#include "pxe_types.h"
#include "pxe_api.h"
#include <ipxe/device.h>
+#include <ipxe/tables.h>
-/* Parameter block for pxenv_unknown() */
+/** PXE API invalid function code */
+#define PXENV_UNKNOWN 0xffff
+
+/** Parameter block for pxenv_unknown() */
struct s_PXENV_UNKNOWN {
PXENV_STATUS_t Status; /**< PXE status code */
} __attribute__ (( packed ));
typedef union u_PXENV_ANY PXENV_ANY_t;
+/** A PXE API call */
+struct pxe_api_call {
+ /** Entry point
+ *
+ * @v params PXE API call parameters
+ * @ret exit PXE API call exit code
+ */
+ PXENV_EXIT_t ( * entry ) ( union u_PXENV_ANY *params );
+ /** Length of parameters */
+ uint16_t params_len;
+ /** Opcode */
+ uint16_t opcode;
+};
+
+/** PXE API call table */
+#define PXE_API_CALLS __table ( struct pxe_api_call, "pxe_api_calls" )
+
+/** Declare a PXE API call */
+#define __pxe_api_call __table_entry ( PXE_API_CALLS, 01 )
+
+/**
+ * Define a PXE API call
+ *
+ * @v _opcode Opcode
+ * @v _entry Entry point
+ * @v _params_type Type of parameter structure
+ * @ret call PXE API call
+ */
+#define PXE_API_CALL( _opcode, _entry, _params_type ) { \
+ .entry = ( ( ( ( PXENV_EXIT_t ( * ) ( _params_type *params ) ) NULL ) \
+ == ( ( typeof ( _entry ) * ) NULL ) ) \
+ ? ( ( PXENV_EXIT_t ( * ) \
+ ( union u_PXENV_ANY *params ) ) _entry ) \
+ : ( ( PXENV_EXIT_t ( * ) \
+ ( union u_PXENV_ANY *params ) ) _entry ) ), \
+ .params_len = sizeof ( _params_type ), \
+ .opcode = _opcode, \
+ }
+
/** An UNDI expansion ROM header */
struct undi_rom_header {
/** Signature
#define PCIR_SIGNATURE \
( ( 'P' << 0 ) + ( 'C' << 8 ) + ( 'I' << 16 ) + ( 'R' << 24 ) )
-
extern struct net_device *pxe_netdev;
extern void pxe_set_netdev ( struct net_device *netdev );
+extern PXENV_EXIT_t pxenv_tftp_read_file ( struct s_PXENV_TFTP_READ_FILE
+ *tftp_read_file );
+extern PXENV_EXIT_t undi_loader ( struct s_UNDI_LOADER *undi_loader );
#endif /* PXE_H */
typedef struct s_PXENV_UNLOAD_STACK PXENV_UNLOAD_STACK_t;
-extern PXENV_EXIT_t pxenv_unload_stack ( struct s_PXENV_UNLOAD_STACK
- *unload_stack );
-
/** @} */ /* pxenv_unload_stack */
/** @defgroup pxenv_get_cached_info PXENV_GET_CACHED_INFO
typedef struct bootph BOOTPLAYER_t;
-extern PXENV_EXIT_t pxenv_get_cached_info ( struct s_PXENV_GET_CACHED_INFO
- *get_cached_info );
-
/** @} */ /* pxenv_get_cached_info */
/** @defgroup pxenv_restart_tftp PXENV_RESTART_TFTP
typedef struct s_PXENV_RESTART_TFTP PXENV_RESTART_TFTP_t;
-extern PXENV_EXIT_t pxenv_restart_tftp ( struct s_PXENV_TFTP_READ_FILE
- *restart_tftp );
-
/** @} */ /* pxenv_restart_tftp */
/** @defgroup pxenv_start_undi PXENV_START_UNDI
typedef struct s_PXENV_START_UNDI PXENV_START_UNDI_t;
-extern PXENV_EXIT_t pxenv_start_undi ( struct s_PXENV_START_UNDI *start_undi );
-
/** @} */ /* pxenv_start_undi */
/** @defgroup pxenv_stop_undi PXENV_STOP_UNDI
typedef struct s_PXENV_STOP_UNDI PXENV_STOP_UNDI_t;
-extern PXENV_EXIT_t pxenv_stop_undi ( struct s_PXENV_STOP_UNDI *stop_undi );
-
/** @} */ /* pxenv_stop_undi */
/** @defgroup pxenv_start_base PXENV_START_BASE
typedef struct s_PXENV_START_BASE PXENV_START_BASE_t;
-extern PXENV_EXIT_t pxenv_start_base ( struct s_PXENV_START_BASE *start_base );
-
/** @} */ /* pxenv_start_base */
/** @defgroup pxenv_stop_base PXENV_STOP_BASE
typedef struct s_PXENV_STOP_BASE PXENV_STOP_BASE_t;
-extern PXENV_EXIT_t pxenv_stop_base ( struct s_PXENV_STOP_BASE *stop_base );
-
/** @} */ /* pxenv_stop_base */
/** @} */ /* pxe_preboot_api */
typedef struct s_PXENV_TFTP_OPEN PXENV_TFTP_OPEN_t;
-extern PXENV_EXIT_t pxenv_tftp_open ( struct s_PXENV_TFTP_OPEN *tftp_open );
-
/** @} */ /* pxenv_tftp_open */
/** @defgroup pxenv_tftp_close PXENV_TFTP_CLOSE
typedef struct s_PXENV_TFTP_CLOSE PXENV_TFTP_CLOSE_t;
-extern PXENV_EXIT_t pxenv_tftp_close ( struct s_PXENV_TFTP_CLOSE *tftp_close );
-
/** @} */ /* pxenv_tftp_close */
/** @defgroup pxenv_tftp_read PXENV_TFTP_READ
typedef struct s_PXENV_TFTP_READ PXENV_TFTP_READ_t;
-extern PXENV_EXIT_t pxenv_tftp_read ( struct s_PXENV_TFTP_READ *tftp_read );
-
/** @} */ /* pxenv_tftp_read */
/** @defgroup pxenv_tftp_read_file PXENV_TFTP_READ_FILE
typedef struct s_PXENV_TFTP_READ_FILE PXENV_TFTP_READ_FILE_t;
-extern PXENV_EXIT_t pxenv_tftp_read_file ( struct s_PXENV_TFTP_READ_FILE
- *tftp_read_file );
-
/** @} */ /* pxenv_tftp_read_file */
/** @defgroup pxenv_tftp_get_fsize PXENV_TFTP_GET_FSIZE
typedef struct s_PXENV_TFTP_GET_FSIZE PXENV_TFTP_GET_FSIZE_t;
-extern PXENV_EXIT_t pxenv_tftp_get_fsize ( struct s_PXENV_TFTP_GET_FSIZE
- *get_fsize );
-
/** @} */ /* pxenv_tftp_get_fsize */
/** @} */ /* pxe_tftp_api */
typedef struct s_PXENV_UDP_OPEN PXENV_UDP_OPEN_t;
-extern PXENV_EXIT_t pxenv_udp_open ( struct s_PXENV_UDP_OPEN *udp_open );
-
/** @} */ /* pxenv_udp_open */
/** @defgroup pxenv_udp_close PXENV_UDP_CLOSE
typedef struct s_PXENV_UDP_CLOSE PXENV_UDP_CLOSE_t;
-extern PXENV_EXIT_t pxenv_udp_close ( struct s_PXENV_UDP_CLOSE *udp_close );
-
/** @} */ /* pxenv_udp_close */
/** @defgroup pxenv_udp_write PXENV_UDP_WRITE
typedef struct s_PXENV_UDP_WRITE PXENV_UDP_WRITE_t;
-extern PXENV_EXIT_t pxenv_udp_write ( struct s_PXENV_UDP_WRITE *udp_write );
-
/** @} */ /* pxenv_udp_write */
/** @defgroup pxenv_udp_read PXENV_UDP_READ
typedef struct s_PXENV_UDP_READ PXENV_UDP_READ_t;
-extern PXENV_EXIT_t pxenv_udp_read ( struct s_PXENV_UDP_READ *udp_read );
-
/** @} */ /* pxenv_udp_read */
