net: add netlink_ext_ack argument to rtnl_link_ops.changelink
Add support for extended error reporting.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
index 11b74e2..f08b5e1 100644
--- a/net/8021q/vlan_netlink.c
+++ b/net/8021q/vlan_netlink.c
@@ -87,8 +87,9 @@ static int vlan_validate(struct nlattr *tb[], struct nlattr *data[])
return 0;
}
-static int vlan_changelink(struct net_device *dev,
- struct nlattr *tb[], struct nlattr *data[])
+static int vlan_changelink(struct net_device *dev, struct nlattr *tb[],
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ifla_vlan_flags *flags;
struct ifla_vlan_qos_mapping *m;
@@ -154,7 +155,7 @@ static int vlan_newlink(struct net *src_net, struct net_device *dev,
else if (dev->mtu > max_mtu)
return -EINVAL;
- err = vlan_changelink(dev, tb, data);
+ err = vlan_changelink(dev, tb, data, extack);
if (err < 0)
return err;
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 39c1fa1..37e4ec2 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -960,7 +960,8 @@ static const struct nla_policy br_policy[IFLA_BR_MAX + 1] = {
};
static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct net_bridge *br = netdev_priv(brdev);
int err;
@@ -1229,7 +1230,7 @@ static int br_dev_newlink(struct net *src_net, struct net_device *dev,
if (err)
return err;
- err = br_changelink(dev, tb, data);
+ err = br_changelink(dev, tb, data, extack);
if (err)
unregister_netdevice(dev);
return err;
diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c
index 3ad833c..922ac1d 100644
--- a/net/caif/chnl_net.c
+++ b/net/caif/chnl_net.c
@@ -485,7 +485,8 @@ static int ipcaif_newlink(struct net *src_net, struct net_device *dev,
}
static int ipcaif_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct chnl_net *caifdev;
ASSERT_RTNL();
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 8b3faa0..bac81d1 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2620,7 +2620,7 @@ static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh,
!ops->changelink)
return -EOPNOTSUPP;
- err = ops->changelink(dev, tb, data);
+ err = ops->changelink(dev, tb, data, extack);
if (err < 0)
return err;
status |= DO_SETLINK_NOTIFY;
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 989f29f..a63985c 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -980,7 +980,8 @@ static int ipgre_newlink(struct net *src_net, struct net_device *dev,
}
static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_parm p;
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index d748c50..24acff6 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -514,7 +514,8 @@ static int vti_newlink(struct net *src_net, struct net_device *dev,
}
static int vti_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ip_tunnel *t = netdev_priv(dev);
__u32 fwmark = t->fwmark;
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 5113206..eb7fe7b 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -489,7 +489,8 @@ static int ipip_newlink(struct net *src_net, struct net_device *dev,
}
static int ipip_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_parm p;
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index f7c949d..7232b28 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1404,7 +1404,8 @@ static int ip6gre_newlink(struct net *src_net, struct net_device *dev,
}
static int ip6gre_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ip6_tnl *t, *nt = netdev_priv(dev);
struct net *net = nt->net;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index ca12b2e..d9f60a1 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -2006,7 +2006,8 @@ static int ip6_tnl_newlink(struct net *src_net, struct net_device *dev,
}
static int ip6_tnl_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ip6_tnl *t = netdev_priv(dev);
struct __ip6_tnl_parm p;
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index 736a4f3..2afdddb 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -967,7 +967,8 @@ static void vti6_dellink(struct net_device *dev, struct list_head *head)
}
static int vti6_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ip6_tnl *t;
struct __ip6_tnl_parm p;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index f7445fd..b800042 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1574,7 +1574,8 @@ static int ipip6_newlink(struct net *src_net, struct net_device *dev,
}
static int ipip6_changelink(struct net_device *dev, struct nlattr *tb[],
- struct nlattr *data[])
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_parm p;