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//MAC地址设备路径子类型
#define GRUB_EFI_MAC_ADDRESS_DEVICE_PATH_SUBTYPE 11
struct grub_efi_mac_address_device_path //MAC地址设备路径
{
grub_efi_device_path_t header;
grub_efi_mac_address_t mac_address; //mac地址
unsigned char if_type; //网络接口类型(即802.3、FDDI) See RFC 3232
} __attribute__ ((packed));
typedef struct grub_efi_mac_address_device_path grub_efi_mac_address_device_path_t;
是这个 if_type。
视乎不是这个
#define EFI_TCP4_PROTOCOL_GUID \
{0x65530BC7,0xA359,0x410f,\
{0xB0,0x10,0x5A,0xAD,0xC7,0xEC,0x2B,0x62}} |
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