void tls_disconnect (u32 ctx_handle, u32 thread_index);
-static void
+void
tls_disconnect_transport (tls_ctx_t * ctx)
{
vnet_disconnect_args_t a = {
tls_add_vpp_q_rx_evt (session_t * s)
{
if (svm_fifo_set_event (s->rx_fifo))
- session_send_io_evt_to_thread (s->rx_fifo, FIFO_EVENT_APP_RX);
+ session_send_io_evt_to_thread (s->rx_fifo, SESSION_IO_EVT_RX);
return 0;
}
tls_add_vpp_q_builtin_rx_evt (session_t * s)
{
if (svm_fifo_set_event (s->rx_fifo))
- session_send_io_evt_to_thread (s->rx_fifo, FIFO_EVENT_BUILTIN_RX);
+ session_send_io_evt_to_thread (s->rx_fifo, SESSION_IO_EVT_BUILTIN_RX);
return 0;
}
tls_add_vpp_q_tx_evt (session_t * s)
{
if (svm_fifo_set_event (s->tx_fifo))
- session_send_io_evt_to_thread (s->tx_fifo, FIFO_EVENT_APP_TX);
+ session_send_io_evt_to_thread (s->tx_fifo, SESSION_IO_EVT_TX);
return 0;
}
{
if (svm_fifo_set_event (s->tx_fifo))
session_send_io_evt_to_thread_custom (s, s->thread_index,
- FIFO_EVENT_BUILTIN_TX);
+ SESSION_IO_EVT_BUILTIN_TX);
return 0;
}
static inline int
tls_add_app_q_evt (app_worker_t * app, session_t * app_session)
{
- return app_worker_lock_and_send_event (app, app_session, FIFO_EVENT_APP_RX);
+ return app_worker_lock_and_send_event (app, app_session, SESSION_IO_EVT_RX);
}
u32
void
tls_notify_app_enqueue (tls_ctx_t * ctx, session_t * app_session)
{
- app_worker_t *app;
- app = app_worker_get_if_valid (app_session->app_wrk_index);
- if (PREDICT_TRUE (app != 0))
- tls_add_app_q_evt (app, app_session);
+ app_worker_t *app_wrk;
+ app_wrk = app_worker_get_if_valid (app_session->app_wrk_index);
+ if (PREDICT_TRUE (app_wrk != 0))
+ tls_add_app_q_evt (app_wrk, app_session);
}
int
app_session->app_wrk_index = ctx->parent_app_wrk_index;
app_session->connection_index = ctx->tls_ctx_handle;
app_session->session_type = app_listener->session_type;
- app_session->listener_index = app_listener->session_index;
- app_session->t_app_index = tls_main.app_index;
+ app_session->listener_handle = listen_session_get_handle (app_listener);
app_session->session_state = SESSION_STATE_ACCEPTING;
if ((rv = app_worker_init_accepted (app_session)))
app_session->connection_index = ctx->tls_ctx_handle;
app_session->session_type =
session_type_from_proto_and_ip (TRANSPORT_PROTO_TLS, ctx->tcp_is_ip4);
- app_session->t_app_index = tls_main.app_index;
if (app_worker_init_connected (app_wrk, app_session))
goto failed;
return (((u32) engine_type << TLS_ENGINE_TYPE_SHIFT) | ctx_index);
}
-static inline void
-tls_ctx_free (tls_ctx_t * ctx)
-{
- vec_free (ctx->srv_hostname);
- tls_vfts[ctx->tls_ctx_engine].ctx_free (ctx);
-}
-
static inline tls_ctx_t *
tls_ctx_get (u32 ctx_handle)
{
return tls_vfts[ctx->tls_ctx_engine].ctx_read (ctx, tls_session);
}
-static inline u8
+static inline int
+tls_ctx_transport_close (tls_ctx_t * ctx)
+{
+ return tls_vfts[ctx->tls_ctx_engine].ctx_transport_close (ctx);
+}
+
+static inline int
+tls_ctx_app_close (tls_ctx_t * ctx)
+{
