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Finished documenting the UNDI API.
This commit is contained in:
Michael Brown
parent
cd9742e054
commit
442ba12b9e
@ -85,14 +85,6 @@ typedef struct s_PXENV_GET_CACHED_INFO PXENV_GET_CACHED_INFO_t;
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#define BOOTP_REQ 1 /**< A BOOTP request packet */
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#define BOOTP_REP 2 /**< A BOOTP reply packet */
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#define HWTYPE_ETHER 1 /**< Ethernet (10Mb) */
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#define HWTYPE_EXP_ETHER 2 /**< Experimental Ethernet (3Mb) */
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#define HWTYPE_AX25 3 /**< Amateur Radio AX.25 */
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#define HWTYPE_TOKEN_RING 4 /**< Proteon ProNET Token Ring */
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#define HWTYPE_CHAOS 5 /**< Chaos */
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#define HWTYPE_IEEE 6 /**< IEEE 802 Networks */
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#define HWTYPE_ARCNET 7 /**< ARCNET */
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/** DHCP broadcast flag
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*
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* Request a broadcast response (DHCPOFFER or DHCPACK) from the DHCP
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@ -116,10 +108,7 @@ struct bootph {
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UINT8_t opcode;
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/** NIC hardware type.
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*
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* Valid values are defined in RFC1010 ("Assigned numbers"),
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* and are #HWTYPE_ETHER, #HWTYPE_EXP_ETHER, #HWTYPE_AX25,
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* #HWTYPE_TOKEN_RING, #HWTYPE_CHAOS, #HWTYPE_IEEE and
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* #HWTYPE_ARCNET.
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* Valid values are as for s_PXENV_UNDI_GET_INFORMATION::HwType.
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*/
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UINT8_t Hardware;
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UINT8_t Hardlen; /**< MAC address length */
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@ -837,8 +826,65 @@ extern PXENV_EXIT_t pxenv_undi_close ( struct s_PXENV_UNDI_CLOSE *undi_close );
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/** PXE API function code for pxenv_undi_transmit() */
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#define PXENV_UNDI_TRANSMIT 0x0008
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#define P_UNKNOWN 0 /**< Media header already filled in */
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#define P_IP 1 /**< IP protocol */
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#define P_ARP 2 /**< ARP protocol */
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#define P_RARP 3 /**< RARP protocol */
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#define P_OTHER 4 /**< Other protocol */
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#define XMT_DESTADDR 0x0000 /**< Unicast packet */
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#define XMT_BROADCAST 0x0001 /**< Broadcast packet */
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/** Maximum number of data blocks in a transmit buffer descriptor */
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#define MAX_DATA_BLKS 8
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/** A transmit buffer descriptor, as pointed to by s_PXENV_UNDI_TRANSMIT::TBD
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*/
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struct s_PXENV_UNDI_TBD {
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UINT16_t ImmedLength; /**< Length of the transmit buffer */
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SEGOFF16_t Xmit; /**< Address of the transmit buffer */
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UINT16_t DataBlkCount;
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/** Array of up to #MAX_DATA_BLKS additional transmit buffers */
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struct DataBlk {
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/** Always 1
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*
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* A value of 0 would indicate that #TDDataPtr were an
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* #ADDR32_t rather than a #SEGOFF16_t. The PXE
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* specification version 2.1 explicitly states that
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* this is not supported; #TDDataPtr will always be a
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* #SEGOFF16_t.
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*/
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UINT8_t TDPtrType;
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UINT8_t TDRsvdByte; /**< Must be zero */
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UINT16_t TDDataLen; /**< Length of this transmit buffer */
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SEGOFF16_t TDDataPtr; /**< Address of this transmit buffer */
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} DataBlock[MAX_DATA_BLKS];
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} PACKED;
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typedef struct s_PXENV_UNDI_TBD PXENV_UNDI_TBD_t;
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/** Parameter block for pxenv_undi_transmit() */
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struct s_PXENV_UNDI_TRANSMIT {
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PXENV_STATUS_t Status; /**< PXE status code */
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/** Protocol
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*
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* Valid values are #P_UNKNOWN, #P_IP, #P_ARP or #P_RARP. If
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* the caller has already filled in the media header, this
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* field must be set to #P_UNKNOWN.
