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Commit 51c052d4 authored by Tom Herbert's avatar Tom Herbert Committed by David S. Miller
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ipv6: Set features for IPv6 tunnels 



Need to set dev features, use same values that are used in GREv6.

Signed-off-by: default avatarTom Herbert <tom@herbertland.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b3a27b51

net/ipv6/ip6_tunnel.c

+9 −0
Original line number Diff line number Diff line
@@ -1640,6 +1640,11 @@ static const struct net_device_ops ip6_tnl_netdev_ops = { 
	.ndo_get_iflink = ip6_tnl_get_iflink,

};



#define IPXIPX_FEATURES (NETIF_F_SG |		\

			 NETIF_F_FRAGLIST |	\

			 NETIF_F_HIGHDMA |	\

			 NETIF_F_GSO_SOFTWARE |	\

			 NETIF_F_HW_CSUM)



/**

 * ip6_tnl_dev_setup - setup virtual tunnel device
@@ -1659,6 +1664,10 @@ static void ip6_tnl_dev_setup(struct net_device *dev) 
	dev->addr_len = sizeof(struct in6_addr);

	dev->features |= NETIF_F_LLTX;

	netif_keep_dst(dev);



	dev->features		|= IPXIPX_FEATURES;

	dev->hw_features	|= IPXIPX_FEATURES;



	/* This perm addr will be used as interface identifier by IPv6 */

	dev->addr_assign_type = NET_ADDR_RANDOM;

	eth_random_addr(dev->perm_addr);