forums.ps2dev.org

[Gaby_64]

I hav done research on the forum about raw sockets but none of theme show concrete statements of why sockets dont work or even any example of codes that people have tried.

Mind posting what you have tried?
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[J.F.]

[dennis96411]

Doesn't PSPKVM use sockets for internet connectivity?
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My PSP's Firmware:
5.00 M33-6 w/ LEDA 0.2

My PSP's Motherboard:
TA-088

My PSP's Model:
PSP-2001 (Slim)

[J.F.]

[Gaby_64]

when pinging the psp with the pc should I be seing anything on the psp happen?

On the comp it says it recved them but theres nothing that prints on the psp


and what does it recv from?

length = recvfrom(sock, RecvBuf, 1514, 0, (struct sockaddr *)&from, &from_len);
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[J.F.]

[Gaby_64]

Why is it that when I try to set it to nonblock in my app it says 109(ENOPROTOOPT)

EDIT1:
I dont think it works in kernel mode, it fails to initialize the network and freezes when trying to create a socket

EDIT2:
and the psp doesnt display anything because recvfrom fails
Error = ffffffff, -1

and from is not defined? Should that be the routers IP?
recvfrom(sock, RecvBuf, 1514, 0, (struct sockaddr *)&from, &from_len);

EDIT3:
found my answer here and some interesting info
http://msdn.microsoft.com/en-us/library/ms740120(VS.85).aspx

also why do you put +1
select(sock+1, &readfd, NULL, NULL, &timeout)

EDIT4:
the sceNetInetRecvfrom function freezeson psp (I wanted to use it to be able to get the error number, is there a way to get error number from the non sce functions?)


sorry for all the questions butI still believe it is possible


EDIT5:

here is a screenshot of what I got so far:



as you can see recvfrom fails, EBADF, /* Bad file number */
but what does that mean?

EDIT6:

tested with sock_stream and sock_dgram and recvfrom returns the same results

so this could only be a problem with recvfrom and not that raw_sockets are not posible on psp
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[Gaby_64]

What do you think J.F.?
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[J.F.]

[Gaby_64]

You havnt answered EDIT5 and 6?
I am learning some socket programming, just havnt gotten to read it all yet
I have looked at many source codes that use sockets, the first time I see select being used and also recvfrom
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[J.F.]

Take this out of the B2 thread. You're cluttering it with unrelated posts.

The bad file error is probably because you're not handling the select right and passing a bad fd to the recvfrom. I probably won't answer anymore posts on this. You need to do more work yourself. We all have stuff we're working on and can't hold your hand on every single step. If I were going to do EVERYTHING, I'd already be doing it.

As to errors, perhaps things have changed slightly in the firmware since I last ran the code... I was on something like 3.90 or something. The behavior may have changed, and no, I'm not going to look into it.

[Gaby_64]

I only needed advice, I thought you had already tried almost everything with raw sockets. I am currently using the same method you are, I will check if I get the same results from your app (Its missing error handlers, you might not have seen that it was returning an error)
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[daniela]

What is the differrence between a router and an ethernet hub? I thought they were the same thing- I have an ethernet hub-can i successfully plug in two computers and have internet access with both? Or do I need a router or what?
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[J.F.]

[Visigotico]

Add network support...

maybe using udp tunneling like CIPE, OpenVPN or other protocol that suport tunneling and bridging.

[J.F.]