David Ahern <[email protected]> writes:
> diff --git a/net/mpls/internal.h b/net/mpls/internal.h
> index 66f388ba2d49..302d48f54b57 100644
> --- a/net/mpls/internal.h
> +++ b/net/mpls/internal.h
> @@ -64,7 +64,6 @@ struct mpls_dev {
> struct sk_buff;
>
> #define LABEL_NOT_SPECIFIED (1 << 20)
> -#define MAX_NEW_LABELS 2
>
> /* This maximum ha length copied from the definition of struct neighbour */
> #define VIA_ALEN_ALIGN sizeof(unsigned long)
> @@ -84,12 +83,25 @@ enum mpls_payload_type {
> struct mpls_nh { /* next hop label forwarding entry */
> struct net_device __rcu *nh_dev;
> unsigned int nh_flags;
> - u32 nh_label[MAX_NEW_LABELS];
> u8 nh_labels;
> u8 nh_via_alen;
> u8 nh_via_table;
> + /* u8 hole */
This hole probably be better documented with:
u8 nh_reserved1;
> + u32 nh_label[0];
> };
Eric
