tag	line	file	source code
protid	1314	drivers/net/ibmtr.c	(int)readb(llc + offsetof(struct trllc, protid)),
protid	1315	drivers/net/ibmtr.c	(int)readb(llc + offsetof(struct trllc, protid)+1),
protid	1316	drivers/net/ibmtr.c	(int)readb(llc + offsetof(struct trllc, protid)+2),
protid	61	include/linux/if_tr.h	__u8  protid[3];    /* protocol id */
protid	59	net/802/tr.c	trllc->protid[0]=trllc->protid[1]=trllc->protid[2]=0x00;