ah.h

该程序类似于tcpdump软件

/**************************************************************************** 
** File: ah.h
**
** Author: Mike Borella
**
** Comments: Structure of AH packets
**
*****************************************************************************/

/*
 * Static part of AH header
 */

typedef struct _AHHdr
{
#if defined(WORDS_BIGENDIAN)
  u_int32_t reserved:16,
            length:8,
            next_header:8;
#else
  u_int32_t next_header:8,
            length:8,
            reserved:16;
#endif
  u_int32_t spi;
  u_int32_t seqno;
  
} AHHdr;

void dump_ah(u_char *bp, int length);