include/trace-tools/wifi/frame/unique_id/seqctl_bssid_timestamp.hxx

00001 /*
00002  * trace-tools - A library and a set of tools to manipulate wireless traces.
00003  * Copyright (C) 2007  Universite Pierre et Marie Curie - Paris 6
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 as published by
00007  * the Free Software Foundation; either version 2 of the License, or
00008  * (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
00018  * MA  02110-1301  USA
00019  *
00020  * Author: Thomas Claveirole <thomas.claveirole@lip6.fr>
00021  */
00022 #ifndef WIFI_FRAME_SEQCTL_BSSID_TIMESTAMP_ID_HXX_
00023 # define WIFI_FRAME_SEQCTL_BSSID_TIMESTAMP_ID_HXX_
00024 
00025 # include "seqctl_bssid_timestamp.hh"
00026 
00027 namespace wifi
00028 {
00029 
00030   namespace frame
00031   {
00032 
00033     template <>
00034     inline
00035     boost::optional<seqctl_bssid_timestamp_id>
00036     make_unique_id<seqctl_bssid_timestamp_id,
00037                    prism::header>(const pcapxx::frame_descriptor& desc,
00038                                   addr_mapping& mapping,
00039                                   bool prism_noise_means_error)
00040     {
00041       tt_make_unique_id_prism_common(desc, prism_noise_means_error,
00042                                      d, internals::id_helper_hooks, h);
00043 
00044       const timestamp*          t = h.timestamp_ptr();
00045       const addr*               a = h.addr_ptr(mgt::header::bssid);
00046       const uint16_t*           s = h.seq_ctl_ptr();
00047 
00048       assert(not t or (a and s));
00049       if (t)
00050         return seqctl_bssid_timestamp_id (desc.pcap_header()->id,
00051                                           *s, mapping[*a], *t);
00052       else
00053         return boost::none_t ();
00054     }
00055 
00056   } // End of namespace wifi::frame.
00057 
00058 } // End of namespace wifi.
00059 
00060 #endif // ! WIFI_FRAME_SEQCTL_BSSID_TIMESTAMP_ID_HXX_
00061 

Generated on Mon Sep 24 18:13:49 2007 for trace-tools by  doxygen 1.5.3