@@ -20,13 +20,6 @@ enum nf_br_hook_priorities {
#define BRNF_BRIDGED_DNAT 0x02
#define BRNF_NF_BRIDGE_PREROUTING 0x08
-static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
-{
- if (skb->nf_bridge->orig_proto == BRNF_PROTO_PPPOE)
- return PPPOE_SES_HLEN;
- return 0;
-}
-
int br_handle_frame_finish(struct sock *sk, struct sk_buff *skb);
static inline void br_drop_fake_rtable(struct sk_buff *skb)
@@ -936,6 +936,13 @@ static int br_nf_ip_fragment(struct sock *sk, struct sk_buff *skb,
return ip_do_fragment(sk, skb, output);
}
+static unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
+{
+ if (skb->nf_bridge->orig_proto == BRNF_PROTO_PPPOE)
+ return PPPOE_SES_HLEN;
+ return 0;
+}
+
static int br_nf_dev_queue_xmit(struct sock *sk, struct sk_buff *skb)
{
struct nf_bridge_info *nf_bridge;
@@ -549,10 +549,6 @@ int ip_do_fragment(struct sock *sk, struct sk_buff *skb,
hlen = iph->ihl * 4;
mtu = mtu - hlen; /* Size of data space */
-#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
- if (skb->nf_bridge)
- mtu -= nf_bridge_mtu_reduction(skb);
-#endif
IPCB(skb)->flags |= IPSKB_FRAG_COMPLETE;
/* When frag_list is given, use it. First, check its validity: