static int bpf_skb_trim_rcsum(struct sk_buff *skb, unsigned int new_len)
{
	return __skb_trim_rcsum(skb, new_len);
}
static int bpf_skb_trim_rcsum(struct sk_buff *skb, unsigned int new_len)
{
	return __skb_trim_rcsum(skb, new_len);
}