-#define foreach_sock_msg \
-_(SESSION_ENABLE_DISABLE_REPLY, session_enable_disable_reply) \
-_(BIND_SOCK_REPLY, bind_sock_reply) \
-_(UNBIND_SOCK_REPLY, unbind_sock_reply) \
-_(ACCEPT_SESSION, accept_session) \
-_(CONNECT_SOCK, connect_sock) \
-_(CONNECT_SESSION_REPLY, connect_session_reply) \
-_(DISCONNECT_SESSION, disconnect_session) \
-_(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \
-_(RESET_SESSION, reset_session) \
-_(APPLICATION_ATTACH_REPLY, application_attach_reply) \
-_(APPLICATION_DETACH_REPLY, application_detach_reply) \
-_(MAP_ANOTHER_SEGMENT, map_another_segment)
-
-static void
-vppcom_api_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 _
-}
-
-static void
-vppcom_cfg_init (vppcom_cfg_t * vcl_cfg)
-{
- ASSERT (vcl_cfg);
-
- vcl_cfg->heapsize = (256ULL << 20);
- vcl_cfg->vpp_api_q_length = 1024;
- vcl_cfg->segment_baseva = 0x200000000ULL;
- vcl_cfg->segment_size = (256 << 20);
- vcl_cfg->add_segment_size = (128 << 20);
- vcl_cfg->preallocated_fifo_pairs = 8;
- vcl_cfg->rx_fifo_size = (1 << 20);
- vcl_cfg->tx_fifo_size = (1 << 20);
- vcl_cfg->event_queue_size = 2048;
- vcl_cfg->listen_queue_size = CLIB_CACHE_LINE_BYTES / sizeof (u32);
- vcl_cfg->app_timeout = 10 * 60.0;
- vcl_cfg->session_timeout = 10 * 60.0;
- vcl_cfg->accept_timeout = 60.0;
- vcl_cfg->event_ring_size = (128 << 10);
- vcl_cfg->event_log_path = "/dev/shm";
-}
-
-static void
-vppcom_cfg_heapsize (char *conf_fname)
-{
- vppcom_cfg_t *vcl_cfg = &vcm->cfg;
- FILE *fp;
- char inbuf[4096];
- int argc = 1;
- char **argv = NULL;
- char *arg = NULL;
- char *p;
- int i;
- u8 *sizep;
- u32 size;
- void *vcl_mem;
- void *heap;
-
- fp = fopen (conf_fname, "r");
- if (fp == NULL)
- {
- if (VPPCOM_DEBUG > 0)
- fprintf (stderr, "open configuration file '%s' failed\n", conf_fname);
- goto defaulted;
- }
- argv = calloc (1, sizeof (char *));
- if (argv == NULL)
- goto defaulted;
-
- while (1)
- {
- if (fgets (inbuf, 4096, fp) == 0)
- break;
- p = strtok (inbuf, " \t\n");
- while (p != NULL)
- {
- if (*p == '#')
- break;
- argc++;
- char **tmp = realloc (argv, argc * sizeof (char *));
- if (tmp == NULL)
- goto defaulted;
- argv = tmp;
- arg = strndup (p, 1024);
- if (arg == NULL)
- goto defaulted;
- argv[argc - 1] = arg;
- p = strtok (NULL, " \t\n");
- }
- }
-
- fclose (fp);
- fp = NULL;
-
- char **tmp = realloc (argv, (argc + 1) * sizeof (char *));
- if (tmp == NULL)
- goto defaulted;
- argv = tmp;
- argv[argc] = NULL;
-
- /*
- * Look for and parse the "heapsize" config parameter.
- * Manual since none of the clib infra has been bootstrapped yet.
