LU-11664 lnet: push router interface updates

[fs/lustre-release.git] / lnet / lnet / lib-move.c

diff --git a/lnet/lnet/lib-move.c b/lnet/lnet/lib-move.c
index 7ceaa1f..b2d3c6a 100644 (file)
--- a/lnet/lnet/lib-move.c
+++ b/lnet/lnet/lib-move.c
@@ -4109,16 +4109,17 @@ int
 lnet_parse(struct lnet_ni *ni, struct lnet_hdr *hdr, lnet_nid_t from_nid,
           void *private, int rdma_req)
 {
-       int             rc = 0;
-       int             cpt;
-       int             for_me;
-       struct lnet_msg *msg;
-       lnet_pid_t     dest_pid;
-       lnet_nid_t     dest_nid;
-       lnet_nid_t     src_nid;
        struct lnet_peer_ni *lpni;
-       __u32          payload_length;
-       __u32          type;
+       struct lnet_msg *msg;
+       __u32 payload_length;
+       lnet_pid_t dest_pid;
+       lnet_nid_t dest_nid;
+       lnet_nid_t src_nid;
+       bool push = false;
+       int for_me;
+       __u32 type;
+       int rc = 0;
+       int cpt;
 
        LASSERT (!in_interrupt ());
 
@@ -4178,11 +4179,16 @@ lnet_parse(struct lnet_ni *ni, struct lnet_hdr *hdr, lnet_nid_t from_nid,
                lnet_ni_lock(ni);
                ni->ni_last_alive = ktime_get_real_seconds();
                if (ni->ni_status != NULL &&
-                   ni->ni_status->ns_status == LNET_NI_STATUS_DOWN)
+                   ni->ni_status->ns_status == LNET_NI_STATUS_DOWN) {
                        ni->ni_status->ns_status = LNET_NI_STATUS_UP;
+                       push = true;
+               }
                lnet_ni_unlock(ni);
        }
 
+       if (push)
+               lnet_push_update_to_peers(1);
+
        /* Regard a bad destination NID as a protocol error.  Senders should
         * know what they're doing; if they don't they're misconfigured, buggy
         * or malicious so we chop them off at the knees :) */