X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fefi_api.h;h=3ba650e57e6dae5b6cb5e533a9ba9caab8166db1;hb=b79b9f198bad2c2ad58319a88bd5adca3a54b864;hp=696044850b85d760acc163c87199a3abaeea3c84;hpb=be8d324191f3cd2f4861629ccf69106d58aaa70f;p=u-boot diff --git a/include/efi_api.h b/include/efi_api.h index 696044850b..3ba650e57e 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -17,60 +17,88 @@ #include +#ifdef CONFIG_EFI_LOADER +#include +#endif + /* Types and defines for EFI CreateEvent */ -enum efi_event_type { +enum efi_timer_delay { EFI_TIMER_STOP = 0, EFI_TIMER_PERIODIC = 1, EFI_TIMER_RELATIVE = 2 }; +#define efi_uintn_t size_t +typedef uint16_t *efi_string_t; + +#define EVT_TIMER 0x80000000 +#define EVT_RUNTIME 0x40000000 +#define EVT_NOTIFY_WAIT 0x00000100 +#define EVT_NOTIFY_SIGNAL 0x00000200 +#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201 +#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202 + +#define TPL_APPLICATION 0x04 +#define TPL_CALLBACK 0x08 +#define TPL_NOTIFY 0x10 +#define TPL_HIGH_LEVEL 0x1F + +struct efi_event; + /* EFI Boot Services table */ struct efi_boot_services { struct efi_table_hdr hdr; - efi_status_t (EFIAPI *raise_tpl)(unsigned long new_tpl); - void (EFIAPI *restore_tpl)(unsigned long old_tpl); + efi_status_t (EFIAPI *raise_tpl)(efi_uintn_t new_tpl); + void (EFIAPI *restore_tpl)(efi_uintn_t old_tpl); - efi_status_t (EFIAPI *allocate_pages)(int, int, unsigned long, + efi_status_t (EFIAPI *allocate_pages)(int, int, efi_uintn_t, efi_physical_addr_t *); - efi_status_t (EFIAPI *free_pages)(efi_physical_addr_t, unsigned long); - efi_status_t (EFIAPI *get_memory_map)(unsigned long *memory_map_size, - struct efi_mem_desc *desc, unsigned long *key, - unsigned long *desc_size, u32 *desc_version); - efi_status_t (EFIAPI *allocate_pool)(int, unsigned long, void **); + efi_status_t (EFIAPI *free_pages)(efi_physical_addr_t, efi_uintn_t); + efi_status_t (EFIAPI *get_memory_map)(efi_uintn_t *memory_map_size, + struct efi_mem_desc *desc, + efi_uintn_t *key, + efi_uintn_t *desc_size, + u32 *desc_version); + efi_status_t (EFIAPI *allocate_pool)(int, efi_uintn_t, void **); efi_status_t (EFIAPI *free_pool)(void *); - efi_status_t (EFIAPI *create_event)(enum efi_event_type type, - unsigned long notify_tpl, - void (EFIAPI *notify_function) (void *event, - void *context), - void *notify_context, void **event); - efi_status_t (EFIAPI *set_timer)(void *event, int type, - uint64_t trigger_time); - efi_status_t (EFIAPI *wait_for_event)(unsigned long number_of_events, - void *event, unsigned long *index); - efi_status_t (EFIAPI *signal_event)(void *event); - efi_status_t (EFIAPI *close_event)(void *event); - efi_status_t (EFIAPI *check_event)(void *event); - + efi_status_t (EFIAPI *create_event)(uint32_t type, + efi_uintn_t notify_tpl, + void (EFIAPI *notify_function) ( + struct efi_event *event, + void *context), + void *notify_context, struct efi_event **event); + efi_status_t (EFIAPI *set_timer)(struct efi_event *event, + enum efi_timer_delay type, + uint64_t trigger_time); + efi_status_t (EFIAPI *wait_for_event)(efi_uintn_t number_of_events, + struct efi_event **event, + efi_uintn_t *index); + efi_status_t (EFIAPI *signal_event)(struct efi_event *event); + efi_status_t (EFIAPI *close_event)(struct efi_event *event); + efi_status_t (EFIAPI *check_event)(struct efi_event *event); +#define EFI_NATIVE_INTERFACE 0x00000000 efi_status_t (EFIAPI *install_protocol_interface)( - void **handle, efi_guid_t *protocol, + void **handle, const efi_guid_t *protocol, int protocol_interface_type, void *protocol_interface); efi_status_t (EFIAPI *reinstall_protocol_interface)( - void *handle, efi_guid_t *protocol, + void *handle, const efi_guid_t *protocol, void *old_interface, void *new_interface); - efi_status_t (EFIAPI *uninstall_protocol_interface)(void *handle, - efi_guid_t *protocol, void *protocol_interface); - efi_status_t (EFIAPI *handle_protocol)(efi_handle_t, efi_guid_t *, - void **); + efi_status_t (EFIAPI *uninstall_protocol_interface)( + efi_handle_t handle, const efi_guid_t *protocol, + void *protocol_interface); + efi_status_t (EFIAPI *handle_protocol)( + efi_handle_t handle, const efi_guid_t *protocol, + void **protocol_interface); void *reserved; efi_status_t (EFIAPI *register_protocol_notify)( - efi_guid_t *protocol, void *event, + const efi_guid_t *protocol, struct efi_event *event, void **registration); efi_status_t (EFIAPI *locate_handle)( enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, - unsigned long *buffer_size, efi_handle_t *buffer); - efi_status_t (EFIAPI *locate_device_path)(efi_guid_t *protocol, + const efi_guid_t *protocol, void *search_key, + efi_uintn_t *buffer_size, efi_handle_t *buffer); + efi_status_t (EFIAPI *locate_device_path)(const efi_guid_t *protocol, struct efi_device_path **device_path, efi_handle_t *device); efi_status_t (EFIAPI *install_configuration_table)( @@ -86,7 +114,7 @@ struct efi_boot_services { efi_status_t (EFIAPI *exit)(efi_handle_t handle, efi_status_t exit_status, unsigned long exitdata_size, s16 *exitdata); - efi_status_t (EFIAPI *unload_image)(void *image_handle); + efi_status_t (EFIAPI *unload_image)(efi_handle_t image_handle); efi_status_t (EFIAPI *exit_boot_services)(efi_handle_t, unsigned long); efi_status_t (EFIAPI *get_next_monotonic_count)(u64 *count); @@ -98,8 +126,10 @@ struct efi_boot_services { efi_handle_t *driver_image_handle, struct efi_device_path *remaining_device_path, bool recursive); - efi_status_t (EFIAPI *disconnect_controller)(void *controller_handle, - void *driver_image_handle, void *child_handle); + efi_status_t (EFIAPI *disconnect_controller)( + efi_handle_t controller_handle, + efi_handle_t driver_image_handle, + efi_handle_t child_handle); #define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001 #define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002 #define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004 @@ -107,24 +137,25 @@ struct efi_boot_services { #define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010 #define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020 efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle, - efi_guid_t *protocol, void **interface, + const efi_guid_t *protocol, void **interface, efi_handle_t agent_handle, efi_handle_t controller_handle, u32 attributes); - efi_status_t (EFIAPI *close_protocol)(void *handle, - efi_guid_t *protocol, void *agent_handle, - void *controller_handle); + efi_status_t (EFIAPI *close_protocol)( + efi_handle_t handle, const efi_guid_t *protocol, + efi_handle_t agent_handle, + efi_handle_t controller_handle); efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle, - efi_guid_t *protocol, + const efi_guid_t *protocol, struct efi_open_protocol_info_entry **entry_buffer, - unsigned long *entry_count); + efi_uintn_t *entry_count); efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle, efi_guid_t ***protocol_buffer, - unsigned long *protocols_buffer_count); + efi_uintn_t *protocols_buffer_count); efi_status_t (EFIAPI *locate_handle_buffer) ( enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, - unsigned long *no_handles, efi_handle_t **buffer); - efi_status_t (EFIAPI *locate_protocol)(efi_guid_t *protocol, + const efi_guid_t *protocol, void *search_key, + efi_uintn_t *no_handles, efi_handle_t **buffer); + efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol, void *registration, void **protocol_interface); efi_status_t (EFIAPI *install_multiple_protocol_interfaces)( void **handle, ...); @@ -132,11 +163,17 @@ struct efi_boot_services { void *handle, ...); efi_status_t (EFIAPI *calculate_crc32)(void *data, unsigned long data_size, uint32_t *crc32); - void (EFIAPI *copy_mem)(void *destination, void *source, - unsigned long length); - void (EFIAPI *set_mem)(void *buffer, unsigned long size, - uint8_t value); - void *create_event_ex; + void (EFIAPI *copy_mem)(void *destination, const void *source, + size_t length); + void (EFIAPI *set_mem)(void *buffer, size_t size, uint8_t value); + efi_status_t (EFIAPI *create_event_ex)( + uint32_t type, efi_uintn_t notify_tpl, + void (EFIAPI *notify_function) ( + struct efi_event *event, + void *context), + void *notify_context, + efi_guid_t *event_group, + struct efi_event **event); }; /* Types and defines for EFI ResetSystem */ @@ -150,6 +187,17 @@ enum efi_reset_type { #define EFI_RUNTIME_SERVICES_SIGNATURE 0x5652453544e5552ULL #define EFI_RUNTIME_SERVICES_REVISION 0x00010000 +#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000 +#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000 +#define CAPSULE_FLAGS_INITIATE_RESET 0x00040000 + +struct efi_capsule_header { + efi_guid_t *capsule_guid; + u32 header_size; + u32 flags; + u32 capsule_image_size; +}; + struct efi_runtime_services { struct efi_table_hdr hdr; efi_status_t (EFIAPI *get_time)(struct efi_time *time, @@ -179,9 +227,20 @@ struct efi_runtime_services { void (EFIAPI *reset_system)(enum efi_reset_type reset_type, efi_status_t reset_status, unsigned long data_size, void *reset_data); - void *update_capsule; - void *query_capsule_caps; - void *query_variable_info; + efi_status_t (EFIAPI *update_capsule)( + struct efi_capsule_header **capsule_header_array, + efi_uintn_t capsule_count, + u64 scatter_gather_list); + efi_status_t (EFIAPI *query_capsule_caps)( + struct efi_capsule_header **capsule_header_array, + efi_uintn_t capsule_count, + u64 maximum_capsule_size, + u32 reset_type); + efi_status_t (EFIAPI *query_variable_info)( + u32 attributes, + u64 maximum_variable_storage_size, + u64 remaining_variable_storage_size, + u64 maximum_variable_size); }; /* EFI Configuration Table and GUID definitions */ @@ -189,6 +248,10 @@ struct efi_runtime_services { EFI_GUID(0x00000000, 0x0000, 0x0000, 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00) +#define EFI_GLOBAL_VARIABLE_GUID \ + EFI_GUID(0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, \ + 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c) + #define LOADED_IMAGE_PROTOCOL_GUID \ EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, \ 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) @@ -197,6 +260,10 @@ struct efi_runtime_services { EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \ 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0) +#define SMBIOS_TABLE_GUID \ + EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \ + 0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d) + struct efi_configuration_table { efi_guid_t guid; @@ -209,15 +276,15 @@ struct efi_system_table { struct efi_table_hdr hdr; unsigned long fw_vendor; /* physical addr of wchar_t vendor string */ u32 fw_revision; - unsigned long con_in_handle; + efi_handle_t con_in_handle; struct efi_simple_input_interface *con_in; - unsigned long con_out_handle; + efi_handle_t con_out_handle; struct efi_simple_text_output_protocol *con_out; - unsigned long stderr_handle; + efi_handle_t stderr_handle; struct efi_simple_text_output_protocol *std_err; struct efi_runtime_services *runtime; struct efi_boot_services *boottime; - unsigned long nr_tables; + efi_uintn_t nr_tables; struct efi_configuration_table *tables; }; @@ -239,6 +306,12 @@ struct efi_loaded_image { unsigned int