bier_types.c File Reference

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Functions
u32	bier_hdr_len_id_to_num_buckets (bier_hdr_len_id_t id)
	Conversion functions for the enumerated bit-string length values, to bit and bytes. More...
u32	bier_hdr_len_id_to_num_bytes (bier_hdr_len_id_t id)
u32	bier_hdr_len_id_to_max_bucket (bier_hdr_len_id_t id)
u32	bier_hdr_len_id_to_num_bits (bier_hdr_len_id_t id)
u32	bier_hdr_len_id_to_max_bit (bier_hdr_len_id_t id)
u32	bier_hdr_len_id_to_prefix_len (bier_hdr_len_id_t id)
u8 *	format_bier_hdr_len_id (u8 *s, va_list *ap)
	Format the header length field. More...
u8 *	format_bier_hdr_proto (u8 *s, va_list *ap)
	Format the header length field. More...
int	bier_table_id_cmp (const bier_table_id_t *btid1, const bier_table_id_t *btid2)
	Compare to BIER table IDs for equality. More...
dpo_proto_t	bier_hdr_proto_to_dpo (bier_hdr_proto_id_t bproto)
	Convert from BIER next-hop proto to DPO proto. More...
bier_bift_id_t	bier_bift_id_encode (bier_table_set_id_t set, bier_table_sub_domain_id_t sd, bier_hdr_len_id_t bsl)
	Encode a BIFT-ID as per draft-wijnandsxu-bier-non-mpls-bift-encoding-00.txt. More...
void	bier_bift_id_decode (bier_bift_id_t id, bier_table_set_id_t *set, bier_table_sub_domain_id_t *sd, bier_hdr_len_id_t *bsl)
u8 *	format_bier_table_id (u8 *s, va_list *ap)
	Format a BIER table ID. More...
u8 *	format_bier_hdr (u8 *s, va_list *ap)
	Format a BIER header. More...
u8 *	format_bier_bift_id (u8 *s, va_list *ap)

Variables
static const char *const	bier_hdr_len_id_names [] = BIER_HDR_LEN_IDS
static const char *const	bier_hdr_proto_names [] = BIER_HDR_PROTO_ID_NAMES
static const u16	bier_hdr_len_num_buckets []
static const u16	bier_hdr_len_num_bits []
static const u16	bier_hdr_len_prefix_len []

Function Documentation

void bier_bift_id_decode	(	bier_bift_id_t	id,
		bier_table_set_id_t *	set,
		bier_table_sub_domain_id_t *	sd,
		bier_hdr_len_id_t *	bsl
	)

Definition at line 180 of file bier_types.c.

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bier_bift_id_t bier_bift_id_encode	(	bier_table_set_id_t	set,
		bier_table_sub_domain_id_t	sd,
		bier_hdr_len_id_t	bsl
	)

Encode a BIFT-ID as per draft-wijnandsxu-bier-non-mpls-bift-encoding-00.txt.

Definition at line 164 of file bier_types.c.

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u32 bier_hdr_len_id_to_max_bit

(

bier_hdr_len_id_t

id

)

Definition at line 84 of file bier_types.c.

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u32 bier_hdr_len_id_to_max_bucket

(

bier_hdr_len_id_t

id

)

Definition at line 72 of file bier_types.c.

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u32 bier_hdr_len_id_to_num_bits

(

bier_hdr_len_id_t

id

)

Definition at line 78 of file bier_types.c.

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u32 bier_hdr_len_id_to_num_buckets

(

bier_hdr_len_id_t

id

)

Conversion functions for the enumerated bit-string length values, to bit and bytes.

Definition at line 60 of file bier_types.c.

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u32 bier_hdr_len_id_to_num_bytes

(

bier_hdr_len_id_t

id

)

Definition at line 66 of file bier_types.c.

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u32 bier_hdr_len_id_to_prefix_len

(

bier_hdr_len_id_t

id

)

Definition at line 90 of file bier_types.c.

dpo_proto_t bier_hdr_proto_to_dpo

(

bier_hdr_proto_id_t

bproto

)

Convert from BIER next-hop proto to DPO proto.

Definition at line 139 of file bier_types.c.

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int bier_table_id_cmp	(	const bier_table_id_t *	btid1,
		const bier_table_id_t *	btid2
	)

Compare to BIER table IDs for equality.

Definition at line 112 of file bier_types.c.

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u8* format_bier_bift_id	(	u8 *	s,
		va_list *	ap
	)

Definition at line 222 of file bier_types.c.

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u8* format_bier_hdr	(	u8 *	s,
		va_list *	ap
	)

Format a BIER header.

Definition at line 205 of file bier_types.c.

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u8* format_bier_hdr_len_id	(	u8 *	s,
		va_list *	ap
	)

Format the header length field.

Definition at line 96 of file bier_types.c.

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u8* format_bier_hdr_proto	(	u8 *	s,
		va_list *	ap
	)

Format the header length field.

Definition at line 104 of file bier_types.c.

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u8* format_bier_table_id	(	u8 *	s,
		va_list *	ap
	)

Format a BIER table ID.

Definition at line 193 of file bier_types.c.

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Variable Documentation

const char* const bier_hdr_len_id_names[] = BIER_HDR_LEN_IDS

static

Definition at line 23 of file bier_types.c.

const u16 bier_hdr_len_num_bits[]

static

Initial value:

= {
    [BIER_HDR_LEN_INVALID] = 0,
    [BIER_HDR_LEN_64] = 64,
    [BIER_HDR_LEN_128] = 128,
    [BIER_HDR_LEN_256] = 256,
    [BIER_HDR_LEN_512] = 512,
    [BIER_HDR_LEN_1024] = 1024,
    [BIER_HDR_LEN_2048] = 2048,
    [BIER_HDR_LEN_4096] = 4096,
}

Definition at line 37 of file bier_types.c.

const u16 bier_hdr_len_num_buckets[]

static

Initial value:

= {
    [BIER_HDR_LEN_INVALID] = 0,
    [BIER_HDR_LEN_64] = 8,
    [BIER_HDR_LEN_128] = 16,
    [BIER_HDR_LEN_256] = 32,
    [BIER_HDR_LEN_512] = 64,
    [BIER_HDR_LEN_1024] = 128,
    [BIER_HDR_LEN_2048] = 256,
    [BIER_HDR_LEN_4096] = 512,
}

Definition at line 26 of file bier_types.c.

const u16 bier_hdr_len_prefix_len[]

static

Initial value:

= {
    [BIER_HDR_LEN_INVALID] = 0,
    [BIER_HDR_LEN_64] = 7,
    [BIER_HDR_LEN_128] = 8,
    [BIER_HDR_LEN_256] = 9,
    [BIER_HDR_LEN_512] = 10,
    [BIER_HDR_LEN_1024] = 11,
    [BIER_HDR_LEN_2048] = 12,
    [BIER_HDR_LEN_4096] = 13,
}

Definition at line 48 of file bier_types.c.

const char* const bier_hdr_proto_names[] = BIER_HDR_PROTO_ID_NAMES

static

Definition at line 24 of file bier_types.c.