int main_thread()
{
#if LWIP_DHCP==1
int mscnt = 0;
#endif
/* initialize lwIP before calling sys_thread_new */
lwip_init();
/* any thread using lwIP should be created using sys_thread_new */
sys_thread_new("NW_THRD", network_thread, NULL,
THREAD_STACKSIZE,
DEFAULT_THREAD_PRIO);
#if LWIP_DHCP==1
while (1) {
#ifdef OS_IS_FREERTOS
vTaskDelay(DHCP_FINE_TIMER_MSECS / portTICK_RATE_MS);
#else
sleep(DHCP_FINE_TIMER_MSECS);
#endif
if (server_netif.ip_addr.addr) {
xil_printf("DHCP request success\r\n");
print_ip_settings(&(server_netif.ip_addr), &(server_netif.netmask), &(server_netif.gw));
/* print all application headers */
print_headers();
/* now we can start application threads */
launch_app_threads();
break;
}
mscnt += DHCP_FINE_TIMER_MSECS;
if (mscnt >= 10000) {
xil_printf("ERROR: DHCP request timed out\r\n");
xil_printf("Configuring default IP of 192.168.1.10\r\n");
IP4_ADDR(&(server_netif.ip_addr), 192, 168, 1, 10);
IP4_ADDR(&(server_netif.netmask), 255, 255, 255, 0);
IP4_ADDR(&(server_netif.gw), 192, 168, 1, 1);
print_ip_settings(&(server_netif.ip_addr), &(server_netif.netmask), &(server_netif.gw));
/* print all application headers */
print_headers();
launch_app_threads();
break;
}
}
#ifdef OS_IS_FREERTOS
vTaskDelete(NULL);
#endif
#endif
return 0;
}
void network_thread(void *p)
{
struct netif *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, 0x02, 0x2D, 0x8C };
netif = &server_netif;
//xil_printf("Inside NW_THREAD\r\n");
#if 1
/* 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);
IP4_ADDR(&ipaddr, 10, 0, 18, 100);
IP4_ADDR(&netmask, 255, 255, 255, 0);
IP4_ADDR(&gw, 10, 0, 18, 1);
#else
IP4_ADDR(&ipaddr, 172, 16, 0, 10);
IP4_ADDR(&netmask, 255, 255, 255, 0);
IP4_ADDR(&gw, 172, 16, 0, 1);
#endif
/* print out IP settings of the board */
print("\r\n\r\n");
print("-----BPM Server Application ------\r\n\n");
print_ip_settings(&ipaddr, &netmask, &gw);
/* print all application headers */
print_headers();
/* 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;
}
netif_set_default(netif);
/* specify that the network if is up */
netif_set_up(netif);
/* start packet receive thread - required for lwIP operation */
sys_thread_new("xemacif_input_thread", (void(*)(void*))xemacif_input_thread, netif,
THREAD_STACKSIZE,
DEFAULT_THREAD_PRIO);
/* now we can start application threads */
launch_app_threads();
return;
}
void network_thread(void *p)
{
struct netif *netif;
struct ip_addr ipaddr, netmask, gw;
#if LWIP_DHCP==1
int mscnt = 0;
#endif
/* 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 LWIP_DHCP==0
/* 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 out IP settings of the board */
print("\r\n\r\n");
print("-----lwIP Socket Mode Demo Application ------\r\n");
#if LWIP_DHCP==0
print_ip_settings(&ipaddr, &netmask, &gw);
/* print all application headers */
#endif
#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;
}
netif_set_default(netif);
/* specify that the network if is up */
netif_set_up(netif);
/* start packet receive thread - required for lwIP operation */
sys_thread_new("xemacif_input_thread", (void(*)(void*))xemacif_input_thread, netif,
THREAD_STACKSIZE,
DEFAULT_THREAD_PRIO);
#if LWIP_DHCP==1
dhcp_start(netif);
while (1) {
#ifdef OS_IS_FREERTOS
vTaskDelay(DHCP_FINE_TIMER_MSECS / portTICK_RATE_MS);
#else
sleep(DHCP_FINE_TIMER_MSECS);
#endif
dhcp_fine_tmr();
mscnt += DHCP_FINE_TIMER_MSECS;
if (mscnt >= DHCP_COARSE_TIMER_SECS*1000) {
dhcp_coarse_tmr();
mscnt = 0;
}
}
#else
print_headers();
launch_app_threads();
#ifdef OS_IS_FREERTOS
vTaskDelete(NULL);
#endif
#endif
return;
}