Add tests that attempt to create NH groups that use full 16 bits of NH weight.
Signed-off-by: Petr Machata petrm@nvidia.com Reviewed-by: Ido Schimmel idosch@nvidia.com --- tools/testing/selftests/net/fib_nexthops.sh | 55 ++++++++++++++++++++- 1 file changed, 54 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index ac0b2c6a5761..77c83d9508d3 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -78,7 +78,12 @@ log_test() else ret=1 nfail=$((nfail+1)) - printf "TEST: %-60s [FAIL]\n" "${msg}" + if [[ $rc -eq $ksft_skip ]]; then + printf "TEST: %-60s [SKIP]\n" "${msg}" + else + printf "TEST: %-60s [FAIL]\n" "${msg}" + fi + if [ "$VERBOSE" = "1" ]; then echo " rc=$rc, expected $expected" fi @@ -923,6 +928,29 @@ ipv6_grp_fcnal()
ipv6_grp_refs log_test $? 0 "Nexthop group replace refcounts" + + # + # 16-bit weights. + # + run_cmd "$IP nexthop add id 62 via 2001:db8:91::2 dev veth1" + run_cmd "$IP nexthop add id 63 via 2001:db8:91::3 dev veth1" + run_cmd "$IP nexthop add id 64 via 2001:db8:91::4 dev veth1" + run_cmd "$IP nexthop add id 65 via 2001:db8:91::5 dev veth1" + run_cmd "$IP nexthop add id 66 dev veth1" + + run_cmd "$IP nexthop add id 103 group 62,1000" + if [[ $? == 0 ]]; then + local GRP="id 103 group 62,254/63,255/64,256/65,257/66,65535" + run_cmd "$IP nexthop replace $GRP" + check_nexthop "id 103" "$GRP" + rc=$? + else + rc=$ksft_skip + fi + + $IP nexthop flush >/dev/null 2>&1 + + log_test $rc 0 "16-bit weights" }
ipv6_res_grp_fcnal() @@ -987,6 +1015,31 @@ ipv6_res_grp_fcnal() check_nexthop_bucket "list id 102" \ "id 102 index 0 nhid 63 id 102 index 1 nhid 62 id 102 index 2 nhid 62 id 102 index 3 nhid 62" log_test $? 0 "Nexthop buckets updated after replace - nECMP" + + # + # 16-bit weights. + # + run_cmd "$IP nexthop add id 62 via 2001:db8:91::2 dev veth1" + run_cmd "$IP nexthop add id 63 via 2001:db8:91::3 dev veth1" + run_cmd "$IP nexthop add id 64 via 2001:db8:91::4 dev veth1" + run_cmd "$IP nexthop add id 65 via 2001:db8:91::5 dev veth1" + run_cmd "$IP nexthop add id 66 dev veth1" + + run_cmd "$IP nexthop add id 103 group 62,1000 type resilient buckets 32" + if [[ $? == 0 ]]; then + local GRP="id 103 group 62,254/63,255/64,256/65,257/66,65535 $(: + )type resilient buckets 32 idle_timer 0 $(: + )unbalanced_timer 0" + run_cmd "$IP nexthop replace $GRP" + check_nexthop "id 103" "$GRP unbalanced_time 0" + rc=$? + else + rc=$ksft_skip + fi + + $IP nexthop flush >/dev/null 2>&1 + + log_test $rc 0 "16-bit weights" }
ipv6_fcnal_runtime()