73 lines
3.6 KiB
C
73 lines
3.6 KiB
C
/*
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*****************************************************************************
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*
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* File: fw_util_iptables.h
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*
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* Purpose: Header file for fw_util_iptables.c.
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*
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* Fwknop is developed primarily by the people listed in the file 'AUTHORS'.
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* Copyright (C) 2009-2014 fwknop developers and contributors. For a full
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* list of contributors, see the file 'CREDITS'.
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*
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* License (GNU General Public License):
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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*****************************************************************************
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*/
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#ifndef FW_UTIL_IPTABLES_H
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#define FW_UTIL_IPTABLES_H
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#define SNAT_TARGET_BUFSIZE 64
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#if HAVE_EXECVPE
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#define SH_REDIR "" /* the shell is not used when execvpe() is available */
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#else
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#define SH_REDIR " 2>&1"
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#endif
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/* iptables command args
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*/
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#define IPT_CHK_RULE_ARGS "-C %s %s" /* the other macros add SH_REDIR if necessary */
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#define IPT_RULE_ARGS "-t %s -p %i -s %s -d %s --dport %i -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s" SH_REDIR
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#define IPT_OUT_RULE_ARGS "-t %s -p %i -d %s -s %s --sport %i -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s" SH_REDIR
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#define IPT_FWD_RULE_ARGS "-t %s -p %i -s %s -d %s --dport %i -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s" SH_REDIR
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#define IPT_FWD_ALL_RULE_ARGS "-t %s -s %s -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s" SH_REDIR
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#define IPT_DNAT_RULE_ARGS "-t %s -p %i -s %s -d %s --dport %i -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s --to-destination %s:%i" SH_REDIR
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#define IPT_DNAT_ALL_RULE_ARGS "-t %s -s %s -d %s -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s --to-destination %s" SH_REDIR
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#define IPT_SNAT_RULE_ARGS "-t %s -p %i -d %s --dport %i -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s %s" SH_REDIR
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#define IPT_SNAT_ALL_RULE_ARGS "-t %s -s %s -m comment --comment " EXPIRE_COMMENT_PREFIX "%u -j %s %s" SH_REDIR
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#define IPT_TMP_COMMENT_ARGS "-t %s -I %s %i -s " DUMMY_IP " -m comment --comment " TMP_COMMENT " -j %s" SH_REDIR
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#define IPT_TMP_CHK_RULE_ARGS "-t %s -I %s %i -s " DUMMY_IP " -p udp -j %s" SH_REDIR
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#define IPT_TMP_VERIFY_CHK_ARGS "-t %s -C %s -s " DUMMY_IP " -p udp -j %s" SH_REDIR
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#define IPT_DEL_RULE_ARGS "-t %s -D %s %i" SH_REDIR
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#define IPT_NEW_CHAIN_ARGS "-t %s -N %s" SH_REDIR
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#define IPT_FLUSH_CHAIN_ARGS "-t %s -F %s" SH_REDIR
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#define IPT_CHAIN_EXISTS_ARGS "-t %s -L %s -n" SH_REDIR
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#define IPT_DEL_CHAIN_ARGS "-t %s -X %s" SH_REDIR
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#define IPT_CHK_JUMP_RULE_ARGS "-t %s -j %s" SH_REDIR
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#define IPT_ADD_JUMP_RULE_ARGS "-t %s -I %s %i -j %s" SH_REDIR
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#define IPT_DEL_JUMP_RULE_ARGS "-t %s -D %s -j %s" SH_REDIR /* let iptables work out the rule number */
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#define IPT_LIST_RULES_ARGS "-t %s -L %s --line-numbers -n" SH_REDIR
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#define IPT_LIST_ALL_RULES_ARGS "-t %s -v -n -L --line-numbers" SH_REDIR
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#define IPT_ANY_IP "0.0.0.0/0"
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int validate_ipt_chain_conf(const char * const chain_str);
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#endif /* FW_UTIL_IPTABLES_H */
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/***EOF***/
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