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-rw-r--r--src/plugins/tlsopenssl/tls_async.c34
1 files changed, 10 insertions, 24 deletions
diff --git a/src/plugins/tlsopenssl/tls_async.c b/src/plugins/tlsopenssl/tls_async.c
index 50124a63678..facb94ec253 100644
--- a/src/plugins/tlsopenssl/tls_async.c
+++ b/src/plugins/tlsopenssl/tls_async.c
@@ -142,6 +142,7 @@ openssl_engine_register (char *engine_name, char *algorithm)
}
if (registered < 0)
{
+ clib_error ("engine %s is not regisered in VPP", engine_name);
return 0;
}
@@ -151,6 +152,7 @@ openssl_engine_register (char *engine_name, char *algorithm)
if (engine == NULL)
{
+ clib_warning ("Failed to find engine ENGINE_by_id %s", engine_name);
return 0;
}
@@ -245,7 +247,7 @@ openssl_evt_alloc (void)
}
int
-openssl_async_run (void *evt)
+tls_async_openssl_callback (SSL * s, void *evt)
{
openssl_evt_t *event, *event_tail;
openssl_async_t *om = &openssl_async_main;
@@ -299,7 +301,7 @@ vpp_add_async_pending_event (tls_ctx_t * ctx,
event->handler = handler;
event->cb_args.event_index = eidx;
event->cb_args.thread_index = thread_id;
- event->engine_callback.callback = openssl_async_run;
+ event->engine_callback.callback = tls_async_openssl_callback;
event->engine_callback.arg = &event->cb_args;
/* add to pending list */
@@ -326,11 +328,11 @@ vpp_add_async_run_event (tls_ctx_t * ctx, openssl_resume_handler * handler)
event->handler = handler;
event->cb_args.event_index = eidx;
event->cb_args.thread_index = thread_id;
- event->engine_callback.callback = openssl_async_run;
+ event->engine_callback.callback = tls_async_openssl_callback;
event->engine_callback.arg = &event->cb_args;
/* This is a retry event, and need to put to ring to make it run again */
- return openssl_async_run (&event->cb_args);
+ return tls_async_openssl_callback (NULL, &event->cb_args);
}
@@ -365,26 +367,10 @@ event_handler (void *tls_async)
void
dasync_polling ()
{
- openssl_async_t *om = &openssl_async_main;
- openssl_evt_t *event;
- int *evt_pending;
- openssl_tls_callback_t *engine_cb;
- u8 thread_index = vlib_get_thread_index ();
-
- /* POC code here to simulate the engine to call callback */
- evt_pending = &om->status[thread_index].evt_pending_head;
- while (*evt_pending >= 0)
- {
- TLS_DBG (2, "polling... current head = %d\n", *evt_pending);
- event = openssl_evt_get_w_thread (*evt_pending, thread_index);
- *evt_pending = event->next;
- if (event->status == SSL_ASYNC_PENDING)
- {
- engine_cb = &event->engine_callback;
- (*engine_cb->callback) (engine_cb->arg);
- }
- }
-
+/* dasync is a fake async device, and could not be polled.
+ * We have added code in the dasync engine to triggered the callback already,
+ * so nothing can be done here
+ */
}
void