int main()
{
struct netif *netif, server_netif;
struct ip_addr ipaddr, netmask, gw;
/* the mac address of the board. this should be unique per board */
unsigned char mac_ethernet_address[] = { 0x00, 0x0a, 0x35, 0x00, 0x01, 0x02 };
netif = &server_netif;
if (init_platform() < 0) {
xil_printf("ERROR initializing platform.\r\n");
return -1;
}
xil_printf("\r\n\r\n");
xil_printf("-----lwIP RAW Mode Demo Application ------\r\n");
/* initliaze IP addresses to be used */
#if (LWIP_DHCP==0)
IP4_ADDR(&ipaddr, 192, 168, 1, 10);
IP4_ADDR(&netmask, 255, 255, 255, 0);
IP4_ADDR(&gw, 192, 168, 1, 1);
print_ip_settings(&ipaddr, &netmask, &gw);
#endif
lwip_init();
#if (LWIP_DHCP==1)
ipaddr.addr = 0;
gw.addr = 0;
netmask.addr = 0;
#endif
/* Add network interface to the netif_list, and set it as default */
if (!xemac_add(netif, &ipaddr, &netmask, &gw, mac_ethernet_address, PLATFORM_EMAC_BASEADDR)) {
xil_printf("Error adding N/W interface\r\n");
return -1;
}
netif_set_default(netif);
/* specify that the network if is up */
netif_set_up(netif);
/* now enable interrupts */
platform_enable_interrupts();
#if (LWIP_DHCP==1)
/* Create a new DHCP client for this interface.
* Note: you must call dhcp_fine_tmr() and dhcp_coarse_tmr() at
* the predefined regular intervals after starting the client.
*/
dhcp_start(netif);
dhcp_timoutcntr = 24;
TxPerfConnMonCntr = 0;
while(((netif->ip_addr.addr) == 0) && (dhcp_timoutcntr > 0)) {
xemacif_input(netif);
if (TcpFastTmrFlag) {
tcp_fasttmr();
TcpFastTmrFlag = 0;
}
if (TcpSlowTmrFlag) {
tcp_slowtmr();
TcpSlowTmrFlag = 0;
}
}
if (dhcp_timoutcntr <= 0) {
if ((netif->ip_addr.addr) == 0) {
xil_printf("DHCP Timeout\r\n");
xil_printf("Configuring default IP of 192.168.1.10\r\n");
IP4_ADDR(&(netif->ip_addr), 192, 168, 1, 10);
IP4_ADDR(&(netif->netmask), 255, 255, 255, 0);
IP4_ADDR(&(netif->gw), 192, 168, 1, 1);
}
}
/* receive and process packets */
print_ip_settings(&(netif->ip_addr), &(netif->netmask), &(netif->gw));
#endif
/* start the application (web server, rxtest, txtest, etc..) */
start_applications();
print_headers();
while (1) {
if (TcpFastTmrFlag) {
tcp_fasttmr();
TcpFastTmrFlag = 0;
}
if (TcpSlowTmrFlag) {
tcp_slowtmr();
TcpSlowTmrFlag = 0;
}
xemacif_input(netif);
transfer_data();
}
/* never reached */
cleanup_platform();
return 0;
}
int main()
{
struct netif *netif, server_netif;
struct ip_addr ipaddr, netmask, gw;
/* the mac address of the board. this should be unique per board */
unsigned char mac_ethernet_address[] = { 0x00, 0x0a, 0x35, 0x00, 0x01, 0x02 };
netif = &server_netif;
if (init_platform() < 0) {
xil_printf("ERROR initializing platform.\r\n");
return -1;
}
/* initliaze IP addresses to be used */
#if 1
IP4_ADDR(&ipaddr, 192, 168, 1, 10);
IP4_ADDR(&netmask, 255, 255, 255, 0);
IP4_ADDR(&gw, 192, 168, 1, 1);
#else
IP4_ADDR(&ipaddr, 172, 16, 0, 10);
IP4_ADDR(&netmask, 255, 255, 255, 0);
IP4_ADDR(&gw, 172, 16, 0, 1);
#endif
xil_printf("\r\n\r\n");
xil_printf("-----lwIP RAW Mode Demo Application ------\r\n");
print_ip_settings(&ipaddr, &netmask, &gw);
lwip_init();
/* Add network interface to the netif_list, and set it as default */
if (!xemac_add(netif, &ipaddr, &netmask, &gw, mac_ethernet_address, PLATFORM_EMAC_BASEADDR)) {
xil_printf("Error adding N/W interface\r\n");
return -1;
}
netif_set_default(netif);
/* Create a new DHCP client for this interface.
* Note: you must call dhcp_fine_tmr() and dhcp_coarse_tmr() at
* the predefined regular intervals after starting the client.
*/
/* dhcp_start(netif); */
/* now enable interrupts */
platform_enable_interrupts();
/* specify that the network if is up */
netif_set_up(netif);
/* start the application (web server, rxtest, txtest, etc..) */
start_applications();
print_headers();
/* receive and process packets */
while (1) {
xemacif_input(netif);
transfer_data();
}
/* never reached */
cleanup_platform();
return 0;
}
