Add mac/vlan support to RSS

ntop · Jan 3, 2025 · 557d589 · 557d589
1 parent eb95cc6
commit 557d589
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/drivers/intel/ice/ice-1.12.7-zc/src/ice_ethtool.c b/drivers/intel/ice/ice-1.12.7-zc/src/ice_ethtool.c
@@ -3944,6 +3944,13 @@ static u32 ice_parse_hdrs(struct ethtool_rxnfc *nfc)
 	return hdrs;
 }
 
+#define ICE_FLOW_HASH_FLD_ETH_SA       BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA)
+#define ICE_FLOW_HASH_FLD_ETH_DA       BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_DA)
+#define ICE_FLOW_HASH_FLD_S_VLAN       BIT_ULL(ICE_FLOW_FIELD_IDX_S_VLAN)
+#define ICE_FLOW_HASH_FLD_C_VLAN       BIT_ULL(ICE_FLOW_FIELD_IDX_C_VLAN)
+#define ICE_FLOW_HASH_FLD_PPPOE_SESS_ID \
+       BIT_ULL(ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID)
+
 #define ICE_FLOW_HASH_FLD_IPV4_SA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)
 #define ICE_FLOW_HASH_FLD_IPV6_SA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)
 #define ICE_FLOW_HASH_FLD_IPV4_DA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)
@@ -3968,6 +3975,16 @@ static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc)
 {
 	u64 hfld = ICE_HASH_INVALID;
 
+	if (nfc->data & RXH_L2DA) {
+	        hfld |= ICE_FLOW_HASH_FLD_ETH_SA; /* Source MAC Addr */
+	        hfld |= ICE_FLOW_HASH_FLD_ETH_DA; /* Destination MAC Addr */
+	}
+
+	if (nfc->data & RXH_VLAN) {
+	        hfld |= ICE_FLOW_HASH_FLD_S_VLAN; /* Source VLAN */
+	        hfld |= ICE_FLOW_HASH_FLD_C_VLAN; /* QinQ */
+	}
+
 	if (nfc->data & RXH_IP_SRC || nfc->data & RXH_IP_DST) {
 		switch (nfc->flow_type) {
 		case TCP_V4_FLOW: