From patchwork Fri Nov 6 18:07:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tanner Love X-Patchwork-Id: 1395823 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=jh3CcWW5; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CSSzV4vKhz9s0b for ; Sat, 7 Nov 2020 05:07:50 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727813AbgKFSHt (ORCPT ); Fri, 6 Nov 2020 13:07:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727183AbgKFSHt (ORCPT ); Fri, 6 Nov 2020 13:07:49 -0500 Received: from mail-qk1-x743.google.com (mail-qk1-x743.google.com [IPv6:2607:f8b0:4864:20::743]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B192C0613CF for ; Fri, 6 Nov 2020 10:07:49 -0800 (PST) Received: by mail-qk1-x743.google.com with SMTP id c27so1878658qko.10 for ; Fri, 06 Nov 2020 10:07:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=cyOIzURfHhd0aqV2aj3Pasygw1WsjAsK+U7Y/UJ78Yo=; b=jh3CcWW5N81k7wbonk7vSAro+hqVfiQ9gZx3EF5+oupB3+cl9B+hb9cylATLjWbdvq RSD6vZ8aelSk2ELB5ztD9n7c+tTk1+cXrrtaY8AO84+W3l5aoFIRol2hxllLNovmao+R TCOYIAyvRuEOhHo9noH2Ake/EL6Pzttfkh3NZmLNntOpvHH/iRkME1EQkP5xBZXcJTKs AyReTeVLH3UXw/HbQfuVupyviQRCrmtHbvWmOlTrQgydvmlgD+4yGvq4fVNyqycJfja1 Lei32MG1/vUUDRtPrWLzizxhggWDrRMbDTbL7oqDc4dbO5tavaLuNyZVgZvnc23MWCg9 sm7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=cyOIzURfHhd0aqV2aj3Pasygw1WsjAsK+U7Y/UJ78Yo=; b=GV58EHD7QnHVse62KFzei1E4dDlzMwu2FdiCedLyExOtFnbha9SNBwNuH+/tGPKp3J eTf3d/5FSDxR07XW+VZYHHv0fWVPmAhWG3zkzWeCVlHkPwpd5YF+PPvncYH5fMW1ZD0+ +eOEgmyX2h1OwUn4QVtAfuPZcUIOUVOGnN+18L1Qgivhjdp8l2prDhRWiT54ie/BZLdj agp2DN+nKKz8J9JtSwgXjbNVE+2FnDwJ6qZcqGuz+W1TCFU/94PTdOJsDAxo5U9oqpCD sLup468XowcdOyvslMsGhtCsjtGmMtYhxskSlZUb/C5IJ9AF8C2+/VXjtHFdrssAKJP6 T4uQ== X-Gm-Message-State: AOAM533DbAYOqtCblKK36RMBO7HA8+fr3SpQ/c0EQ1kN7wwMMdfj8A79 FwPl4rDrrRqPXlaG1iO6D7B1wMjHGXc= X-Google-Smtp-Source: ABdhPJz049lBXHEV1dV0n4MrEmfbigeRm+1zPSjSNuiJaIisgJ5NzT8dk0zCdz4K4Mh2HgHMwwgMGw== X-Received: by 2002:ae9:ee01:: with SMTP id i1mr2787379qkg.10.1604686068338; Fri, 06 Nov 2020 10:07:48 -0800 (PST) Received: from tannerlove.nyc.corp.google.com ([2620:0:1003:316:f693:9fff:feea:df57]) by smtp.gmail.com with ESMTPSA id r133sm1018660qke.23.2020.11.06.10.07.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 10:07:47 -0800 (PST) From: Tanner Love To: netdev@vger.kernel.org Cc: davem@davemloft.net, Tanner Love Subject: [PATCH net-next 0/2] net/packet: make packet_fanout.arr size configurable up to 64K Date: Fri, 6 Nov 2020 13:07:39 -0500 Message-Id: <20201106180741.2839668-1-tannerlove.kernel@gmail.com> X-Mailer: git-send-email 2.29.1.341.ge80a0c044ae-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Tanner Love First patch makes the change; second patch adds unit tests. Tanner Love (2): net/packet: make packet_fanout.arr size configurable up to 64K selftests/net: test max_num_members, fanout_args in psock_fanout include/uapi/linux/if_packet.h | 12 ++++ net/packet/af_packet.c | 37 +++++++---- net/packet/internal.h | 5 +- tools/testing/selftests/net/psock_fanout.c | 72 +++++++++++++++++++++- 4 files changed, 109 insertions(+), 17 deletions(-)