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net: Add extack to upper device linking

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Add extack arg to netdev_upper_dev_link and netdev_master_upper_dev_link

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern
2017-10-04 17:48:47 -07:00
committed by David S. Miller
parent 33eaf2a6eb
commit 42ab19ee90
19 changed files with 44 additions and 32 deletions
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15
net/core/dev.c
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@@ -6277,11 +6277,13 @@ static void __netdev_adjacent_dev_unlink_neighbour(struct net_device *dev,
static int __netdev_upper_dev_link(struct net_device *dev,
struct net_device *upper_dev, bool master,
void *upper_priv, void *upper_info)
void *upper_priv, void *upper_info,
struct netlink_ext_ack *extack)
{
struct netdev_notifier_changeupper_info changeupper_info = {
.info = {
.dev = dev,
.extack = extack,
},
.upper_dev = upper_dev,
.master = master,
@@ -6341,9 +6343,11 @@ rollback:
* returns zero.
*/
int netdev_upper_dev_link(struct net_device *dev,
struct net_device *upper_dev)
struct net_device *upper_dev,
struct netlink_ext_ack *extack)
{
return __netdev_upper_dev_link(dev, upper_dev, false, NULL, NULL);
return __netdev_upper_dev_link(dev, upper_dev, false,
NULL, NULL, extack);
}
EXPORT_SYMBOL(netdev_upper_dev_link);
@@ -6362,10 +6366,11 @@ EXPORT_SYMBOL(netdev_upper_dev_link);
*/
int netdev_master_upper_dev_link(struct net_device *dev,
struct net_device *upper_dev,
void *upper_priv, void *upper_info)
void *upper_priv, void *upper_info,
struct netlink_ext_ack *extack)
{
return __netdev_upper_dev_link(dev, upper_dev, true,
upper_priv, upper_info);
upper_priv, upper_info, extack);
}
EXPORT_SYMBOL(netdev_master_upper_dev_link);