+++ /dev/null
-/*
- * netlink/msg.c Netlink Messages Interface
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation version 2.1
- * of the License.
- *
- * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
- */
-
-#ifndef NETLINK_MSG_H_
-#define NETLINK_MSG_H_
-
-#include <netlink/netlink.h>
-#include <netlink/object.h>
-#include <netlink/attr.h>
-
-struct nl_msg;
-struct nl_tree;
-struct ucred;
-
-/* size calculations */
-extern int nlmsg_msg_size(int);
-extern int nlmsg_total_size(int);
-extern int nlmsg_padlen(int);
-
-/* payload access */
-extern void * nlmsg_data(const struct nlmsghdr *);
-extern int nlmsg_len(const struct nlmsghdr *);
-extern void * nlmsg_tail(const struct nlmsghdr *);
-
-/* attribute access */
-extern struct nlattr * nlmsg_attrdata(const struct nlmsghdr *, int);
-extern int nlmsg_attrlen(const struct nlmsghdr *, int);
-
-/* message parsing */
-extern int nlmsg_ok(const struct nlmsghdr *, int);
-extern struct nlmsghdr * nlmsg_next(struct nlmsghdr *, int *);
-extern int nlmsg_parse(struct nlmsghdr *, int, struct nlattr **,
- int, struct nla_policy *);
-extern struct nlattr * nlmsg_find_attr(struct nlmsghdr *, int, int);
-extern int nlmsg_validate(struct nlmsghdr *, int, int,
- struct nla_policy *);
-
-extern struct nl_msg * nlmsg_new(void);
-extern struct nl_msg * nlmsg_build(struct nlmsghdr *);
-extern struct nl_msg * nlmsg_build_simple(int, int);
-extern struct nl_msg * nlmsg_build_no_hdr(void);
-extern struct nl_msg * nlmsg_convert(struct nlmsghdr *);
-extern int nlmsg_append(struct nl_msg *, void *, size_t, int);
-
-extern struct nlmsghdr * nlmsg_hdr(struct nl_msg *);
-extern void nlmsg_free(struct nl_msg *);
-
-/* attribute modification */
-extern void nlmsg_set_proto(struct nl_msg *, int);
-extern int nlmsg_get_proto(struct nl_msg *);
-extern void nlmsg_set_src(struct nl_msg *, struct sockaddr_nl *);
-extern struct sockaddr_nl *nlmsg_get_src(struct nl_msg *);
-extern void nlmsg_set_dst(struct nl_msg *, struct sockaddr_nl *);
-extern struct sockaddr_nl *nlmsg_get_dst(struct nl_msg *);
-extern void nlmsg_set_creds(struct nl_msg *, struct ucred *);
-extern struct ucred * nlmsg_get_creds(struct nl_msg *);
-
-extern char * nl_nlmsgtype2str(int, char *, size_t);
-extern int nl_str2nlmsgtype(const char *);
-
-extern char * nl_nlmsg_flags2str(int, char *, size_t);
-
-extern int nl_msg_parse(struct nl_msg *,
- void (*cb)(struct nl_object *, void *),
- void *);
-
-/**
- * @name Iterators
- * @{
- */
-
-/**
- * @ingroup msg
- * Iterate over a stream of attributes in a message
- * @arg pos loop counter, set to current attribute
- * @arg nlh netlink message header
- * @arg hdrlen length of family header
- * @arg rem initialized to len, holds bytes currently remaining in stream
- */
-#define nlmsg_for_each_attr(pos, nlh, hdrlen, rem) \
- nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \
- nlmsg_attrlen(nlh, hdrlen), rem)
-
-/**
- * Iterate over a stream of messages
- * @arg pos loop counter, set to current message
- * @arg head head of message stream
- * @arg len length of message stream
- * @arg rem initialized to len, holds bytes currently remaining in stream
- */
-#define nlmsg_for_each_msg(pos, head, len, rem) \
- for (pos = head, rem = len; \
- nlmsg_ok(pos, rem); \
- pos = nlmsg_next(pos, &(rem)))
-
-/** @} */
-
-#endif