From: Sunil Kumar Kori <skori@marvell.com>
Add support to map DMAC address indexes during
mac address add and remove operation.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---
drivers/net/cnxk/cnxk_ethdev.c | 11 +++++++++++
drivers/net/cnxk/cnxk_ethdev.h | 1 +
drivers/net/cnxk/cnxk_ethdev_ops.c | 4 +++-
3 files changed, 15 insertions(+), 1 deletion(-)
@@ -1921,6 +1921,13 @@ cnxk_eth_dev_init(struct rte_eth_dev *eth_dev)
goto dev_fini;
}
+ dev->dmac_idx_map = rte_zmalloc("dmac_idx_map", max_entries * sizeof(int), 0);
+ if (dev->dmac_idx_map == NULL) {
+ plt_err("Failed to allocate memory for dmac idx map");
+ rc = -ENOMEM;
+ goto free_mac_addrs;
+ }
+
dev->max_mac_entries = max_entries;
dev->dmac_filter_count = 1;
@@ -1978,6 +1985,7 @@ cnxk_eth_dev_init(struct rte_eth_dev *eth_dev)
free_mac_addrs:
rte_free(eth_dev->data->mac_addrs);
+ rte_free(dev->dmac_idx_map);
dev_fini:
roc_nix_dev_fini(nix);
error:
@@ -2095,6 +2103,9 @@ cnxk_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool reset)
if (rc)
plt_err("Failed to free nix lf, rc=%d", rc);
+ rte_free(dev->dmac_idx_map);
+ dev->dmac_idx_map = NULL;
+
rte_free(eth_dev->data->mac_addrs);
eth_dev->data->mac_addrs = NULL;
@@ -329,6 +329,7 @@ struct cnxk_eth_dev {
uint8_t dmac_filter_count;
uint8_t max_mac_entries;
bool dmac_filter_enable;
+ int *dmac_idx_map;
uint16_t flags;
uint8_t ptype_disable;
@@ -474,6 +474,8 @@ cnxk_nix_mac_addr_add(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr,
return rc;
}
+ dev->dmac_idx_map[index] = rc;
+
/* Enable promiscuous mode at NIX level */
roc_nix_npc_promisc_ena_dis(nix, true);
dev->dmac_filter_enable = true;
@@ -490,7 +492,7 @@ cnxk_nix_mac_addr_del(struct rte_eth_dev *eth_dev, uint32_t index)
struct roc_nix *nix = &dev->nix;
int rc;
- rc = roc_nix_mac_addr_del(nix, index);
+ rc = roc_nix_mac_addr_del(nix, dev->dmac_idx_map[index]);
if (rc)
plt_err("Failed to delete mac address, rc=%d", rc);