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#include <pkgconf/hal.h>
#include <cyg/hal/hal_if.h>
#include <pkgconf/system.h>
#include <pkgconf/isoinfra.h>
#include <pkgconf/net.h>
#include <pkgconf/httpd.h>
#include <cyg/httpd/httpd.h>
#include <pkgconf/kernel.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
static cyg_bool isUnsignedHex(char *string)
{
int i = 0;
for(i = 0; string[i] != '\0'; i++)
if(!( ('0' <= string[i] && string[i] <= '9') ||
('a' <= string[i] && string[i] <= 'f') ||
('A' <= string[i] && string[i] <= 'F') ))
return 0;
return 1;
}
static cyg_bool net_test_mac_handler(FILE *client, char *filename, char *formdata, void *arg)
{
char error_string[50];
error_string[0] = '\0';
if( formdata != NULL )
{
char *formlist[1];
char *mac_string = NULL;
/* Parse the data */
cyg_formdata_parse( formdata, formlist, 1 );
mac_string = cyg_formlist_find( formlist, "mac");
if(mac_string != NULL)
{
if(!isUnsignedHex(mac_string))
{
sprintf(error_string, "Please enter digits between 0-9 and a-f");
}
else if(strlen(mac_string) != 12)
{
sprintf(error_string, "Please enter a 12 digit MAC address");
}
else
{
char temp = '\0';
int fd = -1;
cyg_uint8 mac_addr[6];
error_string[0] = '\0';
temp = mac_string[2];
mac_string[2] = '\0';
mac_addr[0] = strtol(mac_string, NULL, 16);
mac_string[2] = temp;
temp = mac_string[4];
mac_string[4] = '\0';
mac_addr[1] = strtol(mac_string, NULL, 16);
mac_string[4] = temp;
temp = mac_string[6];
mac_string[6] = '\0';
mac_addr[2] = strtol(mac_string, NULL, 16);
mac_string[6] = temp;
temp = mac_string[8];
mac_string[8] = '\0';
mac_addr[3] = strtol(mac_string, NULL, 16);
mac_string[8] = temp;
temp = mac_string[10];
mac_string[10] = '\0';
mac_addr[4] = strtol(mac_string, NULL, 16);
mac_string[10] = temp;
temp = mac_string[12];
mac_string[12] = '\0';
mac_addr[5] = strtol(mac_string, NULL, 16);
mac_string[12] = temp;
/*write it to flash*/
fd = creat("/jffs2/mac", O_TRUNC | O_CREAT);
if(fd < 0)
{
sprintf(error_string, "<font color=red>%n %s</font>", errno, strerror(errno) );
}
else
{
write(fd, mac_addr, 6);
close(fd);
fd = -1;
//CYGACC_CALL_IF_RESET();
}
}
}
}
html_begin(client);
html_head(client,"Changing MAC Address", "");
html_body_begin(client,"");
{
fputs(error_string, client);
fputs("<br>\n", client);
html_form_begin( client, "/mac", "" );
{
fputs( "Enter the new mac address in the format xxxxxxxxxxxx ", client );
html_form_input( client, "mac", "mac", "", "");
}
html_form_end(client);
}
html_body_end(client);
html_end(client);
return 1;
}
CYG_HTTPD_TABLE_ENTRY( net_test_mac,
"/mac",
net_test_mac_handler,
NULL );
static cyg_bool net_test_ip_handler(FILE *client, char *filename, char *formdata, void *arg)
{
int fd = -1;
char error_string[50];
char error_string2[50];
error_string[0] = '\0';
error_string2[0] = '\0';
if( formdata != NULL )
{
char *formlist[1];
char *ip_string = NULL;
/* Parse the data */
cyg_formdata_parse( formdata, formlist, 1 );
ip_string = cyg_formlist_find( formlist, "ip");
if(ip_string != NULL)
{
/*write it to flash*/
fd = creat("/jffs2/ip", O_TRUNC | O_CREAT);
if(fd < 0)
{
sprintf(error_string, "<font color=red>%n %s</font>", errno, strerror(errno) );
}
else
{
write(fd, ip_string, strlen(ip_string));
close(fd);
fd = -1;
}
}
}
html_begin(client);
html_head(client,"Changing IP Address", "");
html_body_begin(client,"");
{
char value[81];
value[0] = '\0';
fd = open("/jffs2/ip", O_RDONLY);
if(fd < 0)
{
sprintf(error_string2, "<font color=red>%n %s</font>", errno, strerror(errno) );
}
else
{
int len = read(fd, value, 80);
value[len] = '\0';
close(fd);
fd = -1;
}
fputs(error_string, client);
fputs("<br>\n", client);
fputs(error_string2, client);
fputs("<br>\n", client);
html_form_begin( client, "/ip", "" );
{
fputs( "Enter the new address in the following order: IP_mask_broadcast_gateway_server ", client );
fputs("<br>\n", client);
html_form_input( client, "ip", "ip", value, "");
}
html_form_end(client);
}
html_body_end(client);
html_end(client);
return 1;
}
CYG_HTTPD_TABLE_ENTRY( net_test_ip,
"/ip",
net_test_ip_handler,
NULL );
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