Re: [libnftnl PATCH 2/2] examples: use new nft_*_build_msg() functions

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On Tue, May 06, 2014 at 10:19:41PM +0200, Arturo Borrero Gonzalez wrote:
> Let's use these new functions in the examples.
> 
> Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@xxxxxxxxx>
> ---
>  examples/nft-rule-add.c |    9 ++-------
>  examples/nft-rule-del.c |   13 +++++--------
>  2 files changed, 7 insertions(+), 15 deletions(-)
> 
> diff --git a/examples/nft-rule-add.c b/examples/nft-rule-add.c
> index 6961d0d..32302c5 100644
> --- a/examples/nft-rule-add.c
> +++ b/examples/nft-rule-add.c
> @@ -137,7 +137,6 @@ int main(int argc, char *argv[])
>  {
>  	struct mnl_socket *nl;
>  	struct nft_rule *r;
> -	struct nlmsghdr *nlh;
>  	struct mnl_nlmsg_batch *batch;
>  	uint8_t family;
>  	char buf[MNL_SOCKET_BUFFER_SIZE];
> @@ -180,12 +179,8 @@ int main(int argc, char *argv[])
>  			  NFNL_MSG_BATCH_BEGIN, seq++);
>  	mnl_nlmsg_batch_next(batch);
>  
> -	nlh = nft_rule_nlmsg_build_hdr(mnl_nlmsg_batch_current(batch),
> -			NFT_MSG_NEWRULE,
> -			nft_rule_attr_get_u32(r, NFT_RULE_ATTR_FAMILY),
> -			NLM_F_APPEND|NLM_F_CREATE|NLM_F_ACK, seq++);
> -
> -	nft_rule_nlmsg_build_payload(nlh, r);
> +	nft_rule_build_msg(r, mnl_nlmsg_batch_current(batch), NFT_MSG_NEWRULE,
> +			   NLM_F_APPEND|NLM_F_CREATE|NLM_F_ACK, seq++);

Is this the only potential user of this new _build_ function? If so,
I'd prefer to keep this back until we have more clients, I don't want
to prematurely increase the size of the library with code that we
don't need yet.

Let me know,
Thanks.
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