| 1 | /* |
| 2 | * netlink/netlink.h Netlink Interface |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser General Public |
| 6 | * License as published by the Free Software Foundation version 2.1 |
| 7 | * of the License. |
| 8 | * |
| 9 | * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch> |
| 10 | */ |
| 11 | |
| 12 | #ifndef NETLINK_NETLINK_H_ |
| 13 | #define NETLINK_NETLINK_H_ |
| 14 | |
| 15 | #include <stdio.h> |
| 16 | #include <stdint.h> |
| 17 | #include <string.h> |
| 18 | #include <stdlib.h> |
| 19 | #include <sys/poll.h> |
| 20 | #include <sys/socket.h> |
| 21 | #include <sys/types.h> |
| 22 | #include <sys/time.h> |
| 23 | #include <netdb.h> |
| 24 | #include <netlink/netlink-compat.h> |
| 25 | #include <linux/netlink.h> |
| 26 | #include <linux/genetlink.h> |
| 27 | #include <netlink/version.h> |
| 28 | #include <netlink/errno.h> |
| 29 | #include <netlink/types.h> |
| 30 | #include <netlink/handlers.h> |
| 31 | #include <netlink/socket.h> |
| 32 | |
| 33 | #ifdef __cplusplus |
| 34 | extern "C" { |
| 35 | #endif |
| 36 | |
| 37 | extern int nl_debug; |
| 38 | extern struct nl_dump_params nl_debug_dp; |
| 39 | |
| 40 | /* Connection Management */ |
| 41 | extern int nl_connect(struct nl_sock *, int); |
| 42 | extern void nl_close(struct nl_sock *); |
| 43 | |
| 44 | /* Send */ |
| 45 | extern int nl_sendto(struct nl_sock *, void *, size_t); |
| 46 | extern int nl_sendmsg(struct nl_sock *, struct nl_msg *, |
| 47 | struct msghdr *); |
| 48 | extern int nl_send(struct nl_sock *, struct nl_msg *); |
| 49 | extern int nl_send_auto_complete(struct nl_sock *, |
| 50 | struct nl_msg *); |
| 51 | extern int nl_send_simple(struct nl_sock *, int, int, |
| 52 | void *, size_t); |
| 53 | |
| 54 | /* Receive */ |
| 55 | extern int nl_recv(struct nl_sock *, |
| 56 | struct sockaddr_nl *, unsigned char **, |
| 57 | struct ucred **); |
| 58 | extern int nl_recvmsgs(struct nl_sock *sk, struct nl_cb *cb); |
| 59 | |
| 60 | extern int nl_wait_for_ack(struct nl_sock *); |
| 61 | |
| 62 | /* Netlink Family Translations */ |
| 63 | extern char * nl_nlfamily2str(int, char *, size_t); |
| 64 | extern int nl_str2nlfamily(const char *); |
| 65 | |
| 66 | /** |
| 67 | * Receive a set of message from a netlink socket using handlers in nl_sock. |
| 68 | * @arg sk Netlink socket. |
| 69 | * |
| 70 | * Calls nl_recvmsgs() with the handlers configured in the netlink socket. |
| 71 | */ |
| 72 | static inline int nl_recvmsgs_default(struct nl_sock *sk) |
| 73 | { |
| 74 | return nl_recvmsgs(sk, sk->s_cb); |
| 75 | } |
| 76 | |
| 77 | |
| 78 | #ifdef __cplusplus |
| 79 | } |
| 80 | #endif |
| 81 | |
| 82 | #endif |
| 83 | |
