tag	line	file	source code
protid	1207	drivers/net/ibmtr.c	llc->dsap,llc->ssap,llc->llc,llc->protid[0],llc->protid[1],llc->protid[2],llc->ethertype);
protid	61	include/linux/if_tr.h	unsigned char   protid[3];  /* protocol id */
protid	59	net/802/tr.c	trllc->protid[0]=trllc->protid[1]=trllc->protid[2]=0x00;