void lwip_network_uptime_completion(void *arg)
{
NATIVE_PROFILE_PAL_NETWORK();
struct netif* pNetIf = (struct netif*)arg;
BOOL status = enc28j60_get_link_status(&g_ENC28J60_LWIP_Config.DeviceConfigs[0].SPI_Config);
if(status != LwipNetworkStatus)
{
if(status)
{
tcpip_callback((sys_timeout_handler)netif_set_link_up, (void*)pNetIf);
tcpip_callback((sys_timeout_handler)netif_set_up, (void*)pNetIf);
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, NETWORK_EVENT_FLAGS_IS_AVAILABLE );
}
else
{
tcpip_callback((sys_timeout_handler)netif_set_link_down, (void*)pNetIf);
tcpip_callback((sys_timeout_handler)netif_set_down, (void*)pNetIf);
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, 0);
}
Events_Set(SYSTEM_EVENT_FLAG_SOCKET);
Events_Set(SYSTEM_EVENT_FLAG_NETWORK);
LwipNetworkStatus = status;
}
LwipUpTimeCompletion.EnqueueDelta64( 2000000 );
}
void lwip_network_uptime_completion(void *arg)
{
NATIVE_PROFILE_PAL_NETWORK();
BOOL status = ENET_PHY_lwip_get_link_status( );
if(status != LwipNetworkStatus)
{
struct netif* pNetIf = (struct netif*)arg;
if(status)
{
SOCK_NetworkConfiguration *pNetCfg = &g_NetworkConfig.NetworkInterfaces[0];
ENET_PHY_lwip_set_link_speed( );
netif_set_up( pNetIf );
if(pNetCfg->flags & SOCK_NETWORKCONFIGURATION_FLAGS_DHCP)
{
dhcp_start( pNetIf );
}
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, NETWORK_EVENT_FLAGS_IS_AVAILABLE );
}
else
{
netif_set_down( (struct netif*)arg );
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, 0);
}
LwipNetworkStatus = status;
}
LwipUpTimeCompletion.EnqueueDelta64( 2000000 );
}
void lpc24xx_status_callback(struct netif *netif)
{
if(LwipLastIpAddress != netif->ip_addr.addr)
{
Network_PostEvent( NETWORK_EVENT_TYPE_ADDRESS_CHANGED, 0 );
LwipLastIpAddress = netif->ip_addr.addr;
}
#if defined(_DEBUG)
lcd_printf("\f\nLink Update: \n");
lcd_printf(" IP: %d.%d.%d.%d\n", (netif->ip_addr.addr >> 0) & 0xFF,
(netif->ip_addr.addr >> 8) & 0xFF,
(netif->ip_addr.addr >> 16) & 0xFF,
(netif->ip_addr.addr >> 24) & 0xFF);
lcd_printf(" GW: %d.%d.%d.%d\n", (netif->gw.addr >> 0) & 0xFF,
(netif->gw.addr >> 8) & 0xFF,
(netif->gw.addr >> 16) & 0xFF,
(netif->gw.addr >> 24) & 0xFF);
debug_printf("\nLink Update: \r\n");
debug_printf(" IP: %d.%d.%d.%d\r\n", (netif->ip_addr.addr >> 0) & 0xFF,
(netif->ip_addr.addr >> 8) & 0xFF,
(netif->ip_addr.addr >> 16) & 0xFF,
(netif->ip_addr.addr >> 24) & 0xFF);
debug_printf(" GW: %d.%d.%d.%d\r\n", (netif->gw.addr >> 0) & 0xFF,
(netif->gw.addr >> 8) & 0xFF,
(netif->gw.addr >> 16) & 0xFF,
(netif->gw.addr >> 24) & 0xFF);
#endif
}
void AT91_EMAC__status_callback(struct netif *netif)
{
if(LwipLastIpAddress != netif->ip_addr.addr)
{
Network_PostEvent( NETWORK_EVENT_TYPE_ADDRESS_CHANGED, 0 );
LwipLastIpAddress = netif->ip_addr.addr;
if(!LWIP_STATUS_isset(LWIP_STATUS_MultiCastInit))
{
LWIP_STATUS_set(LWIP_STATUS_MultiCastInit);
Sockets_LWIP_Driver::InitializeMulticastDiscovery();
}
}
#if !defined(BUILD_RTM)
lcd_printf("\f\n\n\n\n\n\nLink Update: \n");
lcd_printf(" IP: %d.%d.%d.%d\n", (netif->ip_addr.addr >> 0) & 0xFF,
