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| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2009-09-15 10:30:10 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-15 10:30:10 +0200 |
| commit | 0b6a05c1dbebe8c616e2e5b0f52b7a01fd792911 (patch) | |
| tree | 18b5a2d16ac3fa8dd6d4528469725c216aed428c /net/ipv6/tcp_ipv6.c | |
| parent | pkt_sched: Fix qdisc_graft WRT ingress qdisc (diff) | |
| download | linux-0b6a05c1dbebe8c616e2e5b0f52b7a01fd792911.tar.xz linux-0b6a05c1dbebe8c616e2e5b0f52b7a01fd792911.zip | |
tcp: fix ssthresh u16 leftover
It was once upon time so that snd_sthresh was a 16-bit quantity.
...That has not been true for long period of time. I run across
some ancient compares which still seem to trust such legacy.
Put all that magic into a single place, I hopefully found all
of them.
Compile tested, though linking of allyesconfig is ridiculous
nowadays it seems.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 7718a9261efb..21d100b68b19 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1846,7 +1846,7 @@ static int tcp_v6_init_sock(struct sock *sk) /* See draft-stevens-tcpca-spec-01 for discussion of the * initialization of these values. */ - tp->snd_ssthresh = 0x7fffffff; + tp->snd_ssthresh = TCP_INFINITE_SSTHRESH; tp->snd_cwnd_clamp = ~0; tp->mss_cache = 536; @@ -1969,7 +1969,8 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i) jiffies_to_clock_t(icsk->icsk_rto), jiffies_to_clock_t(icsk->icsk_ack.ato), (icsk->icsk_ack.quick << 1 ) | icsk->icsk_ack.pingpong, - tp->snd_cwnd, tp->snd_ssthresh>=0xFFFF?-1:tp->snd_ssthresh + tp->snd_cwnd, + tcp_in_initial_slowstart(tp) ? -1 : tp->snd_ssthresh ); } |