732 	struct npioctl npi;  in ppp_ioctl()  local
919 		if (copy_from_user(&npi, argp, sizeof(npi)))  in ppp_ioctl()
921 		err = proto_to_npindex(npi.protocol);  in ppp_ioctl()
927 			npi.mode = ppp->npmode[i];  in ppp_ioctl()
928 			if (copy_to_user(argp, &npi, sizeof(npi)))  in ppp_ioctl()
931 			ppp->npmode[i] = npi.mode;  in ppp_ioctl()
1457 	int npi, proto;  in ppp_start_xmit()  local
1460 	npi = ethertype_to_npindex(ntohs(skb->protocol));  in ppp_start_xmit()
1461 	if (npi < 0)  in ppp_start_xmit()
1465 	switch (ppp->npmode[npi]) {  in ppp_start_xmit()
1483 	proto = npindex_to_proto[npi];  in ppp_start_xmit()
2402 	int proto, len, npi;  in ppp_receive_nonmp_frame()  local
2481 	npi = proto_to_npindex(proto);  in ppp_receive_nonmp_frame()
2482 	if (npi < 0) {  in ppp_receive_nonmp_frame()
2521 		    ppp->npmode[npi] != NPMODE_PASS) {  in ppp_receive_nonmp_frame()
2527 			skb->protocol = htons(npindex_to_ethertype[npi]);  in ppp_receive_nonmp_frame()