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[2620:137:e000::1:20]) by mx.google.com with ESMTP id hr39si11552787ejc.785.2022.02.13.17.44.02; Sun, 13 Feb 2022 17:44:46 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@microchip.com header.s=mchp header.b=zzyRgJ6w; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231313AbiBLUBT (ORCPT + 99 others); Sat, 12 Feb 2022 15:01:19 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:60794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231243AbiBLUBS (ORCPT ); Sat, 12 Feb 2022 15:01:18 -0500 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C31E606D7; Sat, 12 Feb 2022 12:01:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1644696072; x=1676232072; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=d0DS+k2B48x1LKNiNwOvKw674APKKWNOcQf8jm2jyIw=; b=zzyRgJ6w05KLUQGkK5vwe1we4VwXPEeks5CvCTbgl8Ml+fS9VYYm0k9I iyumOQy8YYQ8fDZ6V2jhawUMVNZS+j1oweaj8wOFdg6hNks45FqWxJ0Y2 i8pJzzhwQHXUBeQrbfCKGRQEVq0iaO1nyZMiIaxPB5fU6rls4+adQp+6D SmQhTXBarD3XOrTPY/COXUjH+DM4mqUVkQ7VePlLhq5xAVU+nPcyUXwmm jfAP0QCP4Z7pqUjy/EZwzkpRHR+G3KLKdACarE2LzIe5vO08aiiehBm2Y S4t2nPq3+Mfa5lW5SbcGkJg89TsYeU8Cx93ovfeDIJuQ0vTe5NzBXlSp6 Q==; IronPort-SDR: C5ZbInOsxj80jUP9AlvyA3up/q2OqrDAPvigCxZQNuIygKh9mXvKXalcFj1zscSmI+1xPlptHD WI6Hc7tex7fhyAFlzKSfdRfF8EFfKCvTEyCCK5DNbHy9JgPWAzq2t6AyOdDlAjU3mKmNVUEAGz W7sB79zLKc64ngFPItm9INMruj6B/Pidj3bTulAjUacjzoZTe1amqTeYzYzYPNIMvDnjIQh2lX PCRiq6906m4QV7YQmclXyGLQYmk4MMHwVwgaSm3wLSVoolXezFT10Pa8mIQYbnNpSKBHhMajQm u/bVLt/qr/5nMIsA0Mirw7kS X-IronPort-AV: E=Sophos;i="5.88,364,1635231600"; d="scan'208";a="85518995" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 12 Feb 2022 13:01:11 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Sat, 12 Feb 2022 13:01:10 -0700 Received: from soft-dev3-1.microsemi.net (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Sat, 12 Feb 2022 13:01:09 -0700 From: Horatiu Vultur To: , CC: , , , , Horatiu Vultur , "kernel test robot" Subject: [PATCH net-next v2] net: lan966x: Fix when CONFIG_IPV6 is not set Date: Sat, 12 Feb 2022 21:03:43 +0100 Message-ID: <20220212200343.921107-1-horatiu.vultur@microchip.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,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 When CONFIG_IPV6 is not set, then the linking of the lan966x driver fails with the following error: drivers/net/ethernet/microchip/lan966x/lan966x_main.c:444: undefined reference to `ipv6_mc_check_mld' The fix consists in adding a check also for IS_ENABLED(CONFIG_IPV6) Fixes: 47aeea0d57e80c ("net: lan966x: Implement the callback SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED") Reported-by: kernel test robot Signed-off-by: Horatiu Vultur --- v1->v2: - use IS_ENABLED(CONFIG_IPV6) instead of #ifdef --- drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index d62484f14564..4e877d9859bf 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -439,7 +439,8 @@ static bool lan966x_hw_offload(struct lan966x *lan966x, u32 port, ip_hdr(skb)->protocol == IPPROTO_IGMP) return false; - if (skb->protocol == htons(ETH_P_IPV6) && + if (IS_ENABLED(CONFIG_IPV6) && + skb->protocol == htons(ETH_P_IPV6) && ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) && !ipv6_mc_check_mld(skb)) return false; -- 2.33.0