* If both this and page are %NULL, the buffer slot is currently free.
* @page: The associated page buffer, if any.
* If both this and skb are %NULL, the buffer slot is currently free.
- * @data: Pointer to ethernet header
* @len: Buffer length, in bytes.
* @is_page: Indicates if @page is valid. If false, @skb is valid.
*/
struct sk_buff *skb;
struct page *page;
} u;
- char *data;
unsigned int len;
bool is_page;
};