fifo_types.h File Reference

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Data Structures
struct	svm_fifo_chunk_
struct	ooo_segment_t
struct	svm_fifo_trace_elem_t
struct	svm_fifo_shr_
struct	fifo_segment_slice_
struct	fifo_slice_private_
struct	fifo_segment_header_

Macros
#define	FS_MIN_LOG2_CHUNK_SZ   12
	also min fifo size More...
#define	FS_MAX_LOG2_CHUNK_SZ   22
	4MB max chunk size More...
#define	FS_CHUNK_VEC_LEN   11
	number of chunk sizes More...
#define	SVM_FIFO_TRACE   (0)
#define	SVM_FIFO_MAX_EVT_SUBSCRIBERS   7

Typedefs
typedef struct fifo_segment_header_	fifo_segment_header_t
typedef uword	fs_sptr_t
typedef struct svm_fifo_chunk_	svm_fifo_chunk_t
typedef struct svm_fifo_shr_	svm_fifo_shared_t
typedef struct _svm_fifo	svm_fifo_t
typedef struct fifo_segment_slice_	fifo_segment_slice_t
typedef struct fifo_slice_private_	fifo_slice_private_t

Functions
	STATIC_ASSERT ((FS_MAX_LOG2_CHUNK_SZ - FS_MIN_LOG2_CHUNK_SZ)==FS_CHUNK_VEC_LEN - 1, "update chunk sizes")
void	fsh_virtual_mem_update (fifo_segment_header_t *fsh, u32 slice_index, int n_bytes)
static void *	fs_ptr (fifo_segment_header_t *fsh, fs_sptr_t sp)
static fs_sptr_t	fs_sptr (fifo_segment_header_t *fsh, void *p)
static svm_fifo_chunk_t *	fs_chunk_ptr (fifo_segment_header_t *fsh, fs_sptr_t cp)
static fs_sptr_t	fs_chunk_sptr (fifo_segment_header_t *fsh, svm_fifo_chunk_t *c)

Macro Definition Documentation

FS_CHUNK_VEC_LEN

#define FS_CHUNK_VEC_LEN   11

number of chunk sizes

Definition at line 26 of file fifo_types.h.

FS_MAX_LOG2_CHUNK_SZ

#define FS_MAX_LOG2_CHUNK_SZ   22

4MB max chunk size

Definition at line 25 of file fifo_types.h.

FS_MIN_LOG2_CHUNK_SZ

#define FS_MIN_LOG2_CHUNK_SZ   12

also min fifo size

Definition at line 24 of file fifo_types.h.

SVM_FIFO_MAX_EVT_SUBSCRIBERS

#define SVM_FIFO_MAX_EVT_SUBSCRIBERS   7

Definition at line 33 of file fifo_types.h.

SVM_FIFO_TRACE

#define SVM_FIFO_TRACE   (0)

Definition at line 32 of file fifo_types.h.

Typedef Documentation

fifo_segment_header_t

typedef struct fifo_segment_header_ fifo_segment_header_t

Definition at line 35 of file fifo_types.h.

fifo_segment_slice_t

typedef struct fifo_segment_slice_ fifo_segment_slice_t

fifo_slice_private_t

typedef struct fifo_slice_private_ fifo_slice_private_t

fs_sptr_t

typedef uword fs_sptr_t

Definition at line 36 of file fifo_types.h.

svm_fifo_chunk_t

typedef struct svm_fifo_chunk_ svm_fifo_chunk_t

svm_fifo_shared_t

typedef struct svm_fifo_shr_ svm_fifo_shared_t

svm_fifo_t

typedef struct _svm_fifo svm_fifo_t

Function Documentation

fs_chunk_ptr()

static svm_fifo_chunk_t* fs_chunk_ptr ( fifo_segment_header_t *  fsh, fs_sptr_t  cp  )

inlinestatic

Definition at line 173 of file fifo_types.h.

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fs_chunk_sptr()

static fs_sptr_t fs_chunk_sptr ( fifo_segment_header_t *  fsh, svm_fifo_chunk_t *  c  )

inlinestatic

Definition at line 179 of file fifo_types.h.

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fs_ptr()

static void* fs_ptr ( fifo_segment_header_t *  fsh, fs_sptr_t  sp  )

inlinestatic

Definition at line 161 of file fifo_types.h.

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fs_sptr()

static fs_sptr_t fs_sptr ( fifo_segment_header_t *  fsh, void *  p  )

inlinestatic

Definition at line 167 of file fifo_types.h.

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fsh_virtual_mem_update()

void fsh_virtual_mem_update	(	fifo_segment_header_t *	fsh,
		u32	slice_index,
		int	n_bytes
	)

Definition at line 123 of file fifo_segment.c.

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STATIC_ASSERT()

STATIC_ASSERT	(	(FS_MAX_LOG2_CHUNK_SZ - FS_MIN_LOG2_CHUNK_SZ)	= =FS_CHUNK_VEC_LEN - 1,
		"update chunk sizes"
	)