(netif->ip_addr.addr >> 8) & 0xFF,
(netif->ip_addr.addr >> 16) & 0xFF,
(netif->ip_addr.addr >> 24) & 0xFF);
lcd_printf(" GW: %d.%d.%d.%d\n", (netif->gw.addr >> 0) & 0xFF,
(netif->gw.addr >> 8) & 0xFF,
(netif->gw.addr >> 16) & 0xFF,
(netif->gw.addr >> 24) & 0xFF);
debug_printf("\nLink Update: \r\n");
debug_printf(" IP: %d.%d.%d.%d\r\n", (netif->ip_addr.addr >> 0) & 0xFF,
(netif->ip_addr.addr >> 8) & 0xFF,
(netif->ip_addr.addr >> 16) & 0xFF,
(netif->ip_addr.addr >> 24) & 0xFF);
debug_printf(" GW: %d.%d.%d.%d\r\n", (netif->gw.addr >> 0) & 0xFF,
(netif->gw.addr >> 8) & 0xFF,
(netif->gw.addr >> 16) & 0xFF,
(netif->gw.addr >> 24) & 0xFF);
#endif
}
int AT91_EMAC_LWIP_Driver::Open(int index)
{
/* Network interface variables */
struct ip_addr ipaddr, subnetmask, gateway;
struct netif *pNetIF;
int len;
const SOCK_NetworkConfiguration *iface;
/* Apply network configuration */
iface = &g_NetworkConfig.NetworkInterfaces[index];
len = g_AT91_EMAC_NetIF.hwaddr_len;
if(len == 0 || iface->macAddressLen < len)
{
len = iface->macAddressLen;
g_AT91_EMAC_NetIF.hwaddr_len = len;
}
memcpy(g_AT91_EMAC_NetIF.hwaddr, iface->macAddressBuffer, len);
if(0 == (iface->flags & SOCK_NETWORKCONFIGURATION_FLAGS_DHCP))
{
ipaddr.addr = iface->ipaddr;
gateway.addr = iface->gateway;
subnetmask.addr = iface->subnetmask;
}
else
{
/* Set network address variables - this will be set by either DHCP or when the configuration is applied */
IP4_ADDR(&gateway, 0,0,0,0);
IP4_ADDR(&ipaddr, 0,0,0,0);
IP4_ADDR(&subnetmask, 255,255,255,0);
}
// PHY Power Up
CPU_GPIO_EnableOutputPin(g_AT91_EMAC_LWIP_Config.PHY_PD_GPIO_Pin, FALSE);
// Enable Interrupt
CPU_INTC_ActivateInterrupt(AT91C_ID_EMAC, (HAL_CALLBACK_FPN)AT91_EMAC_LWIP_interrupt, &g_AT91_EMAC_NetIF);
g_AT91_EMAC_NetIF.flags = NETIF_FLAG_IGMP | NETIF_FLAG_BROADCAST;
pNetIF = netif_add( &g_AT91_EMAC_NetIF, &ipaddr, &subnetmask, &gateway, NULL, AT91_EMAC_ethhw_init, ethernet_input );
netif_set_default( pNetIF );
LWIP_STATUS_setorclear( LWIP_STATUS_LinkUp, 0 != dm9161_lwip_GetLinkStatus( ) );
if (LWIP_STATUS_isset(LWIP_STATUS_LinkUp))
{
netif_set_link_up( pNetIF );
netif_set_up ( pNetIF );
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, NETWORK_EVENT_FLAGS_IS_AVAILABLE );
}
/* Initialize the continuation routine for the driver interrupt and receive */
InitContinuations( pNetIF );
return g_AT91_EMAC_NetIF.num;
}
void lwip_network_uptime_completion(void *arg)
{
NATIVE_PROFILE_PAL_NETWORK();
BOOL status = dm9161_lwip_GetLinkStatus( ) != 0;
if(!status)
{
status = dm9161_lwip_GetLinkStatus( ) != 0;
}
if(status != LWIP_STATUS_isset(LWIP_STATUS_LinkUp) )
{
struct netif* pNetIf = (struct netif*)arg;
if(status)
{
tcpip_timeout(1000, (sys_timeout_handler)netif_set_link_up, (void*)pNetIf);
tcpip_timeout(1000, (sys_timeout_handler)netif_set_up, (void*)pNetIf);
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, NETWORK_EVENT_FLAGS_IS_AVAILABLE );
}
else
{
tcpip_callback((sys_timeout_handler)netif_set_link_down, (void*)pNetIf);
