ah_decrypt.c File Reference

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Data Structures
struct	ah_decrypt_trace_t
struct	ah_decrypt_packet_data_t

Macros
#define	foreach_ah_decrypt_next
#define	foreach_ah_decrypt_error

Enumerations
enum	ah_decrypt_next_t { AH_DECRYPT_N_NEXT }
enum	ah_decrypt_error_t { AH_DECRYPT_N_ERROR }

Functions
static u8 *	format_ah_decrypt_trace (u8 *s, va_list *args)
static_always_inline void	ah_process_ops (vlib_main_t *vm, vlib_node_runtime_t *node, vnet_crypto_op_t *ops, vlib_buffer_t *b[], u16 *nexts)
static uword	ah_decrypt_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, int is_ip6)
VLIB_NODE_FN()	ah4_decrypt_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	ah6_decrypt_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static clib_error_t *	ah_decrypt_init (vlib_main_t *vm)

Variables
static char *	ah_decrypt_error_strings []
vlib_node_registration_t	ah4_decrypt_node
	(constructor) VLIB_REGISTER_NODE (ah4_decrypt_node) More...
vlib_node_registration_t	ah6_decrypt_node
	(constructor) VLIB_REGISTER_NODE (ah6_decrypt_node) More...

Macro Definition Documentation

foreach_ah_decrypt_error

#define foreach_ah_decrypt_error

Value:

  _ (RX_PKTS, "AH pkts received")               \
  _ (DECRYPTION_FAILED, "AH decryption failed") \
  _ (INTEG_ERROR, "Integrity check failed")     \
  _ (NO_TAIL_SPACE, "not enough buffer tail space (dropped)")     \
  _ (DROP_FRAGMENTS, "IP fragments drop")       \
  _ (REPLAY, "SA replayed packet")

Definition at line 41 of file ah_decrypt.c.

foreach_ah_decrypt_next

#define foreach_ah_decrypt_next

Value:

  _(DROP, "error-drop")                         \
  _(IP4_INPUT, "ip4-input")                     \
  _(IP6_INPUT, "ip6-input")                     \
  _(HANDOFF, "handoff")

Definition at line 27 of file ah_decrypt.c.

Enumeration Type Documentation

ah_decrypt_error_t

enum ah_decrypt_error_t

Enumerator
AH_DECRYPT_N_ERROR

Definition at line 49 of file ah_decrypt.c.

ah_decrypt_next_t

enum ah_decrypt_next_t

Enumerator
AH_DECRYPT_N_NEXT

Definition at line 34 of file ah_decrypt.c.

Function Documentation

ah4_decrypt_node()

VLIB_NODE_FN() ah4_decrypt_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 421 of file ah_decrypt.c.

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ah6_decrypt_node()

VLIB_NODE_FN() ah6_decrypt_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 448 of file ah_decrypt.c.

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ah_decrypt_init()

static clib_error_t* ah_decrypt_init ( vlib_main_t *  vm )

static

Definition at line 478 of file ah_decrypt.c.

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ah_decrypt_inline()

static uword ah_decrypt_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame, int  is_ip6  )

inlinestatic

Definition at line 136 of file ah_decrypt.c.

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ah_process_ops()

static_always_inline void ah_process_ops	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vnet_crypto_op_t *	ops,
		vlib_buffer_t *	b[],
		u16 *	nexts
	)

Definition at line 109 of file ah_decrypt.c.

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format_ah_decrypt_trace()

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

static

Definition at line 71 of file ah_decrypt.c.

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Variable Documentation

ah4_decrypt_node

vlib_node_registration_t ah4_decrypt_node

Initial value:

= {
  .name = "ah4-decrypt",
  .vector_size = sizeof (u32),
  .format_trace = format_ah_decrypt_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(ah_decrypt_error_strings),
  .error_strings = ah_decrypt_error_strings,
 
  .n_next_nodes = AH_DECRYPT_N_NEXT,
  .next_nodes = {
    [AH_DECRYPT_NEXT_DROP] = "ip4-drop",
    [AH_DECRYPT_NEXT_IP4_INPUT] = "ip4-input-no-checksum",
    [AH_DECRYPT_NEXT_IP6_INPUT] = "ip6-input",
    [AH_DECRYPT_NEXT_HANDOFF] = "ah4-decrypt-handoff",
  },
}

(constructor) VLIB_REGISTER_NODE (ah4_decrypt_node)

Definition at line 429 of file ah_decrypt.c.

ah6_decrypt_node

vlib_node_registration_t ah6_decrypt_node

Initial value:

= {
  .name = "ah6-decrypt",
  .vector_size = sizeof (u32),
  .format_trace = format_ah_decrypt_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(ah_decrypt_error_strings),
  .error_strings = ah_decrypt_error_strings,
 
  .n_next_nodes = AH_DECRYPT_N_NEXT,
  .next_nodes = {
    [AH_DECRYPT_NEXT_DROP] = "ip6-drop",
    [AH_DECRYPT_NEXT_IP4_INPUT] = "ip4-input-no-checksum",
    [AH_DECRYPT_NEXT_IP6_INPUT] = "ip6-input",
    [AH_DECRYPT_NEXT_HANDOFF] = "ah6-decrypt-handoff",
  },
}

(constructor) VLIB_REGISTER_NODE (ah6_decrypt_node)

Definition at line 456 of file ah_decrypt.c.

ah_decrypt_error_strings

char* ah_decrypt_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_ah_decrypt_error
 
}

Definition at line 57 of file ah_decrypt.c.