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); |
struct sk_buff * skbthe buffer to read
unsigned int fromlower offset of data to be read
unsigned int toupper offset of data to be read
struct skb_seq_state * ststate variable
Initializes the specified state variable. Must be called before
invoking skb_seq_read for the first time.