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zdev: Add option to select IPL device

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Add new command-line option --ipldev. When specified and IPL was done
from a supported device type, the IPL device is selected for the
requested tool operation.

Example to list IPL device information:

$ lszdev --ipldev

Example to create a persistent configuration for the IPL device:

$ chzdev --enable --persistent --ipldev

Reviewed-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Peter Oberparleiter
2024-07-04 16:10:17 +02:00
committed by Jan Höppner
parent cad4e9e15b
commit d9a9bd8dcf
14 changed files with 158 additions and 5 deletions
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8
zdev/src/lszdev.c
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@@ -89,6 +89,7 @@ enum {
OPT_ONLINE = (OPT_ANONYMOUS_BASE+__COUNTER__),
OPT_OFFLINE = (OPT_ANONYMOUS_BASE+__COUNTER__),
OPT_FAILED = (OPT_ANONYMOUS_BASE+__COUNTER__),
OPT_IPLDEV = (OPT_ANONYMOUS_BASE+__COUNTER__),
OPT_BY_PATH = (OPT_ANONYMOUS_BASE+__COUNTER__),
OPT_BY_NODE = (OPT_ANONYMOUS_BASE+__COUNTER__),
OPT_BY_INTERFACE = (OPT_ANONYMOUS_BASE+__COUNTER__),
@@ -129,6 +130,7 @@ static struct opts_conflict conflict_list[] = {
OPTS_CONFLICT(OPT_TYPE,
OPT_CONFIGURED, OPT_EXISTING, OPT_ONLINE, OPT_OFFLINE,
OPT_BY_PATH, OPT_BY_NODE, OPT_BY_INTERFACE, OPT_FAILED,
OPT_IPLDEV,
0),
OPTS_CONFLICT(OPT_SITE,
OPT_TYPE),
@@ -148,6 +150,7 @@ static const struct option opt_list[] = {
{ "online", no_argument, NULL, OPT_ONLINE },
{ "offline", no_argument, NULL, OPT_OFFLINE },
{ "failed", no_argument, NULL, OPT_FAILED },
{ "ipldev", no_argument, NULL, OPT_IPLDEV },
{ "by-path", required_argument, NULL, OPT_BY_PATH },
{ "by-node", required_argument, NULL, OPT_BY_NODE },
{ "by-interface", required_argument, NULL, OPT_BY_INTERFACE },
@@ -609,6 +612,11 @@ static exit_code_t parse_options(struct options *opts, int argc, char *argv[])
opts->select->failed = 1;
break;
case OPT_IPLDEV:
/* --ipldev */
opts->select->ipldev = 1;
break;
case OPT_BY_PATH:
/* --by-path MOUNTPOINT */
strlist_add(&opts->select->by_path, "%s", optarg);