net: dsa: Support prepended Broadcom tag
Add a new type: DSA_TAG_PROTO_PREPEND which allows us to support for the
4-bytes Broadcom tag that we already support, but in a format where it
is pre-pended to the packet instead of located between the MAC SA and
the Ethertyper (DSA_TAG_PROTO_BRCM).
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index cc5f8f9..2fed892 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -19,6 +19,9 @@
config NET_DSA_TAG_BRCM
bool
+config NET_DSA_TAG_BRCM_PREPEND
+ bool
+
config NET_DSA_TAG_DSA
bool