/** @} */ /* pxe_udp_api */
typedef struct s_PXENV_UNDI_STARTUP PXENV_UNDI_STARTUP_t;
-extern PXENV_EXIT_t pxenv_undi_startup ( struct s_PXENV_UNDI_STARTUP
- *undi_startup );
-
/** @} */ /* pxenv_undi_startup */
/** @defgroup pxenv_undi_cleanup PXENV_UNDI_CLEANUP
typedef struct s_PXENV_UNDI_CLEANUP PXENV_UNDI_CLEANUP_t;
-extern PXENV_EXIT_t pxenv_undi_cleanup ( struct s_PXENV_UNDI_CLEANUP
- *undi_cleanup );
-
/** @} */ /* pxenv_undi_cleanup */
/** @defgroup pxenv_undi_initialize PXENV_UNDI_INITIALIZE
typedef struct s_PXENV_UNDI_INITIALIZE PXENV_UNDI_INITIALIZE_t;
-extern PXENV_EXIT_t pxenv_undi_initialize ( struct s_PXENV_UNDI_INITIALIZE
- *undi_initialize );
-
/** @} */ /* pxenv_undi_initialize */
/** @defgroup pxenv_undi_reset_adapter PXENV_UNDI_RESET_ADAPTER
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 );
-
/** @} */ /* pxenv_undi_reset_adapter */
/** @defgroup pxenv_undi_shutdown PXENV_UNDI_SHUTDOWN
typedef struct s_PXENV_UNDI_SHUTDOWN PXENV_UNDI_SHUTDOWN_t;
-extern PXENV_EXIT_t pxenv_undi_shutdown ( struct s_PXENV_UNDI_SHUTDOWN
- *undi_shutdown );
-
/** @} */ /* pxenv_undi_shutdown */
/** @defgroup pxenv_undi_open PXENV_UNDI_OPEN
typedef struct s_PXENV_UNDI_OPEN PXENV_UNDI_OPEN_t;
-extern PXENV_EXIT_t pxenv_undi_open ( struct s_PXENV_UNDI_OPEN *undi_open );
-
/** @} */ /* pxenv_undi_open */
/** @defgroup pxenv_undi_close PXENV_UNDI_CLOSE
typedef struct s_PXENV_UNDI_CLOSE PXENV_UNDI_CLOSE_t;
-extern PXENV_EXIT_t pxenv_undi_close ( struct s_PXENV_UNDI_CLOSE *undi_close );
-
/** @} */ /* pxenv_undi_close */
/** @defgroup pxenv_undi_transmit PXENV_UNDI_TRANSMIT
typedef struct s_PXENV_UNDI_TRANSMIT PXENV_UNDI_TRANSMIT_t;
-extern PXENV_EXIT_t pxenv_undi_transmit ( struct s_PXENV_UNDI_TRANSMIT
- *undi_transmit );
-
/** @} */ /* pxenv_undi_transmit */
/** @defgroup pxenv_undi_set_mcast_address PXENV_UNDI_SET_MCAST_ADDRESS
typedef struct s_PXENV_UNDI_SET_MCAST_ADDRESS PXENV_UNDI_SET_MCAST_ADDRESS_t;
-extern PXENV_EXIT_t pxenv_undi_set_mcast_address (
- struct s_PXENV_UNDI_SET_MCAST_ADDRESS *undi_set_mcast_address );
-
/** @} */ /* pxenv_undi_set_mcast_address */
/** @defgroup pxenv_undi_set_station_address PXENV_UNDI_SET_STATION_ADDRESS
typedef struct s_PXENV_UNDI_SET_STATION_ADDRESS PXENV_UNDI_SET_STATION_ADDRESS_t;
-extern PXENV_EXIT_t pxenv_undi_set_station_address (
- struct s_PXENV_UNDI_SET_STATION_ADDRESS *undi_set_station_address );
-
/** @} */ /* pxenv_undi_set_station_address */
/** @defgroup pxenv_undi_set_packet_filter PXENV_UNDI_SET_PACKET_FILTER
typedef struct s_PXENV_UNDI_SET_PACKET_FILTER PXENV_UNDI_SET_PACKET_FILTER_t;
-extern PXENV_EXIT_t pxenv_undi_set_packet_filter (
- struct s_PXENV_UNDI_SET_PACKET_FILTER *undi_set_packet_filter );
-
/** @} */ /* pxenv_undi_set_packet_filter */
/** @defgroup pxenv_undi_get_information PXENV_UNDI_GET_INFORMATION
typedef struct s_PXENV_UNDI_GET_INFORMATION PXENV_UNDI_GET_INFORMATION_t;
-extern PXENV_EXIT_t pxenv_undi_get_information (
- struct s_PXENV_UNDI_GET_INFORMATION *undi_get_information );
-
/** @} */ /* pxenv_undi_get_information */
/** @defgroup pxenv_undi_get_statistics PXENV_UNDI_GET_STATISTICS
typedef struct s_PXENV_UNDI_GET_STATISTICS PXENV_UNDI_GET_STATISTICS_t;
-extern PXENV_EXIT_t pxenv_undi_get_statistics (
- struct s_PXENV_UNDI_GET_STATISTICS *undi_get_statistics );
-
/** @} */ /* pxenv_undi_get_statistics */
/** @defgroup pxenv_undi_clear_statistics PXENV_UNDI_CLEAR_STATISTICS
typedef struct s_PXENV_UNDI_CLEAR_STATISTICS PXENV_UNDI_CLEAR_STATISTICS_t;
-extern PXENV_EXIT_t pxenv_undi_clear_statistics (
- struct s_PXENV_UNDI_CLEAR_STATISTICS *undi_clear_statistics );
-
/** @} */ /* pxenv_undi_clear_statistics */
/** @defgroup pxenv_undi_initiate_diags PXENV_UNDI_INITIATE_DIAGS
typedef struct s_PXENV_UNDI_INITIATE_DIAGS PXENV_UNDI_INITIATE_DIAGS_t;
-extern PXENV_EXIT_t pxenv_undi_initiate_diags (
- struct s_PXENV_UNDI_INITIATE_DIAGS *undi_initiate_diags );
-
/** @} */ /* pxenv_undi_initiate_diags */
/** @defgroup pxenv_undi_force_interrupt PXENV_UNDI_FORCE_INTERRUPT
typedef struct s_PXENV_UNDI_FORCE_INTERRUPT PXENV_UNDI_FORCE_INTERRUPT_t;
-extern PXENV_EXIT_t pxenv_undi_force_interrupt (
- struct s_PXENV_UNDI_FORCE_INTERRUPT *undi_force_interrupt );
-
/** @} */ /* pxenv_undi_force_interrupt */
/** @defgroup pxenv_undi_get_mcast_address PXENV_UNDI_GET_MCAST_ADDRESS
typedef struct s_PXENV_UNDI_GET_MCAST_ADDRESS PXENV_UNDI_GET_MCAST_ADDRESS_t;
-extern PXENV_EXIT_t pxenv_undi_get_mcast_address (
- struct s_PXENV_UNDI_GET_MCAST_ADDRESS *undi_get_mcast_address );
-
/** @} */ /* pxenv_undi_get_mcast_address */
/** @defgroup pxenv_undi_get_nic_type PXENV_UNDI_GET_NIC_TYPE
typedef struct s_PXENV_UNDI_GET_NIC_TYPE PXENV_UNDI_GET_NIC_TYPE_t;
-extern PXENV_EXIT_t pxenv_undi_get_nic_type (
- struct s_PXENV_UNDI_GET_NIC_TYPE *undi_get_nic_type );
-
/** @} */ /* pxenv_undi_get_nic_type */
/** @defgroup pxenv_undi_get_iface_info PXENV_UNDI_GET_IFACE_INFO
typedef struct s_PXENV_UNDI_GET_IFACE_INFO PXENV_UNDI_GET_IFACE_INFO_t;
-extern PXENV_EXIT_t pxenv_undi_get_iface_info (
- struct s_PXENV_UNDI_GET_IFACE_INFO *undi_get_iface_info );
-
/** @} */ /* pxenv_undi_get_iface_info */
/** @defgroup pxenv_undi_get_state PXENV_UNDI_GET_STATE
typedef struct s_PXENV_UNDI_GET_STATE PXENV_UNDI_GET_STATE_t;
-extern PXENV_EXIT_t pxenv_undi_get_state ( struct s_PXENV_UNDI_GET_STATE
- *undi_get_state );
