#include "ring.h"
#include "../grant_table.h"

Data Structures
struct	xen_netif_ctrl_request
struct	xen_netif_ctrl_response
struct	xen_netif_gref
struct	netif_tx_request
struct	netif_extra_info
struct	netif_tx_response
struct	netif_rx_request
struct	netif_rx_response

Macros
#define	XEN_NETIF_NR_SLOTS_MIN 18
#define	_XEN_NETIF_CTRL_HASH_TYPE_IPV4 0
#define	XEN_NETIF_CTRL_HASH_TYPE_IPV4 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV4)
#define	_XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP 1
#define	XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP)
#define	_XEN_NETIF_CTRL_HASH_TYPE_IPV6 2
#define	XEN_NETIF_CTRL_HASH_TYPE_IPV6 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV6)
#define	_XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP 3
#define	XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP)
#define	XEN_NETIF_CTRL_HASH_ALGORITHM_NONE 0
#define	XEN_NETIF_CTRL_HASH_ALGORITHM_TOEPLITZ 1
#define	XEN_NETIF_CTRL_TYPE_INVALID 0
#define	XEN_NETIF_CTRL_TYPE_GET_HASH_FLAGS 1
#define	XEN_NETIF_CTRL_TYPE_SET_HASH_FLAGS 2
#define	XEN_NETIF_CTRL_TYPE_SET_HASH_KEY 3
#define	XEN_NETIF_CTRL_TYPE_GET_HASH_MAPPING_SIZE 4
#define	XEN_NETIF_CTRL_TYPE_SET_HASH_MAPPING_SIZE 5
#define	XEN_NETIF_CTRL_TYPE_SET_HASH_MAPPING 6
#define	XEN_NETIF_CTRL_TYPE_SET_HASH_ALGORITHM 7
#define	XEN_NETIF_CTRL_TYPE_GET_GREF_MAPPING_SIZE 8
#define	XEN_NETIF_CTRL_TYPE_ADD_GREF_MAPPING 9
#define	XEN_NETIF_CTRL_TYPE_DEL_GREF_MAPPING 10
#define	XEN_NETIF_CTRL_STATUS_SUCCESS 0
#define	XEN_NETIF_CTRL_STATUS_NOT_SUPPORTED 1
#define	XEN_NETIF_CTRL_STATUS_INVALID_PARAMETER 2
#define	XEN_NETIF_CTRL_STATUS_BUFFER_OVERFLOW 3
#define	_XEN_NETIF_CTRLF_GREF_readonly 0
#define	XEN_NETIF_CTRLF_GREF_readonly (1U<<_XEN_NETIF_CTRLF_GREF_readonly)
#define	_NETTXF_csum_blank (0)
#define	NETTXF_csum_blank (1U<<_NETTXF_csum_blank)
#define	_NETTXF_data_validated (1)
#define	NETTXF_data_validated (1U<<_NETTXF_data_validated)
#define	_NETTXF_more_data (2)
#define	NETTXF_more_data (1U<<_NETTXF_more_data)
#define	_NETTXF_extra_info (3)
#define	NETTXF_extra_info (1U<<_NETTXF_extra_info)
#define	XEN_NETIF_MAX_TX_SIZE 0xFFFF
#define	XEN_NETIF_EXTRA_TYPE_NONE (0) /* Never used - invalid */
#define	XEN_NETIF_EXTRA_TYPE_GSO (1) /* u.gso */
#define	XEN_NETIF_EXTRA_TYPE_MCAST_ADD (2) /* u.mcast */
#define	XEN_NETIF_EXTRA_TYPE_MCAST_DEL (3) /* u.mcast */
#define	XEN_NETIF_EXTRA_TYPE_HASH (4) /* u.hash */
#define	XEN_NETIF_EXTRA_TYPE_MAX (5)
#define	_XEN_NETIF_EXTRA_FLAG_MORE (0)
#define	XEN_NETIF_EXTRA_FLAG_MORE (1U<<_XEN_NETIF_EXTRA_FLAG_MORE)
#define	XEN_NETIF_GSO_TYPE_NONE (0)
#define	XEN_NETIF_GSO_TYPE_TCPV4 (1)
#define	XEN_NETIF_GSO_TYPE_TCPV6 (2)
#define	_NETRXF_data_validated (0)
#define	NETRXF_data_validated (1U<<_NETRXF_data_validated)
#define	_NETRXF_csum_blank (1)
#define	NETRXF_csum_blank (1U<<_NETRXF_csum_blank)
#define	_NETRXF_more_data (2)
#define	NETRXF_more_data (1U<<_NETRXF_more_data)
#define	_NETRXF_extra_info (3)
#define	NETRXF_extra_info (1U<<_NETRXF_extra_info)
#define	_NETRXF_gso_prefix (4)
#define	NETRXF_gso_prefix (1U<<_NETRXF_gso_prefix)
#define	NETIF_RSP_DROPPED -2
#define	NETIF_RSP_ERROR -1
#define	NETIF_RSP_OKAY 0
#define	NETIF_RSP_NULL 1

