On Wed, 24 Jan 2024 17:46:10 +0000 Dmitry Safonov wrote: > >> Thanks! > >> > >> I'll send a patch for it in version 2 (as I anyway need to address > >> Simon's feedback). > > > > Hi Dmitry! > > > > I put TCP_AO and VETH in the config and the tests seem to fail with > > Thanks for wiring it up and for https://netdev.bots.linux.dev/status.html! > > > selftests: net/tcp_ao: rst_ipv4 > > not ok 1 # error 834[lib/kconfig.c:143] Failed to initialize kconfig 2: No such file or directory > > # Planned tests != run tests (0 != 1) > > # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:1 > > Hehe, yeah I wanted to detect kernels with !CONFIG_TCP_AO, to SKIP the > test, rather than FAIL it, which this lib/kconfig.c does. > But from a glance, I think it's failing in your run because there are > checks with and without TCP_AO, but I didn't think of checking for > the hashing algorithms support. > > I think what happens is has_tcp_ao(): > : strcpy(tmp.alg_name, "hmac(sha1)"); > ... > : if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &tmp, sizeof(tmp)) < 0) > > Could you check that what I suppose is failing, is actually failing? > [dima@Mindolluin linux-master]$ grep -e '\<CONFIG_CRYPTO_SHA1\>' -e > '\<CONFIG_CRYPTO_HMAC\>' .config > CONFIG_CRYPTO_HMAC=y > CONFIG_CRYPTO_SHA1=y FWIW the config used is uploaded with the results. If you click on the remote it should take you to a location like this: https://netdev-2.bots.linux.dev/vmksft-tcp-ao/results/435369/ and there should be a config file in there. > If that's the case, I'll add the detection for hashing algorithms to > lib/kconfig.c (together with a patch for > tools/testing/selftests/net/config). > And also heads up for key-management.c - that tries a bunch of hashing > algorithms to check that the work and that the key rotation between > different algorithms works: > > : const char *test_algos[] = { > : "cmac(aes128)", > : "hmac(sha1)", "hmac(sha512)", "hmac(sha384)", "hmac(sha256)", > : "hmac(sha224)", "hmac(sha3-512)", > : /* only if !CONFIG_FIPS */ > : #define TEST_NON_FIPS_ALGOS 2 > : "hmac(rmd160)", "hmac(md5)" > : }; I was stuck in a meeting and I started playing around with the options for TCP-AO :) I added these options now: CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_RMD160=y CONFIG_IPV6=y CONFIG_TCP_AO=y CONFIG_TCP_MD5SIG=y CONFIG_VETH=m And it looks much better! There are still some failures: https://netdev.bots.linux.dev/contest.html?branch=net-next-2024-01-24--18-00&executor=vmksft-tcp-ao I added VRF so that should hopefully take care of the MD5 skips on the next run. But the failures of the rst-ip* tests don't look like an obvious config problem.