From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A4DA7805 for ; Wed, 31 May 2023 19:04:58 +0000 (UTC) Received: from mail-qk1-x72e.google.com (mail-qk1-x72e.google.com [IPv6:2607:f8b0:4864:20::72e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97E6310F for ; Wed, 31 May 2023 12:04:56 -0700 (PDT) Received: by mail-qk1-x72e.google.com with SMTP id af79cd13be357-75affe977abso717040685a.0 for ; Wed, 31 May 2023 12:04:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1685559895; x=1688151895; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=55EZdRKawvywEhrbC7BpBXsx5HuuUYXOihAkNZH/MO0=; b=pWsxzsmg771TOdEFNtaXdyB2oUh3rVCYyTNw/hfZarQt3YcGoQzykrhCiMD74jqicY KX+3j6oTwdq0nnx2QwhUZfhD1vZjumcyv5tJSYOe1TY3jl7LhE/7p7JxrAGlcu7O4BNn +1ueT2nygtj5SUFjn1n9J8LIt/9eUSF1jlNps0VyYJfsGggVDpcMzzpE4GgSFD+VuIi/ GbOZ63V+Sq0JqaLPpaKLELJZUc8mEU5wW692fyWlIteDgwGuiSaBoI8RArc5xUAeIa7r 5dJYY9ALmSK++p1qTWShWK8+5tNgtUysfNch8cYJP9RjU0CmEk6gDTQdjpKoFUwq371z w7qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685559895; x=1688151895; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=55EZdRKawvywEhrbC7BpBXsx5HuuUYXOihAkNZH/MO0=; b=g0ZGynHJqgNZhnRPvfZ0phVOGtN8wDNPAi2KYmvjmrpTHeCYf4WRCrEcyz75hPiGMc t2ktPlV1GkFo1WUbKL+UNPijF9v42hZcooUBMM9k30WR7XnLXxxCy0294lZuySjIEZbD xHCzkum0R3sBz2CZj/Rp0MelWbCV0tL9GcaDAoQSen2cgYrmmc2LXRqTHJu8+NzthmH4 Sp7558VqXvQmXgGXAwZqDhJB2gmFO2ZYqIYWtZIS3VjsB0kiXiSDbiWrtuCHx2JTYghk tOiXu53lXTk33ayOy/fTwpY64D3o4fxNYT93+pB9CMkSoFYqWNdRethOk8MhPWamvkqw YS3g== X-Gm-Message-State: AC+VfDw9CB2cY3NTL0Gwpo5B2KUi3fBEY9hbvkY71hg4LKJjlzGBP2H+ TAk2ul65AhhKAbtgoALURLzsxw== X-Google-Smtp-Source: ACHHUZ4yata1LcfSPtHo41ono6PwRoZmU222yNfJWyoG1NlvYfLT2L3YHWy3WFq2BVDg9BMUObGLMA== X-Received: by 2002:ad4:5b8f:0:b0:621:2ad5:df74 with SMTP id 15-20020ad45b8f000000b006212ad5df74mr7776699qvp.51.1685559895712; Wed, 31 May 2023 12:04:55 -0700 (PDT) Received: from ziepe.ca ([206.223.160.26]) by smtp.gmail.com with ESMTPSA id v17-20020a0cf911000000b0062618962ec0sm4280792qvn.133.2023.05.31.12.04.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 12:04:55 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1q4R7t-0017TK-Kw; Wed, 31 May 2023 16:04:53 -0300 Date: Wed, 31 May 2023 16:04:53 -0300 From: Jason Gunthorpe To: Chuck Lever III Cc: Chuck Lever , Netdev , linux-rdma , Bernard Metzler , Tom Talpey Subject: Re: [PATCH RFC 3/3] RDMA/siw: Require non-zero 6-byte MACs for soft iWARP Message-ID: References: <168330051600.5953.11366152375575299483.stgit@oracle-102.nfsv4bat.org> <168330138101.5953.12575990094340826016.stgit@oracle-102.nfsv4bat.org> <7825F977-3F62-4AFC-92F2-233C5EAE01D3@oracle.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7825F977-3F62-4AFC-92F2-233C5EAE01D3@oracle.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Tue, May 23, 2023 at 07:18:18PM +0000, Chuck Lever III wrote: > The core address resolution code wants to find an L2 address > for the egress device. The underlying ib_device, where a made-up > GID might be stored, is not involved with address resolution > AFAICT. Where are you hitting this? Jason