w_init 75 net/dccp/ccids/ccid3.c const __u32 w_init = clamp_t(__u32, 4380U, 2 * hc->tx_s, 4 * hc->tx_s); w_init 77 net/dccp/ccids/ccid3.c return scaled_div(w_init << 6, hc->tx_rtt);