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Renamed LL-Analyzers to Packet Analyzers.

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Jan Grashoefer 2020-07-13 16:44:39 +02:00 • committed by Tim Wojtulewicz
parent b2e6c9ac9a
commit e53ec46c23
148 changed files with 587 additions and 587 deletions
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27
src/packet_analysis/protocol/null/Null.cc Normal file
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// See the file "COPYING" in the main distribution directory for copyright.
#include "Null.h"
#include "NetVar.h"
using namespace zeek::packet_analysis::Null;
NullAnalyzer::NullAnalyzer()
: zeek::packet_analysis::Analyzer("Null")
{
}
std::tuple<zeek::packet_analysis::AnalyzerResult, zeek::packet_analysis::identifier_t> NullAnalyzer::Analyze(Packet* packet)
{
auto& pdata = packet->cur_pos;
if ( pdata + 4 >= packet->GetEndOfData() )
{
packet->Weird("null_analyzer_failed");
return { AnalyzerResult::Failed, 0 };
}
identifier_t protocol = (pdata[3] << 24) + (pdata[2] << 16) + (pdata[1] << 8) + pdata[0];
pdata += 4; // skip link header
return { AnalyzerResult::Continue, protocol };
}