55 lines
867 B
C
Executable file
55 lines
867 B
C
Executable file
/*
|
|
server/ip/gen/icmp_hdr.h
|
|
*/
|
|
|
|
#ifndef __SERVER__IP__GEN__ICMP_HDR_H__
|
|
#define __SERVER__IP__GEN__ICMP_HDR_H__
|
|
|
|
typedef struct icmp_id_seq
|
|
{
|
|
u16_t iis_id, iis_seq;
|
|
} icmp_id_seq_t;
|
|
|
|
typedef struct icmp_ip_id
|
|
{
|
|
ip_hdr_t iii_hdr;
|
|
/* ip_hdr_options and 64 bytes of data */
|
|
} icmp_ip_id_t;
|
|
|
|
typedef struct icmp_ram /* RFC 1256 */
|
|
{
|
|
u8_t iram_na;
|
|
u8_t iram_aes;
|
|
u16_t iram_lt;
|
|
} icmp_ram_t;
|
|
|
|
typedef struct icmp_pp
|
|
{
|
|
u8_t ipp_ptr;
|
|
u8_t ipp_unused[3];
|
|
} icmp_pp_t;
|
|
|
|
typedef struct icmp_hdr
|
|
{
|
|
u8_t ih_type, ih_code;
|
|
u16_t ih_chksum;
|
|
union
|
|
{
|
|
u32_t ihh_unused;
|
|
icmp_id_seq_t ihh_idseq;
|
|
ipaddr_t ihh_gateway;
|
|
icmp_ram_t ihh_ram;
|
|
icmp_pp_t ihh_pp;
|
|
} ih_hun;
|
|
union
|
|
{
|
|
icmp_ip_id_t ihd_ipid;
|
|
u8_t uhd_data[1];
|
|
} ih_dun;
|
|
} icmp_hdr_t;
|
|
|
|
#endif /* __SERVER__IP__GEN__ICMP_HDR_H__ */
|
|
|
|
/*
|
|
* $PchId: icmp_hdr.h,v 1.4 1995/11/17 22:28:58 philip Exp $
|
|
*/
|