168 lines
4.7 KiB
C
168 lines
4.7 KiB
C
#ifndef _NETINET_IN_H
|
|
#define _NETINET_IN_H 1
|
|
|
|
// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#include <bits/inet_common.h>
|
|
#include <sys/socket.h>
|
|
|
|
#define IPPROTO_IP 1
|
|
#define IPPROTO_IPV6 2
|
|
#define IPPROTO_ICMP 3
|
|
#define IPPROTO_ICMPV6 4
|
|
#define IPPROTO_RAW 5
|
|
#define IPPROTO_TCP 6
|
|
#define IPPROTO_UDP 7
|
|
|
|
#define IP_ADD_MEMBERSHIP 0
|
|
#define IP_ADD_SOURCE_MEMBERSHIP 1
|
|
#define IP_DROP_MEMBERSHIP 2
|
|
#define IP_DROP_SOURCE_MEMBERSHIP 3
|
|
#define IP_MULTICAST_IF 4
|
|
#define IP_MULTICAST_LOOP 5
|
|
#define IP_MULTICAST_TTL 6
|
|
#define IP_TTL 7
|
|
#define IP_TOS 8
|
|
|
|
#define IPV6_ADD_MEMBERSHIP 0
|
|
#define IPV6_DROP_MEMBERSHIP 1
|
|
#define IPV6_JOIN_GROUP 2
|
|
#define IPV6_LEAVE_GROUP 3
|
|
#define IPV6_MULTICAST_HOPS 4
|
|
#define IPV6_MULTICAST_IF 5
|
|
#define IPV6_MULTICAST_LOOP 6
|
|
#define IPV6_UNICAST_HOPS 7
|
|
#define IPV6_V6ONLY 8
|
|
#define IPV6_TCLASS 9
|
|
|
|
#define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0)
|
|
#define IN_CLASSA_NET 0xFF000000
|
|
#define IN_CLASSA_NSHIFT 24
|
|
#define IN_CLASSA_HOST (0xFFFFFFFF & ~IN_CLASSA_NET)
|
|
#define IN_CLASSA_MAX 128
|
|
|
|
#define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xC0000000) == 0x80000000)
|
|
#define IN_CLASSB_NET 0xFFFF0000
|
|
#define IN_CLASSB_NSHIFT 16
|
|
#define IN_CLASSB_HOST (0xFFFFFFFF & ~IN_CLASSB_NET)
|
|
#define IN_CLASSB_MAX 65536
|
|
|
|
#define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xE0000000) == 0xC0000000)
|
|
#define IN_CLASSC_NET 0xFFFFFF00
|
|
#define IN_CLASSC_NSHIFT 8
|
|
#define IN_CLASSC_HOST (0xFFFFFFFF & ~IN_CLASSC_NET)
|
|
|
|
#define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xF0000000) == 0xE0000000)
|
|
#define IN_MULTICAST(a) IN_CLASSD(a)
|
|
|
|
#define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xE0000000) == 0xE0000000)
|
|
#define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xF0000000) == 0xF0000000)
|
|
|
|
#define IN_LOOPBACKNET 127
|
|
|
|
#define INADDR_ANY 0
|
|
#define INADDR_NONE 0xFFFFFFFF
|
|
#define INADDR_BROADCAST 0xFFFFFFFF
|
|
#define INADDR_LOOPBACK 0x7F000001
|
|
|
|
#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
|
|
#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
|
|
|
|
#define IN6_IS_ADDR_UNSPECIFIED(a) \
|
|
((a)->s6_addr32[0] == 0 && \
|
|
(a)->s6_addr32[1] == 0 && \
|
|
(a)->s6_addr32[2] == 0 && \
|
|
(a)->s6_addr32[3] == 0)
|
|
#define IN6_IS_ADDR_LOOPBACK(a) \
|
|
((a)->s6_addr32[0] == 0 && \
|
|
(a)->s6_addr32[1] == 0 && \
|
|
(a)->s6_addr32[2] == 0 && \
|
|
(a)->s6_addr32[3] == htonl(1))
|
|
#define IN6_IS_ADDR_MULTICAST(a) \
|
|
((a)->s6_addr[0] == 0xFF)
|
|
#define IN6_IS_ADDR_LINKLOCAL(a) \
|
|
((a)->s6_addr[0] == 0xFE && \
|
|
((a)->s6_addr[1] & 0xC0) == 0x80)
|
|
#define IN6_IS_ADDR_SITELOCAL(a) \
|
|
((a)->s6_addr[0] == 0xFE && \
|
|
((a)->s6_addr[1] & 0xC0) == 0xC0)
|
|
#define IN6_IS_ADDR_V4MAPPED(a) \
|
|
((a)->s6_addr32[0] == 0 && \
|
|
(a)->s6_addr32[1] == 0 && \
|
|
(a)->s6_addr32[2] == htonl(0x0000FFFF))
|
|
#define IN6_IS_ADDR_V4COMPAT(a) \
|
|
((a)->s6_addr32[0] == 0 && \
|
|
(a)->s6_addr32[1] == 0 && \
|
|
(a)->s6_addr32[2] == 0 && \
|
|
ntohl((a)->s6_addr32[3]) > 1)
|
|
#define IN6_IS_ADDR_MC_NODELOCAL(a) \
|
|
(IN6_IS_ADDR_MULTICAST(a) && \
|
|
((a)->s6_addr[1] & 0x0F) == 0x01)
|
|
#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
|
|
(IN6_IS_ADDR_MULTICAST(a) && \
|
|
((a)->s6_addr[1] & 0x0F) == 0x02)
|
|
#define IN6_IS_ADDR_MC_SITELOCAL(a) \
|
|
(IN6_IS_ADDR_MULTICAST(a) && \
|
|
((a)->s6_addr[1] & 0x0F) == 0x05)
|
|
#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
|
|
(IN6_IS_ADDR_MULTICAST(a) && \
|
|
((a)->s6_addr[1] & 0x0F) == 0x08)
|
|
#define IN6_IS_ADDR_MC_GLOBAL(a) \
|
|
(IN6_IS_ADDR_MULTICAST(a) && \
|
|
((a)->s6_addr[1] & 0x0F) == 0x0E)
|
|
|
|
struct sockaddr_in
|
|
{
|
|
sa_family_t sin_family; /* AF_INET. */
|
|
in_port_t sin_port; /* Port number. */
|
|
struct in_addr sin_addr; /* IP address. */
|
|
unsigned char sin_zero[8];
|
|
};
|
|
|
|
struct in6_addr
|
|
{
|
|
union {
|
|
uint8_t s6_addr[16];
|
|
uint32_t s6_addr32[4];
|
|
};
|
|
};
|
|
|
|
struct sockaddr_in6
|
|
{
|
|
sa_family_t sin6_family; /* AF_INET6. */
|
|
in_port_t sin6_port; /* Port number. */
|
|
uint32_t sin6_flowinfo; /* IPv6 traffic class and flow information. */
|
|
struct in6_addr sin6_addr; /* IPv6 address. */
|
|
uint32_t sin6_scope_id; /* Set of interfaces for a scope. */
|
|
};
|
|
|
|
extern const struct in6_addr in6addr_any;
|
|
extern const struct in6_addr in6addr_loopback;
|
|
|
|
struct ipv6_mreq
|
|
{
|
|
struct in6_addr ipv6mr_multiaddr; /* IPv6 multicast address. */
|
|
unsigned ipv6mr_interface; /* Interface index. */
|
|
};
|
|
|
|
struct ip_mreq
|
|
{
|
|
struct in_addr imr_multiaddr; /* IP multicast group address. */
|
|
struct in_addr imr_interface; /* IP address of local interface. */
|
|
};
|
|
|
|
struct ip_mreq_source
|
|
{
|
|
struct in_addr imr_multiaddr; /* IP multicast group address. */
|
|
struct in_addr imr_interface; /* IP address of local interface. */
|
|
struct in_addr imr_sourceaddr; /* IP address of multicast source. */
|
|
};
|
|
|
|
__END_DECLS
|
|
|
|
#endif
|