net: dsa: bcm_sf2: Add support for IPv6 CFP rules
Inserting IPv6 CFP rules complicates the code a little bit in that we
need to insert two rules side by side and chain them to match a full
IPv6 tuple (src, dst IPv6 + port + protocol).
Signed-off-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h
index 1922e02..cc31e98 100644
--- a/drivers/net/dsa/bcm_sf2.h
+++ b/drivers/net/dsa/bcm_sf2.h
@@ -54,6 +54,7 @@ struct bcm_sf2_cfp_priv {
/* Mutex protecting concurrent accesses to the CFP registers */
struct mutex lock;
DECLARE_BITMAP(used, CFP_NUM_RULES);
+ DECLARE_BITMAP(unique, CFP_NUM_RULES);
unsigned int rules_cnt;
};
