BICTCP_HZ 187 net/ipv4/tcp_cubic.c << BICTCP_HZ) / HZ; BICTCP_HZ 195 net/ipv4/tcp_cubic.c delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ); BICTCP_HZ 356 net/ipv4/tcp_cubic.c cube_factor = 1ull << (10+3*BICTCP_HZ); /* 2^40 */