linear_backoff_thresh 168 net/ipv4/tcp_timer.c unsigned int linear_backoff_thresh, timeout; linear_backoff_thresh 170 net/ipv4/tcp_timer.c linear_backoff_thresh = ilog2(TCP_RTO_MAX / rto_base); linear_backoff_thresh 171 net/ipv4/tcp_timer.c if (boundary <= linear_backoff_thresh) linear_backoff_thresh 174 net/ipv4/tcp_timer.c timeout = ((2 << linear_backoff_thresh) - 1) * rto_base + linear_backoff_thresh 175 net/ipv4/tcp_timer.c (boundary - linear_backoff_thresh) * TCP_RTO_MAX;