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- #include <stdint.h>
- #include <string.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include <errno.h>
- #include <ipxe/aoe.h>
- #include <ipxe/ata.h>
- #include <ipxe/netdevice.h>
- #include <ipxe/sanboot.h>
- #include <ipxe/abft.h>
- #include <int13.h>
-
- FILE_LICENCE ( GPL2_OR_LATER );
-
- static int aoeboot ( const char *root_path ) {
- struct ata_device *ata;
- struct int13_drive *drive;
- int rc;
-
- ata = zalloc ( sizeof ( *ata ) );
- if ( ! ata ) {
- rc = -ENOMEM;
- goto err_alloc_ata;
- }
- drive = zalloc ( sizeof ( *drive ) );
- if ( ! drive ) {
- rc = -ENOMEM;
- goto err_alloc_drive;
- }
-
- /* FIXME: ugly, ugly hack */
- struct net_device *netdev = last_opened_netdev();
-
- if ( ( rc = aoe_attach ( ata, netdev, root_path ) ) != 0 ) {
- printf ( "Could not attach AoE device: %s\n",
- strerror ( rc ) );
- goto err_attach;
- }
- if ( ( rc = init_atadev ( ata ) ) != 0 ) {
- printf ( "Could not initialise AoE device: %s\n",
- strerror ( rc ) );
- goto err_init;
- }
-
- /* FIXME: ugly, ugly hack */
- struct aoe_session *aoe =
- container_of ( ata->backend, struct aoe_session, refcnt );
- abft_fill_data ( aoe );
-
- drive->blockdev = &ata->blockdev;
-
- register_int13_drive ( drive );
- printf ( "Registered as BIOS drive %#02x\n", drive->drive );
- printf ( "Booting from BIOS drive %#02x\n", drive->drive );
- rc = int13_boot ( drive->drive );
- printf ( "Boot failed\n" );
-
- /* Leave drive registered, if instructed to do so */
- if ( keep_san() )
- return rc;
-
- printf ( "Unregistering BIOS drive %#02x\n", drive->drive );
- unregister_int13_drive ( drive );
-
- err_init:
- aoe_detach ( ata );
- err_attach:
- free ( drive );
- err_alloc_drive:
- free ( ata );
- err_alloc_ata:
- return rc;
- }
-
- struct sanboot_protocol aoe_sanboot_protocol __sanboot_protocol = {
- .prefix = "aoe:",
- .boot = aoeboot,
- };
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