diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-05-19 16:03:13 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-20 01:45:11 +0300 |
| commit | 607259a695312cdfac2b52fb9d5b5890c834d573 (patch) | |
| tree | 25cf11dce13ddc9c82fb0f3f2f886c697b46227e /include/net/ip_tunnels.h | |
| parent | c1fd1182c43692022a7938d6b496fa21fcd49717 (diff) | |
| download | linux-607259a695312cdfac2b52fb9d5b5890c834d573.tar.xz | |
net: add a new ndo_tunnel_ioctl method
This method is used to properly allow kernel callers of the IPv4 route
management ioctls. The exsting ip_tunnel_ioctl helper is renamed to
ip_tunnel_ctl to better reflect that it doesn't directly implement ioctls
touching user memory, and is used for the guts of ndo_tunnel_ctl
implementations. A new ip_tunnel_ioctl helper is added that can be wired
up directly to the ndo_do_ioctl method and takes care of the copy to and
from userspace.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip_tunnels.h')
| -rw-r--r-- | include/net/ip_tunnels.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 236503a50759..076e5d7db7d3 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -269,7 +269,8 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, const struct iphdr *tnl_params, const u8 protocol); void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, const u8 proto, int tunnel_hlen); -int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd); +int ip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd); +int ip_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict); int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu); |