From patchwork Sat Sep 19 14:43:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 260553 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E444BC43464 for ; Sat, 19 Sep 2020 14:44:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC1642220C for ; Sat, 19 Sep 2020 14:44:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726510AbgISOn6 (ORCPT ); Sat, 19 Sep 2020 10:43:58 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:45192 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726408AbgISOn6 (ORCPT ); Sat, 19 Sep 2020 10:43:58 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1kJe5h-00FNaV-64; Sat, 19 Sep 2020 16:43:53 +0200 From: Andrew Lunn To: netdev Cc: Florian Fainelli , Jakub Kicinski , Jiri Pirko , Vladimir Oltean , Chris Healy , Andrew Lunn Subject: [PATCH net-next RFC v1 3/4] net: dsa: Add helper for converting devlink port to ds and port Date: Sat, 19 Sep 2020 16:43:31 +0200 Message-Id: <20200919144332.3665538-4-andrew@lunn.ch> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200919144332.3665538-1-andrew@lunn.ch> References: <20200919144332.3665538-1-andrew@lunn.ch> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hide away from DSA drivers how devlink works. Signed-off-by: Andrew Lunn --- include/net/dsa.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/net/dsa.h b/include/net/dsa.h index 01da896b2998..a24d5158ee0c 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -685,6 +685,20 @@ static inline struct dsa_switch *dsa_devlink_to_ds(struct devlink *dl) return dl_priv->ds; } +static inline +struct dsa_switch *dsa_devlink_port_to_ds(struct devlink_port *port) +{ + struct devlink *dl = port->devlink; + struct dsa_devlink_priv *dl_priv = devlink_priv(dl); + + return dl_priv->ds; +} + +static inline int dsa_devlink_port_to_port(struct devlink_port *port) +{ + return port->index; +} + struct dsa_switch_driver { struct list_head list; const struct dsa_switch_ops *ops;