bootp support

include/grub/net/ethernet.h

@@ -12,19 +12,6 @@ struct etherhdr
   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;
@@ -52,6 +39,7 @@ send_ethernet_packet (struct grub_net_network_level_interface *inf,
 		      grub_net_link_level_address_t target_addr,
 		      grub_uint16_t ethertype);
 grub_err_t 
-grub_net_recv_ethernet_packet (struct grub_net_buff *nb);
+grub_net_recv_ethernet_packet (struct grub_net_buff *nb,
+			       const struct grub_net_card *card);
 
 #endif 

include/grub/net/netbuff.h

@@ -26,5 +26,5 @@ grub_err_t grub_netbuff_reserve (struct grub_net_buff *net_buff ,grub_size_t len
 grub_err_t grub_netbuff_clear (struct grub_net_buff *net_buff);
 struct grub_net_buff * grub_netbuff_alloc ( grub_size_t len );
 grub_err_t grub_netbuff_free (struct grub_net_buff *net_buff);
-grub_err_t grub_netbuff_clear (struct grub_net_buff *net_buff);
+
 #endif

include/grub/net/udp.h

@@ -14,8 +14,9 @@ struct udphdr
 grub_err_t
 grub_net_send_udp_packet (const grub_net_socket_t socket , struct grub_net_buff *nb);
 
-grub_err_t
-grub_net_recv_udp_packet (struct grub_net_buff *nb);
+grub_err_t 
+grub_net_recv_udp_packet (struct grub_net_buff *nb,
+			  struct grub_net_network_level_interface *inf);
 
 
 #define FOR_NET_UDP_PACKETS(inf, var) FOR_PACKETS(inf->udp_pending, var)