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Add RNDIS Device support to the Webserver project, so that the files stored on the device can be viewed from a web-browser while the board is plugged into a host machine.

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This commit is contained in:
Dean Camera 2011-05-22 08:28:40 +00:00
parent e349974aa9
commit 3cba88e4c0
27 changed files with 939 additions and 251 deletions
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111
Projects/Webserver/Lib/DHCPClientApp.h
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@ -42,111 +42,11 @@
#include <uip.h>
#include "../Webserver.h"
/* Macros: */
/** UDP listen port for a BOOTP server. */
#define DHCPC_SERVER_PORT 67
/** UDP listen port for a BOOTP client. */
#define DHCPC_CLIENT_PORT 68
/** BOOTP message type for a BOOTP REQUEST message. */
#define DHCP_OP_BOOTREQUEST 0x01
/** BOOTP message type for a BOOTP REPLY message. */
#define DHCP_OP_BOOTREPLY 0x02
/** BOOTP flag for a BOOTP broadcast message. */
#define BOOTP_BROADCAST 0x8000
/** Magic DHCP cookie for a BOOTP message to identify it as a DHCP message. */
#define DHCP_MAGIC_COOKIE 0x63538263
/** Unique transaction ID used to identify DHCP responses to the client. */
#define DHCP_TRANSACTION_ID 0x13245466
/** DHCP message type for a DISCOVER message. */
#define DHCP_DISCOVER 1
/** DHCP message type for an OFFER message. */
#define DHCP_OFFER 2
/** DHCP message type for a REQUEST message. */
#define DHCP_REQUEST 3
/** DHCP message type for a DECLINE message. */
#define DHCP_DECLINE 4
/** DHCP message type for an ACK message. */
#define DHCP_ACK 5
/** DHCP message type for a NAK message. */
#define DHCP_NAK 6
/** DHCP message type for a RELEASE message. */
#define DHCP_RELEASE 7
/** DHCP medium type for standard Ethernet. */
#define DHCP_HTYPE_ETHERNET 1
/** DHCP message option for the network subnet mask. */
#define DHCP_OPTION_SUBNET_MASK 1
/** DHCP message option for the network gateway IP. */
#define DHCP_OPTION_ROUTER 3
/** DHCP message option for the network DNS server. */
#define DHCP_OPTION_DNS_SERVER 6
/** DHCP message option for the requested client IP address. */
#define DHCP_OPTION_REQ_IPADDR 50
/** DHCP message option for the IP address lease time. */
#define DHCP_OPTION_LEASE_TIME 51
/** DHCP message option for the DHCP message type. */
#define DHCP_OPTION_MSG_TYPE 53
/** DHCP message option for the DHCP server IP. */
#define DHCP_OPTION_SERVER_ID 54
/** DHCP message option for the list of required options from the server. */
#define DHCP_OPTION_REQ_LIST 55
/** DHCP message option for the options list terminator. */
#define DHCP_OPTION_END 255
/* Type Defines: */
/** Type define for a DHCP packet inside an Ethernet frame. */
typedef struct
{
uint8_t Operation; /**< DHCP operation, either DHCP_OP_BOOTREQUEST or DHCP_OP_BOOTREPLY */
uint8_t HardwareType; /**< Hardware carrier type constant */
uint8_t HardwareAddressLength; /**< Length in bytes of a hardware (MAC) address on the network */
uint8_t Hops; /**< Number of hops required to reach the server, unused */
uint32_t TransactionID; /**< Unique ID of the DHCP packet, for positive matching between sent and received packets */
uint16_t ElapsedSeconds; /**< Elapsed seconds since the request was made */
uint16_t Flags; /**< BOOTP packet flags */
uip_ipaddr_t ClientIP; /**< Client IP address, if already leased an IP */
uip_ipaddr_t YourIP; /**< Client IP address */
uip_ipaddr_t NextServerIP; /**< Legacy BOOTP protocol field, unused for DHCP */
uip_ipaddr_t RelayAgentIP; /**< Legacy BOOTP protocol field, unused for DHCP */
uint8_t ClientHardwareAddress[16]; /**< Hardware (MAC) address of the client making a request to the DHCP server */
uint8_t ServerHostnameString[64]; /**< Legacy BOOTP protocol field, unused for DHCP */
uint8_t BootFileName[128]; /**< Legacy BOOTP protocol field, unused for DHCP */
uint32_t Cookie; /**< Magic BOOTP protocol cookie to indicate a valid packet */
uint8_t Options[]; /**< DHCP message options */
} DHCP_Header_t;
#include "DHCPCommon.h"
/* Enums: */
/** States for each DHCP connection to a DHCP client. */
enum DHCP_States_t
enum DHCP_Client_States_t
{
DHCP_STATE_SendDiscover, /**< Send DISCOVER packet to retrieve DHCP lease offers */
DHCP_STATE_WaitForOffer, /**< Waiting for OFFER packet giving available DHCP leases */
@ -163,13 +63,6 @@
static uint16_t DHCPClientApp_FillDHCPHeader(DHCP_Header_t* const DHCPHeader,
const uint8_t DHCPMessageType,
uip_udp_appstate_t* const AppState);
static uint8_t DHCPClientApp_SetOption(uint8_t* DHCPOptionList,
const uint8_t Option,
const uint8_t DataLen,
void* const OptionData);
static bool DHCPClientApp_GetOption(const uint8_t* DHCPOptionList,
const uint8_t Option,
void* const Destination);
#endif
#endif