Subject: Re: [PATCH bpf-next v3 3/5] net/smc: bpf: register smc_ops info struct_ops

From: Martin KaFai Lau <[email-masked]>
Date: Thu, 19 Dec 2024 14:48:12 -0800

On 12/17/24 6:44 PM, D. Wythe wrote:
> +static int smc_bpf_ops_check_member(const struct btf_type *t,
> +				    const struct btf_member *member,
> +				    const struct bpf_prog *prog)
> +{
> +	u32 moff = __btf_member_bit_offset(t, member) / 8;
> +
> +	switch (moff) {
> +	case offsetof(struct smc_ops, name):
> +	case offsetof(struct smc_ops, flags):
> +	case offsetof(struct smc_ops, set_option):
> +	case offsetof(struct smc_ops, set_option_cond):
> +		break;
> +	default:
> +		return -EINVAL;
> +	}
> +
> +	return 0;
> +}

The whole smc_bpf_ops_check_member() should not be needed.