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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 # include <wipal/wifi/frame/unique_id/helper_hooks.hh>
00028
00029 namespace wifi
00030 {
00031
00032 namespace frame
00033 {
00034
00035 template <class HeaderType, class D>
00036 boost::optional<seq_bss_tmp_id>
00037 unique_id_factory<seq_bss_tmp_id>::
00038 build(const pcapxx::frame_descriptor<D>& desc,
00039 addr_mapping& mapping)
00040 {
00041 WP_UNIQUE_ID_DISSECT(desc, d, internals::id_helper_hooks, h);
00042
00043 const timestamp* t = h.timestamp_ptr();
00044 const addr* a = h.addr_ptr(mgt::header::bssid);
00045 const uint16_t* s = h.seq_ctl_ptr();
00046
00047 assert(not t or (a and s));
00048 if (t)
00049 return seq_bss_tmp_id (desc.id(), *s, mapping[*a], *t);
00050 else
00051 return boost::none_t ();
00052 }
00053
00054 }
00055
00056 }
00057
00058 #endif // ! WIFI_FRAME_SEQCTL_BSSID_TIMESTAMP_ID_HXX_
00059