- *
- * Format: heapsize <nn>[mM][gG]
- */
-
- for (i = 1; i < (argc - 1); i++)
- {
- if (!strncmp (argv[i], "heapsize", 8))
- {
- sizep = (u8 *) argv[i + 1];
- size = 0;
- while (*sizep >= '0' && *sizep <= '9')
- {
- size *= 10;
- size += *sizep++ - '0';
- }
- if (size == 0)
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: parse error '%s %s', "
- "using default heapsize %lld (0x%llx)",
- getpid (), argv[i], argv[i + 1],
- vcl_cfg->heapsize, vcl_cfg->heapsize);
- goto defaulted;
- }
-
- if (*sizep == 'g' || *sizep == 'G')
- vcl_cfg->heapsize = size << 30;
- else if (*sizep == 'm' || *sizep == 'M')
- vcl_cfg->heapsize = size << 20;
- else
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: parse error '%s %s', "
- "using default heapsize %lld (0x%llx)",
- getpid (), argv[i], argv[i + 1],
- vcl_cfg->heapsize, vcl_cfg->heapsize);
- goto defaulted;
- }
- }
- }
-
-defaulted:
- if (fp != NULL)
- fclose (fp);
- if (argv != NULL)
- free (argv);
-
- vcl_mem = mmap (0, vcl_cfg->heapsize, PROT_READ | PROT_WRITE,
- MAP_SHARED | MAP_ANONYMOUS, -1, 0);
- if (vcl_mem == MAP_FAILED)
- {
- clib_unix_error ("VCL<%d>: ERROR: mmap(0, %lld == 0x%llx, "
- "PROT_READ | PROT_WRITE,MAP_SHARED | MAP_ANONYMOUS, "
- "-1, 0) failed!",
- getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
- return;
- }
- heap = clib_mem_init (vcl_mem, vcl_cfg->heapsize);
- if (!heap)
- {
- clib_warning ("VCL<%d>: ERROR: clib_mem_init() failed!", getpid ());
- return;
- }
- vcl_mem = clib_mem_alloc (sizeof (_vppcom_main));
- if (!vcl_mem)
- {
- clib_warning ("VCL<%d>: ERROR: clib_mem_alloc() failed!", getpid ());
- return;
- }
-
- clib_memcpy (vcl_mem, &_vppcom_main, sizeof (_vppcom_main));
- vcm = vcl_mem;
-
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: allocated VCL heap = %p, size %lld (0x%llx)",
- getpid (), heap, vcl_cfg->heapsize, vcl_cfg->heapsize);
-}
-
-static void
-vppcom_cfg_read (char *conf_fname)
-{
- vppcom_cfg_t *vcl_cfg = &vcm->cfg;
- int fd;
- unformat_input_t _input, *input = &_input;
- unformat_input_t _line_input, *line_input = &_line_input;
- u8 vc_cfg_input = 0;
- u8 *chroot_path;
- struct stat s;
- u32 uid, gid, q_len;
-
- fd = open (conf_fname, O_RDONLY);
- if (fd < 0)
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: open configuration file '%s' failed!",
- getpid (), conf_fname);
- goto file_done;
- }
-
- if (fstat (fd, &s) < 0)
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: failed to stat `%s'", getpid (), conf_fname);
- goto file_done;
- }
-
- if (!(S_ISREG (s.st_mode) || S_ISLNK (s.st_mode)))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: not a regular file `%s'",
- getpid (), conf_fname);
- goto file_done;
- }
-
- unformat_init_clib_file (input, fd);
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- (void) unformat_user (input, unformat_line_input, line_input);
- unformat_skip_white_space (line_input);
-
- if (unformat (line_input, "vcl {"))
- {
- vc_cfg_input = 1;
- continue;
- }
-
- if (vc_cfg_input)
- {
- if (unformat (line_input, "heapsize %s", &chroot_path))
- {
- vec_terminate_c_string (chroot_path);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured heapsize %s, "
- "actual heapsize %lld (0x%llx)",
- getpid (), chroot_path, vcl_cfg->heapsize,
- vcl_cfg->heapsize);
- vec_free (chroot_path);
- }
- else if (unformat (line_input, "api-prefix %s", &chroot_path))
- {
- vec_terminate_c_string (chroot_path);
- vl_set_memory_root_path ((char *) chroot_path);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured api-prefix %s",
