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Commit 3c5c4801 authored by Vikas Chaudhary's avatar Vikas Chaudhary Committed by James Bottomley
Browse files

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



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

Signed-off-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 331954cf

drivers/scsi/libiscsi.c

+6 −0
Original line number Diff line number Diff line
@@ -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;

include/scsi/libiscsi.h

+1 −0
Original line number Diff line number Diff line
@@ -284,6 +284,7 @@ struct iscsi_session { 
	char			*password;

	char			*password_in;

	char			*targetname;

	char			*targetalias;

	char			*ifacename;

	char			*initiatorname;

	/* control data */