http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/netfilter/nf_conntrack_ftp.h

#ifndef _NF_CONNTRACK_FTP_H #define _NF_CONNTRACK_FTP_H /* FTP tracking. */ /* This enum is exposed to userspace */ enum ip_ct_ftp_type { /* PORT command from client */ IP_CT_FTP_PORT, /* PASV response from server */ IP_CT_FTP_PASV, /* EPRT command from client */ IP_CT_FTP_EPRT, /* EPSV response from server */ IP_CT_FTP_EPSV, }; #ifdef __KERNEL__ #define FTP_PORT 21 #define NUM_SEQ_TO_REMEMBER 2 /* This structure exists only once per master */ struct ip_ct_ftp_master { /* Valid seq positions for cmd matching after newline */ u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; /* 0 means seq_match_aft_nl not set */ int seq_aft_nl_num[IP_CT_DIR_MAX]; }; struct ip_conntrack_expect; /* For NAT to hook in when we find a packet which describes what other * connection we should expect. */ extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, enum ip_conntrack_info ctinfo, enum ip_ct_ftp_type type, unsigned int matchoff, unsigned int matchlen, struct ip_conntrack_expect *exp, u32 *seq); #endif /* __KERNEL__ */ #endif /* _NF_CONNTRACK_FTP_H */