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Add extract_metadata to main PDU classes

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This commit is contained in:
Matias Fontanini
2016-02-20 22:19:12 -08:00
parent dae25b3381
commit 17da10d76e
32 changed files with 318 additions and 12 deletions
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7
src/icmp.cpp
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@@ -46,6 +46,13 @@ using Tins::Memory::OutputMemoryStream;
namespace Tins {
PDU::metadata ICMP::extract_metadata(const uint8_t *buffer, uint32_t total_sz) {
if (TINS_UNLIKELY(total_sz < sizeof(icmp_header))) {
throw malformed_packet();
}
return metadata(sizeof(icmp_header), pdu_flag, PDU::UNKNOWN);
}
ICMP::ICMP(Flags flag)
: orig_timestamp_or_address_mask_(), recv_timestamp_(), trans_timestamp_() {
memset(&header_, 0, sizeof(icmp_header));