Symbol: WB_NETCFG_TX_THRESH
sys/dev/netif/wb/if_wb.c
1172
WB_CLRBIT(sc, WB_NETCFG, WB_NETCFG_TX_THRESH);
sys/dev/netif/wb/if_wb.c
1403
WB_CLRBIT(sc, WB_NETCFG, WB_NETCFG_TX_THRESH);