skb_prepare_seq_read - Prepare a sequential read of skb data
void skb_prepare_seq_read (struct sk_buff * skb, unsigned int from, unsigned int to, struct skb_seq_state * st);
skb the buffer to read from lower offset of data to be read to upper offset of data to be read st state variable
Initializes the specified state variable. Must be called before invoking skb_seq_read for the first time.