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The ip/udp bearer can be configured in a point-to-point mode by specifying both local and remote ip/hostname, or it can be enabled in multicast mode, where links are established to all tipc nodes that have joined the same multicast group. The multicast IP address is generated based on the TIPC network ID, but can be overridden by using another multicast address as remote ip. Signed-off-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Reviewed-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
254 lines
6.7 KiB
C
254 lines
6.7 KiB
C
/*
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* Copyright (c) 2014, Ericsson AB
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the names of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LINUX_TIPC_NETLINK_H_
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#define _LINUX_TIPC_NETLINK_H_
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#define TIPC_GENL_V2_NAME "TIPCv2"
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#define TIPC_GENL_V2_VERSION 0x1
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/* Netlink commands */
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enum {
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TIPC_NL_UNSPEC,
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TIPC_NL_LEGACY,
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TIPC_NL_BEARER_DISABLE,
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TIPC_NL_BEARER_ENABLE,
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TIPC_NL_BEARER_GET,
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TIPC_NL_BEARER_SET,
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TIPC_NL_SOCK_GET,
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TIPC_NL_PUBL_GET,
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TIPC_NL_LINK_GET,
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TIPC_NL_LINK_SET,
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TIPC_NL_LINK_RESET_STATS,
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TIPC_NL_MEDIA_GET,
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TIPC_NL_MEDIA_SET,
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TIPC_NL_NODE_GET,
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TIPC_NL_NET_GET,
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TIPC_NL_NET_SET,
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TIPC_NL_NAME_TABLE_GET,
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__TIPC_NL_CMD_MAX,
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TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1
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};
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/* Top level netlink attributes */
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enum {
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TIPC_NLA_UNSPEC,
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TIPC_NLA_BEARER, /* nest */
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TIPC_NLA_SOCK, /* nest */
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TIPC_NLA_PUBL, /* nest */
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TIPC_NLA_LINK, /* nest */
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TIPC_NLA_MEDIA, /* nest */
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TIPC_NLA_NODE, /* nest */
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TIPC_NLA_NET, /* nest */
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TIPC_NLA_NAME_TABLE, /* nest */
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__TIPC_NLA_MAX,
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TIPC_NLA_MAX = __TIPC_NLA_MAX - 1
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};
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/* Bearer info */
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enum {
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TIPC_NLA_BEARER_UNSPEC,
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TIPC_NLA_BEARER_NAME, /* string */
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TIPC_NLA_BEARER_PROP, /* nest */
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TIPC_NLA_BEARER_DOMAIN, /* u32 */
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TIPC_NLA_BEARER_UDP_OPTS, /* nest */
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__TIPC_NLA_BEARER_MAX,
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TIPC_NLA_BEARER_MAX = __TIPC_NLA_BEARER_MAX - 1
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};
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enum {
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TIPC_NLA_UDP_UNSPEC,
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TIPC_NLA_UDP_LOCAL, /* sockaddr_storage */
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TIPC_NLA_UDP_REMOTE, /* sockaddr_storage */
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__TIPC_NLA_UDP_MAX,
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TIPC_NLA_UDP_MAX = __TIPC_NLA_UDP_MAX - 1
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};
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/* Socket info */
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enum {
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TIPC_NLA_SOCK_UNSPEC,
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TIPC_NLA_SOCK_ADDR, /* u32 */
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TIPC_NLA_SOCK_REF, /* u32 */
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TIPC_NLA_SOCK_CON, /* nest */
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TIPC_NLA_SOCK_HAS_PUBL, /* flag */
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__TIPC_NLA_SOCK_MAX,
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TIPC_NLA_SOCK_MAX = __TIPC_NLA_SOCK_MAX - 1
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};
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/* Link info */
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enum {
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TIPC_NLA_LINK_UNSPEC,
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TIPC_NLA_LINK_NAME, /* string */
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TIPC_NLA_LINK_DEST, /* u32 */
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TIPC_NLA_LINK_MTU, /* u32 */
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TIPC_NLA_LINK_BROADCAST, /* flag */
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TIPC_NLA_LINK_UP, /* flag */
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TIPC_NLA_LINK_ACTIVE, /* flag */
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TIPC_NLA_LINK_PROP, /* nest */
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TIPC_NLA_LINK_STATS, /* nest */
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TIPC_NLA_LINK_RX, /* u32 */
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TIPC_NLA_LINK_TX, /* u32 */
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__TIPC_NLA_LINK_MAX,
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TIPC_NLA_LINK_MAX = __TIPC_NLA_LINK_MAX - 1
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};
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/* Media info */
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enum {
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TIPC_NLA_MEDIA_UNSPEC,
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TIPC_NLA_MEDIA_NAME, /* string */
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TIPC_NLA_MEDIA_PROP, /* nest */
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__TIPC_NLA_MEDIA_MAX,
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TIPC_NLA_MEDIA_MAX = __TIPC_NLA_MEDIA_MAX - 1
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};
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/* Node info */
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enum {
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TIPC_NLA_NODE_UNSPEC,
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TIPC_NLA_NODE_ADDR, /* u32 */
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TIPC_NLA_NODE_UP, /* flag */
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__TIPC_NLA_NODE_MAX,
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TIPC_NLA_NODE_MAX = __TIPC_NLA_NODE_MAX - 1
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};
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/* Net info */
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enum {
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TIPC_NLA_NET_UNSPEC,
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TIPC_NLA_NET_ID, /* u32 */
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TIPC_NLA_NET_ADDR, /* u32 */
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__TIPC_NLA_NET_MAX,
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TIPC_NLA_NET_MAX = __TIPC_NLA_NET_MAX - 1
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};
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/* Name table info */
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enum {
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TIPC_NLA_NAME_TABLE_UNSPEC,
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TIPC_NLA_NAME_TABLE_PUBL, /* nest */
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__TIPC_NLA_NAME_TABLE_MAX,
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TIPC_NLA_NAME_TABLE_MAX = __TIPC_NLA_NAME_TABLE_MAX - 1
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};
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/* Publication info */
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enum {
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TIPC_NLA_PUBL_UNSPEC,
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TIPC_NLA_PUBL_TYPE, /* u32 */
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TIPC_NLA_PUBL_LOWER, /* u32 */
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TIPC_NLA_PUBL_UPPER, /* u32 */
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TIPC_NLA_PUBL_SCOPE, /* u32 */
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TIPC_NLA_PUBL_NODE, /* u32 */
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TIPC_NLA_PUBL_REF, /* u32 */
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TIPC_NLA_PUBL_KEY, /* u32 */
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__TIPC_NLA_PUBL_MAX,
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TIPC_NLA_PUBL_MAX = __TIPC_NLA_PUBL_MAX - 1
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};
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/* Nest, connection info */
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enum {
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TIPC_NLA_CON_UNSPEC,
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TIPC_NLA_CON_FLAG, /* flag */
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TIPC_NLA_CON_NODE, /* u32 */
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TIPC_NLA_CON_SOCK, /* u32 */
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TIPC_NLA_CON_TYPE, /* u32 */
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TIPC_NLA_CON_INST, /* u32 */
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__TIPC_NLA_CON_MAX,
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TIPC_NLA_CON_MAX = __TIPC_NLA_CON_MAX - 1
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};
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/* Nest, link propreties. Valid for link, media and bearer */
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enum {
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TIPC_NLA_PROP_UNSPEC,
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TIPC_NLA_PROP_PRIO, /* u32 */
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TIPC_NLA_PROP_TOL, /* u32 */
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TIPC_NLA_PROP_WIN, /* u32 */
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__TIPC_NLA_PROP_MAX,
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TIPC_NLA_PROP_MAX = __TIPC_NLA_PROP_MAX - 1
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};
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/* Nest, statistics info */
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enum {
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TIPC_NLA_STATS_UNSPEC,
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TIPC_NLA_STATS_RX_INFO, /* u32 */
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TIPC_NLA_STATS_RX_FRAGMENTS, /* u32 */
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TIPC_NLA_STATS_RX_FRAGMENTED, /* u32 */
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TIPC_NLA_STATS_RX_BUNDLES, /* u32 */
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TIPC_NLA_STATS_RX_BUNDLED, /* u32 */
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TIPC_NLA_STATS_TX_INFO, /* u32 */
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TIPC_NLA_STATS_TX_FRAGMENTS, /* u32 */
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TIPC_NLA_STATS_TX_FRAGMENTED, /* u32 */
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TIPC_NLA_STATS_TX_BUNDLES, /* u32 */
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TIPC_NLA_STATS_TX_BUNDLED, /* u32 */
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TIPC_NLA_STATS_MSG_PROF_TOT, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_CNT, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_TOT, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_P0, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_P1, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_P2, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_P3, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_P4, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_P5, /* u32 */
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TIPC_NLA_STATS_MSG_LEN_P6, /* u32 */
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TIPC_NLA_STATS_RX_STATES, /* u32 */
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TIPC_NLA_STATS_RX_PROBES, /* u32 */
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TIPC_NLA_STATS_RX_NACKS, /* u32 */
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TIPC_NLA_STATS_RX_DEFERRED, /* u32 */
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TIPC_NLA_STATS_TX_STATES, /* u32 */
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TIPC_NLA_STATS_TX_PROBES, /* u32 */
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TIPC_NLA_STATS_TX_NACKS, /* u32 */
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TIPC_NLA_STATS_TX_ACKS, /* u32 */
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TIPC_NLA_STATS_RETRANSMITTED, /* u32 */
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TIPC_NLA_STATS_DUPLICATES, /* u32 */
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TIPC_NLA_STATS_LINK_CONGS, /* u32 */
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TIPC_NLA_STATS_MAX_QUEUE, /* u32 */
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TIPC_NLA_STATS_AVG_QUEUE, /* u32 */
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__TIPC_NLA_STATS_MAX,
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TIPC_NLA_STATS_MAX = __TIPC_NLA_STATS_MAX - 1
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};
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#endif
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