netdev - Re: [PATCH wpan-next 1/6] ieee802154: Add support for user scanning requests

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Message-ID: <47d8bd5f-a384-41fd-8d42-0b5037c4a7a5@datenfreihafen.org>
Date:   Fri, 10 Feb 2023 11:26:45 +0100
From:   Stefan Schmidt <stefan@...enfreihafen.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Alexander Aring <alex.aring@...il.com>, linux-wpan@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>, netdev@...r.kernel.org,
        David Girault <david.girault@...vo.com>,
        Romuald Despres <romuald.despres@...vo.com>,
        Frederic Blain <frederic.blain@...vo.com>,
        Nicolas Schodet <nico@...fr.eu.org>,
        Guilhem Imberton <guilhem.imberton@...vo.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH wpan-next 1/6] ieee802154: Add support for user scanning
 requests

Hello.

On 10.02.23 11:18, Miquel Raynal wrote:
> Hi Stefan, Jakub,
> 
> kuba@...nel.org wrote on Fri, 3 Feb 2023 20:19:23 -0800:
> 
>> On Tue, 29 Nov 2022 17:00:41 +0100 Miquel Raynal wrote:
>>> +static int nl802154_trigger_scan(struct sk_buff *skb, struct genl_info *info)
>>> +{
>>> +	struct cfg802154_registered_device *rdev = info->user_ptr[0];
>>> +	struct net_device *dev = info->user_ptr[1];
>>> +	struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
>>> +	struct wpan_phy *wpan_phy = &rdev->wpan_phy;
>>> +	struct cfg802154_scan_request *request;
>>> +	u8 type;
>>> +	int err;
>>> +
>>> +	/* Monitors are not allowed to perform scans */
>>> +	if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
>>
>> extack ?
> 
> Thanks for pointing at it, I just did know about it. I did convert
> most of the printk's into extack strings. Shall I keep both or is fine
> to just keep the extack thing?
> 
> For now I've dropped the printk's, please tell me if this is wrong.
> 
>>
>>> +		return -EPERM;
> 
> Stefan, do you prefer a series of patches applying on top of your
> current next or should I re-roll the entire series (scan + beacons)?
> 
> I am preparing a series applying on top of the current list of applied
> patches. This means next PR to net maintainers will include this patch
> as it is today + fixes on top. If this is fine for both parties, I will
> send these (including the other changes discussed with Alexander). Just
> let me know.

On top please. The other patches are already sitting in a published git 
tree and I want to avoid doing a rebase on the published tree.

Once your new patches are in and Jakub is happy I will send an updated 
pull request with them included.

regards
Stefan Schmidt