On Mon, Aug 17, 2015 at 2:11 PM, Pravin B Shelar <pshe...@nicira.com> wrote: > diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c > index 546494d..cb2d874 100644 > --- a/drivers/net/geneve.c > +++ b/drivers/net/geneve.c > +static int geneve_configure(struct net *net, struct net_device *dev, > + __be32 rem_addr, __u32 vni, __u8 ttl, __u8 tos, > + __u16 dst_port, bool metadata) [...] > - if (!data[IFLA_GENEVE_ID] || !data[IFLA_GENEVE_REMOTE]) > - return -EINVAL; > + if (metadata && rtnl_dereference(gn->collect_md_tun)) > + return -EEXIST;
This will allow you to configure a collect_md_tun devices and normal devices on top of each other, even though the latter will never get hit in that situation. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html