1 files changed, 21 insertions, 1 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 285c143115cc..fc16bced8e54 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -113,7 +113,27 @@ struct ipoib_pseudoheader {
         u8  hwaddr[INFINIBAND_ALEN];
 };
 
-struct ipoib_mcast;
+/* Used for all multicast joins (broadcast, IPv4 mcast and IPv6 mcast) */
+struct ipoib_mcast {
+        struct ib_sa_mcmember_rec mcmember;
+        struct ib_sa_multicast   *mc;
+        struct ipoib_ah          *ah;
+
+        struct rb_node    rb_node;
+        struct list_head  list;
+
+        unsigned long created;
+        unsigned long backoff;
+
+        unsigned long flags;
+        unsigned char logcount;
+
+        struct list_head  neigh_list;
+
+        struct sk_buff_head pkt_queue;
+
+        struct net_device *dev;
+};
 
 struct ipoib_rx_buf {
         struct sk_buff *skb;