diff options
Diffstat (limited to 'net/ipv6/ip6_offload.c')
| -rw-r--r-- | net/ipv6/ip6_offload.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c index 5c045691c302..345882d9c061 100644 --- a/net/ipv6/ip6_offload.c +++ b/net/ipv6/ip6_offload.c @@ -383,9 +383,36 @@ static struct packet_offload ipv6_packet_offload __read_mostly = { }, }; +static struct sk_buff *sit_gso_segment(struct sk_buff *skb, + netdev_features_t features) +{ + if (!(skb_shinfo(skb)->gso_type & SKB_GSO_IPXIP4)) + return ERR_PTR(-EINVAL); + + return ipv6_gso_segment(skb, features); +} + +static struct sk_buff *ip4ip6_gso_segment(struct sk_buff *skb, + netdev_features_t features) +{ + if (!(skb_shinfo(skb)->gso_type & SKB_GSO_IPXIP6)) + return ERR_PTR(-EINVAL); + + return inet_gso_segment(skb, features); +} + +static struct sk_buff *ip6ip6_gso_segment(struct sk_buff *skb, + netdev_features_t features) +{ + if (!(skb_shinfo(skb)->gso_type & SKB_GSO_IPXIP6)) + return ERR_PTR(-EINVAL); + + return ipv6_gso_segment(skb, features); +} + static const struct net_offload sit_offload = { .callbacks = { - .gso_segment = ipv6_gso_segment, + .gso_segment = sit_gso_segment, .gro_receive = sit_ip6ip6_gro_receive, .gro_complete = sit_gro_complete, }, @@ -393,7 +420,7 @@ static const struct net_offload sit_offload = { static const struct net_offload ip4ip6_offload = { .callbacks = { - .gso_segment = inet_gso_segment, + .gso_segment = ip4ip6_gso_segment, .gro_receive = ip4ip6_gro_receive, .gro_complete = ip4ip6_gro_complete, }, @@ -401,7 +428,7 @@ static const struct net_offload ip4ip6_offload = { static const struct net_offload ip6ip6_offload = { .callbacks = { - .gso_segment = ipv6_gso_segment, + .gso_segment = ip6ip6_gso_segment, .gro_receive = sit_ip6ip6_gro_receive, .gro_complete = ip6ip6_gro_complete, }, |