Re: [PATCH 3/4] mac80211: implement the proactive PREP generation

[Johannes Berg <johannes@sipsolutions.net>]

> +	} else if (is_broadcast_ether_addr(target_addr) &&
> +			(target_flags & MP_F_DO)) {

please indent to below is_

> +		mpath = mesh_path_lookup(orig_addr, sdata);
> +		if (mpath) {
> +			if (flags & PREQ_F_PREP)
> +				reply = true;
> +			if (root_is_gate)
> +				mesh_path_add_gate(mpath);
> +		}
>  	} else {
>  		rcu_read_lock();
>  		mpath = mesh_path_lookup(target_addr, sdata);
> @@ -581,11 +594,20 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
>  		ttl = ifmsh->mshcfg.element_ttl;
>  		if (ttl != 0) {
>  			mhwmp_dbg("replying to the PREQ");
> -			mesh_path_sel_frame_tx(MPATH_PREP, 0, orig_addr,
> -				cpu_to_le32(orig_sn), 0, target_addr,
> -				cpu_to_le32(target_sn), mgmt->sa, 0, ttl,
> -				cpu_to_le32(lifetime), cpu_to_le32(metric),
> -				0, sdata);
> +			if (!is_broadcast_ether_addr(target_addr))
> +				mesh_path_sel_frame_tx(MPATH_PREP, 0, orig_addr,
> +				    cpu_to_le32(orig_sn), 0, target_addr,
> +				    cpu_to_le32(target_sn), mgmt->sa, 0, ttl,
> +				    cpu_to_le32(lifetime), cpu_to_le32(metric),
> +				    0, sdata);
> +			else {

please put braces around all pieces of an if/else if on one branch

Maybe you should run checkpatch :-)

johannes