2 files changed, 49 insertions, 0 deletions

diff --git a/sys/ofed/include/rdma/ib_verbs.h b/sys/ofed/include/rdma/ib_verbs.h
index b495c1da6c57..d88c9fb2b3c0 100644
--- a/sys/ofed/include/rdma/ib_verbs.h
+++ b/sys/ofed/include/rdma/ib_verbs.h
@@ -413,6 +413,20 @@ static inline int ib_mtu_enum_to_int(enum ib_mtu mtu)
 	}
 }
 
+static inline enum ib_mtu ib_mtu_int_to_enum(int mtu)
+{
+	if (mtu >= 4096)
+		return IB_MTU_4096;
+	else if (mtu >= 2048)
+		return IB_MTU_2048;
+	else if (mtu >= 1024)
+		return IB_MTU_1024;
+	else if (mtu >= 512)
+		return IB_MTU_512;
+	else
+		return IB_MTU_256;
+}
+
 enum ib_port_state {
 	IB_PORT_NOP		= 0,
 	IB_PORT_DOWN		= 1,
@@ -3022,6 +3036,24 @@ struct ib_ah *ib_create_user_ah(struct ib_pd *pd,
 				struct ib_udata *udata);
 
 /**
+ * ib_get_gids_from_rdma_hdr - Get sgid and dgid from GRH or IPv4 header
+ *   work completion.
+ * @hdr: the L3 header to parse
+ * @net_type: type of header to parse
+ * @sgid: place to store source gid
+ * @dgid: place to store destination gid
+ */
+int ib_get_gids_from_rdma_hdr(const union rdma_network_hdr *hdr,
+			      enum rdma_network_type net_type,
+			      union ib_gid *sgid, union ib_gid *dgid);
+
+/**
+ * ib_get_rdma_header_version - Get the header version
+ * @hdr: the L3 header to parse
+ */
+int ib_get_rdma_header_version(const union rdma_network_hdr *hdr);
+
+/**
  * ib_init_ah_from_wc - Initializes address handle attributes from a
  *   work completion.
  * @device: Device on which the received message arrived.
diff --git a/sys/ofed/include/rdma/rdma_cm.h b/sys/ofed/include/rdma/rdma_cm.h
index 1251aad58e85..df06e23c1db1 100644
--- a/sys/ofed/include/rdma/rdma_cm.h
+++ b/sys/ofed/include/rdma/rdma_cm.h
@@ -398,5 +398,22 @@ __be64 rdma_get_service_id(struct rdma_cm_id *id, struct sockaddr *addr);
  */
 const char *__attribute_const__ rdma_reject_msg(struct rdma_cm_id *id,
 						int reason);
+/**
+ * rdma_is_consumer_reject - return true if the consumer rejected the connect
+ *                           request.
+ * @id: Communication identifier that received the REJECT event.
+ * @reason: Value returned in the REJECT event status field.
+ */
+bool rdma_is_consumer_reject(struct rdma_cm_id *id, int reason);
+
+/**
+ * rdma_consumer_reject_data - return the consumer reject private data and
+ *			       length, if any.
+ * @id: Communication identifier that received the REJECT event.
+ * @ev: RDMA CM reject event.
+ * @data_len: Pointer to the resulting length of the consumer data.
+ */
+const void *rdma_consumer_reject_data(struct rdma_cm_id *id,
+				      struct rdma_cm_event *ev, u8 *data_len);
 
 #endif /* RDMA_CM_H */