+++ /dev/null
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
- * Junior University
- *
- * We are making the OpenFlow specification and associated documentation
- * (Software) available for public use and benefit with the expectation
- * that others will use, modify and enhance the Software and contribute
- * those enhancements back to the community. However, since we would
- * like to make the Software available for broadest use, with as few
- * restrictions as possible permission is hereby granted, free of
- * charge, to any person obtaining a copy of this Software to deal in
- * the Software under the copyrights without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * The name and trademarks of copyright holder(s) may NOT be used in
- * advertising or publicity pertaining to the Software or any
- * derivatives without specific, written prior permission.
- */
-
-#ifndef NETLINK_PROTOCOL_H
-#define NETLINK_PROTOCOL_H 1
-
-/* Netlink protocol definitions.
- *
- * These definitions are equivalent to those in the Linux 2.6 kernel headers,
- * without requiring those headers to be available. */
-
-#include <stdint.h>
-#include <sys/socket.h>
-#include "util.h"
-
-#define NETLINK_GENERIC 16
-
-struct sockaddr_nl {
- sa_family_t nl_family;
- unsigned short int nl_pad;
- uint32_t nl_pid;
- uint32_t nl_groups;
-};
-BUILD_ASSERT_DECL(sizeof(struct sockaddr_nl) == 12);
-
-/* nlmsg_flags bits. */
-#define NLM_F_REQUEST 0x001
-#define NLM_F_MULTI 0x002
-#define NLM_F_ACK 0x004
-#define NLM_F_ECHO 0x008
-
-#define NLM_F_ROOT 0x100
-#define NLM_F_MATCH 0x200
-#define NLM_F_ATOMIC 0x400
-#define NLM_F_DUMP (NLM_F_ROOT | NLM_F_MATCH)
-
-/* nlmsg_type values. */
-#define NLMSG_NOOP 1
-#define NLMSG_ERROR 2
-#define NLMSG_DONE 3
-#define NLMSG_OVERRUN 4
-
-#define NLMSG_MIN_TYPE 0x10
-
-struct nlmsghdr {
- uint32_t nlmsg_len;
- uint16_t nlmsg_type;
- uint16_t nlmsg_flags;
- uint32_t nlmsg_seq;
- uint32_t nlmsg_pid;
-};
-BUILD_ASSERT_DECL(sizeof(struct nlmsghdr) == 16);
-
-#define NLMSG_ALIGNTO 4
-#define NLMSG_ALIGN(SIZE) ROUND_UP(SIZE, NLMSG_ALIGNTO)
-#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
-
-struct nlmsgerr
-{
- int error;
- struct nlmsghdr msg;
-};
-BUILD_ASSERT_DECL(sizeof(struct nlmsgerr) == 20);
-
-#define NETLINK_ADD_MEMBERSHIP 1
-#define NETLINK_DROP_MEMBERSHIP 2
-#define NETLINK_PKTINFO 3
-
-struct genlmsghdr {
- uint8_t cmd;
- uint8_t version;
- uint16_t reserved;
-};
-BUILD_ASSERT_DECL(sizeof(struct genlmsghdr) == 4);
-
-#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
-
-struct nlattr {
- uint16_t nla_len;
- uint16_t nla_type;
-};
-BUILD_ASSERT_DECL(sizeof(struct nlattr) == 4);
-
-#define NLA_ALIGNTO 4
-#define NLA_ALIGN(SIZE) ROUND_UP(SIZE, NLA_ALIGNTO)
-#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
-
-#define GENL_MIN_ID NLMSG_MIN_TYPE
-#define GENL_MAX_ID 1023
-
-#define GENL_ID_CTRL NLMSG_MIN_TYPE
-
-enum {
- CTRL_CMD_UNSPEC,
- CTRL_CMD_NEWFAMILY,
- CTRL_CMD_DELFAMILY,
- CTRL_CMD_GETFAMILY,
- CTRL_CMD_NEWOPS,
- CTRL_CMD_DELOPS,
- CTRL_CMD_GETOPS,
- __CTRL_CMD_MAX,
-};
-
-#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
-
-enum {
- CTRL_ATTR_UNSPEC,
- CTRL_ATTR_FAMILY_ID,
- CTRL_ATTR_FAMILY_NAME,
- CTRL_ATTR_VERSION,
- CTRL_ATTR_HDRSIZE,
- CTRL_ATTR_MAXATTR,
- CTRL_ATTR_OPS,
- __CTRL_ATTR_MAX,
-};
-
-#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
-
-enum {
- CTRL_ATTR_OP_UNSPEC,
- CTRL_ATTR_OP_ID,
- CTRL_ATTR_OP_FLAGS,
- __CTRL_ATTR_OP_MAX,
-};
-
-#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
-
-#endif /* netlink-protocol.h */
git://git.onelab.eu / sliver-openvswitch.git / blobdiff