#include <vnet/session/application_interface.h>
#include <vppinfra/lock.h>
-#include <mbedtls/ssl.h>
-#include <mbedtls/certs.h>
-#include <mbedtls/entropy.h>
-#include <mbedtls/ctr_drbg.h>
-#include <mbedtls/timing.h>
-#include <mbedtls/debug.h>
-
-#define TLS_DEBUG 0
-#define TLS_DEBUG_LEVEL_CLIENT 0
-#define TLS_DEBUG_LEVEL_SERVER 0
-
-#define TLS_CHUNK_SIZE (1 << 14)
-#define TLS_USE_OUR_MEM_FUNCS 0
-#define TLS_CA_CERT_PATH "/etc/ssl/certs/ca-certificates.crt"
-
-#if TLS_DEBUG
-#define TLS_DBG(_lvl, _fmt, _args...) \
- if (_lvl <= TLS_DEBUG) \
- clib_warning (_fmt, ##_args)
-#else
-#define TLS_DBG(_fmt, _args...)
-#endif
-
-#if TLS_USE_OUR_MEM_FUNCS
-#include <mbedtls/platform.h>
-
-void *
-mbedtls_calloc_fn (size_t n, size_t size)
-{
- void *ptr;
- ptr = clib_mem_alloc (n * size);
- memset (ptr, 0, sizeof (*ptr));
- return ptr;
-}
-
-void
-mbedtls_free_fn (void *ptr)
-{
- if (ptr)
- clib_mem_free (ptr);
-}
-#endif
-
-/* *INDENT-OFF* */
-typedef CLIB_PACKED (struct tls_cxt_id_
-{
- u32 parent_app_index;
- session_handle_t app_session_handle;
- session_handle_t tls_session_handle;
- u32 listener_ctx_index;
- u8 tcp_is_ip4;
-}) tls_ctx_id_t;
-/* *INDENT-ON* */
-
-STATIC_ASSERT (sizeof (tls_ctx_id_t) <= 42, "ctx id must be less than 42");
-
-typedef struct tls_ctx_
-{
- union
- {
- transport_connection_t connection;
- tls_ctx_id_t c_tls_ctx_id;
- };
-#define parent_app_index c_tls_ctx_id.parent_app_index
-#define app_session_handle c_tls_ctx_id.app_session_handle
-#define tls_session_handle c_tls_ctx_id.tls_session_handle
-#define listener_ctx_index c_tls_ctx_id.listener_ctx_index
-#define tcp_is_ip4 c_tls_ctx_id.tcp_is_ip4
-#define tls_ctx_idx c_c_index
- /* Temporary storage for session open opaque. Overwritten once
- * underlying tcp connection is established */
-#define parent_app_api_context c_s_index
-
- u8 is_passive_close;
- u8 *srv_hostname;
- mbedtls_ssl_context ssl;
- mbedtls_ssl_config conf;
- mbedtls_x509_crt srvcert;
- mbedtls_pk_context pkey;
-} tls_ctx_t;
-
-typedef struct tls_main_
-{
- u32 app_index;
- tls_ctx_t ***ctx_pool;
- mbedtls_ctr_drbg_context *ctr_drbgs;
- mbedtls_entropy_context *entropy_pools;
- tls_ctx_t *listener_ctx_pool;
- tls_ctx_t *half_open_ctx_pool;
- clib_rwlock_t half_open_rwlock;
- mbedtls_x509_crt cacert;
-
- /*
- * Config
- */
- u8 use_test_cert_in_ca;
- char *ca_cert_path;
-} tls_main_t;
+#include <vnet/tls/tls.h>
static tls_main_t tls_main;
+static tls_engine_vft_t *tls_vfts;
+#define DEFAULT_ENGINE 0
void tls_disconnect (u32 ctx_index, u32 thread_index);
-static inline int
+int
tls_add_vpp_q_evt (svm_fifo_t * f, u8 evt_type)
{
session_fifo_event_t evt;
return 0;
}
-u32
-tls_ctx_alloc (void)
-{
- u8 thread_index = vlib_get_thread_index ();
- tls_main_t *tm = &tls_main;
- tls_ctx_t **ctx;
-
- pool_get (tm->ctx_pool[thread_index], ctx);
- if (!(*ctx))
- *ctx = clib_mem_alloc (sizeof (tls_ctx_t));
-