Typedefs
typedef struct netif_tx_request	netif_tx_request_t
typedef struct netif_extra_info	netif_extra_info_t
typedef struct netif_tx_response	netif_tx_response_t
typedef struct netif_rx_request	netif_rx_request_t
typedef struct netif_rx_response	netif_rx_response_t

Functions
	FILE_LICENCE (MIT)
	FILE_SECBOOT (PERMITTED)
	DEFINE_RING_TYPES (xen_netif_ctrl, struct xen_netif_ctrl_request, struct xen_netif_ctrl_response)
	DEFINE_RING_TYPES (netif_tx, struct netif_tx_request, struct netif_tx_response)
	DEFINE_RING_TYPES (netif_rx, struct netif_rx_request, struct netif_rx_response)

Macro Definition Documentation

◆ XEN_NETIF_NR_SLOTS_MIN

#define XEN_NETIF_NR_SLOTS_MIN 18

Definition at line 35 of file netif.h.

◆ _XEN_NETIF_CTRL_HASH_TYPE_IPV4

#define _XEN_NETIF_CTRL_HASH_TYPE_IPV4 0

Definition at line 229 of file netif.h.

◆ XEN_NETIF_CTRL_HASH_TYPE_IPV4

#define XEN_NETIF_CTRL_HASH_TYPE_IPV4 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV4)

Definition at line 230 of file netif.h.

230#define XEN_NETIF_CTRL_HASH_TYPE_IPV4 \

231 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV4)

◆ _XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP

#define _XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP 1

Definition at line 244 of file netif.h.

◆ XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP

#define XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP)

Definition at line 245 of file netif.h.

245#define XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP \

246 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP)

◆ _XEN_NETIF_CTRL_HASH_TYPE_IPV6

#define _XEN_NETIF_CTRL_HASH_TYPE_IPV6 2

Definition at line 256 of file netif.h.

◆ XEN_NETIF_CTRL_HASH_TYPE_IPV6

#define XEN_NETIF_CTRL_HASH_TYPE_IPV6 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV6)

Definition at line 257 of file netif.h.

257#define XEN_NETIF_CTRL_HASH_TYPE_IPV6 \

258 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV6)

◆ _XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP

#define _XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP 3

Definition at line 271 of file netif.h.

◆ XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP

#define XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP)

Definition at line 272 of file netif.h.

272#define XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP \

273 (1 << _XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP)

◆ XEN_NETIF_CTRL_HASH_ALGORITHM_NONE

#define XEN_NETIF_CTRL_HASH_ALGORITHM_NONE 0

Definition at line 280 of file netif.h.

◆ XEN_NETIF_CTRL_HASH_ALGORITHM_TOEPLITZ

#define XEN_NETIF_CTRL_HASH_ALGORITHM_TOEPLITZ 1

Definition at line 286 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_INVALID

#define XEN_NETIF_CTRL_TYPE_INVALID 0

Definition at line 366 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_GET_HASH_FLAGS

#define XEN_NETIF_CTRL_TYPE_GET_HASH_FLAGS 1

Definition at line 367 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_SET_HASH_FLAGS

#define XEN_NETIF_CTRL_TYPE_SET_HASH_FLAGS 2

Definition at line 368 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_SET_HASH_KEY

#define XEN_NETIF_CTRL_TYPE_SET_HASH_KEY 3

Definition at line 369 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_GET_HASH_MAPPING_SIZE

#define XEN_NETIF_CTRL_TYPE_GET_HASH_MAPPING_SIZE 4

Definition at line 370 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_SET_HASH_MAPPING_SIZE

#define XEN_NETIF_CTRL_TYPE_SET_HASH_MAPPING_SIZE 5

Definition at line 371 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_SET_HASH_MAPPING

#define XEN_NETIF_CTRL_TYPE_SET_HASH_MAPPING 6

Definition at line 372 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_SET_HASH_ALGORITHM

#define XEN_NETIF_CTRL_TYPE_SET_HASH_ALGORITHM 7

Definition at line 373 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_GET_GREF_MAPPING_SIZE

#define XEN_NETIF_CTRL_TYPE_GET_GREF_MAPPING_SIZE 8

Definition at line 374 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_ADD_GREF_MAPPING

#define XEN_NETIF_CTRL_TYPE_ADD_GREF_MAPPING 9

Definition at line 375 of file netif.h.

