Include dependency graph for esp_encrypt.c:

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_always_inline u8 *	esp_add_footer_and_icv (vlib_buffer_t *b, u8 block_size, u8 icv_sz)

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)

static_always_inline int	esp_trailer_icv_overflow (vlib_node_runtime_t node, vlib_buffer_t b, u16 *next, u16 buffer_data_size)

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)

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

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)

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

	VNET_FEATURE_INIT (esp4_encrypt_tun_feat_node, static)

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

	VNET_FEATURE_INIT (esp6_encrypt_tun_feat_node, static)

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	esp6_encrypt_node
	(constructor) VLIB_REGISTER_NODE (esp6_encrypt_node) More...

vlib_node_registration_t	esp4_encrypt_tun_node
	(constructor) VLIB_REGISTER_NODE (esp4_encrypt_tun_node) More...

vlib_node_registration_t	esp6_encrypt_tun_node
	(constructor) VLIB_REGISTER_NODE (esp6_encrypt_tun_node) More...

Macro Definition Documentation

#define foreach_esp_encrypt_error

Value:

_(RX_PKTS, "ESP pkts received")                                \
 _(SEQ_CYCLED, "sequence number cycled (packet dropped)")       \
 _(CRYPTO_ENGINE_ERROR, "crypto engine error (packet dropped)") \
 _(CHAINED_BUFFER, "chained buffers (packet dropped)")          \
 _(NO_TRAILER_SPACE, "no trailer space (packet dropped)")

Definition at line 42 of file esp_encrypt.c.

#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

enum esp_encrypt_error_t

Enumerator
ESP_ENCRYPT_N_ERROR
ESP_ENCRYPT_N_ERROR

Definition at line 49 of file esp_encrypt.c.

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

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

Definition at line 521 of file esp_encrypt.c.

Here is the call graph for this function:

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

Definition at line 573 of file esp_encrypt.c.

Here is the call graph for this function:

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

Definition at line 547 of file esp_encrypt.c.

Here is the call graph for this function:

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

Definition at line 604 of file esp_encrypt.c.

Here is the call graph for this function:

static_always_inline u8* esp_add_footer_and_icv	(	vlib_buffer_t *	b,
		u8	block_size,
		u8	icv_sz
	)

Definition at line 91 of file esp_encrypt.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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

inlinestatic

Definition at line 229 of file esp_encrypt.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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

Definition at line 139 of file esp_encrypt.c.

Here is the caller graph for this function:

static_always_inline u8 esp_get_ip6_hdr_len ( ip6_header_t * ip6 )

Definition at line 164 of file esp_encrypt.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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
	)

Definition at line 202 of file esp_encrypt.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static_always_inline int esp_trailer_icv_overflow	(	vlib_node_runtime_t *	node,
		vlib_buffer_t *	b,
		u16 *	next,
		u16	buffer_data_size
	)

Definition at line 189 of file esp_encrypt.c.

Here is the caller graph for this function:

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

Definition at line 113 of file esp_encrypt.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static_always_inline u8 ext_hdr_is_pre_esp ( u8 nexthdr )

Definition at line 146 of file esp_encrypt.c.

Here is the caller graph for this function:

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

static

Definition at line 75 of file esp_encrypt.c.

Here is the call graph for this function:

VNET_FEATURE_INIT	(	esp4_encrypt_tun_feat_node	,
		static
	)

VNET_FEATURE_INIT	(	esp6_encrypt_tun_feat_node	,
		static
	)

Variable Documentation

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 529 of file esp_encrypt.c.

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 = 1,
  .next_nodes = {
    [ESP_ENCRYPT_NEXT_DROP] = "ip4-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (esp4_encrypt_tun_node)

Definition at line 581 of file esp_encrypt.c.

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 555 of file esp_encrypt.c.

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 = 1,
  .next_nodes = {
    [ESP_ENCRYPT_NEXT_DROP] = "ip6-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (esp6_encrypt_tun_node)

Definition at line 612 of file esp_encrypt.c.

char* esp_encrypt_error_strings[]

static

Initial value:

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

Definition at line 57 of file esp_encrypt.c.

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation