[Scst-svn] [master] iscsi-scst: Add mechanism to restore target parameter to default

[Gleb C. <lna...@ya...>]

Commit: 6a21f45
GitHub URL: https://github.com/SCST-project/scst/commit/6a21f456f78ae4d69736e89d2839949e9c5e7e7b
Author: Brian Meagher
Date: 2024-04-26T09:38:36+03:00
Log Message:
-----------
iscsi-scst: Add mechanism to restore target parameter to default

Writing the string :default: to the /sys entry will restore local_def

Modified Paths:
--------------
 iscsi-scst/usr/param.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

===================================================================
diff --git a/iscsi-scst/usr/param.c b/iscsi-scst/usr/param.c
index acdcd24..0d3ef2a 100644
--- a/iscsi-scst/usr/param.c
+++ b/iscsi-scst/usr/param.c
@@ -279,7 +279,10 @@ int params_val_to_str(const struct iscsi_key *keys, int idx, unsigned int val,
 int params_str_to_val(const struct iscsi_key *keys, int idx, const char *str,
 		      unsigned int *val)
 {
-	if (keys[idx].ops->str_to_val)
+	if (!strcmp(":default:", str)) {
+		*val = keys[idx].local_def;
+		return 0;
+	} else if (keys[idx].ops->str_to_val)
 		return keys[idx].ops->str_to_val(str, val);
 	else
 		return 0;