The current code use the encapsulation key id value as the mask of that
parameter which is wrong. Fix that by using a full mask.
Fixes: bc3103f1ed40 ('net/sched: cls_flower: Classify packet in ip tunnels') Signed-off-by: Hadar Hen Zion <[email protected]> Acked-by: Amir Vadai <[email protected]> Signed-off-by: David S. Miller <[email protected]>