+#define SFC_KVARG_DATAPATH_EFX "efx"
+#define SFC_KVARG_DATAPATH_EF10 "ef10"
+#define SFC_KVARG_DATAPATH_EF10_SIMPLE "ef10_simple"
+#define SFC_KVARG_DATAPATH_EF10_ESSB "ef10_essb"
+#define SFC_KVARG_DATAPATH_EF100 "ef100"
+
+#define SFC_KVARG_RX_DATAPATH "rx_datapath"
+#define SFC_KVARG_VALUES_RX_DATAPATH \
+ "[" SFC_KVARG_DATAPATH_EFX "|" \
+ SFC_KVARG_DATAPATH_EF10 "|" \
+ SFC_KVARG_DATAPATH_EF10_ESSB "|" \
+ SFC_KVARG_DATAPATH_EF100 "]"
+
+#define SFC_KVARG_TX_DATAPATH "tx_datapath"
+#define SFC_KVARG_VALUES_TX_DATAPATH \
+ "[" SFC_KVARG_DATAPATH_EFX "|" \
+ SFC_KVARG_DATAPATH_EF10 "|" \
+ SFC_KVARG_DATAPATH_EF10_SIMPLE "|" \
+ SFC_KVARG_DATAPATH_EF100 "]"
+
+#define SFC_KVARG_FW_VARIANT "fw_variant"
+
+#define SFC_KVARG_FW_VARIANT_DONT_CARE "dont-care"
+#define SFC_KVARG_FW_VARIANT_FULL_FEATURED "full-feature"
+#define SFC_KVARG_FW_VARIANT_LOW_LATENCY "ultra-low-latency"
+#define SFC_KVARG_FW_VARIANT_PACKED_STREAM "capture-packed-stream"
+#define SFC_KVARG_FW_VARIANT_DPDK "dpdk"
+#define SFC_KVARG_VALUES_FW_VARIANT \
+ "[" SFC_KVARG_FW_VARIANT_DONT_CARE "|" \
+ SFC_KVARG_FW_VARIANT_FULL_FEATURED "|" \
+ SFC_KVARG_FW_VARIANT_LOW_LATENCY "|" \
+ SFC_KVARG_FW_VARIANT_PACKED_STREAM "|" \
+ SFC_KVARG_FW_VARIANT_DPDK "]"
+
+#define SFC_KVARG_RXD_WAIT_TIMEOUT_NS "rxd_wait_timeout_ns"
+