[v2] examples/kni: clear warning about discarding const qualifier
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Commit Message
The warning info:
warning: passing argument 1 of ‘memcpy’ discards ‘const’
qualifier from pointer target type
Variable is done const intentionally to prevent using it
directly, using the new helper functions :
'eth_hw_addr_set()' and 'eth_hw_addr_random()'
Fixes: ea6b39b5b847 ("kni: remove ethtool support")
Cc: stable@dpdk.org
Signed-off-by: Ke Zhang <ke1x.zhang@intel.com>
---
kernel/linux/kni/kni_misc.c | 4 ++--
kernel/linux/kni/kni_net.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
@@ -403,10 +403,10 @@ kni_ioctl_create(struct net *net, uint32_t ioctl_num,
/* if user has provided a valid mac address */
if (is_valid_ether_addr(dev_info.mac_addr))
- memcpy(net_dev->dev_addr, dev_info.mac_addr, ETH_ALEN);
+ eth_hw_addr_set(net_dev, dev_info.mac_addr);
else
/* Generate random MAC address. */
- eth_random_addr(net_dev->dev_addr);
+ eth_hw_addr_random(net_dev);
if (dev_info.mtu)
net_dev->mtu = dev_info.mtu;
@@ -779,7 +779,7 @@ kni_net_set_mac(struct net_device *netdev, void *p)
return -EADDRNOTAVAIL;
memcpy(req.mac_addr, addr->sa_data, netdev->addr_len);
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ eth_hw_addr_set(netdev, addr->sa_data);
ret = kni_net_process_request(netdev, &req);