This allows setting primary MAC address on VMXNET3.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
drivers/net/vmxnet3/vmxnet3_ethdev.c | 45 +++++++++++++++++++++++++-----------
1 file changed, 31 insertions(+), 14 deletions(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c
b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 1685ce4..6515f74 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -85,6 +85,9 @@ static void vmxnet3_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static void vmxnet3_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
+static void vmxnet3_mac_addr_set(struct rte_eth_dev *dev,
+ struct ether_addr *mac_addr);
+
#if PROCESS_SYS_EVENTS == 1
static void vmxnet3_process_events(struct vmxnet3_hw *);
#endif
@@ -110,6 +113,7 @@ static const struct eth_dev_ops vmxnet3_eth_dev_ops = {
.allmulticast_disable = vmxnet3_dev_allmulticast_disable,
.link_update = vmxnet3_dev_link_update,
.stats_get = vmxnet3_dev_stats_get,
+ .mac_addr_set = vmxnet3_mac_addr_set,
.dev_infos_get = vmxnet3_dev_info_get,
.rx_queue_setup = vmxnet3_dev_rx_queue_setup,
.rx_queue_release = vmxnet3_dev_rx_queue_release,
@@ -359,6 +363,23 @@ vmxnet3_dev_configure(struct rte_eth_dev *dev)
return 0;
}
+static void
+vmxnet3_write_mac(struct vmxnet3_hw *hw, const uint8_t *addr)
+{
+ uint32_t val;
+
+ PMD_INIT_LOG(DEBUG,
+ "Writing MAC Address : %02x:%02x:%02x:%02x:%02x:%02x",
+ addr[0], addr[1], addr[2],
+ addr[3], addr[4], addr[5]);
+
+ val = *(const uint32_t *)addr;
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACL, val);
+
+ val = (addr[5] << 8) | addr[4];
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACH, val);
+}
+
static int
vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
{
@@ -366,8 +387,7 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
struct vmxnet3_hw *hw = dev->data->dev_private;
Vmxnet3_DriverShared *shared = hw->shared;
Vmxnet3_DSDevRead *devRead = &shared->devRead;
- uint32_t *mac_ptr;
- uint32_t val, i;
+ uint32_t i;
int ret;
shared->magic = VMXNET3_REV1_MAGIC;
@@ -459,18 +479,7 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
return ret;
}
- PMD_INIT_LOG(DEBUG,
- "Writing MAC Address : %02x:%02x:%02x:%02x:%02x:%02x",
- hw->perm_addr[0], hw->perm_addr[1], hw->perm_addr[2],
- hw->perm_addr[3], hw->perm_addr[4], hw->perm_addr[5]);
-
- /* Write MAC Address back to device */
- mac_ptr = (uint32_t *)hw->perm_addr;
- val = *mac_ptr;
- VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACL, val);
-
- val = (hw->perm_addr[5] << 8) | hw->perm_addr[4];
- VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACH, val);
+ vmxnet3_write_mac(hw, hw->perm_addr);
return VMXNET3_SUCCESS;
}
@@ -645,6 +654,14 @@ vmxnet3_dev_info_get(__attribute__((unused))struct
rte_eth_dev *dev, struct rte_
dev_info->flow_type_rss_offloads = VMXNET3_RSS_OFFLOAD_ALL;
}
+static void
+vmxnet3_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
+{
+ struct vmxnet3_hw *hw = dev->data->dev_private;
+
+ vmxnet3_write_mac(hw, mac_addr->addr_bytes);
+}
+
/* return 0 means link status changed, -1 means not changed */
static int
vmxnet3_dev_link_update(struct rte_eth_dev *dev, __attribute__((unused)) int
wait_to_complete)
--
2.1.4