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*/
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UINT8_t Protocol;
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/** Unicast/broadcast flag
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*
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* Valid values are #XMT_DESTADDR or #XMT_BROADCAST.
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*/
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UINT8_t XmitFlag;
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SEGOFF16_t DestAddr; /**< Destination MAC address */
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/** Address of the Transmit Buffer Descriptor
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*
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* This is a pointer to a struct s_PXENV_UNDI_TBD.
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*/
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SEGOFF16_t TBD;
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UINT32_t Reserved[2]; /**< Must be zero */
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} PACKED;
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typedef struct s_PXENV_UNDI_TRANSMIT PXENV_UNDI_TRANSMIT_t;
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@ -860,6 +906,9 @@ extern PXENV_EXIT_t pxenv_undi_transmit ( struct s_PXENV_UNDI_TRANSMIT
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/** Parameter block for pxenv_undi_set_mcast_address() */
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struct s_PXENV_UNDI_SET_MCAST_ADDRESS {
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PXENV_STATUS_t Status; /**< PXE status code */
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/** List of multicast addresses */
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struct s_PXENV_UNDI_MCAST_ADDRESS R_Mcast_Buf;
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} PACKED;
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typedef struct s_PXENV_UNDI_SET_MCAST_ADDRESS PXENV_UNDI_SET_MCAST_ADDRESS_t;
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@ -881,6 +930,8 @@ extern PXENV_EXIT_t pxenv_undi_set_mcast_address (
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/** Parameter block for pxenv_undi_set_station_address() */
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struct s_PXENV_UNDI_SET_STATION_ADDRESS {
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PXENV_STATUS_t Status; /**< PXE status code */
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MAC_ADDR_t StationAddress; /**< Station MAC address */
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} PACKED;
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typedef struct s_PXENV_UNDI_SET_STATION_ADDRESS PXENV_UNDI_SET_STATION_ADDRESS_t;
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@ -902,6 +953,18 @@ extern PXENV_EXIT_t pxenv_undi_set_station_address (
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/** Parameter block for pxenv_undi_set_packet_filter() */
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struct s_PXENV_UNDI_SET_PACKET_FILTER {
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PXENV_STATUS_t Status; /**< PXE status code */
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/** Receive packet filter
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*
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* This field takes the same values as
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* s_PXENV_UNDI_OPEN::PktFilter.
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*
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* @note Yes, this field is a different size to
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* s_PXENV_UNDI_OPEN::PktFilter. Blame "the managers at Intel
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* who apparently let a consultant come up with the spec
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* without any kind of adult supervision" (quote from hpa).
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*/
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UINT8_t filter;
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} PACKED;
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typedef struct s_PXENV_UNDI_SET_PACKET_FILTER PXENV_UNDI_SET_PACKET_FILTER_t;
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@ -921,8 +984,33 @@ extern PXENV_EXIT_t pxenv_undi_set_packet_filter (
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/** PXE API function code for pxenv_undi_get_information() */
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#define PXENV_UNDI_GET_INFORMATION 0x000c
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#define ETHER_TYPE 1 /**< Ethernet (10Mb) */
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#define EXP_ETHER_TYPE 2 /**< Experimental Ethernet (3Mb) */
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#define AX25_TYPE 3 /**< Amateur Radio AX.25 */
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#define TOKEN_RING_TYPE 4 /**< Proteon ProNET Token Ring */
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#define CHAOS_TYPE 5 /**< Chaos */
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#define IEEE_TYPE 6 /**< IEEE 802 Networks */
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#define ARCNET_TYPE 7 /**< ARCNET */
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/** Parameter block for pxenv_undi_get_information() */
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struct s_PXENV_UNDI_GET_INFORMATION {
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PXENV_STATUS_t Status; /**< PXE status code */
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UINT16_t BaseIo; /**< I/O base address */
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UINT16_t IntNumber; /**< IRQ number */
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UINT16_t MaxTranUnit; /**< Adapter MTU */
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/** Hardware type
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*
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* Valid values are defined in RFC1010 ("Assigned numbers"),
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* and are #ETHER_TYPE, #EXP_ETHER_TYPE, #AX25_TYPE,
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* #TOKEN_RING_TYPE, #CHAOS_TYPE, #IEEE_TYPE or #ARCNET_TYPE.
