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This SDK only works with devices released within the past 3 years. We regularly optimize and update the SDK to ensure compatibility and performance. We do not guarantee compatibility or provide technical support for devices older than 3 years.

# DD_NETWORK_IP_CONFIG

### Structure Definition

C++C#

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    typedef struct _dd_network_ip_config_
    {
        unsigned int iSize;
        unsigned int useDHCP;
        unsigned int IP;
        unsigned int subnetMask;
        unsigned int gateway;
        unsigned int preferredDNS;
        unsigned int alternateDNS;
        unsigned int usePPPoE;
        char account[DD_MAX_PPPOE_ACCOUNT_BUF_LEN];
        char password[DD_MAX_PASSWORD_BUF_LEN];
    } DD_NETWORK_IP_CONFIG;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct DD_NETWORK_IP_CONFIG
    {
        public UInt32 iSize;
        public UInt32 useDHCP;
        public UInt32 IP;
        public UInt32 subnetMask;
        public UInt32 gateway;
        public UInt32 preferredDNS;
        public UInt32 alternateDNS;
        public UInt32 usePPPoE;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 132)]
        public byte[] account;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 132)]
        public byte[] password;
    }

### Function Description

Network IP configuration structure.

### Member Description

Member | Type | Remark
--- | --- | ---
iSize | unsigned int | The length of this structure.
useDHCP | unsigned int | Whether to use dynamic network addresses.
IP | unsigned int | Network address.
subnetMask | unsigned int | Subnet mask.
gateway | unsigned int | Gateway.
preferredDNS | unsigned int | The primary network domain name server address.
alternateDNS | unsigned int | From the network domain name server address.
usePPPoE | unsigned int | Whether to use PPPoE.
account | char[DD_MAX_PPPOE_ACCOUNT_BUF_LEN] | PPPoE account.
password | char[DD_MAX_PASSWORD_BUF_LEN] | The PPPoE password.

Error Code