struct sk_buff * skb_padto (struct sk_buff * skb, unsigned int len);
Pads up a buffer to ensure the trailing bytes exist and are blanked. If the buffer already contains sufficient data it is untouched. Returns the buffer, which may be a replacement for the original, or NULL for out of memory - in which case the original buffer is still freed.
This documentation was generated with kernel version 2.6.1.