=> R0 = current head of list
R1 = &9B (reason code)
<= R0 = new head of list
This service is usually called by the Internet module, but may be called from any module wishing the discover the current interfaces. Interfaces should chain themselves on to the current head.
This call should never be claimed.
Network drivers information block chain
Offset Contents
0 Pointer to next chained entry, or 0 if none
4 Pointer to device info block
These blocks are allocated in RMA by the device drivers. It is up to the program issuing the service to free the space.
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