QNX Technical Articles
QNX® 4.25 RTOS Network Drivers (Patch ID 701) Installation Note
Date of this edition: September 28, 2007
Host OS: QNX 4.25 base or any patch level
Contents...
Installation procedure
To install your network drivers:
- Download the network driver archive (patch-QNX425-0701-netdrivers.tar).
- Get the cksum to ensure that the binary is correct.
# cksum patch-QNX425-0701-netdrivers.tar - Compare the result against the checksum posted on your myQNX account.
- Extract the archive with the updated drivers:
# cd / # tar -xvof download-path/patch-QNX425-0701-netdrivers.tarThe following drivers will be installed to patches/QNX425-0701/:
- bin/Net.ether82557
- bin/Net.rtl8169
- bin/Net.i82540
- bin/Net.rtl
- bin/Net.bcm57xx
- bin/Net.ns83815
- etc/readme/technotes/Net.rtl8169
- etc/readme/technotes/Net.bcm57xx
- Backup the existing network drivers.

If you wish to keep a copy of the existing drivers and utilities, you'll need to save them to a safe location first, to prevent them from being overwritten during installation. In the commands below, date is the date of installation of the patch, for example patches/QNX425-0701/backup.28sep07. # mkdir patches/QNX425-0701/backup.date # cp -Rvc /bin/Net.* /etc/readme/technotes/Net.* /patches/QNX425-0701/backup.date - Copy the patch files to /bin and /etc/readme/technotes:
# cp patches/QNX425-0701/bin/* /bin # cp patches/QNX425-0701/etc/readme/technotes/* /etc/readme/technotes - Make sure that the binaries are executable:
# chmod 775 /bin/Net.* # chown root:root /bin/Net.*
Online documentation
This patch doesn't update the online documentation for these network drivers. However, you'll find their latest options and supported chipsets in their respective use messages:
use Net.i82540
and read-me files:
- /etc/readme/technotes/Net.ether82557
- /etc/readme/technotes/Net.rtl8169
- /etc/readme/technotes/Net.i82540
- /etc/readme/technotes/Net.rtl
- /etc/readme/technotes/Net.bcm57xx
- /etc/readme/technotes/Net.ns83815
Technical support
To obtain technical support for any QNX product, visit the Technical Support section in the Services area on our website www.qnx.com.