X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fnetlink%2Fmsg.h;fp=include%2Fnetlink%2Fmsg.h;h=0000000000000000000000000000000000000000;hb=332c8b7561dcac7ac95cc0d07328b1cb22d780a6;hp=fa96ccb52ee155eb87d79f69a069972dbc6c63d7;hpb=eabdd897b75ecc1fac5e255229a899126085e57a;p=libnl.git diff --git a/include/netlink/msg.h b/include/netlink/msg.h deleted file mode 100644 index fa96ccb..0000000 --- a/include/netlink/msg.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * 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 - */ - -#ifndef NETLINK_MSG_H_ -#define NETLINK_MSG_H_ - -#include -#include -#include - -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