linux-kernel - Re: [PATCH v4 2/2] wan/hdlc

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Message-Id: <20200121.114159.2274824592420675035.davem@davemloft.net>
Date:   Tue, 21 Jan 2020 11:41:59 +0100 (CET)
From:   David Miller <davem@...emloft.net>
To:     ms@....tdt.de
Cc:     kubakici@...pl, khc@...waw.pl, linux-x25@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/2] wan/hdlc_x25: fix skb handling

From: Martin Schiller <ms@....tdt.de>
Date: Tue, 21 Jan 2020 07:00:34 +0100

>  o call skb_reset_network_header() before hdlc->xmit()
>  o change skb proto to HDLC (0x0019) before hdlc->xmit()
>  o call dev_queue_xmit_nit() before hdlc->xmit()
> 
> This changes make it possible to trace (tcpdump) outgoing layer2
> (ETH_P_HDLC) packets
> 
> Additionally call skb_reset_network_header() after each skb_push() /
> skb_pull().
> 
> Signed-off-by: Martin Schiller <ms@....tdt.de>

Applied to net-next