__skb_get_hash_symmetric_net
u32 __skb_get_hash_symmetric_net(const struct net *net, const struct sk_buff *skb);
return __skb_get_hash_symmetric_net(NULL, skb);
EXPORT_SYMBOL_GPL(__skb_get_hash_symmetric_net);
h = reciprocal_scale(__skb_get_hash_symmetric_net(nft_net(pkt), skb),