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Code Issues Releases Wiki Activity

Started fixing endianess issues.

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This commit is contained in:
Matias Fontanini
2012-08-15 12:04:13 -03:00
parent 68ab7b094a
commit 892bc0ecd3
18 changed files with 301 additions and 142 deletions
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12
src/ip.cpp
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@@ -145,15 +145,15 @@ void Tins::IP::tos(uint8_t new_tos) {
}
void Tins::IP::tot_len(uint16_t new_tot_len) {
_ip.tot_len = Utils::net_to_host_s(new_tot_len);
_ip.tot_len = Utils::to_be(new_tot_len);
}
void Tins::IP::id(uint16_t new_id) {
_ip.id = Utils::net_to_host_s(new_id);
_ip.id = Utils::to_be(new_id);
}
void Tins::IP::frag_off(uint16_t new_frag_off) {
_ip.frag_off = Utils::net_to_host_s(new_frag_off);
_ip.frag_off = Utils::to_be(new_frag_off);
}
void Tins::IP::ttl(uint8_t new_ttl) {
@@ -165,7 +165,7 @@ void Tins::IP::protocol(uint8_t new_protocol) {
}
void Tins::IP::check(uint16_t new_check) {
_ip.check = Utils::net_to_host_s(new_check);
_ip.check = Utils::to_be(new_check);
}
@@ -304,7 +304,7 @@ void Tins::IP::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU
uint32_t checksum = Utils::do_checksum(buffer, buffer + sizeof(_ip) + _padded_options_size);
while (checksum >> 16)
checksum = (checksum & 0xffff) + (checksum >> 16);
((iphdr*)buffer)->check = Utils::net_to_host_s(~checksum);
((iphdr*)buffer)->check = Utils::to_be<uint16_t>(~checksum);
this->check(0);
}
}
@@ -332,7 +332,7 @@ Tins::PDU *Tins::IP::clone_packet(const uint8_t *ptr, uint32_t total_sz) {
if((child = PDU::clone_inner_pdu(ptr + sizeof(_ip), total_sz - sizeof(_ip))) == 0)
return 0;
}
cloned = new IP(ptr, std::min(total_sz, (uint32_t)(Utils::net_to_host_s(ip_ptr->tot_len) * sizeof(uint32_t))));
cloned = new IP(ptr, std::min(total_sz, (uint32_t)(Utils::be_to_host(ip_ptr->tot_len) * sizeof(uint32_t))));
cloned->inner_pdu(child);
return cloned;
}