- getpid (), chroot_path);
- chroot_path = 0; /* Don't vec_free() it! */
- }
- else if (unformat (line_input, "vpp-api-q-length %d", &q_len))
- {
- if (q_len < vcl_cfg->vpp_api_q_length)
- {
- clib_warning ("VCL<%d>: ERROR: configured vpp-api-q-length "
- "(%u) is too small! Using default: %u ",
- getpid (), q_len, vcl_cfg->vpp_api_q_length);
- }
- else
- {
- vcl_cfg->vpp_api_q_length = q_len;
-
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured vpp-api-q-length %u",
- getpid (), vcl_cfg->vpp_api_q_length);
- }
- }
- else if (unformat (line_input, "uid %d", &uid))
- {
- vl_set_memory_uid (uid);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured uid %d", getpid (), uid);
- }
- else if (unformat (line_input, "gid %d", &gid))
- {
- vl_set_memory_gid (gid);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured gid %d", getpid (), gid);
- }
- else if (unformat (line_input, "segment-baseva 0x%lx",
- &vcl_cfg->segment_baseva))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured segment_baseva 0x%lx",
- getpid (), vcl_cfg->segment_baseva);
- }
- else if (unformat (line_input, "segment-size 0x%lx",
- &vcl_cfg->segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured segment_size 0x%lx (%ld)",
- getpid (), vcl_cfg->segment_size,
- vcl_cfg->segment_size);
- }
- else if (unformat (line_input, "segment-size %ld",
- &vcl_cfg->segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured segment_size %ld (0x%lx)",
- getpid (), vcl_cfg->segment_size,
- vcl_cfg->segment_size);
- }
- else if (unformat (line_input, "add-segment-size 0x%lx",
- &vcl_cfg->add_segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning
- ("VCL<%d>: configured add_segment_size 0x%lx (%ld)",
- getpid (), vcl_cfg->add_segment_size,
- vcl_cfg->add_segment_size);
- }
- else if (unformat (line_input, "add-segment-size %ld",
- &vcl_cfg->add_segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning
- ("VCL<%d>: configured add_segment_size %ld (0x%lx)",
- getpid (), vcl_cfg->add_segment_size,
- vcl_cfg->add_segment_size);
- }
- else if (unformat (line_input, "preallocated-fifo-pairs %d",
- &vcl_cfg->preallocated_fifo_pairs))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured preallocated_fifo_pairs "
- "%d (0x%x)", getpid (),
- vcl_cfg->preallocated_fifo_pairs,
- vcl_cfg->preallocated_fifo_pairs);
- }
- else if (unformat (line_input, "rx-fifo-size 0x%lx",
- &vcl_cfg->rx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured rx_fifo_size 0x%lx (%ld)",
- getpid (), vcl_cfg->rx_fifo_size,
- vcl_cfg->rx_fifo_size);
- }
- else if (unformat (line_input, "rx-fifo-size %ld",
- &vcl_cfg->rx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured rx_fifo_size %ld (0x%lx)",
- getpid (), vcl_cfg->rx_fifo_size,
- vcl_cfg->rx_fifo_size);
- }
- else if (unformat (line_input, "tx-fifo-size 0x%lx",
- &vcl_cfg->tx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured tx_fifo_size 0x%lx (%ld)",
- getpid (), vcl_cfg->tx_fifo_size,
- vcl_cfg->tx_fifo_size);
- }
- else if (unformat (line_input, "tx-fifo-size %ld",
- &vcl_cfg->tx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured tx_fifo_size %ld (0x%lx)",
- getpid (), vcl_cfg->tx_fifo_size,
- vcl_cfg->tx_fifo_size);
- }
- else if (unformat (line_input, "event-queue-size 0x%lx",
- &vcl_cfg->event_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured event_queue_size "
- "0x%lx (%ld)",
- getpid (), vcl_cfg->event_queue_size,
- vcl_cfg->event_queue_size);
- }
- else if (unformat (line_input, "event-queue-size %ld",
