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firewall_set_ipfw2.hh

00001 // -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
00002 
00003 // Copyright (c) 2001-2011 XORP, Inc and Others
00004 //
00005 // This program is free software; you can redistribute it and/or modify
00006 // it under the terms of the GNU General Public License, Version 2, June
00007 // 1991 as published by the Free Software Foundation. Redistribution
00008 // and/or modification of this program under the terms of any other
00009 // version of the GNU General Public License is not permitted.
00010 // 
00011 // This program is distributed in the hope that it will be useful, but
00012 // WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details,
00014 // see the GNU General Public License, Version 2, a copy of which can be
00015 // found in the XORP LICENSE.gpl file.
00016 // 
00017 // XORP Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA;
00018 // http://xorp.net
00019 
00020 // $XORP: xorp/fea/data_plane/firewall/firewall_set_ipfw2.hh,v 1.5 2008/10/02 21:57:03 bms Exp $
00021 
00022 #ifndef __FEA_DATA_PLANE_FIREWALL_FIREWALL_SET_IPFW2_HH__
00023 #define __FEA_DATA_PLANE_FIREWALL_FIREWALL_SET_IPFW2_HH__
00024 
00025 
00026 
00027 #include "fea/firewall_set.hh"
00028 
00029 
00030 class FirewallSetIpfw2 : public FirewallSet {
00031 public:
00038     FirewallSetIpfw2(FeaDataPlaneManager& fea_data_plane_manager);
00039 
00043     virtual ~FirewallSetIpfw2();
00044 
00051     virtual int start(string& error_msg);
00052     
00059     virtual int stop(string& error_msg);
00060 
00070     virtual int update_entries(const list<FirewallEntry>& added_entries,
00071                    const list<FirewallEntry>& replaced_entries,
00072                    const list<FirewallEntry>& deleted_entries,
00073                    string& error_msg);
00074 
00083     virtual int set_table4(const list<FirewallEntry>& firewall_entry_list,
00084                string& error_msg);
00085 
00092     virtual int delete_all_entries4(string& error_msg);
00093 
00102     virtual int set_table6(const list<FirewallEntry>& firewall_entry_list,
00103                string& error_msg);
00104 
00111     virtual int delete_all_entries6(string& error_msg);
00112 
00113 private:
00121     virtual int add_entry(const FirewallEntry& firewall_entry,
00122               string& error_msg);
00123 
00131     virtual int replace_entry(const FirewallEntry& firewall_entry,
00132                   string& error_msg);
00133 
00141     virtual int delete_entry(const FirewallEntry& firewall_entry,
00142                  string& error_msg);
00143 
00144     int     _s4;        // The socket for firewall access
00145     uint32_t    _saved_autoinc_step;
00146 };
00147 
00148 #endif // __FEA_DATA_PLANE_FIREWALL_FIREWALL_SET_IPFW2_HH__
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