From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 07 Nov 2022 12:18:35 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1os09D-000NC4-6j for lore@lore.pengutronix.de; Mon, 07 Nov 2022 12:18:35 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1os09B-0005y6-KL for lore@pengutronix.de; Mon, 07 Nov 2022 12:18:34 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=AJHNgxl1eNLEf52jY3y7xg5JEZMagJzNOQYqGAfpI0U=; b=LyWrb8tnaMEGc5DsIXijXWkXq2 or6IOkCYptkKrOSGzo5dnDtUY9eUV8n5Ee/HIt0yQ3Q24O4A/X3RilrfZiD+SO1QxvlAJc6dG/RWX e9Q4Qh10uLT9SJpCzompbxyJbxtBTO+1VJqfr2/ssKhRG3Hpd1E1BFC9F24JcLJKKzioRIQCrktxU MmrTwcIMvWZbQyFIORNWVGmy6aHs2SIQyXMWMUNxAyEz3V8Y4HZS5Yvt3G+Bjqs5qTpjt4lKx5UzU 5gpiltQJT+exTGWGt1bEXxvian7q2MPbu/jJswl0wKo2LYFV5OEECahds41R5cNeQRF7UNMIElKAJ 8val9o8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1os07w-00E51l-VW; Mon, 07 Nov 2022 11:17:17 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1os07n-00E4xa-RC for barebox@lists.infradead.org; Mon, 07 Nov 2022 11:17:10 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1os07l-0005aQ-0d; Mon, 07 Nov 2022 12:17:05 +0100 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1os07j-002qI9-Eq; Mon, 07 Nov 2022 12:17:04 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1os07i-00AmfW-Uy; Mon, 07 Nov 2022 12:17:02 +0100 From: Oleksij Rempel To: barebox@lists.infradead.org Cc: Oleksij Rempel Date: Mon, 7 Nov 2022 12:16:54 +0100 Message-Id: <20221107111701.2570303-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221107_031707_931864_627233DA X-CRM114-Status: GOOD ( 11.82 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.9 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v3 1/8] net: add promiscuous mode configuration support X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) This configuration is mostly needed for controllers attached to switches with different MAC address configurations or for debugging networking issues. Signed-off-by: Oleksij Rempel --- include/net.h | 3 +++ net/eth.c | 8 ++++++++ 2 files changed, 11 insertions(+) diff --git a/include/net.h b/include/net.h index 338033d698..f9d1fbfc18 100644 --- a/include/net.h +++ b/include/net.h @@ -49,6 +49,8 @@ struct eth_device { int *length); void (*rx_monitor) (struct eth_device*, void *packet, int length); void (*tx_monitor) (struct eth_device*, void *packet, int length); + /* Set promiscuous mode */ + int (*set_promisc) (struct eth_device*, bool enable); struct eth_device *next; void *priv; @@ -113,6 +115,7 @@ int eth_send(struct eth_device *edev, void *packet, int length); /* Send a pa int eth_rx(void); /* Check for received packets */ void eth_open_all(void); struct eth_device *of_find_eth_device_by_node(struct device_node *np); +int eth_set_promisc(struct eth_device *edev, bool enable); /* associate a MAC address to a ethernet device. Should be called by * board code for boards which store their MAC address at some unusual diff --git a/net/eth.c b/net/eth.c index 8f6ff7db3a..19654cdd51 100644 --- a/net/eth.c +++ b/net/eth.c @@ -31,6 +31,14 @@ struct eth_ethaddr { static LIST_HEAD(ethaddr_list); +int eth_set_promisc(struct eth_device *edev, bool enable) +{ + if (!edev->set_promisc) + return -EOPNOTSUPP; + + return edev->set_promisc(edev, enable); +} + int eth_set_ethaddr(struct eth_device *edev, const char *ethaddr) { int ret; -- 2.30.2