// IPv4 and IPv6 address declarations for the nt-lite POSIX socket layer.

#pragma once

#include <stdint.h>
#include <sys/socket.h>

typedef uint16_t in_port_t;
typedef uint32_t in_addr_t;

#define IPPROTO_ICMP   1
#define IPPROTO_TCP    6
#define IPPROTO_UDP    17
#define IPPROTO_ICMPV6 58

#define INADDR_ANY  ((in_addr_t)0x00000000u)
#define INADDR_NONE ((in_addr_t)0xFFFFFFFFu)

struct in_addr {
    in_addr_t s_addr;
};

struct in6_addr {
    uint8_t s6_addr[16];
};

struct sockaddr_in {
    sa_family_t sin_family;
    in_port_t sin_port;
    struct in_addr sin_addr;
    char sin_zero[8];
};

struct sockaddr_in6 {
    sa_family_t sin6_family;
    in_port_t sin6_port;
    uint32_t sin6_flowinfo;
    struct in6_addr sin6_addr;
    uint32_t sin6_scope_id;
};