Webcase won't help with version 12.1 so I have decided to look back to you guys for help. I created a BSP that has a timer and interrupt controller. I am using the socket platform version so I enabled xilkernel. I enabled lwip and added the following to the linker script: -llwip4 -lxilkernel. My source code, mss file, and errors are posted below.
Source:
// Located in: microblaze_0/include/xparameters.h
#include "xparameters.h"
#include "xmk.h"
#include "stdio.h"
#include "lwip/sockets.h"
#include "lwipopts.h"
#include "lwip/inet.h"
#include "netif/xadapter.h"
#include "lwip/sys.h"
void* processConnection(void* arg){
char revbuf[RECV_BUFFER_SIZE];
int bytereceived;
int sd=*((int*) arg);
char sendbuf[1024]="send data from FPGA";
lwip_write(sd,sendbuf,1024);
bytereceived=lwip_read(sd,revbuf,RECV_BUFFER_SIZE);
xil_printf("received data length is %d\r\n",bytereceived);
xil_printf("received data is %s\r\n",revbuf);
}
void* serverAppThread(void){
struct netif* pnetif;
struct netif servernetif;
struct ip_addr ipaddr, netmask, gw;
struct sockaddr_in address, remote;
int sock;
int new_sd;
int size;
unsigned char mac_ethernet_address[] = { 0x00, 0x0a, 0x35, 0x00, 0x01, 0x02 };
IP4_ADDR(&ipaddr, 192, 168, 1, 224);
IP4_ADDR(&netmask, 255, 255, 255, 0);
IP4_ADDR(&gw, 192, 168, 1, 1);
pnetif=&servernetif;
if (!xemac_add(pnetif, &ipaddr, &netmask, &gw, mac_ethernet_address, ETHERNET_MAC_ADDRESS))
{
xil_printf("Error adding N/W interface\n\r");
return;
}
netif_set_default(pnetif);
netif_set_up(pnetif);
sys_thread_new((void(*)(void*))xemacif_input_thread, pnetif, 1);
sock = lwip_socket(AF_INET, SOCK_STREAM, 0);
address.sin_family = AF_INET;
address.sin_port = htons(8080);
address.sin_addr.s_addr = INADDR_ANY;
lwip_bind(sock, (struct sockaddr*)&address, sizeof(address));
xil_printf("Server initialization complete.\r\n");
lwip_listen(sock,4);
size=sizeof(remote);
new_sd = lwip_accept(sock, (struct sockaddr *)&remote, &size);
xil_printf("accepted from socket %d\r\n",new_sd);
sys_thread_new((void *)&processConnection, &new_sd, 1);
}
void* serverThread(void){
lwip_init();
sleep(300);
sys_thread_new((void *)&serverAppThread, 0, 1);
}
int main (void) {
xillkernel_main(); //The serverThread() gets executed;
return 0;
}
MSS FILE:
PARAMETER VERSION = 2.2.0
BEGIN OS
PARAMETER OS_NAME = xilkernel
PARAMETER OS_VER = 5.00.a
PARAMETER PROC_INSTANCE = microblaze_0
PARAMETER STDIN = RS232_DCE
PARAMETER STDOUT = RS232_DCE
PARAMETER SYSTMR_SPEC = true
PARAMETER SYSTMR_DEV = xps_timer_0
PARAMETER SYSINTC_SPEC = xps_intc_0
END
BEGIN PROCESSOR
PARAMETER DRIVER_NAME = cpu
PARAMETER DRIVER_VER = 1.12.b
PARAMETER HW_INSTANCE = microblaze_0
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = gpio
PARAMETER DRIVER_VER = 3.00.a
PARAMETER HW_INSTANCE = BTNs_4Bit
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = mpmc
PARAMETER DRIVER_VER = 4.00.a
PARAMETER HW_INSTANCE = DDR2_SDRAM
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = gpio
PARAMETER DRIVER_VER = 3.00.a
PARAMETER HW_INSTANCE = DIPs_4Bit
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = emaclite
PARAMETER DRIVER_VER = 3.00.a
PARAMETER HW_INSTANCE = Ethernet_MAC
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = gpio
PARAMETER DRIVER_VER = 3.00.a
PARAMETER HW_INSTANCE = LEDs_8Bit
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = uartlite
PARAMETER DRIVER_VER = 2.00.a
PARAMETER HW_INSTANCE = RS232_DCE
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = uartlite
PARAMETER DRIVER_VER = 2.00.a
PARAMETER HW_INSTANCE = RS232_DTE
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = spi
PARAMETER DRIVER_VER = 3.00.a
PARAMETER HW_INSTANCE = SPI_FLASH
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = bram
PARAMETER DRIVER_VER = 2.00.a
PARAMETER HW_INSTANCE = dlmb_cntlr
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = bram
PARAMETER DRIVER_VER = 2.00.a
PARAMETER HW_INSTANCE = ilmb_cntlr
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = uartlite
PARAMETER DRIVER_VER = 2.00.a
PARAMETER HW_INSTANCE = mdm_0
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = intc
PARAMETER DRIVER_VER = 2.00.a
PARAMETER HW_INSTANCE = xps_intc_0
END
BEGIN DRIVER
PARAMETER DRIVER_NAME = tmrctr
PARAMETER DRIVER_VER = 2.00.a
PARAMETER HW_INSTANCE = xps_timer_0
END
BEGIN LIBRARY
PARAMETER LIBRARY_NAME = lwip130
PARAMETER LIBRARY_VER = 2.00.a
PARAMETER PROC_INSTANCE = microblaze_0
END
BEGIN LIBRARY
PARAMETER LIBRARY_NAME = xilmfs
PARAMETER LIBRARY_VER = 1.00.a
PARAMETER PROC_INSTANCE = microblaze_0
END
ERRORS:
Description Resource Path Location Type
‘AF_INET’ undeclared (first use in this function) main.c /sock_apps line 44 C/C++ Problem
‘ETHERNET_MAC_ADDRESS’ undeclared (first use in this function) main.c /sock_apps line 35 C/C++ Problem
