@@ -69,6 +69,7 @@ int ip6_tnl_xmit_ctl(struct ip6_tnl *t);
__u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw);
__u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr,
const struct in6_addr *raddr);
+struct net *ip6_tnl_get_link_net(const struct net_device *dev);
static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
{
@@ -119,6 +119,7 @@ struct ip_tunnel_net {
int ip_tunnel_init(struct net_device *dev);
void ip_tunnel_uninit(struct net_device *dev);
void ip_tunnel_dellink(struct net_device *dev, struct list_head *head);
+struct net *ip_tunnel_get_link_net(const struct net_device *dev);
int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id,
struct rtnl_link_ops *ops, char *devname);
@@ -827,6 +827,7 @@ static struct rtnl_link_ops ipgre_link_ops __read_mostly = {
.dellink = ip_tunnel_dellink,
.get_size = ipgre_get_size,
.fill_info = ipgre_fill_info,
+ .get_link_net = ip_tunnel_get_link_net,
};
static struct rtnl_link_ops ipgre_tap_ops __read_mostly = {
@@ -841,6 +842,7 @@ static struct rtnl_link_ops ipgre_tap_ops __read_mostly = {
.dellink = ip_tunnel_dellink,
.get_size = ipgre_get_size,
.fill_info = ipgre_fill_info,
+ .get_link_net = ip_tunnel_get_link_net,
};
static int __net_init ipgre_tap_init_net(struct net *net)
@@ -954,6 +954,14 @@ void ip_tunnel_dellink(struct net_device *dev, struct list_head *head)
}
EXPORT_SYMBOL_GPL(ip_tunnel_dellink);
+struct net *ip_tunnel_get_link_net(const struct net_device *dev)
+{
+ struct ip_tunnel *tunnel = netdev_priv(dev);
+
+ return tunnel->net;
+}
+EXPORT_SYMBOL(ip_tunnel_get_link_net);
+
int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id,
struct rtnl_link_ops *ops, char *devname)
{
@@ -530,6 +530,7 @@ static struct rtnl_link_ops vti_link_ops __read_mostly = {
.changelink = vti_changelink,
.get_size = vti_get_size,
.fill_info = vti_fill_info,
+ .get_link_net = ip_tunnel_get_link_net,
};
static int __init vti_init(void)
@@ -498,6 +498,7 @@ static struct rtnl_link_ops ipip_link_ops __read_mostly = {
.dellink = ip_tunnel_dellink,
.get_size = ipip_get_size,
.fill_info = ipip_fill_info,
+ .get_link_net = ip_tunnel_get_link_net,
};
static struct xfrm_tunnel ipip_handler __read_mostly = {
@@ -1659,6 +1659,7 @@ static struct rtnl_link_ops ip6gre_link_ops __read_mostly = {
.dellink = ip6gre_dellink,
.get_size = ip6gre_get_size,
.fill_info = ip6gre_fill_info,
+ .get_link_net = ip6_tnl_get_link_net,
};
static struct rtnl_link_ops ip6gre_tap_ops __read_mostly = {
@@ -1699,6 +1699,14 @@ nla_put_failure:
return -EMSGSIZE;
}
+struct net *ip6_tnl_get_link_net(const struct net_device *dev)
+{
+ struct ip6_tnl *tunnel = netdev_priv(dev);
+
+ return tunnel->net;
+}
+EXPORT_SYMBOL(ip6_tnl_get_link_net);
+
static const struct nla_policy ip6_tnl_policy[IFLA_IPTUN_MAX + 1] = {
[IFLA_IPTUN_LINK] = { .type = NLA_U32 },
[IFLA_IPTUN_LOCAL] = { .len = sizeof(struct in6_addr) },
@@ -1722,6 +1730,7 @@ static struct rtnl_link_ops ip6_link_ops __read_mostly = {
.dellink = ip6_tnl_dellink,
.get_size = ip6_tnl_get_size,
.fill_info = ip6_tnl_fill_info,
+ .get_link_net = ip6_tnl_get_link_net,
};
static struct xfrm6_tunnel ip4ip6_handler __read_mostly = {
@@ -988,6 +988,7 @@ static struct rtnl_link_ops vti6_link_ops __read_mostly = {
.changelink = vti6_changelink,
.get_size = vti6_get_size,
.fill_info = vti6_fill_info,
+ .get_link_net = ip6_tnl_get_link_net,
};
static void __net_exit vti6_destroy_tunnels(struct vti6_net *ip6n)
@@ -1765,6 +1765,7 @@ static struct rtnl_link_ops sit_link_ops __read_mostly = {
.get_size = ipip6_get_size,
.fill_info = ipip6_fill_info,
.dellink = ipip6_dellink,
+ .get_link_net = ip_tunnel_get_link_net,
};
static struct xfrm_tunnel sit_handler __read_mostly = {
Implement rtnl_link_ops->get_link_net() callback so that IFLA_LINK_NETNSID is added to rtnetlink messages. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> --- include/net/ip6_tunnel.h | 1 + include/net/ip_tunnels.h | 1 + net/ipv4/ip_gre.c | 2 ++ net/ipv4/ip_tunnel.c | 8 ++++++++ net/ipv4/ip_vti.c | 1 + net/ipv4/ipip.c | 1 + net/ipv6/ip6_gre.c | 1 + net/ipv6/ip6_tunnel.c | 9 +++++++++ net/ipv6/ip6_vti.c | 1 + net/ipv6/sit.c | 1 + 10 files changed, 26 insertions(+)