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Commit 12da8d97 authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann
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fakelb: use own channel and page attributes 



This patch adds an own phy attribute for page and channel into
fakelb_phy. The current way is to use the internal mac802154 stored phy
pib values which can occur in locking issues while using it inside the
driver layer.

Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent e369dc8f

drivers/net/ieee802154/fakelb.c

+10 −3
Original line number Diff line number Diff line
@@ -38,6 +38,9 @@ static DEFINE_RWLOCK(fakelb_ifup_phys_lock); 
struct fakelb_phy {

	struct ieee802154_hw *hw;



	u8 page;

	u8 channel;



	struct list_head list;

	struct list_head list_ifup;

};
@@ -54,8 +57,12 @@ fakelb_hw_ed(struct ieee802154_hw *hw, u8 *level) 
static int

fakelb_hw_channel(struct ieee802154_hw *hw, u8 page, u8 channel)

{

	pr_debug("set channel to %d\n", channel);

	struct fakelb_phy *phy = hw->priv;



	write_lock_bh(&fakelb_ifup_phys_lock);

	phy->page = page;

	phy->channel = channel;

	write_unlock_bh(&fakelb_ifup_phys_lock);

	return 0;

}
@@ -80,8 +87,8 @@ fakelb_hw_xmit(struct ieee802154_hw *hw, struct sk_buff *skb) 
		if (current_phy == phy)

			continue;



		if (phy->hw->phy->current_channel ==

		    current_phy->hw->phy->current_channel)

		if (current_phy->page == phy->page &&

		    current_phy->channel == phy->channel)

			fakelb_hw_deliver(phy, skb);

	}

	read_unlock_bh(&fakelb_ifup_phys_lock);