diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/netfilter/nf_nat.h | 39 | ||||
-rw-r--r-- | include/net/netfilter/nf_nat_core.h | 29 | ||||
-rw-r--r-- | include/net/netfilter/nf_nat_l3proto.h | 26 |
3 files changed, 39 insertions, 55 deletions
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index e53b4f9b8b44..cf332c4e0b32 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -73,4 +73,43 @@ int nf_nat_register_fn(struct net *net, const struct nf_hook_ops *ops, const struct nf_hook_ops *nat_ops, unsigned int ops_count); void nf_nat_unregister_fn(struct net *net, const struct nf_hook_ops *ops, unsigned int ops_count); + +unsigned int nf_nat_packet(struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int hooknum, struct sk_buff *skb); + +unsigned int nf_nat_manip_pkt(struct sk_buff *skb, struct nf_conn *ct, + enum nf_nat_manip_type mtype, + enum ip_conntrack_dir dir); +void nf_nat_csum_recalc(struct sk_buff *skb, + u8 nfproto, u8 proto, void *data, __sum16 *check, + int datalen, int oldlen); + +int nf_nat_icmp_reply_translation(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum); + +int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum, unsigned int hdrlen); + +int nf_nat_ipv4_register_fn(struct net *net, const struct nf_hook_ops *ops); +void nf_nat_ipv4_unregister_fn(struct net *net, const struct nf_hook_ops *ops); + +int nf_nat_ipv6_register_fn(struct net *net, const struct nf_hook_ops *ops); +void nf_nat_ipv6_unregister_fn(struct net *net, const struct nf_hook_ops *ops); + +unsigned int +nf_nat_inet_fn(void *priv, struct sk_buff *skb, + const struct nf_hook_state *state); + +int nf_xfrm_me_harder(struct net *n, struct sk_buff *s, unsigned int family); + +static inline int nf_nat_initialized(struct nf_conn *ct, + enum nf_nat_manip_type manip) +{ + if (manip == NF_NAT_MANIP_SRC) + return ct->status & IPS_SRC_NAT_DONE; + else + return ct->status & IPS_DST_NAT_DONE; +} #endif diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h deleted file mode 100644 index dc7cd0440229..000000000000 --- a/include/net/netfilter/nf_nat_core.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NF_NAT_CORE_H -#define _NF_NAT_CORE_H -#include <linux/list.h> -#include <net/netfilter/nf_conntrack.h> -#include <net/netfilter/nf_nat.h> - -/* This header used to share core functionality between the standalone - NAT module, and the compatibility layer's use of NAT for masquerading. */ - -unsigned int nf_nat_packet(struct nf_conn *ct, enum ip_conntrack_info ctinfo, - unsigned int hooknum, struct sk_buff *skb); - -unsigned int -nf_nat_inet_fn(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state); - -int nf_xfrm_me_harder(struct net *net, struct sk_buff *skb, unsigned int family); - -static inline int nf_nat_initialized(struct nf_conn *ct, - enum nf_nat_manip_type manip) -{ - if (manip == NF_NAT_MANIP_SRC) - return ct->status & IPS_SRC_NAT_DONE; - else - return ct->status & IPS_DST_NAT_DONE; -} - -#endif /* _NF_NAT_CORE_H */ diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h deleted file mode 100644 index 9a68f2b53a9e..000000000000 --- a/include/net/netfilter/nf_nat_l3proto.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NF_NAT_L3PROTO_H -#define _NF_NAT_L3PROTO_H - -unsigned int nf_nat_manip_pkt(struct sk_buff *skb, struct nf_conn *ct, - enum nf_nat_manip_type mtype, - enum ip_conntrack_dir dir); -void nf_nat_csum_recalc(struct sk_buff *skb, - u8 nfproto, u8 proto, void *data, __sum16 *check, - int datalen, int oldlen); - -int nf_nat_icmp_reply_translation(struct sk_buff *skb, struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int hooknum); - -int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int hooknum, unsigned int hdrlen); - -int nf_nat_l3proto_ipv4_register_fn(struct net *net, const struct nf_hook_ops *ops); -void nf_nat_l3proto_ipv4_unregister_fn(struct net *net, const struct nf_hook_ops *ops); - -int nf_nat_l3proto_ipv6_register_fn(struct net *net, const struct nf_hook_ops *ops); -void nf_nat_l3proto_ipv6_unregister_fn(struct net *net, const struct nf_hook_ops *ops); - -#endif /* _NF_NAT_L3PROTO_H */ |