On 2/21/19 11:52 AM, Luis Chamberlain wrote: > On Thu, Feb 21, 2019 at 11:47:49AM -0600, Eric Sandeen wrote: >> On 2/21/19 9:18 AM, Luis Chamberlain wrote: >>> On Wed, Feb 20, 2019 at 05:35:04PM -0600, Eric Sandeen wrote: >>>> Here's a pretty hacky test script to test this code via >>>> ip_local_reserved_ports >>> >>> Thanks Eric! >>> >>> So /proc/sys/net/ipv4/ip_local_reserved_ports is a production knob, and >>> if we wanted to stress test it with a selftest it could break other self >>> tests or change the system behaviour. Because of this we have now have >>> lib/test_sysctl.c, and we test this with the script: >>> >>> tools/testing/selftests/sysctl/sysctl.sh >>> >>> Any chance you can extend lib/test_sysctl.c with a new respective bitmap >>> knob, >> >> Done > > Thanks! > >>> and add a respective test? This will ensure we don't regress >>> later. 0-day runs sysctl.sh so it should catch any regressions in the >>> future. >> >> As you know, learning somebody else's test harness infra is a PITA. ;) >> Can you find me off-list and give me a hand with this? > > Sure, its actually quite simple, just as root, run the script. Running it looks easy. I'd like to know about how to extend it. Thanks, -Eric