net: Add IPv6 flow label to flow_keys
authorTom Herbert <tom@herbertland.com>
Thu, 4 Jun 2015 16:16:44 +0000 (09:16 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 4 Jun 2015 22:44:31 +0000 (15:44 -0700)
commit87ee9e52ffeb168803a76cc07734425227cc2268
tree2bfbfdd9de14ba920231bcab9eb6efe46a509966
parentd34af823ff401c312541aa613c49ea4b872bde9e
net: Add IPv6 flow label to flow_keys

In flow_dissector set the flow label in flow_keys for IPv6. This also
removes the shortcircuiting of flow dissection when a non-zero label
is present, the flow label can be considered to provide additional
entropy for a hash.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/flow_dissector.h
net/core/flow_dissector.c