trunk: Add last_read_success

diff --git a/src/lib/server/trunk.c b/src/lib/server/trunk.c
index cdb107e2954192de4363edaf22481d4cae8f9519..0612861743eaa3bd630400de12d2c66455d1d7ec 100644 (file)
--- a/src/lib/server/trunk.c
+++ b/src/lib/server/trunk.c
@@ -212,6 +212,8 @@ struct fr_trunk_s {
        fr_time_t               last_connected;         //!< Last time a connection connected.
 
        fr_time_t               last_failed;            //!< Last time a connection failed.
+
+       fr_time_t               last_read_success;      //!< Last time we read a response.
        /** @} */
 
        /** @name Statistics
@@ -1550,7 +1552,20 @@ void fr_trunk_request_signal_sent(fr_trunk_request_t *treq)
  */
 void fr_trunk_request_signal_complete(fr_trunk_request_t *treq)
 {
-       if (!fr_cond_assert_msg(treq->pub.trunk, "treq not associated with trunk")) return;
+       fr_trunk_t *trunk = treq->pub.trunk;
+
+       if (!fr_cond_assert_msg(trunk, "treq not associated with trunk")) return;
+
+       /*
+        *      We assume that if the request is being signalled
+        *      as complete from the demux function, that it was
+        *      a successful read.
+        *
+        *      If this assumption turns out to be incorrect
+        *      then we need to add an argument to signal_complete
+        *      to indicate if this is a successful read.
+        */
+       if (IN_REQUEST_DEMUX(trunk)) trunk->last_read_success = fr_time();
 
        switch (treq->state) {
        case FR_TRUNK_REQUEST_STATE_SENT: