sfc: commonise ethtool NFC and RXFH/RSS functions

EF100 will share EF10's model of filtering, hashing and spreading.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/sfc/ethtool_common.h

@@ -37,4 +37,20 @@ int efx_ethtool_get_fecparam(struct net_device *net_dev,
 			     struct ethtool_fecparam *fecparam);
 int efx_ethtool_set_fecparam(struct net_device *net_dev,
 			     struct ethtool_fecparam *fecparam);
+int efx_ethtool_get_rxnfc(struct net_device *net_dev,
+			  struct ethtool_rxnfc *info, u32 *rule_locs);
+int efx_ethtool_set_rxnfc(struct net_device *net_dev,
+			  struct ethtool_rxnfc *info);
+u32 efx_ethtool_get_rxfh_indir_size(struct net_device *net_dev);
+u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev);
+int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
+			 u8 *hfunc);
+int efx_ethtool_set_rxfh(struct net_device *net_dev,
+			 const u32 *indir, const u8 *key, const u8 hfunc);
+int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
+				 u8 *key, u8 *hfunc, u32 rss_context);
+int efx_ethtool_set_rxfh_context(struct net_device *net_dev,
+				 const u32 *indir, const u8 *key,
+				 const u8 hfunc, u32 *rss_context,
+				 bool delete);
 #endif