23 static int cfvei_receive(struct cflayer *layr, struct cfpkt *pkt);
24 static int cfvei_transmit(struct cflayer *layr, struct cfpkt *pkt);
39 static int cfvei_receive(struct cflayer *layr, struct cfpkt *pkt)  in cfvei_receive()  argument
48 	if (cfpkt_extr_head(pkt, &cmd, 1) < 0) {  in cfvei_receive()
50 		cfpkt_destroy(pkt);  in cfvei_receive()
55 		ret = layr->up->receive(layr->up, pkt);  in cfvei_receive()
59 		cfpkt_destroy(pkt);  in cfvei_receive()
63 		cfpkt_destroy(pkt);  in cfvei_receive()
66 		cfpkt_destroy(pkt);  in cfvei_receive()
70 		cfpkt_destroy(pkt);  in cfvei_receive()
75 static int cfvei_transmit(struct cflayer *layr, struct cfpkt *pkt)  in cfvei_transmit()  argument
86 	if (cfpkt_add_head(pkt, &tmp, 1) < 0) {  in cfvei_transmit()
93 	info = cfpkt_info(pkt);  in cfvei_transmit()
97 	return layr->dn->transmit(layr->dn, pkt);  in cfvei_transmit()
99 	cfpkt_destroy(pkt);  in cfvei_transmit()