Re: [nft PATCH 1/2] src: add flags fo nft_ctx_new

[Pablo Neira Ayuso <pablo@netfilter.org>]

On Mon, Sep 04, 2017 at 12:03:55AM +0200, Eric Leblond wrote:
> By adding flags to nft_ctx_new, we will have a minimum capabilities
> of changing the way the nft_ctx is created.
> 
> For now, this patch uses a simple value that allow the user to specify
> that he will handle netlink by himself.
> 
> Signed-off-by: Eric Leblond <eric@regit.org>
> ---
>  include/nftables.h |  4 ++++
>  src/main.c         | 20 +++++++++++---------
>  2 files changed, 15 insertions(+), 9 deletions(-)
> 
> diff --git a/include/nftables.h b/include/nftables.h
> index 5035567..7c4e93f 100644
> --- a/include/nftables.h
> +++ b/include/nftables.h
> @@ -49,8 +49,12 @@ struct nft_ctx {
>  	struct output_ctx	output;
>  	bool			check;
>  	struct nft_cache	cache;
> +	uint32_t		flags;
>  };
>  
> +#define NFT_CTX_CUSTOM_NETLINK	(1<<0)
> +#define NFT_CTX_DEFAULT		0

Better than flag, let's make this a type, ie. NFT_CTX_NETLINK is just 1.

OK?