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Miller" , Jakub Kicinski , Juergen Borleis , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] net: dsa: lan9303: handle hwaccel VLAN tags Message-ID: <20220216134707.g247fqnvfbr4udbj@skbuf> References: <20220216124634.23123-1-mans@mansr.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220216124634.23123-1-mans@mansr.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 16, 2022 at 12:46:34PM +0000, Mans Rullgard wrote: > Check for a hwaccel VLAN tag on rx and use it if present. Otherwise, > use __skb_vlan_pop() like the other tag parsers do. This fixes the case > where the VLAN tag has already been consumed by the master. > > Signed-off-by: Mans Rullgard > --- > Changes: > - call skb_push/pull only where actually needed > --- Reviewed-by: Vladimir Oltean