RDMA_XON_XOFF_THRESH  340 drivers/net/ethernet/broadcom/bcmsysport.h #define RDMA_XON_XOFF_THRESH		0x1034
RDMA_XON_XOFF_THRESH  390 drivers/net/ethernet/broadcom/genet/bcmgenet.c 	RDMA_XON_XOFF_THRESH = TDMA_FLOW_PERIOD,