Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp1659343imu; Wed, 12 Dec 2018 01:57:46 -0800 (PST) X-Google-Smtp-Source: AFSGD/XiJyyVWdibcC/SvhGC6XBWwypDNdwg+w+d2X6XNkBTJdfj38Y8OJabBRFPg3dNYEUMOHAs X-Received: by 2002:a62:53c5:: with SMTP id h188mr19348727pfb.190.1544608665989; Wed, 12 Dec 2018 01:57:45 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1544608665; cv=none; d=google.com; s=arc-20160816; b=y5lP6Ji4TxB9tIYtZZU6+YcLUBV2lFeeGMatFnLWokGhplk3TsQI4PgvdkXWiwObj1 jVr7x7dhelZV1kDLZTq3tibV77b8eFWvM+rFMQiCfZZekEPaPsDNMKerc/7OEnKi4E36 MMGPVpBwx+mu7A1yyj9vNAoHLU3Q5lsQ9xOH42ZYy1n8Fb/YHtVYpePipP3FNJDXvSmX nHbJb/3pgzExLa+V4Jrx088d/+MYvxbM2jxm+jkY4y7RRRxcpo8JUOk4JQ4roh06ra3h dQjXVABWQm3FUpHa7CtxE5JP3dtKtlyCr8gJmRZyXD8yK+bNeR43d0l+vnOlL5KDIWa1 0OBg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=MwUcDNHaovgKFEJ1eFjcrQV/WrQMNIrcXUT9OaGH7IQ=; b=Mj9e7lYW7V+Ad2BcqARB3cNKq2ToySZORBU99QNahXlJlwHUPBLz1ur6y9Lp0kalGj qlW0zSrtKVradpR6KIWwCfLIlzfqQMTTqlh+sIiGNYZwzrt16K//fFfVurwLxggqXLmY ljWAGt13xpnwV5zef7lKgF2QwV1q0ZdmroJ8454n2wNG/YHVoTykDlgWk8+dW6LWNXmk slQ2g46uv1Lj55V8t7jnsh52NiFFHSYJh55/v6sjQxE95Y7w6HSJqHPEOAz4QoUosb1+ IM85B7pBFtKY7Ls0v//2P0052yY2ZhgTVblBpox/X9HSys9/JsnJ1xey/DZ7K99qUBbX ZVVg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l7si14885883plg.390.2018.12.12.01.57.30; Wed, 12 Dec 2018 01:57:45 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726964AbeLLJ42 (ORCPT + 99 others); Wed, 12 Dec 2018 04:56:28 -0500 Received: from www62.your-server.de ([213.133.104.62]:34700 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726697AbeLLJ41 (ORCPT ); Wed, 12 Dec 2018 04:56:27 -0500 Received: from [78.46.172.2] (helo=sslproxy05.your-server.de) by www62.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1gX1Fh-000563-Qn; Wed, 12 Dec 2018 10:56:25 +0100 Received: from [2a02:1203:ecb1:b710:c81f:d2d6:50a9:c2d] (helo=linux.home) by sslproxy05.your-server.de with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1gX1Fh-0007y8-KI; Wed, 12 Dec 2018 10:56:25 +0100 Subject: Re: [PATCH v2 bpf-next 0/3] bpffs pretty print for cgroup local storage To: Roman Gushchin , netdev@vger.kernel.org Cc: kernel-team@fb.com, linux-kernel@vger.kernel.org, Yonghong Song , Martin Lau , Roman Gushchin References: <20181210234302.31327-1-guro@fb.com> From: Daniel Borkmann Message-ID: <30ef8c40-efe8-8a0f-6e02-66be5d068ea7@iogearbox.net> Date: Wed, 12 Dec 2018 10:56:24 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <20181210234302.31327-1-guro@fb.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.100.2/25199/Wed Dec 12 03:21:46 2018) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/11/2018 12:42 AM, Roman Gushchin wrote: > This patchset implements bpffs pretty printing for cgroup local storage maps. > > v2->v1: > - fixed size checks in cgroup_storage_check_btf(), > based on input from Yonghong and Martin > - implemented and used btf_type_is_reg_int(), suggested by Martin > > Roman Gushchin (3): > bpf: pass struct btf pointer to the map_check_btf() callback > bpf: add bpffs pretty print for cgroup local storage maps > selftests/bpf: add btf annotations for cgroup_local_storage maps > > include/linux/bpf.h | 3 + > include/linux/btf.h | 1 + > kernel/bpf/arraymap.c | 1 + > kernel/bpf/btf.c | 22 ++++++ > kernel/bpf/local_storage.c | 93 ++++++++++++++++++++++- > kernel/bpf/lpm_trie.c | 1 + > kernel/bpf/syscall.c | 3 +- > tools/testing/selftests/bpf/netcnt_prog.c | 6 ++ > 8 files changed, 128 insertions(+), 2 deletions(-) > Applied, thanks!