-
/** @} */ /* pxenv_undi_get_state */
/** @defgroup pxenv_undi_isr PXENV_UNDI_ISR
typedef struct s_PXENV_UNDI_ISR PXENV_UNDI_ISR_t;
-extern PXENV_EXIT_t pxenv_undi_isr ( struct s_PXENV_UNDI_ISR *undi_isr );
-
/** @} */ /* pxenv_undi_isr */
/** @} */ /* pxe_undi_api */
typedef struct s_PXENV_FILE_OPEN PXENV_FILE_OPEN_t;
-extern PXENV_EXIT_t pxenv_file_open ( struct s_PXENV_FILE_OPEN *file_open );
-
/** @} */ /* pxenv_file_open */
/** @defgroup pxenv_file_close PXENV_FILE_CLOSE
typedef struct s_PXENV_FILE_CLOSE PXENV_FILE_CLOSE_t;
-extern PXENV_EXIT_t pxenv_file_close ( struct s_PXENV_FILE_CLOSE
- *file_close );
-
/** @} */ /* pxenv_file_close */
/** @defgroup pxenv_file_select PXENV_FILE_SELECT
typedef struct s_PXENV_FILE_SELECT PXENV_FILE_SELECT_t;
-extern PXENV_EXIT_t pxenv_file_select ( struct s_PXENV_FILE_SELECT
- *file_select );
-
/** @} */ /* pxenv_file_select */
/** @defgroup pxenv_file_read PXENV_FILE_READ
typedef struct s_PXENV_FILE_READ PXENV_FILE_READ_t;
-extern PXENV_EXIT_t pxenv_file_read ( struct s_PXENV_FILE_READ *file_read );
-
/** @} */ /* pxenv_file_read */
/** @defgroup pxenv_get_file_size PXENV_GET_FILE_SIZE
typedef struct s_PXENV_GET_FILE_SIZE PXENV_GET_FILE_SIZE_t;
-extern PXENV_EXIT_t pxenv_get_file_size ( struct s_PXENV_GET_FILE_SIZE
- *get_file_size );
-
/** @} */ /* pxenv_get_file_size */
/** @defgroup pxenv_file_exec PXENV_FILE_EXEC
typedef struct s_PXENV_FILE_EXEC PXENV_FILE_EXEC_t;
-extern PXENV_EXIT_t pxenv_file_exec ( struct s_PXENV_FILE_EXEC *file_exec );
-
/** @} */ /* pxenv_file_exec */
/** @defgroup pxenv_file_api_check PXENV_FILE_API_CHECK
typedef struct s_PXENV_FILE_API_CHECK PXENV_FILE_API_CHECK_t;
-extern PXENV_EXIT_t pxenv_file_api_check ( struct s_PXENV_FILE_API_CHECK *file_api_check );
-
/** @} */ /* pxenv_file_api_check */
/** @defgroup pxenv_file_exit_hook PXENV_FILE_EXIT_HOOK
typedef struct s_PXENV_FILE_EXIT_HOOK PXENV_FILE_EXIT_HOOK_t;
-extern PXENV_EXIT_t pxenv_file_exit_hook ( struct s_PXENV_FILE_EXIT_HOOK *file_exit_hook );
-
/** @} */ /* pxenv_file_exit_hook */
/** @} */ /* pxe_file_api */
typedef struct s_UNDI_LOADER UNDI_LOADER_t;
-extern PXENV_EXIT_t undi_loader ( struct s_UNDI_LOADER *undi_loader );
-
/** @} */ /* pxe_loader_api */
/** @} */ /* pxe */
/** INT 1A hooked flag */
static int int_1a_hooked = 0;
-/** A function pointer to hold any PXE API call
- *
- * Used by pxe_api_call() to avoid large swathes of duplicated code.
- */
-union pxenv_call {
- PXENV_EXIT_t ( * any ) ( union u_PXENV_ANY * );
- PXENV_EXIT_t ( * unknown ) ( struct s_PXENV_UNKNOWN * );
- PXENV_EXIT_t ( * unload_stack ) ( struct s_PXENV_UNLOAD_STACK * );
- PXENV_EXIT_t ( * get_cached_info )
- ( struct s_PXENV_GET_CACHED_INFO * );
- PXENV_EXIT_t ( * restart_tftp ) ( struct s_PXENV_TFTP_READ_FILE * );
- PXENV_EXIT_t ( * start_undi ) ( struct s_PXENV_START_UNDI * );
- PXENV_EXIT_t ( * stop_undi ) ( struct s_PXENV_STOP_UNDI * );
- PXENV_EXIT_t ( * start_base ) ( struct s_PXENV_START_BASE * );
- PXENV_EXIT_t ( * stop_base ) ( struct s_PXENV_STOP_BASE * );
- PXENV_EXIT_t ( * tftp_open ) ( struct s_PXENV_TFTP_OPEN * );
- PXENV_EXIT_t ( * tftp_close ) ( struct s_PXENV_TFTP_CLOSE * );
- PXENV_EXIT_t ( * tftp_read ) ( struct s_PXENV_TFTP_READ * );
- PXENV_EXIT_t ( * tftp_read_file ) ( struct s_PXENV_TFTP_READ_FILE * );
- PXENV_EXIT_t ( * tftp_get_fsize ) ( struct s_PXENV_TFTP_GET_FSIZE * );
- PXENV_EXIT_t ( * udp_open ) ( struct s_PXENV_UDP_OPEN * );
- PXENV_EXIT_t ( * udp_close ) ( struct s_PXENV_UDP_CLOSE * );
- PXENV_EXIT_t ( * udp_write ) ( struct s_PXENV_UDP_WRITE * );
- PXENV_EXIT_t ( * udp_read ) ( struct s_PXENV_UDP_READ * );
- PXENV_EXIT_t ( * undi_startup ) ( struct s_PXENV_UNDI_STARTUP * );
- PXENV_EXIT_t ( * undi_cleanup ) ( struct s_PXENV_UNDI_CLEANUP * );
- PXENV_EXIT_t ( * undi_initialize )
- ( struct s_PXENV_UNDI_INITIALIZE * );
- PXENV_EXIT_t ( * undi_reset_adapter ) ( struct s_PXENV_UNDI_RESET * );
- PXENV_EXIT_t ( * undi_shutdown ) ( struct s_PXENV_UNDI_SHUTDOWN * );
- PXENV_EXIT_t ( * undi_open ) ( struct s_PXENV_UNDI_OPEN * );
- PXENV_EXIT_t ( * undi_close ) ( struct s_PXENV_UNDI_CLOSE * );
- PXENV_EXIT_t ( * undi_transmit ) ( struct s_PXENV_UNDI_TRANSMIT * );
- PXENV_EXIT_t ( * undi_set_mcast_address )
- ( struct s_PXENV_UNDI_SET_MCAST_ADDRESS * );
- PXENV_EXIT_t ( * undi_set_station_address )
- ( struct s_PXENV_UNDI_SET_STATION_ADDRESS * );
- PXENV_EXIT_t ( * undi_set_packet_filter )
- ( struct s_PXENV_UNDI_SET_PACKET_FILTER * );
- PXENV_EXIT_t ( * undi_get_information )
- ( struct s_PXENV_UNDI_GET_INFORMATION * );
- PXENV_EXIT_t ( * undi_get_statistics )
- ( struct s_PXENV_UNDI_GET_STATISTICS * );
- PXENV_EXIT_t ( * undi_clear_statistics )
- ( struct s_PXENV_UNDI_CLEAR_STATISTICS * );
- PXENV_EXIT_t ( * undi_initiate_diags )
- ( struct s_PXENV_UNDI_INITIATE_DIAGS * );
- PXENV_EXIT_t ( * undi_force_interrupt )
- ( struct s_PXENV_UNDI_FORCE_INTERRUPT * );
- PXENV_EXIT_t ( * undi_get_mcast_address )
- ( struct s_PXENV_UNDI_GET_MCAST_ADDRESS * );
- PXENV_EXIT_t ( * undi_get_nic_type )
- ( struct s_PXENV_UNDI_GET_NIC_TYPE * );
- PXENV_EXIT_t ( * undi_get_iface_info )
- ( struct s_PXENV_UNDI_GET_IFACE_INFO * );
- PXENV_EXIT_t ( * undi_get_state ) ( struct s_PXENV_UNDI_GET_STATE * );
- PXENV_EXIT_t ( * undi_isr ) ( struct s_PXENV_UNDI_ISR * );
- PXENV_EXIT_t ( * file_open ) ( struct s_PXENV_FILE_OPEN * );