+ return tls_vfts[ctx->tls_ctx_engine].ctx_app_close (ctx);
+}
+
+void
+tls_ctx_free (tls_ctx_t * ctx)
+{
+ vec_free (ctx->srv_hostname);
+ tls_vfts[ctx->tls_ctx_engine].ctx_free (ctx);
+}
+
+u8
tls_ctx_handshake_is_over (tls_ctx_t * ctx)
{
return tls_vfts[ctx->tls_ctx_engine].ctx_handshake_is_over (ctx);
void
tls_session_disconnect_callback (session_t * tls_session)
{
- session_t *app_session;
tls_ctx_t *ctx;
- app_worker_t *app_wrk;
- application_t *app;
+
+ TLS_DBG (1, "TCP disconnecting handle %x session %u", tls_session->opaque,
+ tls_session->session_index);
ctx = tls_ctx_get (tls_session->opaque);
- if (!tls_ctx_handshake_is_over (ctx))
- {
- session_close (tls_session);
- return;
- }
ctx->is_passive_close = 1;
- app_wrk = app_worker_get (ctx->parent_app_wrk_index);
- app = application_get (app_wrk->app_index);
- app_session = session_get_from_handle (ctx->app_session_handle);
- app->cb_fns.session_disconnect_callback (app_session);
+ tls_ctx_transport_close (ctx);
}
int
tls_ctx_t *lctx, *ctx;
u32 ctx_handle;
- tls_listener = listen_session_get (tls_session->listener_index);
+ tls_listener =
+ listen_session_get_from_handle (tls_session->listener_handle);
lctx = tls_listener_ctx_get (tls_listener->opaque);
ctx_handle = tls_ctx_alloc (lctx->tls_ctx_engine);
return tls_ctx_init_server (ctx);
}
-int
-tls_app_tx_callback (session_t * app_session)
-{
- tls_ctx_t *ctx;
- if (PREDICT_FALSE (app_session->session_state == SESSION_STATE_CLOSED))
- return 0;
- ctx = tls_ctx_get (app_session->connection_index);
- tls_ctx_write (ctx, app_session);
- return 0;
-}
-
int
tls_app_rx_callback (session_t * tls_session)
{
if (is_fail)
{
- int (*cb_fn) (u32, u32, session_t *, u8), rv = 0;
- u32 wrk_index, api_context;
app_worker_t *app_wrk;
- application_t *app;
+ u32 api_context;
+ int rv = 0;
- wrk_index = ho_ctx->parent_app_wrk_index;
app_wrk = app_worker_get_if_valid (ho_ctx->parent_app_wrk_index);
if (app_wrk)
{
api_context = ho_ctx->c_s_index;
- app = application_get (app_wrk->app_index);
- cb_fn = app->cb_fns.session_connected_callback;
- rv = cb_fn (wrk_index, api_context, 0, 1 /* failed */ );
+ app_worker_connect_notify (app_wrk, 0, api_context);
}
tls_ctx_half_open_reader_unlock ();
tls_ctx_half_open_free (ho_ctx_index);
.add_segment_callback = tls_add_segment_callback,
.del_segment_callback = tls_del_segment_callback,
.builtin_app_rx_callback = tls_app_rx_callback,
- .builtin_app_tx_callback = tls_app_tx_callback,
};
/* *INDENT-ON* */
TLS_DBG (1, "Disconnecting %x", ctx_handle);
ctx = tls_ctx_get (ctx_handle);
- tls_disconnect_transport (ctx);
- session_transport_delete_notify (&ctx->connection);
- tls_ctx_free (ctx);
+ tls_ctx_app_close (ctx);
}
u32
lctx->tcp_is_ip4 = sep->is_ip4;
lctx->tls_ctx_engine = engine_type;
- tls_vfts[engine_type].ctx_start_listen (lctx);
+ if (tls_vfts[engine_type].ctx_start_listen (lctx))
+ {
+ vnet_unlisten_args_t a = {
+ .handle = lctx->tls_session_handle,
