/*
* Copyright (c) 2008, 2009 Nicira Networks.
*
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * This file is offered under your choice of two licenses: Apache 2.0 or GNU
+ * GPL 2.0 or later. The permission statements for each of these licenses is
+ * given below. You may license your modifications to this file under either
+ * of these licenses or both. If you wish to license your modifications under
+ * only one of these licenses, delete the permission text for the other
+ * license.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * ----------------------------------------------------------------------
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ----------------------------------------------------------------------
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * ----------------------------------------------------------------------
*/
#ifndef OPENVSWITCH_BRCOMPAT_NETLINK_H
/* Attributes that can be attached to the datapath's netlink messages. */
enum {
BRC_GENL_A_UNSPEC,
- BRC_GENL_A_DP_NAME, /* Datapath name. */
- BRC_GENL_A_PORT_NAME, /* Interface name. */
- BRC_GENL_A_ERR_CODE, /* Positive error code. */
- BRC_GENL_A_MC_GROUP, /* Generic netlink multicast group. */
- BRC_GENL_A_PROC_DIR, /* Name of subdirectory in /proc. */
- BRC_GENL_A_PROC_NAME, /* Name of file in /proc. */
- BRC_GENL_A_PROC_DATA, /* Contents of file in /proc. */
+
+ /*
+ * "K:" attributes appear in messages from the kernel to userspace.
+ * "U:" attributes appear in messages from userspace to the kernel.
+ */
+
+ /* BRC_GENL_C_DP_ADD, BRC_GENL_C_DP_DEL. */
+ BRC_GENL_A_DP_NAME, /* K: Datapath name. */
+
+ /* BRC_GENL_C_DP_ADD, BRC_GENL_C_DP_DEL,
+ BRC_GENL_C_PORT_ADD, BRC_GENL_C_PORT_DEL. */
+ BRC_GENL_A_PORT_NAME, /* K: Interface name. */
+
+ /* BRC_GENL_C_DP_RESULT. */
+ BRC_GENL_A_ERR_CODE, /* U: Positive error code. */
+
+ /* BRC_GENL_C_QUERY_MC. */
+ BRC_GENL_A_MC_GROUP, /* K: Generic netlink multicast group. */
+
+ /* BRC_GENL_C_SET_PROC. */
+ BRC_GENL_A_PROC_DIR, /* U: Name of subdirectory in /proc. */
+ BRC_GENL_A_PROC_NAME, /* U: Name of file in /proc. */
+ BRC_GENL_A_PROC_DATA, /* U: Contents of file in /proc. */
+
+ /* BRC_GENL_C_FDB_QUERY. */
+ BRC_GENL_A_FDB_COUNT, /* K: Number of FDB entries to read. */
+ BRC_GENL_A_FDB_SKIP, /* K: Record offset into FDB to start reading. */
+
+ /* BRC_GENL_C_DP_RESULT. */
+ BRC_GENL_A_FDB_DATA, /* U: FDB records. */
+ BRC_GENL_A_IFINDEXES, /* U: "int" ifindexes of bridges or ports. */
__BRC_GENL_A_MAX,
BRC_GENL_A_MAX = __BRC_GENL_A_MAX - 1
* "K:" messages are sent by the kernel to userspace.
* "U:" messages are sent by userspace to the kernel.
*/
- BRC_GENL_C_DP_ADD, /* K: Datapath created. */
- BRC_GENL_C_DP_DEL, /* K: Datapath destroyed. */
- BRC_GENL_C_DP_RESULT, /* U: Return code from ovs-brcompatd. */
- BRC_GENL_C_PORT_ADD, /* K: Port added to datapath. */
- BRC_GENL_C_PORT_DEL, /* K: Port removed from datapath. */
- BRC_GENL_C_QUERY_MC, /* U: Get multicast group for brcompat. */
- BRC_GENL_C_SET_PROC, /* U: Set contents of file in /proc. */
+ BRC_GENL_C_DP_ADD, /* K: Datapath created. */
+ BRC_GENL_C_DP_DEL, /* K: Datapath destroyed. */
+ BRC_GENL_C_DP_RESULT, /* U: Return code from ovs-brcompatd. */
+ BRC_GENL_C_PORT_ADD, /* K: Port added to datapath. */
+ BRC_GENL_C_PORT_DEL, /* K: Port removed from datapath. */
+ BRC_GENL_C_QUERY_MC, /* U: Get multicast group for brcompat. */
+ BRC_GENL_C_SET_PROC, /* U: Set contents of file in /proc. */
+ BRC_GENL_C_FDB_QUERY, /* K: Read records from forwarding database. */
+ BRC_GENL_C_GET_BRIDGES, /* K: Get ifindexes of all bridges. */
+ BRC_GENL_C_GET_PORTS, /* K: Get ifindexes of all ports on a bridge. */
__BRC_GENL_C_MAX,
BRC_GENL_C_MAX = __BRC_GENL_C_MAX - 1