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Forum Topic - if_attach return SIGABORT: Page 1 of 4 (4 Items)
   
if_attach return SIGABORT  
Hello All.

I've some difficulties with if_attach function :

On my HW, there are several network controlers that shall be initialised at the same time.

To do such, I dectect each ctrls and puts it's information in linked list.

To register my driver to the network stack, I need to call if_attach each time there are ctrls on my HW.

Basicaly, on my develepment system, I have 2 controlers.

Strange stuff : When I call 1 time with my first controler it register the device without any problem.

When I do an ifconfig I ca see my device registered.
When the second controler is registered, I'm catching a SIGABORT signal.
Attached, screenshot of debugger when it occurs.

Do you know why this append ?

Thank you very much.
Attachment: Image reveiving_SIGABORT.JPG 2.83 MB