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can-j1939: remove obsolete sections from documentation 

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
pull/66/head
Marc Kleine-Budde 2018-01-18 14:59:42 +01:00
parent d4fe7170e8
commit 2ccb75dd84
1 changed files with 0 additions and 33 deletions
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can-j1939.md
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@ -63,26 +63,6 @@ will emit a single CAN frame.
will use fragementation, emitting 1+ CAN frames. will use fragementation, emitting 1+ CAN frames.
## Enable j1939 (obsolete!)
CAN has no protocol id field.
The can-j1939 stack only activates when a socket opens
for a network device.
The methods described here existed in earlier implementations.
### netlink
ip link set can0 j1939 on
This method is obsoleted in favor of _on socket connect_.
### procfs for legacy kernel (2.6.25)
This API is dropped for kernels with netlink support!
echo can0 > /proc/net/can-j1939/net
# Using J1939 # Using J1939
## BSD socket implementation ## BSD socket implementation
@ -116,16 +96,3 @@ This API is dropped for kernels with netlink support!
* When providing address information, * When providing address information,
*name* != 0 indicates dynamic addressing *name* != 0 indicates dynamic addressing
## iproute2 (obsolete!)
Older versions of can-j1939 used a modified iproute2
for manipulating the kernel lists of current addresses.
### Static addressing
ip addr add j1939 0x80 dev can0
### Dynamic addressing
ip addr add j1939 name 0x012345678abcdef dev can0