include/uapi/linux/netfilter/nfnetlink_conntrack.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _IPCONNTRACK_NETLINK_H
   3 #define _IPCONNTRACK_NETLINK_H
   4 #include <linux/netfilter/nfnetlink.h>
   5
   6 enum cntl_msg_types {
   7         IPCTNL_MSG_CT_NEW,
   8         IPCTNL_MSG_CT_GET,
   9         IPCTNL_MSG_CT_DELETE,
  10         IPCTNL_MSG_CT_GET_CTRZERO,
  11         IPCTNL_MSG_CT_GET_STATS_CPU,
  12         IPCTNL_MSG_CT_GET_STATS,
  13         IPCTNL_MSG_CT_GET_DYING,
  14         IPCTNL_MSG_CT_GET_UNCONFIRMED,
  15
  16         IPCTNL_MSG_MAX
  17 };
  18
  19 enum ctnl_exp_msg_types {
  20         IPCTNL_MSG_EXP_NEW,
  21         IPCTNL_MSG_EXP_GET,
  22         IPCTNL_MSG_EXP_DELETE,
  23         IPCTNL_MSG_EXP_GET_STATS_CPU,
  24
  25         IPCTNL_MSG_EXP_MAX
  26 };
  27
  28
  29 enum ctattr_type {
  30         CTA_UNSPEC,
  31         CTA_TUPLE_ORIG,
  32         CTA_TUPLE_REPLY,
  33         CTA_STATUS,
  34         CTA_PROTOINFO,
  35         CTA_HELP,
  36         CTA_NAT_SRC,
  37 #define CTA_NAT CTA_NAT_SRC     /* backwards compatibility */
  38         CTA_TIMEOUT,
  39         CTA_MARK,
  40         CTA_COUNTERS_ORIG,
  41         CTA_COUNTERS_REPLY,
  42         CTA_USE,
  43         CTA_ID,
  44         CTA_NAT_DST,
  45         CTA_TUPLE_MASTER,
  46         CTA_SEQ_ADJ_ORIG,
  47         CTA_NAT_SEQ_ADJ_ORIG    = CTA_SEQ_ADJ_ORIG,
  48         CTA_SEQ_ADJ_REPLY,
  49         CTA_NAT_SEQ_ADJ_REPLY   = CTA_SEQ_ADJ_REPLY,
  50         CTA_SECMARK,            /* obsolete */
  51         CTA_ZONE,
  52         CTA_SECCTX,
  53         CTA_TIMESTAMP,
  54         CTA_MARK_MASK,
  55         CTA_LABELS,
  56         CTA_LABELS_MASK,
  57         CTA_SYNPROXY,
  58         __CTA_MAX
  59 };
  60 #define CTA_MAX (__CTA_MAX - 1)
  61
  62 enum ctattr_tuple {
  63         CTA_TUPLE_UNSPEC,
  64         CTA_TUPLE_IP,
  65         CTA_TUPLE_PROTO,
  66         CTA_TUPLE_ZONE,
  67         __CTA_TUPLE_MAX
  68 };
  69 #define CTA_TUPLE_MAX (__CTA_TUPLE_MAX - 1)
  70
  71 enum ctattr_ip {
  72         CTA_IP_UNSPEC,
  73         CTA_IP_V4_SRC,
  74         CTA_IP_V4_DST,
  75         CTA_IP_V6_SRC,
  76         CTA_IP_V6_DST,
  77         __CTA_IP_MAX
  78 };
  79 #define CTA_IP_MAX (__CTA_IP_MAX - 1)
  80
  81 enum ctattr_l4proto {
  82         CTA_PROTO_UNSPEC,
  83         CTA_PROTO_NUM,
  84         CTA_PROTO_SRC_PORT,
  85         CTA_PROTO_DST_PORT,
  86         CTA_PROTO_ICMP_ID,
  87         CTA_PROTO_ICMP_TYPE,
  88         CTA_PROTO_ICMP_CODE,
  89         CTA_PROTO_ICMPV6_ID,
  90         CTA_PROTO_ICMPV6_TYPE,
  91         CTA_PROTO_ICMPV6_CODE,
  92         __CTA_PROTO_MAX
  93 };
  94 #define CTA_PROTO_MAX (__CTA_PROTO_MAX - 1)
  95
  96 enum ctattr_protoinfo {
  97         CTA_PROTOINFO_UNSPEC,
  98         CTA_PROTOINFO_TCP,
  99         CTA_PROTOINFO_DCCP,
 100         CTA_PROTOINFO_SCTP,
