ip4_fib.c File Reference

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Data Structures
struct	ip4_fib_table_special_prefix_t_
struct	ip4_fib_show_walk_ctx_t_
	Walk show context. More...

Typedefs
typedef struct ip4_fib_table_special_prefix_t_	ip4_fib_table_special_prefix_t
typedef struct ip4_fib_show_walk_ctx_t_	ip4_fib_show_walk_ctx_t
	Walk show context. More...

Functions
static u32	ip4_create_fib_with_table_id (u32 table_id, fib_source_t src)
void	ip4_fib_table_destroy (u32 fib_index)
u32	ip4_fib_table_find_or_create_and_lock (u32 table_id, fib_source_t src)
	Get or create an IPv4 fib. More...
u32	ip4_fib_table_create_and_lock (fib_source_t src)
u32	ip4_fib_table_get_index_for_sw_if_index (u32 sw_if_index)
fib_node_index_t	ip4_fib_table_lookup_exact_match (const ip4_fib_t *fib, const ip4_address_t *addr, u32 len)
index_t	ip4_fib_table_lookup_lb (ip4_fib_t *fib, const ip4_address_t *addr)
fib_node_index_t	ip4_fib_table_lookup (const ip4_fib_t *fib, const ip4_address_t *addr, u32 len)
void	ip4_fib_table_entry_insert (ip4_fib_t *fib, const ip4_address_t *addr, u32 len, fib_node_index_t fib_entry_index)
void	ip4_fib_table_entry_remove (ip4_fib_t *fib, const ip4_address_t *addr, u32 len)
void	ip4_fib_table_fwding_dpo_update (ip4_fib_t *fib, const ip4_address_t *addr, u32 len, const dpo_id_t *dpo)
void	ip4_fib_table_fwding_dpo_remove (ip4_fib_t *fib, const ip4_address_t *addr, u32 len, const dpo_id_t *dpo, u32 cover_index)
void	ip4_fib_table_walk (ip4_fib_t *fib, fib_table_walk_fn_t fn, void *ctx)
	Walk all entries in a FIB table N.B: This is NOT safe to deletes. More...
void	ip4_fib_table_sub_tree_walk (ip4_fib_t *fib, const fib_prefix_t *root, fib_table_walk_fn_t fn, void *ctx)
	Walk all entries in a sub-tree of the FIB table N.B: This is NOT safe to deletes. More...
static fib_table_walk_rc_t	ip4_fib_show_walk_cb (fib_node_index_t fib_entry_index, void *arg)
static void	ip4_fib_table_show_all (ip4_fib_t *fib, vlib_main_t *vm)
static void	ip4_fib_table_show_one (ip4_fib_t *fib, vlib_main_t *vm, ip4_address_t *address, u32 mask_len, int detail)
u8 *	format_ip4_fib_table_memory (u8 *s, va_list *args)
static clib_error_t *	ip4_show_fib (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)

Variables
static const ip4_fib_table_special_prefix_t	ip4_specials []
static vlib_cli_command_t	ip4_show_fib_command
	(constructor) VLIB_CLI_COMMAND (ip4_show_fib_command) More...

Typedef Documentation

ip4_fib_show_walk_ctx_t

typedef struct ip4_fib_show_walk_ctx_t_ ip4_fib_show_walk_ctx_t

Walk show context.

ip4_fib_table_special_prefix_t

typedef struct ip4_fib_table_special_prefix_t_ ip4_fib_table_special_prefix_t

Function Documentation

format_ip4_fib_table_memory()

u8* format_ip4_fib_table_memory	(	u8 *	s,
		va_list *	args
	)

Definition at line 562 of file ip4_fib.c.

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ip4_create_fib_with_table_id()

static u32 ip4_create_fib_with_table_id ( u32  table_id, fib_source_t  src  )

static

Definition at line 104 of file ip4_fib.c.

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ip4_fib_show_walk_cb()

static fib_table_walk_rc_t ip4_fib_show_walk_cb ( fib_node_index_t  fib_entry_index, void *  arg  )

static

Definition at line 512 of file ip4_fib.c.

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ip4_fib_table_create_and_lock()

u32 ip4_fib_table_create_and_lock

(

fib_source_t

src

)

Definition at line 221 of file ip4_fib.c.

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ip4_fib_table_destroy()

void ip4_fib_table_destroy

(

u32

fib_index

)

Definition at line 156 of file ip4_fib.c.

