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![Jeremy Sowden](/assets/img/avatar_default.png)
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>
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _NF_CONNTRACK_FTP_H
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#define _NF_CONNTRACK_FTP_H
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#include <linux/netfilter.h>
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#include <linux/skbuff.h>
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#include <linux/types.h>
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#include <net/netfilter/nf_conntrack_expect.h>
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#include <uapi/linux/netfilter/nf_conntrack_ftp.h>
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#include <uapi/linux/netfilter/nf_conntrack_tuple_common.h>
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#define FTP_PORT 21
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#define NF_CT_FTP_SEQ_PICKUP (1 << 0)
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#define NUM_SEQ_TO_REMEMBER 2
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/* This structure exists only once per master */
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struct nf_ct_ftp_master {
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/* Valid seq positions for cmd matching after newline */
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u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER];
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/* 0 means seq_match_aft_nl not set */
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u_int16_t seq_aft_nl_num[IP_CT_DIR_MAX];
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/* pickup sequence tracking, useful for conntrackd */
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u_int16_t flags[IP_CT_DIR_MAX];
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};
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/* For NAT to hook in when we find a packet which describes what other
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* connection we should expect. */
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extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb,
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enum ip_conntrack_info ctinfo,
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enum nf_ct_ftp_type type,
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unsigned int protoff,
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unsigned int matchoff,
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unsigned int matchlen,
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struct nf_conntrack_expect *exp);
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#endif /* _NF_CONNTRACK_FTP_H */
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