minix/include/netinet/in.h
2005-09-30 12:41:25 +00:00

60 lines
1.1 KiB
C

/*
netinet/in.h
*/
#ifndef _NETINET__IN_H
#define _NETINET__IN_H
/* Can we include <stdint.h> here or do we need an additional header that is
* safe to include?
*/
#include <stdint.h>
/* Open Group Base Specifications Issue 6 (not complete) */
#define INADDR_ANY (uint32_t)0x00000000
#define INADDR_BROADCAST (uint32_t)0xFFFFFFFF
typedef uint16_t in_port_t;
#ifndef _IN_ADDR_T
#define _IN_ADDR_T
typedef uint32_t in_addr_t;
#endif /* _IN_ADDR_T */
#ifndef _SA_FAMILY_T
#define _SA_FAMILY_T
/* Should match corresponding typedef in <sys/socket.h> */
typedef uint8_t sa_family_t;
#endif /* _SA_FAMILY_T */
/* Protocols */
#define IPPROTO_IP 0 /* Dummy protocol */
#define IPPROTO_TCP 6 /* TCP */
#define IPPROTO_UDP 17 /* UDP */
/* setsockopt options at IP level */
#define IP_ADD_MEMBERSHIP 12
#define IP_DROP_MEMBERSHIP 13
#ifndef _STRUCT_IN_ADDR
#define _STRUCT_IN_ADDR
struct in_addr
{
in_addr_t s_addr;
};
#endif
struct sockaddr_in
{
sa_family_t sin_family;
in_port_t sin_port;
struct in_addr sin_addr;
};
struct ip_mreq
{
struct in_addr imr_multiaddr;
struct in_addr imr_interface;
};
#endif /* _NETINET__IN_H */