+ .app_index = tls_main.app_index,
+ .wrk_map_index = 0
+ };
+ if ((vnet_unlisten (&a)))
+ clib_warning ("unlisten returned");
+ tls_listener_ctx_free (lctx);
+ lctx_index = SESSION_INVALID_INDEX;
+ }
TLS_DBG (1, "Started listening %d, engine type %d", lctx_index,
engine_type);
return &ctx->connection;
}
+int
+tls_custom_tx_callback (void *session, u32 max_burst_size)
+{
+ session_t *app_session = (session_t *) session;
+ tls_ctx_t *ctx;
+
+ if (PREDICT_FALSE (app_session->session_state
+ >= SESSION_STATE_TRANSPORT_CLOSED))
+ return 0;
+
+ ctx = tls_ctx_get (app_session->connection_index);
+ tls_ctx_write (ctx, app_session);
+ return 0;
+}
+
u8 *
format_tls_ctx (u8 * s, va_list * args)
{
+ u32 tcp_si, tcp_ti, ctx_index, ctx_engine, app_si, app_ti;
tls_ctx_t *ctx = va_arg (*args, tls_ctx_t *);
- u32 thread_index = va_arg (*args, u32);
- u32 child_si, child_ti;
- session_parse_handle (ctx->tls_session_handle, &child_si, &child_ti);
- if (thread_index != child_ti)
- clib_warning ("app and tls sessions are on different threads!");
+ session_parse_handle (ctx->tls_session_handle, &tcp_si, &tcp_ti);
+ tls_ctx_parse_handle (ctx->tls_ctx_handle, &ctx_index, &ctx_engine);
+ session_parse_handle (ctx->app_session_handle, &app_si, &app_ti);
+ s = format (s, "[%d:%d][TLS] app_wrk %u index %u engine %u tcp %d:%d",
+ app_ti, app_si, ctx->parent_app_wrk_index, ctx_index,
+ ctx_engine, tcp_ti, tcp_si);
- s = format (s, "[#%d][TLS] app %u child %u", child_ti,
- ctx->parent_app_wrk_index, child_si);
return s;
}
if (!ctx)
return s;
- s = format (s, "%-50U", format_tls_ctx, ctx, thread_index);
+ s = format (s, "%-50U", format_tls_ctx, ctx);
if (verbose)
{
session_t *ts;
format_tls_listener (u8 * s, va_list * args)
{
u32 tc_index = va_arg (*args, u32);
+ u32 __clib_unused thread_index = va_arg (*args, u32);
u32 __clib_unused verbose = va_arg (*args, u32);
tls_ctx_t *ctx = tls_listener_ctx_get (tc_index);
- u32 listener_index, thread_index;
+ session_t *tls_listener;
+ app_listener_t *al;
+ u32 app_si, app_ti;
- listen_session_parse_handle (ctx->tls_session_handle, &listener_index,
- &thread_index);
- return format (s, "[TLS] listener app %u child %u",
- ctx->parent_app_wrk_index, listener_index);
+ al = app_listener_get_w_handle (ctx->tls_session_handle);
+ tls_listener = app_listener_get_session (al);
+ session_parse_handle (ctx->app_session_handle, &app_si, &app_ti);
+ s = format (s, "[%d:%d][TLS] app_wrk %u engine %u tcp %d:%d",
+ app_ti, app_si, ctx->parent_app_wrk_index, ctx->tls_ctx_engine,
+ tls_listener->thread_index, tls_listener->session_index);
+ return s;
}
u8 *
format_tls_half_open (u8 * s, va_list * args)
{
u32 tc_index = va_arg (*args, u32);
+ u32 __clib_unused thread_index = va_arg (*args, u32);
tls_ctx_t *ctx = tls_ctx_half_open_get (tc_index);
s = format (s, "[TLS] half-open app %u", ctx->parent_app_wrk_index);
tls_ctx_half_open_reader_unlock ();
return s;
}
+static void
