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Don't set Ethernet type if inner PDU type is unknown

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Fixes #116
This commit is contained in:
Matias Fontanini
2015-11-27 20:30:46 -08:00
parent 65b7919ebf
commit 35d5045db4
2 changed files with 13 additions and 1 deletions
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4
src/ethernetII.cpp
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@@ -161,7 +161,9 @@ void EthernetII::write_serialization(uint8_t *buffer, uint32_t total_sz, const P
Constants::Ethernet::e flag = Internals::pdu_flag_to_ether_type(
inner_pdu()->pdu_type()
);
payload_type(static_cast<uint16_t>(flag));
if (flag != Constants::Ethernet::UNKNOWN) {
payload_type(static_cast<uint16_t>(flag));
}
}
memcpy(buffer, &_eth, sizeof(ethhdr));
uint32_t trailer = trailer_size();