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*/
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UINT16_t HwType;
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UINT16_t HwAddrLen; /**< MAC address length */
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MAC_ADDR_t CurrentNodeAddress; /**< Current MAC address */
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MAC_ADDR_t PermNodeAddress; /**< Permanent (EEPROM) MAC address */
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SEGSEL_t ROMAddress; /**< Real-mode ROM segment address */
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UINT16_t RxBufCt; /**< Receive queue length */
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UINT16_t TxBufCt; /**< Transmit queue length */
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} PACKED;
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typedef struct s_PXENV_UNDI_GET_INFORMATION PXENV_UNDI_GET_INFORMATION_t;
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@ -944,6 +1032,11 @@ extern PXENV_EXIT_t pxenv_undi_get_information (
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/** Parameter block for pxenv_undi_get_statistics() */
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struct s_PXENV_UNDI_GET_STATISTICS {
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PXENV_STATUS_t Status; /**< PXE status code */
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UINT32_t XmtGoodFrames; /**< Successful transmission count */
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UINT32_t RcvGoodFrames; /**< Successful reception count */
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UINT32_t RcvCRCErrors; /**< Receive CRC error count */
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UINT32_t RcvResourceErrors; /**< Receive queue overflow count */
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} PACKED;
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typedef struct s_PXENV_UNDI_GET_STATISTICS PXENV_UNDI_GET_STATISTICS_t;
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@ -965,6 +1058,7 @@ extern PXENV_EXIT_t pxenv_undi_get_statistics (
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/** Parameter block for pxenv_undi_clear_statistics() */
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struct s_PXENV_UNDI_CLEAR_STATISTICS {
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PXENV_STATUS_t Status; /**< PXE status code */
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} PACKED;
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typedef struct s_PXENV_UNDI_CLEAR_STATISTICS PXENV_UNDI_CLEAR_STATISTICS_t;
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@ -986,6 +1080,7 @@ extern PXENV_EXIT_t pxenv_undi_clear_statistics (
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/** Parameter block for pxenv_undi_initiate_diags() */
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struct s_PXENV_UNDI_INITIATE_DIAGS {
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PXENV_STATUS_t Status; /**< PXE status code */
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} PACKED;
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typedef struct s_PXENV_UNDI_INITIATE_DIAGS PXENV_UNDI_INITIATE_DIAGS_t;
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@ -1007,6 +1102,7 @@ extern PXENV_EXIT_t pxenv_undi_initiate_diags (
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/** Parameter block for pxenv_undi_force_interrupt() */
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struct s_PXENV_UNDI_FORCE_INTERRUPT {
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PXENV_STATUS_t Status; /**< PXE status code */
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} PACKED;
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typedef struct s_PXENV_UNDI_FORCE_INTERRUPT PXENV_UNDI_FORCE_INTERRUPT_t;
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@ -1028,6 +1124,9 @@ extern PXENV_EXIT_t pxenv_undi_force_interrupt (
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/** Parameter block for pxenv_undi_get_mcast_address() */
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struct s_PXENV_UNDI_GET_MCAST_ADDRESS {
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PXENV_STATUS_t Status; /**< PXE status code */
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IP4_t InetAddr; /**< Multicast IP address */
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MAC_ADDR_t MediaAddr; /**< Multicast MAC address */
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} PACKED;
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typedef struct s_PXENV_UNDI_GET_MCAST_ADDRESS PXENV_UNDI_GET_MCAST_ADDRESS_t;
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@ -1047,8 +1146,50 @@ extern PXENV_EXIT_t pxenv_undi_get_mcast_address (
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/** PXE API function code for pxenv_undi_get_nic_type() */
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#define PXENV_UNDI_GET_NIC_TYPE 0x0012
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#define PCI_NIC 2 /**< PCI network card */
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#define PnP_NIC 3 /**< ISAPnP network card */
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#define CardBus_NIC 4 /**< CardBus network card */
