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 D3D89C433FE for ; Thu, 27 Jan 2022 09:13:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238367AbiA0JNv (ORCPT ); Thu, 27 Jan 2022 04:13:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238357AbiA0JNt (ORCPT ); Thu, 27 Jan 2022 04:13:49 -0500 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4DBA7C061714; Thu, 27 Jan 2022 01:13:49 -0800 (PST) Received: by mail-pg1-x543.google.com with SMTP id h23so1731459pgk.11; Thu, 27 Jan 2022 01:13:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Fbpl4iiTcLCx3Uuz7lt489tee85dcatKLG2kCO2VOAg=; b=a/DWhTa2w4VjMjRa4YwLmO2s2osYF6Vcl9QHgFj9fj+G1r3clobDDvEx5xjX0HWt2a BK/2BOdOyZO2gkBVXFsDEmHNDtPS9FIpxZV28j8vpl42AUEqXJ1g97zcgxmqXE6daJKB xXtQY/bJ6vYr1YEtyjlufuwraLZw8I6IZiT7x2En2KNlvlyI9RBUNs5gZo0mKtMr3Z9e eDiplrgxYypCDiSqIs+zwmaNkUHWK/7qdYO6+ccikDYaXXapvvEy5sOl46IyW9jnE1DD AG7u/lcwBLA1h5gmRtCpDdpgJRdni+oD5fXkQ7nORVkji4R39bJHOB54e9aDr74aZo3H gH+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Fbpl4iiTcLCx3Uuz7lt489tee85dcatKLG2kCO2VOAg=; b=JQILm2NOzXXv+UoI96O+oICxkqId8+8AY9FNIWlBQYiZSnBYGIYm3oCa06MTpm0M2c zgW3XU33T/WhN/9Av34XpAdjWqWJbxxqRpOeJPCa2TyoMozl4V89ntWpjiX35s2jg3vr CXBzBA3hZDBZ8AaAnaN8cutD5uh176IIWweu9PLAFJlXA/iYhXT2vwfic4VS8aX1l084 C4yrFkJ1Gp8Rm8LjAVVGJN0wN1b7cvY3hIGWXRqcbuBgUJlFw0VKkVPHN6Wv6XuJP7AW FhJnzgG9BjYkpHNB8vMLTI14hOQ8WN5GsHtiqM3q6/Af186sWJ57Ge2U8MjyLM3eH4Ih G7Kw== X-Gm-Message-State: AOAM531jF73hqCODSYyyLoBmeoOYbzyk1+alFi4FAOxK1C1VFna/Lkvs ROYEzu04tajHBa543TWdUYQ= X-Google-Smtp-Source: ABdhPJx2wTIYh9XfY/TQmYXbSc4cKVVOmzqrKeas21uF+gOiRcS8il3FCXy9xXZQK9SgPbOjS6Wojw== X-Received: by 2002:a63:343:: with SMTP id 64mr2085698pgd.463.1643274828848; Thu, 27 Jan 2022 01:13:48 -0800 (PST) Received: from localhost.localdomain ([43.132.141.8]) by smtp.gmail.com with ESMTPSA id j11sm2046338pjf.53.2022.01.27.01.13.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jan 2022 01:13:48 -0800 (PST) From: menglong8.dong@gmail.com X-Google-Original-From: imagedong@tencent.com To: dsahern@kernel.org, kuba@kernel.org Cc: rostedt@goodmis.org, mingo@redhat.com, davem@davemloft.net, yoshfuji@linux-ipv6.org, edumazet@google.com, pablo@netfilter.org, kadlec@netfilter.org, fw@strlen.de, imagedong@tencent.com, alobakin@pm.me, pabeni@redhat.com, cong.wang@bytedance.com, talalahmad@google.com, haokexin@gmail.com, keescook@chromium.org, memxor@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, mengensun@tencent.com Subject: [PATCH v2 net-next 2/8] net: skb_drop_reason: add document for drop reasons Date: Thu, 27 Jan 2022 17:13:02 +0800 Message-Id: <20220127091308.91401-3-imagedong@tencent.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220127091308.91401-1-imagedong@tencent.com> References: <20220127091308.91401-1-imagedong@tencent.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Menglong Dong Add document for following existing drop reasons: SKB_DROP_REASON_NOT_SPECIFIED SKB_DROP_REASON_NO_SOCKET SKB_DROP_REASON_PKT_TOO_SMALL SKB_DROP_REASON_TCP_CSUM SKB_DROP_REASON_SOCKET_FILTER SKB_DROP_REASON_UDP_CSUM Signed-off-by: Menglong Dong --- include/linux/skbuff.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 8a636e678902..5c5615a487e7 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -314,12 +314,12 @@ struct sk_buff; * used to translate the reason to string. */ enum skb_drop_reason { - SKB_DROP_REASON_NOT_SPECIFIED, - SKB_DROP_REASON_NO_SOCKET, - SKB_DROP_REASON_PKT_TOO_SMALL, - SKB_DROP_REASON_TCP_CSUM, - SKB_DROP_REASON_SOCKET_FILTER, - SKB_DROP_REASON_UDP_CSUM, + SKB_DROP_REASON_NOT_SPECIFIED, /* drop reason is not specified */ + SKB_DROP_REASON_NO_SOCKET, /* socket not found */ + SKB_DROP_REASON_PKT_TOO_SMALL, /* packet size is too small */ + SKB_DROP_REASON_TCP_CSUM, /* TCP checksum error */ + SKB_DROP_REASON_SOCKET_FILTER, /* dropped by socket filter */ + SKB_DROP_REASON_UDP_CSUM, /* UDP checksum error */ SKB_DROP_REASON_MAX, }; -- 2.34.1