#include <net.h>

Data Fields
uint32_t	type

uint32_t	addr

uint32_t(*	dns_setting )(void)

uint32_t(*	dhcp_setting )(char *, uint16_t)

char	mac [18]

char	ip [31]

char	dns [16]

char	subnet_mask [16]

char	gateway [16]

uint8_t	mode

Detailed Description

adapter_t is a user-defined global structure for required network parameter such as IP address, MAC address, gateway etc. Example:

adapter_t eth =
{
    ETHEMAC,                // MAC type
    (uint32_t)0x2C08000,    // address
    DNS_ENABLE,             // DNS on
    NULL,                   // DHCP off
    "",                     // board internal MAC address
    "192.168.168.200",      // own IP address
    "192.168.168.100",      // DNS server address
    "255.255.255.0",        // subnet_mask[16];
    "192.168.168.100",      // gateway[16];
    AUTO_NEG,               // network mode: FDX_100, FDX_10, HDX_100, HDX_10, AUTO_NEG
};

//**************************************************************************
// initialize MAC
//**************************************************************************
if ( !DM2_EmacInit (eth.mode, NULL, link_status) )
{
    prg_exit ("\r\nDM2_EmacInit() function failed\r\nEthernet defect");
}

//**************************************************************************
// init sockets
//        1. parameter:       own IP address or own HOST_NAME
//        2. parameter:       subnet mask
//        3. parameter:       gateway address
//        4. parameter        NULL       - own IP address is valid
//                            DHCP_ENABLE - IP comes from a DHCP Server
//                                          own HOST_NAME is valid
//        5. parameter        DNS Server IP or NULL
//        6. parameter        DNS_ENABLE or NULL
//**************************************************************************
if ( !net_init (eth.ip,
                eth.subnet_mask,
                eth.gateway,
                eth.dhcp_setting,
                eth.dns,
                eth.dns_setting))
{
    prg_exit ("net_init() failed");
}