tcpip_callback((sys_timeout_handler)netif_set_down, (void*)pNetIf);
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, 0);
}
Events_Set(SYSTEM_EVENT_FLAG_SOCKET);
Events_Set(SYSTEM_EVENT_FLAG_NETWORK);
LWIP_STATUS_setorclear( LWIP_STATUS_LinkUp, status );
}
LwipUpTimeCompletion.EnqueueDelta64( 2000000 );
}
void enc28j60_status_callback(struct netif *netif)
{
if(LwipLastIpAddress != netif->ip_addr.addr)
{
Network_PostEvent( NETWORK_EVENT_TYPE_ADDRESS_CHANGED, 0 );
LwipLastIpAddress = netif->ip_addr.addr;
}
#if !defined(BUILD_RTM)
lcd_printf("\f\n\n\n\n\n\nLink Update: %s\n", (netif_is_up(netif) ? "UP " : "DOWN") );
lcd_printf(" IP: %d.%d.%d.%d\n", (netif->ip_addr.addr >> 0) & 0xFF,
(netif->ip_addr.addr >> 8) & 0xFF,
(netif->ip_addr.addr >> 16) & 0xFF,
(netif->ip_addr.addr >> 24) & 0xFF);
lcd_printf(" SM: %d.%d.%d.%d\n", (netif->netmask.addr >> 0) & 0xFF,
(netif->netmask.addr >> 8) & 0xFF,
(netif->netmask.addr >> 16) & 0xFF,
(netif->netmask.addr >> 24) & 0xFF);
lcd_printf(" GW: %d.%d.%d.%d\n", (netif->gw.addr >> 0) & 0xFF,
(netif->gw.addr >> 8) & 0xFF,
(netif->gw.addr >> 16) & 0xFF,
(netif->gw.addr >> 24) & 0xFF);
debug_printf("IP Address: %d.%d.%d.%d\n", (netif->ip_addr.addr >> 0) & 0xFF,
(netif->ip_addr.addr >> 8) & 0xFF,
(netif->ip_addr.addr >> 16) & 0xFF,
(netif->ip_addr.addr >> 24) & 0xFF);
#if LWIP_DNS
if(netif->flags & NETIF_FLAG_DHCP)
{
struct ip_addr dns1 = dns_getserver(0);
struct ip_addr dns2 = dns_getserver(1);
lcd_printf(" dns1: %d.%d.%d.%d\n",(dns1.addr >> 0) & 0xFF,
(dns1.addr >> 8) & 0xFF,
(dns1.addr >> 16) & 0xFF,
(dns1.addr >> 24) & 0xFF);
lcd_printf(" dns2: %d.%d.%d.%d\n",(dns2.addr >> 0) & 0xFF,
(dns2.addr >> 8) & 0xFF,
(dns2.addr >> 16) & 0xFF,
(dns2.addr >> 24) & 0xFF);
}
#endif
#endif
}
HRESULT LWIP_SOCKETS_Driver::UpdateAdapterConfiguration( UINT32 interfaceIndex, UINT32 updateFlags, SOCK_NetworkConfiguration* config )
{
NATIVE_PROFILE_PAL_NETWORK();
if(interfaceIndex >= NETWORK_INTERFACE_COUNT)
{
return CLR_E_INVALID_PARAMETER;
}
BOOL fEnableDhcp = (0 != (config->flags & SOCK_NETWORKCONFIGURATION_FLAGS_DHCP));
BOOL fDynamicDns = (0 != (config->flags & SOCK_NETWORKCONFIGURATION_FLAGS_DYNAMIC_DNS));
BOOL fDhcpStarted;
struct netif *pNetIf = netif_find_interface(g_LWIP_SOCKETS_Driver.m_interfaces[interfaceIndex].m_interfaceNumber);
if (NULL == pNetIf)
{
return CLR_E_FAIL;
}
fDhcpStarted = (0 != (pNetIf->flags & NETIF_FLAG_DHCP));
#if LWIP_DNS
// when using DHCP do not use the static settings
if(0 != (updateFlags & SOCK_NETWORKCONFIGURATION_UPDATE_DNS))
{
if(!fDynamicDns && (config->dnsServer1 != 0 || config->dnsServer2 != 0))
{
// user defined DNS addresses
if(config->dnsServer1 != 0)
{
u8_t idx = 0;
dns_setserver(idx, (struct ip_addr *)&config->dnsServer1);
}
if(config->dnsServer2 != 0)
{
u8_t idx = 1;
dns_setserver(idx, (struct ip_addr *)&config->dnsServer2);
}
}
}
#endif
#if LWIP_DHCP
if(0 != (updateFlags & SOCK_NETWORKCONFIGURATION_UPDATE_DHCP))
{
if(fEnableDhcp)
{
if(!fDhcpStarted)
{
if(ERR_OK != dhcp_start(pNetIf))
{