 101         __CTA_PROTOINFO_MAX
 102 };
 103 #define CTA_PROTOINFO_MAX (__CTA_PROTOINFO_MAX - 1)
 104
 105 enum ctattr_protoinfo_tcp {
 106         CTA_PROTOINFO_TCP_UNSPEC,
 107         CTA_PROTOINFO_TCP_STATE,
 108         CTA_PROTOINFO_TCP_WSCALE_ORIGINAL,
 109         CTA_PROTOINFO_TCP_WSCALE_REPLY,
 110         CTA_PROTOINFO_TCP_FLAGS_ORIGINAL,
 111         CTA_PROTOINFO_TCP_FLAGS_REPLY,
 112         __CTA_PROTOINFO_TCP_MAX
 113 };
 114 #define CTA_PROTOINFO_TCP_MAX (__CTA_PROTOINFO_TCP_MAX - 1)
 115
 116 enum ctattr_protoinfo_dccp {
 117         CTA_PROTOINFO_DCCP_UNSPEC,
 118         CTA_PROTOINFO_DCCP_STATE,
 119         CTA_PROTOINFO_DCCP_ROLE,
 120         CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ,
 121         CTA_PROTOINFO_DCCP_PAD,
 122         __CTA_PROTOINFO_DCCP_MAX,
 123 };
 124 #define CTA_PROTOINFO_DCCP_MAX (__CTA_PROTOINFO_DCCP_MAX - 1)
 125
 126 enum ctattr_protoinfo_sctp {
 127         CTA_PROTOINFO_SCTP_UNSPEC,
 128         CTA_PROTOINFO_SCTP_STATE,
 129         CTA_PROTOINFO_SCTP_VTAG_ORIGINAL,
 130         CTA_PROTOINFO_SCTP_VTAG_REPLY,
 131         __CTA_PROTOINFO_SCTP_MAX
 132 };
 133 #define CTA_PROTOINFO_SCTP_MAX (__CTA_PROTOINFO_SCTP_MAX - 1)
 134
 135 enum ctattr_counters {
 136         CTA_COUNTERS_UNSPEC,
 137         CTA_COUNTERS_PACKETS,           /* 64bit counters */
 138         CTA_COUNTERS_BYTES,             /* 64bit counters */
 139         CTA_COUNTERS32_PACKETS,         /* old 32bit counters, unused */
 140         CTA_COUNTERS32_BYTES,           /* old 32bit counters, unused */
 141         CTA_COUNTERS_PAD,
 142         __CTA_COUNTERS_MAX
 143 };
 144 #define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
 145
 146 enum ctattr_tstamp {
 147         CTA_TIMESTAMP_UNSPEC,
 148         CTA_TIMESTAMP_START,
 149         CTA_TIMESTAMP_STOP,
 150         CTA_TIMESTAMP_PAD,
 151         __CTA_TIMESTAMP_MAX
 152 };
 153 #define CTA_TIMESTAMP_MAX (__CTA_TIMESTAMP_MAX - 1)
 154
 155 enum ctattr_nat {
 156         CTA_NAT_UNSPEC,
 157         CTA_NAT_V4_MINIP,
 158 #define CTA_NAT_MINIP CTA_NAT_V4_MINIP
 159         CTA_NAT_V4_MAXIP,
 160 #define CTA_NAT_MAXIP CTA_NAT_V4_MAXIP
 161         CTA_NAT_PROTO,
 162         CTA_NAT_V6_MINIP,
 163         CTA_NAT_V6_MAXIP,
 164         __CTA_NAT_MAX
 165 };
 166 #define CTA_NAT_MAX (__CTA_NAT_MAX - 1)
 167
 168 enum ctattr_protonat {
 169         CTA_PROTONAT_UNSPEC,
 170         CTA_PROTONAT_PORT_MIN,
 171         CTA_PROTONAT_PORT_MAX,
 172         __CTA_PROTONAT_MAX
 173 };
 174 #define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
 175
 176 enum ctattr_seqadj {
 177         CTA_SEQADJ_UNSPEC,
 178         CTA_SEQADJ_CORRECTION_POS,
 179         CTA_SEQADJ_OFFSET_BEFORE,
 180         CTA_SEQADJ_OFFSET_AFTER,
 181         __CTA_SEQADJ_MAX
 182 };
 183 #define CTA_SEQADJ_MAX (__CTA_SEQADJ_MAX - 1)
 184
 185 enum ctattr_natseq {
