diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-04-01 17:31:36 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2015-04-05 23:24:06 +0200 |
| commit | 96915650899b720c2fa21f40654ece84bdc0746e (patch) | |
| tree | e7c11152132f6282b1d93ef4b371153221fd2825 | |
| parent | ba78c101455b85c58831c808e0f0cf0a12f2c760 (diff) | |
backports: backport netlink IP/IPv6 address accessors
These were introduced upstream in commits 67b61f6c130a
and 930345ea6304.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | backport/backport-include/net/netlink.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/backport/backport-include/net/netlink.h b/backport/backport-include/net/netlink.h index 9324d02d..35d9260f 100644 --- a/backport/backport-include/net/netlink.h +++ b/backport/backport-include/net/netlink.h @@ -2,6 +2,7 @@ #define __BACKPORT_NET_NETLINK_H #include_next <net/netlink.h> #include <linux/version.h> +#include <linux/in6.h> #if LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0) /** @@ -137,4 +138,33 @@ static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value) #define NLA_TYPE_MAX (__NLA_TYPE_MAX - 1) #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,1,0) +#define nla_put_in_addr LINUX_BACKPORT(nla_put_in_addr) +static inline int nla_put_in_addr(struct sk_buff *skb, int attrtype, + __be32 addr) +{ + return nla_put_be32(skb, attrtype, addr); +} + +#define nla_put_in6_addr LINUX_BACKPORT(nla_put_in6_addr) +static inline int nla_put_in6_addr(struct sk_buff *skb, int attrtype, + const struct in6_addr *addr) +{ + return nla_put(skb, attrtype, sizeof(*addr), addr); +} + +static inline __be32 nla_get_in_addr(const struct nlattr *nla) +{ + return *(__be32 *) nla_data(nla); +} + +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; +} +#endif /* < 4.1 */ + #endif /* __BACKPORT_NET_NETLINK_H */ |