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Remove parent parameter from write_serialization

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This is no longer needed as each PDU knows its parent PDU already
This commit is contained in:
Matias Fontanini
2017-04-29 09:53:33 -07:00
parent 1b4d22314d
commit 15a353c123
60 changed files with 79 additions and 97 deletions
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3
src/udp.cpp
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@@ -117,7 +117,7 @@ uint32_t pseudoheader_checksum(IPv4Address source_ip, IPv4Address dest_ip, uint3
return checksum;
}
void UDP::write_serialization(uint8_t* buffer, uint32_t total_sz, const PDU* parent) {
void UDP::write_serialization(uint8_t* buffer, uint32_t total_sz) {
OutputMemoryStream stream(buffer, total_sz);
// Set checksum to 0, we'll calculate it at the end
header_.check = 0;
@@ -129,6 +129,7 @@ void UDP::write_serialization(uint8_t* buffer, uint32_t total_sz, const PDU* par
}
stream.write(header_);
uint32_t checksum = 0;
const PDU* parent = parent_pdu();
if (const Tins::IP* ip_packet = tins_cast<const Tins::IP*>(parent)) {
checksum = Utils::pseudoheader_checksum(
ip_packet->src_addr(),