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/** Information for a PCI or equivalent NIC */
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struct pci_nic_info {
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UINT16_t Vendor_ID; /**< PCI vendor ID */
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UINT16_t Dev_ID; /**< PCI device ID */
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UINT8_t Base_Class; /**< PCI base class */
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UINT8_t Sub_Class; /**< PCI sub class */
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UINT8_t Prog_Intf; /**< PCI programming interface */
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UINT8_t Rev; /**< PCI revision */
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UINT16_t BusDevFunc; /**< PCI bus:dev:fn address */
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UINT16_t SubVendor_ID; /**< PCI subvendor ID */
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UINT16_t SubDevice_ID; /**< PCI subdevice ID */
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} PACKED;
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/** Information for an ISAPnP or equivalent NIC */
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struct pnp_nic_info {
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UINT32_t EISA_Dev_ID; /**< EISA device ID */
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UINT8_t Base_Class; /**< Base class */
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UINT8_t Sub_Class; /**< Sub class */
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UINT8_t Prog_Intf; /**< Programming interface */
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/** Card Select Number assigned to card */
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UINT16_t CardSelNum;
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} PACKED;
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/** Parameter block for pxenv_undi_get_nic_type() */
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struct s_PXENV_UNDI_GET_NIC_TYPE {
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PXENV_STATUS_t Status; /**< PXE status code */
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/** NIC type
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*
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* Valid values are #PCI_NIC, #PnP_NIC or #CardBus_NIC.
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*/
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UINT8_t NicType;
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/** NIC information */
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union nic_type_info {
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/** NIC information (if #NicType==#PCI_NIC) */
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struct pci_nic_info pci;
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/** NIC information (if #NicType==#CardBus_NIC) */
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struct pci_nic_info cardbus;
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/** NIC information (if #NicType==#PnP_NIC) */
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struct pnp_nic_info pnp;
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} info;
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} PACKED;
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typedef struct s_PXENV_UNDI_GET_NIC_TYPE PXENV_UNDI_GET_NIC_TYPE_t;
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@ -1070,6 +1211,27 @@ extern PXENV_EXIT_t pxenv_undi_get_nic_type (
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/** Parameter block for pxenv_undi_get_iface_info() */
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struct s_PXENV_UNDI_GET_IFACE_INFO {
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PXENV_STATUS_t Status; /**< PXE status code */
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/** Interface type
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*
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* This is defined in the NDIS 2.0 specification to be one of
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* the strings "802.3", "802.4", "802.5", "802.6", "DIX",
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* "DIX+802.3", "APPLETALK", "ARCNET", "FDDI", "SDLC", "BSC",
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* "HDLC", or "ISDN".
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*
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* "Normal" Ethernet, for various historical reasons, is
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* "DIX+802.3".
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*/
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UINT8_t IfaceType[16];
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UINT32_t LinkSpeed; /**< Link speed, in bits per second */
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/** Service flags
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*
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* These are the "service flags" defined in the "MAC
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* Service-Specific Characteristics" table in the NDIS 2.0
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* specification. Almost all of them are irrelevant to PXE.