◆ XEN_NETIF_CTRL_TYPE_DEL_GREF_MAPPING

#define XEN_NETIF_CTRL_TYPE_DEL_GREF_MAPPING 10

Definition at line 376 of file netif.h.

◆ XEN_NETIF_CTRL_STATUS_SUCCESS

#define XEN_NETIF_CTRL_STATUS_SUCCESS 0

Definition at line 406 of file netif.h.

◆ XEN_NETIF_CTRL_STATUS_NOT_SUPPORTED

#define XEN_NETIF_CTRL_STATUS_NOT_SUPPORTED 1

Definition at line 407 of file netif.h.

◆ XEN_NETIF_CTRL_STATUS_INVALID_PARAMETER

#define XEN_NETIF_CTRL_STATUS_INVALID_PARAMETER 2

Definition at line 408 of file netif.h.

◆ XEN_NETIF_CTRL_STATUS_BUFFER_OVERFLOW

#define XEN_NETIF_CTRL_STATUS_BUFFER_OVERFLOW 3

Definition at line 409 of file netif.h.

◆ _XEN_NETIF_CTRLF_GREF_readonly

#define _XEN_NETIF_CTRLF_GREF_readonly 0

Definition at line 446 of file netif.h.

◆ XEN_NETIF_CTRLF_GREF_readonly

#define XEN_NETIF_CTRLF_GREF_readonly (1U<<_XEN_NETIF_CTRLF_GREF_readonly)

Definition at line 447 of file netif.h.

◆ _NETTXF_csum_blank

#define _NETTXF_csum_blank (0)

Definition at line 961 of file netif.h.

◆ NETTXF_csum_blank

#define NETTXF_csum_blank (1U<<_NETTXF_csum_blank)

Definition at line 962 of file netif.h.

◆ _NETTXF_data_validated

#define _NETTXF_data_validated (1)

Definition at line 965 of file netif.h.

◆ NETTXF_data_validated

#define NETTXF_data_validated (1U<<_NETTXF_data_validated)

Definition at line 966 of file netif.h.

Referenced by netfront_transmit().

◆ _NETTXF_more_data

#define _NETTXF_more_data (2)

Definition at line 969 of file netif.h.

◆ NETTXF_more_data

#define NETTXF_more_data (1U<<_NETTXF_more_data)

Definition at line 970 of file netif.h.

Referenced by netfront_transmit().

◆ _NETTXF_extra_info

#define _NETTXF_extra_info (3)

Definition at line 973 of file netif.h.

◆ NETTXF_extra_info

#define NETTXF_extra_info (1U<<_NETTXF_extra_info)

Definition at line 974 of file netif.h.

◆ XEN_NETIF_MAX_TX_SIZE

#define XEN_NETIF_MAX_TX_SIZE 0xFFFF

Definition at line 976 of file netif.h.

◆ XEN_NETIF_EXTRA_TYPE_NONE

#define XEN_NETIF_EXTRA_TYPE_NONE (0) /* Never used - invalid */

Definition at line 987 of file netif.h.

◆ XEN_NETIF_EXTRA_TYPE_GSO

#define XEN_NETIF_EXTRA_TYPE_GSO (1) /* u.gso */

Definition at line 988 of file netif.h.

◆ XEN_NETIF_EXTRA_TYPE_MCAST_ADD

#define XEN_NETIF_EXTRA_TYPE_MCAST_ADD (2) /* u.mcast */

Definition at line 989 of file netif.h.

◆ XEN_NETIF_EXTRA_TYPE_MCAST_DEL

#define XEN_NETIF_EXTRA_TYPE_MCAST_DEL (3) /* u.mcast */

Definition at line 990 of file netif.h.

◆ XEN_NETIF_EXTRA_TYPE_HASH

#define XEN_NETIF_EXTRA_TYPE_HASH (4) /* u.hash */

Definition at line 991 of file netif.h.

◆ XEN_NETIF_EXTRA_TYPE_MAX

#define XEN_NETIF_EXTRA_TYPE_MAX (5)

Definition at line 992 of file netif.h.

