OP_ETH_SETTINGS Structure

This structure defines various settings for OP BR Ethernet networks.

C/C++ Declare

typedef struct __declspec (align(2))
{
    unsigned char ucConfigMode;
    unsigned char preemption_en;
    unsigned char mac_addr1_0;
    unsigned char mac_addr1_1;
    unsigned char mac_addr1_2;
    unsigned char mac_addr1_3;
    unsigned char mac_addr1_4;
    unsigned char mac_addr1_5;
    unsigned char mac_addr2_0;
    unsigned char mac_addr2_1;
    unsigned char mac_addr2_2;
    unsigned char mac_addr2_3;
    unsigned char mac_addr2_4;
    unsigned char mac_addr2_5;
    unsigned char OpEthFlags;
    unsigned char Reserved;
}OP_ETH_SETTINGS;

Visual Basic .NET Declare

<StructLayout(LayoutKind.Sequential, Pack:=2)> Public Structure OP_ETH_SETTINGS
    Dim ucConfigMode As Byte
    Dim preemption_en As Byte
    Dim mac_addr1_0 As Byte
    Dim mac_addr1_1 As Byte
    Dim mac_addr1_2 As Byte
    Dim mac_addr1_3 As Byte
    Dim mac_addr1_4 As Byte
    Dim mac_addr1_5 As Byte
    Dim mac_addr2_0 As Byte
    Dim mac_addr2_1 As Byte
    Dim mac_addr2_2 As Byte
    Dim mac_addr2_3 As Byte
    Dim mac_addr2_4 As Byte
    Dim mac_addr2_5 As Byte
    Dim OpEthFlags As Byte
    Dim Reserved As Byte
End Structure

C# .NET Declare

[StructLayout(LayoutKind.Sequential,Pack=2)]
public struct OP_ETH_SETTINGS
{
    public byte ucConfigMode;
    public byte preemption_en;
    public byte mac_addr1_0;
    public byte mac_addr1_1;
    public byte mac_addr1_2;
    public byte mac_addr1_3;
    public byte mac_addr1_4;
    public byte mac_addr1_5;
    public byte mac_addr2_0;
    public byte mac_addr2_1;
    public byte mac_addr2_2;
    public byte mac_addr2_3;
    public byte mac_addr2_4;
    public byte mac_addr2_5;
    public byte OpEthFlags;
    public byte Reserved;
}

Remarks

Item	Description
ucConfigMode	Sets the Link Mode. 0=Auto: 1=Master: 2=Slave
preemption_en	Enables Preemption Support (IEEE802.3Br). 0=Disabled: 1=Enabled
mac_addr1_0	First byte of Original MAC address XX:11:22:33:44:55
mac_addr1_1	Second byte of Original MAC address 00:XX:22:33:44:55
mac_addr1_2	Third byte of Original MAC address 00:11:XX:33:44:55
mac_addr1_3	Fourth byte of Original MAC address 00:11:22:XX:44:55
mac_addr1_4	Fifth byte of Original MAC address 00:11:22:33:XX:55
mac_addr1_5	Sixth First byte of Original MAC address 00:11:22:33:44:XX
mac_addr2_0	First byte of Spoof MAC address XX:11:22:33:44:55
mac_addr2_1	Second byte of Spoof MAC address 00:XX:22:33:44:55
mac_addr2_2	Third byte of Spoof MAC address 00:11:XX:33:44:55
mac_addr2_3	fourth byte of Spoof MAC address 00:11:22:XX:44:55
mac_addr2_4	Fifth byte of Spoof MAC address 00:11:22:33:XX:55
mac_addr2_5	Sixth byte of Spoof MAC address 00:11:22:33:44:XX
OpEthFlags	Bitfield of options Item: Location Function mac_spoofing_en: Bit 0 State of enabling Mac Spoofing. 0=No Spoofing: 1=Spoof mac_spoofing_isDstOrSrc: Bit 1 Spoof source or Destination 0=Destination: 1=Source Link_Spd_A: Bit 2 Link_Spd_B: Bit 3 Sets Link Speed 0 0 = 10Mbps 0 1 = 100Mbps 1 0 = 1000Mbps Q2112_Phy_Mode: Bit 4 Sets Phy Mode 0=IEEE: 1=Legacy
Reserved	Not Available