PXENV_RESTART_TFTP
[PXE Preboot API]

RESTART TFTP. More...

Defines
#define	PXENV_RESTART_TFTP   0x0073
	PXE API function code for pxenv_restart_tftp().
Typedefs
typedef struct s_PXENV_RESTART_TFTP	PXENV_RESTART_TFTP_t
Functions
PXENV_EXIT_t	pxenv_restart_tftp (struct s_PXENV_TFTP_READ_FILE *restart_tftp)

---

Detailed Description

RESTART TFTP.

---

Define Documentation

#define PXENV_RESTART_TFTP   0x0073

PXE API function code for pxenv_restart_tftp().

Definition at line 419 of file pxe_api.h.

Referenced by pxe_api_call().

---

Typedef Documentation

typedef struct s_PXENV_RESTART_TFTP PXENV_RESTART_TFTP_t

Definition at line 424 of file pxe_api.h.

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Function Documentation

PXENV_EXIT_t pxenv_restart_tftp

(

struct s_PXENV_TFTP_READ_FILE *

restart_tftp

)

Definition at line 215 of file pxe_preboot.c.

References s_PXENV_TFTP_READ_FILE::Buffer, s_PXENV_TFTP_READ_FILE::BufferSize, DBG, PXE_LOAD_PHYS, pxe_start_nbp(), PXENV_EXIT_SUCCESS, pxenv_tftp_read_file(), and s_PXENV_TFTP_READ_FILE::Status.

Referenced by pxe_api_call().

                                                  {
        PXENV_EXIT_t tftp_exit;

        DBG ( "PXENV_RESTART_TFTP " );

        /* Words cannot describe the complete mismatch between the PXE
         * specification and any possible version of reality...
         */
        restart_tftp->Buffer = PXE_LOAD_PHYS; /* Fixed by spec, apparently */
        restart_tftp->BufferSize = ( 0xa0000 - PXE_LOAD_PHYS ); /* Near enough */
        tftp_exit = pxenv_tftp_read_file ( restart_tftp );
        if ( tftp_exit != PXENV_EXIT_SUCCESS )
                return tftp_exit;

        /* Fire up the new NBP */
        restart_tftp->Status = pxe_start_nbp();

        /* Not sure what "SUCCESS" actually means, since we can only
         * return if the new NBP failed to boot...
         */
        return PXENV_EXIT_SUCCESS;
}