From e86a8edd3c14fb41ace2a12efd17bc7772bf623f Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Fri, 5 Jan 2018 03:20:25 -0800 Subject: api: refactor vlibmemory - separate client/server code for both memory and socket apis - separate memory api code from generic vlib api code - move unix_shared_memory_fifo to svm and rename to svm_fifo_t - overall declutter Change-Id: I90cdd98ff74d0787d58825b914b0f1eafcfa4dc2 Signed-off-by: Florin Coras --- src/vlibmemory/socksvr_vlib.c | 803 ------------------------------------------ 1 file changed, 803 deletions(-) delete mode 100644 src/vlibmemory/socksvr_vlib.c (limited to 'src/vlibmemory/socksvr_vlib.c') diff --git a/src/vlibmemory/socksvr_vlib.c b/src/vlibmemory/socksvr_vlib.c deleted file mode 100644 index 314e2eb60d3..00000000000 --- a/src/vlibmemory/socksvr_vlib.c +++ /dev/null @@ -1,803 +0,0 @@ -/* - *------------------------------------------------------------------ - * socksvr_vlib.c - * - * Copyright (c) 2009 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * 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 -#include -#include -#include -#include -#include - -#include -#include - -#include - -#include - -#define vl_typedefs /* define message structures */ -#include -#undef vl_typedefs - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) -#define vl_printfun -#include -#undef vl_printfun - -/* instantiate all the endian swap functions we know about */ -#define vl_endianfun -#include -#undef vl_endianfun - -void -dump_socket_clients (vlib_main_t * vm, api_main_t * am) -{ - vl_api_registration_t *reg; - socket_main_t *sm = &socket_main; - clib_file_main_t *fm = &file_main; - clib_file_t *f; - - /* - * Must have at least one active client, not counting the - * REGISTRATION_TYPE_SOCKET_LISTEN bind/accept socket - */ - if (pool_elts (sm->registration_pool) < 2) - return; - - vlib_cli_output (vm, "Socket clients"); - vlib_cli_output (vm, "%20s %8s", "Name", "Fildesc"); - /* *INDENT-OFF* */ - pool_foreach (reg, sm->registration_pool, - ({ - if (reg->registration_type == REGISTRATION_TYPE_SOCKET_SERVER) { - f = pool_elt_at_index (fm->file_pool, reg->clib_file_index); - vlib_cli_output (vm, "%20s %8d", - reg->name, f->file_descriptor); - } - })); -/* *INDENT-ON* */ -} - -void -vl_socket_api_send (vl_api_registration_t * rp, u8 * elem) -{ -#if CLIB_DEBUG > 1 - u32 output_length; -#endif - socket_main_t *sm = &socket_main; - u16 msg_id = ntohs (*(u16 *) elem); - api_main_t *am = &api_main; - msgbuf_t *mb = (msgbuf_t *) (elem - offsetof (msgbuf_t, data)); - clib_file_t *cf = clib_file_get (&file_main, rp->clib_file_index); - vl_api_registration_t *sock_rp; - - ASSERT (rp->registration_type > REGISTRATION_TYPE_SHMEM); - - if (msg_id >= vec_len (am->api_trace_cfg)) - { - clib_warning ("id out of range: %d", msg_id); - vl_msg_api_free ((void *) elem); - return; - } - - sock_rp = pool_elt_at_index (sm->registration_pool, - rp->vl_api_registration_pool_index); - ASSERT (sock_rp); - - /* Add the msgbuf_t to the output vector */ - vl_socket_add_pending_output_no_flush (cf, sock_rp, (u8 *) mb, - sizeof (*mb)); - /* Send the message */ - vl_socket_add_pending_output (cf, sock_rp, elem, ntohl (mb->data_len)); - -#if CLIB_DEBUG > 1 - output_length = sizeof (*mb) + ntohl (mb->data_len); - clib_warning ("wrote %u bytes to fd %d", output_length, - cf->file_descriptor); -#endif - - vl_msg_api_free ((void *) elem); -} - -void -vl_free_socket_registration_index (u32 pool_index) -{ - int i; - vl_api_registration_t *rp; - if (pool_is_free_index (socket_main.registration_pool, pool_index)) - { - clib_warning ("main pool index %d already free", pool_index); - return; - } - rp = pool_elt_at_index (socket_main.registration_pool, pool_index); - - ASSERT (rp->registration_type != REGISTRATION_TYPE_FREE); - for (i = 0; i < vec_len (rp->additional_fds_to_close); i++) - if (close (rp->additional_fds_to_close[i]) < 0) - clib_unix_warning ("close"); - vec_free (rp->additional_fds_to_close); - vec_free (rp->name); - vec_free (rp->unprocessed_input); - vec_free (rp->output_vector); - rp->registration_type = REGISTRATION_TYPE_FREE; - pool_put (socket_main.registration_pool, rp); -} - -void -vl_api_socket_process_msg (clib_file_t * uf, vl_api_registration_t * rp, - i8 * input_v) -{ - msgbuf_t *mbp = (msgbuf_t *) input_v; - - u8 *the_msg = (u8 *) (mbp->data); - socket_main.current_uf = uf; - socket_main.current_rp = rp; - vl_msg_api_socket_handler (the_msg); - socket_main.current_uf = 0; - socket_main.current_rp = 0; -} - -clib_error_t * -vl_socket_read_ready (clib_file_t * uf) -{ - clib_file_main_t *fm = &file_main; - vlib_main_t *vm = vlib_get_main (); - vl_api_registration_t *rp; - int n; - i8 *msg_buffer = 0; - u8 *data_for_process; - u32 msg_len; - u32 save_input_buffer_length = vec_len (socket_main.input_buffer); - vl_socket_args_for_process_t *a; - msgbuf_t *mbp; - int mbp_set = 0; - - rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data); - - n = read (uf->file_descriptor, socket_main.input_buffer, - vec_len (socket_main.input_buffer)); - - if (n <= 0 && errno != EAGAIN) - { - clib_file_del (fm, uf); - - if (!pool_is_free (socket_main.registration_pool, rp)) - { - u32 index = rp - socket_main.registration_pool; - vl_free_socket_registration_index (index); - } - else - { - clib_warning ("client index %d already free?", - rp->vl_api_registration_pool_index); - } - return 0; - } - - _vec_len (socket_main.input_buffer) = n; - - /* - * Look for bugs here. This code is tricky because - * data read from a stream socket does not honor message - * boundaries. In the case of a long message (>4K bytes) - * we have to do (at least) 2 reads, etc. - */ - do - { - if (vec_len (rp->unprocessed_input)) - { - vec_append (rp->unprocessed_input, socket_main.input_buffer); - msg_buffer = rp->unprocessed_input; - } - else - { - msg_buffer = socket_main.input_buffer; - mbp_set = 0; - } - - if (mbp_set == 0) - { - /* Any chance that we have a complete message? */ - if (vec_len (msg_buffer) <= sizeof (msgbuf_t)) - goto save_and_split; - - mbp = (msgbuf_t *) msg_buffer; - msg_len = ntohl (mbp->data_len); - mbp_set = 1; - } - - /* We don't have the entire message yet. */ - if (mbp_set == 0 - || (msg_len + sizeof (msgbuf_t)) > vec_len (msg_buffer)) - { - save_and_split: - /* if we were using the input buffer save the fragment */ - if (msg_buffer == socket_main.input_buffer) - { - ASSERT (vec_len (rp->unprocessed_input) == 0); - vec_validate (rp->unprocessed_input, vec_len (msg_buffer) - 1); - clib_memcpy (rp->unprocessed_input, msg_buffer, - vec_len (msg_buffer)); - _vec_len (rp->unprocessed_input) = vec_len (msg_buffer); - } - _vec_len (socket_main.input_buffer) = save_input_buffer_length; - return 0; - } - - data_for_process = (u8 *) vec_dup (msg_buffer); - _vec_len (data_for_process) = (msg_len + sizeof (msgbuf_t)); - pool_get (socket_main.process_args, a); - a->clib_file = uf; - a->regp = rp; - a->data = data_for_process; - - vlib_process_signal_event (vm, memclnt_node.index, - SOCKET_READ_EVENT, - a - socket_main.process_args); - if (n > (msg_len + sizeof (*mbp))) - vec_delete (msg_buffer, msg_len + sizeof (*mbp), 0); - else - _vec_len (msg_buffer) = 0; - n -= msg_len + sizeof (msgbuf_t); - msg_len = 0; - mbp_set = 0; - } - while (n > 0); - - _vec_len (socket_main.input_buffer) = save_input_buffer_length; - - return 0; -} - -void -vl_socket_add_pending_output (clib_file_t * uf, - vl_api_registration_t * rp, - u8 * buffer, uword buffer_bytes) -{ - clib_file_main_t *fm = &file_main; - - vec_add (rp->output_vector, buffer, buffer_bytes); - if (vec_len (rp->output_vector) > 0) - { - int skip_update = 0 != (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE); - uf->flags |= UNIX_FILE_DATA_AVAILABLE_TO_WRITE; - if (!skip_update) - fm->file_update (uf, UNIX_FILE_UPDATE_MODIFY); - } -} - -void -vl_socket_add_pending_output_no_flush (clib_file_t * uf, - vl_api_registration_t * rp, - u8 * buffer, uword buffer_bytes) -{ - vec_add (rp->output_vector, buffer, buffer_bytes); -} - -static void -socket_del_pending_output (clib_file_t * uf, - vl_api_registration_t * rp, uword n_bytes) -{ - clib_file_main_t *fm = &file_main; - - vec_delete (rp->output_vector, n_bytes, 0); - if (vec_len (rp->output_vector) <= 0) - { - int skip_update = 0 == (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE); - uf->flags &= ~UNIX_FILE_DATA_AVAILABLE_TO_WRITE; - if (!skip_update) - fm->file_update (uf, UNIX_FILE_UPDATE_MODIFY); - } -} - -clib_error_t * -vl_socket_write_ready (clib_file_t * uf) -{ - clib_file_main_t *fm = &file_main; - vl_api_registration_t *rp; - int n; - - rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data); - - /* Flush output vector. */ - n = write (uf->file_descriptor, - rp->output_vector, vec_len (rp->output_vector)); - if (n < 0) - { -#if DEBUG > 2 - clib_warning ("write error, close the file...\n"); -#endif - clib_file_del (fm, uf); - - vl_free_socket_registration_index (rp - socket_main.registration_pool); - return 0; - } - - else if (n > 0) - socket_del_pending_output (uf, rp, n); - - return 0; -} - -clib_error_t * -vl_socket_error_ready (clib_file_t * uf) -{ - vl_api_registration_t *rp; - clib_file_main_t *fm = &file_main; - - rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data); - clib_file_del (fm, uf); - vl_free_socket_registration_index (rp - socket_main.registration_pool); - - return 0; -} - -void -socksvr_file_add (clib_file_main_t * fm, int fd) -{ - vl_api_registration_t *rp; - clib_file_t template = { 0 }; - - pool_get (socket_main.registration_pool, rp); - memset (rp, 0, sizeof (*rp)); - - template.read_function = vl_socket_read_ready; - template.write_function = vl_socket_write_ready; - template.error_function = vl_socket_error_ready; - template.file_descriptor = fd; - template.private_data = rp - socket_main.registration_pool; - - rp->registration_type = REGISTRATION_TYPE_SOCKET_SERVER; - rp->vl_api_registration_pool_index = rp - socket_main.registration_pool; - rp->clib_file_index = clib_file_add (fm, &template); -} - -static clib_error_t * -socksvr_accept_ready (clib_file_t * uf) -{ - clib_file_main_t *fm = &file_main; - socket_main_t *sm = &socket_main; - clib_socket_t *sock = &sm->socksvr_listen_socket; - clib_socket_t