From: Andrew Rybchenko <arybchenko@solarflare.com>
Date: Tue, 13 Oct 2020 13:45:26 +0000 (+0100)
Subject: net/sfc: add capabilities for Rx/Tx support in libefx
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=849c2d919dae233c7b76c44f80ef18e780651abc;p=dpdk.git

net/sfc: add capabilities for Rx/Tx support in libefx

libefx usage may be limited to control path only and its
implementation of datapath may not support NIC family or
PMD efx Rx/Tx datapaths implementation may be not yet ported
to updated libefx.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---

diff --git a/drivers/net/sfc/sfc_dp.h b/drivers/net/sfc/sfc_dp.h
index a161b0b07c..0c11cb09d0 100644
--- a/drivers/net/sfc/sfc_dp.h
+++ b/drivers/net/sfc/sfc_dp.h
@@ -81,6 +81,8 @@ struct sfc_dp {
 	unsigned int			hw_fw_caps;
 #define SFC_DP_HW_FW_CAP_EF10				0x1
 #define SFC_DP_HW_FW_CAP_RX_ES_SUPER_BUFFER		0x2
+#define SFC_DP_HW_FW_CAP_RX_EFX				0x4
+#define SFC_DP_HW_FW_CAP_TX_EFX				0x8
 };
 
 /** List of datapath variants */
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index ca1b99a00f..2140ac5d98 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -1924,6 +1924,8 @@ sfc_eth_dev_set_ops(struct rte_eth_dev *dev)
 	case EFX_FAMILY_MEDFORD:
 	case EFX_FAMILY_MEDFORD2:
 		avail_caps |= SFC_DP_HW_FW_CAP_EF10;
+		avail_caps |= SFC_DP_HW_FW_CAP_RX_EFX;
+		avail_caps |= SFC_DP_HW_FW_CAP_TX_EFX;
 		break;
 	default:
 		break;
diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index 7c50fe58b8..a9217ada9d 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -624,7 +624,7 @@ struct sfc_dp_rx sfc_efx_rx = {
 	.dp = {
 		.name		= SFC_KVARG_DATAPATH_EFX,
 		.type		= SFC_DP_RX,
-		.hw_fw_caps	= 0,
+		.hw_fw_caps	= SFC_DP_HW_FW_CAP_RX_EFX,
 	},
 	.features		= SFC_DP_RX_FEAT_INTR,
 	.dev_offload_capa	= DEV_RX_OFFLOAD_CHECKSUM |
diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c
index 05a2cf009e..4ea614816a 100644
--- a/drivers/net/sfc/sfc_tx.c
+++ b/drivers/net/sfc/sfc_tx.c
@@ -1138,7 +1138,7 @@ struct sfc_dp_tx sfc_efx_tx = {
 	.dp = {
 		.name		= SFC_KVARG_DATAPATH_EFX,
 		.type		= SFC_DP_TX,
-		.hw_fw_caps	= 0,
+		.hw_fw_caps	= SFC_DP_HW_FW_CAP_TX_EFX,
 	},
 	.features		= 0,
 	.dev_offload_capa	= DEV_TX_OFFLOAD_VLAN_INSERT |