Name
skb_put_padto —
increase size and pad an skbuff up to a minimal size
Synopsis
int skb_put_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. Otherwise it is extended. Returns zero on
success. The skb is freed on error.