On 1 December 2016 at 17:04, Yang, Yi Y <[email protected]> wrote: > Joe, it is my bad. Our nsh patches added two pointer variables to " struct > ovs_skb_cb", that increased its size by 16 bytes, but sk_buff.cb only has 48 > bytes, when I build ovs with "--with-linux=..." option, sizeof(struct > ovs_gso_cb) will be over 48 bytes, that is the root cause of this build > issue. After I manage to remove those two pointer variables, it can be built > successfully. But sizeof(struct ovs_gso_cb) is still 48 bytes, obviously it > can't be extended any more in the future unless Linux kernel changes > sk_buff.cb to bigger size.
OK, glad to hear it doesn't affect released versions of OVS. I wouldn't count on Linux expanding the sk_buff. _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
