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Commit e9bbe898 authored by Nicolas Dichtel's avatar Nicolas Dichtel Committed by David S. Miller
Browse files

libnl: nla_put_net64(): align on a 64-bit area 



nla_data() is now aligned on a 64-bit area.

The temporary function nla_put_be64_32bit() is removed in this patch.

Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b46f6ded

include/linux/netfilter/ipset/ip_set.h

+6 −3
Original line number Diff line number Diff line
@@ -351,7 +351,8 @@ ip_set_put_skbinfo(struct sk_buff *skb, struct ip_set_skbinfo *skbinfo) 
	return ((skbinfo->skbmark || skbinfo->skbmarkmask) &&

		nla_put_net64(skb, IPSET_ATTR_SKBMARK,

			      cpu_to_be64((u64)skbinfo->skbmark << 32 |

					  skbinfo->skbmarkmask))) ||

					  skbinfo->skbmarkmask),

			      IPSET_ATTR_PAD)) ||

	       (skbinfo->skbprio &&

		nla_put_net32(skb, IPSET_ATTR_SKBPRIO,

			      cpu_to_be32(skbinfo->skbprio))) ||
@@ -374,9 +375,11 @@ static inline bool 
ip_set_put_counter(struct sk_buff *skb, struct ip_set_counter *counter)

{

	return nla_put_net64(skb, IPSET_ATTR_BYTES,

			     cpu_to_be64(ip_set_get_bytes(counter))) ||

			     cpu_to_be64(ip_set_get_bytes(counter)),

			     IPSET_ATTR_PAD) ||

	       nla_put_net64(skb, IPSET_ATTR_PACKETS,

			     cpu_to_be64(ip_set_get_packets(counter)));

			     cpu_to_be64(ip_set_get_packets(counter)),

			     IPSET_ATTR_PAD);

}



static inline void

include/net/netlink.h

+6 −8
Original line number Diff line number Diff line
@@ -868,20 +868,18 @@ static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value, 
	return nla_put_64bit(skb, attrtype, sizeof(__be64), &value, padattr);

}



static inline int nla_put_be64_32bit(struct sk_buff *skb, int attrtype,

				     __be64 value)

{

	return nla_put(skb, attrtype, sizeof(__be64), &value);

}

/**

 * nla_put_net64 - Add 64-bit network byte order netlink attribute to a socket buffer

 * nla_put_net64 - Add 64-bit network byte order nlattr 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_net64(struct sk_buff *skb, int attrtype, __be64 value)

static inline int nla_put_net64(struct sk_buff *skb, int attrtype, __be64 value,

				int padattr)

{

	return nla_put_be64_32bit(skb, attrtype | NLA_F_NET_BYTEORDER, value);

	return nla_put_be64(skb, attrtype | NLA_F_NET_BYTEORDER, value,

			    padattr);

}



/**

include/uapi/linux/netfilter/ipset/ip_set.h

+1 −0
Original line number Diff line number Diff line
@@ -118,6 +118,7 @@ enum { 
	IPSET_ATTR_SKBMARK,

	IPSET_ATTR_SKBPRIO,

	IPSET_ATTR_SKBQUEUE,

	IPSET_ATTR_PAD,

	__IPSET_ATTR_ADT_MAX,

};

#define IPSET_ATTR_ADT_MAX	(__IPSET_ATTR_ADT_MAX - 1)