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[SCSI] libiscsi: Added support to show targetalias in sysfs 

sysfs patch to view target alias:
  /sys/class/iscsi_session/session*/targetalias

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Vikas Chaudhary 2012-01-19 03:06:53 -08:00 committed by James Bottomley
parent 331954cfd8
commit 3c5c480118
2 changed files with 7 additions and 0 deletions
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6
drivers/scsi/libiscsi.c
View File

@ -2807,6 +2807,7 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
kfree(session->username);
kfree(session->username_in);
kfree(session->targetname);
kfree(session->targetalias);
kfree(session->initiatorname);
kfree(session->ifacename);
@ -3233,6 +3234,8 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
return iscsi_switch_str_param(&session->password_in, buf);
case ISCSI_PARAM_TARGET_NAME:
return iscsi_switch_str_param(&session->targetname, buf);
case ISCSI_PARAM_TARGET_ALIAS:
return iscsi_switch_str_param(&session->targetalias, buf);
case ISCSI_PARAM_TPGT:
sscanf(buf, "%d", &session->tpgt);
break;
@ -3299,6 +3302,9 @@ int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
case ISCSI_PARAM_TARGET_NAME:
len = sprintf(buf, "%s\n", session->targetname);
break;
case ISCSI_PARAM_TARGET_ALIAS:
len = sprintf(buf, "%s\n", session->targetalias);
break;
case ISCSI_PARAM_TPGT:
len = sprintf(buf, "%d\n", session->tpgt);
break;

1
include/scsi/libiscsi.h
View File

@ -284,6 +284,7 @@ struct iscsi_session {
char *password;
char *password_in;
char *targetname;
char *targetalias;
char *ifacename;
char *initiatorname;
/* control data */