bool platform_initialize() {
    uint32_t lastIp;
    nabto_stamp_t timeout;

    // Configure TCP/IP stack stuff
    AppConfig.Flags.bIsDHCPEnabled = true;
    AppConfig.Flags.bInConfigMode = true;
    AppConfig.MyIPAddr.Val = MY_DEFAULT_IP_ADDR_BYTE1 | MY_DEFAULT_IP_ADDR_BYTE2 << 8ul | MY_DEFAULT_IP_ADDR_BYTE3 << 16ul | MY_DEFAULT_IP_ADDR_BYTE4 << 24ul;
    AppConfig.DefaultIPAddr.Val = AppConfig.MyIPAddr.Val;
    AppConfig.MyMask.Val = MY_DEFAULT_MASK_BYTE1 | MY_DEFAULT_MASK_BYTE2 << 8ul | MY_DEFAULT_MASK_BYTE3 << 16ul | MY_DEFAULT_MASK_BYTE4 << 24ul;
    AppConfig.DefaultMask.Val = AppConfig.MyMask.Val;
    AppConfig.MyGateway.Val = MY_DEFAULT_GATE_BYTE1 | MY_DEFAULT_GATE_BYTE2 << 8ul | MY_DEFAULT_GATE_BYTE3 << 16ul | MY_DEFAULT_GATE_BYTE4 << 24ul;
    AppConfig.PrimaryDNSServer.Val = MY_DEFAULT_PRIMARY_DNS_BYTE1 | MY_DEFAULT_PRIMARY_DNS_BYTE2 << 8ul | MY_DEFAULT_PRIMARY_DNS_BYTE3 << 16ul | MY_DEFAULT_PRIMARY_DNS_BYTE4 << 24ul;
    AppConfig.SecondaryDNSServer.Val = MY_DEFAULT_SECONDARY_DNS_BYTE1 | MY_DEFAULT_SECONDARY_DNS_BYTE2 << 8ul | MY_DEFAULT_SECONDARY_DNS_BYTE3 << 16ul | MY_DEFAULT_SECONDARY_DNS_BYTE4 << 24ul;

    TickInit();
    
    StackInit();

    
    unabto_microchip_arp_reset();
    

// Wait for dhcp.
    lastIp = AppConfig.MyIPAddr.Val;

#if ENABLE_DHCP_BUG_WORKAROUND == 1
    nabtoSetFutureStamp(&timeout, 5000);
#endif

    NABTO_LOG_DEBUG(("Acquiring IP from DHCP server..."));

    while (lastIp == AppConfig.MyIPAddr.Val) {
        StackTask();

#if ENABLE_DHCP_BUG_WORKAROUND == 1
        if (nabtoIsStampPassed(&timeout)) {
            Reset();
        }
#endif
    }

    READ_U32(lastIp, &AppConfig.MyIPAddr.Val);

    NABTO_LOG_DEBUG(("Got IP from DHCP server: "PRIip, MAKE_IP_PRINTABLE(lastIp)));

    return true;
}
Example #2
0
ssize_t microchip_udp_read(UDP_SOCKET socket, uint8_t* buf, size_t len, uint32_t* addr, uint16_t* port) {
    ssize_t rlen;
#if NABTO_LOG_CHECK(NABTO_LOG_SEVERITY_TRACE)
    UDP_SOCKET_INFO* debug;
    uint32_t sourceIp;
#endif
    if (UDPIsGetReady(socket)) {
#if NABTO_LOG_CHECK(NABTO_LOG_SEVERITY_TRACE)
        debug = &UDPSocketInfo[socket];
        READ_U32(sourceIp, &debug->remote.remoteNode.IPAddr.Val);
#endif

        unabto_microchip_arp_add_resolved(&(UDPSocketInfo[socket].remote.remoteNode));
        //        *addr = ntohl(UDPSocketInfo[socket].remote.remoteNode.IPAddr.Val);
        WRITE_U32(addr, UDPSocketInfo[socket].remote.remoteNode.IPAddr.Val);
        *port = UDPSocketInfo[socket].remotePort;
        rlen = (ssize_t) UDPGetArray(buf, len);
        NABTO_LOG_TRACE(("UDP read length: %i, %" PRIu16 " <- " PRIip ":%" PRIu16, rlen, debug->localPort, MAKE_IP_PRINTABLE(sourceIp), debug->remotePort));

        NABTO_LOG_BUFFER(NABTO_LOG_SEVERITY_TRACE, ("UDP in datagram"), buf, rlen);

        return rlen;
    }

    return 0;
}
Example #3
0
nabto_dns_status_t nabto_dns_is_resolved(const char* id, uint32_t* v4addr)
{
    *v4addr = resolved_v4addr;
    NABTO_LOG_TRACE(("dns resolved: %03d.%03d.%03d.%03d", MAKE_IP_PRINTABLE(*v4addr)));
    return resolve_dns_status;
}
Example #4
0
ssize_t microchip_udp_write(UDP_SOCKET socket, const uint8_t* buf, size_t len, uint32_t addr, uint16_t port) {
    NODE_INFO remoteInfo;
    ssize_t size;
    uint32_t addrNetworkOrder;
#if NABTO_LOG_CHECK(NABTO_LOG_SEVERITY_TRACE)
    UDP_SOCKET_INFO* debug;
    uint32_t sourceIp;
#endif

    if (addr == 0 || port == 0) {
        return 0;
    }
    
    WRITE_U32(&addrNetworkOrder, addr);

    if (unabto_microchip_arp_resolve(addrNetworkOrder, &remoteInfo.MACAddr)) {
        remoteInfo.IPAddr.Val = addrNetworkOrder;
        memcpy((void*) &UDPSocketInfo[socket].remote.remoteNode, (void*) &remoteInfo, sizeof (NODE_INFO));
    } else {
        if (UDPSocketInfo[socket].remote.remoteNode.IPAddr.Val != addrNetworkOrder) {
            return 0;
        }
        // the arp resolve is not finished but the socket already knows
        // a mac address, lets just use it.
    }
    if (UDPIsPutReady(socket) >= len) {
#if NABTO_LOG_CHECK(NABTO_LOG_SEVERITY_TRACE)
        debug = &UDPSocketInfo[socket];
        READ_U32(sourceIp, &debug->remote.remoteNode.IPAddr.Val);
#endif

        UDPSocketInfo[socket].remotePort = port;
        size = (ssize_t) UDPPutArray((BYTE*) buf, len);
        UDPFlush();
        NABTO_LOG_TRACE(("UDP write length: %i, %" PRIu16 " -> " PRIip ":%" PRIu16, size, debug->localPort, MAKE_IP_PRINTABLE(sourceIp), debug->remotePort));

        NABTO_LOG_BUFFER(NABTO_LOG_SEVERITY_TRACE, ("UDP out datagram"), buf, len);

        return size;
    } else {
        NABTO_LOG_TRACE(("Socket was not put ready %i", socket));
    }

    return 0;
}