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

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This function is only available in @CHIP-RTOS version which contain the SNMP MIB feature.
Possible TCP socket states:
0: CLOSED
1: LISTEN
2: SYN_SENT
3: SYN_RECEIVED
4: ESTABLISHED
5: CLOSE_WAIT
6: FIN_WAIT_1
7: CLOSING
8: LAST_ACK
9: FIN_WAIT_2
10: TIME_WAIT
20: INVALID
Interrupt 0xAC service 0x23: API_FINDALL_SOCKETS, Get information about all open sockets.
Parameters
AH
ES:DI
CX
Find/return information about all open sockets at the internal socket table.
0x23 (= API_FINDALL_SOCKETS)
Output Parameter: Pointer to an array of CX SocketInfo structures in the user's memory space into which
this API will report the socket information.
Size of the array (maximum number of table entries reported).
Return Value
Comments
AX holds the number of all open sockets. The user provided array at [ES:DI] holds the socket information for
up to CX sockets (the lesser of two register counts: AX, CX).
This function is only available in @CHIP-RTOS versions which contain the SNMP MIB feature.
If CX >= AX then all sockets in the socket table have been reported.
Below is an example of using API_FINDALL_SOCKETS with the FindAllOpenSockets C library wrapper
function. This example lists up to 64 current entries in the TCP/IP socket table:
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