bier_hdr_inlines.h File Reference

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Macros
#define	BIER_RX_ITF   (~0 - 1)
	The BIER inline functions acting on the bier header. More...
#define	BIER_HDR_1ST_NIBBLE_MASK   0xf0000000
	Mask and shift values for the fields incorporated into the header's first word. More...
#define	BIER_HDR_VERSION_FIELD_MASK   0x0f000000
#define	BIER_HDR_LEN_FIELD_MASK   0x00f00000
#define	BIER_HDR_ENTROPY_FIELD_MASK   0x000fffff
#define	BIER_HDR_1ST_NIBBLE_SHIFT   28
#define	BIER_HDR_VERSION_FIELD_SHIFT   24
#define	BIER_HDR_LEN_FIELD_SHIFT   20
#define	BIER_HDR_ENTROPY_FIELD_SHIFT   0
#define	BIER_HDR_1ST_NIBBLE_VALUE   0x5
#define	BIER_HDR_PROTO_FIELD_MASK   0x003f
	Mask and shift values for fields in the headers training word. More...
#define	BIER_HDR_OAM_FIELD_MASK   0xc000
#define	BIER_HDR_DSCP_FIELD_MASK   0x0fc0
#define	BIER_HDR_DSCP_FIELD_SHIFT   6
#define	BIER_HDR_PROTO_FIELD_SHIFT   0
#define	BIER_HDR_OAM_FIELD_SHIFT   14
#define	BIER_HDR_FIRST_WORD(version, len, entropy)

Functions
static bier_hdr_version_t	bier_hdr_get_version (const bier_hdr_t *bier_hdr)
static bier_hdr_len_id_t	bier_hdr_get_len_id (const bier_hdr_t *bier_hdr)
static bier_hdr_entropy_t	bier_hdr_get_entropy (const bier_hdr_t *bier_hdr)
static void	bier_hdr_1st_nibble (bier_hdr_t *hdr)
static u8	bier_hdr_get_1st_nibble (bier_hdr_t *hdr)
static void	bier_hdr_set_version (bier_hdr_t *hdr, bier_hdr_version_t version)
static void	bier_hdr_set_len_id (bier_hdr_t *hdr, bier_hdr_len_id_t len)
static void	bier_hdr_set_entropy (bier_hdr_t *hdr, bier_hdr_entropy_t entropy)
static void	bier_hdr_ntoh (bier_hdr_t *bier_hdr)
static void	bier_hdr_hton (bier_hdr_t *bier_hdr)
static bier_hdr_src_id_t	bier_hdr_get_src_id (const bier_hdr_t *bier_hdr)
static void	bier_hdr_set_src_id (bier_hdr_t *bier_hdr, bier_hdr_src_id_t src_id)
static void	bier_hdr_set_proto_id (bier_hdr_t *bier_hdr, bier_hdr_proto_id_t proto)
static bier_hdr_proto_id_t	bier_hdr_get_proto_id (const bier_hdr_t *bier_hdr)
static void	bier_hdr_clear (bier_hdr_t *bier_hdr)
static void	bier_hdr_init (bier_hdr_t *bier_hdr, bier_hdr_version_t version, bier_hdr_proto_id_t proto, bier_hdr_len_id_t len, bier_hdr_entropy_t entropy, bier_bp_t src)
static size_t	bier_hdr_str_num_bytes (const bier_hdr_t *bier_hdr)
static size_t	bier_hdr_num_bytes (const bier_hdr_t *bier_hdr)
static void	bier_bit_string_init_from_hdr (bier_hdr_t *bier_hdr, bier_bit_string_t *bit_string)

Macro Definition Documentation

BIER_HDR_1ST_NIBBLE_MASK

#define BIER_HDR_1ST_NIBBLE_MASK   0xf0000000

Mask and shift values for the fields incorporated into the header's first word.

Definition at line 38 of file bier_hdr_inlines.h.

BIER_HDR_1ST_NIBBLE_SHIFT

#define BIER_HDR_1ST_NIBBLE_SHIFT   28

Definition at line 43 of file bier_hdr_inlines.h.

BIER_HDR_1ST_NIBBLE_VALUE

#define BIER_HDR_1ST_NIBBLE_VALUE   0x5

Definition at line 48 of file bier_hdr_inlines.h.

BIER_HDR_DSCP_FIELD_MASK

#define BIER_HDR_DSCP_FIELD_MASK   0x0fc0

Definition at line 55 of file bier_hdr_inlines.h.

BIER_HDR_DSCP_FIELD_SHIFT

#define BIER_HDR_DSCP_FIELD_SHIFT   6

Definition at line 56 of file bier_hdr_inlines.h.

BIER_HDR_ENTROPY_FIELD_MASK

#define BIER_HDR_ENTROPY_FIELD_MASK   0x000fffff

Definition at line 41 of file bier_hdr_inlines.h.

BIER_HDR_ENTROPY_FIELD_SHIFT

#define BIER_HDR_ENTROPY_FIELD_SHIFT   0

Definition at line 46 of file bier_hdr_inlines.h.

BIER_HDR_FIRST_WORD

#define BIER_HDR_FIRST_WORD	(		version,
			len,
			entropy
	)

Value:

    ((BIER_HDR_1ST_NIBBLE_VALUE <<                          \
      BIER_HDR_1ST_NIBBLE_SHIFT) |                          \
     (version << BIER_HDR_VERSION_FIELD_SHIFT) |            \
     (len     << BIER_HDR_LEN_FIELD_SHIFT)     |            \
     ((entropy & BIER_HDR_ENTROPY_FIELD_MASK)               \
      << BIER_HDR_ENTROPY_FIELD_SHIFT))

Definition at line 124 of file bier_hdr_inlines.h.

