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Moved endianness change functions to endianness.h.

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This commit is contained in:
Matias Fontanini
2012-09-03 23:58:43 -03:00
parent 279940c398
commit 832a79a1e1
39 changed files with 482 additions and 557 deletions
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13
src/udp.cpp
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@@ -24,6 +24,7 @@
#include <cstring>
#include "udp.h"
#include "constants.h"
#include "utils.h"
#include "ip.h"
#include "rawpdu.h"
@@ -47,20 +48,16 @@ Tins::UDP::UDP(const uint8_t *buffer, uint32_t total_sz)
inner_pdu(new RawPDU(buffer + sizeof(udphdr), total_sz));
}
void Tins::UDP::payload(uint8_t *new_payload, uint32_t new_payload_size) {
inner_pdu(new RawPDU(new_payload, new_payload_size));
}
void Tins::UDP::dport(uint16_t new_dport) {
_udp.dport = Utils::host_to_be(new_dport);
_udp.dport = Endian::host_to_be(new_dport);
}
void Tins::UDP::sport(uint16_t new_sport) {
_udp.sport = Utils::host_to_be(new_sport);
_udp.sport = Endian::host_to_be(new_sport);
}
void Tins::UDP::length(uint16_t new_len) {
_udp.len = Utils::host_to_be(new_len);
_udp.len = Endian::host_to_be(new_len);
}
uint32_t Tins::UDP::header_size() const {
@@ -78,7 +75,7 @@ void Tins::UDP::write_serialization(uint8_t *buffer, uint32_t total_sz, const PD
Utils::do_checksum(buffer, buffer + total_sz);
while (checksum >> 16)
checksum = (checksum & 0xffff)+(checksum >> 16);
((udphdr*)buffer)->check = Utils::host_to_be<uint16_t>(~checksum);
((udphdr*)buffer)->check = Endian::host_to_be<uint16_t>(~checksum);
}
_udp.check = 0;
}