[PATCH 8/8] net/nfp: revise the logic of MAC address
Chaoyong He
chaoyong.he at corigine.com
Fri May 19 04:59:50 CEST 2023
Drop the usage of customed macro and function about MAC address,
using the macro and function from framework.
Signed-off-by: Chaoyong He <chaoyong.he at corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund at corigine.com>
---
.../net/nfp/flower/nfp_flower_representor.c | 3 +--
drivers/net/nfp/nfp_common.c | 11 -----------
drivers/net/nfp/nfp_common.h | 4 +---
drivers/net/nfp/nfp_ethdev.c | 17 +++++++----------
drivers/net/nfp/nfp_ethdev_vf.c | 18 ++++++++----------
drivers/net/nfp/nfp_flow.c | 6 +++---
drivers/net/nfp/nfpcore/nfp_nsp.h | 4 +---
drivers/net/nfp/nfpcore/nfp_nsp_eth.c | 8 ++++----
8 files changed, 25 insertions(+), 46 deletions(-)
diff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c
index 86b7d1a220..c3764b4de7 100644
--- a/drivers/net/nfp/flower/nfp_flower_representor.c
+++ b/drivers/net/nfp/flower/nfp_flower_representor.c
@@ -768,8 +768,7 @@ nfp_flower_repr_alloc(struct nfp_app_fw_flower *app_fw_flower)
flower_repr.vf_id = i + 1;
/* Copy the real mac of the interface to the representor struct */
- rte_ether_addr_copy((struct rte_ether_addr *)eth_port->mac_addr,
- &flower_repr.mac_addr);
+ rte_ether_addr_copy(ð_port->mac_addr, &flower_repr.mac_addr);
sprintf(flower_repr.name, "flower_repr_p%d", i);
/*
diff --git a/drivers/net/nfp/nfp_common.c b/drivers/net/nfp/nfp_common.c
index b7a7296999..c9fea765a4 100644
--- a/drivers/net/nfp/nfp_common.c
+++ b/drivers/net/nfp/nfp_common.c
@@ -453,17 +453,6 @@ nfp_net_cfg_queue_setup(struct nfp_net_hw *hw)
hw->qcp_cfg = hw->tx_bar + NFP_QCP_QUEUE_ADDR_SZ;
}
-#define ETH_ADDR_LEN 6
-
-void
-nfp_eth_copy_mac(uint8_t *dst, const uint8_t *src)
-{
- int i;
-
- for (i = 0; i < ETH_ADDR_LEN; i++)
- dst[i] = src[i];
-}
-
void
nfp_net_write_mac(struct nfp_net_hw *hw, uint8_t *mac)
{
diff --git a/drivers/net/nfp/nfp_common.h b/drivers/net/nfp/nfp_common.h
index 914903f587..47df0510c5 100644
--- a/drivers/net/nfp/nfp_common.h
+++ b/drivers/net/nfp/nfp_common.h
@@ -232,7 +232,7 @@ struct nfp_net_hw {
#endif
#endif
- uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
+ struct rte_ether_addr mac_addr;
/* Records starting point for counters */
struct rte_eth_stats eth_stats_base;
@@ -428,7 +428,6 @@ void nfp_net_log_device_information(const struct nfp_net_hw *hw);
void nfp_net_enable_queues(struct rte_eth_dev *dev);
void nfp_net_disable_queues(struct rte_eth_dev *dev);
void nfp_net_params_setup(struct nfp_net_hw *hw);
-void nfp_eth_copy_mac(uint8_t *dst, const uint8_t *src);
void nfp_net_write_mac(struct nfp_net_hw *hw, uint8_t *mac);
int nfp_net_set_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr);
int nfp_configure_rx_interrupt(struct rte_eth_dev *dev,
@@ -463,7 +462,6 @@ int nfp_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id);
int nfp_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id);
void nfp_net_params_setup(struct nfp_net_hw *hw);
void nfp_net_cfg_queue_setup(struct nfp_net_hw *hw);
-void nfp_eth_copy_mac(uint8_t *dst, const uint8_t *src);
void nfp_net_dev_interrupt_handler(void *param);
void nfp_net_dev_interrupt_delayed_handler(void *param);
int nfp_net_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c
index 06146050ff..722ec17dce 100644
--- a/drivers/net/nfp/nfp_ethdev.c