image_code_type; unsigned int image_data_type; unsigned long unload; + + /* Below are efi loader private fields */ +#ifdef CONFIG_EFI_LOADER + efi_status_t exit_status; + struct jmp_buf_data exit_jmp; +#endif }; #define DEVICE_PATH_GUID \ @@ -252,15 +325,116 @@ struct efi_device_path { u8 type; u8 sub_type; u16 length; -}; +} __packed; + +struct efi_mac_addr { + u8 addr[32]; +} __packed; + +#define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01 +# define DEVICE_PATH_SUB_TYPE_MEMORY 0x03 +# define DEVICE_PATH_SUB_TYPE_VENDOR 0x04 + +struct efi_device_path_memory { + struct efi_device_path dp; + u32 memory_type; + u64 start_address; + u64 end_address; +} __packed; + +struct efi_device_path_vendor { + struct efi_device_path dp; + efi_guid_t guid; + u8 vendor_data[]; +} __packed; + +#define DEVICE_PATH_TYPE_ACPI_DEVICE 0x02 +# define DEVICE_PATH_SUB_TYPE_ACPI_DEVICE 0x01 + +#define EFI_PNP_ID(ID) (u32)(((ID) << 16) | 0x41D0) +#define EISA_PNP_ID(ID) EFI_PNP_ID(ID) +#define EISA_PNP_NUM(ID) ((ID) >> 16) + +struct efi_device_path_acpi_path { + struct efi_device_path dp; + u32 hid; + u32 uid; +} __packed; + +#define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03 +# define DEVICE_PATH_SUB_TYPE_MSG_ATAPI 0x01 +# define DEVICE_PATH_SUB_TYPE_MSG_SCSI 0x02 +# define DEVICE_PATH_SUB_TYPE_MSG_USB 0x05 +# define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b +# define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS 0x0f +# define DEVICE_PATH_SUB_TYPE_MSG_SD 0x1a +# define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d + +struct efi_device_path_atapi { + struct efi_device_path dp; + u8 primary_secondary; + u8 slave_master; + u16 logical_unit_number; +} __packed; + +struct efi_device_path_scsi { + struct efi_device_path dp; + u16 target_id; + u16 logical_unit_number; +} __packed; + +struct efi_device_path_usb { + struct efi_device_path dp; + u8 parent_port_number; + u8 usb_interface; +} __packed; + +struct efi_device_path_mac_addr { + struct efi_device_path dp; + struct efi_mac_addr mac; + u8 if_type; +} __packed; + +struct efi_device_path_usb_class { + struct efi_device_path dp; + u16 vendor_id; + u16 product_id; + u8 device_class; + u8 device_subclass; + u8 device_protocol; +} __packed; + +struct efi_device_path_sd_mmc_path { + struct efi_device_path dp; + u8 slot_number; +} __packed; #define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04 +# define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01 +# define DEVICE_PATH_SUB_TYPE_CDROM_PATH 0x02 # define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04 +struct efi_device_path_hard_drive_path { + struct efi_device_path dp; + u32 partition_number; + u64 partition_start; + u64 partition_end; + u8 partition_signature[16]; + u8 partmap_type; + u8 signature_type; +} __packed; + +struct efi_device_path_cdrom_path { + struct efi_device_path dp; + u32 boot_entry; + u64 partition_start; + u64 partition_end; +} __packed; + struct efi_device_path_file_path { struct efi_device_path dp; - u16 str[16]; -}; + u16 str[]; +} __packed; #define BLOCK_IO_GUID \ EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \ @@ -279,18 +453,26 @@ struct efi_block_io_media u32 io_align; u8 pad2[4]; u64 last_block; + /* Added in revision 2 of the protocol */ + u64 lowest_aligned_lba; + u32 logical_blocks_per_physical_block; + /* Added in revision 3 of the protocol */ + u32 optimal_transfer_length_granualarity; }; +#define EFI_BLOCK_IO_PROTOCOL_REVISION2 0x00020001 +#define EFI_BLOCK_IO_PROTOCOL_REVISION3 0x0002001f + struct efi_block_io { u64 revision; struct efi_block_io_media *media; efi_status_t (EFIAPI *reset)(struct efi_block_io *this, char extended_verification); efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this, - u32 