abf_itf_attach.c File Reference

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Data Structures
struct	abf_input_trace_t_

Macros
#define	abf_error(n, s)   ABF_ERROR_##n,
#define	abf_error(n, s)   s,

Typedefs
typedef enum abf_next_t_	abf_next_t
typedef struct abf_input_trace_t_	abf_input_trace_t

Enumerations
enum	abf_next_t_ { ABF_NEXT_DROP, ABF_N_NEXT }
enum	abf_error_t { ABF_N_ERROR }

Functions
static u64	abf_itf_attach_mk_key (u32 abf_index, u32 sw_if_index)
static abf_itf_attach_t *	abf_itf_attach_db_find (u32 abf_index, u32 sw_if_index)
static void	abf_itf_attach_db_add (u32 abf_index, u32 sw_if_index, abf_itf_attach_t *aia)
static void	abf_itf_attach_db_del (u32 abf_index, u32 sw_if_index)
static void	abf_itf_attach_stack (abf_itf_attach_t *aia)
static int	abf_cmp_attach_for_sort (void *v1, void *v2)
void	abf_setup_acl_lc (fib_protocol_t fproto, u32 sw_if_index)
int	abf_itf_attach (fib_protocol_t fproto, u32 policy_id, u32 priority, u32 sw_if_index)
int	abf_itf_detach (fib_protocol_t fproto, u32 policy_id, u32 sw_if_index)
static u8 *	format_abf_intf_attach (u8 *s, va_list *args)
static clib_error_t *	abf_itf_attach_cmd (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	abf_show_attach_cmd (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void	abf_itf_attach_walk (abf_itf_attach_walk_cb_t cb, void *ctx)
static uword	abf_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, fib_protocol_t fproto)
static uword	abf_input_ip4 (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	abf_input_ip6 (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static u8 *	format_abf_input_trace (u8 *s, va_list *args)
	VNET_FEATURE_INIT (abf_ip4_feat, static)
	VNET_FEATURE_INIT (abf_ip6_feat, static)
static fib_node_t *	abf_itf_attach_get_node (fib_node_index_t index)
static abf_itf_attach_t *	abf_itf_attach_get_from_node (fib_node_t *node)
static void	abf_itf_attach_last_lock_gone (fib_node_t *node)
static fib_node_back_walk_rc_t	abf_itf_attach_back_walk_notify (fib_node_t *node, fib_node_back_walk_ctx_t *ctx)
static clib_error_t *	abf_itf_bond_init (vlib_main_t *vm)

Variables
vlib_node_registration_t	abf_ip4_node
	Forward declarations;. More...
vlib_node_registration_t	abf_ip6_node
	(constructor) VLIB_REGISTER_NODE (abf_ip6_node) More...
static fib_node_type_t	abf_itf_attach_fib_node_type
	FIB node registered type for the bonds. More...
abf_itf_attach_t *	abf_itf_attach_pool
	Pool of ABF interface attachment objects. More...
static u32 **	abf_per_itf [FIB_PROTOCOL_MAX]
	A per interface vector of attached policies. More...
static u32 *	abf_alctx_per_itf [FIB_PROTOCOL_MAX]
	Per interface values of ACL lookup context IDs. More...
static u32	abf_acl_user_id
	ABF ACL module user id returned during the initialization. More...
static acl_plugin_methods_t	acl_plugin
static uword *	abf_itf_attach_db
	A DB of attachments; key={abf_index,sw_if_index}. More...
static vlib_cli_command_t	abf_itf_attach_cmd_node
	Attach an ABF policy to an interface. More...
static vlib_cli_command_t	abf_show_attach_cmd_node
	(constructor) VLIB_CLI_COMMAND (abf_show_attach_cmd_node) More...
static char *	abf_error_strings []
static const fib_node_vft_t	abf_itf_attach_vft

Macro Definition Documentation

abf_error [1/2]

#define abf_error	(		n,
			s
	)		ABF_ERROR_##n,

Definition at line 497 of file abf_itf_attach.c.

abf_error [2/2]

#define abf_error	(		n,
			s
	)		s,

Definition at line 497 of file abf_itf_attach.c.

