SKB_PAD(9) Linux Networking SKB_PAD(9)NAMEskb_pad - zero pad the tail of an skbSYNOPSISint skb_pad(struct sk_buff * skb, int pad);ARGUMENTSskb buffer to pad pad space to padDESCRIPTIONEnsure that a buffer is followed by a padding area that is zero filled. Used by network drivers which may DMA or transfer data beyond the buffer end onto the wire. May return error in out of memory cases. The skb is freed on error.COPYRIGHTKernel Hackers Manual 3.10 June 2014 SKB_PAD(9)