media_id, u64 lba, unsigned long buffer_size, + u32 media_id, u64 lba, efi_uintn_t buffer_size, void *buffer); efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this, - u32 media_id, u64 lba, unsigned long buffer_size, + u32 media_id, u64 lba, efi_uintn_t buffer_size, void *buffer); efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this); }; @@ -304,14 +486,52 @@ struct simple_text_output_mode { bool cursor_visible; }; + +#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \ + EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) + +#define EFI_BLACK 0x00 +#define EFI_BLUE 0x01 +#define EFI_GREEN 0x02 +#define EFI_CYAN 0x03 +#define EFI_RED 0x04 +#define EFI_MAGENTA 0x05 +#define EFI_BROWN 0x06 +#define EFI_LIGHTGRAY 0x07 +#define EFI_BRIGHT 0x08 +#define EFI_DARKGRAY 0x08 +#define EFI_LIGHTBLUE 0x09 +#define EFI_LIGHTGREEN 0x0a +#define EFI_LIGHTCYAN 0x0b +#define EFI_LIGHTRED 0x0c +#define EFI_LIGHTMAGENTA 0x0d +#define EFI_YELLOW 0x0e +#define EFI_WHITE 0x0f +#define EFI_BACKGROUND_BLACK 0x00 +#define EFI_BACKGROUND_BLUE 0x10 +#define EFI_BACKGROUND_GREEN 0x20 +#define EFI_BACKGROUND_CYAN 0x30 +#define EFI_BACKGROUND_RED 0x40 +#define EFI_BACKGROUND_MAGENTA 0x50 +#define EFI_BACKGROUND_BROWN 0x60 +#define EFI_BACKGROUND_LIGHTGRAY 0x70 + +/* extract foreground color from EFI attribute */ +#define EFI_ATTR_FG(attr) ((attr) & 0x07) +/* treat high bit of FG as bright/bold (similar to edk2) */ +#define EFI_ATTR_BOLD(attr) (((attr) >> 3) & 0x01) +/* extract background color from EFI attribute */ +#define EFI_ATTR_BG(attr) (((attr) >> 4) & 0x7) + struct efi_simple_text_output_protocol { void *reset; efi_status_t (EFIAPI *output_string)( struct efi_simple_text_output_protocol *this, - const unsigned short *str); + const efi_string_t str); efi_status_t (EFIAPI *test_string)( struct efi_simple_text_output_protocol *this, - const unsigned short *str); + const efi_string_t str); efi_status_t(EFIAPI *query_mode)( struct efi_simple_text_output_protocol *this, unsigned long mode_number, unsigned long *columns, @@ -338,13 +558,17 @@ struct efi_input_key { s16 unicode_char; }; +#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \ + EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) + struct efi_simple_input_interface { efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this, bool ExtendedVerification); efi_status_t(EFIAPI *read_key_stroke)( struct efi_simple_input_interface *this, struct efi_input_key *key); - void *wait_for_key; + struct efi_event *wait_for_key; }; #define CONSOLE_CONTROL_GUID \ @@ -365,6 +589,22 @@ struct efi_console_control_protocol uint16_t *password); }; +#define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID \ + EFI_GUID(0x8b843e20, 0x8132, 0x4852, \ + 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c) + +struct efi_device_path_to_text_protocol +{ + uint16_t *(EFIAPI *convert_device_node_to_text)( + struct efi_device_path *device_node, + bool display_only, + bool allow_shortcuts); + uint16_t *(EFIAPI *convert_device_path_to_text)( + struct efi_device_path *device_path, + bool display_only, + bool allow_shortcuts); +}; + #define EFI_GOP_GUID \ EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \ 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a) @@ -401,15 +641,231 @@ struct efi_gop_mode struct efi_gop { efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number, - unsigned long *size_of_info, + efi_uintn_t *size_of_info, struct efi_gop_mode_info **info); efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number); efi_status_t (EFIAPI *blt)(struct efi_gop *this, void *buffer, - unsigned long operation, unsigned long sx, - unsigned long sy, unsigned long dx, - unsigned long dy, unsigned long width, - unsigned