features.h File Reference

Feature list. More...

#include <stdint.h>
#include <gpxe/tables.h>
#include <gpxe/dhcp.h>

Go to the source code of this file.

Data Structures
struct	feature
	A named feature. More...
Defines
#define	FEATURE_PROTOCOL   01
	Network protocols.
#define	FEATURE_IMAGE   02
	Image formats.
#define	FEATURE_MISC   03
	Miscellaneous.
#define	DHCP_EB_FEATURE_PXE_EXT   0x10
	PXE API extensions.
#define	DHCP_EB_FEATURE_ISCSI   0x11
	iSCSI protocol
#define	DHCP_EB_FEATURE_AOE   0x12
	AoE protocol.
#define	DHCP_EB_FEATURE_HTTP   0x13
	HTTP protocol.
#define	DHCP_EB_FEATURE_HTTPS   0x14
	HTTPS protocol.
#define	DHCP_EB_FEATURE_TFTP   0x15
	TFTP protocol.
#define	DHCP_EB_FEATURE_FTP   0x16
	FTP protocol.
#define	DHCP_EB_FEATURE_DNS   0x17
	DNS protocol.
#define	DHCP_EB_FEATURE_BZIMAGE   0x18
	bzImage format
#define	DHCP_EB_FEATURE_MULTIBOOT   0x19
	Multiboot format.
#define	DHCP_EB_FEATURE_SLAM   0x1a
	SLAM protocol.
#define	DHCP_EB_FEATURE_SRP   0x1b
	SRP protocol.
#define	DHCP_EB_FEATURE_NBI   0x20
	NBI format.
#define	DHCP_EB_FEATURE_PXE   0x21
	PXE format.
#define	DHCP_EB_FEATURE_ELF   0x22
	ELF format.
#define	DHCP_EB_FEATURE_COMBOOT   0x23
	COMBOOT format.
#define	DHCP_EB_FEATURE_EFI   0x24
	EFI format.
#define	DHCP_FEATURES   __table ( uint8_t, "dhcp_features" )
	DHCP feature table.
#define	__dhcp_feature   __table_entry ( DHCP_FEATURES, 01 )
	Declare a feature code for DHCP.
#define	DHCP_FEATURE(feature_opt,...)   _DHCP_FEATURE ( OBJECT, feature_opt, __VA_ARGS__ )
	Construct a DHCP feature table entry.
#define	_DHCP_FEATURE(_name, feature_opt,...)   __DHCP_FEATURE ( _name, feature_opt, __VA_ARGS__ )
#define	__DHCP_FEATURE(_name, feature_opt,...)
#define	FEATURES   __table ( struct feature, "features" )
	Named feature table.
#define	__feature_name(category)   __table_entry ( FEATURES, category )
	Declare a named feature.
#define	FEATURE_NAME(category, text)   _FEATURE_NAME ( category, OBJECT, text )
	Construct a named feature.
#define	_FEATURE_NAME(category, _name, text)   __FEATURE_NAME ( category, _name, text )
#define	__FEATURE_NAME(category, _name, text)
#define	FEATURE(category, text, feature_opt, version)
	Declare a feature.
#define	FEATURE_VERSION(...)   DHCP_FEATURE ( DHCP_ENCAPSULATED ( DHCP_EB_VERSION ), __VA_ARGS__ )
	Declare the version number feature.
Functions
	FILE_LICENCE (GPL2_OR_LATER)

---

Detailed Description

Feature list.

Definition in file features.h.

---

Define Documentation

#define DHCP_FEATURES   __table ( uint8_t, "dhcp_features" )

DHCP feature table.

Definition at line 57 of file features.h.

Referenced by dhcp_create_request().

#define __dhcp_feature   __table_entry ( DHCP_FEATURES, 01 )

Declare a feature code for DHCP.

Definition at line 60 of file features.h.

#define DHCP_FEATURE	(	feature_opt,
		...		)	_DHCP_FEATURE ( OBJECT, feature_opt, __VA_ARGS__ )

Construct a DHCP feature table entry.

Definition at line 63 of file features.h.

#define _DHCP_FEATURE	(	_name,
		feature_opt,
		...		)	__DHCP_FEATURE ( _name, feature_opt, __VA_ARGS__ )

Definition at line 65 of file features.h.

#define __DHCP_FEATURE	(	_name,
		feature_opt,
		...		)

Value:

uint8_t __dhcp_feature_ ## _name [] __dhcp_feature = {              \
                feature_opt, DHCP_OPTION ( __VA_ARGS__ )                    \
        };

Definition at line 67 of file features.h.

#define FEATURES   __table ( struct feature, "features" )

Named feature table.

Definition at line 79 of file features.h.

Referenced by main().

#define __feature_name

(

category

)

__table_entry ( FEATURES, category )

Declare a named feature.

Definition at line 82 of file features.h.

#define FEATURE_NAME	(	category,
		text		)	_FEATURE_NAME ( category, OBJECT, text )

Construct a named feature.

Definition at line 85 of file features.h.

#define _FEATURE_NAME	(	category,
		_name,
		text		)	__FEATURE_NAME ( category, _name, text )

Definition at line 87 of file features.h.

#define __FEATURE_NAME	(	category,
		_name,
		text		)

Value:

struct feature __feature_ ## _name __feature_name ( category ) = {  \
                .name = text,                                               \
        };

Definition at line 89 of file features.h.

#define FEATURE	(	category,
		text,
		feature_opt,
		version		)

Value:

FEATURE_NAME ( category, text );                                    \
        DHCP_FEATURE ( feature_opt, version );

Declare a feature.

Definition at line 95 of file features.h.

#define FEATURE_VERSION

(

...

)

DHCP_FEATURE ( DHCP_ENCAPSULATED ( DHCP_EB_VERSION ), __VA_ARGS__ )

Declare the version number feature.

Definition at line 100 of file features.h.

---

Function Documentation

FILE_LICENCE

(

GPL2_OR_LATER

)