◆ _XEN_NETIF_EXTRA_FLAG_MORE

#define _XEN_NETIF_EXTRA_FLAG_MORE (0)

Definition at line 995 of file netif.h.

◆ XEN_NETIF_EXTRA_FLAG_MORE

#define XEN_NETIF_EXTRA_FLAG_MORE (1U<<_XEN_NETIF_EXTRA_FLAG_MORE)

Definition at line 996 of file netif.h.

◆ XEN_NETIF_GSO_TYPE_NONE

#define XEN_NETIF_GSO_TYPE_NONE (0)

Definition at line 999 of file netif.h.

◆ XEN_NETIF_GSO_TYPE_TCPV4

#define XEN_NETIF_GSO_TYPE_TCPV4 (1)

Definition at line 1000 of file netif.h.

◆ XEN_NETIF_GSO_TYPE_TCPV6

#define XEN_NETIF_GSO_TYPE_TCPV6 (2)

Definition at line 1001 of file netif.h.

◆ _NETRXF_data_validated

#define _NETRXF_data_validated (0)

Definition at line 1044 of file netif.h.

◆ NETRXF_data_validated

#define NETRXF_data_validated (1U<<_NETRXF_data_validated)

Definition at line 1045 of file netif.h.

◆ _NETRXF_csum_blank

#define _NETRXF_csum_blank (1)

Definition at line 1048 of file netif.h.

◆ NETRXF_csum_blank

#define NETRXF_csum_blank (1U<<_NETRXF_csum_blank)

Definition at line 1049 of file netif.h.

◆ _NETRXF_more_data

#define _NETRXF_more_data (2)

Definition at line 1052 of file netif.h.

◆ NETRXF_more_data

#define NETRXF_more_data (1U<<_NETRXF_more_data)

Definition at line 1053 of file netif.h.

Referenced by netfront_poll_rx().

◆ _NETRXF_extra_info

#define _NETRXF_extra_info (3)

Definition at line 1056 of file netif.h.

◆ NETRXF_extra_info

#define NETRXF_extra_info (1U<<_NETRXF_extra_info)

Definition at line 1057 of file netif.h.

◆ _NETRXF_gso_prefix

#define _NETRXF_gso_prefix (4)

Definition at line 1060 of file netif.h.

◆ NETRXF_gso_prefix

#define NETRXF_gso_prefix (1U<<_NETRXF_gso_prefix)

Definition at line 1061 of file netif.h.

◆ NETIF_RSP_DROPPED

#define NETIF_RSP_DROPPED -2

Definition at line 1078 of file netif.h.

◆ NETIF_RSP_ERROR

#define NETIF_RSP_ERROR -1

Definition at line 1079 of file netif.h.

◆ NETIF_RSP_OKAY

#define NETIF_RSP_OKAY 0

Definition at line 1080 of file netif.h.

Referenced by netfront_poll_tx().

◆ NETIF_RSP_NULL

#define NETIF_RSP_NULL 1

Definition at line 1082 of file netif.h.

Typedef Documentation

◆ netif_tx_request_t

typedef struct netif_tx_request netif_tx_request_t

Definition at line 984 of file netif.h.

◆ netif_extra_info_t

typedef struct netif_extra_info netif_extra_info_t

Definition at line 1028 of file netif.h.

◆ netif_tx_response_t

typedef struct netif_tx_response netif_tx_response_t

Definition at line 1034 of file netif.h.

◆ netif_rx_request_t

typedef struct netif_rx_request netif_rx_request_t

Definition at line 1041 of file netif.h.

◆ netif_rx_response_t

typedef struct netif_rx_response netif_rx_response_t

Definition at line 1069 of file netif.h.

Function Documentation

◆ FILE_LICENCE()

FILE_LICENCE ( MIT )

◆ FILE_SECBOOT()

FILE_SECBOOT ( PERMITTED )

◆ DEFINE_RING_TYPES() [1/3]

DEFINE_RING_TYPES	(	xen_netif_ctrl	,
		struct xen_netif_ctrl_request	,
		struct xen_netif_ctrl_response	)

◆ DEFINE_RING_TYPES() [2/3]

DEFINE_RING_TYPES	(	netif_tx	,
		struct netif_tx_request	,
		struct netif_tx_response	)

◆ DEFINE_RING_TYPES() [3/3]

DEFINE_RING_TYPES	(	netif_rx	,
		struct netif_rx_request	,
		struct netif_rx_response	)

Data Structures

Macros

Typedefs

Functions