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*/
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UINT32_t ServiceFlags;
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UINT32_t Reserved[4]; /**< Must be zero */
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} PACKED;
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typedef struct s_PXENV_UNDI_GET_IFACE_INFO PXENV_UNDI_GET_IFACE_INFO_t;
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@ -1089,8 +1251,23 @@ extern PXENV_EXIT_t pxenv_undi_get_iface_info (
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/** PXE API function code for pxenv_undi_get_state() */
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#define PXENV_UNDI_GET_STATE 0x0015
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/** pxenv_start_undi() has been called */
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#define PXE_UNDI_GET_STATE_STARTED 1
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/** pxenv_undi_initialize() has been called */
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#define PXE_UNDI_GET_STATE_INITIALIZED 2
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/** pxenv_undi_open() has been called */
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#define PXE_UNDI_GET_STATE_OPENED 3
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/** Parameter block for pxenv_undi_get_state() */
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struct s_PXENV_UNDI_GET_STATE {
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PXENV_STATUS_t Status; /**< PXE status code */
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/** Current state of the UNDI driver
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*
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* Valid values are #PXE_UNDI_GET_STATE_STARTED,
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* #PXE_UNDI_GET_STATE_INITIALIZED or
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* #PXE_UNDI_GET_STATE_OPENED.
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*/
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UINT8_t UNDIstate;
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} PACKED;
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typedef struct s_PXENV_UNDI_GET_STATE PXENV_UNDI_GET_STATE_t;
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@ -1110,8 +1287,58 @@ extern PXENV_EXIT_t pxenv_undi_get_state ( struct s_PXENV_UNDI_GET_STATE
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/** PXE API function code for pxenv_undi_isr() */
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#define PXENV_UNDI_ISR 0x0014
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/** Determine whether or not this is our interrupt */
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#define PXENV_UNDI_ISR_IN_START 1
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/** Start processing interrupt */
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#define PXENV_UNDI_ISR_IN_PROCESS 2
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/** Continue processing interrupt */
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#define PXENV_UNDI_ISR_IN_GET_NEXT 3
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/** This interrupt was ours */
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#define PXENV_UNDI_ISR_OUT_OURS 0
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/** This interrupt was not ours */
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#define PXENV_UNDI_ISR_OUT_NOT_OURS 1
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/** Finished processing interrupt */
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#define PXENV_UNDI_ISR_OUT_DONE 0
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/** A packet transmission has completed */
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#define PXENV_UNDI_ISR_OUT_TRANSMIT 2
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/** A packet has been received */
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#define PXENV_UNDI_ISR_OUT_RECEIVE 3
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/** We are already in the middle of processing an interrupt */
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#define PXENV_UNDI_ISR_OUT_BUSY 4
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/** Unicast packet (or packet captured in promiscuous mode) */
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#define P_DIRECTED 0
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/** Broadcast packet */
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#define P_BROADCAST 1
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/** Multicast packet */
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#define P_MULTICAST 2
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/** Parameter block for pxenv_undi_isr() */
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struct s_PXENV_UNDI_ISR {
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PXENV_STATUS_t Status; /**< PXE status code */
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/** Function flag
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*
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* Valid values are #PXENV_UNDI_ISR_IN_START,
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* #PXENV_UNDI_ISR_IN_PROCESS, #PXENV_UNDI_ISR_IN_GET_NEXT,
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* #PXENV_UNDI_ISR_OUT_OURS, #PXENV_UNDI_ISR_OUT_NOT_OURS,
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* #PXENV_UNDI_ISR_OUT_DONE, #PXENV_UNDI_ISR_OUT_TRANSMIT,
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* #PXENV_UNDI_ISR_OUT_RECEIVE or #PXENV_UNDI_ISR_OUT_BUSY.
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*/
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UINT16_t FuncFlag;
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UINT16_t BufferLength; /**< Data buffer length */
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UINT16_t FrameLength; /**< Total frame length */
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UINT16_t FrameHeaderLength; /**< Frame header length */
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SEGOFF16_t Frame; /**< Data buffer address */
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/** Protocol type
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*
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* Valid values are #P_IP, #P_ARP, #P_RARP or #P_OTHER.
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*/
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UINT8_t ProtType;
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/** Packet type
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*
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* Valid values are #P_DIRECTED, #P_BROADCAST or #P_MULTICAST.
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*/
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UINT8_t PktType;
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} PACKED;
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typedef struct s_PXENV_UNDI_ISR PXENV_UNDI_ISR_t;
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