From: Keefe Liu <[email protected]>
When master device's mac has been changed, the
commit <32c10bbfe914> "ipvlan: always use the current L2
addr of the master" makes the IPVlan devices's mac changed
also, but it doesn't flush the IPVlan's arp table.
Signed-off-by: Keefe Liu <[email protected]>
---
drivers/net/ipvlan/ipvlan_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 450eec2..4377c26 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -792,8 +792,10 @@ static int ipvlan_device_event(struct notifier_block *unused,
break;
case NETDEV_CHANGEADDR:
- list_for_each_entry(ipvlan, &port->ipvlans, pnode)
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
ether_addr_copy(ipvlan->dev->dev_addr, dev->dev_addr);
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, ipvlan->dev);
+ }
break;
case NETDEV_PRE_TYPE_CHANGE:
--
1.8.3.1
Hello.
On 5/14/2018 12:22 PM, [email protected] wrote:
> From: Keefe Liu <[email protected]>
>
> When master device's mac has been changed, the
> commit <32c10bbfe914> "ipvlan: always use the current L2
> addr of the master" makes the IPVlan devices's mac changed
commit 32c10bbfe914 ("ipvlan: always use the current L2
addr of the master").
> also, but it doesn't flush the IPVlan's arp table.
>
> Signed-off-by: Keefe Liu <[email protected]>
[...]
MBR, Sergei