Sorry :(

On Tue, Feb 06, 2024 at 01:22:19AM +0100, Alexander Bluhm wrote:
> On Tue, Feb 06, 2024 at 01:18:29AM +0100, Hrvoje Popovski wrote:
> > On 6.2.2024. 1:07, Alexander Bluhm wrote:
> > > On Tue, Feb 06, 2024 at 12:40:17AM +0100, Hrvoje Popovski wrote:
> > >> On 6.2.2024. 0:24, Hrvoje Popovski wrote:
> > >>> On 6.2.2024. 0:15, Hrvoje Popovski wrote:
> > >>>> On 5.2.2024. 23:56, Hrvoje Popovski wrote:
> > >>>>> Hi all,
> > >>>>>
> > >>>>> with latest snapshot my firewall can't ping it's gateway and default
> > >>>>> route isn't working. I see default route with netstat -rnf inet but
> > >>>>> firewall
> > >>>>>
> > >>>>> Destination        Gateway            Flags   Refs      Use   Mtu  Prio
> > >>>>> Iface
> > >>>>> default            10.198.155.233    GS         0      209     -     8 em0
> > >>>>>
> > >>>>
> > >>>>
> > >>>> if I remove 10.198.155.233 as gateway than I can ping it.
> > >>>>
> > >>>> bcbnfw1# ping 10.198.155.233
> > >>>> PING 10.198.155.233 (10.198.155.233): 56 data bytes
> > >>>> 64 bytes from 10.198.155.233: icmp_seq=0 ttl=255 time=0.874 ms
> > >>>> 64 bytes from 10.198.155.233: icmp_seq=1 ttl=255 time=0.220 ms
> > >>>>
> > >>>>
> > >>>> arp
> > >>>> 10.198.155.233                      00:1f:26:3d:d4:00     em0 19m39s
> > >>>>
> > >>>
> > >>> Sorry for spamming list. I was in panic mode.
> > >>>
> > >>> With latest snapshot gateway doesn't work after reboot. After removing
> > >>> gateway, doing sh netstart and adding that same gateway firewall is
> > >>> working as it should.
> > >>>
> > >>>
> > >>>
> > >>
> > >>
> > >> When I reverted if.c from 1.717 to 1.716 firewall was happy
> > >> https://cvsweb.openbsd.org/src/sys/net/if.c
> > > 
> > > Yes, that is the problem.  Logic is inverted.
> > > 
> > > bluhm
> > 
> > 
> > 
> > With this diff firewall is working just fine. Thank you for fast response.
> 
> Already commited, deraadt@ will build new snapshot.
> 
> Thanks for the fast finding.  If we have a bug in our tree, you
> always run into it within a day.
> 
> > > Index: net/if.c
> > > ===================================================================
> > > RCS file: /cvs/src/sys/net/if.c,v
> > > diff -u -p -r1.717 if.c
> > > --- net/if.c	5 Feb 2024 18:27:47 -0000	1.717
> > > +++ net/if.c	6 Feb 2024 00:05:50 -0000
> > > @@ -1788,7 +1788,7 @@ if_linkstate(struct ifnet *ifp)
> > >  {
> > >  	NET_ASSERT_LOCKED();
> > > 
> > > -	if (panicstr != NULL) {
> > > +	if (panicstr == NULL) {
> > >  		rtm_ifchg(ifp);
> > >  		rt_if_track(ifp);
> > >  	}
> > > 
>