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-rw-r--r--lib/lufa/Projects/Webserver/Lib/uIPManagement.c298
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diff --git a/lib/lufa/Projects/Webserver/Lib/uIPManagement.c b/lib/lufa/Projects/Webserver/Lib/uIPManagement.c
deleted file mode 100644
index 12f6c8f9e7..0000000000
--- a/lib/lufa/Projects/Webserver/Lib/uIPManagement.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaims all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * uIP Management functions. This file contains the functions and globals needed to maintain the uIP
- * stack once an RNDIS device has been attached to the system.
- */
-
-#define INCLUDE_FROM_UIPMANAGEMENT_C
-#include "uIPManagement.h"
-
-/** Connection timer, to retain the time elapsed since the last time the uIP connections were managed. */
-static struct timer ConnectionTimer;
-
-/** ARP timer, to retain the time elapsed since the ARP cache was last updated. */
-static struct timer ARPTimer;
-
-/** MAC address of the RNDIS device, when enumerated. */
-struct uip_eth_addr MACAddress;
-
-
-/** Configures the uIP stack ready for network traffic processing. */
-void uIPManagement_Init(void)
-{
- /* uIP Timing Initialization */
- clock_init();
- timer_set(&ConnectionTimer, CLOCK_SECOND / 2);
- timer_set(&ARPTimer, CLOCK_SECOND * 10);
-
- /* uIP Stack Initialization */
- uip_init();
- uip_arp_init();
-
- /* DHCP/Server IP Settings Initialization */
- if (USB_CurrentMode == USB_MODE_Device)
- {
- MACAddress.addr[0] = SERVER_MAC_ADDRESS[0];
- MACAddress.addr[1] = SERVER_MAC_ADDRESS[1];
- MACAddress.addr[2] = SERVER_MAC_ADDRESS[2];
- MACAddress.addr[3] = SERVER_MAC_ADDRESS[3];
- MACAddress.addr[4] = SERVER_MAC_ADDRESS[4];
- MACAddress.addr[5] = SERVER_MAC_ADDRESS[5];
-
- #if defined(ENABLE_DHCP_SERVER)
- DHCPServerApp_Init();
- #endif
-
- uip_ipaddr_t IPAddress, Netmask, GatewayIPAddress;
- uip_ipaddr(&IPAddress, DEVICE_IP_ADDRESS[0], DEVICE_IP_ADDRESS[1], DEVICE_IP_ADDRESS[2], DEVICE_IP_ADDRESS[3]);
- uip_ipaddr(&Netmask, DEVICE_NETMASK[0], DEVICE_NETMASK[1], DEVICE_NETMASK[2], DEVICE_NETMASK[3]);
- uip_ipaddr(&GatewayIPAddress, DEVICE_GATEWAY[0], DEVICE_GATEWAY[1], DEVICE_GATEWAY[2], DEVICE_GATEWAY[3]);
- uip_sethostaddr(&IPAddress);
- uip_setnetmask(&Netmask);
- uip_setdraddr(&GatewayIPAddress);
- }
- else
- {
- #if defined(ENABLE_DHCP_CLIENT)
- DHCPClientApp_Init();
- #else
- uip_ipaddr_t IPAddress, Netmask, GatewayIPAddress;
- uip_ipaddr(&IPAddress, DEVICE_IP_ADDRESS[0], DEVICE_IP_ADDRESS[1], DEVICE_IP_ADDRESS[2], DEVICE_IP_ADDRESS[3]);
- uip_ipaddr(&Netmask, DEVICE_NETMASK[0], DEVICE_NETMASK[1], DEVICE_NETMASK[2], DEVICE_NETMASK[3]);
- uip_ipaddr(&GatewayIPAddress, DEVICE_GATEWAY[0], DEVICE_GATEWAY[1], DEVICE_GATEWAY[2], DEVICE_GATEWAY[3]);
- uip_sethostaddr(&IPAddress);
- uip_setnetmask(&Netmask);
- uip_setdraddr(&GatewayIPAddress);
- #endif
- }
-
- /* Virtual Webserver Ethernet Address Configuration */
- uip_setethaddr(MACAddress);
-
- /* HTTP Webserver Initialization */
- HTTPServerApp_Init();
-
- /* TELNET Server Initialization */
- #if defined(ENABLE_TELNET_SERVER)
- TELNETServerApp_Init();
- #endif
-}
-
-/** uIP Management function. This function manages the uIP stack when called while an RNDIS device has been
- * attached to the system.
- */
-void uIPManagement_ManageNetwork(void)
-{
- if (((USB_CurrentMode == USB_MODE_Host) && (USB_HostState == HOST_STATE_Configured)) ||
- ((USB_CurrentMode == USB_MODE_Device) && (USB_DeviceState == DEVICE_STATE_Configured)))
- {
- uIPManagement_ProcessIncomingPacket();
- uIPManagement_ManageConnections();
- }
-}
-
-/** uIP TCP/IP network stack callback function for the processing of a given TCP connection. This routine dispatches
- * to the appropriate TCP protocol application based on the connection's listen port number.
