#include "../Webserver.h"\r
\r
/* Macros: */\r
+ /** UDP listen port for a BOOTP server */\r
#define DHCPC_SERVER_PORT 67\r
+\r
+ /** UDP listen port for a BOOTP client */\r
#define DHCPC_CLIENT_PORT 68\r
\r
+ /** BOOTP message type for a BOOTP REQUEST message */\r
#define DHCP_OP_BOOTREQUEST 0x01\r
+\r
+ /** BOOTP message type for a BOOTP REPLY message */\r
#define DHCP_OP_BOOTREPLY 0x02\r
\r
+ /** BOOTP flag for a BOOTP broadcast message */\r
#define BOOTP_BROADCAST 0x8000\r
\r
+ /** Magic DHCP cookie for a BOOTP message to identify it as a DHCP message */\r
#define DHCP_MAGIC_COOKIE 0x63538263\r
\r
+ /** Unique transaction ID used to identify DHCP responses to the client */\r
#define DHCP_TRANSACTION_ID 0x13245466\r
\r
+ /** DHCP message type for a DISCOVER message */\r
#define DHCP_DISCOVER 1\r
+\r
+ /** DHCP message type for an OFFER message */\r
#define DHCP_OFFER 2\r
+\r
+ /** DHCP message type for a REQUEST message */\r
#define DHCP_REQUEST 3\r
+\r
+ /** DHCP message type for a DECLINE message */\r
#define DHCP_DECLINE 4\r
+\r
+ /** DHCP message type for an ACK message */\r
#define DHCP_ACK 5\r
+\r
+ /** DHCP message type for a NAK message */\r
#define DHCP_NAK 6\r
+\r
+ /** DHCP message type for a RELEASE message */\r
#define DHCP_RELEASE 7\r
\r
+ /** DHCP medium type for standard Ethernet */\r
#define DHCP_HTYPE_ETHERNET 1\r
\r
+ /** DHCP message option for the network subnet mask */\r
#define DHCP_OPTION_SUBNET_MASK 1\r
+\r
+ /** DHCP message option for the network gateway IP */\r
#define DHCP_OPTION_ROUTER 3\r
+\r
+ /** DHCP message option for the network DNS server */\r
#define DHCP_OPTION_DNS_SERVER 6\r
+\r
+ /** DHCP message option for the requested client IP address */\r
#define DHCP_OPTION_REQ_IPADDR 50\r
+\r
+ /** DHCP message option for the IP address lease time */\r
#define DHCP_OPTION_LEASE_TIME 51\r
+\r
+ /** DHCP message option for the DHCP message type */\r
#define DHCP_OPTION_MSG_TYPE 53\r
+ \r
+ /** DHCP message option for the DHCP server IP */ \r
#define DHCP_OPTION_SERVER_ID 54\r
+\r
+ /** DHCP message option for the list of required options from the server */\r
#define DHCP_OPTION_REQ_LIST 55\r
+\r
+ /** DHCP message option for the options list terminator */\r
#define DHCP_OPTION_END 255\r
\r
/* Type Defines: */\r
} DHCP_Header_t;\r
\r
/* Enums: */\r
+ /** States for each DHCP connection to a DHCP client. */\r
enum DHCP_States_t\r
{\r
- DHCP_STATE_SendDiscover,\r
- DHCP_STATE_WaitForResponse,\r
- DHCP_STATE_SendRequest,\r
- DHCP_STATE_WaitForACK,\r
- DHCP_STATE_AddressLeased,\r
+ DHCP_STATE_SendDiscover, /**< Send DISCOVER packet to retrieve DHCP lease offers */\r
+ DHCP_STATE_WaitForOffer, /**< Waiting for OFFER packet giving available DHCP leases */\r
+ DHCP_STATE_SendRequest, /**< Send REQUEST packet to request a DHCP lease */\r
+ DHCP_STATE_WaitForACK, /**< Wait for ACK packet to complete the DHCP lease */\r
+ DHCP_STATE_AddressLeased, /**< DHCP address has been leased from a DHCP server */\r
};\r
\r
/* Function Prototypes: */\r
void DHCPApp_Callback(void);\r
\r
uint16_t DHCPApp_FillDHCPHeader(DHCP_Header_t* DHCPHeader, uint8_t DHCPMessageType, uip_udp_appstate_t* AppState);\r
- uint8_t DHCPApp_SetOption(uint8_t* DHCPOptionList, uint8_t Option, uint8_t DataLen, void* Source);\r
+ uint8_t DHCPApp_SetOption(uint8_t* DHCPOptionList, uint8_t Option, uint8_t DataLen, void* OptionData);\r
bool DHCPApp_GetOption(uint8_t* DHCPOptionList, uint8_t Option, void* Destination);\r
\r
#endif\r