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Implemented matches_response on several PDUs. Added some test cases.

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This commit is contained in:
Matias Fontanini
2013-04-02 21:05:53 -03:00
parent 97049140af
commit f2a5f73337
16 changed files with 352 additions and 12 deletions
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10
src/dhcpv6.cpp
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@@ -27,7 +27,6 @@
*
*/
#include <iostream> //borrame
#include <vector>
#include <algorithm>
#include "dhcpv6.h"
@@ -133,6 +132,15 @@ uint32_t DHCPv6::header_size() const {
return (is_relay_message() ? (2 + ipaddress_type::address_size * 2) : 4) + options_size;
}
bool DHCPv6::matches_response(uint8_t *ptr, uint32_t total_sz) {
if(!is_relay_message()) {
if(total_sz < 4 || (ptr[0] == 12 || ptr[0] == 13))
return false;
return std::equal(header_data + 1, header_data + 4, ptr + 1);
}
return false;
}
void DHCPv6::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *) {
const uint32_t required_size = is_relay_message() ? 2 : 4;
buffer = std::copy(header_data, header_data + required_size, buffer);