long height, unsigned long delta); + u32 operation, efi_uintn_t sx, + efi_uintn_t sy, efi_uintn_t dx, + efi_uintn_t dy, efi_uintn_t width, + efi_uintn_t height, efi_uintn_t delta); struct efi_gop_mode *mode; }; +#define EFI_SIMPLE_NETWORK_GUID \ + EFI_GUID(0xa19832b9, 0xac25, 0x11d3, \ + 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d) + +struct efi_mac_address { + char mac_addr[32]; +}; + +struct efi_ip_address { + u8 ip_addr[16]; +}; + +enum efi_simple_network_state { + EFI_NETWORK_STOPPED, + EFI_NETWORK_STARTED, + EFI_NETWORK_INITIALIZED, +}; + +struct efi_simple_network_mode { + enum efi_simple_network_state state; + u32 hwaddr_size; + u32 media_header_size; + u32 max_packet_size; + u32 nvram_size; + u32 nvram_access_size; + u32 receive_filter_mask; + u32 receive_filter_setting; + u32 max_mcast_filter_count; + u32 mcast_filter_count; + struct efi_mac_address mcast_filter[16]; + struct efi_mac_address current_address; + struct efi_mac_address broadcast_address; + struct efi_mac_address permanent_address; + u8 if_type; + u8 mac_changeable; + u8 multitx_supported; + u8 media_present_supported; + u8 media_present; +}; + +/* receive_filters bit mask */ +#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01 +#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02 +#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04 +#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08 +#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10 + +/* interrupt status bit mask */ +#define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT 0x01 +#define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT 0x02 +#define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT 0x04 +#define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT 0x08 + +/* revision of the simple network protocol */ +#define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000 + +struct efi_simple_network +{ + u64 revision; + efi_status_t (EFIAPI *start)(struct efi_simple_network *this); + efi_status_t (EFIAPI *stop)(struct efi_simple_network *this); + efi_status_t (EFIAPI *initialize)(struct efi_simple_network *this, + ulong extra_rx, ulong extra_tx); + efi_status_t (EFIAPI *reset)(struct efi_simple_network *this, + int extended_verification); + efi_status_t (EFIAPI *shutdown)(struct efi_simple_network *this); + efi_status_t (EFIAPI *receive_filters)(struct efi_simple_network *this, + u32 enable, u32 disable, int reset_mcast_filter, + ulong mcast_filter_count, + struct efi_mac_address *mcast_filter); + efi_status_t (EFIAPI *station_address)(struct efi_simple_network *this, + int reset, struct efi_mac_address *new_mac); + efi_status_t (EFIAPI *statistics)(struct efi_simple_network *this, + int reset, ulong *stat_size, void *stat_table); + efi_status_t (EFIAPI *mcastiptomac)(struct efi_simple_network *this, + int ipv6, struct efi_ip_address *ip, + struct efi_mac_address *mac); + efi_status_t (EFIAPI *nvdata)(struct efi_simple_network *this, + int read_write, ulong offset, ulong buffer_size, + char *buffer); + efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this, + u32 *int_status, void **txbuf); + efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this, + size_t header_size, size_t buffer_size, void *buffer, + struct efi_mac_address *src_addr, + struct efi_mac_address *dest_addr, u16 *protocol); + efi_status_t (EFIAPI *receive)(struct efi_simple_network *this, + size_t *header_size, size_t *buffer_size, void *buffer, + struct efi_mac_address *src_addr, + struct efi_mac_address *dest_addr, u16 *protocol); + struct efi_event *wait_for_packet; + struct efi_simple_network_mode *mode; +}; + +#define EFI_PXE_GUID \ + EFI_GUID(0x03c4e603, 0xac28, 0x11d3, \ + 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d) + +struct