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INT 61 u - PC/TCP kernel v2.05 - "net_stat" - GET CONNECTION STATISTICS
        AH = 0Ch
        BX = connection handle???
            FFFCh for kernel ICMP statistics
            FFFDh for kernel UDP statistics
            FFFEh for kernel IP statistics
            FFFFh for kernel TCP statistics
        DS:DX -> 64-byte buffer
Return: CF clear if successful
            buffer filled
        CF set on error
            AX = error code (see INT 61"PC/TCP")
SeeAlso: INT 61/AH=00h"PC/TCP"

Format of handle statistics:
Offset  Size    Description
 00h  4 BYTEs   unused
 04h    DWORD   ???
 08h  8 BYTEs   unused
 10h    DWORD   ???
 14h    DWORD   ???
 18h 12 BYTEs   unused
 24h    DWORD   ???
 28h 24 BYTEs   unused

Format of kernel TCP statistics:
Offset  Size    Description
 00h 16 BYTEs   unused
 10h    DWORD   bytes sent
 14h    DWORD   bytes received
 18h  8 BYTEs   unused
 20h    DWORD   packets sent
 24h    DWORD   packets received
 28h    DWORD   bad checksums
 2Ch    DWORD   protocol errors
 30h    DWORD   timeouts
 34h    DWORD   resets
 38h    DWORD   duplicate packets
 3Ch    DWORD   retransmits

Format of kernel IP statistics:
Offset  Size    Description
 00h  8 BYTEs   unused
 08h    DWORD   ??? errors
 0Ch    DWORD   ??? errors
 10h    DWORD   ???
 14h    DWORD   ??? errors
 18h    DWORD   security errors
 1Ch    DWORD   ??? errors
 20h    DWORD   packets sent
 24h    DWORD   packets received
 28h    DWORD   bad checksums
 2Ch    DWORD   protocol errors
 30h    DWORD   timeouts
 34h    DWORD   errors
 38h    DWORD   fragments
 3Ch

Format of kernel UDP statistics:
Offset  Size    Description
 00h 32 BYTEs   unused
 20h    DWORD   packets sent
 24h    DWORD   packets received
 28h    DWORD   bad checksums
 2Ch    DWORD   port not listening errors
 30h  4 BYTEs   unused
 34h    DWORD   truncated receives
 38h  8 BYTEs   unused

Format of kernel ICMP statistics:
Offset  Size    Description
 00h    DWORD   "TimeEx" sent
 04h    DWORD   "TimeEx" received
 08h    DWORD   "ParamProb" sent
 0Ch    DWORD   "ParamProb" received
 10h    DWORD   redirects received
 14h    DWORD   source quenches received
 18h    DWORD   ???
 1Ch    DWORD   ???
 20h    DWORD   packets sent
 24h    DWORD   packets received
 28h    DWORD   bad packets received
 2Ch    DWORD   "DestUn" received
 30h    DWORD   packet send errors
 34h    DWORD   "DestUn" sent
 38h    DWORD   ???
 3Ch    DWORD   ???

See Also: 61
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