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ip4ip6: Support for GSO/GRO

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Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tom Herbert
2016-05-18 09:06:23 -07:00
committed by David S. Miller
parent 815d22e55b
commit b8921ca83e
4 changed files with 49 additions and 6 deletions
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12
net/ipv4/af_inet.c
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@@ -1192,8 +1192,8 @@ int inet_sk_rebuild_header(struct sock *sk)
}
EXPORT_SYMBOL(inet_sk_rebuild_header);
static struct sk_buff *inet_gso_segment(struct sk_buff *skb,
netdev_features_t features)
struct sk_buff *inet_gso_segment(struct sk_buff *skb,
netdev_features_t features)
{
bool udpfrag = false, fixedid = false, encap;
struct sk_buff *segs = ERR_PTR(-EINVAL);
@@ -1280,9 +1280,9 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb,
out:
return segs;
}
EXPORT_SYMBOL(inet_gso_segment);
static struct sk_buff **inet_gro_receive(struct sk_buff **head,
struct sk_buff *skb)
struct sk_buff **inet_gro_receive(struct sk_buff **head, struct sk_buff *skb)
{
const struct net_offload *ops;
struct sk_buff **pp = NULL;
@@ -1398,6 +1398,7 @@ out:
return pp;
}
EXPORT_SYMBOL(inet_gro_receive);
static struct sk_buff **ipip_gro_receive(struct sk_buff **head,
struct sk_buff *skb)
@@ -1449,7 +1450,7 @@ int inet_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len)
return -EINVAL;
}
static int inet_gro_complete(struct sk_buff *skb, int nhoff)
int inet_gro_complete(struct sk_buff *skb, int nhoff)
{
__be16 newlen = htons(skb->len - nhoff);
struct iphdr *iph = (struct iphdr *)(skb->data + nhoff);
@@ -1479,6 +1480,7 @@ out_unlock:
return err;
}
EXPORT_SYMBOL(inet_gro_complete);
static int ipip_gro_complete(struct sk_buff *skb, int nhoff)
{