Include dependency graph for fifo.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	clib_fifo_header_t

Macros
#define	clib_fifo_len(v) vec_len(v)

#define	clib_fifo_end(v) vec_end(v)

#define	clib_fifo_resize(f, n_elts) f = _clib_fifo_resize ((f), (n_elts), sizeof ((f)[0]))

#define	clib_fifo_validate(f, n_elts) f = _clib_fifo_validate ((f), (n_elts), sizeof (f[0]))

#define	clib_fifo_advance_tail(f, n_elts)

#define	clib_fifo_add1(f, e)

#define	clib_fifo_add2(f, p)

#define	clib_fifo_add(f, e, n)

#define	clib_fifo_sub1(f, e)

#define	clib_fifo_sub2(f, p)

#define	clib_fifo_head(v) ((v) + clib_fifo_head_index (v))

#define	clib_fifo_tail(v) ((v) + clib_fifo_tail_index (v))

#define	clib_fifo_free(f) vec_free_h((f),sizeof(clib_fifo_header_t))

#define	clib_fifo_elt_at_index(v, i) ((v) + clib_fifo_elt_index (v, (i)))

#define	clib_fifo_foreach(v, f, body)

Functions
static clib_fifo_header_t *	clib_fifo_header (void *f)

static uword	clib_fifo_elts (void *v)

static uword	clib_fifo_free_elts (void *v)

static void	clib_fifo_reset (void *v)

static uword	clib_fifo_advance_head (void *v, uword n_elts)

static uword	clib_fifo_head_index (void *v)

static uword	clib_fifo_tail_index (void *v)

static uword	clib_fifo_elt_index (void *v, uword i)

Macro Definition Documentation

◆ clib_fifo_add

#define clib_fifo_add	(	f,
		e,
		n
	)

Value:

do {                                                                    \
  uword _i, _l; word _n0, _n1;                                          \
                                                                        \
  _n0 = (n);                                                            \
  (f) = _clib_fifo_advance_tail ((f), _n0, sizeof ((f)[0]), &_i);       \
  _l = clib_fifo_len (f);                                               \
  _n1 = _i + _n0 - _l;                                                  \
  _n1 = _n1 < 0 ? 0 : _n1;                                              \
  _n0 -= _n1;                                                           \
  clib_memcpy_fast ((f) + _i, (e), _n0 * sizeof ((f)[0]));              \
  if (_n1)                                                              \
    clib_memcpy_fast ((f) + 0, (e) + _n0, _n1 * sizeof ((f)[0]));       \
} while (0)

Definition at line 208 of file fifo.h.

◆ clib_fifo_add1

#define clib_fifo_add1	(	f,
		e
	)

Value:

do {                                                            \
  uword _i;                                                     \
  (f) = _clib_fifo_advance_tail ((f), 1, sizeof ((f)[0]), &_i); \
  (f)[_i] = (e);                                                \
} while (0)

Definition at line 192 of file fifo.h.

◆ clib_fifo_add2

#define clib_fifo_add2	(	f,
		p
	)

Value:

do {                                                            \
  uword _i;                                                     \
  (f) = _clib_fifo_advance_tail ((f), 1, sizeof ((f)[0]), &_i); \
  (p) = (f) + _i;                                               \
} while (0)

Definition at line 200 of file fifo.h.

◆ clib_fifo_advance_tail

#define clib_fifo_advance_tail	(	f,
		n_elts
	)

Value:

({                                                                      \
  uword _i;                                                             \
  (f) = _clib_fifo_advance_tail ((f), (n_elts), sizeof ((f)[0]), &_i);  \
  (f) + _i;                                                             \
})

Definition at line 161 of file fifo.h.

◆ clib_fifo_elt_at_index

#define clib_fifo_elt_at_index	(	v,
		i
	)	((v) + clib_fifo_elt_index (v, (i)))

Definition at line 277 of file fifo.h.

◆ clib_fifo_end

#define clib_fifo_end ( v ) vec_end(v)

Definition at line 63 of file fifo.h.

◆ clib_fifo_foreach

#define clib_fifo_foreach	(	v,
		f,
		body
	)

Value:

do {                                            \
  uword _i, _l, _n;                             \
                                                \
  _i = clib_fifo_head_index (f);                \
  _l = clib_fifo_len (f);                       \
  _n = clib_fifo_elts (f);                      \
  while (_n > 0)                                \
    {                                           \
      (v) = (f) + _i;                           \
      do { body; } while (0);                   \
      _n--;                                     \
      _i++;                                     \
      _i = _i >= _l ? 0 : _i;                   \
    }                                           \
} while (0)

Definition at line 279 of file fifo.h.

◆ clib_fifo_free

#define clib_fifo_free ( f ) vec_free_h((f),sizeof(clib_fifo_header_t))

Definition at line 257 of file fifo.h.

◆ clib_fifo_head

#define clib_fifo_head ( v ) ((v) + clib_fifo_head_index (v))

Definition at line 254 of file fifo.h.

◆ clib_fifo_len

#define clib_fifo_len ( v ) vec_len(v)

Definition at line 61 of file fifo.h.

◆ clib_fifo_resize

#define clib_fifo_resize	(	f,
		n_elts
	)	f = _clib_fifo_resize ((f), (n_elts), sizeof ((f)[0]))

Definition at line 101 of file fifo.h.

◆ clib_fifo_sub1

#define clib_fifo_sub1	(	f,
		e
	)

Value:

do {                                            \
  uword _i;                                     \
  ASSERT (clib_fifo_elts (f) >= 1);             \
  _i = clib_fifo_advance_head ((f), 1);         \
  (e) = (f)[_i];                                \
} while (0)

Definition at line 224 of file fifo.h.

◆ clib_fifo_sub2

#define clib_fifo_sub2	(	f,
		p
	)

Value:

do {                                            \
  uword _i;                                     \
  ASSERT (clib_fifo_elts (f) >= 1);             \
  _i = clib_fifo_advance_head ((f), 1);         \
  (p) = (f) + _i;                               \
} while (0)

Definition at line 232 of file fifo.h.

◆ clib_fifo_tail

#define clib_fifo_tail ( v ) ((v) + clib_fifo_tail_index (v))

Definition at line 255 of file fifo.h.

◆ clib_fifo_validate

#define clib_fifo_validate	(	f,
		n_elts
	)	f = _clib_fifo_validate ((f), (n_elts), sizeof (f[0]))

Definition at line 112 of file fifo.h.

Function Documentation