static int
put_alts_slice()
{
int status;
status = wr_altsctr();
if (status) {
return (status);
}
if (ioctl(cur_file, DKIOCADDBAD, NULL) == -1) {
(void) fprintf(stderr, "Warning: DKIOCADDBAD ioctl failed\n");
sync();
return (-1);
}
sync();
return (0);
}
int
main(int argc, char *argv[])
{
extern int optind;
extern char *optarg;
static char options[] = "Ipa:f:";
char numbuf[100];
char *nxtarg;
char *alts_name;
minor_t minor_val;
struct stat statbuf;
struct partition *part = NULL;
int alts_slice = -1;
int l;
int p;
int init_flag = 0;
int print_flag = 0;
int c;
int i;
FILE *badsecfd = NULL;
struct badsec_lst *blc_p;
progname = argv[0];
while ( (c=getopt(argc, argv, options)) != EOF ) {
switch (c) {
case 'I':
init_flag = 1;
break;
case 'p':
print_flag = 1;
break;
case 'a':
nxtarg = optarg;
for (;*nxtarg != '\0';)
add_gbad(strtol(nxtarg, &nxtarg, 0));
break;
case 'f':
if ((badsecfd = fopen(optarg, "r")) == NULL) {
fprintf(stderr, "%s: unable to open %s file\n", progname, optarg);
exit(1);
}
break;
default:
giveusage();
exit(2);
}
}
/* get the last argument -- device stanza */
if (argc != optind+1) {
fprintf(stderr, "Missing disk device name\n");
giveusage();
exit(3);
}
devname = argv[optind];
if (stat(devname, &statbuf)) {
fprintf(stderr, "%s: invalid device %s, stat failed\n", progname, devname);
giveusage();
exit(4);
}
if ((statbuf.st_mode & S_IFMT) != S_IFCHR) {
fprintf(stderr, "%s: device %s is not character special\n", progname, devname);
giveusage();
exit(5);
}
minor_val = minor(statbuf.st_rdev);
/*
* NEED A DEFINE FOR THE PHYSICAL BIT (0x10)
*/
if ((minor_val & 0x10) == 0) {
fprintf(stderr, "%s: device %s is not a physical slice\n", progname, devname);
giveusage();
exit(6);
}
if ((minor_val % V_NUMPAR) != 0) {
fprintf(stderr, "%s: device %s is not a slice 0 device\n", progname, devname);
giveusage();
exit(7);
}
if ((devfd=open(devname, O_RDWR)) == -1) {
fprintf(stderr, "%s: open of %s failed\n", progname ,devname);
perror("");
exit(8);
}
if ((ioctl (devfd, DKIOCGGEOM, &dkg)) == -1) {
fprintf(stderr, "%s: unable to get disk geometry.\n", progname);
perror("");
exit(9);
}
if (ioctl(devfd, DKIOCGVTOC, &vtoc) == -1)
{
fprintf(stderr, "%s: could not get VTOC.\n", progname);
giveusage();
exit(14);
}
if ((vtoc.v_sanity != VTOC_SANE) || (vtoc.v_version != V_VERSION)) {
fprintf(stderr, "%s: invalid VTOC found.\n", progname);
giveusage();
exit(15);
}
if (badsecfd)
rd_gbad(badsecfd);
#ifdef ADDBAD_DEBUG
printf("\n main: Total bad sectors found= %d\n", gbadsl_chain_cnt);
for (blc_p=gbadsl_chain; blc_p; blc_p=blc_p->bl_nxt) {
for (i=0; i<blc_p->bl_cnt; i++)
printf(" badsec=%d ", blc_p->bl_sec[i]);
}
printf("\n");
#endif
#ifdef PPP
/*
* If init_flag is set, run to completion.
*/
if (gbadsl_chain_cnt == 0 && init_flag == 0)
/*
* No defects and not initializing
*/
exit (0);
#endif
if (gbadsl_chain_cnt != 0)
{
if (try_hw_remap () == SUCCESS)
exit (0);
}
/*
* get ALTS slice
*/
for (i = 0; i < V_NUMPAR && alts_slice == -1; i++)
{
if (vtoc.v_part[i].p_tag == V_ALTSCTR)
{
alts_slice = i;
part = &vtoc.v_part[i];
}
}
if (alts_slice == -1)
{
fprintf(stderr, "%s: No alternates slice.\n", progname);
exit(16);
}
l = strlen (devname);
sprintf (numbuf, "%d", alts_slice);
p = strlen (numbuf);
alts_name = (char *)malloc (l + p);
strcpy (alts_name, devname);
alts_name[l - 2] = 's';
strcpy (&alts_name[l - 1], numbuf);
alts_name[l + p - 1] = '\0';
if ((alts_fd=open(alts_name, O_RDWR)) == -1) {
fprintf(stderr, "%s: open of %s failed\n", progname ,alts_name);
perror("");
exit(9);
}
if (print_flag)
{
print_altsec (part);
exit (0);
}
updatebadsec(part, init_flag);
wr_altsctr();
if (ioctl(devfd, DKIOCADDBAD, NULL) == -1) {
fprintf(stderr, "Warning: DKIOCADDBAD io control failed. System must be re-booted\n");
fprintf(stderr, "for alternate sectors to be usable.\n");
exit(17);
}
sync();
fclose(badsecfd);
close (alts_fd);
close (devfd);
return(0);
}
