Date: Fri, 01 Nov 2013 20:40:03 +0200 From: clutton <clutton@zoho.com> To: freebsd-wireless@freebsd.org Subject: Re: service netif restart [iface] runs a wpa_supplicant twice Message-ID: <1383331203.12614.1.camel@eva02.mbsd> In-Reply-To: <CAJ-Vmok=-bWq-eohdJt%2BwcTrJ43cak_sQu_hxO%2Bzt7HauGgg5g@mail.gmail.com> References: <1382572583.1862.39.camel@eva02.mbsd> <CAJ-VmonD%2B0rEAYm0Zk5HviciJEngTQ2j5xcKPzuNXBH8CWNA7g@mail.gmail.com> <1382589020.1846.36.camel@eva02.mbsd> <CAJ-Vmok=-bWq-eohdJt%2BwcTrJ43cak_sQu_hxO%2Bzt7HauGgg5g@mail.gmail.com>
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On Wed, 2013-10-23 at 21:43 -0700, Adrian Chadd wrote:
> IT's not. It's devd doing something dumb.
>=20
>=20
> -a
>=20
>=20
> On 23 October 2013 21:30, clutton <clutton@zoho.com> wrote:
>=20
> > Indeed.
> >
> > I have looked at a sys/net80211 and at a sys/dev/ath.
> > But I still have no idea which one triggers rc script and how on the
> > earth it can be done.
> >
> > On Wed, 2013-10-23 at 16:57 -0700, Adrian Chadd wrote:
> > > . that needs to be fixed. It definitely shouldn't be started twice!
> > >
> > >
> > >
> > > -adrian
> > >
> > >
> > >
> > > On 23 October 2013 16:56, clutton <clutton@zoho.com> wrote:
> > >
> > > > What is the best way to restart a wireless stack?
> > > >
> > > > A command "ifconfig wlan0 create wlandev ath0" starts the
> > wpa_supplicant
> > > > by itself. It means that the netif script runs the wpa_supplicant
> > twice,
> > > > always. Is it ok?
> > > >
> > > > There is my debug during booting:
> > > >
> > > > [netif.network_common()] START:
> > > > [netif.network_common()] ITERATION:
> > > > [wpa_supplicant] SUPPID=3D30067
> > > > [wpa_supplicant] SUPPID=3D30067
> > > > [netif.network_common()] STOP:
> > > >
> > > > It means that during running a network_common() from the
> > /etc/rc.d/netif
> > > > the /etc/rc.d/wpa_supplicant was called twice.
> > > >
> > > > /etc/rc.conf
> > > > wlans_ath0=3D"wlan0"
> > > > ifconfig_wlan0=3D"WPA DHCP"
> > > > ifconfig_em0=3D"DHCP"
> > > > ipsec_enable=3D"YES"
> > > >
> > > > /etc/wpa_supplicant.conf
> > > > network=3D{
> > > > ssid=3D"ssid"
> > > > psk=3D"psk"
> > > > }
> > > >
> > > > 11.0-CURRENT
> > > >
> > > _______________________________________________
> > > freebsd-wireless@freebsd.org mailing list
> > > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless
> > > To unsubscribe, send any mail to "
> > freebsd-wireless-unsubscribe@freebsd.org"
> >
> >
> _______________________________________________
> freebsd-wireless@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-wireless
> To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.or=
g"
Yes, it's not a bug, just misconfigured devd.
Here the patch:
=CE=9E ~ =E2=86=92 diff -u /usr/src/etc/devd.conf /etc/devd.conf =20
--- /usr/src/etc/devd.conf 2013-09-29 17:24:16.759250174 +0300
+++ /etc/devd.conf 2013-11-01 10:52:02.731746832 +0200
@@ -38,7 +38,7 @@
#
notify 0 {
match "system" "IFNET";
- match "subsystem" "!usbus[0-9]+";
+ match "subsystem" "!(usbus|wlan)[0-9]+";
match "type" "ATTACH";
action "/etc/pccard_ether $subsystem start";
};
zsh: exit 1 diff -u /usr/src/etc/devd.conf /etc/devd.conf
=E2=86=911 ~ =E2=86=92=20
Is it good enough? Should I make an pr?
I believe that the wlan iface may be avoided and all cases, am I wrong?
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