dhcpcd-discuss

On 21/08/2019 07:50, Yegor Yefremov wrote:
> On Wed, Aug 21, 2019 at 12:08 AM Roy Marples <roy@xxxxxxxxxxxx> wrote:
> > On 19/08/2019 09:04, Yegor Yefremov wrote:
> > > wwan0: unsupported interface family 00
> >
> > Wow.
> > I just discovered I've been working wrong interface family for link less
> > interfaces since forever.
> > I've committed a patch here to recitfy this:
> > https://roy.marples.name/cgit/dhcpcd.git/commit/?id=c47c788594840e177f4409c084336e467ac651f9
>
> It looks much better now:
>
> # dhcpcd --dhcp wwan0
> dhcpcd-8.0.2 starting
> [  234.400818] 8021q: 802.1Q VLAN Support v1.8
> [  234.405472] 8021q: adding VLAN 0 to HW filter on device eth0
> [  234.411630] 8021q: adding VLAN 0 to HW filter on device eth1
> wwan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' PREINIT
> wwan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' NOCARRIER
> wwan0: waiting for carrier
> wwan0: carrier acquired
> wwan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' CARRIER
> DUID 00:01:00:01:c7:92:bc:92:74:6a:8f:ff:50:55
> wwan0: IAID 00:00:00:06
> wwan0: delaying IPv6 router solicitation for 0.7 seconds
> wwan0: delaying IPv4 for 0.3 seconds
> wwan0: soliciting a DHCP lease
> wwan0: sending DISCOVER (xid 0xb073d8d5), next in 4.0 seconds
> wwan0: server 10.52.222.138 is not destination

I've removed this warning:
https://roy.marples.name/cgit/dhcpcd.git/commit/?id=902f076ef6617d277ab32c35481343a8c1e8463d

> wwan0: offered 10.52.222.137 from 10.52.222.138
> wwan0: sending REQUEST (xid 0xb073d8d5), next in 3.4 seconds
> wwan0: server 10.52.222.138 is not destination
> wwan0: acknowledged 10.52.222.137 from 10.52.222.138
> wwan0: leased 10.52.222.137 for 7200 seconds
> wwan0: renew in 3600 seconds, rebind in 6300 seconds
> wwan0: writing lease `/var/db/dhcpcd/wwan0.lease'
> wwan0: adding IP address 10.52.222.137/30 broadcast 10.52.222.139

Changed broadcast to destination here:
https://roy.marples.name/cgit/dhcpcd.git/commit/?id=a17bed3c2e1a2766daba25e6b876ba70a868b796

> wwan0: adding default route via 10.52.222.138

No subnet route was added.
Fixed here:
https://roy.marples.name/cgit/dhcpcd.git/commit/?id=c5456691ec1f006a8b1b17fd9ef62dee20136b0f

That should fix the below error.

> if_route (ADD): Network is unreachable
> wwan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' BOUND
> forking to background
> forked to background, child pid 255
>
> Only default route setting fails.

Hopefully everything should be working now :)
Let me know!

Roy