- memset (*ctx, 0, sizeof (tls_ctx_t));
- (*ctx)->c_thread_index = thread_index;
- return ctx - tm->ctx_pool[thread_index];
-}
-
-void
-tls_ctx_free (tls_ctx_t * ctx)
-{
- vec_free (ctx->srv_hostname);
- pool_put_index (tls_main.ctx_pool[vlib_get_thread_index ()],
- ctx->tls_ctx_idx);
-}
-
-tls_ctx_t *
-tls_ctx_get (u32 ctx_index)
-{
- tls_ctx_t **ctx;
- ctx = pool_elt_at_index (tls_main.ctx_pool[vlib_get_thread_index ()],
- ctx_index);
- return (*ctx);
-}
-
-tls_ctx_t *
-tls_ctx_get_w_thread (u32 ctx_index, u8 thread_index)
-{
- tls_ctx_t **ctx;
- ctx = pool_elt_at_index (tls_main.ctx_pool[thread_index], ctx_index);
- return (*ctx);
-}
-
u32
tls_listener_ctx_alloc (void)
{
return (ctx - tls_main.half_open_ctx_pool);
}
-static int
-tls_init_ctr_drbgs_and_entropy (u32 num_threads)
-{
- tls_main_t *tm = &tls_main;
- int i;
-
- vec_validate (tm->ctr_drbgs, num_threads - 1);
- vec_validate (tm->entropy_pools, num_threads - 1);
- for (i = 0; i < num_threads; i++)
- tls_main.ctr_drbgs[i].f_entropy = 0;
-
- return 0;
-}
-
-static int
-tls_init_ctr_seed_drbgs (void)
-{
- u32 thread_index = vlib_get_thread_index ();
- tls_main_t *tm = &tls_main;
- u8 *pers;
- int rv;
- pers = format (0, "vpp thread %u", thread_index);
-
- mbedtls_entropy_init (&tm->entropy_pools[thread_index]);
- mbedtls_ctr_drbg_init (&tls_main.ctr_drbgs[thread_index]);
- if ((rv = mbedtls_ctr_drbg_seed (&tm->ctr_drbgs[thread_index],
- mbedtls_entropy_func,
- &tm->entropy_pools[thread_index],
- (const unsigned char *) pers,
- vec_len (pers))) != 0)
- {
- vec_free (pers);
- TLS_DBG (1, " failed\n ! mbedtls_ctr_drbg_seed returned %d\n", rv);
- return -1;
- }
- vec_free (pers);
- return 0;
-}
-
-mbedtls_ctr_drbg_context *
-tls_get_ctr_drbg ()
-{
- u8 thread_index = vlib_get_thread_index ();
- if (PREDICT_FALSE (!tls_main.ctr_drbgs[thread_index].f_entropy))
- tls_init_ctr_seed_drbgs ();
- return &tls_main.ctr_drbgs[thread_index];
-}
-
-static int
-tls_net_send (void *ctx_indexp, const unsigned char *buf, size_t len)
-{
- stream_session_t *tls_session;
- uword ctx_index;
- tls_ctx_t *ctx;
- int rv;
-
- ctx_index = pointer_to_uword (ctx_indexp);
- ctx = tls_ctx_get (ctx_index);
- tls_session = session_get_from_handle (ctx->tls_session_handle);
- rv = svm_fifo_enqueue_nowait (tls_session->server_tx_fifo, len, buf);
- if (rv < 0)
- return MBEDTLS_ERR_SSL_WANT_WRITE;
- tls_add_vpp_q_evt (tls_session->server_tx_fifo, FIFO_EVENT_APP_TX);
- return rv;
-}
-
-static int
-tls_net_recv (void *ctx_indexp, unsigned char *buf, size_t len)
-{
- stream_session_t *tls_session;
- uword ctx_index;
- tls_ctx_t *ctx;
- int rv;
-
- ctx_index = pointer_to_uword (ctx_indexp);
- ctx = tls_ctx_get (ctx_index);
- tls_session = session_get_from_handle (ctx->tls_session_handle);
- rv = svm_fifo_dequeue_nowait (tls_session->server_rx_fifo, len, buf);
- return (rv < 0) ? 0 : rv;
-}
-
-static void
-mbedtls_debug (void *ctx, int level, const char *file, int line,