Typedef Documentation

abf_input_trace_t

typedef struct abf_input_trace_t_ abf_input_trace_t

abf_next_t

typedef enum abf_next_t_ abf_next_t

Enumeration Type Documentation

abf_error_t

enum abf_error_t

Enumerator
ABF_N_ERROR

Definition at line 495 of file abf_itf_attach.c.

abf_next_t_

enum abf_next_t_

Enumerator
ABF_NEXT_DROP
ABF_N_NEXT

Definition at line 483 of file abf_itf_attach.c.

Function Documentation

abf_cmp_attach_for_sort()

static int abf_cmp_attach_for_sort ( void *  v1, void *  v2  )

static

Definition at line 134 of file abf_itf_attach.c.

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abf_input_inline()

static uword abf_input_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, fib_protocol_t  fproto  )

inlinestatic

Definition at line 504 of file abf_itf_attach.c.

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abf_input_ip4()

static uword abf_input_ip4 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 629 of file abf_itf_attach.c.

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abf_input_ip6()

static uword abf_input_ip6 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 636 of file abf_itf_attach.c.

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abf_itf_attach()

int abf_itf_attach	(	fib_protocol_t	fproto,
		u32	policy_id,
		u32	priority,
		u32	sw_if_index
	)

Definition at line 166 of file abf_itf_attach.c.

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abf_itf_attach_back_walk_notify()

static fib_node_back_walk_rc_t abf_itf_attach_back_walk_notify ( fib_node_t *  node, fib_node_back_walk_ctx_t *  ctx  )

static

Definition at line 737 of file abf_itf_attach.c.

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abf_itf_attach_cmd()

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

static

Definition at line 342 of file abf_itf_attach.c.

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abf_itf_attach_db_add()

static void abf_itf_attach_db_add ( u32  abf_index, u32  sw_if_index, abf_itf_attach_t *  aia  )

static

Definition at line 90 of file abf_itf_attach.c.

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abf_itf_attach_db_del()

static void abf_itf_attach_db_del ( u32  abf_index, u32  sw_if_index  )

static

Definition at line 100 of file abf_itf_attach.c.

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abf_itf_attach_db_find()

static abf_itf_attach_t* abf_itf_attach_db_find ( u32  abf_index, u32  sw_if_index  )

static

Definition at line 74 of file abf_itf_attach.c.

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abf_itf_attach_get_from_node()

static abf_itf_attach_t* abf_itf_attach_get_from_node ( fib_node_t *  node )

static

Definition at line 715 of file abf_itf_attach.c.

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abf_itf_attach_get_node()

static fib_node_t* abf_itf_attach_get_node ( fib_node_index_t  index )

static

Definition at line 708 of file abf_itf_attach.c.

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abf_itf_attach_last_lock_gone()

static void abf_itf_attach_last_lock_gone ( fib_node_t *  node )

static

Definition at line 723 of file abf_itf_attach.c.

abf_itf_attach_mk_key()

static u64 abf_itf_attach_mk_key ( u32  abf_index, u32  sw_if_index  )

static

Definition at line 62 of file abf_itf_attach.c.

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abf_itf_attach_stack()

static void abf_itf_attach_stack ( abf_itf_attach_t *  aia )

static

Definition at line 110 of file abf_itf_attach.c.

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abf_itf_attach_walk()

void abf_itf_attach_walk	(	abf_itf_attach_walk_cb_t	cb,
		void *	ctx
	)

Definition at line 470 of file abf_itf_attach.c.

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abf_itf_bond_init()

static clib_error_t* abf_itf_bond_init ( vlib_main_t *  vm )

static

Definition at line 760 of file abf_itf_attach.c.

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abf_itf_detach()

int abf_itf_detach	(	fib_protocol_t	fproto,
		u32	policy_id,
		u32	sw_if_index
	)

Definition at line 250 of file abf_itf_attach.c.

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abf_setup_acl_lc()

void abf_setup_acl_lc	(	fib_protocol_t	fproto,
		u32	sw_if_index
	)

Definition at line 146 of file abf_itf_attach.c.

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abf_show_attach_cmd()

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

static

Definition at line 415 of file abf_itf_attach.c.

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format_abf_input_trace()

static u8* format_abf_input_trace ( u8 *  s, va_list *  args  )

static

Definition at line 643 of file abf_itf_attach.c.

format_abf_intf_attach()

static u8* format_abf_intf_attach ( u8 *  s, va_list *  args  )

static

Definition at line 328 of file abf_itf_attach.c.

