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Add remove_option member to IP, TCP, Dot11, ICMPv6, DHCP and DHCPv6

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This commit is contained in:
Matias Fontanini
2015-08-17 15:19:03 -07:00
parent ab61907a06
commit 6dec68128d
19 changed files with 386 additions and 59 deletions
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29
src/dot11/dot11_base.cpp
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@@ -106,16 +106,35 @@ void Dot11::internal_add_option(const option &opt) {
_options_size += static_cast<uint32_t>(opt.data_size() + sizeof(uint8_t) * 2);
}
bool Dot11::remove_option(OptionTypes type) {
options_type::iterator iter = search_option_iterator(type);
if (iter == _options.end()) {
return false;
}
_options_size -= static_cast<uint32_t>(iter->data_size() + sizeof(uint8_t) * 2);
_options.erase(iter);
return true;
}
void Dot11::add_option(const option &opt) {
internal_add_option(opt);
_options.push_back(opt);
}
const Dot11::option *Dot11::search_option(OptionTypes opt) const {
for(std::list<option>::const_iterator it = _options.begin(); it != _options.end(); ++it)
if(it->option() == (uint8_t)opt)
return &(*it);
return 0;
const Dot11::option *Dot11::search_option(OptionTypes type) const {
// Search for the iterator. If we found something, return it, otherwise return nullptr.
options_type::const_iterator iter = search_option_iterator(type);
return (iter != _options.end()) ? &*iter : 0;
}
Dot11::options_type::const_iterator Dot11::search_option_iterator(OptionTypes type) const {
Internals::option_type_equality_comparator<option> comparator(static_cast<uint8_t>(type));
return find_if(_options.begin(), _options.end(), comparator);
}
Dot11::options_type::iterator Dot11::search_option_iterator(OptionTypes type) {
Internals::option_type_equality_comparator<option> comparator(static_cast<uint8_t>(type));
return find_if(_options.begin(), _options.end(), comparator);
}
void Dot11::protocol(small_uint<2> new_proto) {