skb_padto
Name
skb_padto -- pad an skbuff up to a minimal size
Synopsis
struct sk_buff * skb_padto (struct sk_buff * skb, unsigned int len);
Arguments
skb buffer to pad
len minimal length
Description
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.