tag	line	file	source code
PPP_MRU	512	drivers/net/ppp.c	ppp->mru    = PPP_MRU;
PPP_MRU	664	drivers/net/ppp.c	if (mru < PPP_MRU)
PPP_MRU	665	drivers/net/ppp.c	mru = PPP_MRU;