oldest_used_tx_desc 1204 dev/pci/if_ixgb.c 	sc->oldest_used_tx_desc = 0;
oldest_used_tx_desc 1400 dev/pci/if_ixgb.c 	i = sc->oldest_used_tx_desc;
oldest_used_tx_desc 1435 dev/pci/if_ixgb.c 	sc->oldest_used_tx_desc = i;
oldest_used_tx_desc  274 dev/pci/if_ixgb.h 	u_int32_t		oldest_used_tx_desc;