ip_nat_irc.h
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上传日期:2013-02-24
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- #ifndef _IP_NAT_IRC_H
- #define _IP_NAT_IRC_H
- /* IRC extension for TCP NAT alteration.
- * (C) 2000 by Harald Welte <laforge@gnumonks.org>
- * based on RR's ip_nat_ftp.h
- *
- * ip_nat_irc.h,v 1.3 2000/09/14 12:22:13 laforge Exp
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- *
- */
- #ifndef __KERNEL__
- #error Only in kernel.
- #endif
- /* Protects irc part of conntracks */
- DECLARE_LOCK_EXTERN(ip_irc_lock);
- /* We keep track of where the last SYN correction was, and the SYN
- offsets before and after that correction. Two of these (indexed by
- direction). */
- struct ip_nat_irc_info
- {
- u_int32_t syn_correction_pos;
- int32_t syn_offset_before, syn_offset_after;
- };
- #endif /* _IP_NAT_IRC_H */