| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _NF_INTERNALS_H |
| #define _NF_INTERNALS_H |
| |
| #include <linux/list.h> |
| #include <linux/skbuff.h> |
| #include <linux/netdevice.h> |
| |
| /* nf_conntrack_netlink.c: applied on tuple filters */ |
| #define CTA_FILTER_F_CTA_IP_SRC (1 << 0) |
| #define CTA_FILTER_F_CTA_IP_DST (1 << 1) |
| #define CTA_FILTER_F_CTA_TUPLE_ZONE (1 << 2) |
| #define CTA_FILTER_F_CTA_PROTO_NUM (1 << 3) |
| #define CTA_FILTER_F_CTA_PROTO_SRC_PORT (1 << 4) |
| #define CTA_FILTER_F_CTA_PROTO_DST_PORT (1 << 5) |
| #define CTA_FILTER_F_CTA_PROTO_ICMP_TYPE (1 << 6) |
| #define CTA_FILTER_F_CTA_PROTO_ICMP_CODE (1 << 7) |
| #define CTA_FILTER_F_CTA_PROTO_ICMP_ID (1 << 8) |
| #define CTA_FILTER_F_CTA_PROTO_ICMPV6_TYPE (1 << 9) |
| #define CTA_FILTER_F_CTA_PROTO_ICMPV6_CODE (1 << 10) |
| #define CTA_FILTER_F_CTA_PROTO_ICMPV6_ID (1 << 11) |
| #define CTA_FILTER_F_MAX (1 << 12) |
| #define CTA_FILTER_F_ALL (CTA_FILTER_F_MAX-1) |
| #define CTA_FILTER_FLAG(ctattr) CTA_FILTER_F_ ## ctattr |
| |
| /* nf_queue.c */ |
| void nf_queue_nf_hook_drop(struct net *net); |
| |
| /* nf_log.c */ |
| int __init netfilter_log_init(void); |
| |
| /* core.c */ |
| void nf_hook_entries_delete_raw(struct nf_hook_entries __rcu **pp, |
| const struct nf_hook_ops *reg); |
| int nf_hook_entries_insert_raw(struct nf_hook_entries __rcu **pp, |
| const struct nf_hook_ops *reg); |
| #endif |
