esp_encrypt.c File Reference

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Data Structures
struct	esp_encrypt_trace_t

Macros
#define	ESP_SEQ_MAX   (4294967295UL)
#define	foreach_esp_encrypt_next
#define	foreach_esp_encrypt_error

Enumerations
enum	esp_encrypt_next_t { ESP_ENCRYPT_N_NEXT }
enum	esp_encrypt_error_t { ESP_ENCRYPT_N_ERROR }

Functions
static u8 *	format_esp_encrypt_trace (u8 *s, va_list *args)
always_inline void	esp_encrypt_aes_cbc (ipsec_crypto_alg_t alg, u8 *in, u8 *out, size_t in_len, u8 *key, u8 *iv)
always_inline int	esp_seq_advance (ipsec_sa_t *sa)
static uword	esp_encrypt_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)

Variables
static char *	esp_encrypt_error_strings []
vlib_node_registration_t	esp_encrypt_node
	(constructor) VLIB_REGISTER_NODE (esp_encrypt_node) More...

Macro Definition Documentation

#define ESP_SEQ_MAX   (4294967295UL)

Definition at line 25 of file esp_encrypt.c.

#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 40 of file esp_encrypt.c.

#define foreach_esp_encrypt_next

Value:

_(DROP, "error-drop")                              \
_(IP4_INPUT, "ip4-input")                          \
_(IP6_INPUT, "ip6-input")                          \
_(INTERFACE_OUTPUT, "interface-output")

Definition at line 27 of file esp_encrypt.c.

Enumeration Type Documentation

enum esp_encrypt_error_t

Enumerator
ESP_ENCRYPT_N_ERROR

Definition at line 47 of file esp_encrypt.c.

enum esp_encrypt_next_t

Enumerator
ESP_ENCRYPT_N_NEXT

Definition at line 34 of file esp_encrypt.c.

Function Documentation

always_inline void esp_encrypt_aes_cbc	(	ipsec_crypto_alg_t	alg,
		u8 *	in,
		u8 *	out,
		size_t	in_len,
		u8 *	key,
		u8 *	iv
	)

Definition at line 84 of file esp_encrypt.c.

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static uword esp_encrypt_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 137 of file esp_encrypt.c.

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always_inline int esp_seq_advance

(

ipsec_sa_t *

sa

)

Definition at line 114 of file esp_encrypt.c.

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

static

Definition at line 70 of file esp_encrypt.c.

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Variable Documentation

char* esp_encrypt_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_esp_encrypt_error

}

Definition at line 54 of file esp_encrypt.c.

vlib_node_registration_t esp_encrypt_node

Initial value:

= {
  .function = esp_encrypt_node_fn,
  .name = "esp-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 (esp_encrypt_node)

Definition at line 60 of file esp_encrypt.c.