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/Linux-v5.15/net/ipv4/
Dtcp_bbr.c105 u32 lt_bw; /* LT est delivery rate in pkts/uS << 24 */ member
225 return bbr->lt_use_bw ? bbr->lt_bw : bbr_max_bw(sk); in bbr_bw()
648 bbr->lt_bw = 0; in bbr_reset_lt_bw_sampling()
660 if (bbr->lt_bw) { /* do we have bw from a previous interval? */ in bbr_lt_bw_interval_done()
662 diff = abs(bw - bbr->lt_bw); in bbr_lt_bw_interval_done()
663 if ((diff * BBR_UNIT <= bbr_lt_bw_ratio * bbr->lt_bw) || in bbr_lt_bw_interval_done()
667 bbr->lt_bw = (bw + bbr->lt_bw) >> 1; /* avg 2 intvls */ in bbr_lt_bw_interval_done()
674 bbr->lt_bw = bw; in bbr_lt_bw_interval_done()