- PXENV_EXIT_t ( * file_close ) ( struct s_PXENV_FILE_CLOSE * );
- PXENV_EXIT_t ( * file_select ) ( struct s_PXENV_FILE_SELECT * );
- PXENV_EXIT_t ( * file_read ) ( struct s_PXENV_FILE_READ * );
- PXENV_EXIT_t ( * get_file_size ) ( struct s_PXENV_GET_FILE_SIZE * );
- PXENV_EXIT_t ( * file_exec ) ( struct s_PXENV_FILE_EXEC * );
- PXENV_EXIT_t ( * file_api_check ) ( struct s_PXENV_FILE_API_CHECK * );
- PXENV_EXIT_t ( * file_exit_hook ) ( struct s_PXENV_FILE_EXIT_HOOK * );
-};
-
/**
* Handle an unknown PXE API call
*
return PXENV_EXIT_FAILURE;
}
+/** Unknown PXE API call list */
+struct pxe_api_call pxenv_unknown_api __pxe_api_call =
+ PXE_API_CALL ( PXENV_UNKNOWN, pxenv_unknown, struct s_PXENV_UNKNOWN );
+
+/**
+ * Locate PXE API call
+ *
+ * @v opcode Opcode
+ * @ret call PXE API call, or NULL
+ */
+static struct pxe_api_call * find_pxe_api_call ( uint16_t opcode ) {
+ struct pxe_api_call *call;
+
+ for_each_table_entry ( call, PXE_API_CALLS ) {
+ if ( call->opcode == opcode )
+ return call;
+ }
+ return NULL;
+}
+
/**
* Dispatch PXE API call
*
* @ret ax PXE exit code
*/
__asmcall void pxe_api_call ( struct i386_all_regs *ix86 ) {
- int opcode = ix86->regs.bx;
- userptr_t parameters = real_to_user ( ix86->segs.es, ix86->regs.di );
- size_t param_len;
- union u_PXENV_ANY pxenv_any;
- union pxenv_call pxenv_call;
+ uint16_t opcode = ix86->regs.bx;
+ userptr_t uparams = real_to_user ( ix86->segs.es, ix86->regs.di );
+ struct pxe_api_call *call;
+ union u_PXENV_ANY params;
PXENV_EXIT_t ret;
- switch ( opcode ) {
- case PXENV_UNLOAD_STACK:
- pxenv_call.unload_stack = pxenv_unload_stack;
- param_len = sizeof ( pxenv_any.unload_stack );
- break;
- case PXENV_GET_CACHED_INFO:
- pxenv_call.get_cached_info = pxenv_get_cached_info;
- param_len = sizeof ( pxenv_any.get_cached_info );
- break;
- case PXENV_RESTART_TFTP:
- pxenv_call.restart_tftp = pxenv_restart_tftp;
- param_len = sizeof ( pxenv_any.restart_tftp );
- break;
- case PXENV_START_UNDI:
- pxenv_call.start_undi = pxenv_start_undi;
- param_len = sizeof ( pxenv_any.start_undi );
- break;
- case PXENV_STOP_UNDI:
- pxenv_call.stop_undi = pxenv_stop_undi;
- param_len = sizeof ( pxenv_any.stop_undi );
- break;
- case PXENV_START_BASE:
- pxenv_call.start_base = pxenv_start_base;
- param_len = sizeof ( pxenv_any.start_base );
- break;
- case PXENV_STOP_BASE:
- pxenv_call.stop_base = pxenv_stop_base;
- param_len = sizeof ( pxenv_any.stop_base );
- break;
- case PXENV_TFTP_OPEN:
- pxenv_call.tftp_open = pxenv_tftp_open;
- param_len = sizeof ( pxenv_any.tftp_open );
- break;
- case PXENV_TFTP_CLOSE:
- pxenv_call.tftp_close = pxenv_tftp_close;
- param_len = sizeof ( pxenv_any.tftp_close );
- break;
- case PXENV_TFTP_READ:
- pxenv_call.tftp_read = pxenv_tftp_read;
- param_len = sizeof ( pxenv_any.tftp_read );
- break;
- case PXENV_TFTP_READ_FILE:
- pxenv_call.tftp_read_file = pxenv_tftp_read_file;
- param_len = sizeof ( pxenv_any.tftp_read_file );
- break;
- case PXENV_TFTP_GET_FSIZE:
- pxenv_call.tftp_get_fsize = pxenv_tftp_get_fsize;
- param_len = sizeof ( pxenv_any.tftp_get_fsize );
- break;
- case PXENV_UDP_OPEN:
- pxenv_call.udp_open = pxenv_udp_open;
- param_len = sizeof ( pxenv_any.udp_open );
- break;
- case PXENV_UDP_CLOSE:
- pxenv_call.udp_close = pxenv_udp_close;
- param_len = sizeof ( pxenv_any.udp_close );
- break;
- case PXENV_UDP_WRITE:
- pxenv_call.udp_write = pxenv_udp_write;
- param_len = sizeof ( pxenv_any.udp_write );
- break;
- case PXENV_UDP_READ:
- pxenv_call.udp_read = pxenv_udp_read;
- param_len = sizeof ( pxenv_any.udp_read );
- break;
- case PXENV_UNDI_STARTUP:
- pxenv_call.undi_startup = pxenv_undi_startup;
- param_len = sizeof ( pxenv_any.undi_startup );
- break;
- case PXENV_UNDI_CLEANUP:
- pxenv_call.undi_cleanup = pxenv_undi_cleanup;
- param_len = sizeof ( pxenv_any.undi_cleanup );
- break;
- case PXENV_UNDI_INITIALIZE:
- pxenv_call.undi_initialize = pxenv_undi_initialize;
- param_len = sizeof ( pxenv_any.undi_initialize );
- break;
- case PXENV_UNDI_RESET_ADAPTER:
- pxenv_call.undi_reset_adapter = pxenv_undi_reset_adapter;
- param_len = sizeof ( pxenv_any.undi_reset_adapter );
- break;
- case PXENV_UNDI_SHUTDOWN:
- pxenv_call.undi_shutdown = pxenv_undi_shutdown;
- param_len = sizeof ( pxenv_any.undi_shutdown );
- break;
- case PXENV_UNDI_OPEN:
- pxenv_call.undi_open = pxenv_undi_open;
- param_len = sizeof ( pxenv_any.undi_open );
- break;
- case PXENV_UNDI_CLOSE:
- pxenv_call.undi_close = pxenv_undi_close;
- param_len = sizeof ( pxenv_any.undi_close );
- break;
- case PXENV_UNDI_TRANSMIT:
- pxenv_call.undi_transmit = pxenv_undi_transmit;
- param_len = sizeof ( pxenv_any.undi_transmit );
- break;
- case PXENV_UNDI_SET_MCAST_ADDRESS:
- pxenv_call.undi_set_mcast_address =
- pxenv_undi_set_mcast_address;
- param_len = sizeof ( pxenv_any.undi_set_mcast_address );
- break;
- case PXENV_UNDI_SET_STATION_ADDRESS:
- pxenv_call.undi_set_station_address =
- pxenv_undi_set_station_address;
- param_len = sizeof ( pxenv_any.undi_set_station_address );
- break;
- case PXENV_UNDI_SET_PACKET_FILTER:
- pxenv_call.undi_set_packet_filter =
- pxenv_undi_set_packet_filter;
- param_len = sizeof ( pxenv_any.undi_set_packet_filter );
- break;
- case PXENV_UNDI_GET_INFORMATION:
- pxenv_call.undi_get_information = pxenv_undi_get_information;
- param_len = sizeof ( pxenv_any.undi_get_information );
