From e905a9edab7f4f14f9213b52234e4a346c690911 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 9 Feb 2007 23:24:47 +0900 Subject: [NET] IPV4: Fix whitespace errors. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv4/tcp_output.c | 62 +++++++++++++++++++++++++-------------------------- 1 file changed, 31 insertions(+), 31 deletions(-) (limited to 'net/ipv4/tcp_output.c') diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 58b7111523f4..cebe9aa918a3 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -198,7 +198,7 @@ void tcp_select_initial_window(int __space, __u32 mss, (*rcv_wscale) = 0; if (wscale_ok) { /* Set window scaling on max possible window - * See RFC1323 for an explanation of the limit to 14 + * See RFC1323 for an explanation of the limit to 14 */ space = max_t(u32, sysctl_tcp_rmem[2], sysctl_rmem_max); space = min_t(u32, space, *window_clamp); @@ -451,7 +451,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, (tp->rx_opt.eff_sacks * TCPOLEN_SACK_PERBLOCK)); } - + if (tcp_packets_in_flight(tp) == 0) tcp_ca_event(sk, CA_EVENT_TX_START); @@ -555,7 +555,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, } -/* This routine just queue's the buffer +/* This routine just queue's the buffer * * NOTE: probe0 timer is not checked, do not forget tcp_push_pending_frames, * otherwise socket can stall. @@ -597,7 +597,7 @@ static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned /* Function to create two new TCP segments. Shrinks the given segment * to the specified size and appends a new segment with the rest of the - * packet to the list. This won't be called frequently, I hope. + * packet to the list. This won't be called frequently, I hope. * Remember, these are still headerless SKBs at this point. */ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss_now) @@ -610,7 +610,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss BUG_ON(len > skb->len); - clear_all_retrans_hints(tp); + clear_all_retrans_hints(tp); nsize = skb_headlen(skb) - len; if (nsize < 0) nsize = 0; @@ -821,7 +821,7 @@ void tcp_mtup_init(struct sock *sk) icsk->icsk_mtup.enabled = sysctl_tcp_mtu_probing > 1; icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) + - icsk->icsk_af_ops->net_header_len; + icsk->icsk_af_ops->net_header_len; icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, sysctl_tcp_base_mss); icsk->icsk_mtup.probe_size = 0; } @@ -1008,7 +1008,7 @@ static inline int tcp_minshall_check(const struct tcp_sock *tp) */ static inline int tcp_nagle_check(const struct tcp_sock *tp, - const struct sk_buff *skb, + const struct sk_buff *skb, unsigned mss_now, int nonagle) { return (skb->len < mss_now && @@ -1078,7 +1078,7 @@ static unsigned int tcp_snd_test(struct sock *sk, struct sk_buff *skb, return cwnd_quota; } -static inline int tcp_skb_is_last(const struct sock *sk, +static inline int tcp_skb_is_last(const struct sock *sk, const struct sk_buff *skb) { return skb->next == (struct sk_buff *)&sk->sk_write_queue; @@ -1298,7 +1298,7 @@ static int tcp_mtu_probe(struct sock *sk) skb_copy_bits(skb, 0, skb_put(nskb, copy), copy); else nskb->csum = skb_copy_and_csum_bits(skb, 0, - skb_put(nskb, copy), copy, nskb->csum); + skb_put(nskb, copy), copy, nskb->csum); if (skb->len <= copy) { /* We've eaten all the data from this skb. @@ -1308,7 +1308,7 @@ static int tcp_mtu_probe(struct sock *sk) sk_stream_free_skb(sk, skb); } else { TCP_SKB_CB(nskb)->flags |= TCP_SKB_CB(skb)->flags & - ~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH); + ~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH); if (!skb_shinfo(skb)->nr_frags) { skb_pull(skb, copy); if (skb->ip_summed != CHECKSUM_PARTIAL) @@ -1501,7 +1501,7 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now) /* This function returns the amount that we can raise the * usable window based on the following constraints - * + * * 1. The window can never be shrunk once it is offered (RFC 793) * 2. We limit memory per socket * @@ -1520,12 +1520,12 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now) * side SWS prevention criteria. The problem is that under this rule * a stream of single byte packets will cause the right side of the * window to always advance by a single byte. - * + * * Of course, if the sender implements sender side SWS prevention * then this will not be a problem. - * + * * BSD seems to make the following