+++ b/drivers/net/nfp/nfp_ethdev.c
@@ -45,8 +45,7 @@ nfp_net_pf_read_mac(struct nfp_app_fw_nic *app_fw_nic, int port)
nfp_eth_table = nfp_eth_read_ports(app_fw_nic->pf_dev->cpp);
- nfp_eth_copy_mac((uint8_t *)&hw->mac_addr,
- (uint8_t *)&nfp_eth_table->ports[port].mac_addr);
+ rte_ether_addr_copy(&nfp_eth_table->ports[port].mac_addr, &hw->mac_addr);
free(nfp_eth_table);
return 0;
@@ -654,19 +653,18 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
}
nfp_net_pf_read_mac(app_fw_nic, port);
- nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr);
+ nfp_net_write_mac(hw, &hw->mac_addr.addr_bytes[0]);
- tmp_ether_addr = (struct rte_ether_addr *)&hw->mac_addr;
+ tmp_ether_addr = &hw->mac_addr;
if (!rte_is_valid_assigned_ether_addr(tmp_ether_addr)) {
PMD_INIT_LOG(INFO, "Using random mac address for port %d", port);
/* Using random mac addresses for VFs */
- rte_eth_random_addr(&hw->mac_addr[0]);
- nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr);
+ rte_eth_random_addr(&hw->mac_addr.addr_bytes[0]);
+ nfp_net_write_mac(hw, &hw->mac_addr.addr_bytes[0]);
}
/* Copying mac address to DPDK eth_dev struct */
- rte_ether_addr_copy((struct rte_ether_addr *)hw->mac_addr,
- ð_dev->data->mac_addrs[0]);
+ rte_ether_addr_copy(&hw->mac_addr, eth_dev->data->mac_addrs);
if ((hw->cap & NFP_NET_CFG_CTRL_LIVE_ADDR) == 0)
eth_dev->data->dev_flags |= RTE_ETH_DEV_NOLIVE_MAC_ADDR;
@@ -677,8 +675,7 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
"mac=" RTE_ETHER_ADDR_PRT_FMT,
eth_dev->data->port_id, pci_dev->id.vendor_id,
pci_dev->id.device_id,
- hw->mac_addr[0], hw->mac_addr[1], hw->mac_addr[2],
- hw->mac_addr[3], hw->mac_addr[4], hw->mac_addr[5]);
+ RTE_ETHER_ADDR_BYTES(&hw->mac_addr));
/* Registering LSC interrupt handler */
rte_intr_callback_register(pci_dev->intr_handle,
diff --git a/drivers/net/nfp/nfp_ethdev_vf.c b/drivers/net/nfp/nfp_ethdev_vf.c
index bac8df6142..ce55e3b728 100644
--- a/drivers/net/nfp/nfp_ethdev_vf.c
+++ b/drivers/net/nfp/nfp_ethdev_vf.c
@@ -23,10 +23,10 @@ nfp_netvf_read_mac(struct nfp_net_hw *hw)
uint32_t tmp;
tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR));
- memcpy(&hw->mac_addr[0], &tmp, 4);
+ memcpy(&hw->mac_addr.addr_bytes[0], &tmp, 4);
tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR + 4));
- memcpy(&hw->mac_addr[4], &tmp, 2);
+ memcpy(&hw->mac_addr.addr_bytes[4], &tmp, 2);
}
static int
@@ -406,18 +406,17 @@ nfp_netvf_init(struct rte_eth_dev *eth_dev)
nfp_netvf_read_mac(hw);
- tmp_ether_addr = (struct rte_ether_addr *)&hw->mac_addr;
+ tmp_ether_addr = &hw->mac_addr;
if (!rte_is_valid_assigned_ether_addr(tmp_ether_addr)) {
PMD_INIT_LOG(INFO, "Using random mac address for port %d",
port);
/* Using random mac addresses for VFs */
- rte_eth_random_addr(&hw->mac_addr[0]);
- nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr);
+ rte_eth_random_addr(&hw->mac_addr.addr_bytes[0]);
+ nfp_net_write_mac(hw, &hw->mac_addr.addr_bytes[0]);
}
/* Copying mac address to DPDK eth_dev struct */
- rte_ether_addr_copy((struct rte_ether_addr *)hw->mac_addr,
- ð_dev->data->mac_addrs[0]);
+ rte_ether_addr_copy(&hw->mac_addr, eth_dev->data->mac_addrs);
if ((hw->cap & NFP_NET_CFG_CTRL_LIVE_ADDR) == 0)
eth_dev->data->dev_flags |= RTE_ETH_DEV_NOLIVE_MAC_ADDR;
@@ -425,11 +424,10 @@ nfp_netvf_init(struct rte_eth_dev *eth_dev)
eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
