net/ipv4/tcp_cong.c

448  * something better;) a packet is only considered (s)acked in its entirety to
454 __bpf_kfunc u32 tcp_slow_start(struct tcp_sock *tp, u32 acked)
456 	u32 cwnd = min(tcp_snd_cwnd(tp) + acked, tp->snd_ssthresh);
458 	acked -= cwnd - tcp_snd_cwnd(tp);
461 	return acked;
468 __bpf_kfunc void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w, u32 acked)
476 	tp->snd_cwnd_cnt += acked;
494 __bpf_kfunc void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 acked)
503 		acked = tcp_slow_start(tp, acked);
504 		if (!acked)
508 	tcp_cong_avoid_ai(tp, tcp_snd_cwnd(tp), acked);