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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/icmpv6.cpp
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@@ -174,6 +174,16 @@ uint32_t ICMPv6::header_size() const {
(has_dest_addr() ? ipaddress_type::address_size : 0);
}
bool ICMPv6::matches_response(uint8_t *ptr, uint32_t total_sz) {
if(total_sz < sizeof(icmp6hdr))
return false;
const icmp6hdr *hdr_ptr = (const icmp6hdr*)ptr;
if(type() == ECHO_REQUEST && hdr_ptr->type == ECHO_REPLY)
return hdr_ptr->u_echo.identifier == _header.u_echo.identifier &&
hdr_ptr->u_echo.sequence == _header.u_echo.sequence;
return false;
}
void ICMPv6::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *parent) {
#ifdef TINS_DEBUG
assert(total_sz >= header_size());