Messages in this thread | | | Date | Fri, 21 Nov 2014 14:47:10 -0500 (EST) | Subject | Re: [PATCHv3 net] openvswitch: Don't validate IPv6 label masks. | From | David Miller <> |
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From: Joe Stringer <joestringer@nicira.com> Date: Wed, 19 Nov 2014 13:54:49 -0800
> When userspace doesn't provide a mask, OVS datapath generates a fully > unwildcarded mask for the flow by copying the flow and setting all bits > in all fields. For IPv6 label, this creates a mask that matches on the > upper 12 bits, causing the following error: > > openvswitch: netlink: Invalid IPv6 flow label value (value=ffffffff, max=fffff) > > This patch ignores the label validation check for masks, avoiding this > error. > > Signed-off-by: Joe Stringer <joestringer@nicira.com> > --- > v3: Alternative approach. > Was "openvswitch: Fix mask generation for IPv6 labels." > v2: OR lower 20 bits (upper 12 bits remain from earlier memdup)
Applied.
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