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) 2003-2013 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/rtnetlink.h> 27 #include <linux/genetlink.h> 28 #include <linux/netfilter/nfnetlink.h> 29 #include <netinet/tcp.h> 30 #include <netlink/version.h> 31 #include <netlink/errno.h> 32 #include <netlink/types.h> 33 #include <netlink/handlers.h> 34 #include <netlink/socket.h> 35 #include <netlink/object.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 struct ucred; 42 struct nl_cache_ops; 43 struct nl_parser_param; 44 struct nl_object; 45 struct nl_sock; 46 47 extern int nl_debug; 48 extern struct nl_dump_params nl_debug_dp; 49 50 /* Connection Management */ 51 extern int nl_connect(struct nl_sock *, int); 52 extern void nl_close(struct nl_sock *); 53 54 /* Send */ 55 extern int nl_sendto(struct nl_sock *, void *, size_t); 56 extern int nl_sendmsg(struct nl_sock *, struct nl_msg *, 57 struct msghdr *); 58 extern int nl_send(struct nl_sock *, struct nl_msg *); 59 extern int nl_send_iovec(struct nl_sock *, struct nl_msg *, 60 struct iovec *, unsigned); 61 extern void nl_complete_msg(struct nl_sock *, 62 struct nl_msg *); 63 extern void nl_auto_complete(struct nl_sock *, 64 struct nl_msg *); 65 extern int nl_send_auto(struct nl_sock *, struct nl_msg *); 66 extern int nl_send_auto_complete(struct nl_sock *, 67 struct nl_msg *); 68 extern int nl_send_sync(struct nl_sock *, struct nl_msg *); 69 extern int nl_send_simple(struct nl_sock *, int, int, 70 void *, size_t); 71 72 /* Receive */ 73 extern int nl_recv(struct nl_sock *, 74 struct sockaddr_nl *, unsigned char **, 75 struct ucred **); 76 77 extern int nl_recvmsgs(struct nl_sock *, struct nl_cb *); 78 extern int nl_recvmsgs_report(struct nl_sock *, struct nl_cb *); 79 80 extern int nl_recvmsgs_default(struct nl_sock *); 81 82 extern int nl_wait_for_ack(struct nl_sock *); 83 84 extern int nl_pickup(struct nl_sock *, 85 int (*parser)(struct nl_cache_ops *, 86 struct sockaddr_nl *, 87 struct nlmsghdr *, 88 struct nl_parser_param *), 89 struct nl_object **); 90 /* Netlink Family Translations */ 91 extern char * nl_nlfamily2str(int, char *, size_t); 92 extern int nl_str2nlfamily(const char *); 93 94 #ifdef __cplusplus 95 } 96 #endif 97 98 #endif 99