netdev - Re: [iproute2-next 4/4] vdpa: Enable user to set mtu of the vdpa device

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Date:   Fri, 3 Dec 2021 10:01:46 -0700
From:   David Ahern <dsahern@...il.com>
To:     Parav Pandit <parav@...dia.com>, stephen@...workplumber.org,
        netdev@...r.kernel.org
Cc:     virtualization@...ts.linux-foundation.org, mst@...hat.com,
        jasowang@...hat.com
Subject: Re: [iproute2-next 4/4] vdpa: Enable user to set mtu of the vdpa
 device

On 12/1/21 9:22 PM, Parav Pandit wrote:
> @@ -154,6 +156,31 @@ static int vdpa_argv_mac(struct vdpa *vdpa, int argc, char **argv, char *mac)
>  	return 0;
>  }
>  
> +static int strtouint16_t(const char *str, uint16_t *p_val)
> +{
> +	char *endptr;
> +	unsigned long int val;
> +
> +	val = strtoul(str, &endptr, 10);
> +	if (endptr == str || *endptr != '\0')
> +		return -EINVAL;
> +	if (val > USHRT_MAX)
> +		return -ERANGE;
> +	*p_val = val;
> +	return 0;
> +}

duplicates get_u16