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Diffstat (limited to 'net/ipv4/af_inet.c')
-rw-r--r--net/ipv4/af_inet.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 72011cc4c13b..28e589c5f32d 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1197,40 +1197,6 @@ int inet_sk_rebuild_header(struct sock *sk)
}
EXPORT_SYMBOL(inet_sk_rebuild_header);
-static int inet_gso_send_check(struct sk_buff *skb)
-{
- const struct net_offload *ops;
- const struct iphdr *iph;
- int proto;
- int ihl;
- int err = -EINVAL;
-
- if (unlikely(!pskb_may_pull(skb, sizeof(*iph))))
- goto out;
-
- iph = ip_hdr(skb);
- ihl = iph->ihl * 4;
- if (ihl < sizeof(*iph))
- goto out;
-
- proto = iph->protocol;
-
- /* Warning: after this point, iph might be no longer valid */
- if (unlikely(!pskb_may_pull(skb, ihl)))
- goto out;
- __skb_pull(skb, ihl);
-
- skb_reset_transport_header(skb);
- err = -EPROTONOSUPPORT;
-
- ops = rcu_dereference(inet_offloads[proto]);
- if (likely(ops && ops->callbacks.gso_send_check))
- err = ops->callbacks.gso_send_check(skb);
-
-out:
- return err;
-}
-
static struct sk_buff *inet_gso_segment(struct sk_buff *skb,
netdev_features_t features)
{
@@ -1655,7 +1621,6 @@ static int ipv4_proc_init(void);
static struct packet_offload ip_packet_offload __read_mostly = {
.type = cpu_to_be16(ETH_P_IP),
.callbacks = {
- .gso_send_check = inet_gso_send_check,
.gso_segment = inet_gso_segment,
.gro_receive = inet_gro_receive,
.gro_complete = inet_gro_complete,
@@ -1664,7 +1629,6 @@ static struct packet_offload ip_packet_offload __read_mostly = {
static const struct net_offload ipip_offload = {
.callbacks = {
- .gso_send_check = inet_gso_send_check,
.gso_segment = inet_gso_segment,
.gro_receive = inet_gro_receive,
.gro_complete = inet_gro_complete,