From patchwork Fri Jun 26 17:26:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Aring X-Patchwork-Id: 217043 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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 071EFC433DF for ; Fri, 26 Jun 2020 17:27:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC341207FC for ; Fri, 26 Jun 2020 17:27:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XPULCef+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727796AbgFZR1M (ORCPT ); Fri, 26 Jun 2020 13:27:12 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:35156 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725833AbgFZR1L (ORCPT ); Fri, 26 Jun 2020 13:27:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1593192429; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vnAgukC9feUE5fx8vXb2ln7WITVXa1QP9Y31QVCHsrU=; b=XPULCef+IIAe2vzdmwiS1Q7GGNArOdNuYGAnJHr/ssLwrcBpiY1hiRcNx6n1P1Rgtl9Szr aZ3tQM3bJg35IfJkxNotN++6zoMDeZT97x4vkehqPQ1AyknKXWGCFgp9PdMeG650xrYsVT /0EWvLoY790OP5Tq/E0a5hbILKgOn1w= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-133-YVdjOFOkPVikXd5zWU1pJg-1; Fri, 26 Jun 2020 13:27:08 -0400 X-MC-Unique: YVdjOFOkPVikXd5zWU1pJg-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BABE0804003; Fri, 26 Jun 2020 17:27:06 +0000 (UTC) Received: from carbon.redhat.com (ovpn-115-78.rdu2.redhat.com [10.10.115.78]) by smtp.corp.redhat.com (Postfix) with ESMTP id 64B9C1C8; Fri, 26 Jun 2020 17:27:05 +0000 (UTC) From: Alexander Aring To: davem@davemloft.net Cc: kuba@kernel.org, teigland@redhat.com, ccaulfie@redhat.com, cluster-devel@redhat.com, netdev@vger.kernel.org, Alexander Aring Subject: [PATCHv2 dlm-next 1/3] net: sock: add sock_set_mark Date: Fri, 26 Jun 2020 13:26:48 -0400 Message-Id: <20200626172650.115224-2-aahringo@redhat.com> In-Reply-To: <20200626172650.115224-1-aahringo@redhat.com> References: <20200626172650.115224-1-aahringo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch adds a new socket helper function to set the mark value for a kernel socket. Signed-off-by: Alexander Aring --- include/net/sock.h | 1 + net/core/sock.c | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/include/net/sock.h b/include/net/sock.h index c53cc42b5ab92..591dd3f12dbb1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2696,6 +2696,7 @@ void sock_no_linger(struct sock *sk); void sock_set_keepalive(struct sock *sk); void sock_set_priority(struct sock *sk, u32 priority); void sock_set_rcvbuf(struct sock *sk, int val); +void sock_set_mark(struct sock *sk, u32 val); void sock_set_reuseaddr(struct sock *sk); void sock_set_reuseport(struct sock *sk); void sock_set_sndtimeo(struct sock *sk, s64 secs); diff --git a/net/core/sock.c b/net/core/sock.c index 6c4acf1f0220b..ea6e8348b3dc8 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -828,6 +828,14 @@ void sock_set_rcvbuf(struct sock *sk, int val) } EXPORT_SYMBOL(sock_set_rcvbuf); +void sock_set_mark(struct sock *sk, u32 val) +{ + lock_sock(sk); + sk->sk_mark = val; + release_sock(sk); +} +EXPORT_SYMBOL(sock_set_mark); + /* * This is meant for all protocols to use and covers goings on * at the socket level. Everything here is generic.