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Split PXE code into preboot, udp, tftp, undi and loader units.

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PXE code now compiles without errors (though it won't actually work).
This commit is contained in:
Michael Brown
2005-05-23 23:32:56 +00:00
parent 13de295b56
commit 809933d9f7
14 changed files with 1539 additions and 1644 deletions
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173
src/include/pxe_api.h
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@@ -200,89 +200,6 @@ typedef struct s_PXE PXE_t;
/** @} */ /* pxe_api_call */
/** @defgroup pxe_loader_api PXE Loader API
*
* The UNDI ROM loader API
*
* @{
*/
/** The UNDI ROM ID structure */
struct s_UNDI_ROM_ID {
/** Signature
*
* Contains the bytes 'U', 'N', 'D', 'I'.
*/
UINT32_t Signature;
UINT8_t StructLength; /**< Length of this structure */
/** Checksum
*
* The byte checksum of this structure (using the length in
* #StructLength) must be zero.
*/
UINT8_t StructCksum;
/** Revision of this structure
*
* For PXE version 2.1, this field must be zero.
*/
UINT8_t StructRev;
/** UNDI revision
*
* UNDI revision, least significant byte first. For UNDI
* version 2.1.0, this field will contain { 0x00, 0x01, 0x02 }.
*/
UINT8_t UNDIRev[3];
/** UNDI loader routine entry point
*
* This is the entry point for calling undi_loader().
*/
UINT16_t UNDILoader;
/** Minimum required stack segment size */
UINT16_t StackSize;
/** Minimum required data segment size */
UINT16_t DataSize;
/** Minimum required code segment size */
UINT16_t CodeSize;
} PACKED;
typedef struct s_UNDI_ROM_ID UNDI_ROM_ID_t;
/** Parameter block for undi_loader() */
struct s_UNDI_LOADER {
/** struct s_UNDI_LOADER starts with a struct s_PXENV_START_UNDI */
union undi_loader_start_undi {
PXENV_STATUS_t Status; /**< PXE status code */
/** Parameters to pass to pxenv_start_undi() */
struct s_PXENV_START_UNDI start_undi;
} u;
/** UNDI data segment
*
* @note The PXE specification defines the type of this field
* as #UINT16_t. For x86, #SEGSEL_t and #UINT16_t are
* equivalent anyway; for other architectures #SEGSEL_t makes
* more sense.
*/
SEGSEL_t undi_ds;
/** UNDI code segment
*
* @note The PXE specification defines the type of this field
* as #UINT16_t. For x86, #SEGSEL_t and #UINT16_t are
* equivalent anyway; for other architectures #SEGSEL_t makes
* more sense.
*/
SEGSEL_t undi_cs;
/** Address of the !PXE structure (a struct s_PXE) */
SEGOFF16_t pxe_ptr;
/** Address of the PXENV+ structure (a struct s_PXENV) */
SEGOFF16_t pxenv_ptr;
} PACKED;
typedef struct s_UNDI_LOADER UNDI_LOADER_t;
extern PXENV_EXIT_t undi_loader ( struct s_UNDI_LOADER *undi_loader );
/** @} */ /* pxe_loader_api */
/** @defgroup pxe_preboot_api PXE Preboot API
*
* General high-level functions: #PXENV_UNLOAD_STACK, #PXENV_START_UNDI etc.
@@ -364,6 +281,9 @@ typedef struct s_PXENV_GET_CACHED_INFO PXENV_GET_CACHED_INFO_t;
#define VM_RFC1048 0x63825363L /**< DHCP magic cookie */
/** Maximum length of DHCP options */
#define BOOTP_DHCPVEND 1024
/** Format of buffer filled in by pxenv_get_cached_info()
*
* This somewhat convoluted data structure simply describes the layout
@@ -986,13 +906,13 @@ struct s_PXENV_UNDI_MCAST_ADDRESS {
typedef struct s_PXENV_UNDI_MCAST_ADDRESS PXENV_UNDI_MCAST_ADDRESS_t;
/** Parameter block for pxenv_undi_reset_adapter() */
struct s_PXENV_UNDI_RESET_ADAPTER {
struct s_PXENV_UNDI_RESET {
PXENV_STATUS_t Status; /**< PXE status code */
/** Multicast MAC addresses */
struct s_PXENV_UNDI_MCAST_ADDRESS R_Mcast_Buf;
} PACKED;
typedef struct s_PXENV_UNDI_RESET_ADAPTER PXENV_UNDI_RESET_ADAPTER_t;
typedef struct s_PXENV_UNDI_RESET PXENV_UNDI_RESET_t;
extern PXENV_EXIT_t pxenv_undi_reset_adapter ( struct s_PXENV_UNDI_RESET
*undi_reset_adapter );
@@ -1626,6 +1546,89 @@ extern PXENV_EXIT_t pxenv_undi_isr ( struct s_PXENV_UNDI_ISR *undi_isr );
/** @} */ /* pxe_undi_api */
/** @defgroup pxe_loader_api PXE Loader API
*
* The UNDI ROM loader API
*
* @{
*/
/** The UNDI ROM ID structure */
struct s_UNDI_ROM_ID {
/** Signature
*
* Contains the bytes 'U', 'N', 'D', 'I'.
*/
UINT32_t Signature;
UINT8_t StructLength; /**< Length of this structure */
/** Checksum
*
* The byte checksum of this structure (using the length in
* #StructLength) must be zero.
*/
UINT8_t StructCksum;
/** Revision of this structure
*
* For PXE version 2.1, this field must be zero.
*/
UINT8_t StructRev;
/** UNDI revision
*
* UNDI revision, least significant byte first. For UNDI
* version 2.1.0, this field will contain { 0x00, 0x01, 0x02 }.
*/
UINT8_t UNDIRev[3];
/** UNDI loader routine entry point
*
* This is the entry point for calling undi_loader().
*/
UINT16_t UNDILoader;
/** Minimum required stack segment size */
UINT16_t StackSize;
/** Minimum required data segment size */
UINT16_t DataSize;
/** Minimum required code segment size */
UINT16_t CodeSize;
} PACKED;
typedef struct s_UNDI_ROM_ID UNDI_ROM_ID_t;
/** Parameter block for undi_loader() */
struct s_UNDI_LOADER {
/** struct s_UNDI_LOADER starts with a struct s_PXENV_START_UNDI */
union undi_loader_start_undi {
PXENV_STATUS_t Status; /**< PXE status code */
/** Parameters to pass to pxenv_start_undi() */
struct s_PXENV_START_UNDI start_undi;
} u;
/** UNDI data segment
*
* @note The PXE specification defines the type of this field
* as #UINT16_t. For x86, #SEGSEL_t and #UINT16_t are
* equivalent anyway; for other architectures #SEGSEL_t makes
* more sense.
*/
SEGSEL_t undi_ds;
/** UNDI code segment
*
* @note The PXE specification defines the type of this field
* as #UINT16_t. For x86, #SEGSEL_t and #UINT16_t are
* equivalent anyway; for other architectures #SEGSEL_t makes
* more sense.
*/
SEGSEL_t undi_cs;
/** Address of the !PXE structure (a struct s_PXE) */
SEGOFF16_t pxe_ptr;
/** Address of the PXENV+ structure (a struct s_PXENV) */
SEGOFF16_t pxenv_ptr;
} PACKED;
typedef struct s_UNDI_LOADER UNDI_LOADER_t;
extern PXENV_EXIT_t undi_loader ( struct s_UNDI_LOADER *undi_loader );
/** @} */ /* pxe_loader_api */
/** @} */ /* pxe */
#endif /* PXE_API_H */