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-rw-r--r--src/vnet/session/session_node.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index d40411cb547..22ab3e8c064 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -520,6 +520,51 @@ session_mq_app_wrk_rpc_handler (void *data)
svm_msg_q_add_and_unlock (app_wrk->event_queue, msg);
}
+static void
+session_mq_transport_attr_handler (void *data)
+{
+ session_transport_attr_msg_t *mp = (session_transport_attr_msg_t *) data;
+ session_transport_attr_reply_msg_t *rmp;
+ svm_msg_q_msg_t _msg, *msg = &_msg;
+ app_worker_t *app_wrk;
+ session_event_t *evt;
+ application_t *app;
+ session_t *s;
+ int rv;
+
+ app = application_lookup (mp->client_index);
+ if (!app)
+ return;
+
+ if (!(s = session_get_from_handle_if_valid (mp->handle)))
+ {
+ clib_warning ("invalid handle %llu", mp->handle);
+ return;
+ }
+ app_wrk = app_worker_get (s->app_wrk_index);
+ if (app_wrk->app_index != app->app_index)
+ {
+ clib_warning ("app %u does not own session %llu", app->app_index,
+ mp->handle);
+ return;
+ }
+
+ rv = session_transport_attribute (s, mp->is_get, &mp->attr);
+
+ svm_msg_q_lock_and_alloc_msg_w_ring (
+ app_wrk->event_queue, SESSION_MQ_CTRL_EVT_RING, SVM_Q_WAIT, msg);
+ evt = svm_msg_q_msg_data (app_wrk->event_queue, msg);
+ clib_memset (evt, 0, sizeof (*evt));
+ evt->event_type = SESSION_CTRL_EVT_TRANSPORT_ATTR_REPLY;
+ rmp = (session_transport_attr_reply_msg_t *) evt->data;
+ rmp->handle = mp->handle;
+ rmp->retval = rv;
+ rmp->is_get = mp->is_get;
+ if (!rv && mp->is_get)
+ rmp->attr = mp->attr;
+ svm_msg_q_add_and_unlock (app_wrk->event_queue, msg);
+}
+
vlib_node_registration_t session_queue_node;
typedef struct
@@ -1277,6 +1322,9 @@ session_event_dispatch_ctrl (session_worker_t * wrk, session_evt_elt_t * elt)
case SESSION_CTRL_EVT_APP_WRK_RPC:
session_mq_app_wrk_rpc_handler (session_evt_ctrl_data (wrk, elt));
break;
+ case SESSION_CTRL_EVT_TRANSPORT_ATTR:
+ session_mq_transport_attr_handler (session_evt_ctrl_data (wrk, elt));
+ break;
default:
clib_warning ("unhandled event type %d", e->event_type);
}