LCOM1920-T02G10

/*

server/ip/gen/in.h

*/

#ifndef __SERVER__IP__GEN__IN_H__

#define __SERVER__IP__GEN__IN_H__

#include <net/gen/in.h>

#include <sys/types.h>

#define IP_MIN_HDR_SIZE                20

#define IP_MAX_HDR_SIZE                60                /* 15 * 4 */

#define IP_VERSION                4

#define IP_DEF_TTL                64

#define IP_MAX_TTL                255

#define IP_DEF_MTU                576

#define IP_MIN_MTU                (IP_MAX_HDR_SIZE+8)

#define IP_MAX_PACKSIZE                40000

        /* Note: this restriction is not part of the IP-protocol but

           introduced by this implementation. */

#define IPPROTO_ICMP                1

#define IPPROTO_TCP                6

#define IPPROTO_UDP                17

#define IP_MC_ALL_SYSTEMS        0xE0000001        /* 224.0.0.1 */

typedef u32_t ipaddr_t;

typedef u8_t ipproto_t;

typedef struct ip_hdropt

{

        u8_t iho_opt_siz;

        u8_t iho_data[IP_MAX_HDR_SIZE-IP_MIN_HDR_SIZE];

} ip_hdropt_t;

#endif /* __SERVER__IP__GEN__IN_H__ */

/*

 * $PchId: in.h,v 1.6 2002/06/10 07:11:15 philip Exp $

 */