[dpdk-dev] [PATCH v2 1/2] net/dpaa: non supported offloads are ignored with warning

Sunil Kumar Kori sunil.kori at nxp.com
Mon Apr 23 14:33:36 CEST 2018


Fixes: 16e2c27f4fc7 ("net/dpaa: support new ethdev offload APIs")
Cc: shreyansh.jain at nxp.com

Signed-off-by: Sunil Kumar Kori <sunil.kori at nxp.com>
---
 drivers/net/dpaa/dpaa_ethdev.c | 34 +++++++++++++++++++++++++++-------
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index b2740b4..81001cb 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -45,6 +45,25 @@
 #include <fsl_bman.h>
 #include <fsl_fman.h>
 
+/* Non-Supported Rx offloads */
+static uint64_t dev_rx_offloads_not_supported =
+		DEV_RX_OFFLOAD_TCP_LRO |
+		DEV_RX_OFFLOAD_MACSEC_STRIP |
+		DEV_RX_OFFLOAD_HEADER_SPLIT |
+		DEV_RX_OFFLOAD_VLAN_EXTEND |
+		DEV_RX_OFFLOAD_SECURITY;
+
+/* Non-Supported Tx offloads */
+static uint64_t dev_tx_offloads_not_supported =
+		DEV_TX_OFFLOAD_TCP_TSO |
+		DEV_TX_OFFLOAD_UDP_TSO |
+		DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
+		DEV_TX_OFFLOAD_GRE_TNL_TSO |
+		DEV_TX_OFFLOAD_IPIP_TNL_TSO |
+		DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
+		DEV_TX_OFFLOAD_MACSEC_INSERT |
+		DEV_TX_OFFLOAD_SECURITY;
+
 /* Keep track of whether QMAN and BMAN have been globally initialized */
 static int is_global_init;
 /* At present we only allow up to 4 push mode queues - as each of this queue
@@ -150,16 +169,17 @@ dpaa_eth_dev_configure(struct rte_eth_dev *dev)
 	PMD_INIT_FUNC_TRACE();
 
 	dpaa_eth_dev_info(dev, &dev_info);
-	if (((~(dev_info.rx_offload_capa) & rx_offloads) != 0)) {
-		DPAA_PMD_ERR("Some Rx offloads are not supported "
-			"requested 0x%" PRIx64 " supported 0x%" PRIx64,
+	/* Rx offloads validation */
+	if (dev_rx_offloads_not_supported & rx_offloads) {
+		DPAA_PMD_ERR(
+		"Rx offloads not supported - Requested 0x%" PRIx64 " supported 0x%" PRIx64,
 			rx_offloads, dev_info.rx_offload_capa);
 		return -ENOTSUP;
 	}
-
-	if (((~(dev_info.tx_offload_capa) & tx_offloads) != 0)) {
-		DPAA_PMD_ERR("Some Tx offloads are not supported "
-			"requested 0x%" PRIx64 " supported 0x%" PRIx64,
+	/* Tx offloads validation */
+	if (dev_tx_offloads_not_supported & tx_offloads) {
+		DPAA_PMD_ERR(
+		"Tx offloads not supported - Requested 0x%" PRIx64 " Supported 0x%" PRIx64,
 			tx_offloads, dev_info.tx_offload_capa);
 		return -ENOTSUP;
 	}
-- 
2.9.3



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