From patchwork Tue Dec 1 00:03:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prankur gupta X-Patchwork-Id: 11941657 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58012C71155 for ; Tue, 1 Dec 2020 00:04:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 043032086A for ; Tue, 1 Dec 2020 00:04:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="RFdk9rzx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730969AbgLAAE2 (ORCPT ); Mon, 30 Nov 2020 19:04:28 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:19916 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730832AbgLAAE2 (ORCPT ); Mon, 30 Nov 2020 19:04:28 -0500 Received: from pps.filterd (m0044010.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0B101o7x006920 for ; Mon, 30 Nov 2020 16:03:47 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=facebook; bh=w5sEoSNi/hOic74AF7SaCo6Z2BfWFRfKgWDRCUfDgzU=; b=RFdk9rzxagSnHbPh9q9KIyZCG+KnxDfML/jy4Mp1bnDXEGiEyzW0r3UgEpxSY03Y+5yF nDJXsbm9NZtk9xQT3g37F2OyHGXqyNf1hOl90jyMKVxGjELW9mtuB3NYMr2+RCuZIRf3 LOU34DKN3aTKQZIKoOqI6Iwlm1P9t44CoXU= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 354hsyep4c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Mon, 30 Nov 2020 16:03:45 -0800 Received: from intmgw004.08.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 30 Nov 2020 16:03:44 -0800 Received: by devvm3178.ftw3.facebook.com (Postfix, from userid 201728) id 121BC4752A005; Mon, 30 Nov 2020 16:03:39 -0800 (PST) From: Prankur gupta To: CC: , Subject: [PATCH bpf-next 0/2] Add support to set window_clamp from bpf setsockops Date: Mon, 30 Nov 2020 16:03:37 -0800 Message-ID: <20201201000339.3310760-1-prankgup@fb.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-30_12:2020-11-30,2020-11-30 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 clxscore=1015 adultscore=0 priorityscore=1501 impostorscore=0 mlxscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=13 mlxlogscore=962 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011300150 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net This patch contains support to set tcp window_field field from bpf setsockops. Prankur gupta (2): bpf: Adds support for setting window clamp selftests/bpf: Add Userspace tests for TCP_WINDOW_CLAMP net/core/filter.c | 8 +++++ tools/testing/selftests/bpf/bpf_tcp_helpers.h | 1 + .../selftests/bpf/prog_tests/tcpbpf_user.c | 4 +++ .../selftests/bpf/progs/test_tcpbpf_kern.c | 33 +++++++++++++++++++ tools/testing/selftests/bpf/test_tcpbpf.h | 2 ++ 5 files changed, 48 insertions(+)