change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/net/ipv4/xfrm4_input.c
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@@ -18,11 +18,6 @@
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 #include <net/ip.h>
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 #include <net/xfrm.h>
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-int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb)
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-{
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-	return xfrm4_extract_header(skb);
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-}
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-
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 static int xfrm4_rcv_encap_finish2(struct net *net, struct sock *sk,
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 				   struct sk_buff *skb)
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 {
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@@ -169,6 +164,7 @@
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 	kfree_skb(skb);
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 	return 0;
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 }
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+EXPORT_SYMBOL(xfrm4_udp_encap_rcv);
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 int xfrm4_rcv(struct sk_buff *skb)
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 {