/**
* The "pxebs" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Return status code
*/
static int pxebs_exec ( int argc, char **argv ) {
struct pxebs_options opts;
struct net_device *netdev;
unsigned int pxe_type;
int rc;
/* Parse options */
if ( ( rc = parse_options ( argc, argv, &pxebs_cmd, &opts ) ) != 0 )
return rc;
/* Parse net device name */
if ( ( rc = parse_netdev ( argv[optind], &netdev ) ) != 0 )
return rc;
/* Parse boot server type */
if ( ( rc = parse_integer ( argv[ optind + 1 ], &pxe_type ) ) != 0 )
return rc;
/* Perform Boot Server Discovery */
if ( ( rc = pxebs ( netdev, pxe_type ) ) != 0 ) {
printf ( "Could not discover boot server on %s: %s\n",
netdev->name, strerror ( rc ) );
return rc;
}
return 0;
}
/**
* The "pxebs" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Exit code
*/
static int pxebs_exec ( int argc, char **argv ) {
static struct option longopts[] = {
{ "help", 0, NULL, 'h' },
{ NULL, 0, NULL, 0 },
};
const char *netdev_txt;
const char *pxe_type_txt;
struct net_device *netdev;
unsigned int pxe_type;
char *end;
int c;
int rc;
/* Parse options */
while ( ( c = getopt_long ( argc, argv, "h", longopts, NULL ) ) >= 0 ){
switch ( c ) {
case 'h':
/* Display help text */
default:
/* Unrecognised/invalid option */
pxebs_syntax ( argv );
return 1;
}
}
if ( optind != ( argc - 2 ) ) {
pxebs_syntax ( argv );
return 1;
}
netdev_txt = argv[optind];
pxe_type_txt = argv[ optind + 1 ];
/* Parse arguments */
netdev = find_netdev ( netdev_txt );
if ( ! netdev ) {
printf ( "No such interface: %s\n", netdev_txt );
return 1;
}
pxe_type = strtoul ( pxe_type_txt, &end, 0 );
if ( *end ) {
printf ( "Bad server type: %s\n", pxe_type_txt );
return 1;
}
/* Perform Boot Server Discovery */
if ( ( rc = pxebs ( netdev, pxe_type ) ) != 0 ) {
printf ( "Could not discover boot server on %s: %s\n",
netdev->name, strerror ( rc ) );
return 1;
}
return 0;
}
