/*----------------------------------------------------------------------------*/
int main(int argc, char *argv[])
{
ushort port;
uchar nclients;
udps_err_t rc;
/* Check server initialization arguments. */
if(argc != 3) {
udps_print_usage(argv[0]);
}
/* Load configuration. */
port = atoi(argv[1]);
nclients = atoi(argv[2]);
/* Handle signals.
* SIGINT = When the user types the INTR character (normally C-c).
* SIGTERM = Generic signal used to cause program termination. */
signal(SIGINT, udps_signal_handler);
signal(SIGTERM, NULL);
/* Initialize. */
rc = udps_init(port, nclients);
if(rc != UDPS_OK) {
LOG_MAIN(UDPS_LOG_EMERG, ("Unable to initialize UDP server"));
exit(EXIT_FAILURE);
}
/* Accept. */
rc = udps_accept();
if(rc != UDPS_OK) {
LOG_MAIN(UDPS_LOG_EMERG, ("Unable to start accepting"));
exit(EXIT_FAILURE);
}
/* Close. */
udps_close();
return EXIT_SUCCESS;
}
int main(int argc, char** argv) {
unsigned char flags = 0;
init_cpu();
hw_init_flags();
hw_write_flags(0);
link_init();
POINTER c = (POINTER)(ADDR_BASE_XIL + 0x06);
*c = 0x100;
UINT16 len = 0;
/* IP address */
localmachine.localip = 0xC0A80146 + flags; /* 192.168.0.* */
/* Default gateway */
localmachine.defgw = 0xC0A80101; /* 192.168.0.1 */
/* Subnet mask */
localmachine.netmask = 0xFFFFFF00;
/* Ethernet (MAC) address */
localmachine.localHW[5] = 0x00;
localmachine.localHW[4] = 0x33;
localmachine.localHW[3] = 0xCC;
localmachine.localHW[2] = 0xAB;
localmachine.localHW[1] = 0xBA;
localmachine.localHW[0] = 0x11 + flags;
data_port = UDP_DATA_PORT + flags;
timer_pool_init();
NE2000Init(&localmachine.localHW[0]);
arp_init();
udp_init();
tcp_init();
/* Initialize applications */
tcps_init();
udps_init();
while(1) {
if (NETWORK_CHECK_IF_RECEIVED() == TRUE) {
switch( received_frame.protocol) {
case PROTOCOL_ARP:
process_arp(&received_frame);
break;
case PROTOCOL_IP:
len = process_ip_in(&received_frame);
if(len < 0)
break;
switch(received_ip_packet.protocol){
case IP_ICMP:
process_icmp_in (&received_ip_packet, len);
break;
case IP_UDP:
process_udp_in (&received_ip_packet,len);
break;
case IP_TCP:
process_tcp_in (&received_ip_packet, len);
break;
}
break;
}
/* discard received frame */
NETWORK_RECEIVE_END();
}
/* Application main loops */
/* Do not forget this!!! These don't get invoked magically :-) */
tcps_run();
udps_run();
/* manage arp cache tables */
arp_manage();
/* manage opened TCP connections (retransmissions, timeouts,...)*/
tcp_poll();
}
return (EXIT_SUCCESS);
}