compromise: - * + * * If the free space is less than the 1/4 of the maximum * space available and the free space is less than 1/2 mss, * then set the window to 0. @@ -1567,7 +1567,7 @@ u32 __tcp_select_window(struct sock *sk) int window; if (mss > full_space) - mss = full_space; + mss = full_space; if (free_space < full_space/2) { icsk->icsk_ack.quick = 0; @@ -1691,9 +1691,9 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, int m } /* Do a simple retransmit without using the backoff mechanisms in - * tcp_timer. This is used for path mtu discovery. + * tcp_timer. This is used for path mtu discovery. * The socket is already locked here. - */ + */ void tcp_simple_retransmit(struct sock *sk) { const struct inet_connection_sock *icsk = inet_csk(sk); @@ -1703,7 +1703,7 @@ void tcp_simple_retransmit(struct sock *sk) int lost = 0; sk_stream_for_retrans_queue(skb, sk) { - if (skb->len > mss && + if (skb->len > mss && !(TCP_SKB_CB(skb)->sacked&TCPCB_SACKED_ACKED)) { if (TCP_SKB_CB(skb)->sacked&TCPCB_SACKED_RETRANS) { TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS; @@ -1724,7 +1724,7 @@ void tcp_simple_retransmit(struct sock *sk) tcp_sync_left_out(tp); - /* Don't muck with the congestion window here. + /* Don't muck with the congestion window here. * Reason is that we do not increase amount of _data_ * in network, but units changed and effective * cwnd/ssthresh really reduced now. @@ -1747,7 +1747,7 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb) { struct tcp_sock *tp = tcp_sk(sk); struct inet_connection_sock *icsk = inet_csk(sk); - unsigned int cur_mss = tcp_current_mss(sk, 0); + unsigned int cur_mss = tcp_current_mss(sk, 0); int err; /* Inconslusive MTU probe */ @@ -1984,10 +1984,10 @@ void tcp_xmit_retransmit_queue(struct sock *sk) */ void tcp_send_fin(struct sock *sk) { - struct tcp_sock *tp = tcp_sk(sk); + struct tcp_sock *tp = tcp_sk(sk); struct sk_buff *skb = skb_peek_tail(&sk->sk_write_queue); int mss_now; - + /* Optimization, tack on the FIN if we have a queue of * unsent frames. But be careful about outgoing SACKS * and IP options. @@ -2146,17 +2146,17 @@ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, th->seq = htonl(TCP_SKB_CB(skb)->seq); th->ack_seq = htonl(tcp_rsk(req)->rcv_isn + 1); if (req->rcv_wnd == 0) { /* ignored for retransmitted syns */ - __u8 rcv_wscale; + __u8 rcv_wscale; /* Set this up on the first call only */ req->window_clamp = tp->window_clamp ? : dst_metric(dst, RTAX_WINDOW); /* tcp_full_space because it is guaranteed to be the first packet */ - tcp_select_initial_window(tcp_full_space(sk), + tcp_select_initial_window(tcp_full_space(sk), dst_metric(dst, RTAX_ADVMSS) - (ireq->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0), &req->rcv_wnd, &req->window_clamp, ireq->wscale_ok, &rcv_wscale); - ireq->rcv_wscale = rcv_wscale; + ireq->rcv_wscale = rcv_wscale; } /* RFC1323: The window in SYN & SYN/ACK segments is never scaled. */ @@ -2192,9 +2192,9 @@ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, return skb; } -/* +/* * Do all connect socket setups that can be done AF independent. - */ + */ static void tcp_connect_init(struct sock *sk) { struct dst_entry *dst = __sk_dst_get(sk); @@ -2251,7 +2251,7 @@ static void tcp_connect_init(struct sock *sk) /* * Build a SYN and send it off. - */ + */ int tcp_connect(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); @@ -2409,7 +2409,7 @@ static int tcp_xmit_probe_skb(struct sock *sk, int urgent) /* We don't queue it, tcp_transmit_skb() sets ownership. */ skb = alloc_skb(MAX_TCP_HEADER, GFP_ATOMIC); - if (skb == NULL) + if (skb == NULL) return -1; /* Reserve space for headers and set control bits. */ @@ -2498,7 +2498,7 @@ void tcp_send_probe0(struct sock *sk) if (icsk->icsk_backoff < sysctl_tcp_retries2) icsk->icsk_backoff++; icsk->icsk_probes_out++; - inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0, + inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0, min(icsk->icsk_rto << icsk->icsk_backoff, TCP_RTO_MAX), TCP_RTO_MAX); } else { @@ -2510,7 +2510,7 @@ void tcp_send_probe0(struct sock *sk) */ if (!icsk->icsk_probes_out) icsk->icsk_probes_out = 1; - inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0, + inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0, min(icsk->icsk_rto << icsk->icsk_backoff, TCP_RESOURCE_PROBE_INTERVAL), TCP_RTO_MAX); -- cgit v1.2.3-55-g7522