- const char *str)
-{
- ((void) level);
- fprintf ((FILE *) ctx, "%s:%04d: %s", file, line, str);
- fflush ((FILE *) ctx);
-}
-
-static int
-tls_ctx_init_client (tls_ctx_t * ctx)
-{
- tls_main_t *tm = &tls_main;
- void *ctx_ptr;
- int rv;
-
- /*
- * 1. Setup SSL
- */
- mbedtls_ssl_init (&ctx->ssl);
- mbedtls_ssl_config_init (&ctx->conf);
- if ((rv = mbedtls_ssl_config_defaults (&ctx->conf, MBEDTLS_SSL_IS_CLIENT,
- MBEDTLS_SSL_TRANSPORT_STREAM,
- MBEDTLS_SSL_PRESET_DEFAULT)) != 0)
- {
- TLS_DBG (1, "failed\n ! mbedtls_ssl_config_defaults returned %d\n\n",
- rv);
- return -1;
- }
-
- mbedtls_ssl_conf_authmode (&ctx->conf, MBEDTLS_SSL_VERIFY_OPTIONAL);
- mbedtls_ssl_conf_ca_chain (&ctx->conf, &tm->cacert, NULL);
- mbedtls_ssl_conf_rng (&ctx->conf, mbedtls_ctr_drbg_random,
- tls_get_ctr_drbg ());
- mbedtls_ssl_conf_dbg (&ctx->conf, mbedtls_debug, stdout);
-
- if ((rv = mbedtls_ssl_setup (&ctx->ssl, &ctx->conf)) != 0)
- {
- TLS_DBG (1, "failed\n ! mbedtls_ssl_setup returned %d\n", rv);
- return -1;
- }
-
- if ((rv = mbedtls_ssl_set_hostname (&ctx->ssl,
- (const char *) ctx->srv_hostname)) != 0)
- {
- TLS_DBG (1, "failed\n ! mbedtls_ssl_set_hostname returned %d\n", rv);
- return -1;
- }
-
- ctx_ptr = uword_to_pointer (ctx->tls_ctx_idx, void *);
- mbedtls_ssl_set_bio (&ctx->ssl, ctx_ptr, tls_net_send, tls_net_recv, NULL);
- mbedtls_debug_set_threshold (TLS_DEBUG_LEVEL_CLIENT);
-
- /*
- * 2. Do the first 2 steps in the handshake.
- */
- TLS_DBG (1, "Initiating handshake for [%u]%u", ctx->c_thread_index,
- ctx->tls_ctx_idx);
- while (ctx->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER)
- {
- rv = mbedtls_ssl_handshake_step (&ctx->ssl);
- if (rv != 0)
- break;
- }
- TLS_DBG (2, "tls state for [%u]%u is %u", ctx->c_thread_index,
- ctx->tls_ctx_idx, ctx->ssl.state);
- return 0;
-}
-
-static int
-tls_ctx_init_server (tls_ctx_t * ctx)
-{
- tls_main_t *tm = &tls_main;
- application_t *app;
- void *ctx_ptr;
- int rv;
-
- mbedtls_ssl_init (&ctx->ssl);
- mbedtls_ssl_config_init (&ctx->conf);
- mbedtls_x509_crt_init (&ctx->srvcert);
- mbedtls_pk_init (&ctx->pkey);
-
- /*
- * 1. Cert
- */
- app = application_get (ctx->parent_app_index);
- if (!app->tls_cert || !app->tls_key)
- {
- TLS_DBG (1, " failed\n ! tls cert and/or key not configured %d",
- ctx->parent_app_index);
- return -1;
- }
-
- rv = mbedtls_x509_crt_parse (&ctx->srvcert,
- (const unsigned char *) app->tls_cert,
- vec_len (app->tls_cert));
- if (rv != 0)
- {
- TLS_DBG (1, " failed\n ! mbedtls_x509_crt_parse returned %d", rv);
- goto exit;
- }
-
- rv = mbedtls_pk_parse_key (&ctx->pkey,
- (const unsigned char *) app->tls_key,
- vec_len (app->tls_key), NULL, 0);
- if (rv != 0)
- {
- TLS_DBG (1, " failed\n ! mbedtls_pk_parse_key returned %d", rv);
- goto exit;
- }
-
- /*
- * 2. SSL context config
- */
- if ((rv = mbedtls_ssl_config_defaults (&ctx->conf, MBEDTLS_SSL_IS_SERVER,
- MBEDTLS_SSL_TRANSPORT_STREAM,
