LU-13912 lnet: Correct the router ping interval calculation

[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 5be0242..ed52e0a 100644 (file)
--- a/lnet/include/lnet/lib-types.h
+++ b/lnet/include/lnet/lib-types.h
@@ -27,7 +27,6 @@
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
  *
  * lnet/include/lnet/lib-types.h
  *
@@ -474,6 +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;
 
@@ -804,8 +810,8 @@ struct lnet_peer_net {
        /* peer net health */
        int                     lpn_healthv;
 
-       /* time of last router net check attempt */
-       time64_t                lpn_rtrcheck_timestamp;
+       /* time of next router ping on this net */
+       time64_t                lpn_next_ping;
 
        /* selection sequence number */
        __u32                   lpn_seq;