34 lines
716 B
C
Executable file
34 lines
716 B
C
Executable file
/*
|
|
server/ip/gen/in.h
|
|
*/
|
|
|
|
#ifndef __SERVER__IP__GEN__IN_H__
|
|
#define __SERVER__IP__GEN__IN_H__
|
|
|
|
#define IP_MIN_HDR_SIZE 20
|
|
#define IP_MAX_HDR_SIZE 60 /* 15 * 4 */
|
|
#define IP_VERSION 4
|
|
#define IP_MAX_TTL 255
|
|
#define IP_DEF_MSS 576
|
|
#define IP_MAX_PACKSIZE 40000 /* 8192 */
|
|
/* 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
|
|
|
|
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 1.3 1995/11/17 22:27:50 philip Exp $
|
|
*/
|