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Fixed some endianness bugs on ICMPv6 and PPI.

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This commit is contained in:
Matias Fontanini
2014-01-19 14:40:57 -03:00
parent 853e1ce647
commit 6d7e06535a
3 changed files with 35 additions and 28 deletions
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44
src/icmpv6.cpp
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@@ -300,39 +300,41 @@ void ICMPv6::redirect_header(const byte_array& data) {
void ICMPv6::mtu(const mtu_type& value) {
uint8_t buffer[sizeof(uint16_t) + sizeof(uint32_t)] = {0};
const uint16_t u16_tmp = Endian::host_to_be(value.first);
const uint32_t u32_tmp = Endian::host_to_be(value.second);
buffer[0] = u16_tmp & 0xff;
buffer[1] = u16_tmp >> 8;
buffer[2] = u32_tmp & 0xff;
buffer[3] = u32_tmp >> 8;
buffer[4] = u32_tmp >> 16;
buffer[5] = u32_tmp >> 24;
const uint16_t u16_tmp = value.first;
const uint32_t u32_tmp = value.second;
buffer[0] = u16_tmp >> 8;
buffer[1] = u16_tmp & 0xff;
buffer[2] = u32_tmp >> 24;
buffer[3] = u32_tmp >> 16;
buffer[4] = u32_tmp >> 8;
buffer[5] = u32_tmp & 0xff;
add_option(option(MTU, sizeof(buffer), buffer));
}
void ICMPv6::shortcut_limit(const shortcut_limit_type &value) {
uint8_t buffer[sizeof(uint16_t) + sizeof(uint32_t)] = {0};
const uint32_t u32_tmp = Endian::host_to_be(value.reserved2);
const uint32_t u32_tmp = value.reserved2;
buffer[0] = value.limit;
buffer[1] = value.reserved1;
buffer[2] = u32_tmp & 0xff;
buffer[3] = u32_tmp >> 8;
buffer[4] = u32_tmp >> 16;
buffer[5] = u32_tmp >> 24;
buffer[2] = u32_tmp >> 24;
buffer[3] = u32_tmp >> 16;
buffer[4] = u32_tmp >> 8;
buffer[5] = u32_tmp & 0xff;
add_option(option(NBMA_SHORT_LIMIT, sizeof(buffer), buffer));
}
void ICMPv6::new_advert_interval(const new_advert_interval_type &value) {
uint8_t buffer[sizeof(uint16_t) + sizeof(uint32_t)] = {0};
const uint16_t u16_tmp = Endian::host_to_be(value.reserved);
const uint32_t u32_tmp = Endian::host_to_be(value.interval);
buffer[0] = u16_tmp & 0xff;
buffer[1] = u16_tmp >> 8;
buffer[2] = u32_tmp & 0xff;
buffer[3] = u32_tmp >> 8;
buffer[4] = u32_tmp >> 16;
buffer[5] = u32_tmp >> 24;
const uint16_t u16_tmp = value.reserved;
const uint32_t u32_tmp = value.interval;
buffer[0] = u16_tmp >> 8;
buffer[1] = u16_tmp & 0xff;
buffer[2] = u32_tmp >> 24;
buffer[3] = u32_tmp >> 16;
buffer[4] = u32_tmp >> 8;
buffer[5] = u32_tmp & 0xff;
add_option(option(ADVERT_INTERVAL, sizeof(buffer), buffer));
}