On 2/2/26 6:05 PM, Daniel Jurgens wrote:
> +/**
> + * struct virtio_net_ff_selector - Selector mask descriptor
> + * @type: selector type, one of VIRTIO_NET_FF_MASK_TYPE_* constants
> + * @flags: selector flags, see VIRTIO_NET_FF_MASK_F_* constants
> + * @reserved: must be set to 0 by the driver and ignored by the device
> + * @length: size in bytes of @mask
> + * @reserved1: must be set to 0 by the driver and ignored by the device
> + * @mask: variable-length mask payload for @type, length given by @length
> + *
> + * A selector describes a header mask that a classifier can apply. The format
> + * of @mask depends on @type.
> + */
> +struct virtio_net_ff_selector {
> + __u8 type;
> + __u8 flags;
> + __u8 reserved[2];
> + __u8 length;
> + __u8 reserved1[3];
> + __u8 mask[];
Is a `__counted_by(length)` annotation relevant above?
> +};
> +
> +#define VIRTIO_NET_FF_MASK_TYPE_ETH 1
> +#define VIRTIO_NET_FF_MASK_TYPE_IPV4 2
> +#define VIRTIO_NET_FF_MASK_TYPE_IPV6 3
> +#define VIRTIO_NET_FF_MASK_TYPE_TCP 4
> +#define VIRTIO_NET_FF_MASK_TYPE_UDP 5
> +#define VIRTIO_NET_FF_MASK_TYPE_MAX VIRTIO_NET_FF_MASK_TYPE_UDP
> +
> +/**
> + * struct virtio_net_ff_cap_mask_data - Supported selector mask formats
> + * @count: number of entries in @selectors
> + * @reserved: must be set to 0 by the driver and ignored by the device
> + * @selectors: packed array of struct virtio_net_ff_selectors.
> + */
> +struct virtio_net_ff_cap_mask_data {
> + __u8 count;
> + __u8 reserved[7];
> + __u8 selectors[];
Similar point here for `selectors[] __counted_by(count)` and `actions[]
__counted_by(count)` below.
/P
