tag	line	file	source code
BUFFER_TYPE_DEV_WR	587	drivers/net/ppp.c	new_wbuf = ppp_alloc_buf (mtu+PPP_HARD_HDR_LEN,  BUFFER_TYPE_DEV_WR);
BUFFER_TYPE_DEV_WR	915	drivers/net/ppp.c	if (xbuf->type == BUFFER_TYPE_DEV_WR)