1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _NF_INTERNALS_H |
3 | #define _NF_INTERNALS_H |
4 | |
5 | #include <linux/list.h> |
6 | #include <linux/skbuff.h> |
7 | #include <linux/netdevice.h> |
8 | |
9 | /* nf_conntrack_netlink.c: applied on tuple filters */ |
10 | #define CTA_FILTER_F_CTA_IP_SRC (1 << 0) |
11 | #define CTA_FILTER_F_CTA_IP_DST (1 << 1) |
12 | #define CTA_FILTER_F_CTA_TUPLE_ZONE (1 << 2) |
13 | #define CTA_FILTER_F_CTA_PROTO_NUM (1 << 3) |
14 | #define CTA_FILTER_F_CTA_PROTO_SRC_PORT (1 << 4) |
15 | #define CTA_FILTER_F_CTA_PROTO_DST_PORT (1 << 5) |
16 | #define CTA_FILTER_F_CTA_PROTO_ICMP_TYPE (1 << 6) |
17 | #define CTA_FILTER_F_CTA_PROTO_ICMP_CODE (1 << 7) |
18 | #define CTA_FILTER_F_CTA_PROTO_ICMP_ID (1 << 8) |
19 | #define CTA_FILTER_F_CTA_PROTO_ICMPV6_TYPE (1 << 9) |
20 | #define CTA_FILTER_F_CTA_PROTO_ICMPV6_CODE (1 << 10) |
21 | #define CTA_FILTER_F_CTA_PROTO_ICMPV6_ID (1 << 11) |
22 | #define CTA_FILTER_F_MAX (1 << 12) |
23 | #define CTA_FILTER_F_ALL (CTA_FILTER_F_MAX-1) |
24 | #define CTA_FILTER_FLAG(ctattr) CTA_FILTER_F_ ## ctattr |
25 | |
26 | /* nf_queue.c */ |
27 | void nf_queue_nf_hook_drop(struct net *net); |
28 | |
29 | /* nf_log.c */ |
30 | int __init netfilter_log_init(void); |
31 | |
32 | /* core.c */ |
33 | void nf_hook_entries_delete_raw(struct nf_hook_entries __rcu **pp, |
34 | const struct nf_hook_ops *reg); |
35 | int nf_hook_entries_insert_raw(struct nf_hook_entries __rcu **pp, |
36 | const struct nf_hook_ops *reg); |
37 | #endif |
38 | |