esp_encrypt.c File Reference

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Data Structures
struct	esp_encrypt_trace_t

Macros
#define	foreach_esp_encrypt_next
#define	foreach_esp_encrypt_error

Enumerations
enum	esp_encrypt_next_t { ESP_ENCRYPT_N_NEXT, ESP_ENCRYPT_N_NEXT }
enum	esp_encrypt_error_t { ESP_ENCRYPT_N_ERROR, ESP_ENCRYPT_N_ERROR }

Functions
static u8 *	format_esp_encrypt_trace (u8 *s, va_list *args)
static void	esp_encrypt_cbc (vlib_main_t *vm, ipsec_crypto_alg_t alg, u8 *in, u8 *out, size_t in_len, u8 *key, u8 *iv)
static uword	esp_encrypt_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, int is_ip6)
VLIB_NODE_FN()	esp4_encrypt_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp6_encrypt_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)

Variables
ipsec_proto_main_t	ipsec_proto_main
static char *	esp_encrypt_error_strings []
vlib_node_registration_t	esp4_encrypt_node
	(constructor) VLIB_REGISTER_NODE (esp4_encrypt_node) More...
vlib_node_registration_t	esp6_encrypt_node
	(constructor) VLIB_REGISTER_NODE (esp6_encrypt_node) More...

Macro Definition Documentation

foreach_esp_encrypt_error

#define foreach_esp_encrypt_error

Value:

_(RX_PKTS, "ESP pkts received")                    \
 _(NO_BUFFER, "No buffer (packet dropped)")         \
 _(DECRYPTION_FAILED, "ESP encryption failed")      \
 _(SEQ_CYCLED, "sequence number cycled")

Definition at line 42 of file esp_encrypt.c.

foreach_esp_encrypt_next

#define foreach_esp_encrypt_next

Value:

_(DROP, "error-drop")                              \
_(IP4_LOOKUP, "ip4-lookup")                        \
_(IP6_LOOKUP, "ip6-lookup")                        \
_(INTERFACE_OUTPUT, "interface-output")

Definition at line 28 of file esp_encrypt.c.

Enumeration Type Documentation

esp_encrypt_error_t

enum esp_encrypt_error_t

Enumerator
ESP_ENCRYPT_N_ERROR
ESP_ENCRYPT_N_ERROR

Definition at line 49 of file esp_encrypt.c.

esp_encrypt_next_t

enum esp_encrypt_next_t

Enumerator
ESP_ENCRYPT_N_NEXT
ESP_ENCRYPT_N_NEXT

Definition at line 35 of file esp_encrypt.c.

Function Documentation

esp4_encrypt_node()

VLIB_NODE_FN() esp4_encrypt_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 440 of file esp_encrypt.c.

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esp6_encrypt_node()

VLIB_NODE_FN() esp6_encrypt_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 466 of file esp_encrypt.c.

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esp_encrypt_cbc()

static void esp_encrypt_cbc ( vlib_main_t *  vm, ipsec_crypto_alg_t  alg, u8 *  in, u8 *  out, size_t  in_len, u8 *  key, u8 *  iv  )

inlinestatic

Definition at line 89 of file esp_encrypt.c.

esp_encrypt_inline()

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

inlinestatic

Definition at line 122 of file esp_encrypt.c.

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format_esp_encrypt_trace()

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

static

Definition at line 74 of file esp_encrypt.c.

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Variable Documentation

esp4_encrypt_node

vlib_node_registration_t esp4_encrypt_node

Initial value:

= {
  .name = "esp4-encrypt",
  .vector_size = sizeof (u32),
  .format_trace = format_esp_encrypt_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = ARRAY_LEN(esp_encrypt_error_strings),
  .error_strings = esp_encrypt_error_strings,

  .n_next_nodes = ESP_ENCRYPT_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_esp_encrypt_next

  },
}

(constructor) VLIB_REGISTER_NODE (esp4_encrypt_node)

Definition at line 448 of file esp_encrypt.c.

esp6_encrypt_node

vlib_node_registration_t esp6_encrypt_node

Initial value:

= {
  .name = "esp6-encrypt",
  .vector_size = sizeof (u32),
  .format_trace = format_esp_encrypt_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = ARRAY_LEN(esp_encrypt_error_strings),
  .error_strings = esp_encrypt_error_strings,

  .n_next_nodes = ESP_ENCRYPT_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_esp_encrypt_next

  },
}

(constructor) VLIB_REGISTER_NODE (esp6_encrypt_node)

Definition at line 474 of file esp_encrypt.c.

esp_encrypt_error_strings

char* esp_encrypt_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_esp_encrypt_error

}

Definition at line 57 of file esp_encrypt.c.

ipsec_proto_main

ipsec_proto_main_t ipsec_proto_main

Definition at line 26 of file esp_encrypt.c.