taglinefilesource code
ETH_P_IP2299drivers/net/arcnet.ccase ETH_P_IP:
ETH_P_IP2422drivers/net/arcnet.ccase ARC_P_IP:    return htons(ETH_P_IP);
ETH_P_IP2436drivers/net/arcnet.creturn htons(ETH_P_IP);
ETH_P_IP848drivers/net/plip.cif (eth->h_proto != htons(ETH_P_IP)) {
ETH_P_IP1158drivers/net/ppp.cskb->protocol=htons(ETH_P_IP);
ETH_P_IP391drivers/net/slip.cskb->protocol=htons(ETH_P_IP);
ETH_P_IP77net/802/tr.cif(trllc->ethertype != htons(ETH_P_IP)) {
ETH_P_IP2122net/ax25/af_ax25.ccase ETH_P_IP:
ETH_P_IP146net/ethernet/eth.cif(eth->h_proto != htons(ETH_P_IP)) 
ETH_P_IP225net/ethernet/eth.csk->ip_hcache_data[12]=ETH_P_IP>>8;
ETH_P_IP226net/ethernet/eth.csk->ip_hcache_data[13]=ETH_P_IP&0xFF;
ETH_P_IP247net/ethernet/eth.cif(eth->h_proto!=htons(ETH_P_IP))
ETH_P_IP375net/ipv4/arp.carp->ar_pro = (dev->type == ARPHRD_AX25 || dev->type == ARPHRD_NETROM) ? htons(AX25_P_IP) : htons(ETH_P_IP);
ETH_P_IP377net/ipv4/arp.carp->ar_pro = (dev->type != ARPHRD_AX25)? htons(ETH_P_IP) : htons(AX25_P_IP);
ETH_P_IP380net/ipv4/arp.carp->ar_pro = htons(ETH_P_IP);
ETH_P_IP653net/ipv4/arp.cif(arp->ar_pro != htons(ETH_P_IP))
ETH_P_IP661net/ipv4/arp.cif(arp->ar_pro != htons(ETH_P_IP))
ETH_P_IP196net/ipv4/ip.cmac = dev->hard_header(skb, dev, ETH_P_IP, NULL, NULL, len);
ETH_P_IP1226net/ipv4/ip.cif(dev2->hard_header(skb, dev2, ETH_P_IP, NULL, NULL, skb->len)<0)
ETH_P_IP2493net/ipv4/ip.cif(dev->hard_header(skb,dev,ETH_P_IP,NULL,NULL,0)>0)
ETH_P_IP2630net/ipv4/ip.cif(dev->hard_header(skb, dev, ETH_P_IP, 
ETH_P_IP2811net/ipv4/ip.cip_packet_type.type=htons(ETH_P_IP);
ETH_P_IP236net/ipv4/rarp.c(rarp->ar_pro != htons(ETH_P_IP) && dev->type != ARPHRD_AX25)
ETH_P_IP516net/ipv4/tcp.cif(dev->hard_header(skb, dev, ETH_P_IP, NULL, NULL, skb->len)<0)
ETH_P_IP63net/netrom/nr_dev.cskb->protocol = htons(ETH_P_IP);