diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/tcp_bic.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_cong.c | 2 | ||||
-rw-r--r-- | net/ipv4/tcp_cubic.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_highspeed.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_htcp.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_hybla.c | 5 | ||||
-rw-r--r-- | net/ipv4/tcp_illinois.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_input.c | 9 | ||||
-rw-r--r-- | net/ipv4/tcp_lp.c | 4 | ||||
-rw-r--r-- | net/ipv4/tcp_scalable.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_vegas.c | 7 | ||||
-rw-r--r-- | net/ipv4/tcp_veno.c | 7 | ||||
-rw-r--r-- | net/ipv4/tcp_yeah.c | 3 |
13 files changed, 22 insertions, 33 deletions
diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c index 5dba0fc..5212ed9 100644 --- a/net/ipv4/tcp_bic.c +++ b/net/ipv4/tcp_bic.c @@ -136,8 +136,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd) ca->cnt = 1; } -static void bictcp_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int data_acked) +static void bictcp_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct bictcp *ca = inet_csk_ca(sk); diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 55fca18..4451750 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -324,7 +324,7 @@ EXPORT_SYMBOL_GPL(tcp_slow_start); /* This is Jacobson's slow start and congestion avoidance. * SIGCOMM '88, p. 328. */ -void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight, int flag) +void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c index 80bd084..3aa0b23 100644 --- a/net/ipv4/tcp_cubic.c +++ b/net/ipv4/tcp_cubic.c @@ -246,8 +246,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd) ca->cnt = 1; } -static void bictcp_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int data_acked) +static void bictcp_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct bictcp *ca = inet_csk_ca(sk); diff --git a/net/ipv4/tcp_highspeed.c b/net/ipv4/tcp_highspeed.c index 14a073d..8b6caaf 100644 --- a/net/ipv4/tcp_highspeed.c +++ b/net/ipv4/tcp_highspeed.c @@ -109,8 +109,7 @@ static void hstcp_init(struct sock *sk) tp->snd_cwnd_clamp = min_t(u32, tp->snd_cwnd_clamp, 0xffffffff/128); } -static void hstcp_cong_avoid(struct sock *sk, u32 adk, - u32 in_flight, int data_acked) +static void hstcp_cong_avoid(struct sock *sk, u32 adk, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct hstcp *ca = inet_csk_ca(sk); diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c index 5215691..af99776 100644 --- a/net/ipv4/tcp_htcp.c +++ b/net/ipv4/tcp_htcp.c @@ -225,8 +225,7 @@ static u32 htcp_recalc_ssthresh(struct sock *sk) return max((tp->snd_cwnd * ca->beta) >> 7, 2U); } -static void htcp_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int data_acked) +static void htcp_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct htcp *ca = inet_csk_ca(sk); diff --git a/net/ipv4/tcp_hybla.c b/net/ipv4/tcp_hybla.c index b3e55cf..44618b6 100644 --- a/net/ipv4/tcp_hybla.c +++ b/net/ipv4/tcp_hybla.c @@ -85,8 +85,7 @@ static inline u32 hybla_fraction(u32 odds) * o Give cwnd a new value based on the model proposed * o remember increments <1 */ -static void hybla_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int flag) +static void hybla_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct hybla *ca = inet_csk_ca(sk); @@ -103,7 +102,7 @@ static void hybla_cong_avoid(struct sock *sk, u32 ack, return; if (!ca->hybla_en) - return tcp_reno_cong_avoid(sk, ack, in_flight, flag); + return tcp_reno_cong_avoid(sk, ack, in_flight); if (ca->rho == 0) hybla_recalc_param(sk); diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c index 5aa5f54..1eba160 100644 --- a/net/ipv4/tcp_illinois.c +++ b/net/ipv4/tcp_illinois.c @@ -256,8 +256,7 @@ static void tcp_illinois_state(struct sock *sk, u8 new_state) /* * Increase window in response to successful acknowledgment. */ -static void tcp_illinois_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int flag) +static void tcp_illinois_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct illinois *ca = inet_csk_ca(sk); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index d313dea..cb44118 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2710,11 +2710,10 @@ static inline void tcp_ack_update_rtt(struct sock *sk, const