From patchwork Thu Mar 25 01:52:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin KaFai Lau X-Patchwork-Id: 12162691 X-Patchwork-Delegate: bpf@iogearbox.net 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 7AAA8C433E0 for ; Thu, 25 Mar 2021 01:53:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 48A6361A1D for ; Thu, 25 Mar 2021 01:53:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235966AbhCYBw5 (ORCPT ); Wed, 24 Mar 2021 21:52:57 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:61674 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235976AbhCYBws (ORCPT ); Wed, 24 Mar 2021 21:52:48 -0400 Received: from pps.filterd (m0109332.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 12P1nmR3002852 for ; Wed, 24 Mar 2021 18:52:48 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=facebook; bh=Ekz2xQpl6hvRIpFqiImrMaWq7vxuOqL1U+6rhOy6VG4=; b=FbfMyK57qkBDcEr80RQcpPwDfdjOYqOMidtALSKXUgVmd9k72srIMOAWjez3cC7jAQi3 BwtMSr4rYbqsNM1kfsxDuaO3JlDrasqkIvA5ZCPQgt7eW/g5SyGDW/nPKpw5NFXJTW6b msISBqIUWv9jHDb4dn6yBmX3TkhMtLKX6hY= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 37fnsxh6bs-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 24 Mar 2021 18:52:48 -0700 Received: from intmgw001.25.frc3.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::f) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 24 Mar 2021 18:52:47 -0700 Received: by devbig005.ftw2.facebook.com (Postfix, from userid 6611) id 5129229429D7; Wed, 24 Mar 2021 18:52:40 -0700 (PDT) From: Martin KaFai Lau To: CC: Alexei Starovoitov , Daniel Borkmann , , , Andrii Nakryiko Subject: [PATCH v2 bpf-next 12/14] bpf: selftests: Rename bictcp to bpf_cubic Date: Wed, 24 Mar 2021 18:52:40 -0700 Message-ID: <20210325015240.1550074-1-kafai@fb.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210325015124.1543397-1-kafai@fb.com> References: <20210325015124.1543397-1-kafai@fb.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.761 definitions=2021-03-24_14:2021-03-24,2021-03-24 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 spamscore=0 mlxlogscore=768 bulkscore=0 phishscore=0 adultscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103250011 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net As a similar chanage in the kernel, this patch gives the proper name to the bpf cubic. Acked-by: Andrii Nakryiko Signed-off-by: Martin KaFai Lau --- tools/testing/selftests/bpf/progs/bpf_cubic.c | 30 +++++++++---------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/tools/testing/selftests/bpf/progs/bpf_cubic.c b/tools/testing/selftests/bpf/progs/bpf_cubic.c index 6939bfd8690f..33c4d2bded64 100644 --- a/tools/testing/selftests/bpf/progs/bpf_cubic.c +++ b/tools/testing/selftests/bpf/progs/bpf_cubic.c @@ -174,8 +174,8 @@ static __always_inline void bictcp_hystart_reset(struct sock *sk) * as long as it is used in one of the func ptr * under SEC(".struct_ops"). */ -SEC("struct_ops/bictcp_init") -void BPF_PROG(bictcp_init, struct sock *sk) +SEC("struct_ops/bpf_cubic_init") +void BPF_PROG(bpf_cubic_init, struct sock *sk) { struct bictcp *ca = inet_csk_ca(sk); @@ -192,7 +192,7 @@ void BPF_PROG(bictcp_init, struct sock *sk) * The remaining tcp-cubic functions have an easier way. */ SEC("no-sec-prefix-bictcp_cwnd_event") -void BPF_PROG(bictcp_cwnd_event, struct sock *sk, enum tcp_ca_event event) +void BPF_PROG(bpf_cubic_cwnd_event, struct sock *sk, enum tcp_ca_event event) { if (event == CA_EVENT_TX_START) { struct bictcp *ca = inet_csk_ca(sk); @@ -384,7 +384,7 @@ static __always_inline void bictcp_update(struct bictcp *ca, __u32 cwnd, } /* Or simply use the BPF_STRUCT_OPS to avoid the SEC boiler plate. */ -void BPF_STRUCT_OPS(bictcp_cong_avoid, struct sock *sk, __u32 ack, __u32 acked) +void BPF_STRUCT_OPS(bpf_cubic_cong_avoid, struct sock *sk, __u32 ack, __u32 acked) { struct tcp_sock *tp = tcp_sk(sk); struct bictcp *ca = inet_csk_ca(sk); @@ -403,7 +403,7 @@ void BPF_STRUCT_OPS(bictcp_cong_avoid, struct sock *sk, __u32 ack, __u32 acked) tcp_cong_avoid_ai(tp, ca->cnt, acked); } -__u32 BPF_STRUCT_OPS(bictcp_recalc_ssthresh, struct sock *sk) +__u32 BPF_STRUCT_OPS(bpf_cubic_recalc_ssthresh, struct sock *sk) { const struct tcp_sock *tp = tcp_sk(sk); struct bictcp *ca = inet_csk_ca(sk); @@ -420,7 +420,7 @@ __u32 BPF_STRUCT_OPS(bictcp_recalc_ssthresh, struct sock *sk) return max((tp->snd_cwnd * beta) / BICTCP_BETA_SCALE, 2U); } -void BPF_STRUCT_OPS(bictcp_state, struct sock *sk, __u8 new_state) +void BPF_STRUCT_OPS(bpf_cubic_state, struct sock *sk, __u8 new_state) { if (new_state == TCP_CA_Loss) { bictcp_reset(inet_csk_ca(sk)); @@ -496,7 +496,7 @@ static __always_inline void hystart_update(struct sock *sk, __u32 delay) } } -void BPF_STRUCT_OPS(bictcp_acked, struct sock *sk, +void BPF_STRUCT_OPS(bpf_cubic_acked, struct sock *sk, const struct ack_sample *sample) { const struct tcp_sock *tp = tcp_sk(sk); @@ -525,7 +525,7 @@ void BPF_STRUCT_OPS(bictcp_acked, struct sock *sk, hystart_update(sk, delay); } -__u32 BPF_STRUCT_OPS(tcp_reno_undo_cwnd, struct sock *sk) +__u32 BPF_STRUCT_OPS(bpf_cubic_undo_cwnd, struct sock *sk) { const struct tcp_sock *tp = tcp_sk(sk); @@ -534,12 +534,12 @@ __u32 BPF_STRUCT_OPS(tcp_reno_undo_cwnd, struct sock *sk) SEC(".struct_ops") struct tcp_congestion_ops cubic = { - .init = (void *)bictcp_init, - .ssthresh = (void *)bictcp_recalc_ssthresh, - .cong_avoid = (void *)bictcp_cong_avoid, - .set_state = (void *)bictcp_state, - .undo_cwnd = (void *)tcp_reno_undo_cwnd, - .cwnd_event = (void *)bictcp_cwnd_event, - .pkts_acked = (void *)bictcp_acked, + .init = (void *)bpf_cubic_init, + .ssthresh = (void *)bpf_cubic_recalc_ssthresh, + .cong_avoid = (void *)bpf_cubic_cong_avoid, + .set_state = (void *)bpf_cubic_state, + .undo_cwnd = (void *)bpf_cubic_undo_cwnd, + .cwnd_event = (void *)bpf_cubic_cwnd_event, + .pkts_acked = (void *)bpf_cubic_acked, .name = "bpf_cubic", };