#ifndef GRUB_NET_UDP_HEADER #define GRUB_NET_UDP_HEADER 1 #include struct udphdr { grub_uint16_t src; grub_uint16_t dst; grub_uint16_t len; grub_uint16_t chksum; } __attribute__ ((packed)); struct udp_interf { grub_uint16_t src; grub_uint16_t dst; }; void udp_ini(void); void udp_fini(void); #endif