link = ASSERT_PTR(qdisc->link);
+ qdisc_mark(qdisc); /* To avoid stack overflow. */
+
/* also drop all child classes assigned to the qdisc. */
SET_FOREACH(tclass, link->tclasses) {
+ if (tclass_is_marked(tclass))
+ continue;
+
if (TC_H_MAJ(tclass->classid) != qdisc->handle)
continue;
tclass_drop(tclass);
}
+ qdisc_unmark(qdisc);
qdisc_enter_removed(qdisc);
if (qdisc->state == 0) {
link = ASSERT_PTR(tclass->link);
+ tclass_mark(tclass); /* To avoid stack overflow. */
+
/* Also drop all child qdiscs assigned to the class. */
SET_FOREACH(qdisc, link->qdiscs) {
+ if (qdisc_is_marked(qdisc))
+ continue;
+
if (qdisc->parent != tclass->classid)
continue;
qdisc_drop(qdisc);
}
+ tclass_unmark(tclass);
tclass_enter_removed(tclass);
if (tclass->state == 0) {
print(output)
self.assertRegex(output, 'qdisc teql1 31: root')
+ @expectedFailureIfModuleIsNotAvailable('sch_fq', 'sch_sfq', 'sch_tbf')
+ def test_qdisc_drop(self):
+ copy_network_unit('12-dummy.netdev', '12-dummy.network')
+ start_networkd()
+ self.wait_online('dummy98:routable')
+
+ # Test case for issue #32247 and #32254.
+ for _ in range(20):
+ check_output('tc qdisc replace dev dummy98 root fq')
+ self.assertFalse(networkd_is_failed())
+ check_output('tc qdisc replace dev dummy98 root fq pacing')
+ self.assertFalse(networkd_is_failed())
+ check_output('tc qdisc replace dev dummy98 handle 10: root tbf rate 0.5mbit burst 5kb latency 70ms peakrate 1mbit minburst 1540')
+ self.assertFalse(networkd_is_failed())
+ check_output('tc qdisc add dev dummy98 parent 10:1 handle 100: sfq')
+ self.assertFalse(networkd_is_failed())
+
class NetworkdStateFileTests(unittest.TestCase, Utilities):
def setUp(self):