tag	line	file	source code
sbytes	685	drivers/net/ppp.c	ppp->stats.sbytes += count;
sbytes	712	drivers/net/ppp.c	ppp->stats.sbytes += actual;
sbytes	747	drivers/net/ppp.c	ppp->stats.sbytes += actual;
sbytes	150	include/linux/if_ppp.h	unsigned long    sbytes;    /* bytes sent       */