LU-5485 lnet: peer aliveness status and NI status

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

diff --git a/lnet/include/lnet/lib-lnet.h b/lnet/include/lnet/lib-lnet.h
index d0b4b51..a48a5d3 100644 (file)
--- a/lnet/include/lnet/lib-lnet.h
+++ b/lnet/include/lnet/lib-lnet.h
@@ -702,6 +702,7 @@ lnet_net2rnethash(__u32 net)
 }
 
 extern lnd_t the_lolnd;
+extern int avoid_asym_router_failure;
 
 #ifndef __KERNEL__
 /* unconditional registration */
@@ -989,6 +990,7 @@ int lnet_peer_buffer_credits(lnet_ni_t *ni);
 
 int lnet_router_checker_start(void);
 void lnet_router_checker_stop(void);
+void lnet_router_ni_update_locked(lnet_peer_t *gw, __u32 net);
 void lnet_swap_pinginfo(lnet_ping_info_t *info);
 
 int lnet_parse_ip2nets(char **networksp, char *ip2nets);
@@ -1010,6 +1012,14 @@ int lnet_get_peer_info(__u32 peer_index, __u64 *nid,
                       __u32 *peer_rtr_credits, __u32 *peer_min_rtr_credtis,
                       __u32 *peer_tx_qnob);
 
+static inline void
+lnet_peer_set_alive(lnet_peer_t *lp)
+{
+       lp->lp_last_alive = lp->lp_last_query = cfs_time_current();
+       if (!lp->lp_alive)
+               lnet_notify_locked(lp, 0, 1, lp->lp_last_alive);
+}
+
 #ifndef __KERNEL__
 static inline int
 lnet_parse_int_tunable(int *value, char *name)