PMD_INIT_LOG(INFO, "port %d VendorID=0x%x DeviceID=0x%x "
- "mac=%02x:%02x:%02x:%02x:%02x:%02x",
+ "mac=" RTE_ETHER_ADDR_PRT_FMT,
eth_dev->data->port_id, pci_dev->id.vendor_id,
pci_dev->id.device_id,
- hw->mac_addr[0], hw->mac_addr[1], hw->mac_addr[2],
- hw->mac_addr[3], hw->mac_addr[4], hw->mac_addr[5]);
+ RTE_ETHER_ADDR_BYTES(&hw->mac_addr));
if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
/* Registering LSC interrupt handler */
diff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c
index b46acf6a39..cb7073f361 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -85,7 +85,7 @@ struct nfp_mask_id_entry {
struct nfp_pre_tun_entry {
uint16_t mac_index;
uint16_t ref_cnt;
- uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
+ struct rte_ether_addr mac_addr;
} __rte_aligned(32);
static inline struct nfp_flow_priv *
@@ -2894,7 +2894,7 @@ nfp_pre_tun_table_check_add(struct nfp_flower_representor *repr,
}
entry->ref_cnt = 1U;
- memcpy(entry->mac_addr, repr->mac_addr.addr_bytes, RTE_ETHER_ADDR_LEN);
+ rte_ether_addr_copy(&repr->mac_addr, &entry->mac_addr);
/* 0 is considered a failed match */
for (i = 1; i < NFP_TUN_PRE_TUN_RULE_LIMIT; i++) {
@@ -2954,7 +2954,7 @@ nfp_pre_tun_table_check_del(struct nfp_flower_representor *repr,
}
entry->ref_cnt = 1U;
- memcpy(entry->mac_addr, repr->mac_addr.addr_bytes, RTE_ETHER_ADDR_LEN);
+ rte_ether_addr_copy(&repr->mac_addr, &entry->mac_addr);
/* 0 is considered a failed match */
for (i = 1; i < NFP_TUN_PRE_TUN_RULE_LIMIT; i++) {
diff --git a/drivers/net/nfp/nfpcore/nfp_nsp.h b/drivers/net/nfp/nfpcore/nfp_nsp.h
index 50cdec3a58..9905b2d3d3 100644
--- a/drivers/net/nfp/nfpcore/nfp_nsp.h
+++ b/drivers/net/nfp/nfpcore/nfp_nsp.h
@@ -157,8 +157,6 @@ enum nfp_eth_fec {
#define NFP_FEC_REED_SOLOMON RTE_BIT32(NFP_FEC_REED_SOLOMON_BIT)
#define NFP_FEC_DISABLED RTE_BIT32(NFP_FEC_DISABLED_BIT)
-#define ETH_ALEN 6
-
/**
* struct nfp_eth_table - ETH table information
* @count: number of table entries
@@ -205,7 +203,7 @@ struct nfp_eth_table {
enum nfp_eth_fec fec;
enum nfp_eth_aneg aneg;
- uint8_t mac_addr[ETH_ALEN];
+ struct rte_ether_addr mac_addr;
uint8_t label_port;
uint8_t label_subport;
diff --git a/drivers/net/nfp/nfpcore/nfp_nsp_eth.c b/drivers/net/nfp/nfpcore/nfp_nsp_eth.c
index f8d1416d4b..01b4652280 100644
--- a/drivers/net/nfp/nfpcore/nfp_nsp_eth.c
+++ b/drivers/net/nfp/nfpcore/nfp_nsp_eth.c
@@ -115,7 +115,7 @@ union eth_table_entry {
struct {
uint64_t port;
uint64_t state;
- uint8_t mac_addr[6];
+ uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
uint8_t resv[2];
uint64_t control;
};
@@ -163,8 +163,8 @@ nfp_eth_copy_mac_reverse(uint8_t *dst, const uint8_t *src)
{
int i;
- for (i = 0; i < (int)ETH_ALEN; i++)
- dst[ETH_ALEN - i - 1] = src[i];
+ for (i = 0; i < RTE_ETHER_ADDR_LEN; i++)
+ dst[RTE_ETHER_ADDR_LEN - i - 1] = src[i];
}
static void
@@ -194,7 +194,7 @@ nfp_eth_port_translate(struct nfp_nsp *nsp, const union eth_table_entry *src,
dst->interface = FIELD_GET(NSP_ETH_STATE_INTERFACE, state);
dst->media = FIELD_GET(NSP_ETH_STATE_MEDIA, state);
- nfp_eth_copy_mac_reverse(dst->mac_addr, src->mac_addr);
+ nfp_eth_copy_mac_reverse(&dst->mac_addr.addr_bytes[0], src->mac_addr);
dst->label_port = FIELD_GET(NSP_ETH_PORT_PHYLABEL, port);
dst->label_subport = FIELD_GET(NSP_ETH_PORT_LABEL, port);
--
2.39.1
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