 186         CTA_NAT_SEQ_UNSPEC,
 187         CTA_NAT_SEQ_CORRECTION_POS,
 188         CTA_NAT_SEQ_OFFSET_BEFORE,
 189         CTA_NAT_SEQ_OFFSET_AFTER,
 190         __CTA_NAT_SEQ_MAX
 191 };
 192 #define CTA_NAT_SEQ_MAX (__CTA_NAT_SEQ_MAX - 1)
 193
 194 enum ctattr_synproxy {
 195         CTA_SYNPROXY_UNSPEC,
 196         CTA_SYNPROXY_ISN,
 197         CTA_SYNPROXY_ITS,
 198         CTA_SYNPROXY_TSOFF,
 199         __CTA_SYNPROXY_MAX,
 200 };
 201 #define CTA_SYNPROXY_MAX (__CTA_SYNPROXY_MAX - 1)
 202
 203 enum ctattr_expect {
 204         CTA_EXPECT_UNSPEC,
 205         CTA_EXPECT_MASTER,
 206         CTA_EXPECT_TUPLE,
 207         CTA_EXPECT_MASK,
 208         CTA_EXPECT_TIMEOUT,
 209         CTA_EXPECT_ID,
 210         CTA_EXPECT_HELP_NAME,
 211         CTA_EXPECT_ZONE,
 212         CTA_EXPECT_FLAGS,
 213         CTA_EXPECT_CLASS,
 214         CTA_EXPECT_NAT,
 215         CTA_EXPECT_FN,
 216         __CTA_EXPECT_MAX
 217 };
 218 #define CTA_EXPECT_MAX (__CTA_EXPECT_MAX - 1)
 219
 220 enum ctattr_expect_nat {
 221         CTA_EXPECT_NAT_UNSPEC,
 222         CTA_EXPECT_NAT_DIR,
 223         CTA_EXPECT_NAT_TUPLE,
 224         __CTA_EXPECT_NAT_MAX
 225 };
 226 #define CTA_EXPECT_NAT_MAX (__CTA_EXPECT_NAT_MAX - 1)
 227
 228 enum ctattr_help {
 229         CTA_HELP_UNSPEC,
 230         CTA_HELP_NAME,
 231         CTA_HELP_INFO,
 232         __CTA_HELP_MAX
 233 };
 234 #define CTA_HELP_MAX (__CTA_HELP_MAX - 1)
 235
 236 enum ctattr_secctx {
 237         CTA_SECCTX_UNSPEC,
 238         CTA_SECCTX_NAME,
 239         __CTA_SECCTX_MAX
 240 };
 241 #define CTA_SECCTX_MAX (__CTA_SECCTX_MAX - 1)
 242
 243 enum ctattr_stats_cpu {
 244         CTA_STATS_UNSPEC,
 245         CTA_STATS_SEARCHED,     /* no longer used */
 246         CTA_STATS_FOUND,
 247         CTA_STATS_NEW,          /* no longer used */
 248         CTA_STATS_INVALID,
 249         CTA_STATS_IGNORE,
 250         CTA_STATS_DELETE,       /* no longer used */
 251         CTA_STATS_DELETE_LIST,  /* no longer used */
 252         CTA_STATS_INSERT,
 253         CTA_STATS_INSERT_FAILED,
 254         CTA_STATS_DROP,
 255         CTA_STATS_EARLY_DROP,
 256         CTA_STATS_ERROR,
 257         CTA_STATS_SEARCH_RESTART,
 258         __CTA_STATS_MAX,
 259 };
 260 #define CTA_STATS_MAX (__CTA_STATS_MAX - 1)
 261
 262 enum ctattr_stats_global {
 263         CTA_STATS_GLOBAL_UNSPEC,
 264         CTA_STATS_GLOBAL_ENTRIES,
 265         CTA_STATS_GLOBAL_MAX_ENTRIES,
 266         __CTA_STATS_GLOBAL_MAX,
 267 };
 268 #define CTA_STATS_GLOBAL_MAX (__CTA_STATS_GLOBAL_MAX - 1)
 269
 270 enum ctattr_expect_stats {
 271         CTA_STATS_EXP_UNSPEC,
 272         CTA_STATS_EXP_NEW,
 273         CTA_STATS_EXP_CREATE,
 274         CTA_STATS_EXP_DELETE,
 275         __CTA_STATS_EXP_MAX,
 276 };
 277 #define CTA_STATS_EXP_MAX (__CTA_STATS_EXP_MAX - 1)
 278
 279 #endif /* _IPCONNTRACK_NETLINK_H */