nft_chain_validate_dependency
int nft_chain_validate_dependency(const struct nft_chain *chain,
EXPORT_SYMBOL_GPL(nft_chain_validate_dependency);
err = nft_chain_validate_dependency(ctx->chain, NFT_CHAIN_T_NAT);
err = nft_chain_validate_dependency(ctx->chain, NFT_CHAIN_T_NAT);
err = nft_chain_validate_dependency(ctx->chain, NFT_CHAIN_T_NAT);