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 X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 B02A5C28CC4 for ; Wed, 3 Mar 2021 03:55:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84E4564E6B for ; Wed, 3 Mar 2021 03:55:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352472AbhCCDtf (ORCPT ); Tue, 2 Mar 2021 22:49:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1839536AbhCBQhX (ORCPT ); Tue, 2 Mar 2021 11:37:23 -0500 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24FF3C0611C1 for ; Tue, 2 Mar 2021 08:23:52 -0800 (PST) Received: by mail-lf1-x133.google.com with SMTP id b1so21421805lfb.7 for ; Tue, 02 Mar 2021 08:23:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=LcVHR6+gABrqPot+5DAzhb8/k5TtG4mpDhY9zzDMCc0=; b=Kq2QnaeT1nRM6DYPza7WQUqKQY42w28TJBUGBLao7XP2ciXqqvS8asIep60PPDPO5u 13NFkQQBHubCv2lA0oEpBvpb7OG5O6cmQDK6xugIvxhVxuBCFZrHE2RCcfEuQQQXFOhT ahrsieoo1mV/PTysZOVhwIvpIDBDyzJf48qMo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=LcVHR6+gABrqPot+5DAzhb8/k5TtG4mpDhY9zzDMCc0=; b=Cao604UI2k+CEG597feFaDDmdipuRByaFoGyNB6VbRfggv6idPuEtsbAfGtE4+YZ7/ C0f8Pgo3N3gnhR2fwixdC7jDL03VhZAUgmk8P9hIxWWOFJGRkaBknLguCskLSSU9mc4A KbR/n/H2pufd57NALzXrH0jrVt9suIYfKDB58vvSwkizWc6WbdPDF8Iedt1LIYcxWYDo +7GhMyDSlODHIh4T7hUc/0elH8izfo+2FwQvvRHHS9FkglGa5G+s38CaFVdffDSJw5Mi tCTYHEvpzfMUnRw4TtRr7YcZHPfmutQCG392y/l+mrzdiRwxBzTjMTzcNKkpCjRNPiCv xtnw== X-Gm-Message-State: AOAM5300hmMOROy6hnnnMB7kxnuBmOEI8hqsDY7oxl+KNNF3xge/w3JN ptyNYr5kA0dgcpCX8nU15EuAGvhU2RiRyXbank6cBg== X-Google-Smtp-Source: ABdhPJw40UN64yFL1RnxO7mP7QwoGSxtkWRg9aDMbR4xEvelVYPQesFunWYeerPMi7Q9bZ2PgQ14Va2+VYO2KeM4Vpg= X-Received: by 2002:a05:6512:33d1:: with SMTP id d17mr12794743lfg.13.1614702230670; Tue, 02 Mar 2021 08:23:50 -0800 (PST) MIME-Version: 1.0 References: <20210302023743.24123-1-xiyou.wangcong@gmail.com> <20210302023743.24123-6-xiyou.wangcong@gmail.com> In-Reply-To: <20210302023743.24123-6-xiyou.wangcong@gmail.com> From: Lorenz Bauer Date: Tue, 2 Mar 2021 16:23:39 +0000 Message-ID: Subject: Re: [Patch bpf-next v2 5/9] udp: add ->read_sock() and ->sendmsg_locked() to ipv6 To: Cong Wang Cc: Networking , bpf , duanxiongchun@bytedance.com, wangdongdong.6@bytedance.com, jiang.wang@bytedance.com, Cong Wang , John Fastabend , Daniel Borkmann , Jakub Sitnicki Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Tue, 2 Mar 2021 at 02:38, Cong Wang wrote: ... > diff --git a/include/net/ipv6.h b/include/net/ipv6.h > index bd1f396cc9c7..48b6850dae85 100644 > --- a/include/net/ipv6.h > +++ b/include/net/ipv6.h > @@ -1119,6 +1119,7 @@ int inet6_hash_connect(struct inet_timewait_death_row *death_row, > int inet6_sendmsg(struct socket *sock, struct msghdr *msg, size_t size); > int inet6_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, > int flags); > +int udpv6_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t len); > > /* > * reassembly.c > diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c > index 54f24b1d4f65..717c543aaec3 100644 > --- a/net/ipv4/udp.c > +++ b/net/ipv4/udp.c > @@ -1831,6 +1831,7 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc, > > return copied; > } > +EXPORT_SYMBOL(udp_read_sock); Should this be in the previous commit? -- Lorenz Bauer | Systems Engineer 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK www.cloudflare.com