tag	line	file	source code
PPP_MTU	272	drivers/net/ppp.c	dev->mtu             = PPP_MTU;
PPP_MTU	314	drivers/net/ppp.c	ppp->mtu    = PPP_MTU;
PPP_MTU	59	include/linux/ppp.h	#define PPP_MRU         PPP_MTU