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From: Simon Wunderlich <sw@simonwunderlich.de>
Date: Mon, 24 Oct 2016 12:20:20 +0200
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Subject: Re: [B.A.T.M.A.N.] [PATCH v2 0/7] batman-adv: wifi interface
	detection on
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Cc: Sven Eckelmann <sven.eckelmann@open-mesh.com>

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On Friday, September 30, 2016 3:20:23 PM CEST Sven Eckelmann wrote:
> Hi,
> 
> Marek created some patches a while ago to automatically detect the wifi
> interface under virtual interfaces like VLANs. These patches had some
> problems because they failed to correctly set the num_bcasts in these
> situations and also had some locking problems.
> 
> The following patches try to address these by introducing a cache for the
> detected wifi configuration (wifi_flags which make taking the rtnl lock in
> critical section unnecessary) and by updating the num_bcast and wifi_flags
> when the interface behind iflink changes.
> 
>  * added patch "batman-adv: Return non-const ptr in batadv_getlink_net"
>  * added patch "batman-adv: Close two alignment holes in batadv_hard_iface"
>  * added patch "batman-adv: Cache the type of wifi device for each hardif"
>  * added patch "batman-adv: Update wifi flags on upper link change"
>  * introduced batadv_get_real_netdevice which can be used inside rtnl
>    locked contexts
>  * replaced wifi check functions with ones that use the wifi_flags cache
>  * use batadv_getlink_net to get the iflink net_namespace
>  * force rtnl_lock in batadv_get_real_netdev
> 
> Kind regards,
> 	Sven

Applied this series on 451eab1..846df98.

Thanks,
     Simon
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