Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932525AbcDVPnv (ORCPT ); Fri, 22 Apr 2016 11:43:51 -0400 Received: from host.76.145.23.62.rev.coltfrance.com ([62.23.145.76]:53665 "EHLO proxy.6wind.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754653AbcDVPl5 (ORCPT ); Fri, 22 Apr 2016 11:41:57 -0400 From: Nicolas Dichtel To: netdev@vger.kernel.org Cc: davem@davemloft.net, linux-kernel@vger.kernel.org, linux-wpan@vger.kernel.org, aar@pengutronix.de, pablo@netfilter.org, kaber@trash.net, kadlec@blackhole.kfki.hu, pshelar@nicira.com, kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org, netfilter-devel@vger.kernel.org, dev@openvswitch.org, steffen.klassert@secunet.com, herbert@gondor.apana.org.au, bsingharora@gmail.com, Nicolas Dichtel Subject: [PATCH net-next 7/9] libnl: add nla_put_u64_64bit() helper Date: Fri, 22 Apr 2016 17:31:22 +0200 Message-Id: <1461339084-3849-8-git-send-email-nicolas.dichtel@6wind.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1461339084-3849-1-git-send-email-nicolas.dichtel@6wind.com> References: <1461339084-3849-1-git-send-email-nicolas.dichtel@6wind.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1040 Lines: 33 With this function, nla_data() is aligned on a 64-bit area. Signed-off-by: Nicolas Dichtel --- include/net/netlink.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/net/netlink.h b/include/net/netlink.h index 113b483b6ee8..e589cb3dccee 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -858,6 +858,19 @@ static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) } /** + * nla_put_u64_64bit - Add a u64 netlink attribute to a skb and align it + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + * @padattr: attribute type for the padding + */ +static inline int nla_put_u64_64bit(struct sk_buff *skb, int attrtype, + u64 value, int padattr) +{ + return nla_put_64bit(skb, attrtype, sizeof(u64), &value, padattr); +} + +/** * nla_put_be64 - Add a __be64 netlink attribute to a socket buffer and align it * @skb: socket buffer to add attribute to * @attrtype: attribute type -- 2.8.1