android_kernel_motorola_sm6375/include
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Shaun Pereira cb65d506c3 [X25]: Selective sub-address matching with call user data.
From: Shaun Pereira <spereira@tusc.com.au>

This is the first (independent of the second) patch of two that I am
working on with x25 on linux (tested with xot on a cisco router).  Details
are as follows.

Current state of module:

A server using the current implementation (2.6.11.7) of the x25 module will
accept a call request/ incoming call packet at the listening x.25 address,
from all callers to that address, as long as NO call user data is present
in the packet header.

If the server needs to choose to accept a particular call request/ incoming
call packet arriving at its listening x25 address, then the kernel has to
allow a match of call user data present in the call request packet with its
own.  This is required when multiple servers listen at the same x25 address
and device interface.  The kernel currently matches ALL call user data, if
present.

Current Changes:

This patch is a follow up to the patch submitted previously by Andrew
Hendry, and allows the user to selectively control the number of octets of
call user data in the call request packet, that the kernel will match.  By
default no call user data is matched, even if call user data is present. 
To allow call user data matching, a cudmatchlength > 0 has to be passed
into the kernel after which the passed number of octets will be matched. 
Otherwise the kernel behavior is exactly as the original implementation.

This patch also ensures that as is normally the case, no call user data
will be present in the Call accepted / call connected packet sent back to
the caller 

Future Changes on next patch:

There are cases however when call user data may be present in the call
accepted packet.  According to the X.25 recommendation (ITU-T 10/96)
section 5.2.3.2 call user data may be present in the call accepted packet
provided the fast select facility is used.  My next patch will include this
fast select utility and the ability to send up to 128 octets call user data
in the call accepted packet provided the fast select facility is used.  I
am currently testing this, again with xot on linux and cisco.  

Signed-off-by: Shaun Pereira <spereira@tusc.com.au>

(With a fix from Alexey Dobriyan <adobriyan@gmail.com>)
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-22 22:15:01 -07:00
..
acpi
asm-alpha [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
asm-arm [PATCH] I2C: add i2c driver for TPS6501x 2005-06-21 21:52:01 -07:00
asm-arm26 [PATCH] Remove obsolete HAVE_ARCH_GET_SIGNAL_TO_DELIVER? 2005-06-12 20:43:21 -07:00
asm-cris
asm-frv
asm-generic [PATCH] msync: check pte dirty earlier 2005-06-21 18:46:21 -07:00
asm-h8300 [PATCH] h8300 build error fix 2005-06-06 14:42:23 -07:00
asm-i386 [PATCH] Hugepage consolidation 2005-06-21 18:46:15 -07:00
asm-ia64 [PATCH] ia64: pfn_to_nid() implementation 2005-06-21 18:46:19 -07:00
asm-m32r [PATCH] m32r: Use asm-generic/div64.h 2005-06-21 19:07:31 -07:00
asm-m68k
asm-m68knommu
asm-mips [PATCH] mips: add vr41xx gpio support 2005-06-21 18:46:32 -07:00
asm-parisc [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
asm-ppc [PATCH] ppc32: Clean up NUM_TLBCAMS usage for Freescale Book-E PPC's 2005-06-21 18:46:24 -07:00
asm-ppc64 [PATCH] ppc64 iSeries: allow build with no PCI 2005-06-21 18:46:31 -07:00
asm-s390 [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
asm-sh [PATCH] Hugepage consolidation 2005-06-21 18:46:15 -07:00
asm-sh64 [PATCH] Hugepage consolidation 2005-06-21 18:46:15 -07:00
asm-sparc [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
asm-sparc64 [PATCH] Hugepage consolidation 2005-06-21 18:46:15 -07:00
asm-um [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
asm-v850
asm-x86_64 [PATCH] Hugepage consolidation 2005-06-21 18:46:15 -07:00
linux [X25]: Selective sub-address matching with call user data. 2005-06-22 22:15:01 -07:00
math-emu
media
mtd
net [X25]: Selective sub-address matching with call user data. 2005-06-22 22:15:01 -07:00
pcmcia
rxrpc
scsi
sound [ALSA] Add const prefix 2005-06-22 12:28:54 +02:00
video