| #include <stdint.h> |
| #include <stdio.h> |
| #include <gpxe/settings.h> |
| #include <gpxe/dhcp.h> |
| #include <gpxe/init.h> |
| #include <gpxe/sanboot.h> |
| #include <usr/autoboot.h> |
| |
| struct setting keep_san_setting __setting = { |
| .name = "keep-san", |
| .description = "Preserve SAN connection", |
| .tag = DHCP_EB_KEEP_SAN, |
| .type = &setting_type_int8, |
| }; |
| |
| int keep_san ( void ) { |
| int keep_san; |
| |
| keep_san = fetch_intz_setting ( NULL, &keep_san_setting ); |
| if ( ! keep_san ) |
| return 0; |
| |
| printf ( "Preserving connection to SAN disk\n" ); |
| shutdown_exit_flags |= SHUTDOWN_KEEP_DEVICES; |
| return 1; |
| } |