Hello, who know the speed of QNX network? On QNX4, sending/receiving 56Byte
packet is slower than on Linux; what is the speed to send/receive 56Byte
packet on QNX6? In order to test the speed, I need to setup two network
adapters (both 82559) on the QNX6 host, with one adapter for sending and the
other for receiving, with no protocols at all. Like a hub, I want the QNX6
host to be able to hub Ethernet packets without NAT, that when connected on
each network adapter with two other computers with TCP/IP protocol, one
computer could be able to ping the other computer through the hubbing of QNX
host so that I might be able test the speed of QNX-hubbing. Is the
#io-net -dspeedo &
enough to setup the QNX-hub?
I also wonder how to distinguish the two adapters?
I am not sure if my quesiton is sensible;if yes, please help!
“Newsgroup” <news@leadingtek.com.cn> wrote in message
news:a529ec$2s4$1@inn.qnx.com…
Hello, who know the speed of QNX network?
Question is two wide, you need to provide a context.
On QNX4, sending/receiving 56Byte packet is slower than on Linux;
How did you come to that conclusion?
what is the speed to send/receive 56Byte packet on QNX6?
Again that too wide a question.
In order to test the speed, I need to setup two network
adapters (both 82559) on the QNX6 host, with one adapter for sending and
the
other for receiving, with no protocols at all.
That only a subset of a speed test.
Like a hub, I want the QNX6 host to be able to hub Ethernet packets
without NAT, that when connected on each network adapter with two
other computers with TCP/IP protocol, one computer could be able
to ping the other computer through the hubbing of QNX host so that I
might be able test the speed of QNX-hubbing. Is the
#io-net -dspeedo &
enough to setup the QNX-hub?
If you really want to behave like a hub, you will need to write custome
software that takes packet from one network and send them to the other.
That can be done via the network driver development kit.
However if all you want to “route” are TCP/IP packet then you can
setup the QNX machine as a gateway. From memory there is a section
in the manual to help you do that.
I also wonder how to distinguish the two adapters?
I am not sure if my quesiton is sensible;if yes, please help!
I looks to me like what you want to do is not “hubbing” but rather routing.