xorp

fibconfig_table_get_netlink_socket.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 
00021 #ifndef __FEA_DATA_PLANE_FIBCONFIG_FIBCONFIG_TABLE_GET_NETLINK_SOCKET_HH__
00022 #define __FEA_DATA_PLANE_FIBCONFIG_FIBCONFIG_TABLE_GET_NETLINK_SOCKET_HH__
00023 
00024 #include <xorp_config.h>
00025 #ifdef HAVE_NETLINK_SOCKETS
00026 
00027 #include "fea/fibconfig_table_get.hh"
00028 #include "fea/data_plane/control_socket/netlink_socket.hh"
00029 
00030 
00031 class FibConfigTableGetNetlinkSocket : public FibConfigTableGet,
00032                        public NetlinkSocket {
00033 public:
00040     FibConfigTableGetNetlinkSocket(FeaDataPlaneManager& fea_data_plane_manager);
00041 
00045     virtual ~FibConfigTableGetNetlinkSocket();
00046 
00053     virtual int start(string& error_msg);
00054     
00061     virtual int stop(string& error_msg);
00062 
00070     virtual int get_table4(list<Fte4>& fte_list);
00071 
00079     virtual int get_table6(list<Fte6>& fte_list);
00080 
00098     static int parse_buffer_netlink_socket(int family, const IfTree& iftree,
00099                        list<FteX>& fte_list,
00100                        const vector<uint8_t>& buffer,
00101                        bool is_nlm_get_only, const FibConfig& fibconfig);
00102 
00105     virtual int notify_table_id_change(uint32_t new_tbl) {
00106     return NetlinkSocket::notify_table_id_change(new_tbl);
00107     }
00108 
00109 private:
00110     int get_table(int family, list<FteX>& fte_list);
00111 
00112     NetlinkSocketReader _ns_reader;
00113 };
00114 
00115 #endif
00116 #endif // __FEA_DATA_PLANE_FIBCONFIG_FIBCONFIG_TABLE_GET_NETLINK_SOCKET_HH__
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