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ip4_fib_table_entry_insert()

void ip4_fib_table_entry_insert	(	ip4_fib_t *	fib,
		const ip4_address_t *	addr,
		u32	len,
		fib_node_index_t	fib_entry_index
	)

Definition at line 317 of file ip4_fib.c.

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ip4_fib_table_entry_remove()

void ip4_fib_table_entry_remove	(	ip4_fib_t *	fib,
		const ip4_address_t *	addr,
		u32	len
	)

Definition at line 349 of file ip4_fib.c.

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ip4_fib_table_find_or_create_and_lock()

u32 ip4_fib_table_find_or_create_and_lock	(	u32	table_id,
		fib_source_t	src
	)

Get or create an IPv4 fib.

Get or create an IPv4 fib with the provided table ID.

Parameters

table_id

When set to ~0, an arbitrary and unused fib ID is picked and can be retrieved with ret->table_id. Otherwise, the fib ID to be used to retrieve or create the desired fib.

Returns

A pointer to the retrieved or created fib.

Definition at line 206 of file ip4_fib.c.

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ip4_fib_table_fwding_dpo_remove()

void ip4_fib_table_fwding_dpo_remove	(	ip4_fib_t *	fib,
		const ip4_address_t *	addr,
		u32	len,
		const dpo_id_t *	dpo,
		u32	cover_index
	)

Definition at line 384 of file ip4_fib.c.

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ip4_fib_table_fwding_dpo_update()

void ip4_fib_table_fwding_dpo_update	(	ip4_fib_t *	fib,
		const ip4_address_t *	addr,
		u32	len,
		const dpo_id_t *	dpo
	)

Definition at line 375 of file ip4_fib.c.

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ip4_fib_table_get_index_for_sw_if_index()

u32 ip4_fib_table_get_index_for_sw_if_index

(

u32

sw_if_index

)

Definition at line 227 of file ip4_fib.c.

ip4_fib_table_lookup()

fib_node_index_t ip4_fib_table_lookup	(	const ip4_fib_t *	fib,
		const ip4_address_t *	addr,
		u32	len
	)

Definition at line 294 of file ip4_fib.c.

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ip4_fib_table_lookup_exact_match()

fib_node_index_t ip4_fib_table_lookup_exact_match	(	const ip4_fib_t *	fib,
		const ip4_address_t *	addr,
		u32	len
	)

Definition at line 246 of file ip4_fib.c.

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ip4_fib_table_lookup_lb()

index_t ip4_fib_table_lookup_lb	(	ip4_fib_t *	fib,
		const ip4_address_t *	addr
	)

Definition at line 270 of file ip4_fib.c.

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ip4_fib_table_show_all()

static void ip4_fib_table_show_all ( ip4_fib_t *  fib, vlib_main_t *  vm  )

static

Definition at line 523 of file ip4_fib.c.

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ip4_fib_table_show_one()

static void ip4_fib_table_show_one ( ip4_fib_t *  fib, vlib_main_t *  vm, ip4_address_t *  address, u32  mask_len, int  detail  )

static

Definition at line 547 of file ip4_fib.c.

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ip4_fib_table_sub_tree_walk()

void ip4_fib_table_sub_tree_walk	(	ip4_fib_t *	fib,
		const fib_prefix_t *	root,
		fib_table_walk_fn_t	fn,
		void *	ctx
	)

Walk all entries in a sub-tree of the FIB table N.B: This is NOT safe to deletes.

If you need to delete walk the whole table and store elements in a vector, then delete the elements

Definition at line 425 of file ip4_fib.c.

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ip4_fib_table_walk()

void ip4_fib_table_walk	(	ip4_fib_t *	fib,
		fib_table_walk_fn_t	fn,
		void *	ctx
	)

Walk all entries in a FIB table N.B: This is NOT safe to deletes.

If you need to delete walk the whole table and store elements in a vector, then delete the elements

Definition at line 408 of file ip4_fib.c.

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ip4_show_fib()

static clib_error_t* ip4_show_fib ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 571 of file ip4_fib.c.

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Variable Documentation

ip4_show_fib_command

vlib_cli_command_t ip4_show_fib_command

static

Initial value:

= {
    .path = "show ip fib",
    .short_help = "show ip fib [summary] [table <table-id>] [index <fib-id>] [<ip4-addr>[/<mask>]] [mtrie] [detail]",
    .function = ip4_show_fib,
}

(constructor) VLIB_CLI_COMMAND (ip4_show_fib_command)

Definition at line 864 of file ip4_fib.c.

ip4_specials

const ip4_fib_table_special_prefix_t ip4_specials[]

static

Definition at line 29 of file ip4_fib.c.