patch-2.1.27 linux/Documentation/networking/ax25.txt
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- Lines: 62
- Date:
Fri Feb 21 14:58:32 1997
- Orig file:
v2.1.26/linux/Documentation/networking/ax25.txt
- Orig date:
Sun Feb 2 05:18:29 1997
diff -u --recursive --new-file v2.1.26/linux/Documentation/networking/ax25.txt linux/Documentation/networking/ax25.txt
@@ -1,53 +1,14 @@
-With the version of the AX.25, NET/ROM and Rose protocol stacks provided in
-the Linux kernel from 2.1.9 onwards, a change has occurred in the
-configuration of the protocols. With previous versions such changes were
-made via ioctl calls, but now use is being made of the sysctl interface.
-
-Each AX.25 device will be represented in the directory /proc/sys/net/ax25,
-in the form "dev.parms" where dev is the device name, eg ax0. In it are a
-string of numbers that represent different values for the different
-parameters, they are:
-
-No. Name Meaning Default
-1 IP Default Mode 0=DG 1=VC 0
-2 AX.25 Default Mode 0=Normal 1=Extended 0
-3 Allow Vanilla Connects 0=No 1=Yes 1
-4 Backoff 0=None 1=Linear 2=Exponential 1
-5 Connected Mode 0=No 1=Yes 1
-6 Standard Window 1 <= N <= 7 2
-7 Extended Window 1 <= N <= 63 32
-8 T1 Timeout 1s <= N <= 30s 10s
-9 T2 Timeout 1s <= N <= 20s 3s
-10 T3 Timeout 0s <= N <= 3600s 300s
-11 Idle Timeout 0m <= N 20m
-12 N2 1 <= N <= 31 10
-13 AX.25 MTU 1 <= N <= 512 256
-14 Max Queue 1 <= N <= 20 2
-15 Digipeater Mode 0=None 1=Inband 2=XBand 3=Both 3
-
-In the above list T1, T2 and T3 are given in seconds, and the Idle Timeout
-is given in minutes. But please note that the values used in the sysctl
-interface are given in internal units where the time in seconds is
-multiplied by 10, this allows resolution down to 1/10 of a second. With
-timers that are allowed to be zero, eg T3 and Idle, a zero value indicates
-that the timer is disabled.
-
-With NET/ROM and Rose protocol stacks, the entries in /proc/sys/net/netrom
-and /proc/sys/net/rose are more obvious. Each file in these directories has
-a name more in keeping with its function, and will not be explained in any
-greater depth here. As with the AX.25 sysctl entries, timers operate with a
-resolution of 100ms and so values should be written accordingly.
-
-It is possible that the AX.25 sysctl interface will change in the future and
-become more user friendly.
-
-For more information about the AX.25 and NET/ROM protocol stacks, see the
-AX25-HOWTO written by Terry Dawson <terry@perf.no.itg.telstra.com.au> who is
-also the AX.25 Utilities maintainer.
+To use the amateur radio protocols within Linux you will need to get a
+suitable copy of the AX.25 Utilities. More detailed information about these
+and associated programs can be found on http://www.cs.nott.ac.uk/~jsn/.
+
+For more information about the AX.25, NET/ROM and ROSE protocol stacks, see
+the AX25-HOWTO written by Terry Dawson <terry@perf.no.itg.telstra.com.au>
+who is also the AX.25 Utilities maintainer.
There is an active mailing list for discussing Linux amateur radio matters
called linux-hams. To subscribe to it, send a message to
-majordomo@vger.rutgers.edu with the words "subscribe linux-hams" in the body
+Majordomo@vger.rutgers.edu with the words "subscribe linux-hams" in the body
of the message, the subject field is ignored.
Jonathan G4KLX
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen, slshen@lbl.gov