‘INADDR_ANY’ undeclared (first use in this function) main.c /sock_apps line 47 C/C++ Problem
‘RECV_BUFFER_SIZE’ undeclared (first use in this function) main.c /sock_apps line 12 C/C++ Problem
‘SOCK_STREAM’ undeclared (first use in this function) main.c /sock_apps line 44 C/C++ Problem
‘sys_thread_new’ undeclared (first use in this function) main.c /sock_apps line 42 C/C++ Problem
‘sys_thread_new’ undeclared (first use in this function) main.c /sock_apps line 60 C/C++ Problem
macro "sys_thread_new" requires 5 arguments, but only 3 given main.c /sock_apps line 42 C/C++ Problem
macro "sys_thread_new" requires 5 arguments, but only 3 given main.c /sock_apps line 55 C/C++ Problem
macro "sys_thread_new" requires 5 arguments, but only 3 given main.c /sock_apps line 60 C/C++ Problem
make: *** [main.o] Error 1 sock_apps line 0 C/C++ Problem
storage size of ‘address’ isn’t known main.c /sock_apps line 26 C/C++ Problem
storage size of ‘remote’ isn’t known main.c /sock_apps line 26 C/C++ Problem
‘return’ with no value, in function returning non-void main.c /sock_apps line 38 C/C++ Problem
control reaches end of non-void function main.c /sock_apps line 20 C/C++ Problem
control reaches end of non-void function main.c /sock_apps line 56 C/C++ Problem
control reaches end of non-void function main.c /sock_apps line 61 C/C++ Problem
implicit declaration of function ‘lwip_accept’ main.c /sock_apps line 53 C/C++ Problem
implicit declaration of function ‘lwip_bind’ main.c /sock_apps line 48 C/C++ Problem
implicit declaration of function ‘lwip_init’ main.c /sock_apps line 58 C/C++ Problem
implicit declaration of function ‘lwip_listen’ main.c /sock_apps line 51 C/C++ Problem
implicit declaration of function ‘lwip_read’ main.c /sock_apps line 17 C/C++ Problem
implicit declaration of function ‘lwip_socket’ main.c /sock_apps line 44 C/C++ Problem
implicit declaration of function ‘lwip_write’ main.c /sock_apps line 16 C/C++ Problem
implicit declaration of function ‘xillkernel_main’ main.c /sock_apps line 63 C/C++ Problem
unused variable ‘address’ main.c /sock_apps line 26 C/C++ Problem
unused variable ‘remote’ main.c /sock_apps line 26 C/C++ Problem
unused variable ‘revbuf’ main.c /sock_apps line 12 C/C++ Problem
Description Resource Path Location Type‘AF_INET’ undeclared (first use in this function) main.c /sock_apps line 44 C/C++ Problem‘ETHERNET_MAC_ADDRESS’ undeclared (first use in this function) main.c /sock_apps line 35 C/C++ Problem‘INADDR_ANY’ undeclared (first use in this function) main.c /sock_apps line 47 C/C++ Problem‘RECV_BUFFER_SIZE’ undeclared (first use in this function) main.c /sock_apps line 12 C/C++ Problem‘SOCK_STREAM’ undeclared (first use in this function) main.c /sock_apps line 44 C/C++ Problem‘sys_thread_new’ undeclared (first use in this function) main.c /sock_apps line 42 C/C++ Problem‘sys_thread_new’ undeclared (first use in this function) main.c /sock_apps line 60 C/C++ Problemmacro "sys_thread_new" requires 5 arguments, but only 3 given main.c /sock_apps line 42 C/C++ Problemmacro "sys_thread_new" requires 5 arguments, but only 3 given main.c /sock_apps line 55 C/C++ Problemmacro "sys_thread_new" requires 5 arguments, but only 3 given main.c /sock_apps line 60 C/C++ Problemmake: *** [main.o] Error 1 sock_apps line 0 C/C++ Problemstorage size of ‘address’ isn’t known main.c /sock_apps line 26 C/C++ Problemstorage size of ‘remote’ isn’t known main.c /sock_apps line 26 C/C++ Problem‘return’ with no value, in function returning non-void main.c /sock_apps line 38 C/C++ Problemcontrol reaches end of non-void function main.c /sock_apps line 20 C/C++ Problemcontrol reaches end of non-void function main.c /sock_apps line 56 C/C++ Problemcontrol reaches end of non-void function main.c /sock_apps line 61 C/C++ Problemimplicit declaration of function ‘lwip_accept’ main.c /sock_apps line 53 C/C++ Problemimplicit declaration of function ‘lwip_bind’ main.c /sock_apps line 48 C/C++ Problemimplicit declaration of function ‘lwip_init’ main.c /sock_apps line 58 C/C++ Problemimplicit declaration of function ‘lwip_listen’ main.c /sock_apps line 51 C/C++ Problemimplicit declaration of function ‘lwip_read’ main.c /sock_apps line 17 C/C++ Problemimplicit declaration of function ‘lwip_socket’ main.c /sock_apps line 44 C/C++ Problemimplicit declaration of function ‘lwip_write’ main.c /sock_apps line 16 C/C++ Problemimplicit declaration of function ‘xillkernel_main’ main.c /sock_apps line 63 C/C++ Problemunused variable ‘address’ main.c /sock_apps line 26 C/C++ Problemunused variable ‘remote’ main.c /sock_apps line 26 C/C++ Problemunused variable ‘revbuf’ main.c /sock_apps line 12 C/C++ Problem
