esp.h File Reference

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Data Structures
struct	esp_header_t
struct	esp_footer_t
struct	esp_aead_t_
	AES GCM Additional Authentication data. More...

Macros
#define	ESP_SEQ_MAX   (4294967295UL)
#define	ESP_MAX_BLOCK_SIZE   (16)
#define	ESP_MAX_IV_SIZE   (16)
#define	ESP_MAX_ICV_SIZE   (32)

Typedefs
typedef struct esp_aead_t_	esp_aead_t
	AES GCM Additional Authentication data. More...

Functions
typedef	CLIB_PACKED (struct { ip4_header_t ip4;esp_header_t esp;}) ip4_and_esp_header_t
typedef	CLIB_PACKED (struct { ip4_header_t ip4;udp_header_t udp;esp_header_t esp;}) ip4_and_udp_and_esp_header_t
typedef	CLIB_PACKED (struct { ip6_header_t ip6;esp_header_t esp;}) ip6_and_esp_header_t
u8 *	format_esp_header (u8 *s, va_list *args)
static int	esp_seq_advance (ipsec_sa_t *sa)
static unsigned int	hmac_calc (vlib_main_t *vm, ipsec_sa_t *sa, u8 *data, int data_len, u8 *signature)
static void	esp_aad_fill (vnet_crypto_op_t *op, const esp_header_t *esp, const ipsec_sa_t *sa)

Macro Definition Documentation

ESP_MAX_BLOCK_SIZE

#define ESP_MAX_BLOCK_SIZE   (16)

Definition at line 76 of file esp.h.

ESP_MAX_ICV_SIZE

#define ESP_MAX_ICV_SIZE   (32)

Definition at line 78 of file esp.h.

ESP_MAX_IV_SIZE

#define ESP_MAX_IV_SIZE   (16)

Definition at line 77 of file esp.h.

ESP_SEQ_MAX

#define ESP_SEQ_MAX   (4294967295UL)

Definition at line 75 of file esp.h.

Typedef Documentation

esp_aead_t

typedef struct esp_aead_t_ esp_aead_t

AES GCM Additional Authentication data.

Function Documentation

CLIB_PACKED() [1/3]

typedef CLIB_PACKED

(

struct { ip4_header_t ip4;esp_header_t esp;}

)

CLIB_PACKED() [2/3]

typedef CLIB_PACKED

(

struct { ip4_header_t ip4;udp_header_t udp;esp_header_t esp;}

)

CLIB_PACKED() [3/3]

typedef CLIB_PACKED

(

struct { ip6_header_t ip6;esp_header_t esp;}

)

esp_aad_fill()

static void esp_aad_fill ( vnet_crypto_op_t *  op, const esp_header_t *  esp, const ipsec_sa_t *  sa  )

inlinestatic

Definition at line 138 of file esp.h.

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esp_seq_advance()

static int esp_seq_advance ( ipsec_sa_t *  sa )

inlinestatic

Definition at line 84 of file esp.h.

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format_esp_header()

u8* format_esp_header	(	u8 *	s,
		va_list *	args
	)

Definition at line 23 of file esp_format.c.

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hmac_calc()

static unsigned int hmac_calc ( vlib_main_t *  vm, ipsec_sa_t *  sa, u8 *  data, int  data_len, u8 *  signature  )

inlinestatic

Definition at line 110 of file esp.h.

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