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Code Issues Releases Wiki Activity

Finished porting DHCPv6.

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This commit is contained in:
Matias Fontanini
2014-01-15 19:39:07 -03:00
parent e2656739f1
commit 52078cc567
3 changed files with 31 additions and 53 deletions
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54
include/dhcpv6.h
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@@ -276,7 +276,19 @@ public:
/**
* The type used to store the User Class option.
*/
typedef std::vector<class_option_data_type> user_class_type;
//typedef std::vector<class_option_data_type> user_class_type;
struct user_class_type {
typedef std::vector<class_option_data_type> data_type;
data_type data;
user_class_type(const data_type &data = data_type())
: data(data)
{
}
static user_class_type from_option(const option &opt);
};
/**
* The type used to store the Vendor Class option.
@@ -861,46 +873,6 @@ private:
throw option_not_found();
return option->to<T>();
}
template<typename InputIterator>
void class_option_data2option(InputIterator start, InputIterator end,
std::vector<uint8_t>& buffer, size_t start_index = 0)
{
size_t index = start_index;
while(start != end) {
buffer.resize(buffer.size() + sizeof(uint16_t) + start->size());
*(uint16_t*)&buffer[index] = Endian::host_to_be<uint16_t>(start->size());
index += sizeof(uint16_t);
std::copy(start->begin(), start->end(), buffer.begin() + index);
index += start->size();
start++;
}
}
template<typename OutputType>
OutputType option2class_option_data(const uint8_t *ptr, uint32_t total_sz) const
{
typedef typename OutputType::value_type value_type;
OutputType output;
size_t index = 0;
while(index + 2 < total_sz) {
uint16_t size = Endian::be_to_host(
*(const uint16_t*)(ptr + index)
);
index += sizeof(uint16_t);
if(index + size > total_sz)
throw option_not_found();
output.push_back(
value_type(ptr + index, ptr + index + size)
);
index += size;
}
if(index != total_sz)
throw option_not_found();
return output;
}
uint8_t header_data[4];
uint32_t options_size;