int main()
{
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 };
echo_netif = &server_netif;
#if defined (__arm__) && !defined (ARMR5)
#if XPAR_GIGE_PCS_PMA_SGMII_CORE_PRESENT == 1 || XPAR_GIGE_PCS_PMA_1000BASEX_CORE_PRESENT == 1
ProgramSi5324();
ProgramSfpPhy();
#endif
#endif
init_platform();
#if LWIP_DHCP==1
ipaddr.addr = 0;
gw.addr = 0;
netmask.addr = 0;
#else
/* initliaze IP addresses to be used */
IP4_ADDR(&ipaddr, 192, 168, 1, 10);
IP4_ADDR(&netmask, 255, 255, 255, 0);
IP4_ADDR(&gw, 192, 168, 1, 1);
#endif
print_app_header();
lwip_init();
/* Add network interface to the netif_list, and set it as default */
if (!xemac_add(echo_netif, &ipaddr, &netmask,
&gw, mac_ethernet_address,
PLATFORM_EMAC_BASEADDR)) {
xil_printf("Error adding N/W interface\n\r");
return -1;
}
netif_set_default(echo_netif);
/* now enable interrupts */
platform_enable_interrupts();
/* specify that the network if is up */
netif_set_up(echo_netif);
#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(echo_netif);
dhcp_timoutcntr = 24;
while(((echo_netif->ip_addr.addr) == 0) && (dhcp_timoutcntr > 0))
xemacif_input(echo_netif);
if (dhcp_timoutcntr <= 0) {
if ((echo_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(&(echo_netif->ip_addr), 192, 168, 1, 10);
IP4_ADDR(&(echo_netif->netmask), 255, 255, 255, 0);
IP4_ADDR(&(echo_netif->gw), 192, 168, 1, 1);
}
}
ipaddr.addr = echo_netif->ip_addr.addr;
gw.addr = echo_netif->gw.addr;
netmask.addr = echo_netif->netmask.addr;
#endif
print_ip_settings(&ipaddr, &netmask, &gw);
/* start the application (web server, rxtest, txtest, etc..) */
start_application();
/* receive and process packets */
while (1) {
if (TcpFastTmrFlag) {
tcp_fasttmr();
TcpFastTmrFlag = 0;
}
if (TcpSlowTmrFlag) {
tcp_slowtmr();
TcpSlowTmrFlag = 0;
}
xemacif_input(echo_netif);
transfer_data();
}
/* never reached */
cleanup_platform();
return 0;
}
int main()
{
// disable caches -- still fast enough for copies, no worries about coherency
Xil_DCacheDisable();
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, 0x05, 0x12 };
echo_netif = &server_netif;
#if XPAR_GIGE_PCS_PMA_CORE_PRESENT == 1
ProgramSi5324();
ProgramSfpPhy();
#endif
init_platform();
/* initliaze IP addresses to be used */
/* 129.241.110.214 */
ipaddr.addr=0;
netmask.addr=0;
gw.addr=0;
/*IP4_ADDR(&ipaddr, 129, 241, 110, 240);
IP4_ADDR(&netmask, 255, 255, 254, 0);
IP4_ADDR(&gw, 129, 241, 110, 1);*/
print_app_header();
print_ip_settings(&ipaddr, &netmask, &gw);
lwip_init();
/* Add network interface to the netif_list, and set it as default */
if (!xemac_add(echo_netif, &ipaddr, &netmask,
&gw, mac_ethernet_address,
PLATFORM_EMAC_BASEADDR)) {
xil_printf("Error adding N/W interface\n\r");
return -1;
}
netif_set_default(echo_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(echo_netif); */
dhcp_start(echo_netif);
/* now enable interrupts */
platform_enable_interrupts();
/* specify that the network if is up */
netif_set_up(echo_netif);
/* start the application (web server, rxtest, txtest, etc..) */
start_application();
/* receive and process packets */
int msg = 0;
while (!finished) {
xemacif_input(echo_netif);
transfer_data();
if(!msg && echo_netif->ip_addr.addr)
{
msg=1;
xil_printf("Acquired DHCP address!\n");
print_ip("",&(echo_netif->ip_addr));
}
}
xil_printf("Cheetah finished, exiting..\n");
cleanup_platform();
return 0;
}