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Vector Packet Processing
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
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Functions

static u32 ip4_create_fib_with_table_id (u32 table_id)
 
void ip4_fib_table_destroy (u32 fib_index)
 
u32 ip4_fib_table_find_or_create_and_lock (u32 table_id)
 Get or create an IPv4 fib. More...
 
u32 ip4_fib_table_create_and_lock (void)
 
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...
 
static int 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)
 
static clib_error_tip4_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

Walk show context.

Function Documentation

static u32 ip4_create_fib_with_table_id ( u32  table_id)
static

Definition at line 104 of file ip4_fib.c.

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static int ip4_fib_show_walk_cb ( fib_node_index_t  fib_entry_index,
void *  arg 
)
static

Definition at line 433 of file ip4_fib.c.

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u32 ip4_fib_table_create_and_lock ( void  )

Definition at line 215 of file ip4_fib.c.

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void ip4_fib_table_destroy ( u32  fib_index)

Definition at line 157 of file ip4_fib.c.

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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 311 of file ip4_fib.c.

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

Definition at line 341 of file ip4_fib.c.

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u32 ip4_fib_table_find_or_create_and_lock ( u32  table_id)

Get or create an IPv4 fib.

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

Parameters
table_idWhen 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 201 of file ip4_fib.c.

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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 376 of file ip4_fib.c.

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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 367 of file ip4_fib.c.

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u32 ip4_fib_table_get_index_for_sw_if_index ( u32  sw_if_index)

Definition at line 221 of file ip4_fib.c.

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

Definition at line 288 of file ip4_fib.c.

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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 240 of file ip4_fib.c.

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index_t ip4_fib_table_lookup_lb ( ip4_fib_t fib,
const ip4_address_t addr 
)

Definition at line 264 of file ip4_fib.c.

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static void ip4_fib_table_show_all ( ip4_fib_t fib,
vlib_main_t vm 
)
static

Definition at line 444 of file ip4_fib.c.

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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 468 of file ip4_fib.c.

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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 402 of file ip4_fib.c.

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

Definition at line 483 of file ip4_fib.c.

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Variable Documentation

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,
}
static clib_error_t * ip4_show_fib(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: ip4_fib.c:483

(constructor) VLIB_CLI_COMMAND (ip4_show_fib_command)

Definition at line 718 of file ip4_fib.c.

const ip4_fib_table_special_prefix_t ip4_specials[]
static

Definition at line 29 of file ip4_fib.c.