LU-12287 lnet: handling device failure by IB event handler

[fs/lustre-release.git] / lnet / klnds / o2iblnd / o2iblnd.h

diff --git a/lnet/klnds/o2iblnd/o2iblnd.h b/lnet/klnds/o2iblnd/o2iblnd.h
index 2af54cc..9eb4578 100644 (file)
--- a/lnet/klnds/o2iblnd/o2iblnd.h
+++ b/lnet/klnds/o2iblnd/o2iblnd.h
@@ -204,6 +204,13 @@ struct kib_hca_dev {
        struct ib_mr        *ibh_mrs;           /* global MR */
 #endif
        struct ib_pd        *ibh_pd;            /* PD */
+       u8                   ibh_port;          /* port number */
+       struct ib_event_handler
+                            ibh_event_handler; /* IB event handler */
+       int                  ibh_state;         /* device status */
+#define IBLND_DEV_PORT_DOWN     0
+#define IBLND_DEV_PORT_ACTIVE   1
+#define IBLND_DEV_FATAL         2
        struct kib_dev           *ibh_dev;           /* owner */
        atomic_t             ibh_ref;           /* refcount */
 };
@@ -373,6 +380,7 @@ struct kib_net {
        struct kib_fmr_poolset  **ibn_fmr_ps;   /* fmr pool-set */
 
        struct kib_dev          *ibn_dev;       /* underlying IB device */
+       struct lnet_ni          *ibn_ni;        /* LNet interface */
 };
 
 #define KIB_THREAD_SHIFT               16