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b6157d8e03
linux/net
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Vlad Yasevich b6157d8e03 SCTP: Fix difference cases of retransmit. 
Commit d0ce92910b broke several retransmit
cases including fast retransmit.  The reason is that we should
only delay by rto while doing retranmists as a result of a timeout.
Retransmit as a result of path mtu discover, fast retransmit, or
other evernts that should trigger immidiate retransmissions got broken.

Also, since rto is doubled prior to marking of packets elegable for
retransmission, we never marked correct chunks anyway.

The fix is provide a reason for a given retransmission so that we
can mark chunks appropriately and to save the old rto value to do
comparisons against.

All regressions tests passed with this code.

Spotted by Wei Yongjun <yjwei@cn.fujitsu.com>

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
2007-11-07 11:39:27 -05:00
..
9p 9p: add missing end-of-options record for trans_fd 2007-11-06 08:02:53 -06:00
802 [NET]: Move hardware header operations out of netdevice. 2007-10-10 16:52:52 -07:00
8021q [VLAN]: Fix SET_VLAN_INGRESS_PRIORITY_CMD ioctl 2007-11-07 04:15:02 -08:00
appletalk [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
atm [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ax25 [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
bluetooth [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
bridge [NETFILTER]: ebt_arp: fix --arp-gratuitous matching dependence on --arp-ip-{src,dst} 2007-11-07 04:08:25 -08:00
core [NET]: Clean proto_(un)register from in-code ifdefs 2007-11-07 04:15:04 -08:00
dccp [INET]: Remove per bucket rwlock in tcp/dccp ehash table. 2007-11-07 04:15:11 -08:00
decnet [DECNET]: "addr" module param can't be __initdata 2007-11-07 04:08:55 -08:00
econet [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ethernet [NET]: Validate device addr prior to interface-up 2007-10-23 21:27:50 -07:00
ieee80211 [NET]: Removing duplicit #includes 2007-11-07 04:11:44 -08:00
ipv4 [INET]: Remove per bucket rwlock in tcp/dccp ehash table. 2007-11-07 04:15:11 -08:00
ipv6 [INET]: Remove per bucket rwlock in tcp/dccp ehash table. 2007-11-07 04:15:11 -08:00
ipx [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
irda [IRDA] IRNET: Fix build when TCGETS2 is defined. 2007-11-01 02:26:38 -07:00
iucv [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
key [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
lapb
llc [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
mac80211 cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
netfilter [NETFILTER]: nf_sockopts list head cleanup 2007-11-07 04:08:24 -08:00
netlabel [NetLabel]: correct usage of RCU locking 2007-10-26 04:29:08 -07:00
netlink [NETLINK]: Fix unicast timeouts 2007-11-07 04:15:12 -08:00
netrom [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
packet [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
rfkill get rid of input BIT* duplicate defines 2007-10-19 11:53:42 -07:00
rose [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
rxrpc [SG] Get rid of __sg_mark_end() 2007-11-02 08:47:06 +01:00
sched [PKT_SCHED] CLS_U32: Fix endianness problem with u32 classifier hash masks. 2007-11-07 04:11:45 -08:00
sctp SCTP: Fix difference cases of retransmit. 2007-11-07 11:39:27 -05:00
sunrpc [SG] Get rid of __sg_mark_end() 2007-11-02 08:47:06 +01:00
tipc [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
unix [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
wanrouter [NET]: Make /proc/net per network namespace 2007-10-10 16:49:06 -07:00
wireless Driver core: change add_uevent_var to use a struct 2007-10-12 14:51:01 -07:00
x25 [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
xfrm cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
compat.c O_CLOEXEC for SCM_RIGHTS 2007-07-16 09:05:45 -07:00
Kconfig [NET]: Add network namespace clone & unshare support. 2007-10-10 16:52:46 -07:00
Makefile 9p: Reorganization of 9p file system code 2007-07-14 15:13:40 -05:00
nonet.c
socket.c [NET]: Fix error reporting in sys_socketpair(). 2007-10-29 22:37:34 -07:00
sysctl_net.c
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