[dpdk-dev] [PATCH 24/44] net/cnxk: add MAC address set ops

[Nithin Dabilpuram]

From: Sunil Kumar Kori <skori at marvell.com>

Default mac address set operation is implemented for
cn9k and cn10k platforms.

Signed-off-by: Sunil Kumar Kori <skori at marvell.com>
---
 drivers/net/cnxk/cnxk_ethdev.c     |  1 +
 drivers/net/cnxk/cnxk_ethdev.h     |  2 ++
 drivers/net/cnxk/cnxk_ethdev_ops.c | 29 +++++++++++++++++++++++++++++
 3 files changed, 32 insertions(+)

diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index ba05711..ed01087 100644
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -999,6 +999,7 @@ cnxk_nix_dev_start(struct rte_eth_dev *eth_dev)
 
 /* CNXK platform independent eth dev ops */
 struct eth_dev_ops cnxk_eth_dev_ops = {
+	.mac_addr_set = cnxk_nix_mac_addr_set,
 	.dev_infos_get = cnxk_nix_info_get,
 	.link_update = cnxk_nix_link_update,
 	.tx_queue_release = cnxk_nix_tx_queue_release,
diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h
index 984f4fe..717a8d8 100644
--- a/drivers/net/cnxk/cnxk_ethdev.h
+++ b/drivers/net/cnxk/cnxk_ethdev.h
@@ -203,6 +203,8 @@ extern struct eth_dev_ops cnxk_eth_dev_ops;
 int cnxk_nix_probe(struct rte_pci_driver *pci_drv,
 		   struct rte_pci_device *pci_dev);
 int cnxk_nix_remove(struct rte_pci_device *pci_dev);
+int cnxk_nix_mac_addr_set(struct rte_eth_dev *eth_dev,
+			  struct rte_ether_addr *addr);
 int cnxk_nix_info_get(struct rte_eth_dev *eth_dev,
 		      struct rte_eth_dev_info *dev_info);
 int cnxk_nix_configure(struct rte_eth_dev *eth_dev);
diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c
index 4a45956..87cf4ee 100644
--- a/drivers/net/cnxk/cnxk_ethdev_ops.c
+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c
@@ -69,3 +69,32 @@ cnxk_nix_info_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *devinfo)
 			    RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
 	return 0;
 }
+
+int
+cnxk_nix_mac_addr_set(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr)
+{
+	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+	struct roc_nix *nix = &dev->nix;
+	int rc;
+
+	/* Update mac address at NPC */
+	rc = roc_nix_npc_mac_addr_set(nix, addr->addr_bytes);
+	if (rc)
+		goto exit;
+
+	/* Update mac address at CGX for PFs only */
+	if (!roc_nix_is_vf_or_sdp(nix)) {
+		rc = roc_nix_mac_addr_set(nix, addr->addr_bytes);
+		if (rc) {
+			/* Rollback to previous mac address */
+			roc_nix_npc_mac_addr_set(nix, dev->mac_addr);
+			goto exit;
+		}
+	}
+
+	/* Update mac address to cnxk ethernet device */
+	rte_memcpy(dev->mac_addr, addr->addr_bytes, RTE_ETHER_ADDR_LEN);
+
+exit:
+	return rc;
+}
-- 
2.8.4