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-rw-r--r--src/vcl/vcl_cfg.c610
1 files changed, 610 insertions, 0 deletions
diff --git a/src/vcl/vcl_cfg.c b/src/vcl/vcl_cfg.c
new file mode 100644
index 00000000000..338a6fa6165
--- /dev/null
+++ b/src/vcl/vcl_cfg.c
@@ -0,0 +1,610 @@
+/*
+ * Copyright (c) 2018 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>
+
+/* NOTE: _vppcom_main is only used until the heap is allocated.
+ * Do not access it directly -- use vcm which will point to
+ * the heap allocated copy after init.
+ */
+static vppcom_main_t _vppcom_main = {
+ .debug = VPPCOM_DEBUG_INIT,
+ .my_client_index = ~0
+};
+
+vppcom_main_t *vcm = &_vppcom_main;
+
+void
+vppcom_cfg_init (vppcom_cfg_t * vcl_cfg)
+{
+ char *env_var_str;
+
+ 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";
+
+ env_var_str = getenv (VPPCOM_ENV_DEBUG);
+ if (env_var_str)
+ {
+ u32 tmp;
+ if (sscanf (env_var_str, "%u", &tmp) != 1)
+ clib_warning ("VCL<%d>: WARNING: Invalid debug level specified in the"
+ " environment variable " VPPCOM_ENV_DEBUG " (%s)!\n",
+ getpid (), env_var_str);
+ else
+ {
+ vcm->debug = tmp;
+ VDBG (0, "VCL<%d>: configured VCL debug level (%u) from "
+ VPPCOM_ENV_DEBUG "!", getpid (), vcm->debug);
+ }
+ }
+}
+
+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)
+ {
+ VDBG (0, "VCL<%d>: using default heapsize %lld (0x%llx)", getpid (),
+ vcl_cfg->heapsize, vcl_cfg->heapsize);
+ goto defaulted;
+ }
+
+ argv = calloc (1, sizeof (char *));
+ if (argv == NULL)
+ {
+ VDBG (0, "VCL<%d>: calloc failed, using default heapsize %lld (0x%llx)",
+ getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
+ 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)
+ {
+ VDBG (0, "VCL<%d>: realloc failed, using default heapsize %lld "
+ "(0x%llx)", getpid (), vcl_cfg->heapsize,
+ vcl_cfg->heapsize);
+ goto defaulted;
+ }
+ argv = tmp;
+ arg = strndup (p, 1024);
+ if (arg == NULL)
+ {
+ VDBG (0, "VCL<%d>: strndup failed, using default heapsize %lld "
+ "(0x%llx)", getpid (), vcl_cfg->heapsize,
+ vcl_cfg->heapsize);
+ 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)
+ {
+ VDBG (0, "VCL<%d>: realloc failed, using default heapsize %lld "
+ "(0x%llx)", getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
+ 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)
+ {
+ VDBG (0, "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
+ {
+ VDBG (0, "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);
+ ASSERT (vcl_mem != MAP_FAILED);
+ return;
+ }
+ heap = clib_mem_init (vcl_mem, vcl_cfg->heapsize);
+ if (!heap)
+ {
+ clib_warning ("VCL<%d>: ERROR: clib_mem_init() failed!", getpid ());
+ ASSERT (heap);
+ return;
+ }
+ vcl_mem = clib_mem_alloc (sizeof (_vppcom_main));
+ if (!vcl_mem)
+ {
+ clib_warning ("VCL<%d>: ERROR: clib_mem_alloc() failed!", getpid ());
+ ASSERT (vcl_mem);
+ return;
+ }
+
+ clib_memcpy (vcl_mem, &_vppcom_main, sizeof (_vppcom_main));
+ vcm = vcl_mem;
+
