Tests: add getlbastatus helper

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>

test-tool/iscsi-support.h

@@ -209,6 +209,20 @@ do {									\
                 CU_ASSERT_EQUAL(_r, 0);                                 \
         } while (0);
 
+#define GETLBASTATUS(...)                                               \
+        do {                                                            \
+                int _r;                                                 \
+                _r = get_lba_status(__VA_ARGS__);                       \
+                if (_r == -2) {                                         \
+                        logging(LOG_NORMAL, "[SKIPPED] GETLBASTATUS "   \
+                                "is not implemented.");                 \
+                        CU_PASS("[SKIPPED] Target does not support "    \
+                                "GETLBASTATUS. Skipping test");         \
+                        return;                                         \
+                }                                                       \
+                CU_ASSERT_EQUAL(_r, 0);                                 \
+        } while (0);
+
 #define ORWRITE(...)                                                    \
         do {                                                            \
                 int _r;                                                 \