drbd_tag_magic.h File Reference

#include <linux/drbd_nl.h>

Go to the source code of this file.

Data Structures
struct	tag

Macros
#define	TT_END   0
#define	TT_REMOVED   0xE000
#define	NL_PACKET(name, number, fields)   P_ ## name = number,
#define	NL_RESPONSE(name, number)   P_ ## name = number,
#define	NL_INTEGER(pn, pr, member)
#define	NL_INT64(pn, pr, member)
#define	NL_BIT(pn, pr, member)
#define	NL_STRING(pn, pr, member, len)
#define	NL_PACKET(name, number, fields)   struct name ## _tag_len_struct { fields };
#define	NL_INTEGER(pn, pr, member)   int member; int tag_and_len ## member;
#define	NL_INT64(pn, pr, member)   __u64 member; int tag_and_len ## member;
#define	NL_BIT(pn, pr, member)   unsigned char member:1; int tag_and_len ## member;
#define	NL_STRING(pn, pr, member, len)
#define	NL_PACKET(name, number, fields)   2 fields ,
#define	NL_INTEGER(pn, pr, member)   + 4 + 4
#define	NL_INT64(pn, pr, member)   + 4 + 8
#define	NL_BIT(pn, pr, member)   + 4 + 1
#define	NL_STRING(pn, pr, member, len)   + 4 + (len)
#define	TT_MASK   0xC000
#define	TT_INTEGER   0x0000
#define	TT_INT64   0x4000
#define	TT_BIT   0x8000
#define	TT_STRING   0xC000
#define	T_MANDATORY   0x2000
#define	T_MAY_IGNORE   0x0000
#define	TN_MASK   0x1fff
#define	tag_type(T)   ((T) & TT_MASK)
#define	tag_number(T)   ((T) & TN_MASK)
#define	NL_PACKET(name, number, fields)   fields
#define	NL_INTEGER(pn, pr, member)   T_ ## member = pn | TT_INTEGER | pr ,
#define	NL_INT64(pn, pr, member)   T_ ## member = pn | TT_INT64 | pr ,
#define	NL_BIT(pn, pr, member)   T_ ## member = pn | TT_BIT | pr ,
#define	NL_STRING(pn, pr, member, len)   T_ ## member = pn | TT_STRING | pr ,
#define	NL_PACKET(name, number, fields)   fields
#define	NL_INTEGER(pn, pr, member)   [ pn ] = { #member, TT_INTEGER | pr, sizeof(int) },
#define	NL_INT64(pn, pr, member)   [ pn ] = { #member, TT_INT64 | pr, sizeof(__u64) },
#define	NL_BIT(pn, pr, member)   [ pn ] = { #member, TT_BIT | pr, sizeof(int) },
#define	NL_STRING(pn, pr, member, len)   [ pn ] = { #member, TT_STRING | pr, (len) },

Enumerations
enum	packet_types { P_nl_after_last_packet }
enum	drbd_tags

Macro Definition Documentation

#define NL_BIT	(		pn,
			pr,
			member
	)

Definition at line 63 of file drbd_tag_magic.h.

#define NL_BIT	(		pn,
			pr,
			member
	)		unsigned char member:1; int tag_and_len ## member;

Definition at line 63 of file drbd_tag_magic.h.

#define NL_BIT	(		pn,
			pr,
			member
	)		+ 4 + 1

Definition at line 63 of file drbd_tag_magic.h.

#define NL_BIT	(		pn,
			pr,
			member
	)		T_ ## member = pn | TT_BIT | pr ,

Definition at line 63 of file drbd_tag_magic.h.

#define NL_BIT	(		pn,
			pr,
			member
	)		[ pn ] = { #member, TT_BIT | pr, sizeof(int) },

Definition at line 63 of file drbd_tag_magic.h.

#define NL_INT64	(		pn,
			pr,
			member
	)

Definition at line 62 of file drbd_tag_magic.h.

#define NL_INT64	(		pn,
			pr,
			member
	)		__u64 member; int tag_and_len ## member;

Definition at line 62 of file drbd_tag_magic.h.

#define NL_INT64	(		pn,
			pr,
			member
	)		+ 4 + 8

Definition at line 62 of file drbd_tag_magic.h.

#define NL_INT64	(		pn,
			pr,
			member
	)		T_ ## member = pn | TT_INT64 | pr ,

Definition at line 62 of file drbd_tag_magic.h.

