On Wed, Mar 2, 2011 at 2:30 PM, Ben Pfaff <b...@nicira.com> wrote: > flow_extract() sets key->tun_id from OVS_CB(packet)->tun_id, which until > now has contained whatever Netlink put there in its NETLINK_CB structure. > Zero it earlier so that its value is at least predictable. > > The resulting code is still not correct, because key->tun_id and > key->in_port are now set to arbitrary values. I have known about this > since I wrote this function (and before, too, in its earlier incarnations), > but until now I did not think that it was a problem because I did not > think that there were any users along this code path. But that is wrong: > sFlow sampling uses tun_id and in_port and ODP_ACTION_ATTR_CONTROLLER uses > in_port. So we need a way to pass these back down from userspace. An > upcoming commit will add a way. > > Signed-off-by: Ben Pfaff <b...@nicira.com>
Acked-by: Jesse Gross <je...@nicira.com> _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
