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.