a1b2f04ea5
A number of netfilter header-files used declarations and definitions from other headers without including them. Added include directives to make those declarations and definitions available. Signed-off-by: Jeremy Sowden <jeremy@azazel.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _NF_NAT_HELPER_H
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#define _NF_NAT_HELPER_H
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/* NAT protocol helper routines. */
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#include <linux/skbuff.h>
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#include <net/netfilter/nf_conntrack.h>
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#include <net/netfilter/nf_conntrack_expect.h>
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/* These return true or false. */
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bool __nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct,
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enum ip_conntrack_info ctinfo,
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unsigned int protoff, unsigned int match_offset,
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unsigned int match_len, const char *rep_buffer,
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unsigned int rep_len, bool adjust);
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static inline bool nf_nat_mangle_tcp_packet(struct sk_buff *skb,
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struct nf_conn *ct,
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enum ip_conntrack_info ctinfo,
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unsigned int protoff,
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unsigned int match_offset,
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unsigned int match_len,
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const char *rep_buffer,
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unsigned int rep_len)
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{
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return __nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff,
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match_offset, match_len,
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rep_buffer, rep_len, true);
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}
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bool nf_nat_mangle_udp_packet(struct sk_buff *skb, struct nf_conn *ct,
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enum ip_conntrack_info ctinfo,
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unsigned int protoff, unsigned int match_offset,
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unsigned int match_len, const char *rep_buffer,
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unsigned int rep_len);
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/* Setup NAT on this expected conntrack so it follows master, but goes
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* to port ct->master->saved_proto. */
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void nf_nat_follow_master(struct nf_conn *ct, struct nf_conntrack_expect *this);
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#endif
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