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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(C) 2019 Marvell International Ltd.
*/
#include <rte_common.h>
#include "otx2_dev.h"
#include "otx2_ethdev.h"
int
otx2_cgx_mac_addr_set(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr)
{
struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
struct cgx_mac_addr_set_or_get *req;
struct otx2_mbox *mbox = dev->mbox;
int rc;
if (otx2_dev_is_vf_or_sdp(dev))
return -ENOTSUP;
if (otx2_dev_active_vfs(dev))
return -ENOTSUP;
req = otx2_mbox_alloc_msg_cgx_mac_addr_set(mbox);
otx2_mbox_memcpy(req->mac_addr, addr->addr_bytes, RTE_ETHER_ADDR_LEN);
rc = otx2_mbox_process(mbox);
if (rc)
otx2_err("Failed to set mac address in CGX, rc=%d", rc);
return 0;
}
int
otx2_cgx_mac_max_entries_get(struct otx2_eth_dev *dev)
{
struct cgx_max_dmac_entries_get_rsp *rsp;
struct otx2_mbox *mbox = dev->mbox;
int rc;
if (otx2_dev_is_vf_or_sdp(dev))
return 0;
otx2_mbox_alloc_msg_cgx_mac_max_entries_get(mbox);
rc = otx2_mbox_process_msg(mbox, (void *)&rsp);
if (rc)
return rc;
return rsp->max_dmac_filters;
}
int
otx2_nix_mac_addr_add(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr,
uint32_t index __rte_unused, uint32_t pool __rte_unused)
{
struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
struct otx2_mbox *mbox = dev->mbox;
struct cgx_mac_addr_add_req *req;
struct cgx_mac_addr_add_rsp *rsp;
int rc;
if (otx2_dev_is_vf_or_sdp(dev))
return -ENOTSUP;
if (otx2_dev_active_vfs(dev))
return -ENOTSUP;
req = otx2_mbox_alloc_msg_cgx_mac_addr_add(mbox);
otx2_mbox_memcpy(req->mac_addr, addr->addr_bytes, RTE_ETHER_ADDR_LEN);
rc = otx2_mbox_process_msg(mbox, (void *)&rsp);
if (rc) {
otx2_err("Failed to add mac address, rc=%d", rc);
goto done;
}
/* Enable promiscuous mode at NIX level */
otx2_nix_promisc_config(eth_dev, 1);
done:
return rc;
}
void
otx2_nix_mac_addr_del(struct rte_eth_dev *eth_dev, uint32_t index)
{
struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
struct otx2_mbox *mbox = dev->mbox;
struct cgx_mac_addr_del_req *req;
int rc;
if (otx2_dev_is_vf_or_sdp(dev))
return;
req = otx2_mbox_alloc_msg_cgx_mac_addr_del(mbox);
req->index = index;
rc = otx2_mbox_process(mbox);
if (rc)
otx2_err("Failed to delete mac address, rc=%d", rc);
}
int
otx2_nix_mac_addr_set(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr)
{
struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
struct otx2_mbox *mbox = dev->mbox;
struct nix_set_mac_addr *req;
int rc;
req = otx2_mbox_alloc_msg_nix_set_mac_addr(mbox);
otx2_mbox_memcpy(req->mac_addr, addr->addr_bytes, RTE_ETHER_ADDR_LEN);
rc = otx2_mbox_process(mbox);
if (rc) {
otx2_err("Failed to set mac address, rc=%d", rc);
goto done;
}
otx2_mbox_memcpy(dev->mac_addr, addr->addr_bytes, RTE_ETHER_ADDR_LEN);
/* Install the same entry into CGX DMAC filter table too. */
otx2_cgx_mac_addr_set(eth_dev, addr);
done:
return rc;
}
int
otx2_nix_mac_addr_get(struct rte_eth_dev *eth_dev, uint8_t *addr)
{
struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
struct otx2_mbox *mbox = dev->mbox;
struct nix_get_mac_addr_rsp *rsp;
int rc;
otx2_mbox_alloc_msg_nix_get_mac_addr(mbox);
otx2_mbox_msg_send(mbox, 0);
rc = otx2_mbox_get_rsp(mbox, 0, (void *)&rsp);
if (rc) {
otx2_err("Failed to get mac address, rc=%d", rc);
goto done;
}
otx2_mbox_memcpy(addr, rsp->mac_addr, RTE_ETHER_ADDR_LEN);
done:
return rc;
}
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