xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ethtool: add PAUSE_NTF notification

Browse Source 
Send ETHTOOL_MSG_PAUSE_NTF notification whenever pause parameters of
a network device are modified using ETHTOOL_MSG_PAUSE_SET netlink message
or ETHTOOL_SPAUSEPARAM ioctl request.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michal Kubecek
2020-03-28 00:01:33 +01:00
committed by David S. Miller
parent 3ab879933d
commit bf37faa386
5 changed files with 12 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
net/ethtool/ioctl.c
View File

@@ -1705,6 +1705,7 @@ static int ethtool_get_pauseparam(struct net_device *dev, void __user *useraddr)
static int ethtool_set_pauseparam(struct net_device *dev, void __user *useraddr)
{
struct ethtool_pauseparam pauseparam;
int ret;
if (!dev->ethtool_ops->set_pauseparam)
return -EOPNOTSUPP;
@@ -1712,7 +1713,10 @@ static int ethtool_set_pauseparam(struct net_device *dev, void __user *useraddr)
if (copy_from_user(&pauseparam, useraddr, sizeof(pauseparam)))
return -EFAULT;
return dev->ethtool_ops->set_pauseparam(dev, &pauseparam);
ret = dev->ethtool_ops->set_pauseparam(dev, &pauseparam);
if (!ret)
ethtool_notify(dev, ETHTOOL_MSG_PAUSE_NTF, NULL);
return ret;
}
static int ethtool_self_test(struct net_device *dev, char __user *useraddr)