Add parameter to add_partial to avoid having two functions

[safe/jmp/linux-2.6] / include / rdma / rdma_cm.h

diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 6b8ec48..010f876 100644 (file)
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -52,10 +52,13 @@ enum rdma_cm_event_type {
        RDMA_CM_EVENT_ESTABLISHED,
        RDMA_CM_EVENT_DISCONNECTED,
        RDMA_CM_EVENT_DEVICE_REMOVAL,
+       RDMA_CM_EVENT_MULTICAST_JOIN,
+       RDMA_CM_EVENT_MULTICAST_ERROR
 };
 
 enum rdma_port_space {
        RDMA_PS_SDP  = 0x0001,
+       RDMA_PS_IPOIB= 0x0002,
        RDMA_PS_TCP  = 0x0106,
        RDMA_PS_UDP  = 0x0111,
        RDMA_PS_SCTP = 0x0183
@@ -90,11 +93,20 @@ struct rdma_conn_param {
        u32 qp_num;
 };
 
+struct rdma_ud_param {
+       const void *private_data;
+       u8 private_data_len;
+       struct ib_ah_attr ah_attr;
+       u32 qp_num;
+       u32 qkey;
+};
+
 struct rdma_cm_event {
        enum rdma_cm_event_type  event;
        int                      status;
        union {
                struct rdma_conn_param  conn;
+               struct rdma_ud_param    ud;
        } param;
 };
 
@@ -220,9 +232,15 @@ int rdma_init_qp_attr(struct rdma_cm_id *id, struct ib_qp_attr *qp_attr,
 
 /**
  * rdma_connect - Initiate an active connection request.
+ * @id: Connection identifier to connect.
+ * @conn_param: Connection information used for connected QPs.
  *
  * Users must have resolved a route for the rdma_cm_id to connect with
  * by having called rdma_resolve_route before calling this routine.
+ *
+ * This call will either connect to a remote QP or obtain remote QP
+ * information for unconnected rdma_cm_id's.  The actual operation is
+ * based on the rdma_cm_id's port space.
  */
 int rdma_connect(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
 
@@ -279,5 +297,35 @@ int rdma_reject(struct rdma_cm_id *id, const void *private_data,
  */
 int rdma_disconnect(struct rdma_cm_id *id);
 
-#endif /* RDMA_CM_H */
+/**
+ * rdma_join_multicast - Join the multicast group specified by the given
+ *   address.
+ * @id: Communication identifier associated with the request.
+ * @addr: Multicast address identifying the group to join.
+ * @context: User-defined context associated with the join request, returned
+ * to the user through the private_data pointer in multicast events.
+ */
+int rdma_join_multicast(struct rdma_cm_id *id, struct sockaddr *addr,
+                       void *context);
 
+/**
+ * rdma_leave_multicast - Leave the multicast group specified by the given
+ *   address.
+ */
+void rdma_leave_multicast(struct rdma_cm_id *id, struct sockaddr *addr);
+
+/**
+ * rdma_set_service_type - Set the type of service associated with a
+ *   connection identifier.
+ * @id: Communication identifier to associated with service type.
+ * @tos: Type of service.
+ *
+ * The type of service is interpretted as a differentiated service
+ * field (RFC 2474).  The service type should be specified before
+ * performing route resolution, as existing communication on the
+ * connection identifier may be unaffected.  The type of service
+ * requested may not be supported by the network to all destinations.
+ */
+void rdma_set_service_type(struct rdma_cm_id *id, int tos);
+
+#endif /* RDMA_CM_H */