epoch_us          817 net/ipv4/tcp_bbr.c 	u32 epoch_us, expected_acked, extra_acked;
epoch_us          837 net/ipv4/tcp_bbr.c 	epoch_us = tcp_stamp_us_delta(tp->delivered_mstamp,
epoch_us          839 net/ipv4/tcp_bbr.c 	expected_acked = ((u64)bbr_bw(sk) * epoch_us) / BW_UNIT;