+ VDBG (0, "VCL<%d>: allocated VCL heap = %p, size %lld (0x%llx)", getpid (),
+ heap, vcl_cfg->heapsize, vcl_cfg->heapsize);
+}
+
+void
+vppcom_cfg_read_file (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)
+ {
+ VDBG (0, "VCL<%d>: using default configuration.", getpid (),
+ conf_fname);
+ goto file_done;
+ }
+
+ if (fstat (fd, &s) < 0)
+ {
+ VDBG (0, "VCL<%d>: failed to stat `%s', using default configuration",
+ getpid (), conf_fname);
+ goto file_done;
+ }
+
+ if (!(S_ISREG (s.st_mode) || S_ISLNK (s.st_mode)))
+ {
+ VDBG (0, "VCL<%d>: not a regular file `%s', using default "
+ "configuration", 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);
+ VDBG (0, "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);
+ if (vcl_cfg->vpp_api_filename)
+ vec_free (vcl_cfg->vpp_api_filename);
+ vcl_cfg->vpp_api_filename = format (0, "/%s-vpe-api%c",
+ chroot_path, 0);
+ vl_set_memory_root_path ((char *) chroot_path);
+
+ VDBG (0, "VCL<%d>: configured api-prefix (%s) and api filename"
+ " (%s)", getpid (), chroot_path,
+ vcl_cfg->vpp_api_filename);
+ 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;
+
+ VDBG (0, "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);
+ VDBG (0, "VCL<%d>: configured uid %d", getpid (), uid);
+ }
+ else if (unformat (line_input, "gid %d", &gid))
+ {
+ vl_set_memory_gid (gid);
+ VDBG (0, "VCL<%d>: configured gid %d", getpid (), gid);
+ }
+ else if (unformat (line_input, "segment-baseva 0x%lx",
+ &vcl_cfg->segment_baseva))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ VDBG (0, "VCL<%d>: configured app_timeout %f",
+ getpid (), vcl_cfg->app_timeout);
+ }
+ else if (unformat (line_input, "session-timeout %f",
+ &vcl_cfg->session_timeout))
+ {
+ VDBG (0, "VCL<%d>: configured session_timeout %f",
+ getpid (), vcl_cfg->session_timeout);
+ }
+ else if (unformat (line_input, "accept-timeout %f",
+ &vcl_cfg->accept_timeout))
+ {
+ VDBG (0, "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;
+ VDBG (0, "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;
+ VDBG (0, "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;
+ VDBG (0, "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;
+ VDBG (0, "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))
+ {
+ VDBG (0, "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))
+ {
+ u32 max_nsid_vec_len = vcl_max_nsid_len ();
+ 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;
+ VDBG (0, "VCL<%d>: configured namespace_id is too long,"
+ " truncated to %d characters!",
+ getpid (), max_nsid_vec_len);
+ }
+
+ VDBG (0, "VCL<%d>: configured namespace_id %v",
+ getpid (), vcl_cfg->namespace_id);
+ }
+ else if (unformat (line_input, "}"))
+ {
+ vc_cfg_input = 0;
+ VDBG (0, "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);
+}
+
+void
+vppcom_cfg (vppcom_cfg_t * vcl_cfg)
+{
+ char *conf_fname, *env_var_str;
+
+ vppcom_cfg_init (vcl_cfg);
+ env_var_str = getenv (VPPCOM_ENV_DEBUG);
