Name
skb_reserve — 
     adjust headroom
 
Synopsis
| void fsfuncskb_reserve ( | struct sk_buff * skb, | 
|  | int len ); | 
 
Arguments
- skb
- 
     buffer to alter
     
- len
- 
     bytes to move
     
Description
   Increase the headroom of an empty sk_buff by reducing the tail
   room. This is only allowed for an empty buffer.