On 4/29/19 8:37 PM, Hangbin Liu wrote: > An other issue is The IPv4 rule 'from iif' check test failed while IPv6 > passed. I haven't found out the reason yet. > > # ip -netns testns rule add from 192.51.100.3 iif dummy0 table 100 > # ip -netns testns route get 192.51.100.2 from 192.51.100.3 iif dummy0 > RTNETLINK answers: No route to host > > TEST: rule4 check: from 192.51.100.3 iif dummy0 [FAIL] > > # ip -netns testns -6 rule add from 2001:db8:1::3 iif dummy0 table 100 > # ip -netns testns -6 route get 2001:db8:1::2 from 2001:db8:1::3 iif dummy0 > 2001:db8:1::2 via 2001:db8:1::2 dev dummy0 table 100 metric 1024 iif dummy0 > pref medium > > TEST: rule6 check: from 2001:db8:1::3 iif dummy0 [ OK ]
use perf to look at the fib lookup parameters: perf record -e fib:* -- ip -netns testns route get 192.51.100.2 from 192.51.100.3 iif dummy0 perf script
