/*!
* \brief Save configuration in EEPROM.
*/
void ConfigSave(void)
{
uint8_t idx;
RADIOSTATION *rsp;
int addr = CONFAPP_EE_OFFSET;
NutNetSaveConfig();
/* Save our name. */
addr += ConfigSaveString(addr, CONFAPP_EE_NAME);
/* Save radio control. */
addr += ConfigSaveBinary(addr, &radio.rc_cstation, sizeof(radio.rc_cstation));
addr += ConfigSaveBinary(addr, &radio.rc_cvolume, sizeof(radio.rc_cvolume));
/* Save stations. */
for (idx = 0; idx < MAXNUM_STATIONS; idx++) {
rsp = &station[idx];
addr += ConfigSaveBinary(addr, &rsp->rs_port, sizeof(rsp->rs_port));
addr += ConfigSaveBinary(addr, &rsp->rs_ip, sizeof(rsp->rs_ip));
if (rsp->rs_url)
addr += ConfigSaveString(addr, rsp->rs_url);
else
addr += ConfigSaveString(addr, "");
}
}
/*!
* \brief Apply new configuration.
*
* \param dist Pointer to the discovery datagram. It is assumed, that
* the validity of the datagram contents had been checked
* by the caller.
*/
int NutDiscoveryAppConf(DISCOVERY_TELE * dist)
{
memcpy(confos.hostname, dist->dist_hostname, sizeof(confos.hostname));
NutSaveConfig();
memcpy(confnet.cdn_mac, dist->dist_mac, sizeof(confnet.cdn_mac));
confnet.cdn_ip_addr = dist->dist_ip_addr;
confnet.cdn_ip_mask = dist->dist_ip_mask;
confnet.cdn_gateway = dist->dist_gateway;
confnet.cdn_cip_addr = dist->dist_cip_addr;
return NutNetSaveConfig();
}
/*!
* \brief Network interface setup.
*
* \param dev Identifies the network device to setup.
* \param ip_addr Specified IP address in network byte order.
* \param ip_mask Specified IP network mask in network byte order.
* \param gateway Optional default gateway.
*
* \return 0 on success, -1 otherwise.
*
* \note Typical applications do not use this function, but call
* NutDhcpIfConfig() or NutNetIfConfig().
*/
int NutNetIfSetup(NUTDEVICE * dev, u_long ip_addr, u_long ip_mask, u_long gateway)
{
IFNET *nif;
nif = dev->dev_icb;
/*
* Use specified or previously used IP address.
*/
if (ip_addr == 0 && (ip_addr = confnet.cdn_ip_addr) == 0)
return -1;
nif->if_local_ip = ip_addr;
/*
* Use specified or default mask.
*/
if (ip_mask == 0)
ip_mask = inet_addr("255.255.255.0");
nif->if_mask = ip_mask;
/*
* Add routing entries.
*/
NutIpRouteAdd(ip_addr & ip_mask, ip_mask, 0, dev);
if (gateway)
NutIpRouteAdd(0, 0, gateway, dev);
/*
* Save configuration in EEPROM.
*/
memcpy(confnet.cd_name, dev->dev_name, sizeof(confnet.cd_name));
/* Never save MAC address 0. */
if (nif->if_mac[0] || nif->if_mac[1] || nif->if_mac[2] || nif->if_mac[3] || nif->if_mac[4] || nif->if_mac[5]) {
memcpy(confnet.cdn_mac, nif->if_mac, sizeof(nif->if_mac));
}
confnet.cdn_ip_addr = ip_addr;
confnet.cdn_ip_mask = ip_mask;
/*
* Set gateway, if one was provided by the caller. Remove
* gateway, if it's outside of our network.
*/
if (gateway || (confnet.cdn_gateway & ip_mask) != (ip_addr & ip_mask))
confnet.cdn_gateway = gateway;
return NutNetSaveConfig();
}
/* Editor main routine. */
int main(void)
{
uint32_t baud = 115200;
char buf[32];
uint8_t *cp;
uint32_t addr;
char ch;
/* Assign stdin and stdout to the default UART device. */
NutRegisterDevice(&DEV_CONSOLE, 0, 0);
freopen(DEV_CONSOLE_NAME, "w", stdout);
freopen(DEV_CONSOLE_NAME, "r", stdin);
_ioctl(_fileno(stdout), UART_SETSPEED, &baud);
puts("\n\nNetwork Configuration Editor - Compiled " __DATE__ " - " __TIME__);
ShowHardwareConfiguration();
for (;;) {
/* Load configuration. */
if (NutNetLoadConfig(DEV_ETHER_NAME)) {
puts("\nNo configuration available");
strcpy(confnet.cd_name, DEV_ETHER_NAME);
} else {
puts("\nConfiguration loaded");
}
/* Edit MAC address. */
do {
strcpy(buf, ether_ntoa(confnet.cdn_mac));
EditLine("MAC Address", buf, 18);
cp = ether_aton(buf);
} while (cp == NULL);
memcpy(confnet.cdn_mac, cp, 6);
/* Edit IP address. */
do {
strcpy(buf, inet_ntoa(confnet.cdn_cip_addr));
EditLine("IP Address", buf, 16);
addr = inet_addr(buf);
} while (addr == -1);
confnet.cdn_cip_addr = addr;
/* Edit IP mask. */
do {
strcpy(buf, inet_ntoa(confnet.cdn_ip_mask));
EditLine("IP Mask", buf, 16);
addr = inet_addr(buf);
} while (addr == -1);
confnet.cdn_ip_mask = addr;
/* Edit IP gate. */
do {
strcpy(buf, inet_ntoa(confnet.cdn_gateway));
EditLine("IP Gate", buf, 16);
addr = inet_addr(buf);
} while (addr == -1);
confnet.cdn_gateway = addr;
/* Prompt for saving. */
printf("\nPress S to save this configuration ");
/* Flush input buffer and read next character. */
while (kbhit()) {
ch = getchar();
}
ch = getchar();
/* Save or discard edited configuration. */
if (ch == 's' || ch == 'S') {
if (NutNetSaveConfig()) {
puts("Failed");
} else {
puts("Saved");
}
} else {
puts("Discarded");
}
}
return 0;
}
