diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-31 15:51:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-31 15:51:00 -0700 |
| commit | 0d6caa1795090bd22ede96b84daa4600b63eee37 (patch) | |
| tree | 7b69aa68f7f812bd1a13b0c5e73573a01e671ef8 /net/ipv4/tcp_illinois.c | |
| parent | 88c8199b9d2f5ec0a8468a0495ba4c9656846500 (diff) | |
| parent | 8072f085d79a0a73cc5a0333ffa7f0c5d35f76e0 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (41 commits)
[RTNETLINK]: Fix warning for !CONFIG_KMOD
[IPV4] ip_options.c: kmalloc + memset conversion to kzalloc
[DECNET]: kmalloc + memset conversion to kzalloc
[NET]: ethtool_perm_addr only has one implementation
[NET]: ethtool ops are the only way
[PPPOE]: Improve hashing function in hash_item().
[XFRM]: State selection update to use inner addresses.
[IPSEC]: Ensure that state inner family is set
[TCP]: Bidir flow must not disregard SACK blocks for lost marking
[TCP]: Fix ratehalving with bidirectional flows
[PPPOL2TP]: Add CONFIG_INET Kconfig dependency.
[NET]: Page offsets and lengths need to be __u32.
[AF_UNIX]: Make code static.
[NETFILTER]: Make nf_ct_ipv6_skip_exthdr() static.
[PKTGEN]: make get_ipsec_sa() static and non-inline
[PPPoE]: move lock_sock() in pppoe_sendmsg() to the right location
[PPPoX/E]: return ENOTTY on unknown ioctl requests
[IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses.
[NET]: Fix prio_tune() handling of root qdisc.
[NET]: Fix sch_api to properly set sch->parent on the root.
...
Diffstat (limited to 'net/ipv4/tcp_illinois.c')
| -rw-r--r-- | net/ipv4/tcp_illinois.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c index cc5de6f69d4..64f1cbaf96e 100644 --- a/net/ipv4/tcp_illinois.c +++ b/net/ipv4/tcp_illinois.c @@ -83,18 +83,16 @@ static void tcp_illinois_init(struct sock *sk) } /* Measure RTT for each ack. */ -static void tcp_illinois_acked(struct sock *sk, u32 pkts_acked, ktime_t last) +static void tcp_illinois_acked(struct sock *sk, u32 pkts_acked, s32 rtt) { struct illinois *ca = inet_csk_ca(sk); - u32 rtt; ca->acked = pkts_acked; - if (ktime_equal(last, net_invalid_timestamp())) + /* dup ack, no rtt sample */ + if (rtt < 0) return; - rtt = ktime_to_us(net_timedelta(last)); - /* ignore bogus values, this prevents wraparound in alpha math */ if (rtt > RTT_MAX) rtt = RTT_MAX; |