_api_error;
#undef _
hash_set (vcm->error_string_by_error_number, 99, "Misc");
}
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);
vcl_bapi_hookup ();
if (!vcl_cfg->vpp_bapi_socket_name)
{
rv = VPPCOM_EINVAL;
goto error;
}
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_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;
}
am = vlibapi_get_main ();
wrk->vl_input_queue = am->shmem_hdr->vl_input_queue;
wrk->api_client_handle = (u32) am->my_client_index;
VDBG (0, "app (%s) is connected to VPP!", wrk_name);
vcl_evt (VCL_EVT_INIT, vcm);
error:
vec_free (wrk_name);
return rv;
}
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_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 (%d)",
vcl_bapi_app_state_str (app_state), 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
vppcom_session_tls_add_cert (uint32_t session_handle, char *cert,
uint32_t cert_len)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vcl_session_t *session = 0;
session = vcl_session_get_w_handle (wrk, session_handle);
if (!session)
return VPPCOM_EBADFD;
if (cert_len == 0 || cert_len == ~0)
return VPPCOM_EBADFD;
/*
* Send listen request to vpp and wait for reply
*/
vcl_bapi_send_application_tls_cert_add (session, cert, cert_len);
wrk->bapi_app_state = STATE_APP_ADDING_TLS_DATA;
vcl_bapi_wait_for_wrk_state_change (STATE_APP_READY);
return VPPCOM_OK;
}
int
vppcom_session_tls_add_key (uint32_t session_handle, char *key,
uint32_t key_len)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
vcl_session_t *session = 0;
session = vcl_session_get_w_handle (wrk, session_handle);
if (!session)
return VPPCOM_EBADFD;
if (key_len == 0 || key_len == ~0)
return VPPCOM_EBADFD;
vcl_bapi_send_application_tls_key_add (session, key, key_len);
wrk->bapi_app_state = STATE_APP_ADDING_TLS_DATA;
vcl_bapi_wait_for_wrk_state_change (STATE_APP_READY);
return VPPCOM_OK;
}
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
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/