On Mon, 2008-09-08 at 16:31 +0300, Tomas Winkler wrote: > From: Ester Kummer <ester.kummer@xxxxxxxxx> > > This patch handle scanning on IBSS mode like on STA mode. > When queuing the scan work we don't refer to the return value of > ieee80211_sta_start_scan so if we are in the last scan period, we will > return 0 to ieee80211_ioctl_siwscan and not -EAGAIN, and then iwlist will > call ieee80211_ioctl_giwscan to get the scan results and will not fail. Can you explain why? Or can anybody else explain why we do this difference at all? And how should mesh behave? > Signed-off-by: Ester Kummer <ester.kummer@xxxxxxxxx> > Acked-by: Tomas Winkler <tomas.winkler@xxxxxxxxx> > --- > net/mac80211/mlme.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c > index 2564553..72d5fe2 100644 > --- a/net/mac80211/mlme.c > +++ b/net/mac80211/mlme.c > @@ -4090,7 +4090,8 @@ int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t > struct ieee80211_if_sta *ifsta = &sdata->u.sta; > struct ieee80211_local *local = sdata->local; > > - if (sdata->vif.type != IEEE80211_IF_TYPE_STA) > + if (sdata->vif.type != IEEE80211_IF_TYPE_STA || > + sdata->vif.type != IEEE80211_IF_TYPE_IBSS) > return ieee80211_sta_start_scan(sdata, ssid, ssid_len); This is wrong. a != 1 || a != 2 has to be true at all times, I think you mean &&. johannes
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