diff options
| author |   Jiri Benc <jbenc@redhat.com> | 2015-03-29 16:59:25 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-03-31 13:58:35 -0400 |
| commit | 930345ea630405aa6e6f42efcb149c3f360a6b67 (patch) | |
| tree | c88d0858785c246038fddac3ca51571b371416b0 /drivers/net/vxlan.c | |
| parent | xfrm: simplify xfrm_address_t use (diff) | |
| download | linux-dev-930345ea630405aa6e6f42efcb149c3f360a6b67.tar.xz linux-dev-930345ea630405aa6e6f42efcb149c3f360a6b67.zip | |
netlink: implement nla_put_in_addr and nla_put_in6_addr
IP addresses are often stored in netlink attributes. Add generic functions
to do that.
For nla_put_in_addr, it would be nicer to pass struct in_addr but this is
not used universally throughout the kernel, in way too many places __be32 is
used to store IPv4 address.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxlan.c')
| -rw-r--r-- | drivers/net/vxlan.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 1c80b67c688d..86f085f95408 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -187,9 +187,9 @@ static int vxlan_nla_put_addr(struct sk_buff *skb, int attr, const union vxlan_addr *ip) { if (ip->sa.sa_family == AF_INET6) - return nla_put(skb, attr, sizeof(struct in6_addr), &ip->sin6.sin6_addr); + return nla_put_in6_addr(skb, attr, &ip->sin6.sin6_addr); else - return nla_put_be32(skb, attr, ip->sin.sin_addr.s_addr); + return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); } #else /* !CONFIG_IPV6 */ @@ -226,7 +226,7 @@ static int vxlan_nla_get_addr(union vxlan_addr *ip, struct nlattr *nla) static int vxlan_nla_put_addr(struct sk_buff *skb, int attr, const union vxlan_addr *ip) { - return nla_put_be32(skb, attr, ip->sin.sin_addr.s_addr); + return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); } #endif @@ -2807,13 +2807,13 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) if (!vxlan_addr_any(&dst->remote_ip)) { if (dst->remote_ip.sa.sa_family == AF_INET) { - if (nla_put_be32(skb, IFLA_VXLAN_GROUP, - dst->remote_ip.sin.sin_addr.s_addr)) + if (nla_put_in_addr(skb, IFLA_VXLAN_GROUP, + dst->remote_ip.sin.sin_addr.s_addr)) goto nla_put_failure; #if IS_ENABLED(CONFIG_IPV6) } else { - if (nla_put(skb, IFLA_VXLAN_GROUP6, sizeof(struct in6_addr), - &dst->remote_ip.sin6.sin6_addr)) + if (nla_put_in6_addr(skb, IFLA_VXLAN_GROUP6, + &dst->remote_ip.sin6.sin6_addr)) goto nla_put_failure; #endif } @@ -2824,13 +2824,13 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) if (!vxlan_addr_any(&vxlan->saddr)) { if (vxlan->saddr.sa.sa_family == AF_INET) { - if (nla_put_be32(skb, IFLA_VXLAN_LOCAL, - vxlan->saddr.sin.sin_addr.s_addr)) + if (nla_put_in_addr(skb, IFLA_VXLAN_LOCAL, + vxlan->saddr.sin.sin_addr.s_addr)) goto nla_put_failure; #if IS_ENABLED(CONFIG_IPV6) } else { - if (nla_put(skb, IFLA_VXLAN_LOCAL6, sizeof(struct in6_addr), - &vxlan->saddr.sin6.sin6_addr)) + if (nla_put_in6_addr(skb, IFLA_VXLAN_LOCAL6, + &vxlan->saddr.sin6.sin6_addr)) goto nla_put_failure; #endif } |