nft_hook_find_ops
struct nf_hook_ops *nft_hook_find_ops(const struct nft_hook *hook,
EXPORT_SYMBOL_GPL(nft_hook_find_ops);
ops = nft_hook_find_ops(hook, dev);
if (!nft_hook_find_ops(hook, dev))
ops = nft_hook_find_ops(hook, dev);