58 struct cp_header {  struct
211 	struct cp_header *cp;  in ppp_tx_cp()
224 			    sizeof(struct cp_header) + magic_len + len);  in ppp_tx_cp()
231 	cp = (struct cp_header *)skb_put(skb, sizeof(struct cp_header));  in ppp_tx_cp()
234 	cp->len = htons(sizeof(struct cp_header) + magic_len + len);  in ppp_tx_cp()
246 		sprintf(ptr, " %02X", skb->data[sizeof(struct cp_header) + i]);  in ppp_tx_cp()
438 	struct cp_header *cp;  in ppp_rx()
451 	cp = (struct cp_header*)skb_pull(skb, sizeof(struct hdlc_header));  in ppp_rx()
466 	if (len < sizeof(struct cp_header) /* no complete CP header? */ ||  in ppp_rx()
469 	skb_pull(skb, sizeof(struct cp_header));  in ppp_rx()
470 	len -= sizeof(struct cp_header);  in ppp_rx()
544 		len += sizeof(struct cp_header);  in ppp_rx()