+ if (env_var_str)
+ {
+ u32 tmp;
+ if (sscanf (env_var_str, "%u", &tmp) != 1)
+ clib_warning ("VCL<%d>: WARNING: Invalid debug level specified "
+ "in the environment variable " VPPCOM_ENV_DEBUG
+ " (%s)!\n", getpid (), env_var_str);
+ else
+ {
+ vcm->debug = tmp;
+ VDBG (0, "VCL<%d>: configured VCL debug level (%u) from "
+ VPPCOM_ENV_DEBUG "!", getpid (), vcm->debug);
+ }
+ }
+ conf_fname = getenv (VPPCOM_ENV_CONF);
+ if (!conf_fname)
+ conf_fname = VPPCOM_CONF_DEFAULT;
+ vppcom_cfg_heapsize (conf_fname);
+ vppcom_cfg_read_file (conf_fname);
+
+ env_var_str = getenv (VPPCOM_ENV_API_PREFIX);
+ if (env_var_str)
+ {
+ if (vcl_cfg->vpp_api_filename)
+ vec_free (vcl_cfg->vpp_api_filename);
+ vcl_cfg->vpp_api_filename = format (0, "/%s-vpe-api%c", env_var_str, 0);
+ vl_set_memory_root_path ((char *) env_var_str);
+
+ VDBG (0, "VCL<%d>: configured api prefix (%s) and filename (%s) "
+ "from " VPPCOM_ENV_API_PREFIX "!",
+ getpid (), env_var_str, vcl_cfg->vpp_api_filename);
+ }
+ env_var_str = getenv (VPPCOM_ENV_APP_NAMESPACE_ID);
+ if (env_var_str)
+ {
+ u32 ns_id_vec_len = strlen (env_var_str);
+
+ vec_reset_length (vcm->cfg.namespace_id);
+ vec_validate (vcm->cfg.namespace_id, ns_id_vec_len - 1);
+ clib_memcpy (vcm->cfg.namespace_id, env_var_str, ns_id_vec_len);
+
+ VDBG (0, "VCL<%d>: configured namespace_id (%v) from "
+ VPPCOM_ENV_APP_NAMESPACE_ID "!", getpid (),
+ vcm->cfg.namespace_id);
+ }
+ env_var_str = getenv (VPPCOM_ENV_APP_NAMESPACE_SECRET);
+ if (env_var_str)
+ {
+ u64 tmp;
+ if (sscanf (env_var_str, "%lu", &tmp) != 1)
+ clib_warning ("VCL<%d>: WARNING: Invalid namespace secret "
+ "specified in the environment variable "
+ VPPCOM_ENV_APP_NAMESPACE_SECRET
+ " (%s)!\n", getpid (), env_var_str);
+ else
+ {
+ vcm->cfg.namespace_secret = tmp;
+ VDBG (0, "VCL<%d>: configured namespace secret (%lu) from "
+ VPPCOM_ENV_APP_NAMESPACE_SECRET "!", getpid (),
+ vcm->cfg.namespace_secret);
+ }
+ }
+ if (getenv (VPPCOM_ENV_APP_PROXY_TRANSPORT_TCP))
+ {
+ vcm->cfg.app_proxy_transport_tcp = 1;
+ VDBG (0, "VCL<%d>: configured app_proxy_transport_tcp (%u) from "
+ VPPCOM_ENV_APP_PROXY_TRANSPORT_TCP "!", getpid (),
+ vcm->cfg.app_proxy_transport_tcp);
+ }
+ if (getenv (VPPCOM_ENV_APP_PROXY_TRANSPORT_UDP))
+ {
+ vcm->cfg.app_proxy_transport_udp = 1;
+ VDBG (0, "VCL<%d>: configured app_proxy_transport_udp (%u) from "
+ VPPCOM_ENV_APP_PROXY_TRANSPORT_UDP "!", getpid (),
+ vcm->cfg.app_proxy_transport_udp);
+ }
+ if (getenv (VPPCOM_ENV_APP_SCOPE_LOCAL))
+ {
+ vcm->cfg.app_scope_local = 1;
+ VDBG (0, "VCL<%d>: configured app_scope_local (%u) from "
+ VPPCOM_ENV_APP_SCOPE_LOCAL "!", getpid (),
+ vcm->cfg.app_scope_local);
+ }
+ if (getenv (VPPCOM_ENV_APP_SCOPE_GLOBAL))
+ {
+ vcm->cfg.app_scope_global = 1;
+ VDBG (0, "VCL<%d>: configured app_scope_global (%u) from "
+ VPPCOM_ENV_APP_SCOPE_GLOBAL "!", getpid (),
+ vcm->cfg.app_scope_global);
+ }
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */