esp_encrypt.c File Reference

Include dependency graph for esp_encrypt.c:

Go to the source code of this file.

Data Structures
struct	esp_encrypt_trace_t
struct	esp_encrypt_post_trace_t
struct	esp_no_crypto_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 }
enum	{ ESP_NO_CRYPTO_NEXT_DROP, ESP_NO_CRYPTO_N_NEXT }
enum	{ ESP_NO_CRYPTO_ERROR_RX_PKTS }

Functions
static u8 *	format_esp_encrypt_trace (u8 *s, va_list *args)
static u8 *	format_esp_post_encrypt_trace (u8 *s, va_list *args)
static_always_inline u8 *	esp_add_footer_and_icv (vlib_main_t *vm, vlib_buffer_t **last, u8 block_size, u8 icv_sz, u16 *next, vlib_node_runtime_t *node, u16 buffer_data_size, uword total_len)
static_always_inline void	esp_update_ip4_hdr (ip4_header_t *ip4, u16 len, int is_transport, int is_udp)
static_always_inline void	esp_fill_udp_hdr (ipsec_sa_t *sa, udp_header_t *udp, u16 len)
static_always_inline u8	ext_hdr_is_pre_esp (u8 nexthdr)
static_always_inline u8	esp_get_ip6_hdr_len (ip6_header_t *ip6, ip6_ext_header_t **ext_hdr)
static_always_inline void	esp_process_chained_ops (vlib_main_t *vm, vlib_node_runtime_t *node, vnet_crypto_op_t *ops, vlib_buffer_t *b[], u16 *nexts, vnet_crypto_op_chunk_t *chunks, u16 drop_next)
static_always_inline void	esp_process_ops (vlib_main_t *vm, vlib_node_runtime_t *node, vnet_crypto_op_t *ops, vlib_buffer_t *b[], u16 *nexts, u16 drop_next)
	STATIC_ASSERT_SIZEOF (esp_gcm_nonce_t, 12)
static_always_inline u32	esp_encrypt_chain_crypto (vlib_main_t *vm, ipsec_per_thread_data_t *ptd, ipsec_sa_t *sa0, vlib_buffer_t *b, vlib_buffer_t *lb, u8 icv_sz, u8 *start, u32 start_len, u16 *n_ch)
static_always_inline u32	esp_encrypt_chain_integ (vlib_main_t *vm, ipsec_per_thread_data_t *ptd, ipsec_sa_t *sa0, vlib_buffer_t *b, vlib_buffer_t *lb, u8 icv_sz, u8 *start, u32 start_len, u8 *digest, u16 *n_ch)
static void	esp_prepare_sync_op (vlib_main_t *vm, ipsec_per_thread_data_t *ptd, vnet_crypto_op_t **crypto_ops, vnet_crypto_op_t **integ_ops, ipsec_sa_t *sa0, u8 *payload, u16 payload_len, u8 iv_sz, u8 icv_sz, vlib_buffer_t **bufs, vlib_buffer_t **b, vlib_buffer_t *lb, u32 hdr_len, esp_header_t *esp, esp_gcm_nonce_t *nonce)
static_always_inline int	esp_prepare_async_frame (vlib_main_t *vm, ipsec_per_thread_data_t *ptd, vnet_crypto_async_frame_t **async_frame, ipsec_sa_t *sa, vlib_buffer_t *b, esp_header_t *esp, u8 *payload, u32 payload_len, u8 iv_sz, u8 icv_sz, u32 bi, u16 *next, u32 hdr_len, u16 async_next, vlib_buffer_t *lb)
static_always_inline void	esp_async_recycle_failed_submit (vnet_crypto_async_frame_t *f, vlib_buffer_t **b, u16 *next, u16 drop_next)
static uword	esp_encrypt_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, int is_ip6, int is_tun, u16 async_next)
static uword	esp_encrypt_post_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	esp4_encrypt_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp4_encrypt_post_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)
VLIB_NODE_FN()	esp6_encrypt_post_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp4_encrypt_tun_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp4_encrypt_tun_post_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp6_encrypt_tun_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp6_encrypt_tun_post_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static u8 *	format_esp_no_crypto_trace (u8 *s, va_list *args)
static uword	esp_no_crypto_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	esp4_no_crypto_tun_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp6_no_crypto_tun_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	esp_encrypt_pending_node (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	esp4_encrypt_node
	(constructor) VLIB_REGISTER_NODE (esp4_encrypt_node) More...
vlib_node_registration_t	esp4_encrypt_post_node
	(constructor) VLIB_REGISTER_NODE (esp4_encrypt_post_node) More...
vlib_node_registration_t	esp6_encrypt_node
	(constructor) VLIB_REGISTER_NODE (esp6_encrypt_node) More...
vlib_node_registration_t	esp6_encrypt_post_node
	(constructor) VLIB_REGISTER_NODE (esp6_encrypt_post_node) More...
vlib_node_registration_t	esp4_encrypt_tun_node
	(constructor) VLIB_REGISTER_NODE (esp4_encrypt_tun_node) More...
vlib_node_registration_t	esp4_encrypt_tun_post_node
	(constructor) VLIB_REGISTER_NODE (esp4_encrypt_tun_post_node) More...
vlib_node_registration_t	esp6_encrypt_tun_node
	(constructor) VLIB_REGISTER_NODE (esp6_encrypt_tun_node) More...
vlib_node_registration_t	esp6_encrypt_tun_post_node
	(constructor) VLIB_REGISTER_NODE (esp6_encrypt_tun_post_node) More...
static char *	esp_no_crypto_error_strings []
vlib_node_registration_t	esp4_no_crypto_tun_node
	(constructor) VLIB_REGISTER_NODE (esp4_no_crypto_tun_node) More...
vlib_node_registration_t	esp6_no_crypto_tun_node
	(constructor) VLIB_REGISTER_NODE (esp6_no_crypto_tun_node) More...
vlib_node_registration_t	esp_encrypt_pending_node
	(constructor) VLIB_REGISTER_NODE (esp_encrypt_pending_node) More...

Macro Definition Documentation

foreach_esp_encrypt_error

#define foreach_esp_encrypt_error

Value:

_(RX_PKTS, "ESP pkts received")                                \
 _(POST_RX_PKTS, "ESP-post pkts received")                      \
 _(SEQ_CYCLED, "sequence number cycled (packet dropped)")       \
 _(CRYPTO_ENGINE_ERROR, "crypto engine error (packet dropped)") \
 _(CRYPTO_QUEUE_FULL, "crypto queue full (packet dropped)")     \
 _(NO_BUFFERS, "no buffers (packet dropped)")                   \

Definition at line 45 of file esp_encrypt.c.

foreach_esp_encrypt_next

#define foreach_esp_encrypt_next

Value:

_(DROP4, "ip4-drop")                               \
_(DROP6, "ip6-drop")                               \
_(PENDING, "pending")                              \
_(HANDOFF4, "handoff4")                            \
_(HANDOFF6, "handoff6")                            \
_(INTERFACE_OUTPUT, "interface-output")

Definition at line 29 of file esp_encrypt.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
ESP_NO_CRYPTO_NEXT_DROP
ESP_NO_CRYPTO_N_NEXT

Definition at line 1254 of file esp_encrypt.c.

anonymous enum

anonymous enum

Enumerator
ESP_NO_CRYPTO_ERROR_RX_PKTS

Definition at line 1260 of file esp_encrypt.c.

esp_encrypt_error_t

enum esp_encrypt_error_t

Enumerator
ESP_ENCRYPT_N_ERROR
ESP_ENCRYPT_N_ERROR

Definition at line 53 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 38 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 1046 of file esp_encrypt.c.

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esp4_encrypt_post_node()

VLIB_NODE_FN() esp4_encrypt_post_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1076 of file esp_encrypt.c.

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esp4_encrypt_tun_node()

VLIB_NODE_FN() esp4_encrypt_tun_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1137 of file esp_encrypt.c.

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esp4_encrypt_tun_post_node()

VLIB_NODE_FN() esp4_encrypt_tun_post_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1166 of file esp_encrypt.c.

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esp4_no_crypto_tun_node()

VLIB_NODE_FN() esp4_no_crypto_tun_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1308 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 1096 of file esp_encrypt.c.

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esp6_encrypt_post_node()

VLIB_NODE_FN() esp6_encrypt_post_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1117 of file esp_encrypt.c.

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esp6_encrypt_tun_node()

VLIB_NODE_FN() esp6_encrypt_tun_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1186 of file esp_encrypt.c.

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esp6_encrypt_tun_post_node()

VLIB_NODE_FN() esp6_encrypt_tun_post_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1217 of file esp_encrypt.c.

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esp6_no_crypto_tun_node()

VLIB_NODE_FN() esp6_no_crypto_tun_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 1329 of file esp_encrypt.c.

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esp_add_footer_and_icv()

static_always_inline u8* esp_add_footer_and_icv	(	vlib_main_t *	vm,
		vlib_buffer_t **	last,
		u8	block_size,
		u8	icv_sz,
		u16 *	next,
		vlib_node_runtime_t *	node,
		u16	buffer_data_size,
		uword	total_len
	)

Definition at line 114 of file esp_encrypt.c.

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esp_async_recycle_failed_submit()

static_always_inline void esp_async_recycle_failed_submit	(	vnet_crypto_async_frame_t *	f,
		vlib_buffer_t **	b,
		u16 *	next,
		u16	drop_next
	)

Definition at line 561 of file esp_encrypt.c.

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esp_encrypt_chain_crypto()

static_always_inline u32 esp_encrypt_chain_crypto	(	vlib_main_t *	vm,
		ipsec_per_thread_data_t *	ptd,
		ipsec_sa_t *	sa0,
		vlib_buffer_t *	b,
		vlib_buffer_t *	lb,
		u8	icv_sz,
		u8 *	start,
		u32	start_len,
		u16 *	n_ch
	)

Definition at line 303 of file esp_encrypt.c.

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esp_encrypt_chain_integ()

static_always_inline u32 esp_encrypt_chain_integ	(	vlib_main_t *	vm,
		ipsec_per_thread_data_t *	ptd,
		ipsec_sa_t *	sa0,
		vlib_buffer_t *	b,
		vlib_buffer_t *	lb,
		u8	icv_sz,
		u8 *	start,
		u32	start_len,
		u8 *	digest,
		u16 *	n_ch
	)

Definition at line 340 of file esp_encrypt.c.

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esp_encrypt_inline()

static uword esp_encrypt_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, int  is_ip6, int  is_tun, u16  async_next  )

inlinestatic

Definition at line 575 of file esp_encrypt.c.

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esp_encrypt_pending_node()

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

Definition at line 1351 of file esp_encrypt.c.

esp_encrypt_post_inline()

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

inlinestatic

Definition at line 961 of file esp_encrypt.c.

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esp_fill_udp_hdr()

static_always_inline void esp_fill_udp_hdr	(	ipsec_sa_t *	sa,
		udp_header_t *	udp,
		u16	len
	)

Definition at line 185 of file esp_encrypt.c.

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esp_get_ip6_hdr_len()

static_always_inline u8 esp_get_ip6_hdr_len	(	ip6_header_t *	ip6,
		ip6_ext_header_t **	ext_hdr
	)

Definition at line 210 of file esp_encrypt.c.

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esp_no_crypto_inline()

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

inlinestatic

Definition at line 1270 of file esp_encrypt.c.

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esp_prepare_async_frame()

static_always_inline int esp_prepare_async_frame	(	vlib_main_t *	vm,
		ipsec_per_thread_data_t *	ptd,
		vnet_crypto_async_frame_t **	async_frame,
		ipsec_sa_t *	sa,
		vlib_buffer_t *	b,
		esp_header_t *	esp,
		u8 *	payload,
		u32	payload_len,
		u8	iv_sz,
		u8	icv_sz,
		u32	bi,
		u16 *	next,
		u32	hdr_len,
		u16	async_next,
		vlib_buffer_t *	lb
	)

Definition at line 474 of file esp_encrypt.c.

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esp_prepare_sync_op()

static void esp_prepare_sync_op ( vlib_main_t *  vm, ipsec_per_thread_data_t *  ptd, vnet_crypto_op_t **  crypto_ops, vnet_crypto_op_t **  integ_ops, ipsec_sa_t *  sa0, u8 *  payload, u16  payload_len, u8  iv_sz, u8  icv_sz, vlib_buffer_t **  bufs, vlib_buffer_t **  b, vlib_buffer_t *  lb, u32  hdr_len, esp_header_t *  esp, esp_gcm_nonce_t *  nonce  )

inlinestatic

Definition at line 386 of file esp_encrypt.c.

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esp_process_chained_ops()

static_always_inline void esp_process_chained_ops	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vnet_crypto_op_t *	ops,
		vlib_buffer_t *	b[],
		u16 *	nexts,
		vnet_crypto_op_chunk_t *	chunks,
		u16	drop_next
	)

Definition at line 238 of file esp_encrypt.c.

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esp_process_ops()

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

Definition at line 267 of file esp_encrypt.c.

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esp_update_ip4_hdr()

static_always_inline void esp_update_ip4_hdr	(	ip4_header_t *	ip4,
		u16	len,
		int	is_transport,
		int	is_udp
	)

Definition at line 159 of file esp_encrypt.c.

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ext_hdr_is_pre_esp()

static_always_inline u8 ext_hdr_is_pre_esp

(

u8

nexthdr

)

Definition at line 192 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 85 of file esp_encrypt.c.

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format_esp_no_crypto_trace()

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

static

Definition at line 1243 of file esp_encrypt.c.

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format_esp_post_encrypt_trace()

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

static

Definition at line 102 of file esp_encrypt.c.

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STATIC_ASSERT_SIZEOF()

STATIC_ASSERT_SIZEOF	(	esp_gcm_nonce_t	,
		12
	)

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 = {
    [ESP_ENCRYPT_NEXT_DROP4] = "ip4-drop",
    [ESP_ENCRYPT_NEXT_DROP6] = "ip6-drop",
    [ESP_ENCRYPT_NEXT_HANDOFF4] = "esp4-encrypt-handoff",
    [ESP_ENCRYPT_NEXT_HANDOFF6] = "esp6-encrypt-handoff",
    [ESP_ENCRYPT_NEXT_INTERFACE_OUTPUT] = "interface-output",
    [ESP_ENCRYPT_NEXT_PENDING] = "esp-encrypt-pending",
  },
}

(constructor) VLIB_REGISTER_NODE (esp4_encrypt_node)

Definition at line 1055 of file esp_encrypt.c.

esp4_encrypt_post_node

vlib_node_registration_t esp4_encrypt_post_node

Initial value:

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

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

(constructor) VLIB_REGISTER_NODE (esp4_encrypt_post_node)

Definition at line 1084 of file esp_encrypt.c.

esp4_encrypt_tun_node

vlib_node_registration_t esp4_encrypt_tun_node

Initial value:

= {
  .name = "esp4-encrypt-tun",
  .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 = {
    [ESP_ENCRYPT_NEXT_DROP4] = "ip4-drop",
    [ESP_ENCRYPT_NEXT_DROP6] = "ip6-drop",
    [ESP_ENCRYPT_NEXT_HANDOFF4] = "esp4-encrypt-tun-handoff",
    [ESP_ENCRYPT_NEXT_HANDOFF6] = "error-drop",
    [ESP_ENCRYPT_NEXT_INTERFACE_OUTPUT] = "adj-midchain-tx",
    [ESP_ENCRYPT_NEXT_PENDING] = "esp-encrypt-pending",
  },
}

(constructor) VLIB_REGISTER_NODE (esp4_encrypt_tun_node)

Definition at line 1146 of file esp_encrypt.c.

esp4_encrypt_tun_post_node

vlib_node_registration_t esp4_encrypt_tun_post_node

Initial value:

= {
  .name = "esp4-encrypt-tun-post",
  .vector_size = sizeof (u32),
  .format_trace = format_esp_post_encrypt_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .sibling_of = "esp4-encrypt-tun",