client; - clib_error_t *error; - - error = clib_socket_accept (sock, &client); - - if (error) - return error; - - socksvr_file_add (fm, client.fd); - return 0; -} - -static clib_error_t * -socksvr_bogus_write (clib_file_t * uf) -{ - clib_warning ("why am I here?"); - return 0; -} - -/* - * vl_api_sockclnt_create_t_handler - */ -void -vl_api_sockclnt_create_t_handler (vl_api_sockclnt_create_t * mp) -{ - vl_api_registration_t *regp; - vl_api_sockclnt_create_reply_t *rp; - int rv = 0; - - regp = socket_main.current_rp; - - ASSERT (regp->registration_type == REGISTRATION_TYPE_SOCKET_SERVER); - - regp->name = format (0, "%s%c", mp->name, 0); - - rp = vl_msg_api_alloc (sizeof (*rp)); - rp->_vl_msg_id = htons (VL_API_SOCKCLNT_CREATE_REPLY); - rp->handle = (uword) regp; - rp->index = (uword) regp->vl_api_registration_pool_index; - rp->context = mp->context; - rp->response = htonl (rv); - - vl_msg_api_send (regp, (u8 *) rp); -} - -/* - * vl_api_sockclnt_delete_t_handler - */ -void -vl_api_sockclnt_delete_t_handler (vl_api_sockclnt_delete_t * mp) -{ - vl_api_registration_t *regp; - vl_api_sockclnt_delete_reply_t *rp; - - if (!pool_is_free_index (socket_main.registration_pool, mp->index)) - { - regp = pool_elt_at_index (socket_main.registration_pool, mp->index); - - rp = vl_msg_api_alloc (sizeof (*rp)); - rp->_vl_msg_id = htons (VL_API_SOCKCLNT_DELETE_REPLY); - rp->handle = mp->handle; - rp->response = htonl (1); - - vl_msg_api_send (regp, (u8 *) rp); - - clib_file_del (&file_main, file_main.file_pool + regp->clib_file_index); - - vl_free_socket_registration_index (mp->index); - } - else - { - clib_warning ("unknown client ID %d", mp->index); - } -} - -static clib_error_t * -send_fd_msg (int socket_fd, int fd_to_share) -{ - struct msghdr mh = { 0 }; - struct iovec iov[1]; - char ctl[CMSG_SPACE (sizeof (int))]; - char *msg = "memfd"; - int rv; - - iov[0].iov_base = msg; - iov[0].iov_len = strlen (msg); - mh.msg_iov = iov; - mh.msg_iovlen = 1; - - struct cmsghdr *cmsg; - memset (&ctl, 0, sizeof (ctl)); - mh.msg_control = ctl; - mh.msg_controllen = sizeof (ctl); - cmsg = CMSG_FIRSTHDR (&mh); - cmsg->cmsg_len = CMSG_LEN (sizeof (int)); - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - memcpy (CMSG_DATA (cmsg), &fd_to_share, sizeof (int)); - - rv = sendmsg (socket_fd, &mh, 0); - if (rv < 0) - return clib_error_return_unix (0, "sendmsg"); - return 0; -} - -vl_api_shm_elem_config_t * -vl_api_make_shm_config (vl_api_sock_init_shm_t * mp) -{ - vl_api_shm_elem_config_t *config = 0, *c; - u64 cfg; - int i; - - if (!mp->nitems) - { - vec_validate (config, 3); - config[0].type = VL_API_VLIB_RING; - config[0].count = 128; - config[0].size = 256; - config[1].type = VL_API_CLIENT_RING; - config[1].count = 128; - config[1].size = 1024; - config[2].type = VL_API_CLIENT_RING; - config[2].count = 8; - config[2].size = 4096; - config[3].type = VL_API_QUEUE; - config[3].count = 128; - config[3].size = sizeof (uword); - } - else - { - vec_validate (config, mp->nitems - 1); - for (i = 0; i < mp->nitems; i++) - { - cfg = mp->configs[i]; - /* Pretty much a hack but it avoids defining our own api type - * in memclnt.api */ - c = (vl_api_shm_elem_config_t *) & cfg; - config[i].type = c->type; - config[i].count = c->count; - config[i].size = c->size; - } - } - return config; -} - -/* - * Bootstrap shm api using the socket api - */ -void -vl_api_sock_init_shm_t_handler (vl_api_sock_init_shm_t * mp) -{ - vl_api_sock_init_shm_reply_t *rmp; - memfd_private_t _memfd_private, *memfd = &_memfd_private; - svm_map_region_args_t _args, *a = &_args; - vl_api_registration_t *regp; - api_main_t *am = &api_main; - svm_region_t *vlib_rp; - clib_file_t *cf; - vl_api_shm_elem_config_t *config = 0; - int rv; - - regp = vl_api_client_index_to_registration (mp->client_index); - if (regp == 0) - { - clib_warning ("API client disconnected"); - return; - } - if (regp->registration_type != REGISTRATION_TYPE_SOCKET_SERVER) - { - rv = -31; /* VNET_API_ERROR_INVALID_REGISTRATION */ - goto reply; - } - - /* - * Set up a memfd segment of the requested size wherein the - * shmem data structures will be initialized - */ - memset (memfd, 0, sizeof (*memfd)); - memfd->memfd_size = mp->requested_size; - memfd->requested_va = 0ULL; - memfd->i_am_master = 1; - memfd->name = format (0, "%s%c", regp->name, 0); - - if ((rv = memfd_master_init (memfd, mp->client_index))) - goto reply; - - /* Remember to close this fd when the socket connection goes away */ - vec_add1 (regp->additional_fds_to_close, memfd->fd); - - /* - * Create a plausible svm_region in the memfd backed segment - */ - memset (a, 0, sizeof (*a)); - a->baseva = memfd->sh->memfd_va + MMAP_PAGESIZE; - a->size = memfd->memfd_size - MMAP_PAGESIZE; - /* $$$$ might want a different config parameter */ - a->pvt_heap_size = am->api_pvt_heap_size; - a->flags = SVM_FLAGS_MHEAP; - svm_region_init_mapped_region (a, (svm_region_t *) a->baseva); - - /* - * Part deux, initialize the svm_region_t shared-memory header - * api allocation rings, and so on. - */ - config = vl_api_make_shm_config (mp); - vlib_rp = (svm_region_t *) a->baseva; - vl_init_shmem (vlib_rp, config, 1 /* is_vlib (dont-care) */ , - 1 /* is_private */ ); - vec_add1 (am->vlib_private_rps, vlib_rp); - memfd->sh->ready = 1; - vec_free (config); - - /* Recompute the set of input queues to poll in memclnt_process */ - vec_reset_length (vl_api_queue_cursizes); - -reply: - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = htons (VL_API_SOCK_INIT_SHM_REPLY); - rmp->context = mp->context; - rmp->retval = htonl (rv); - - vl_msg_api_send (regp, (u8 *) rmp); - - if (rv != 0) - return; - - /* - * We need the reply message to make it out the back door - * before we send the magic fd message so force a flush - */ - cf = clib_file_get (&file_main, regp->clib_file_index); - cf->write_function (cf); - - /* Send the magic "here's your sign (aka fd)" socket message */ - send_fd_msg (cf->file_descriptor, memfd->fd); -} - -/* - * Create a memory-fd segment. - */ -void -vl_api_memfd_segment_create_t_handler (vl_api_memfd_segment_create_t * mp) -{ - vl_api_memfd_segment_create_reply_t *rmp; - clib_file_t *cf; - memfd_private_t _memfd_private, *memfd = &_memfd_private; - vl_api_registration_t *regp; - int rv; - - regp = vl_api_client_index_to_registration (mp->client_index); - if (regp == 0) - { - clib_warning ("API client disconnected"); - return; - } - - memset (memfd, 0, sizeof (*memfd)); - memfd->memfd_size = mp->requested_size; - memfd->requested_va = 0ULL; - memfd->i_am_master = 1; - memfd->name = format (0, "%s%c", regp->name, 0); - - /* Set up a memfd segment of the requested size */ - if ((rv = memfd_master_init (memfd, mp->client_index))) - goto reply; - - /* Remember to close this fd when the socket connection goes away */ - vec_add1 (regp->additional_fds_to_close, memfd->fd); - -reply: - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = htons (VL_API_MEMFD_SEGMENT_CREATE_REPLY); - rmp->context = mp->context; - rmp->retval = htonl (rv); - - vl_msg_api_send (regp, (u8 *) rmp); - - if (rv != 0) - return; - - /* - * We need the reply message to make it out the back door - * before we send the magic fd message. - */ - cf = file_main.file_pool + regp->clib_file_index; - cf->write_function (cf); - - /* send the magic "here's your sign (aka fd)" socket message */ - send_fd_msg (cf->file_descriptor, memfd->fd); -} - -#define foreach_vlib_api_msg \ -_(SOCKCLNT_CREATE, sockclnt_create) \ -_(SOCKCLNT_DELETE, sockclnt_delete) \ -_(SOCK_INIT_SHM, sock_init_shm) \ -_(MEMFD_SEGMENT_CREATE, memfd_segment_create) - -clib_error_t * -socksvr_api_init (vlib_main_t * vm) -{ - clib_file_main_t *fm = &file_main; - clib_file_t template = { 0 }; - vl_api_registration_t *rp; - socket_main_t *sm = &socket_main; - clib_socket_t *sock = &sm->socksvr_listen_socket; - clib_error_t *error; - - /* If not explicitly configured, do not bind/enable, etc. */ - if (sm->socket_name == 0) - return 0; - -#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_vlib_api_msg; -#undef _ - - vec_resize (sm->input_buffer, 4096); - - sock->config = (char *) sm->socket_name; - - /* mkdir of file socket, only under /run */ - if (strncmp (sock->config, "/run", 4) == 0) - { - u8 *tmp = format (0, "%s", sock->config); - int i = vec_len (tmp); - while (i && tmp[--i] != '/') - ; - - tmp[i] = 0; - - if (i) - vlib_unix_recursive_mkdir ((char *) tmp); - vec_free (tmp); - } - - sock->flags = CLIB_SOCKET_F_IS_SERVER | CLIB_SOCKET_F_SEQPACKET | - CLIB_SOCKET_F_ALLOW_GROUP_WRITE; - error = clib_socket_init (sock); - if (error) - return error; - - pool_get (sm->registration_pool, rp); - memset (rp, 0, sizeof (*rp)); - - rp->registration_type = REGISTRATION_TYPE_SOCKET_LISTEN; - - template.read_function = socksvr_accept_ready; - template.write_function = socksvr_bogus_write; - template.file_descriptor = sock->fd; - template.private_data = rp - sm->registration_pool; - - rp->clib_file_index = clib_file_add (fm, &template); - return 0; -} - -static clib_error_t * -socket_exit (vlib_main_t * vm) -{ - clib_file_main_t *fm = &file_main; - socket_main_t *sm = &socket_main; - vl_api_registration_t *rp; - - /* Defensive driving in case something wipes out early */ - if (sm->registration_pool) - { - u32 index; - /* *INDENT-OFF* */ - pool_foreach (rp, sm->registration_pool, ({ - clib_file_del (fm, fm->file_pool + rp->clib_file_index); - index = rp->vl_api_registration_pool_index; - vl_free_socket_registration_index (index); - })); -/* *INDENT-ON* */ - } - - return 0; -} - -VLIB_MAIN_LOOP_EXIT_FUNCTION (socket_exit); - -static clib_error_t * -socksvr_config (vlib_main_t * vm, unformat_input_t * input) -{ - socket_main_t *sm = &socket_main; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "socket-name %s", &sm->socket_name)) - ; - else if (unformat (input, "default")) - { - sm->socket_name = format (0, "%s%c", API_SOCKET_FILE, 0); - } - else - { - return clib_error_return (0, "unknown input '%U'", - format_unformat_error, input); - } - } - return 0; -} - -VLIB_CONFIG_FUNCTION (socksvr_config, "socksvr"); - -clib_error_t * -vlibsocket_init (vlib_main_t * vm) -{ - return 0; -} - -VLIB_INIT_FUNCTION (vlibsocket_init); - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ -- cgit 1.2.3-korg