Re: The new network stack
Posted: Mon Sep 11, 2017 11:17 pm
Fixed in #6971
Yes, it is an issue.0CodErr wrote:What if number of bytes is for example 0x1ffffffff?Code: Select all
====================================================================== ========== Function 74, Subfunction 8, Get TX byte counter. ========== ====================================================================== Parameters: * eax = 74 - function number * bl = 8 - subfunction number * bh = device number Returned value: * eax = Number of bytes sent since device start (lower dword) -1 on error * ebx = Number of bytes sent since device start (higher dword) ====================================================================== ========== Function 74, Subfunction 9, Get RX byte counter. ========== ====================================================================== Parameters: * eax = 74 - function number * bl = 9 - subfunction number * bh = device number Returned value: * eax = Number of bytes received since device start (lower dword) -1 on error * ebx = Number of bytes received since device start (higher dword)
Edit: Yes, it is also an issue, fix could be to use only lower 2 bytes of EAX for MAC on success.0CodErr wrote: Also the function below may have the same problem.Code: Select all
====================================================================== ==== Function 76, Protocol 0 - Ethernet, Subfunction 0, Read MAC. ==== ====================================================================== Parameters: * eax = 76 - function number * high half of ebx = 0 (Ethernet) * bh = device number * bl = 0 (Read MAC) Returned value: * eax = -1 on error, otherwise lower bits of MAC * bx = upper bits of MAC
I don't understand why.hidnplayr wrote: upper 2 bytes of EAX will be 0 when there is no error