On 7/9/24 12:34 AM, Martin KaFai Lau wrote: [...]
It may be handy to be able to trigger rcu_barrier() to wait for the pending rcu callbacks to finish. Not sure if there is an existing way to do that without introducing a kfunc in bpf_testmod. Probably something to think about as an optimization. Thanks for the fix and the test. Applied.
Thanks, I'll take a look if this is or can be cleanly exposed somehow.
+ ASSERT_OK(system("tc filter add dev foo ingress matchall action skbmod swap mac"), "add filter"); +cleanup: + ASSERT_OK(system("ip link del dev foo"), "del veth"); + ASSERT_EQ(if_nametoindex("foo"), 0, "foo removed"); + ASSERT_EQ(if_nametoindex("bar"), 0, "bar removed"); +} + static void test_tc_links_dev_mixed(int target) { LIBBPF_OPTS(bpf_tc_opts, tc_opts, .handle = 1, .priority = 1);
