libnl
3.2.3
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00001 /* 00002 * netlink/netfilter/ct.h Conntrack 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Lesser General Public 00006 * License as published by the Free Software Foundation version 2.1 00007 * of the License. 00008 * 00009 * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch> 00010 * Copyright (c) 2007 Philip Craig <philipc@snapgear.com> 00011 * Copyright (c) 2007 Secure Computing Corporation 00012 */ 00013 00014 #ifndef NETLINK_CT_H_ 00015 #define NETLINK_CT_H_ 00016 00017 #include <netlink/netlink.h> 00018 #include <netlink/addr.h> 00019 #include <netlink/cache.h> 00020 #include <netlink/msg.h> 00021 00022 #ifdef __cplusplus 00023 extern "C" { 00024 #endif 00025 00026 struct nfnl_ct; 00027 00028 extern struct nl_object_ops ct_obj_ops; 00029 00030 extern struct nfnl_ct * nfnl_ct_alloc(void); 00031 extern int nfnl_ct_alloc_cache(struct nl_sock *, struct nl_cache **); 00032 00033 extern int nfnlmsg_ct_group(struct nlmsghdr *); 00034 extern int nfnlmsg_ct_parse(struct nlmsghdr *, struct nfnl_ct **); 00035 00036 extern void nfnl_ct_get(struct nfnl_ct *); 00037 extern void nfnl_ct_put(struct nfnl_ct *); 00038 00039 extern int nfnl_ct_dump_request(struct nl_sock *); 00040 00041 extern int nfnl_ct_build_add_request(const struct nfnl_ct *, int, 00042 struct nl_msg **); 00043 extern int nfnl_ct_add(struct nl_sock *, const struct nfnl_ct *, int); 00044 00045 extern int nfnl_ct_build_delete_request(const struct nfnl_ct *, int, 00046 struct nl_msg **); 00047 extern int nfnl_ct_del(struct nl_sock *, const struct nfnl_ct *, int); 00048 00049 extern int nfnl_ct_build_query_request(const struct nfnl_ct *, int, 00050 struct nl_msg **); 00051 extern int nfnl_ct_query(struct nl_sock *, const struct nfnl_ct *, int); 00052 00053 extern void nfnl_ct_set_family(struct nfnl_ct *, uint8_t); 00054 extern uint8_t nfnl_ct_get_family(const struct nfnl_ct *); 00055 00056 extern void nfnl_ct_set_proto(struct nfnl_ct *, uint8_t); 00057 extern int nfnl_ct_test_proto(const struct nfnl_ct *); 00058 extern uint8_t nfnl_ct_get_proto(const struct nfnl_ct *); 00059 00060 extern void nfnl_ct_set_tcp_state(struct nfnl_ct *, uint8_t); 00061 extern int nfnl_ct_test_tcp_state(const struct nfnl_ct *); 00062 extern uint8_t nfnl_ct_get_tcp_state(const struct nfnl_ct *); 00063 extern char * nfnl_ct_tcp_state2str(uint8_t, char *, size_t); 00064 extern int nfnl_ct_str2tcp_state(const char *name); 00065 00066 extern void nfnl_ct_set_status(struct nfnl_ct *, uint32_t); 00067 extern void nfnl_ct_unset_status(struct nfnl_ct *, uint32_t); 00068 extern uint32_t nfnl_ct_get_status(const struct nfnl_ct *); 00069 extern char * nfnl_ct_status2str(int, char *, size_t); 00070 extern int nfnl_ct_str2status(const char *); 00071 00072 extern void nfnl_ct_set_timeout(struct nfnl_ct *, uint32_t); 00073 extern int nfnl_ct_test_timeout(const struct nfnl_ct *); 00074 extern uint32_t nfnl_ct_get_timeout(const struct nfnl_ct *); 00075 00076 extern void nfnl_ct_set_mark(struct nfnl_ct *, uint32_t); 00077 extern int nfnl_ct_test_mark(const struct nfnl_ct *); 00078 extern uint32_t nfnl_ct_get_mark(const struct nfnl_ct *); 00079 00080 extern void nfnl_ct_set_use(struct nfnl_ct *, uint32_t); 00081 extern int nfnl_ct_test_use(const struct nfnl_ct *); 00082 extern uint32_t nfnl_ct_get_use(const struct nfnl_ct *); 00083 00084 extern void nfnl_ct_set_id(struct nfnl_ct *, uint32_t); 00085 extern int nfnl_ct_test_id(const struct nfnl_ct *); 00086 extern uint32_t nfnl_ct_get_id(const struct nfnl_ct *); 00087 00088 extern int nfnl_ct_set_src(struct nfnl_ct *, int, struct nl_addr *); 00089 extern struct nl_addr * nfnl_ct_get_src(const struct nfnl_ct *, int); 00090 00091 extern int nfnl_ct_set_dst(struct nfnl_ct *, int, struct nl_addr *); 00092 extern struct nl_addr * nfnl_ct_get_dst(const struct nfnl_ct *, int); 00093 00094 extern void nfnl_ct_set_src_port(struct nfnl_ct *, int, uint16_t); 00095 extern int nfnl_ct_test_src_port(const struct nfnl_ct *, int); 00096 extern uint16_t nfnl_ct_get_src_port(const struct nfnl_ct *, int); 00097 00098 extern void nfnl_ct_set_dst_port(struct nfnl_ct *, int, uint16_t); 00099 extern int nfnl_ct_test_dst_port(const struct nfnl_ct *, int); 00100 extern uint16_t nfnl_ct_get_dst_port(const struct nfnl_ct *, int); 00101 00102 extern void nfnl_ct_set_icmp_id(struct nfnl_ct *, int, uint16_t); 00103 extern int nfnl_ct_test_icmp_id(const struct nfnl_ct *, int); 00104 extern uint16_t nfnl_ct_get_icmp_id(const struct nfnl_ct *, int); 00105 00106 extern void nfnl_ct_set_icmp_type(struct nfnl_ct *, int, uint8_t); 00107 extern int nfnl_ct_test_icmp_type(const struct nfnl_ct *, int); 00108 extern uint8_t nfnl_ct_get_icmp_type(const struct nfnl_ct *, int); 00109 00110 extern void nfnl_ct_set_icmp_code(struct nfnl_ct *, int, uint8_t); 00111 extern int nfnl_ct_test_icmp_code(const struct nfnl_ct *, int); 00112 extern uint8_t nfnl_ct_get_icmp_code(const struct nfnl_ct *, int); 00113 00114 extern void nfnl_ct_set_packets(struct nfnl_ct *, int, uint64_t); 00115 extern int nfnl_ct_test_packets(const struct nfnl_ct *, int); 00116 extern uint64_t nfnl_ct_get_packets(const struct nfnl_ct *,int); 00117 00118 extern void nfnl_ct_set_bytes(struct nfnl_ct *, int, uint64_t); 00119 extern int nfnl_ct_test_bytes(const struct nfnl_ct *, int); 00120 extern uint64_t nfnl_ct_get_bytes(const struct nfnl_ct *, int); 00121 00122 #ifdef __cplusplus 00123 } 00124 #endif 00125 00126 #endif