From: Vasily Averin <v...@virtuozzo.com>
Currently, we fail to create sit interface inside container,
because it has neither NETIF_F_VIRTUAL nor NETIF_F_NETNS_LOCAL:
ipip6_tunnel_ioctl
ipip6_tunnel_locate
ipip6_tunnel_create
register_netdevice
ve_is_dev_movable
Mark sit as NETIF_F_VIRTUAL to fix this issue.
https://jira.sw.ru/browse/PSBM-127315
Signed-off-by: Vasily Averin <v...@virtuozzo.com>
(cherry picked from vz8 commit 802d4d2b1637813c36d48fffe404da449d855886)
Signed-off-by: Andrey Zhadchenko <andrey.zhadche...@virtuozzo.com>
---
net/ipv6/sit.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 7eb4021..36006b9 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1445,6 +1445,7 @@ static void ipip6_tunnel_setup(struct net_device *dev)
dev->addr_len = 4;
dev->features |= NETIF_F_LLTX;
dev->features |= SIT_FEATURES;
+ dev->features |= NETIF_F_VIRTUAL;
dev->hw_features |= SIT_FEATURES;
}
--
1.8.3.1
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