linux/include
Gerrit Renker 1a21e49a8d [DCCP] ccid3: Finer-grained resolution of sending rates
This patch
 * resolves a bug where packets smaller than 32/64 bytes resulted in sending rates of 0
 * supports all sending rates from 1/64 bytes/second up to 4Gbyte/second
 * simplifies the present overflow problems in calculations

Current sending rate X and the cached value X_recv of the receiver-estimated
sending rate are both scaled by 64 (2^6) in order to
 * cope with low sending rates (minimally 1 byte/second)
 * allow upgrading to use a packets-per-second implementation of CCID 3
 * avoid calculation errors due to integer arithmetic cut-off

The patch implements a revised strategy from
http://www.mail-archive.com/dccp@vger.kernel.org/msg01040.html

The only difference with regard to that strategy is that t_ipi is already
used in the calculation of the nofeedback timeout, which saves one division.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2006-12-11 14:34:42 -08:00
..
acpi [PATCH] slab: remove kmem_cache_t 2006-12-07 08:39:25 -08:00
asm-alpha [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-arm [PATCH] spi: stabilize PIO mode transfers on PXA2xx systems 2006-12-10 09:55:40 -08:00
asm-arm26 [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-avr32 [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-cris [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-frv [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-generic Make sure we populate the initroot filesystem late enough 2006-12-11 12:12:04 -08:00
asm-h8300 [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-i386 [PATCH] sched: add option to serialize load balancing 2006-12-10 09:55:43 -08:00
asm-ia64 [PATCH] sched: add option to serialize load balancing 2006-12-10 09:55:43 -08:00
asm-m32r [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-m68k [PATCH] Sun3: General updates 2006-12-09 09:41:18 -08:00
asm-m68knommu [PATCH] cleanup asm/setup.h userspace visibility 2006-12-07 08:39:46 -08:00
asm-mips [MIPS] Move die and die_if_kernel() from system.h to ptrace.h 2006-12-10 21:52:11 +00:00
asm-parisc [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-powerpc [PATCH] LOG2: Make powerpc's __ilog2_u64() take a 64-bit argument 2006-12-11 12:29:27 -08:00
asm-ppc [PATCH] mm: pagefault_{disable,enable}() 2006-12-07 08:39:21 -08:00
asm-s390 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2006-12-08 11:21:55 -08:00
asm-sh [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-sh64 [PATCH] cleanup asm/setup.h userspace visibility 2006-12-07 08:39:46 -08:00
asm-sparc [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-sparc64 [SPARC64]: Fix several kprobes bugs. 2006-12-10 02:42:03 -08:00
asm-um [PATCH] UML: add generic BUG support 2006-12-08 08:28:39 -08:00
asm-v850 [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
asm-x86_64 [PATCH] sched: add option to serialize load balancing 2006-12-10 09:55:43 -08:00
asm-xtensa [PATCH] xtensa: fix system call interface 2006-12-10 09:55:39 -08:00
crypto [CRYPTO] lib: table driven multiplications in GF(2^128) 2006-12-06 18:38:55 -08:00
keys
linux [DCCP] ccid3: Finer-grained resolution of sending rates 2006-12-11 14:34:42 -08:00
math-emu
media V4L/DVB (4935): Added the capability of selecting fm gain by tuner 2006-12-10 09:05:52 -02:00
mtd Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2006-10-01 17:55:53 +01:00
net [PATCH] sysctl: remove unused "context" param 2006-12-10 09:55:41 -08:00
pcmcia [PATCH] pcmcia: multifunction card handling fixes 2006-12-04 20:09:15 -05:00
rdma IB/cm: Fix automatic path migration support 2006-11-29 15:33:10 -08:00
rxrpc
scsi [PATCH] slab: remove kmem_cache_t 2006-12-07 08:39:25 -08:00
sound Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2006-12-05 17:01:28 +00:00
video [PATCH] video: pm3fb macros fix 2006-12-08 08:29:08 -08:00
Kbuild