return CLR_E_FAIL;
}
}
}
else
{
if(fDhcpStarted)
{
dhcp_stop(pNetIf);
}
netif_set_addr(pNetIf, (struct ip_addr *) &config->ipaddr, (struct ip_addr *)&config->subnetmask, (struct ip_addr *)&config->gateway);
Network_PostEvent( NETWORK_EVENT_TYPE_ADDRESS_CHANGED, 0 );
}
}
if(fEnableDhcp && fDhcpStarted)
{
// Try Renew before release since renewing after release will fail
if(0 != (updateFlags & SOCK_NETWORKCONFIGURATION_UPDATE_DHCP_RENEW))
{
//netifapi_netif_common(pNetIf, NULL, dhcp_renew);
dhcp_renew(pNetIf);
}
else if(0 != (updateFlags & SOCK_NETWORKCONFIGURATION_UPDATE_DHCP_RELEASE))
{
//netifapi_netif_common(pNetIf, NULL, dhcp_release);
dhcp_release(pNetIf);
}
}
#endif
if(0 != (updateFlags & SOCK_NETWORKCONFIGURATION_UPDATE_MAC))
{
int len = __min(config->macAddressLen, sizeof(pNetIf->hwaddr));
memcpy(pNetIf->hwaddr, config->macAddressBuffer, len);
pNetIf->hwaddr_len = len;
// mac address requires stack re-init
Network_Interface_Close(interfaceIndex);
g_LWIP_SOCKETS_Driver.m_interfaces[interfaceIndex].m_interfaceNumber = Network_Interface_Open(interfaceIndex);
}
return S_OK;
}
void LWIP_SOCKETS_Driver::PostAvailabilityOff(void* arg)
{
Network_PostEvent(NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, 0);
}
void LWIP_SOCKETS_Driver::PostAddressChanged(void* arg)
{
Network_PostEvent(NETWORK_EVENT_TYPE_ADDRESS_CHANGED, 0);
}
void lwip_network_uptime_completion(void *arg)
{
NATIVE_PROFILE_PAL_NETWORK();
static BOOL isPhyPoweringUp = FALSE;
static int nAttempts = 0;
BOOL status;
/* Power up PHY and wait while it starts */
if (!LwipNetworkStatus && !isPhyPoweringUp)
{
eth_powerUpPhy(TRUE);
isPhyPoweringUp = TRUE;
LwipUpTimeCompletion.EnqueueDelta64( 2500000 );
nAttempts++;
return;
}
/* PHY should now have started, get the network status */
isPhyPoweringUp = FALSE;
status = eth_isPhyLinkValid(FALSE);
/* Check whether network status has changed */
if (status != LwipNetworkStatus)
{
struct netif* pNetIf = (struct netif*)arg;
/* Check status */
if (status)
{
/* Network is up, open ethernet driver */
SOCK_NetworkConfiguration *pNetCfg = &g_NetworkConfig.NetworkInterfaces[0];
STM32F4_ETH_LWIP_open(pNetIf);
netif_set_up( pNetIf );
if(pNetCfg->flags & SOCK_NETWORKCONFIGURATION_FLAGS_DHCP)
{
dhcp_start( pNetIf );
}
nAttempts = 0;
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, NETWORK_EVENT_FLAGS_IS_AVAILABLE );
}
else
{
/* Network is down, close ethernet driver */
STM32F4_ETH_LWIP_close(FALSE);
netif_set_down( (struct netif*)arg );
Network_PostEvent( NETWORK_EVENT_TYPE__AVAILABILITY_CHANGED, 0);
}
/* Save new network status */
LwipNetworkStatus = status;
}
/* Power down PHY if network is down */
if (!LwipNetworkStatus)
{
eth_powerUpPhy(FALSE);
}
/* Schedule the next network status check */
if (LwipNetworkStatus || (nAttempts < 12) )
{
/* When network is up or has been up, check every 5 seconds */
LwipUpTimeCompletion.EnqueueDelta64( 2500000 );
}
else
{
/* When network is down, check only once every minute */
LwipUpTimeCompletion.EnqueueDelta64( 57500000 );
}
}