d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net/vmxnet3: fix MAC address set

Browse Source 
Updated vmxnet3_mac_addr_set() to store the newly set MAC address.
Modified vmxnet3_write_mac() so the h/w is updated in an endian
neutral manner.

Fixes: 139f39a978 ("vmxnet3: support setting MAC address")
Cc: stable@dpdk.org

Signed-off-by: David Harton <dharton@cisco.com>
Acked-by: Shrikrishna Khare <skhare@vmware.com>
This commit is contained in:
David Harton 2017-08-25 14:54:57 -04:00 committed by Ferruh Yigit
parent c740ba20c8
commit 66db172f26
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/vmxnet3/vmxnet3_ethdev.c
View File

@ -537,10 +537,10 @@ vmxnet3_write_mac(struct vmxnet3_hw *hw, const uint8_t *addr)
addr[0], addr[1], addr[2],
addr[3], addr[4], addr[5]);
val = *(const uint32_t *)addr;
memcpy(&val, addr, 4);
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACL, val);
val = (addr[5] << 8) | addr[4];
memcpy(&val, addr + 4, 2);
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACH, val);
}
@ -1144,6 +1144,8 @@ vmxnet3_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
{
struct vmxnet3_hw *hw = dev->data->dev_private;
ether_addr_copy(mac_addr, (struct ether_addr *)(hw->perm_addr));
ether_addr_copy(mac_addr, &dev->data->mac_addrs[0]);
vmxnet3_write_mac(hw, mac_addr->addr_bytes);
}