#define NL_INT64	(		pn,
			pr,
			member
	)		[ pn ] = { #member, TT_INT64 | pr, sizeof(__u64) },

Definition at line 62 of file drbd_tag_magic.h.

#define NL_INTEGER	(		pn,
			pr,
			member
	)

Definition at line 61 of file drbd_tag_magic.h.

#define NL_INTEGER	(		pn,
			pr,
			member
	)		int member; int tag_and_len ## member;

Definition at line 61 of file drbd_tag_magic.h.

#define NL_INTEGER	(		pn,
			pr,
			member
	)		+ 4 + 4

Definition at line 61 of file drbd_tag_magic.h.

#define NL_INTEGER	(		pn,
			pr,
			member
	)		T_ ## member = pn | TT_INTEGER | pr ,

Definition at line 61 of file drbd_tag_magic.h.

#define NL_INTEGER	(		pn,
			pr,
			member
	)		[ pn ] = { #member, TT_INTEGER | pr, sizeof(int) },

Definition at line 61 of file drbd_tag_magic.h.

#define NL_PACKET	(		name,
			number,
			fields
	)		P_ ## name = number,

Definition at line 75 of file drbd_tag_magic.h.

#define NL_PACKET	(		name,
			number,
			fields
	)		struct name ## _tag_len_struct { fields };

Definition at line 75 of file drbd_tag_magic.h.

#define NL_PACKET	(		name,
			number,
			fields
	)		2 fields ,

Definition at line 75 of file drbd_tag_magic.h.

#define NL_PACKET	(		name,
			number,
			fields
	)		fields

Definition at line 75 of file drbd_tag_magic.h.

#define NL_PACKET	(		name,
			number,
			fields
	)		fields

Definition at line 75 of file drbd_tag_magic.h.

#define NL_RESPONSE	(		name,
			number
	)		P_ ## name = number,

Definition at line 10 of file drbd_tag_magic.h.

#define NL_STRING	(		pn,
			pr,
			member,
			len
	)

Definition at line 64 of file drbd_tag_magic.h.

#define NL_STRING	(		pn,
			pr,
			member,
			len
	)

Value:

unsigned char member[len]; int member ## _len; \
    int tag_and_len ## member;

Definition at line 64 of file drbd_tag_magic.h.

#define NL_STRING	(		pn,
			pr,
			member,
			len
	)		+ 4 + (len)

Definition at line 64 of file drbd_tag_magic.h.

#define NL_STRING	(		pn,
			pr,
			member,
			len
	)		T_ ## member = pn | TT_STRING | pr ,

Definition at line 64 of file drbd_tag_magic.h.

#define NL_STRING	(		pn,
			pr,
			member,
			len
	)		[ pn ] = { #member, TT_STRING | pr, (len) },

Definition at line 64 of file drbd_tag_magic.h.

#define T_MANDATORY   0x2000

Definition at line 50 of file drbd_tag_magic.h.

#define T_MAY_IGNORE   0x0000

Definition at line 51 of file drbd_tag_magic.h.

#define tag_number

(

T

)

((T) & TN_MASK)

Definition at line 56 of file drbd_tag_magic.h.

#define tag_type

(

T

)

((T) & TT_MASK)

Definition at line 55 of file drbd_tag_magic.h.

#define TN_MASK   0x1fff

Definition at line 52 of file drbd_tag_magic.h.

#define TT_BIT   0x8000

Definition at line 47 of file drbd_tag_magic.h.

#define TT_END   0

Definition at line 4 of file drbd_tag_magic.h.

#define TT_INT64   0x4000

Definition at line 46 of file drbd_tag_magic.h.

#define TT_INTEGER   0x0000

Definition at line 45 of file drbd_tag_magic.h.

#define TT_MASK   0xC000

Definition at line 44 of file drbd_tag_magic.h.

#define TT_REMOVED   0xE000

Definition at line 5 of file drbd_tag_magic.h.

#define TT_STRING   0xC000

Definition at line 48 of file drbd_tag_magic.h.

Enumeration Type Documentation

enum drbd_tags

Definition at line 60 of file drbd_tag_magic.h.

enum packet_types

Enumerator:

P_nl_after_last_packet

Definition at line 8 of file drbd_tag_magic.h.