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#pragma once
#include <AK/String.h>
#include <AK/Assertions.h>
#include <AK/Types.h>
#include <Kernel/StdLib.h>
class [[gnu::packed]] MACAddress
{
public:
MACAddress() {}
MACAddress(const u8 data[6])
{
memcpy(m_data, data, 6);
}
MACAddress(u8 a, u8 b, u8 c, u8 d, u8 e, u8 f)
{
m_data[0] = a;
m_data[1] = b;
m_data[2] = c;
m_data[3] = d;
m_data[4] = e;
m_data[5] = f;
}
~MACAddress() {}
u8 operator[](int i) const
{
ASSERT(i >= 0 && i < 6);
return m_data[i];
}
bool operator==(const MACAddress& other) const
{
return !memcmp(m_data, other.m_data, sizeof(m_data));
}
String to_string() const
{
return String::format("%02x:%02x:%02x:%02x:%02x:%02x", m_data[0], m_data[1], m_data[2], m_data[3], m_data[4], m_data[5]);
}
bool is_zero() const
{
return m_data[0] == 0 && m_data[1] == 0 && m_data[2] == 0 && m_data[3] == 0 && m_data[4] == 0 && m_data[5] == 0;
}
private:
u8 m_data[6];
};
static_assert(sizeof(MACAddress) == 6);
namespace AK {
template<>
struct Traits<MACAddress> : public GenericTraits<MACAddress> {
static unsigned hash(const MACAddress& address) { return string_hash((const char*)&address, sizeof(address)); }
static void dump(const MACAddress& address) { kprintf("%s", address.to_string().characters()); }
};
}
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