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 B4005C433F5 for ; Fri, 28 Jan 2022 07:33:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346825AbiA1Hdw (ORCPT ); Fri, 28 Jan 2022 02:33:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346819AbiA1Hdw (ORCPT ); Fri, 28 Jan 2022 02:33:52 -0500 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF774C061714; Thu, 27 Jan 2022 23:33:51 -0800 (PST) Received: by mail-pj1-x1044.google.com with SMTP id l24-20020a17090aec1800b001b55738f633so6747551pjy.1; Thu, 27 Jan 2022 23:33:51 -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=Hnx5mSacFF1TfYpEmVBkDNCwrSnX9GxO9njbZxylQ0sYgbQX+YuZ2k2VWhtjWAY2qn 8JJNdDXVQkgUGG7KpYdltzD0esaYKh+Zaxz9f8UQOpDTl+TCWJZOMdSzJnEmGV91rfAK MaX0W/j8pxJ1uEH3cFToBNE41H4FAujbBNuDeI9E5QVfRLWNJVYndjblv0/M2OR82PDr YDKYnIj0gfqq4S4x4i/RcnptIGYx+6Gz1fPK0HmLXIZ1ziEOCcefPwhdbRdh24BfYcm2 8PCleyws2JEqbwJYY4xIcnKgMm3HtpLCeC7/xc5Y1ITJTaiHvkfNEAy+WlpHF16KxBkF n3fQ== 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=CcZp9TIN2NllAwWze5P40UL4KbH4Xr1Iyg+A905fdNQ1UH6gHhyaXqqIcRqheBqimZ yYCqMaO52brbJFTawjCUgsBNVNyg6pa8C1gXihP8d+fLBRY6kZvSIjQQzeij5c2toZkZ wVUzlPhNssJsYdS0ncLQDsZN8KhQadiQu+VO3JlmgU61jNKUtb0iefiQRXia8sr83wg4 Mvr3on64X0UHs+9396bluAg4T2i4UVelrd4x/bTLk7FoaPE4y/ity2jexEXGGA5c36og 3vAAs8JPxmOGLAG6Zo7gtPqAKRlm9YdFP3e9VxkTF527Aft4WnDsye3bKZ3g9DHXjbgo Nqgg== X-Gm-Message-State: AOAM530vxLaRTsrqyY06pFXOpqqJkaw1zVKBEz+WMx9ceLIoWLtG8CTi TAo069Enkl1oYSz72JB3rXs= X-Google-Smtp-Source: ABdhPJyXggEqjtjWfpxOYUYLfiM4yWGWbSYQF/CGzP4gk7mbpgmIO+j/2Y8YVlYQ2OxO69eTN9l1PA== X-Received: by 2002:a17:902:ecd2:: with SMTP id a18mr7179069plh.84.1643355231584; Thu, 27 Jan 2022 23:33:51 -0800 (PST) Received: from localhost.localdomain ([43.132.141.8]) by smtp.gmail.com with ESMTPSA id q17sm8548846pfu.160.2022.01.27.23.33.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jan 2022 23:33:50 -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, pablo@netfilter.org, kadlec@netfilter.org, fw@strlen.de, imagedong@tencent.com, edumazet@google.com, alobakin@pm.me, paulb@nvidia.com, keescook@chromium.org, talalahmad@google.com, haokexin@gmail.com, memxor@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, cong.wang@bytedance.com, mengensun@tencent.com Subject: [PATCH v3 net-next 1/7] net: skb_drop_reason: add document for drop reasons Date: Fri, 28 Jan 2022 15:33:13 +0800 Message-Id: <20220128073319.1017084-2-imagedong@tencent.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220128073319.1017084-1-imagedong@tencent.com> References: <20220128073319.1017084-1-imagedong@tencent.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@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