BIER_HDR_LEN_FIELD_MASK

#define BIER_HDR_LEN_FIELD_MASK   0x00f00000

Definition at line 40 of file bier_hdr_inlines.h.

BIER_HDR_LEN_FIELD_SHIFT

#define BIER_HDR_LEN_FIELD_SHIFT   20

Definition at line 45 of file bier_hdr_inlines.h.

BIER_HDR_OAM_FIELD_MASK

#define BIER_HDR_OAM_FIELD_MASK   0xc000

Definition at line 54 of file bier_hdr_inlines.h.

BIER_HDR_OAM_FIELD_SHIFT

#define BIER_HDR_OAM_FIELD_SHIFT   14

Definition at line 58 of file bier_hdr_inlines.h.

BIER_HDR_PROTO_FIELD_MASK

#define BIER_HDR_PROTO_FIELD_MASK   0x003f

Mask and shift values for fields in the headers training word.

Definition at line 53 of file bier_hdr_inlines.h.

BIER_HDR_PROTO_FIELD_SHIFT

#define BIER_HDR_PROTO_FIELD_SHIFT   0

Definition at line 57 of file bier_hdr_inlines.h.

BIER_HDR_VERSION_FIELD_MASK

#define BIER_HDR_VERSION_FIELD_MASK   0x0f000000

Definition at line 39 of file bier_hdr_inlines.h.

BIER_HDR_VERSION_FIELD_SHIFT

#define BIER_HDR_VERSION_FIELD_SHIFT   24

Definition at line 44 of file bier_hdr_inlines.h.

BIER_RX_ITF

#define BIER_RX_ITF   (~0 - 1)

The BIER inline functions acting on the bier header.

Special Value of the BIER RX interface

Definition at line 32 of file bier_hdr_inlines.h.

Function Documentation

bier_bit_string_init_from_hdr()

static void bier_bit_string_init_from_hdr ( bier_hdr_t *  bier_hdr, bier_bit_string_t *  bit_string  )

inlinestatic

Definition at line 215 of file bier_hdr_inlines.h.

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bier_hdr_1st_nibble()

static void bier_hdr_1st_nibble ( bier_hdr_t *  hdr )

inlinestatic

Definition at line 85 of file bier_hdr_inlines.h.

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bier_hdr_clear()

static void bier_hdr_clear ( bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 176 of file bier_hdr_inlines.h.

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bier_hdr_get_1st_nibble()

static u8 bier_hdr_get_1st_nibble ( bier_hdr_t *  hdr )

inlinestatic

Definition at line 93 of file bier_hdr_inlines.h.

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bier_hdr_get_entropy()

static bier_hdr_entropy_t bier_hdr_get_entropy ( const bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 77 of file bier_hdr_inlines.h.

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bier_hdr_get_len_id()

static bier_hdr_len_id_t bier_hdr_get_len_id ( const bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 69 of file bier_hdr_inlines.h.

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bier_hdr_get_proto_id()

static bier_hdr_proto_id_t bier_hdr_get_proto_id ( const bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 169 of file bier_hdr_inlines.h.

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bier_hdr_get_src_id()

static bier_hdr_src_id_t bier_hdr_get_src_id ( const bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 149 of file bier_hdr_inlines.h.

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bier_hdr_get_version()

static bier_hdr_version_t bier_hdr_get_version ( const bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 61 of file bier_hdr_inlines.h.

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bier_hdr_hton()

static void bier_hdr_hton ( bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 141 of file bier_hdr_inlines.h.

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bier_hdr_init()

static void bier_hdr_init ( bier_hdr_t *  bier_hdr, bier_hdr_version_t  version, bier_hdr_proto_id_t  proto, bier_hdr_len_id_t  len, bier_hdr_entropy_t  entropy, bier_bp_t  src  )

inlinestatic

Definition at line 184 of file bier_hdr_inlines.h.

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bier_hdr_ntoh()

static void bier_hdr_ntoh ( bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 133 of file bier_hdr_inlines.h.

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bier_hdr_num_bytes()

static size_t bier_hdr_num_bytes ( const bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 208 of file bier_hdr_inlines.h.

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bier_hdr_set_entropy()

static void bier_hdr_set_entropy ( bier_hdr_t *  hdr, bier_hdr_entropy_t  entropy  )

inlinestatic

Definition at line 116 of file bier_hdr_inlines.h.

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bier_hdr_set_len_id()

static void bier_hdr_set_len_id ( bier_hdr_t *  hdr, bier_hdr_len_id_t  len  )

inlinestatic

Definition at line 108 of file bier_hdr_inlines.h.

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bier_hdr_set_proto_id()

static void bier_hdr_set_proto_id ( bier_hdr_t *  bier_hdr, bier_hdr_proto_id_t  proto  )

inlinestatic

Definition at line 161 of file bier_hdr_inlines.h.

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bier_hdr_set_src_id()

static void bier_hdr_set_src_id ( bier_hdr_t *  bier_hdr, bier_hdr_src_id_t  src_id  )

inlinestatic

Definition at line 155 of file bier_hdr_inlines.h.

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bier_hdr_set_version()

static void bier_hdr_set_version ( bier_hdr_t *  hdr, bier_hdr_version_t  version  )

inlinestatic

Definition at line 100 of file bier_hdr_inlines.h.

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bier_hdr_str_num_bytes()

static size_t bier_hdr_str_num_bytes ( const bier_hdr_t *  bier_hdr )

inlinestatic

Definition at line 201 of file bier_hdr_inlines.h.

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