ip6_ll_table.c File Reference

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Data Structures
struct	ip6_ll_show_ctx_t_
struct	count_routes_in_fib_at_prefix_length_arg_t

Typedefs
typedef struct ip6_ll_show_ctx_t_	ip6_ll_show_ctx_t

Functions
u32	ip6_ll_fib_get (u32 sw_if_index)
	For use in the data plane. More...
fib_node_index_t	ip6_ll_table_lookup (const ip6_ll_prefix_t *prefix)
	Perfom a longest prefix match in the non-forwarding table. More...
fib_node_index_t	ip6_ll_table_lookup_exact_match (const ip6_ll_prefix_t *prefix)
	Perfom an exact match in the non-forwarding table. More...
static void	ip6_ll_fib_create (u32 sw_if_index)
static void	ip6_ll_prefix_to_fib (const ip6_ll_prefix_t *ilp, fib_prefix_t *fp)
fib_node_index_t	ip6_ll_table_entry_update (const ip6_ll_prefix_t *ilp, fib_route_path_flags_t flags)
	Update an entry in the table. More...
void	ip6_ll_table_entry_delete (const ip6_ll_prefix_t *ilp)
	Delete a IP6 link-local entry. More...
static void	ip6_ll_table_show_one (vlib_main_t *vm, ip6_ll_prefix_t *ilp, int detail)
static fib_table_walk_rc_t	ip6_ll_table_show_walk (fib_node_index_t fib_entry_index, void *arg)
static void	ip6_ll_table_show_all (vlib_main_t *vm, u32 fib_index)
static int	count_routes_in_fib_at_prefix_length (clib_bihash_kv_24_8_t *kvp, void *arg)
static clib_error_t *	ip6_ll_show_fib (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	ip6_ll_module_init (vlib_main_t *vm)

Variables
static ip6_ll_table_t	ip6_ll_table
	There's only one IP6 link local table. More...
static vlib_cli_command_t	ip6_show_fib_command
	(constructor) VLIB_CLI_COMMAND (ip6_show_fib_command) More...

Typedef Documentation

ip6_ll_show_ctx_t

typedef struct ip6_ll_show_ctx_t_ ip6_ll_show_ctx_t

Function Documentation

count_routes_in_fib_at_prefix_length()

static int count_routes_in_fib_at_prefix_length ( clib_bihash_kv_24_8_t *  kvp, void *  arg  )

static

Definition at line 214 of file ip6_ll_table.c.

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ip6_ll_fib_create()

static void ip6_ll_fib_create ( u32  sw_if_index )

static

Definition at line 50 of file ip6_ll_table.c.

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ip6_ll_fib_get()

u32 ip6_ll_fib_get

(

u32

sw_if_index

)

For use in the data plane.

Get the underlying ip6 FIB

Definition at line 28 of file ip6_ll_table.c.

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ip6_ll_module_init()

static clib_error_t* ip6_ll_module_init ( vlib_main_t *  vm )

static

Definition at line 357 of file ip6_ll_table.c.

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ip6_ll_prefix_to_fib()

static void ip6_ll_prefix_to_fib ( const ip6_ll_prefix_t *  ilp, fib_prefix_t *  fp  )

static

Definition at line 97 of file ip6_ll_table.c.

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ip6_ll_show_fib()

static clib_error_t* ip6_ll_show_fib ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 230 of file ip6_ll_table.c.

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ip6_ll_table_entry_delete()

void ip6_ll_table_entry_delete

(

const ip6_ll_prefix_t *

prefix

)

Delete a IP6 link-local entry.

Parameters

prefix

The prefix for the entry to remove

Definition at line 139 of file ip6_ll_table.c.

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ip6_ll_table_entry_update()

fib_node_index_t ip6_ll_table_entry_update	(	const ip6_ll_prefix_t *	prefix,
		fib_route_path_flags_t	flags
	)

Update an entry in the table.

The falgs determine if the entry is LOCAL, in which case it's a receive, or not, in which case the entry will link to an adjacency.

Parameters

prefix

The prefix for the entry to add

Returns

the index of the fib_entry_t that is created (or existed already).

Definition at line 105 of file ip6_ll_table.c.

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ip6_ll_table_lookup()

fib_node_index_t ip6_ll_table_lookup

(

const ip6_ll_prefix_t *

prefix

)

Perfom a longest prefix match in the non-forwarding table.

Parameters

prefix

The prefix to lookup

Returns

The index of the fib_entry_t for the best match, which may be the default route

Definition at line 36 of file ip6_ll_table.c.

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ip6_ll_table_lookup_exact_match()

fib_node_index_t ip6_ll_table_lookup_exact_match

(

const ip6_ll_prefix_t *

prefix

)

Perfom an exact match in the non-forwarding table.

Parameters

prefix

The prefix to lookup

Returns

The index of the fib_entry_t for the exact match, or INVALID is there is no match.

Definition at line 43 of file ip6_ll_table.c.

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ip6_ll_table_show_all()

static void ip6_ll_table_show_all ( vlib_main_t *  vm, u32  fib_index  )

static

Definition at line 187 of file ip6_ll_table.c.

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ip6_ll_table_show_one()

static void ip6_ll_table_show_one ( vlib_main_t *  vm, ip6_ll_prefix_t *  ilp, int  detail  )

static

Definition at line 162 of file ip6_ll_table.c.

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ip6_ll_table_show_walk()

static fib_table_walk_rc_t ip6_ll_table_show_walk ( fib_node_index_t  fib_entry_index, void *  arg  )

static

Definition at line 177 of file ip6_ll_table.c.

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Variable Documentation

ip6_ll_table

ip6_ll_table_t ip6_ll_table

static

There's only one IP6 link local table.

Definition at line 25 of file ip6_ll_table.c.

ip6_show_fib_command

vlib_cli_command_t ip6_show_fib_command

static

Initial value:

= {
    .path = "show ip6-ll",
    .short_help = "show ip6-ll [summary] [interface] [<ip6-addr>[/<width>]] [detail]",
    .function = ip6_ll_show_fib,
}

(constructor) VLIB_CLI_COMMAND (ip6_show_fib_command)

Definition at line 349 of file ip6_ll_table.c.