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Code Issues Releases Wiki Activity

Fixed RadioTap FCS flag check.

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This commit is contained in:
Matias Fontanini
2011-08-23 12:04:15 -03:00
parent e323be12e6
commit 8afe3d7429
1 changed files with 2 additions and 2 deletions
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4
src/radiotap.cpp
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@@ -112,7 +112,7 @@ uint32_t Tins::RadioTap::header_size() const {
uint32_t Tins::RadioTap::trailer_size() const {
// will be sizeof(uint32_t) if the FCS-at-the-end bit is on.
return ((_radio.flags & 0x10) == 1) ? sizeof(uint32_t) : 0;
return ((_flags & 0x10) != 0) ? sizeof(uint32_t) : 0;
}
bool Tins::RadioTap::send(PacketSender* sender) {
@@ -174,6 +174,6 @@ void Tins::RadioTap::write_serialization(uint8_t *buffer, uint32_t total_sz, con
memcpy(buffer, &_rx_flags, sizeof(_rx_flags));
buffer += sizeof(_rx_flags);
}
if((_radio.flags & 0x10) == 1 && inner_pdu())
if((_flags & 0x10) != 0 && inner_pdu())
*(uint32_t*)(buffer + inner_pdu()->size()) = Utils::crc32(buffer, inner_pdu()->size());
}