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

(constructor) VLIB_REGISTER_NODE (esp4_encrypt_tun_post_node)

Definition at line 1174 of file esp_encrypt.c.

esp4_no_crypto_tun_node

vlib_node_registration_t esp4_no_crypto_tun_node

Initial value:

=
{
  .name = "esp4-no-crypto",
  .vector_size = sizeof (u32),
  .format_trace = format_esp_no_crypto_trace,
  .n_errors = ARRAY_LEN(esp_no_crypto_error_strings),
  .error_strings = esp_no_crypto_error_strings,
  .n_next_nodes = ESP_NO_CRYPTO_N_NEXT,
  .next_nodes = {
    [ESP_NO_CRYPTO_NEXT_DROP] = "ip4-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (esp4_no_crypto_tun_node)

Definition at line 1316 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,
  .sibling_of = "esp4-encrypt",

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

(constructor) VLIB_REGISTER_NODE (esp6_encrypt_node)

Definition at line 1105 of file esp_encrypt.c.

esp6_encrypt_post_node

vlib_node_registration_t esp6_encrypt_post_node

Initial value:

= {
  .name = "esp6-encrypt-post",
  .vector_size = sizeof (u32),
  .format_trace = format_esp_post_encrypt_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .sibling_of = "esp4-encrypt",

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

(constructor) VLIB_REGISTER_NODE (esp6_encrypt_post_node)

Definition at line 1125 of file esp_encrypt.c.

esp6_encrypt_tun_node

vlib_node_registration_t esp6_encrypt_tun_node

Initial value:

= {
  .name = "esp6-encrypt-tun",
  .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 = {
    [ESP_ENCRYPT_NEXT_DROP4] = "ip4-drop",
    [ESP_ENCRYPT_NEXT_DROP6] = "ip6-drop",
    [ESP_ENCRYPT_NEXT_HANDOFF4] = "error-drop",
    [ESP_ENCRYPT_NEXT_HANDOFF6] = "esp6-encrypt-tun-handoff",
    [ESP_ENCRYPT_NEXT_PENDING] = "esp-encrypt-pending",
    [ESP_ENCRYPT_NEXT_INTERFACE_OUTPUT] = "adj-midchain-tx",
  },
}

(constructor) VLIB_REGISTER_NODE (esp6_encrypt_tun_node)

Definition at line 1195 of file esp_encrypt.c.

esp6_encrypt_tun_post_node

vlib_node_registration_t esp6_encrypt_tun_post_node

Initial value:

= {
  .name = "esp6-encrypt-tun-post",
  .vector_size = sizeof (u32),
  .format_trace = format_esp_post_encrypt_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .sibling_of = "esp6-encrypt-tun",

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

(constructor) VLIB_REGISTER_NODE (esp6_encrypt_tun_post_node)

Definition at line 1225 of file esp_encrypt.c.

esp6_no_crypto_tun_node

vlib_node_registration_t esp6_no_crypto_tun_node

Initial value:

=
{
  .name = "esp6-no-crypto",
  .vector_size = sizeof (u32),
  .format_trace = format_esp_no_crypto_trace,
  .n_errors = ARRAY_LEN(esp_no_crypto_error_strings),
  .error_strings = esp_no_crypto_error_strings,
  .n_next_nodes = ESP_NO_CRYPTO_N_NEXT,
  .next_nodes = {
    [ESP_NO_CRYPTO_NEXT_DROP] = "ip6-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (esp6_no_crypto_tun_node)

Definition at line 1337 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 61 of file esp_encrypt.c.

esp_encrypt_pending_node

vlib_node_registration_t esp_encrypt_pending_node

Initial value:

= {
  .name = "esp-encrypt-pending",
  .vector_size = sizeof (u32),
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_next_nodes = 0
}

(constructor) VLIB_REGISTER_NODE (esp_encrypt_pending_node)

Definition at line 1359 of file esp_encrypt.c.

esp_no_crypto_error_strings

char* esp_no_crypto_error_strings[]

static

Initial value:

= {
  "Outbound ESP packets received",
}

Definition at line 1265 of file esp_encrypt.c.