- MBEDTLS_SSL_PRESET_DEFAULT)) != 0)
- {
- TLS_DBG (1, " failed\n ! mbedtls_ssl_config_defaults returned %d", rv);
- goto exit;
- }
-
- mbedtls_ssl_conf_rng (&ctx->conf, mbedtls_ctr_drbg_random,
- tls_get_ctr_drbg ());
- mbedtls_ssl_conf_dbg (&ctx->conf, mbedtls_debug, stdout);
-
- /* TODO CACHE
- mbedtls_ssl_conf_session_cache( &ctx->conf, &cache,
- mbedtls_ssl_cache_get,
- mbedtls_ssl_cache_set );
- */
-
- mbedtls_ssl_conf_ca_chain (&ctx->conf, &tm->cacert, NULL);
- if ((rv = mbedtls_ssl_conf_own_cert (&ctx->conf, &ctx->srvcert, &ctx->pkey))
- != 0)
- {
- TLS_DBG (1, " failed\n ! mbedtls_ssl_conf_own_cert returned %d", rv);
- goto exit;
- }
-
- if ((rv = mbedtls_ssl_setup (&ctx->ssl, &ctx->conf)) != 0)
- {
- TLS_DBG (1, " failed\n ! mbedtls_ssl_setup returned %d", rv);
- goto exit;
- }
-
- mbedtls_ssl_session_reset (&ctx->ssl);
- ctx_ptr = uword_to_pointer (ctx->tls_ctx_idx, void *);
- mbedtls_ssl_set_bio (&ctx->ssl, ctx_ptr, tls_net_send, tls_net_recv, NULL);
-
- mbedtls_debug_set_threshold (TLS_DEBUG_LEVEL_SERVER);
-
- /*
- * 3. Start handshake state machine
- */
- TLS_DBG (1, "Initiating handshake for [%u]%u", ctx->c_thread_index,
- ctx->tls_ctx_idx);
- while (ctx->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER)
- {
- rv = mbedtls_ssl_handshake_step (&ctx->ssl);
- if (rv != 0)
- break;
- }
-
- TLS_DBG (2, "tls state for [%u]%u is %u", ctx->c_thread_index,
- ctx->tls_ctx_idx, ctx->ssl.state);
- return 0;
-
-exit:
- return -1;
-}
-
static int
tls_notify_app_accept (tls_ctx_t * ctx)
{
1 /* failed */ );
}
-static int
+static inline u32
+tls_ctx_alloc (void)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_alloc ();
+}
+
+static inline void
+tls_ctx_free (tls_ctx_t * ctx)
+{
+ vec_free (ctx->srv_hostname);
+ tls_vfts[DEFAULT_ENGINE].ctx_free (ctx);
+}
+
+static inline tls_ctx_t *
+tls_ctx_get (u32 ctx_index)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_get (ctx_index);
+}
+
+static inline tls_ctx_t *
+tls_ctx_get_w_thread (u32 ctx_index, u8 thread_index)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_get_w_thread (ctx_index, thread_index);
+}
+
+static inline int
+tls_ctx_init_server (tls_ctx_t * ctx)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_init_server (ctx);
+}
+
+static inline int
+tls_ctx_init_client (tls_ctx_t * ctx)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_init_client (ctx);
+}
+
+static inline int
+tls_ctx_write (tls_ctx_t * ctx, u8 * buf, u32 len)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_write (ctx, buf, len);
+}
+
+static inline int
+tls_ctx_read (tls_ctx_t * ctx, u8 * buf, u32 len)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_read (ctx, buf, len);
+}
+
+static inline u8
+tls_ctx_handshake_is_over (tls_ctx_t * ctx)
+{
+ return tls_vfts[DEFAULT_ENGINE].ctx_handshake_is_over (ctx);
+}
+
+static inline int
tls_handshake_rx (tls_ctx_t * ctx)
{
- u32 flags;
int rv;