- break;
- case PXENV_UNDI_GET_STATISTICS:
- pxenv_call.undi_get_statistics = pxenv_undi_get_statistics;
- param_len = sizeof ( pxenv_any.undi_get_statistics );
- break;
- case PXENV_UNDI_CLEAR_STATISTICS:
- pxenv_call.undi_clear_statistics = pxenv_undi_clear_statistics;
- param_len = sizeof ( pxenv_any.undi_clear_statistics );
- break;
- case PXENV_UNDI_INITIATE_DIAGS:
- pxenv_call.undi_initiate_diags = pxenv_undi_initiate_diags;
- param_len = sizeof ( pxenv_any.undi_initiate_diags );
- break;
- case PXENV_UNDI_FORCE_INTERRUPT:
- pxenv_call.undi_force_interrupt = pxenv_undi_force_interrupt;
- param_len = sizeof ( pxenv_any.undi_force_interrupt );
- break;
- case PXENV_UNDI_GET_MCAST_ADDRESS:
- pxenv_call.undi_get_mcast_address =
- pxenv_undi_get_mcast_address;
- param_len = sizeof ( pxenv_any.undi_get_mcast_address );
- break;
- case PXENV_UNDI_GET_NIC_TYPE:
- pxenv_call.undi_get_nic_type = pxenv_undi_get_nic_type;
- param_len = sizeof ( pxenv_any.undi_get_nic_type );
- break;
- case PXENV_UNDI_GET_IFACE_INFO:
- pxenv_call.undi_get_iface_info = pxenv_undi_get_iface_info;
- param_len = sizeof ( pxenv_any.undi_get_iface_info );
- break;
- case PXENV_UNDI_ISR:
- pxenv_call.undi_isr = pxenv_undi_isr;
- param_len = sizeof ( pxenv_any.undi_isr );
- break;
- case PXENV_FILE_OPEN:
- pxenv_call.file_open = pxenv_file_open;
- param_len = sizeof ( pxenv_any.file_open );
- break;
- case PXENV_FILE_CLOSE:
- pxenv_call.file_close = pxenv_file_close;
- param_len = sizeof ( pxenv_any.file_close );
- break;
- case PXENV_FILE_SELECT:
- pxenv_call.file_select = pxenv_file_select;
- param_len = sizeof ( pxenv_any.file_select );
- break;
- case PXENV_FILE_READ:
- pxenv_call.file_read = pxenv_file_read;
- param_len = sizeof ( pxenv_any.file_read );
- break;
- case PXENV_GET_FILE_SIZE:
- pxenv_call.get_file_size = pxenv_get_file_size;
- param_len = sizeof ( pxenv_any.get_file_size );
- break;
- case PXENV_FILE_EXEC:
- pxenv_call.file_exec = pxenv_file_exec;
- param_len = sizeof ( pxenv_any.file_exec );
- break;
- case PXENV_FILE_API_CHECK:
- pxenv_call.file_api_check = pxenv_file_api_check;
- param_len = sizeof ( pxenv_any.file_api_check );
- break;
- case PXENV_FILE_EXIT_HOOK:
- pxenv_call.file_exit_hook = pxenv_file_exit_hook;
- param_len = sizeof ( pxenv_any.file_exit_hook );
- break;
- default:
- DBG ( "PXENV_UNKNOWN_%hx", opcode );
- pxenv_call.unknown = pxenv_unknown;
- param_len = sizeof ( pxenv_any.unknown );
- break;
+ /* Locate API call */
+ call = find_pxe_api_call ( opcode );
+ if ( ! call ) {
+ DBGC ( &pxe_netdev, "PXENV_UNKNOWN_%04x\n", opcode );
+ call = &pxenv_unknown_api;
}
/* Copy parameter block from caller */
- copy_from_user ( &pxenv_any, parameters, 0, param_len );
+ copy_from_user ( ¶ms, uparams, 0, call->params_len );
/* Set default status in case child routine fails to do so */
- pxenv_any.Status = PXENV_STATUS_FAILURE;
+ params.Status = PXENV_STATUS_FAILURE;
/* Hand off to relevant API routine */
- DBG ( "[" );
- ret = pxenv_call.any ( &pxenv_any );
- if ( pxenv_any.Status != PXENV_STATUS_SUCCESS ) {
- DBG ( " %02x", pxenv_any.Status );
- }
- if ( ret != PXENV_EXIT_SUCCESS ) {
- DBG ( ret == PXENV_EXIT_FAILURE ? " err" : " ??" );
- }
- DBG ( "]" );
-
+ ret = call->entry ( ¶ms );
+
/* Copy modified parameter block back to caller and return */
- copy_to_user ( parameters, 0, &pxenv_any, param_len );
+ copy_to_user ( uparams, 0, ¶ms, call->params_len );
ix86->regs.ax = ret;
}
* @v ix86 Registers for PXE call
* @ret present Zero (PXE stack present)
*/
-int pxe_api_call_weak ( struct i386_all_regs *ix86 )
-{
+int pxe_api_call_weak ( struct i386_all_regs *ix86 ) {
pxe_api_call ( ix86 );
return 0;
}
return rc;
}
+
+REQUIRE_OBJECT ( pxe_preboot );
+REQUIRE_OBJECT ( pxe_undi );
+REQUIRE_OBJECT ( pxe_udp );
+REQUIRE_OBJECT ( pxe_tftp );
+REQUIRE_OBJECT ( pxe_file );
* @ret s_PXENV_FILE_OPEN::FileHandle Handle of opened file
*
*/
-PXENV_EXIT_t pxenv_file_open ( struct s_PXENV_FILE_OPEN *file_open ) {
+static PXENV_EXIT_t pxenv_file_open ( struct s_PXENV_FILE_OPEN *file_open ) {
userptr_t filename;
size_t filename_len;
int fd;
* @ret s_PXENV_FILE_CLOSE::Status PXE status code
*
*/
-PXENV_EXIT_t pxenv_file_close ( struct s_PXENV_FILE_CLOSE *file_close ) {
+static PXENV_EXIT_t pxenv_file_close ( struct s_PXENV_FILE_CLOSE *file_close ) {
DBG ( "PXENV_FILE_CLOSE %d", file_close->FileHandle );
* @ret s_PXENV_FILE_SELECT::Ready Indication of readiness
*
*/
-PXENV_EXIT_t pxenv_file_select ( struct s_PXENV_FILE_SELECT *file_select ) {
+static PXENV_EXIT_t
+pxenv_file_select ( struct s_PXENV_FILE_SELECT *file_select ) {
fd_set fdset;
int ready;
* @ret s_PXENV_FILE_READ::BufferSize Length of data read
*
*/
-PXENV_EXIT_t pxenv_file_read ( struct s_PXENV_FILE_READ *file_read ) {
+static PXENV_EXIT_t pxenv_file_read ( struct s_PXENV_FILE_READ *file_read ) {
userptr_t buffer;
ssize_t len;
* @ret s_PXENV_GET_FILE_SIZE::Status PXE status code
* @ret s_PXENV_GET_FILE_SIZE::FileSize Size of file
*/
-PXENV_EXIT_t pxenv_get_file_size ( struct s_PXENV_GET_FILE_SIZE
- *get_file_size ) {
+static PXENV_EXIT_t
+pxenv_get_file_size ( struct s_PXENV_GET_FILE_SIZE *get_file_size ) {
ssize_t filesize;
DBG ( "PXENV_GET_FILE_SIZE %d", get_file_size->FileHandle );
* @ret s_PXENV_FILE_EXEC::Status PXE status code
*
*/
-PXENV_EXIT_t pxenv_file_exec ( struct s_PXENV_FILE_EXEC *file_exec ) {
