* [PATCH net] ip6_gre: ip6gre_tap device should keep dst
@ 2017-09-28 5:23 Xin Long
2017-10-01 2:54 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Xin Long @ 2017-09-28 5:23 UTC (permalink / raw)
To: network dev; +Cc: davem, Dmitry Kozlov
The patch 'ip_gre: ipgre_tap device should keep dst' fixed
a issue that ipgre_tap mtu couldn't be updated in tx path.
The same fix is needed for ip6gre_tap as well.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
net/ipv6/ip6_gre.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 20f66f4..1602b49 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1311,6 +1311,7 @@ static void ip6gre_tap_setup(struct net_device *dev)
dev->features |= NETIF_F_NETNS_LOCAL;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
+ netif_keep_dst(dev);
}
static bool ip6gre_netlink_encap_parms(struct nlattr *data[],
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net] ip6_gre: ip6gre_tap device should keep dst
2017-09-28 5:23 [PATCH net] ip6_gre: ip6gre_tap device should keep dst Xin Long
@ 2017-10-01 2:54 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2017-10-01 2:54 UTC (permalink / raw)
To: lucien.xin; +Cc: netdev, xeb
From: Xin Long <lucien.xin@gmail.com>
Date: Thu, 28 Sep 2017 13:23:50 +0800
> The patch 'ip_gre: ipgre_tap device should keep dst' fixed
> a issue that ipgre_tap mtu couldn't be updated in tx path.
>
> The same fix is needed for ip6gre_tap as well.
>
> Signed-off-by: Xin Long <lucien.xin@gmail.com>
Applied and queued up for -stable.
^ permalink raw reply [flat|nested] 2+ messages in thread
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