- */
-void uIPManagement_TCPCallback(void)
-{
- /* Call the correct TCP application based on the port number the connection is listening on */
- switch (uip_conn->lport)
- {
- case HTONS(HTTP_SERVER_PORT):
- HTTPServerApp_Callback();
- break;
- #if defined(ENABLE_TELNET_SERVER)
- case HTONS(TELNET_SERVER_PORT):
- TELNETServerApp_Callback();
- break;
- #endif
- }
-}
-
-/** uIP TCP/IP network stack callback function for the processing of a given UDP connection. This routine dispatches
- * to the appropriate UDP protocol application based on the connection's listen port number.
- */
-void uIPManagement_UDPCallback(void)
-{
- /* Call the correct UDP application based on the port number the connection is listening on */
- switch (uip_udp_conn->lport)
- {
- #if defined(ENABLE_DHCP_CLIENT)
- case HTONS(DHCP_CLIENT_PORT):
- DHCPClientApp_Callback();
- break;
- #endif
- #if defined(ENABLE_DHCP_SERVER)
- case HTONS(DHCP_SERVER_PORT):
- DHCPServerApp_Callback();
- break;
- #endif
- }
-}
-
-/** Processes Incoming packets to the server from the connected RNDIS device, creating responses as needed. */
-static void uIPManagement_ProcessIncomingPacket(void)
-{
- /* Determine which USB mode the system is currently initialized in */
- if (USB_CurrentMode == USB_MODE_Device)
- {
- /* If no packet received, exit processing routine */
- if (!(RNDIS_Device_IsPacketReceived(&Ethernet_RNDIS_Interface_Device)))
- return;
-
- LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-
- /* Read the Incoming packet straight into the UIP packet buffer */
- RNDIS_Device_ReadPacket(&Ethernet_RNDIS_Interface_Device, uip_buf, &uip_len);
- }
- else
- {
- /* If no packet received, exit processing routine */
- if (!(RNDIS_Host_IsPacketReceived(&Ethernet_RNDIS_Interface_Host)))
- return;
-
- LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-
- /* Read the Incoming packet straight into the UIP packet buffer */
- RNDIS_Host_ReadPacket(&Ethernet_RNDIS_Interface_Host, uip_buf, &uip_len);
- }
-
- /* If the packet contains an Ethernet frame, process it */
- if (uip_len > 0)
- {
- switch (((struct uip_eth_hdr*)uip_buf)->type)
- {
- case HTONS(UIP_ETHTYPE_IP):
- /* Filter packet by MAC destination */
- uip_arp_ipin();
-
- /* Process Incoming packet */
- uip_input();
-
- /* If a response was generated, send it */
- if (uip_len > 0)
- {
- /* Add destination MAC to outgoing packet */
- uip_arp_out();
-
- uip_split_output();
- }
-
- break;
- case HTONS(UIP_ETHTYPE_ARP):
- /* Process ARP packet */
- uip_arp_arpin();
-
- /* If a response was generated, send it */
- if (uip_len > 0)
- uip_split_output();
-
- break;
- }
- }
-
- LEDs_SetAllLEDs(LEDMASK_USB_READY);
-}
-
-/** Manages the currently open network connections, including TCP and (if enabled) UDP. */
-static void uIPManagement_ManageConnections(void)
-{
- /* Poll TCP connections for more data to send back to the host */
- for (uint8_t i = 0; i < UIP_CONNS; i++)
- {
- uip_poll_conn(&uip_conns[i]);
-
- /* If a response was generated, send it */
- if (uip_len > 0)
- {
- /* Add destination MAC to outgoing packet */
- uip_arp_out();
-
- /* Split and send the outgoing packet */
- uip_split_output();
- }
- }
-
- /* Manage open connections for timeouts */
- if (timer_expired(&ConnectionTimer))
- {
- timer_reset(&ConnectionTimer);
-
- LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-
- for (uint8_t i = 0; i < UIP_CONNS; i++)
- {
- /* Run periodic connection management for each TCP connection */
- uip_periodic(i);
-
- /* If a response was generated, send it */
- if (uip_len > 0)
- {
- /* Add destination MAC to outgoing packet */
- uip_arp_out();
-
- /* Split and send the outgoing packet */
- uip_split_output();
- }
- }
-
- #if defined(ENABLE_DHCP_CLIENT)
- for (uint8_t i = 0; i < UIP_UDP_CONNS; i++)
- {
- /* Run periodic connection management for each UDP connection */
- uip_udp_periodic(i);
-
- /* If a response was generated, send it */
- if (uip_len > 0)
- {
- /* Add destination MAC to outgoing packet */
- uip_arp_out();
-
- /* Split and send the outgoing packet */
- uip_split_output();
- }
- }
- #endif
-
- LEDs_SetAllLEDs(LEDMASK_USB_READY);
- }
-
- /* Manage ARP cache refreshing */
- if (timer_expired(&ARPTimer))
- {
- timer_reset(&ARPTimer);
- uip_arp_timer();
- }
-}
-
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