Re: [PATCH nf-next v3 3/9] netfilter: nft_fwd_netdev: add fw_netdev action support

[wenxu <wenxu@ucloud.cn>]

This patch is no this problem.  Because it is based on http://patchwork.ozlabs.org/patch/1140431/

On 8/7/2019 8:15 PM, kbuild test robot wrote:
> Hi,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on nf-next/master]
>
> url:    https://github.com/0day-ci/linux/commits/wenxu-ucloud-cn/netfilter-nf_tables_offload-support-more-expr-and-obj-offload/20190804-144846
> base:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/pablo/nf-next.git master
> config: x86_64-allyesconfig (attached as .config)
> compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
>    net/netfilter/nft_fwd_netdev.c: In function 'nft_fwd_netdev_offload':
>>> net/netfilter/nft_fwd_netdev.c:73:36: error: 'struct nft_offload_reg' has no member named 'data'
>      const struct nft_data *data = &reg->data;
>                                        ^~
>
> vim +73 net/netfilter/nft_fwd_netdev.c
>
>     66	
>     67	static int nft_fwd_netdev_offload(struct nft_offload_ctx *ctx,
>     68					  struct nft_flow_rule *flow,
>     69					  const struct nft_expr *expr)
>     70	{
>     71		const struct nft_fwd_netdev *priv = nft_expr_priv(expr);
>     72		struct nft_offload_reg *reg = &ctx->regs[priv->sreg_dev];
>   > 73		const struct nft_data *data = &reg->data;
>     74		struct flow_action_entry *entry;
>     75		struct net_device *dev;
>     76		int oif = -1;
>     77	
>     78		entry = &flow->rule->action.entries[ctx->num_actions++];
>     79	
>     80		memcpy(&oif, data->data, sizeof(oif));
>     81		dev = __dev_get_by_index(ctx->net, oif);
>     82		if (!dev)
>     83			return -EOPNOTSUPP;
>     84	
>     85		entry->id = FLOW_ACTION_REDIRECT;
>     86		entry->dev = dev;
>     87	
>     88		return 0;
>     89	}
>     90	
>
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation