Search Linux Wireless

Re: [RFC 15/17] cfg80211: add P2P Device abstraction

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2012-06-25 at 18:20 +0300, Eliad Peller wrote:

> > +void cfg80211_unregister_wdev(struct wireless_dev *wdev)

> > +       case NL80211_IFTYPE_P2P_DEVICE:
> > +               if (wdev->p2p_started) {
> > +                       wdev->p2p_started = false;
> > +                       rdev->opencount--;
> > +               }
> any reason not calling stop_p2p_device() here as well?

That would be circular? You're supposed to call this when
stop_p2p_device() gets called, or when you need to delete it for some
other reason, usually device unplug or such.


> > +static int nl80211_start_p2p_device(struct sk_buff *skb, struct genl_info *info)
> > +{
> > +       struct cfg80211_registered_device *rdev = info->user_ptr[0];
> > +       struct wireless_dev *wdev = info->user_ptr[1];
> > +       int err;
> > +
> > +       if (!rdev->ops->start_p2p_device)
> > +               return -EOPNOTSUPP;
> > +
> > +       if (wdev->iftype != NL80211_IFTYPE_P2P_DEVICE)
> > +               return -EOPNOTSUPP;
> > +
> > +       if (!(rdev->wiphy.interface_modes & BIT(NL80211_IFTYPE_P2P_DEVICE)))
> > +               return -EOPNOTSUPP;
> > +
> nl80211_new_interface() should already check it.

Good point. I'll remove this check.

johannes

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux