X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lnet%2Fklnds%2Fo2iblnd%2Fo2iblnd.h;h=332928add06286eb7e0949fe11a1cbc2a228ded9;hp=aa16854bedce42e71a3028067df857e6e353d080;hb=8053e1507683f8731f97e6ae4a6fce90293fdbaf;hpb=9c600731cb3f149580015791b1cb4acfb4740984

diff --git a/lnet/klnds/o2iblnd/o2iblnd.h b/lnet/klnds/o2iblnd/o2iblnd.h
index aa16854..332928a 100644
--- a/lnet/klnds/o2iblnd/o2iblnd.h
+++ b/lnet/klnds/o2iblnd/o2iblnd.h
@@ -195,12 +195,20 @@ kiblnd_concurrent_sends_v1(void)
 
 struct kib_hca_dev;
 
+/* o2iblnd can run over aliased interface */
+#ifdef IFALIASZ
+#define KIB_IFNAME_SIZE              IFALIASZ
+#else
+#define KIB_IFNAME_SIZE              256
+#endif
+
 typedef struct
 {
         cfs_list_t           ibd_list;          /* chain on kib_devs */
         cfs_list_t           ibd_fail_list;     /* chain on kib_failed_devs */
         __u32                ibd_ifip;          /* IPoIB interface IP */
-        char                 ibd_ifname[32];    /* IPoIB interface name */
+        /** IPoIB interface name */
+        char                 ibd_ifname[KIB_IFNAME_SIZE];
         int                  ibd_nnets;         /* # nets extant */
 
         cfs_time_t           ibd_next_failover;