+static PXENV_EXIT_t pxenv_file_exec ( struct s_PXENV_FILE_EXEC *file_exec ) {
userptr_t command;
size_t command_len;
int rc;
* @ret s_PXENV_FILE_API_CHECK::Flags Reserved
*
*/
-PXENV_EXIT_t pxenv_file_api_check ( struct s_PXENV_FILE_API_CHECK *file_api_check ) {
+static PXENV_EXIT_t
+pxenv_file_api_check ( struct s_PXENV_FILE_API_CHECK *file_api_check ) {
DBG ( "PXENV_FILE_API_CHECK" );
if ( file_api_check->Magic != 0x91d447b2 ) {
* @ret s_PXENV_FILE_EXIT_HOOK::Status PXE status code
*
*/
-PXENV_EXIT_t pxenv_file_exit_hook ( struct s_PXENV_FILE_EXIT_HOOK
- *file_exit_hook ) {
+static PXENV_EXIT_t
+pxenv_file_exit_hook ( struct s_PXENV_FILE_EXIT_HOOK *file_exit_hook ) {
DBG ( "PXENV_FILE_EXIT_HOOK" );
/* Check to see if we have a PXE exit hook */
return PXENV_EXIT_FAILURE;
}
+/** PXE file API */
+struct pxe_api_call pxe_file_api[] __pxe_api_call = {
+ PXE_API_CALL ( PXENV_FILE_OPEN, pxenv_file_open,
+ struct s_PXENV_FILE_OPEN ),
+ PXE_API_CALL ( PXENV_FILE_CLOSE, pxenv_file_close,
+ struct s_PXENV_FILE_CLOSE ),
+ PXE_API_CALL ( PXENV_FILE_SELECT, pxenv_file_select,
+ struct s_PXENV_FILE_SELECT ),
+ PXE_API_CALL ( PXENV_FILE_READ, pxenv_file_read,
+ struct s_PXENV_FILE_READ ),
+ PXE_API_CALL ( PXENV_GET_FILE_SIZE, pxenv_get_file_size,
+ struct s_PXENV_GET_FILE_SIZE ),
+ PXE_API_CALL ( PXENV_FILE_EXEC, pxenv_file_exec,
+ struct s_PXENV_FILE_EXEC ),
+ PXE_API_CALL ( PXENV_FILE_API_CHECK, pxenv_file_api_check,
+ struct s_PXENV_FILE_API_CHECK ),
+ PXE_API_CALL ( PXENV_FILE_EXIT_HOOK, pxenv_file_exit_hook,
+ struct s_PXENV_FILE_EXIT_HOOK ),
+};
* @ret ...
*
*/
-PXENV_EXIT_t pxenv_unload_stack ( struct s_PXENV_UNLOAD_STACK *unload_stack ) {
+static PXENV_EXIT_t
+pxenv_unload_stack ( struct s_PXENV_UNLOAD_STACK *unload_stack ) {
DBGC ( &pxe_netdev, "PXENV_UNLOAD_STACK\n" );
unload_stack->Status = PXENV_STATUS_SUCCESS;
*
* Status: working
*/
-PXENV_EXIT_t pxenv_get_cached_info ( struct s_PXENV_GET_CACHED_INFO
- *get_cached_info ) {
+static PXENV_EXIT_t
+pxenv_get_cached_info ( struct s_PXENV_GET_CACHED_INFO *get_cached_info ) {
struct pxe_dhcp_packet_creator *creator;
union pxe_cached_info *info;
unsigned int idx;
*
* Status: working
*/
-PXENV_EXIT_t pxenv_restart_tftp ( struct s_PXENV_TFTP_READ_FILE
- *restart_tftp ) {
+static PXENV_EXIT_t
+pxenv_restart_tftp ( struct s_PXENV_TFTP_READ_FILE *restart_tftp ) {
PXENV_EXIT_t tftp_exit;
DBGC ( &pxe_netdev, "PXENV_RESTART_TFTP\n" );
*
* Status: working
*/
-PXENV_EXIT_t pxenv_start_undi ( struct s_PXENV_START_UNDI *start_undi ) {
+static PXENV_EXIT_t pxenv_start_undi ( struct s_PXENV_START_UNDI *start_undi ) {
unsigned int bus_type;
unsigned int location;
struct net_device *netdev;
*
* Status: working
*/
-PXENV_EXIT_t pxenv_stop_undi ( struct s_PXENV_STOP_UNDI *stop_undi ) {
+static PXENV_EXIT_t pxenv_stop_undi ( struct s_PXENV_STOP_UNDI *stop_undi ) {
DBGC ( &pxe_netdev, "PXENV_STOP_UNDI\n" );
/* Deactivate PXE */
*
* Status: won't implement (requires major structural changes)
*/
-PXENV_EXIT_t pxenv_start_base ( struct s_PXENV_START_BASE *start_base ) {
+static PXENV_EXIT_t pxenv_start_base ( struct s_PXENV_START_BASE *start_base ) {
DBGC ( &pxe_netdev, "PXENV_START_BASE\n" );
start_base->Status = PXENV_STATUS_UNSUPPORTED;
*
* Status: working
*/
-PXENV_EXIT_t pxenv_stop_base ( struct s_PXENV_STOP_BASE *stop_base ) {
+static PXENV_EXIT_t pxenv_stop_base ( struct s_PXENV_STOP_BASE *stop_base ) {
DBGC ( &pxe_netdev, "PXENV_STOP_BASE\n" );
/* The only time we will be called is when the NBP is trying
stop_base->Status = PXENV_STATUS_SUCCESS;
return PXENV_EXIT_SUCCESS;
}
+
+/** PXE preboot API */
+struct pxe_api_call pxe_preboot_api[] __pxe_api_call = {
+ PXE_API_CALL ( PXENV_UNLOAD_STACK, pxenv_unload_stack,
+ struct s_PXENV_UNLOAD_STACK ),
+ PXE_API_CALL ( PXENV_GET_CACHED_INFO, pxenv_get_cached_info,
+ struct s_PXENV_GET_CACHED_INFO ),
+ PXE_API_CALL ( PXENV_RESTART_TFTP, pxenv_restart_tftp,
+ struct s_PXENV_TFTP_READ_FILE ),
+ PXE_API_CALL ( PXENV_START_UNDI, pxenv_start_undi,
+ struct s_PXENV_START_UNDI ),
+ PXE_API_CALL ( PXENV_STOP_UNDI, pxenv_stop_undi,
+ struct s_PXENV_STOP_UNDI ),
+ PXE_API_CALL ( PXENV_START_BASE, pxenv_start_base,
+ struct s_PXENV_START_BASE ),
+ PXE_API_CALL ( PXENV_STOP_BASE, pxenv_stop_base,
+ struct s_PXENV_STOP_BASE ),
+};
* view of the PXE API, it is conceptually impossible to issue any
* other PXE API call "if an MTFTP connection is active".
*/
-PXENV_EXIT_t pxenv_tftp_open ( struct s_PXENV_TFTP_OPEN *tftp_open ) {
+static PXENV_EXIT_t pxenv_tftp_open ( struct s_PXENV_TFTP_OPEN *tftp_open ) {
int rc;
DBG ( "PXENV_TFTP_OPEN" );
* call this function with a 32-bit stack segment. (See the relevant
* @ref pxe_x86_pmode16 "implementation note" for more details.)
*/
-PXENV_EXIT_t pxenv_tftp_close ( struct s_PXENV_TFTP_CLOSE *tftp_close ) {
+static PXENV_EXIT_t pxenv_tftp_close ( struct s_PXENV_TFTP_CLOSE *tftp_close ) {
DBG ( "PXENV_TFTP_CLOSE" );
pxe_tftp_close ( &pxe_tftp, 0 );
* call this function with a 32-bit stack segment. (See the relevant
* @ref pxe_x86_pmode16 "implementation note" for more details.)
*/
-PXENV_EXIT_t pxenv_tftp_read ( struct s_PXENV_TFTP_READ *tftp_read ) {
+static PXENV_EXIT_t pxenv_tftp_read ( struct s_PXENV_TFTP_READ *tftp_read ) {
int rc;
DBG ( "PXENV_TFTP_READ to %04x:%04x",
* a file from a TFTP server listening on the standard TFTP port.
