From 67b61f6c130a05b2cd4c3dfded49a751ff42c534 Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Sun, 29 Mar 2015 16:59:26 +0200 Subject: netlink: implement nla_get_in_addr and nla_get_in6_addr Those are counterparts to nla_put_in_addr and nla_put_in6_addr. Signed-off-by: Jiri Benc Signed-off-by: David S. Miller --- include/net/netlink.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'include/net') diff --git a/include/net/netlink.h b/include/net/netlink.h index 17fc76e5b05e..2a5dbcc90d1c 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -1127,6 +1127,27 @@ static inline unsigned long nla_get_msecs(const struct nlattr *nla) return msecs_to_jiffies((unsigned long) msecs); } +/** + * nla_get_in_addr - return payload of IPv4 address attribute + * @nla: IPv4 address netlink attribute + */ +static inline __be32 nla_get_in_addr(const struct nlattr *nla) +{ + return *(__be32 *) nla_data(nla); +} + +/** + * nla_get_in6_addr - return payload of IPv6 address attribute + * @nla: IPv6 address netlink attribute + */ +static inline struct in6_addr nla_get_in6_addr(const struct nlattr *nla) +{ + struct in6_addr tmp; + + nla_memcpy(&tmp, nla, sizeof(tmp)); + return tmp; +} + /** * nla_nest_start - Start a new level of nested attributes * @skb: socket buffer to add attributes to -- cgit v1.2.3