+tls_transport_endpoint_get (u32 ctx_handle, u32 thread_index,
+ transport_endpoint_t * tep, u8 is_lcl)
+{
+ tls_ctx_t *ctx = tls_ctx_get_w_thread (ctx_handle, thread_index);
+ session_t *tcp_session;
+
+ tcp_session = session_get_from_handle (ctx->tls_session_handle);
+ session_get_endpoint (tcp_session, tep, is_lcl);
+}
+
+static void
+tls_transport_listener_endpoint_get (u32 ctx_handle,
+ transport_endpoint_t * tep, u8 is_lcl)
+{
+ session_t *tls_listener;
+ app_listener_t *al;
+ tls_ctx_t *ctx = tls_listener_ctx_get (ctx_handle);
+
+ al = app_listener_get_w_handle (ctx->tls_session_handle);
+ tls_listener = app_listener_get_session (al);
+ session_get_endpoint (tls_listener, tep, is_lcl);
+}
+
/* *INDENT-OFF* */
-const static transport_proto_vft_t tls_proto = {
+static const transport_proto_vft_t tls_proto = {
.connect = tls_connect,
.close = tls_disconnect,
.start_listen = tls_start_listen,
.stop_listen = tls_stop_listen,
.get_connection = tls_connection_get,
.get_listener = tls_listener_get,
- .tx_type = TRANSPORT_TX_INTERNAL,
- .service_type = TRANSPORT_SERVICE_APP,
+ .custom_tx = tls_custom_tx_callback,
.format_connection = format_tls_connection,
.format_half_open = format_tls_half_open,
.format_listener = format_tls_listener,
+ .get_transport_endpoint = tls_transport_endpoint_get,
+ .get_transport_listener_endpoint = tls_transport_listener_endpoint_get,
+ .transport_options = {
+ .tx_type = TRANSPORT_TX_INTERNAL,
+ .service_type = TRANSPORT_SERVICE_APP,
+ },
};
/* *INDENT-ON* */
static clib_error_t *
tls_init (vlib_main_t * vm)
{
+ u32 add_segment_size = 256 << 20, first_seg_size = 32 << 20;
vlib_thread_main_t *vtm = vlib_get_thread_main ();
+ u32 num_threads, fifo_size = 128 << 10;
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;
- u32 fifo_size = 64 << 10;
- u32 num_threads;
+ first_seg_size = tm->first_seg_size ? tm->first_seg_size : first_seg_size;
+ fifo_size = tm->fifo_size ? tm->fifo_size : fifo_size;
num_threads = 1 /* main thread */ + vtm->n_threads;
clib_memset (a, 0, sizeof (*a));
a->api_client_index = APP_INVALID_INDEX;
a->options = options;
a->name = format (0, "tls");
- a->options[APP_OPTIONS_SEGMENT_SIZE] = segment_size;
- a->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = segment_size;
+ a->options[APP_OPTIONS_SEGMENT_SIZE] = first_seg_size;
+ a->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = add_segment_size;
a->options[APP_OPTIONS_RX_FIFO_SIZE] = fifo_size;
a->options[APP_OPTIONS_TX_FIFO_SIZE] = fifo_size;
a->options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN;
tm->use_test_cert_in_ca = 1;
else if (unformat (input, "ca-cert-path %s", &tm->ca_cert_path))
;
+ else if (unformat (input, "first-segment-size %U", unformat_memory_size,
+ &tm->first_seg_size))
+ ;
+ else if (unformat (input, "fifo-size %U", unformat_memory_size,
+ &tm->fifo_size))
+ ;
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
Code Review / vpp.git / blobdiff