- &vcl_cfg->event_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured event_queue_size "
- "%ld (0x%lx)",
- getpid (), vcl_cfg->event_queue_size,
- vcl_cfg->event_queue_size);
- }
- else if (unformat (line_input, "listen-queue-size 0x%lx",
- &vcl_cfg->listen_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured listen_queue_size "
- "0x%lx (%ld)",
- getpid (), vcl_cfg->listen_queue_size,
- vcl_cfg->listen_queue_size);
- }
- else if (unformat (line_input, "listen-queue-size %ld",
- &vcl_cfg->listen_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured listen_queue_size "
- "%ld (0x%lx)",
- getpid (), vcl_cfg->listen_queue_size,
- vcl_cfg->listen_queue_size);
- }
- else if (unformat (line_input, "app-timeout %f",
- &vcl_cfg->app_timeout))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured app_timeout %f",
- getpid (), vcl_cfg->app_timeout);
- }
- else if (unformat (line_input, "session-timeout %f",
- &vcl_cfg->session_timeout))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured session_timeout %f",
- getpid (), vcl_cfg->session_timeout);
- }
- else if (unformat (line_input, "accept-timeout %f",
- &vcl_cfg->accept_timeout))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured accept_timeout %f",
- getpid (), vcl_cfg->accept_timeout);
- }
- else if (unformat (line_input, "app-proxy-transport-tcp"))
- {
- vcl_cfg->app_proxy_transport_tcp = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured "
- "app_proxy_transport_tcp (%d)",
- getpid (), vcl_cfg->app_proxy_transport_tcp);
- }
- else if (unformat (line_input, "app-proxy-transport-udp"))
- {
- vcl_cfg->app_proxy_transport_udp = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured "
- "app_proxy_transport_udp (%d)",
- getpid (), vcl_cfg->app_proxy_transport_udp);
- }
- else if (unformat (line_input, "app-scope-local"))
- {
- vcl_cfg->app_scope_local = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured app_scope_local (%d)",
- getpid (), vcl_cfg->app_scope_local);
- }
- else if (unformat (line_input, "app-scope-global"))
- {
- vcl_cfg->app_scope_global = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured app_scope_global (%d)",
- getpid (), vcl_cfg->app_scope_global);
- }
- else if (unformat (line_input, "namespace-secret %lu",
- &vcl_cfg->namespace_secret))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning
- ("VCL<%d>: configured namespace_secret %lu (0x%lx)",
- getpid (), vcl_cfg->namespace_secret,
- vcl_cfg->namespace_secret);
- }
- else if (unformat (line_input, "namespace-id %v",
- &vcl_cfg->namespace_id))
- {
- vl_api_application_attach_t *mp;
- u32 max_nsid_vec_len = sizeof (mp->namespace_id) - 1;
- u32 nsid_vec_len = vec_len (vcl_cfg->namespace_id);
- if (nsid_vec_len > max_nsid_vec_len)
- {
- _vec_len (vcl_cfg->namespace_id) = max_nsid_vec_len;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured namespace_id is "
- "too long, truncated to %d characters!",
- getpid (), max_nsid_vec_len);
- }
-
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured namespace_id %v",
- getpid (), vcl_cfg->namespace_id);
- }
- else if (unformat (line_input, "}"))
- {
- vc_cfg_input = 0;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: completed parsing vppcom config!",
- getpid ());
- goto input_done;
- }
- else
- {
- if (line_input->buffer[line_input->index] != '#')
- {
- clib_warning ("VCL<%d>: Unknown vppcom config option: '%s'",
- getpid (), (char *)
- &line_input->buffer[line_input->index]);
- }
- }
- }
- }
-
-input_done:
- unformat_free (input);
-
-file_done:
- if (fd >= 0)
- close (fd);
-}
-