int flag, tcp_ack_no_tstamp(sk, seq_rtt, flag); } -static void tcp_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int good) +static void tcp_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { const struct inet_connection_sock *icsk = inet_csk(sk); - icsk->icsk_ca_ops->cong_avoid(sk, ack, in_flight, good); + icsk->icsk_ca_ops->cong_avoid(sk, ack, in_flight); tcp_sk(sk)->snd_cwnd_stamp = tcp_time_stamp; } @@ -3238,11 +3237,11 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) /* Advance CWND, if state allows this. */ if ((flag & FLAG_DATA_ACKED) && !frto_cwnd && tcp_may_raise_cwnd(sk, flag)) - tcp_cong_avoid(sk, ack, prior_in_flight, 0); + tcp_cong_avoid(sk, ack, prior_in_flight); tcp_fastretrans_alert(sk, prior_packets - tp->packets_out, flag); } else { if ((flag & FLAG_DATA_ACKED) && !frto_cwnd) - tcp_cong_avoid(sk, ack, prior_in_flight, 1); + tcp_cong_avoid(sk, ack, prior_in_flight); } if ((flag & FLAG_FORWARD_PROGRESS) || !(flag&FLAG_NOT_DUP)) diff --git a/net/ipv4/tcp_lp.c b/net/ipv4/tcp_lp.c index e7f5ef9..ce3c41f 100644 --- a/net/ipv4/tcp_lp.c +++ b/net/ipv4/tcp_lp.c @@ -115,12 +115,12 @@ static void tcp_lp_init(struct sock *sk) * Will only call newReno CA when away from inference. * From TCP-LP's paper, this will be handled in additive increasement. */ -static void tcp_lp_cong_avoid(struct sock *sk, u32 ack, u32 in_flight, int flag) +static void tcp_lp_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct lp *lp = inet_csk_ca(sk); if (!(lp->flag & LP_WITHIN_INF)) - tcp_reno_cong_avoid(sk, ack, in_flight, flag); + tcp_reno_cong_avoid(sk, ack, in_flight); } /** diff --git a/net/ipv4/tcp_scalable.c b/net/ipv4/tcp_scalable.c index be27a33..2747ec7 100644 --- a/net/ipv4/tcp_scalable.c +++ b/net/ipv4/tcp_scalable.c @@ -15,8 +15,7 @@ #define TCP_SCALABLE_AI_CNT 50U #define TCP_SCALABLE_MD_SCALE 3 -static void tcp_scalable_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int flag) +static void tcp_scalable_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c index 007304e..be24d6e 100644 --- a/net/ipv4/tcp_vegas.c +++ b/net/ipv4/tcp_vegas.c @@ -162,14 +162,13 @@ void tcp_vegas_cwnd_event(struct sock *sk, enum tcp_ca_event event) } EXPORT_SYMBOL_GPL(tcp_vegas_cwnd_event); -static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int flag) +static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct vegas *vegas = inet_csk_ca(sk); if (!vegas->doing_vegas_now) - return tcp_reno_cong_avoid(sk, ack, in_flight, flag); + return tcp_reno_cong_avoid(sk, ack, in_flight); /* The key players are v_beg_snd_una and v_beg_snd_nxt. * @@ -228,7 +227,7 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, /* We don't have enough RTT samples to do the Vegas * calculation, so we'll behave like Reno. */ - tcp_reno_cong_avoid(sk, ack, in_flight, flag); + tcp_reno_cong_avoid(sk, ack, in_flight); } else { u32 rtt, target_cwnd, diff; diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c index 8fb2aee..d16689e 100644 --- a/net/ipv4/tcp_veno.c +++ b/net/ipv4/tcp_veno.c @@ -114,14 +114,13 @@ static void tcp_veno_cwnd_event(struct sock *sk, enum tcp_ca_event event) tcp_veno_init(sk); } -static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int flag) +static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct veno *veno = inet_csk_ca(sk); if (!veno->doing_veno_now) - return tcp_reno_cong_avoid(sk, ack, in_flight, flag); + return tcp_reno_cong_avoid(sk, ack, in_flight); /* limited by applications */ if (!tcp_is_cwnd_limited(sk, in_flight)) @@ -132,7 +131,7 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, /* We don't have enough rtt samples to do the Veno * calculation, so we'll behave like Reno. */ - tcp_reno_cong_avoid(sk, ack, in_flight, flag); + tcp_reno_cong_avoid(sk, ack, in_flight); } else { u32 rtt, target_cwnd; diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c index c107fba..e03b101 100644 --- a/net/ipv4/tcp_yeah.c +++ b/net/ipv4/tcp_yeah.c @@ -69,8 +69,7 @@ static void tcp_yeah_pkts_acked(struct sock *sk, u32 pkts_acked, s32 rtt_us) tcp_vegas_pkts_acked(sk, pkts_acked, rtt_us); } -static void tcp_yeah_cong_avoid(struct sock *sk, u32 ack, - u32 in_flight, int flag) +static void tcp_yeah_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) { struct tcp_sock *tp = tcp_sk(sk); struct yeah *yeah = inet_csk_ca(sk); |