SKB_PADTO(9) Linux Networking SKB_PADTO(9)NAMEskb_padto - pad an skbuff up to a minimal size
SYNOPSIS
int 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. Otherwise
it is extended. Returns zero on success. The skb is freed on error.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SKB_PADTO(9)