From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 354A3C433F5 for ; Sun, 16 Jan 2022 08:33:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234781AbiAPIdn (ORCPT ); Sun, 16 Jan 2022 03:33:43 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:60700 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234779AbiAPIdm (ORCPT ); Sun, 16 Jan 2022 03:33:42 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CD50C60DDF for ; Sun, 16 Jan 2022 08:33:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 62DAEC36AE3; Sun, 16 Jan 2022 08:33:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642322021; bh=PegAv1rvHl+Y+B94u2/U7hFGy3aq5d5ddH0Hk3HEP1M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jvEPj4+fYi2HsnEy3LCT3vAdi+xzTfGpM05rW2zh4ozxShz0PdOBgQnk9Ou/MaqgX TH+gMoRZgvJbapcH9NkWc2TgsuMCAcFVV6HyfBi49T74SMbRsO8T8AJaqB+OQHsRnB jW3tEKNYvcfAcgYTppsQDsAgwgX91x1L1LWC0dqBEaQCYD8WYsjOu4DHj1KJCUNV+h 1qrW4uexwK1oJnHwKKY4GZeBzJsp7I1PIeLBLgyNpnde2vpxxaRVx8uLzQbBm8c6nb PF7csluNSJeHXke8ybkHkrvrRGjpW3KcMs5pHu1/cjsUKIsk4Q/s2yPKWDjDrWFWyn 7njWfpbX+0Gcg== Date: Sun, 16 Jan 2022 10:33:36 +0200 From: Leon Romanovsky To: Joshua West Cc: ceph-users , linux-rdma@vger.kernel.org Subject: Re: RDMA Bridging? ("You don't know that you don't know") Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Wed, Jan 12, 2022 at 08:32:17AM -0700, Joshua West wrote: > Hey Folks, <...> > What is the correct method for "routing" rdma / RoCE ? I don't know anything about CEPH, so my answer comes from HW/kernel perspective. In RoCE, we use GID table entries to perform routing. Thanks > > > > Josh