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| 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
|---|---|
| 2 | #ifndef _UAPI_NFNETLINK_H |
| 3 | #define _UAPI_NFNETLINK_H |
| 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 |
| 63 | #define NFNL_SUBSYS_HOOK 12 |
| 64 | #define NFNL_SUBSYS_COUNT 13 |
| 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 | |
| 82 | #endif /* _UAPI_NFNETLINK_H */ |
| 83 |
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