IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

Comments
AX = -2 (=API_NOT_SUPPORTED), DX =- 2: PPP client task is not running
AX = -1 (=API_ERROR), DX = PPP client status
AX >= 0, then AX = PPP client status, DX unchanged
If the PPP client is not supported in this @CHIP-RTOS version, then the value returned in AX is zero and DX is
set to -1 (=API_ERROR). In this case an error message is issued to the console.
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PPPCLIENT_INSTALLED API - @CHIP-RTOS feature check
Interrupt 0xAC service 0x44: PPPCLIENT_GET_DNSIP, Get DNS IP address
Parameters
AH
BX
ES:DI
Returns the Domain Name System (DNS) addresses as negotiated by the remote PPP server.
0x44 (= PPPCLIENT_GET_DNSIP)
1: Get primary DNS address, 2: Get secondary address
Output Parameter: Pointer to an unsigned long variable where the requested DNS IP address will be stored
by this API.
Return Value
Comments
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AX = -2 (=API_NOT_SUPPORTED), DX = -2: PPP client is not installed.
AX = -1 (=API_ERROR) DX contains error code.
AX = 0, then unsigned long at [ES:DI] holds the DNS IP address.
The IP address output to [ES:DI] is in network byte order.
Interrupt 0xAC service 0x45: PPPCLIENT_SET_OPTIONS, Set options for the PPP client
Parameters
Sets the PPP options for the PPP client.
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