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| author | Thomas Graf <tgraf@suug.ch> | 2015-07-21 10:44:06 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-07-21 10:39:07 -0700 |
| commit | 614732eaa12dd462c0ab274700bed14f36afea5e (patch) | |
| tree | a1c33082de3ab1192f072605ab1abe106f11065c /net/core/rtnetlink.c | |
| parent | c9db965c524ea27451e60d5ddcd242f6c33a70fd (diff) | |
| download | blackbird-op-linux-614732eaa12dd462c0ab274700bed14f36afea5e.tar.gz blackbird-op-linux-614732eaa12dd462c0ab274700bed14f36afea5e.zip | |
openvswitch: Use regular VXLAN net_device device
This gets rid of all OVS specific VXLAN code in the receive and
transmit path by using a VXLAN net_device to represent the vport.
Only a small shim layer remains which takes care of handling the
VXLAN specific OVS Netlink configuration.
Unexports vxlan_sock_add(), vxlan_sock_release(), vxlan_xmit_skb()
since they are no longer needed.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 03d61b54aac0..5fb4af20c6dd 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1960,16 +1960,30 @@ static int rtnl_group_dellink(const struct net *net, int group) return 0; } +int rtnl_delete_link(struct net_device *dev) +{ + const struct rtnl_link_ops *ops; + LIST_HEAD(list_kill); + + ops = dev->rtnl_link_ops; + if (!ops || !ops->dellink) + return -EOPNOTSUPP; + + ops->dellink(dev, &list_kill); + unregister_netdevice_many(&list_kill); + + return 0; +} +EXPORT_SYMBOL_GPL(rtnl_delete_link); + static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh) { struct net *net = sock_net(skb->sk); - const struct rtnl_link_ops *ops; struct net_device *dev; struct ifinfomsg *ifm; char ifname[IFNAMSIZ]; struct nlattr *tb[IFLA_MAX+1]; int err; - LIST_HEAD(list_kill); err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy); if (err < 0) @@ -1991,13 +2005,7 @@ static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh) if (!dev) return -ENODEV; - ops = dev->rtnl_link_ops; - if (!ops || !ops->dellink) - return -EOPNOTSUPP; - - ops->dellink(dev, &list_kill); - unregister_netdevice_many(&list_kill); - return 0; + return rtnl_delete_link(dev); } int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm) |
