From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Dumazet <eric.dumazet@gmail.com>
Subject: Re: [PATCH v4 net-next 1/1] net_sched: Introduce skbmod action
Date: Tue, 06 Sep 2016 07:30:44 -0700
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Cc: davem@davemloft.net, netdev@vger.kernel.org, daniel@iogearbox.net,
        xiyou.wangcong@gmail.com, alexei.starovoitov@gmail.com
To: Jamal Hadi Salim <jhs@mojatatu.com>
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On Tue, 2016-09-06 at 09:37 -0400, Jamal Hadi Salim wrote:
> From: Jamal Hadi Salim <jhs@mojatatu.com>
> +
> +struct tcf_skbmod_params {
> +	struct rcu_head	rcu;
> +	u64	flags; /*up to 64 types of operations; extend if needed */
> +	u8	eth_dst[ETH_ALEN];
> +	u16	eth_type;
> +	u8	eth_src[ETH_ALEN];
> +};
> +
> +struct tcf_skbmod {
> +	struct tc_action	common;
> +	struct tcf_skbmod_params  *skbmod_p;

struct tcf_skbmod_params __rcu *skbmod_p;

> +};

Then add CONFIG_SPARSE_RCU_POINTER=y to your .config
And build/check

make C=2 M=net/sched

Thanks.