#ifndef GRUB_NET_ETHERNET_HEADER
#define GRUB_NET_ETHERNET_HEADER	1
#include <grub/misc.h>
#define LLCADDRMASK 0x7f

struct etherhdr
{
  grub_uint8_t dst[6];
  grub_uint8_t src[6];
  grub_uint16_t type;
} __attribute__ ((packed));

#define PCP(x) x & 0xe000 
#define CFI(x) x & 0x1000
#define VID(x) x & 0x0fff
#define PRINT_ETH_ADDR(name,addr) grub_printf("%s %x:%x:%x:%x:%x:%x\n",\
                            name,\
                            addr[0],\
                            addr[1],\
                            addr[2],\
                            addr[3],\
                            addr[4],\
                            addr[5]\
                           )

struct llchdr
{
grub_uint8_t dsap;
grub_uint8_t ssap;
grub_uint8_t ctrl;
} __attribute__ ((packed));

struct snaphdr
{
grub_uint8_t oui[3]; 
grub_uint16_t type;
} __attribute__ ((packed));

void ethernet_ini(void);
void ethernet_fini(void);
#endif