* "Consistency" is not a word in Intel's vocabulary.
*/
-PXENV_EXIT_t pxenv_tftp_get_fsize ( struct s_PXENV_TFTP_GET_FSIZE
- *tftp_get_fsize ) {
+static PXENV_EXIT_t pxenv_tftp_get_fsize ( struct s_PXENV_TFTP_GET_FSIZE
+ *tftp_get_fsize ) {
int rc;
DBG ( "PXENV_TFTP_GET_FSIZE" );
tftp_get_fsize->Status = PXENV_STATUS ( rc );
return ( rc ? PXENV_EXIT_FAILURE : PXENV_EXIT_SUCCESS );
}
+
+/** PXE TFTP API */
+struct pxe_api_call pxe_tftp_api[] __pxe_api_call = {
+ PXE_API_CALL ( PXENV_TFTP_OPEN, pxenv_tftp_open,
+ struct s_PXENV_TFTP_OPEN ),
+ PXE_API_CALL ( PXENV_TFTP_CLOSE, pxenv_tftp_close,
+ struct s_PXENV_TFTP_CLOSE ),
+ PXE_API_CALL ( PXENV_TFTP_READ, pxenv_tftp_read,
+ struct s_PXENV_TFTP_READ ),
+ PXE_API_CALL ( PXENV_TFTP_READ_FILE, pxenv_tftp_read_file,
+ struct s_PXENV_TFTP_READ_FILE ),
+ PXE_API_CALL ( PXENV_TFTP_GET_FSIZE, pxenv_tftp_get_fsize,
+ struct s_PXENV_TFTP_GET_FSIZE ),
+};
* parameter.
*
*/
-PXENV_EXIT_t pxenv_udp_open ( struct s_PXENV_UDP_OPEN *pxenv_udp_open ) {
+static PXENV_EXIT_t pxenv_udp_open ( struct s_PXENV_UDP_OPEN *pxenv_udp_open ) {
int rc;
DBG ( "PXENV_UDP_OPEN" );
* @ref pxe_x86_pmode16 "implementation note" for more details.)
*
*/
-PXENV_EXIT_t pxenv_udp_close ( struct s_PXENV_UDP_CLOSE *pxenv_udp_close ) {
+static PXENV_EXIT_t
+pxenv_udp_close ( struct s_PXENV_UDP_CLOSE *pxenv_udp_close ) {
DBG ( "PXENV_UDP_CLOSE\n" );
/* Close UDP connection */
* parameter.
*
*/
-PXENV_EXIT_t pxenv_udp_write ( struct s_PXENV_UDP_WRITE *pxenv_udp_write ) {
+static PXENV_EXIT_t
+pxenv_udp_write ( struct s_PXENV_UDP_WRITE *pxenv_udp_write ) {
struct sockaddr_in dest;
struct xfer_metadata meta = {
.src = ( struct sockaddr * ) &pxe_udp.local,
* expects us to do so, and will fail if we don't.
*
*/
-PXENV_EXIT_t pxenv_udp_read ( struct s_PXENV_UDP_READ *pxenv_udp_read ) {
+static PXENV_EXIT_t pxenv_udp_read ( struct s_PXENV_UDP_READ *pxenv_udp_read ) {
struct in_addr dest_ip_wanted = { .s_addr = pxenv_udp_read->dest_ip };
struct in_addr dest_ip;
uint16_t d_port_wanted = pxenv_udp_read->d_port;
pxenv_udp_read->Status = PXENV_STATUS_FAILURE;
return PXENV_EXIT_FAILURE;
}
+
+/** PXE UDP API */
+struct pxe_api_call pxe_udp_api[] __pxe_api_call = {
+ PXE_API_CALL ( PXENV_UDP_OPEN, pxenv_udp_open,
+ struct s_PXENV_UDP_OPEN ),
+ PXE_API_CALL ( PXENV_UDP_CLOSE, pxenv_udp_close,
+ struct s_PXENV_UDP_CLOSE ),
+ PXE_API_CALL ( PXENV_UDP_WRITE, pxenv_udp_write,
+ struct s_PXENV_UDP_WRITE ),
+ PXE_API_CALL ( PXENV_UDP_READ, pxenv_udp_read,
+ struct s_PXENV_UDP_READ ),
+};
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_startup ( struct s_PXENV_UNDI_STARTUP *undi_startup ) {
+static PXENV_EXIT_t
+pxenv_undi_startup ( struct s_PXENV_UNDI_STARTUP *undi_startup ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_STARTUP\n" );
/* Sanity check */
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_cleanup ( struct s_PXENV_UNDI_CLEANUP *undi_cleanup ) {
+static PXENV_EXIT_t
+pxenv_undi_cleanup ( struct s_PXENV_UNDI_CLEANUP *undi_cleanup ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_CLEANUP\n" );
/* Sanity check */
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_initialize ( struct s_PXENV_UNDI_INITIALIZE
- *undi_initialize ) {
+static PXENV_EXIT_t
+pxenv_undi_initialize ( struct s_PXENV_UNDI_INITIALIZE *undi_initialize ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_INITIALIZE protocolini %08x\n",
undi_initialize->ProtocolIni );
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_reset_adapter ( struct s_PXENV_UNDI_RESET
- *undi_reset_adapter ) {
+static PXENV_EXIT_t
+pxenv_undi_reset_adapter ( struct s_PXENV_UNDI_RESET *undi_reset_adapter ) {
int rc;
DBGC ( &pxe_netdev, "PXENV_UNDI_RESET_ADAPTER" );
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_shutdown ( struct s_PXENV_UNDI_SHUTDOWN
- *undi_shutdown ) {
+static PXENV_EXIT_t
+pxenv_undi_shutdown ( struct s_PXENV_UNDI_SHUTDOWN *undi_shutdown ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_SHUTDOWN\n" );
/* Sanity check */
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_open ( struct s_PXENV_UNDI_OPEN *undi_open ) {
+static PXENV_EXIT_t pxenv_undi_open ( struct s_PXENV_UNDI_OPEN *undi_open ) {
int rc;
DBGC ( &pxe_netdev, "PXENV_UNDI_OPEN flag %04x filter %04x",
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_close ( struct s_PXENV_UNDI_CLOSE *undi_close ) {
+static PXENV_EXIT_t pxenv_undi_close ( struct s_PXENV_UNDI_CLOSE *undi_close ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_CLOSE\n" );
/* Sanity check */
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_transmit ( struct s_PXENV_UNDI_TRANSMIT
- *undi_transmit ) {
+static PXENV_EXIT_t
+pxenv_undi_transmit ( struct s_PXENV_UNDI_TRANSMIT *undi_transmit ) {
struct s_PXENV_UNDI_TBD tbd;
struct DataBlk *datablk;
struct io_buffer *iobuf;
*
* Status: working (for NICs that support receive-all-multicast)
*/
-PXENV_EXIT_t
+static PXENV_EXIT_t
pxenv_undi_set_mcast_address ( struct s_PXENV_UNDI_SET_MCAST_ADDRESS
*undi_set_mcast_address ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_SET_MCAST_ADDRESS" );
*
* Status: working
*/
-PXENV_EXIT_t
+static PXENV_EXIT_t
pxenv_undi_set_station_address ( struct s_PXENV_UNDI_SET_STATION_ADDRESS
*undi_set_station_address ) {
struct ll_protocol *ll_protocol;
* Status: won't implement (would require driver API changes for no
* real benefit)
*/
-PXENV_EXIT_t
+static PXENV_EXIT_t
pxenv_undi_set_packet_filter ( struct s_PXENV_UNDI_SET_PACKET_FILTER
*undi_set_packet_filter ) {
