ipv6: Set features for IPv6 tunnels
Need to set dev features, use same values that are used in GREv6.
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 74b35e4..cabf492 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1640,6 +1640,11 @@
.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 @@
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);