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VNET_FEATURE_INIT() [1/2]

VNET_FEATURE_INIT	(	abf_ip4_feat	,
		static
	)

VNET_FEATURE_INIT() [2/2]

VNET_FEATURE_INIT	(	abf_ip6_feat	,
		static
	)

Variable Documentation

abf_acl_user_id

u32 abf_acl_user_id

static

ABF ACL module user id returned during the initialization.

Definition at line 49 of file abf_itf_attach.c.

abf_alctx_per_itf

u32* abf_alctx_per_itf[FIB_PROTOCOL_MAX]

static

Per interface values of ACL lookup context IDs.

used in the data-plane

Definition at line 44 of file abf_itf_attach.c.

abf_error_strings

char* abf_error_strings[]

static

Initial value:

= {
#define abf_error(n,s) 
 
}

Definition at line 653 of file abf_itf_attach.c.

abf_ip4_node

vlib_node_registration_t abf_ip4_node

Initial value:

=
{
  .function = abf_input_ip4,
  .name = "abf-input-ip4",
  .vector_size = sizeof (u32),
  .format_trace = format_abf_input_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = ABF_N_ERROR,
  .error_strings = abf_error_strings,
  .n_next_nodes = ABF_N_NEXT,
  .next_nodes =
  {
    [ABF_NEXT_DROP] = "error-drop",
  }
}

Forward declarations;.

(constructor) VLIB_REGISTER_NODE (abf_ip4_node)

Definition at line 660 of file abf_itf_attach.c.

abf_ip6_node

vlib_node_registration_t abf_ip6_node

Initial value:

=
{
  .function = abf_input_ip6,
  .name = "abf-input-ip6",
  .vector_size = sizeof (u32),
  .format_trace = format_abf_input_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = 0,
  .n_next_nodes = ABF_N_NEXT,
 
  .next_nodes =
  {
    [ABF_NEXT_DROP] = "error-drop",
  }
}

(constructor) VLIB_REGISTER_NODE (abf_ip6_node)

Definition at line 676 of file abf_itf_attach.c.

abf_itf_attach_cmd_node

vlib_cli_command_t abf_itf_attach_cmd_node

static

Initial value:

= {
  .path = "abf attach",
  .function = abf_itf_attach_cmd,
  .short_help = "abf attach <ip4|ip6> [del] policy <value> <interface>",
  
}

Attach an ABF policy to an interface.

(constructor) VLIB_CLI_COMMAND (abf_itf_attach_cmd_node)

Definition at line 406 of file abf_itf_attach.c.

abf_itf_attach_db

uword* abf_itf_attach_db

static

A DB of attachments; key={abf_index,sw_if_index}.

Definition at line 59 of file abf_itf_attach.c.

abf_itf_attach_fib_node_type

fib_node_type_t abf_itf_attach_fib_node_type

static

FIB node registered type for the bonds.

Definition at line 29 of file abf_itf_attach.c.

abf_itf_attach_pool

abf_itf_attach_t* abf_itf_attach_pool

Pool of ABF interface attachment objects.

Definition at line 34 of file abf_itf_attach.c.

abf_itf_attach_vft

const fib_node_vft_t abf_itf_attach_vft

static

Initial value:

= {
  .fnv_get = abf_itf_attach_get_node,
  .fnv_last_lock = abf_itf_attach_last_lock_gone,
  .fnv_back_walk = abf_itf_attach_back_walk_notify,
}

Definition at line 753 of file abf_itf_attach.c.

abf_per_itf

u32** abf_per_itf[FIB_PROTOCOL_MAX]

static

A per interface vector of attached policies.

used in the data-plane

Definition at line 39 of file abf_itf_attach.c.

abf_show_attach_cmd_node

vlib_cli_command_t abf_show_attach_cmd_node

static

Initial value:

= {
  .path = "show abf attach",
  .function = abf_show_attach_cmd,
  .short_help = "show abf attach <interface>",
  .is_mp_safe = 1,
}

(constructor) VLIB_CLI_COMMAND (abf_show_attach_cmd_node)

Definition at line 461 of file abf_itf_attach.c.

acl_plugin

acl_plugin_methods_t acl_plugin

static

Definition at line 54 of file abf_itf_attach.c.