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION
- *undi_get_information ) {
+static PXENV_EXIT_t
+pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION
+ *undi_get_information ) {
struct device *dev;
struct ll_protocol *ll_protocol;
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_get_statistics ( struct s_PXENV_UNDI_GET_STATISTICS
- *undi_get_statistics ) {
+static PXENV_EXIT_t
+pxenv_undi_get_statistics ( struct s_PXENV_UNDI_GET_STATISTICS
+ *undi_get_statistics ) {
/* Sanity check */
if ( ! pxe_netdev ) {
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_clear_statistics ( struct s_PXENV_UNDI_CLEAR_STATISTICS
- *undi_clear_statistics ) {
+static PXENV_EXIT_t
+pxenv_undi_clear_statistics ( struct s_PXENV_UNDI_CLEAR_STATISTICS
+ *undi_clear_statistics ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_CLEAR_STATISTICS\n" );
/* Sanity check */
* Status: won't implement (would require driver API changes for no
* real benefit)
*/
-PXENV_EXIT_t pxenv_undi_initiate_diags ( struct s_PXENV_UNDI_INITIATE_DIAGS
- *undi_initiate_diags ) {
+static PXENV_EXIT_t
+pxenv_undi_initiate_diags ( struct s_PXENV_UNDI_INITIATE_DIAGS
+ *undi_initiate_diags ) {
DBGC ( &pxe_netdev, "PXENV_UNDI_INITIATE_DIAGS failed: unsupported\n" );
/* Sanity check */
* Status: won't implement (would require driver API changes for no
* perceptible benefit)
*/
-PXENV_EXIT_t pxenv_undi_force_interrupt ( struct s_PXENV_UNDI_FORCE_INTERRUPT
- *undi_force_interrupt ) {
+static PXENV_EXIT_t
+pxenv_undi_force_interrupt ( struct s_PXENV_UNDI_FORCE_INTERRUPT
+ *undi_force_interrupt ) {
DBGC ( &pxe_netdev,
"PXENV_UNDI_FORCE_INTERRUPT failed: unsupported\n" );
*
* Status: working
*/
-PXENV_EXIT_t
+static PXENV_EXIT_t
pxenv_undi_get_mcast_address ( struct s_PXENV_UNDI_GET_MCAST_ADDRESS
*undi_get_mcast_address ) {
struct ll_protocol *ll_protocol;
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_get_nic_type ( struct s_PXENV_UNDI_GET_NIC_TYPE
- *undi_get_nic_type ) {
+static PXENV_EXIT_t pxenv_undi_get_nic_type ( struct s_PXENV_UNDI_GET_NIC_TYPE
+ *undi_get_nic_type ) {
struct device *dev;
/* Sanity check */
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_get_iface_info ( struct s_PXENV_UNDI_GET_IFACE_INFO
- *undi_get_iface_info ) {
+static PXENV_EXIT_t
+pxenv_undi_get_iface_info ( struct s_PXENV_UNDI_GET_IFACE_INFO
+ *undi_get_iface_info ) {
/* Sanity check */
if ( ! pxe_netdev ) {
/* PXENV_UNDI_GET_STATE
*
- * Status: impossible
+ * Status: impossible due to opcode collision
*/
-PXENV_EXIT_t pxenv_undi_get_state ( struct s_PXENV_UNDI_GET_STATE
- *undi_get_state ) {
- DBGC ( &pxe_netdev, "PXENV_UNDI_GET_STATE failed: unsupported\n" );
-
- /* Sanity check */
- if ( ! pxe_netdev ) {
- DBGC ( &pxe_netdev, "PXENV_UNDI_GET_STATE called with "
- "no network device\n" );
- undi_get_state->Status = PXENV_STATUS_UNDI_INVALID_STATE;
- return PXENV_EXIT_FAILURE;
- }
-
- undi_get_state->Status = PXENV_STATUS_UNSUPPORTED;
- return PXENV_EXIT_FAILURE;
-};
/* PXENV_UNDI_ISR
*
* Status: working
*/
-PXENV_EXIT_t pxenv_undi_isr ( struct s_PXENV_UNDI_ISR *undi_isr ) {
+static PXENV_EXIT_t pxenv_undi_isr ( struct s_PXENV_UNDI_ISR *undi_isr ) {
struct io_buffer *iobuf;
size_t len;
struct ll_protocol *ll_protocol;
undi_isr->Status = PXENV_STATUS_SUCCESS;
return PXENV_EXIT_SUCCESS;
}
+
+/** PXE UNDI API */
+struct pxe_api_call pxe_undi_api[] __pxe_api_call = {
+ PXE_API_CALL ( PXENV_UNDI_STARTUP, pxenv_undi_startup,
+ struct s_PXENV_UNDI_STARTUP ),
+ PXE_API_CALL ( PXENV_UNDI_CLEANUP, pxenv_undi_cleanup,
+ struct s_PXENV_UNDI_CLEANUP ),
+ PXE_API_CALL ( PXENV_UNDI_INITIALIZE, pxenv_undi_initialize,
+ struct s_PXENV_UNDI_INITIALIZE ),
+ PXE_API_CALL ( PXENV_UNDI_RESET_ADAPTER, pxenv_undi_reset_adapter,
+ struct s_PXENV_UNDI_RESET ),
+ PXE_API_CALL ( PXENV_UNDI_SHUTDOWN, pxenv_undi_shutdown,
+ struct s_PXENV_UNDI_SHUTDOWN ),
+ PXE_API_CALL ( PXENV_UNDI_OPEN, pxenv_undi_open,
+ struct s_PXENV_UNDI_OPEN ),
+ PXE_API_CALL ( PXENV_UNDI_CLOSE, pxenv_undi_close,
+ struct s_PXENV_UNDI_CLOSE ),
+ PXE_API_CALL ( PXENV_UNDI_TRANSMIT, pxenv_undi_transmit,
+ struct s_PXENV_UNDI_TRANSMIT ),
+ PXE_API_CALL ( PXENV_UNDI_SET_MCAST_ADDRESS,
+ pxenv_undi_set_mcast_address,
+ struct s_PXENV_UNDI_SET_MCAST_ADDRESS ),
+ PXE_API_CALL ( PXENV_UNDI_SET_STATION_ADDRESS,
+ pxenv_undi_set_station_address,
+ struct s_PXENV_UNDI_SET_STATION_ADDRESS ),
+ PXE_API_CALL ( PXENV_UNDI_SET_PACKET_FILTER,
+ pxenv_undi_set_packet_filter,
+ struct s_PXENV_UNDI_SET_PACKET_FILTER ),
+ PXE_API_CALL ( PXENV_UNDI_GET_INFORMATION, pxenv_undi_get_information,
+ struct s_PXENV_UNDI_GET_INFORMATION ),
+ PXE_API_CALL ( PXENV_UNDI_GET_STATISTICS, pxenv_undi_get_statistics,
+ struct s_PXENV_UNDI_GET_STATISTICS ),
+ PXE_API_CALL ( PXENV_UNDI_CLEAR_STATISTICS, pxenv_undi_clear_statistics,
+ struct s_PXENV_UNDI_CLEAR_STATISTICS ),
+ PXE_API_CALL ( PXENV_UNDI_INITIATE_DIAGS, pxenv_undi_initiate_diags,
+ struct s_PXENV_UNDI_INITIATE_DIAGS ),
+ PXE_API_CALL ( PXENV_UNDI_FORCE_INTERRUPT, pxenv_undi_force_interrupt,
+ struct s_PXENV_UNDI_FORCE_INTERRUPT ),
+ PXE_API_CALL ( PXENV_UNDI_GET_MCAST_ADDRESS,
+ pxenv_undi_get_mcast_address,
+ struct s_PXENV_UNDI_GET_MCAST_ADDRESS ),
+ PXE_API_CALL ( PXENV_UNDI_GET_NIC_TYPE, pxenv_undi_get_nic_type,
+ struct s_PXENV_UNDI_GET_NIC_TYPE ),
+ PXE_API_CALL ( PXENV_UNDI_GET_IFACE_INFO, pxenv_undi_get_iface_info,
+ struct s_PXENV_UNDI_GET_IFACE_INFO ),
+ PXE_API_CALL ( PXENV_UNDI_ISR, pxenv_undi_isr,
+ struct s_PXENV_UNDI_ISR ),
+};
projects / thirdparty / ipxe.git / commitdiff
