Am 05.03.2013 16:44, schrieb Pali Rohár: > Hello, > > On Tuesday 05 March 2013 10:23:24 Thomas Bächler wrote: >> Am 04.03.2013 21:26, schrieb Leonid Isaev: >>> Hi, >>> >>> With testing/wpa_actiond-1.4 I am having a minor problem >>> when shutting down net-auto-wireless.service: 'systemctl >>> stop net-auto-wireless.service' pauses for ~10sec before >>> finally disconnecting. Of course, this also occurs on >>> normal system poweroff (which is usually ~5sec). The wifi >>> network is WPA "enterprise" (important entries in >>> wpa_supplicant.conf: key_mgmt=WPA-EAP; eap=PEAP; >>> phase1="peaplabel=0"; phase2="auth=MSCHAPV2"), and piece of >> >>> daemon.log after the above delay has elapsed: >> I've seen this too, but I didn't determine yet that is was >> wpa_actiond's fault. There are several issues here: >> >> 1) I am unsure what exactly terminates wpa_actiond. > > Before my patches wpa_actiond could be terminated only by > KILL/TERM signals or correct "terminate" event from > wpa_supplicant. wpa_supplicant sending terminate event only if > wpa_supplcant is stopped regulary (when wpa_supplicant is killed > by KILL no terminate event is sent!). With my patches wpa_actiond > is also terminated when wpa_supplicant is KILLed. > >> 2) net-auto-wireless.service is Type=forking, but has no >> proper MainPID detected, so systemd doesn't know what exactly >> to kill. >> >> This change however seems to be related to Pali's changed, so >> I'm CC'ing him to see if he knows what this might be about. > > You can always stop wpa_actiond with KILL or TERM signals. I did > not removed any code which handling stopping wpa_actiond. I only > added another check if wpa_actiond should exit. > > So my patches should not change behaviour of stopping > wpa_actiond. Problem is maybe in blackbox which starting and > stoppping wpa_actiond. I'm not using that systemd and this is > another reason against it. Not easy to understand and debug this > problem. > > I tested my patches on my system without systemd and wpa_actiond > working without problem. Really I cannot help you with blackbox > which I not using... This may even be related to the way netcfg stops wpa_actiond (it doesn't - it only stops wpa_supplicant). One can probably debug this easily by making wpa_actiond more verbose.
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