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bcd1a2bb | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
4931217a YW |
2 | #ifndef _UAPI_NFNETLINK_H |
3 | #define _UAPI_NFNETLINK_H | |
bcd1a2bb FW |
4 | #include <linux/types.h> |
5 | #include <linux/netfilter/nfnetlink_compat.h> | |
6 | ||
7 | enum nfnetlink_groups { | |
8 | NFNLGRP_NONE, | |
9 | #define NFNLGRP_NONE NFNLGRP_NONE | |
10 | NFNLGRP_CONNTRACK_NEW, | |
11 | #define NFNLGRP_CONNTRACK_NEW NFNLGRP_CONNTRACK_NEW | |
12 | NFNLGRP_CONNTRACK_UPDATE, | |
13 | #define NFNLGRP_CONNTRACK_UPDATE NFNLGRP_CONNTRACK_UPDATE | |
14 | NFNLGRP_CONNTRACK_DESTROY, | |
15 | #define NFNLGRP_CONNTRACK_DESTROY NFNLGRP_CONNTRACK_DESTROY | |
16 | NFNLGRP_CONNTRACK_EXP_NEW, | |
17 | #define NFNLGRP_CONNTRACK_EXP_NEW NFNLGRP_CONNTRACK_EXP_NEW | |
18 | NFNLGRP_CONNTRACK_EXP_UPDATE, | |
19 | #define NFNLGRP_CONNTRACK_EXP_UPDATE NFNLGRP_CONNTRACK_EXP_UPDATE | |
20 | NFNLGRP_CONNTRACK_EXP_DESTROY, | |
21 | #define NFNLGRP_CONNTRACK_EXP_DESTROY NFNLGRP_CONNTRACK_EXP_DESTROY | |
22 | NFNLGRP_NFTABLES, | |
23 | #define NFNLGRP_NFTABLES NFNLGRP_NFTABLES | |
24 | NFNLGRP_ACCT_QUOTA, | |
25 | #define NFNLGRP_ACCT_QUOTA NFNLGRP_ACCT_QUOTA | |
26 | NFNLGRP_NFTRACE, | |
27 | #define NFNLGRP_NFTRACE NFNLGRP_NFTRACE | |
28 | __NFNLGRP_MAX, | |
29 | }; | |
30 | #define NFNLGRP_MAX (__NFNLGRP_MAX - 1) | |
31 | ||
32 | /* General form of address family dependent message. | |
33 | */ | |
34 | struct nfgenmsg { | |
35 | __u8 nfgen_family; /* AF_xxx */ | |
36 | __u8 version; /* nfnetlink version */ | |
37 | __be16 res_id; /* resource id */ | |
38 | }; | |
39 | ||
40 | #define NFNETLINK_V0 0 | |
41 | ||
42 | /* netfilter netlink message types are split in two pieces: | |
43 | * 8 bit subsystem, 8bit operation. | |
44 | */ | |
45 | ||
46 | #define NFNL_SUBSYS_ID(x) ((x & 0xff00) >> 8) | |
47 | #define NFNL_MSG_TYPE(x) (x & 0x00ff) | |
48 | ||
49 | /* No enum here, otherwise __stringify() trick of MODULE_ALIAS_NFNL_SUBSYS() | |
50 | * won't work anymore */ | |
51 | #define NFNL_SUBSYS_NONE 0 | |
52 | #define NFNL_SUBSYS_CTNETLINK 1 | |
53 | #define NFNL_SUBSYS_CTNETLINK_EXP 2 | |
54 | #define NFNL_SUBSYS_QUEUE 3 | |
55 | #define NFNL_SUBSYS_ULOG 4 | |
56 | #define NFNL_SUBSYS_OSF 5 | |
57 | #define NFNL_SUBSYS_IPSET 6 | |
58 | #define NFNL_SUBSYS_ACCT 7 | |
59 | #define NFNL_SUBSYS_CTNETLINK_TIMEOUT 8 | |
60 | #define NFNL_SUBSYS_CTHELPER 9 | |
61 | #define NFNL_SUBSYS_NFTABLES 10 | |
62 | #define NFNL_SUBSYS_NFT_COMPAT 11 | |
4931217a YW |
63 | #define NFNL_SUBSYS_HOOK 12 |
64 | #define NFNL_SUBSYS_COUNT 13 | |
bcd1a2bb FW |
65 | |
66 | /* Reserved control nfnetlink messages */ | |
67 | #define NFNL_MSG_BATCH_BEGIN NLMSG_MIN_TYPE | |
68 | #define NFNL_MSG_BATCH_END NLMSG_MIN_TYPE+1 | |
69 | ||
70 | /** | |
71 | * enum nfnl_batch_attributes - nfnetlink batch netlink attributes | |
72 | * | |
73 | * @NFNL_BATCH_GENID: generation ID for this changeset (NLA_U32) | |
74 | */ | |
75 | enum nfnl_batch_attributes { | |
76 | NFNL_BATCH_UNSPEC, | |
77 | NFNL_BATCH_GENID, | |
78 | __NFNL_BATCH_MAX | |
79 | }; | |
80 | #define NFNL_BATCH_MAX (__NFNL_BATCH_MAX - 1) | |
81 | ||
4931217a | 82 | #endif /* _UAPI_NFNETLINK_H */ |