LU-13569 lnet: Recover local NI w/exponential backoff interval

[fs/lustre-release.git] / lnet / include / lnet / lib-types.h

diff --git a/lnet/include/lnet/lib-types.h b/lnet/include/lnet/lib-types.h
index 3b1e46f..51afa78 100644 (file)
--- a/lnet/include/lnet/lib-types.h
+++ b/lnet/include/lnet/lib-types.h
@@ -473,6 +473,13 @@ struct lnet_ni {
        /* Recovery state. Protected by lnet_ni_lock() */
        __u32                   ni_recovery_state;
 
+       /* When to send the next recovery ping */
+       time64_t                ni_next_ping;
+       /* How many pings sent during current recovery period did not receive
+        * a reply. NB: reset whenever _any_ message arrives on this NI
+        */
+       unsigned int            ni_ping_count;
+
        /* per NI LND tunables */
        struct lnet_lnd_tunables ni_lnd_tunables;