- while (ctx->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER)
- {
- rv = mbedtls_ssl_handshake_step (&ctx->ssl);
- if (rv != 0)
- break;
- }
- TLS_DBG (2, "tls state for %u is %u", ctx->tls_ctx_idx, ctx->ssl.state);
+ rv = tls_vfts[DEFAULT_ENGINE].ctx_handshake_rx (ctx);
- if (ctx->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER)
- return 0;
-
- /*
- * Handshake complete
- */
- if (ctx->ssl.conf->endpoint == MBEDTLS_SSL_IS_CLIENT)
+ switch (rv)
{
- /*
- * Verify server certificate
- */
- if ((flags = mbedtls_ssl_get_verify_result (&ctx->ssl)) != 0)
- {
- char buf[512];
- TLS_DBG (1, " failed\n");
- mbedtls_x509_crt_verify_info (buf, sizeof (buf), " ! ", flags);
- TLS_DBG (1, "%s\n", buf);
-
- /*
- * Presence of hostname enforces strict certificate verification
- */
- if (ctx->srv_hostname)
- {
- tls_disconnect (ctx->tls_ctx_idx, vlib_get_thread_index ());
- tls_notify_app_connected (ctx, /* is failed */ 1);
- return -1;
- }
- }
+ case CLIENT_HANDSHAKE_OK:
tls_notify_app_connected (ctx, /* is failed */ 0);
- }
- else
- {
+ break;
+ case CLIENT_HANDSHAKE_FAIL:
+ tls_disconnect (ctx->tls_ctx_idx, vlib_get_thread_index ());
+ tls_notify_app_connected (ctx, /* is failed */ 1);
+ break;
+ case SERVER_HANDSHAKE_OK:
tls_notify_app_accept (ctx);
+ break;
+ default:
+ return 0;
}
-
- TLS_DBG (1, "Handshake for %u complete. TLS cipher is %x",
- ctx->tls_ctx_idx, ctx->ssl.session->ciphersuite);
return 0;
}
application_t *app;
ctx = tls_ctx_get (tls_session->opaque);
- if (ctx->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER)
+ if (!tls_ctx_handshake_is_over (ctx))
{
stream_session_disconnect (tls_session);
return;
int wrote;
ctx = tls_ctx_get (app_session->connection_index);
- if (ctx->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER)
+ if (!tls_ctx_handshake_is_over (ctx))
tls_add_vpp_q_evt (app_session->server_tx_fifo, FIFO_EVENT_APP_TX);
deq_max = svm_fifo_max_dequeue (app_session->server_tx_fifo);
vec_validate (tmp_buf, deq_now);
svm_fifo_peek (app_session->server_tx_fifo, 0, deq_now, tmp_buf);
- wrote = mbedtls_ssl_write (&ctx->ssl, tmp_buf, deq_now);
+ wrote = tls_ctx_write (ctx, tmp_buf, deq_now);
if (wrote <= 0)
{
tls_add_vpp_q_evt (app_session->server_tx_fifo, FIFO_EVENT_APP_TX);
int read, enq;
ctx = tls_ctx_get (tls_session->opaque);
- if (ctx->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER)
+ if (!tls_ctx_handshake_is_over (ctx))
return tls_handshake_rx (ctx);
deq_max = svm_fifo_max_dequeue (tls_session->server_rx_fifo);
}
vec_validate (tmp_buf, enq_now);
- read = mbedtls_ssl_read (&ctx->ssl, tmp_buf, enq_now);
+ read = tls_ctx_read (ctx, tmp_buf, enq_now);
if (read <= 0)
{
tls_add_vpp_q_evt (tls_session->server_rx_fifo, FIFO_EVENT_BUILTIN_RX);
TLS_DBG (1, "Disconnecting %u", ctx_index);
ctx = tls_ctx_get (ctx_index);
- if (ctx->ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER && !ctx->is_passive_close)
- mbedtls_ssl_close_notify (&ctx->ssl);
-
tls_session = session_get_from_handle (ctx->tls_session_handle);
stream_session_disconnect (tls_session);
app_session->server_tx_fifo);
session_free (app_session);
}
- if (ctx->ssl.conf->endpoint == MBEDTLS_SSL_IS_SERVER)
- {
- mbedtls_x509_crt_free (&ctx->srvcert);
- mbedtls_pk_free (&ctx->pkey);
- }
- mbedtls_ssl_free (&ctx->ssl);
- mbedtls_ssl_config_free (&ctx->conf);
tls_ctx_free (ctx);
}
};
/* *INDENT-ON* */
-int
-tls_init_mem (void)
+void
+tls_register_engine (const tls_engine_vft_t * vft, tls_engine_type_t type)
{
-#if TLS_USE_OUR_MEM_FUNCS
- mbedtls_platform_set_calloc_free (mbedtls_calloc_fn, mbedtls_free_fn);
-#endif
- return 0;
-}
-
-int
-tls_init_ca_chain (void)
-{
- tls_main_t *tm = &tls_main;
- int rv;
-
- if (!tm->ca_cert_path)
- tm->ca_cert_path = TLS_CA_CERT_PATH;
-
- if (access (tm->ca_cert_path, F_OK | R_OK) == -1)
- {
- clib_warning ("Could not initialize TLS CA certificates");
- return -1;
- }
-
- mbedtls_x509_crt_init (&tm->cacert);
- rv = mbedtls_x509_crt_parse_file (&tm->cacert, tm->ca_cert_path);
- if (rv < 0)
- {
- clib_warning ("Couldn't parse system CA certificates: -0x%x", -rv);
- }
- if (tm->use_test_cert_in_ca)
- {
- rv = mbedtls_x509_crt_parse (&tm->cacert,
- (const unsigned char *) test_srv_crt_rsa,
- test_srv_crt_rsa_len);
- if (rv < 0)
- {
- clib_warning ("Couldn't parse test certificate: -0x%x", -rv);
- return -1;
- }
- }
- return (rv < 0 ? -1 : 0);
+ vec_validate (tls_vfts, type);
+ tls_vfts[type] = *vft;
}
clib_error_t *
tls_init (vlib_main_t * vm)
{
- vlib_thread_main_t *vtm = vlib_get_thread_main ();
- u32 fifo_size = 64 << 10, num_threads;
vnet_app_attach_args_t _a, *a = &_a;
u64 options[APP_OPTIONS_N_OPTIONS];
u32 segment_size = 512 << 20;
tls_main_t *tm = &tls_main;
-
- num_threads = 1 /* main thread */ + vtm->n_threads;
-
- if (tls_init_mem ())
- {
- clib_warning ("failed to initialize mem");
- return clib_error_return (0, "failed to initalize mem");
- }
- if (tls_init_ca_chain ())
- {
- clib_warning ("failed to initialize TLS CA chain");
- return clib_error_return (0, "failed to initalize TLS CA chain");
- }
- if (tls_init_ctr_drbgs_and_entropy (num_threads))
- {
- clib_warning ("failed to initialize entropy and random generators");
- return clib_error_return (0, "failed to initialize entropy and random "
- "generators");
- }
+ u32 fifo_size = 64 << 10;
memset (a, 0, sizeof (*a));
memset (options, 0, sizeof (options));
return clib_error_return (0, "failed to attach tls app");
}
+ if (!tm->ca_cert_path)
+ tm->ca_cert_path = TLS_CA_CERT_PATH;
+
tm->app_index = a->app_index;
- vec_validate (tm->ctx_pool, num_threads - 1);
clib_rwlock_init (&tm->half_open_rwlock);
transport_register_protocol (TRANSPORT_PROTO_TLS, &tls_proto,
}
VLIB_EARLY_CONFIG_FUNCTION (tls_config_fn, "tls");
+
+tls_main_t *
+vnet_tls_get_main (void)
+{
+ return &tls_main;
+}
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff