81d2b1d509
- Inet diag allows users to gather low-level socket information. - This library provides a higher-level API for creating inetdiag requests (via idiagnl_connect and idiagnl_send_simple) and parsing the replies (via idiagnl_msg_parse). A cache is also provided (via idiagnl_msg_alloc_cache). - Request and message objects provide APIs for accessing and setting the various properties of each. - This library also allows the user to parse the inetdiag response attributes which contain information about traffic class, TOS, congestion, socket memory info, and more depending on the kernel version used. - Includes doxygen documentation.
98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
/*
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* netlink/netlink.h Netlink Interface
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* Copyright (c) 2003-2013 Thomas Graf <tgraf@suug.ch>
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*/
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#ifndef NETLINK_NETLINK_H_
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#define NETLINK_NETLINK_H_
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sys/poll.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <netdb.h>
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#include <netlink/netlink-compat.h>
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#include <linux/netlink.h>
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#include <linux/rtnetlink.h>
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#include <linux/genetlink.h>
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#include <linux/netfilter/nfnetlink.h>
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#include <netinet/tcp.h>
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#include <netlink/version.h>
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#include <netlink/errno.h>
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#include <netlink/types.h>
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#include <netlink/handlers.h>
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#include <netlink/socket.h>
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#include <netlink/object.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct ucred;
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struct nl_cache_ops;
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struct nl_parser_param;
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struct nl_object;
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struct nl_sock;
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extern int nl_debug;
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extern struct nl_dump_params nl_debug_dp;
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/* Connection Management */
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extern int nl_connect(struct nl_sock *, int);
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extern void nl_close(struct nl_sock *);
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/* Send */
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extern int nl_sendto(struct nl_sock *, void *, size_t);
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extern int nl_sendmsg(struct nl_sock *, struct nl_msg *,
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struct msghdr *);
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extern int nl_send(struct nl_sock *, struct nl_msg *);
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extern int nl_send_iovec(struct nl_sock *, struct nl_msg *,
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struct iovec *, unsigned);
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extern void nl_complete_msg(struct nl_sock *,
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struct nl_msg *);
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extern void nl_auto_complete(struct nl_sock *,
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struct nl_msg *);
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extern int nl_send_auto(struct nl_sock *, struct nl_msg *);
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extern int nl_send_auto_complete(struct nl_sock *,
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struct nl_msg *);
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extern int nl_send_sync(struct nl_sock *, struct nl_msg *);
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extern int nl_send_simple(struct nl_sock *, int, int,
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void *, size_t);
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/* Receive */
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extern int nl_recv(struct nl_sock *,
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struct sockaddr_nl *, unsigned char **,
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struct ucred **);
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extern int nl_recvmsgs(struct nl_sock *, struct nl_cb *);
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extern int nl_recvmsgs_report(struct nl_sock *, struct nl_cb *);
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extern int nl_recvmsgs_default(struct nl_sock *);
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extern int nl_wait_for_ack(struct nl_sock *);
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extern int nl_pickup(struct nl_sock *,
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int (*parser)(struct nl_cache_ops *,
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struct sockaddr_nl *,
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struct nlmsghdr *,
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struct nl_parser_param *),
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struct nl_object **);
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/* Netlink Family Translations */
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extern char * nl_nlfamily2str(int, char *, size_t);
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extern int nl_str2nlfamily(const char *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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