efi_pxe_packet { + u8 packet[1472]; +}; + +struct efi_pxe_mode +{ + u8 unused[52]; + struct efi_pxe_packet dhcp_discover; + struct efi_pxe_packet dhcp_ack; + struct efi_pxe_packet proxy_offer; + struct efi_pxe_packet pxe_discover; + struct efi_pxe_packet pxe_reply; +}; + +struct efi_pxe { + u64 rev; + void (EFIAPI *start)(void); + void (EFIAPI *stop)(void); + void (EFIAPI *dhcp)(void); + void (EFIAPI *discover)(void); + void (EFIAPI *mftp)(void); + void (EFIAPI *udpwrite)(void); + void (EFIAPI *udpread)(void); + void (EFIAPI *setipfilter)(void); + void (EFIAPI *arp)(void); + void (EFIAPI *setparams)(void); + void (EFIAPI *setstationip)(void); + void (EFIAPI *setpackets)(void); + struct efi_pxe_mode *mode; +}; + +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ + EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) +#define EFI_FILE_PROTOCOL_REVISION 0x00010000 + +struct efi_file_handle { + u64 rev; + efi_status_t (EFIAPI *open)(struct efi_file_handle *file, + struct efi_file_handle **new_handle, + s16 *file_name, u64 open_mode, u64 attributes); + efi_status_t (EFIAPI *close)(struct efi_file_handle *file); + efi_status_t (EFIAPI *delete)(struct efi_file_handle *file); + efi_status_t (EFIAPI *read)(struct efi_file_handle *file, + u64 *buffer_size, void *buffer); + efi_status_t (EFIAPI *write)(struct efi_file_handle *file, + u64 *buffer_size, void *buffer); + efi_status_t (EFIAPI *getpos)(struct efi_file_handle *file, + u64 *pos); + efi_status_t (EFIAPI *setpos)(struct efi_file_handle *file, + u64 pos); + efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *file, + efi_guid_t *info_type, u64 *buffer_size, void *buffer); + efi_status_t (EFIAPI *setinfo)(struct efi_file_handle *file, + efi_guid_t *info_type, u64 buffer_size, void *buffer); + efi_status_t (EFIAPI *flush)(struct efi_file_handle *file); +}; + +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ + EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000 + +struct efi_simple_file_system_protocol { + u64 rev; + efi_status_t (EFIAPI *open_volume)(struct efi_simple_file_system_protocol *this, + struct efi_file_handle **root); +}; + +#define EFI_FILE_INFO_GUID \ + EFI_GUID(0x9576e92, 0x6d3f, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) + +#define EFI_FILE_MODE_READ 0x0000000000000001 +#define EFI_FILE_MODE_WRITE 0x0000000000000002 +#define EFI_FILE_MODE_CREATE 0x8000000000000000 + +#define EFI_FILE_READ_ONLY 0x0000000000000001 +#define EFI_FILE_HIDDEN 0x0000000000000002 +#define EFI_FILE_SYSTEM 0x0000000000000004 +#define EFI_FILE_RESERVED 0x0000000000000008 +#define EFI_FILE_DIRECTORY 0x0000000000000010 +#define EFI_FILE_ARCHIVE 0x0000000000000020 +#define EFI_FILE_VALID_ATTR 0x0000000000000037 + +struct efi_file_info { + u64 size; + u64 file_size; + u64 physical_size; + struct efi_time create_time; + struct efi_time last_access_time; + struct efi_time modification_time; + u64 attribute; + s16 file_name[0]; +}; + +#define EFI_DRIVER_BINDING_PROTOCOL_GUID \ + EFI_GUID(0x18a031ab, 0xb443, 0x4d1a,\ + 0xa5, 0xc0, 0x0c, 0x09, 0x26, 0x1e, 0x9f, 0x71) +struct efi_driver_binding_protocol { + efi_status_t (EFIAPI * supported)( + struct efi_driver_binding_protocol *this, + efi_handle_t controller_handle, + struct efi_device_path *remaining_device_path); + efi_status_t (EFIAPI * start)( + struct efi_driver_binding_protocol *this, + efi_handle_t controller_handle, + struct efi_device_path *remaining_device_path); + efi_status_t (EFIAPI * stop)( + struct efi_driver_binding_protocol *this, + efi_handle_t controller_handle, + efi_uintn_t number_of_children, + efi_handle_t *child_handle_buffer); + u32 version; + efi_handle_t image_handle; + efi_handle_t driver_binding_handle; +}; + #endif