Page MenuHomeFreeBSD
Differential D24838 Diff 78301 head/sys/opencrypto/cryptodev.h

Changeset View

Standalone View

View Options

head/sys/opencrypto/cryptodev.h

Show First 20 Lines • Show All 371 Lines • ▼ Show 20 Lines
#define CSP_MODE_DIGEST 3 /* Compute/verify digest. */ #define CSP_MODE_DIGEST 3 /* Compute/verify digest. */
#define CSP_MODE_AEAD 4 /* Combined auth/encryption. */ #define CSP_MODE_AEAD 4 /* Combined auth/encryption. */
#define CSP_MODE_ETA 5 /* IPsec style encrypt-then-auth */ #define CSP_MODE_ETA 5 /* IPsec style encrypt-then-auth */
int csp_flags; int csp_flags;
#define CSP_F_SEPARATE_OUTPUT 0x0001 /* Requests can use separate output */ #define CSP_F_SEPARATE_OUTPUT 0x0001 /* Requests can use separate output */
#define CSP_F_SEPARATE_AAD 0x0002 /* Requests can use separate AAD */ #define CSP_F_SEPARATE_AAD 0x0002 /* Requests can use separate AAD */
#define CSP_F_ESN 0x0004 /* Requests can use seperate ESN field */
int csp_ivlen; /* IV length in bytes. */ int csp_ivlen; /* IV length in bytes. */
int csp_cipher_alg; int csp_cipher_alg;
int csp_cipher_klen; /* Key length in bytes. */ int csp_cipher_klen; /* Key length in bytes. */
const void *csp_cipher_key; const void *csp_cipher_key;
int csp_auth_alg; int csp_auth_alg;
▲ Show 20 Lines • Show All 92 Lines • ▼ Show 20 Lines#define CRYPTO_F_IV_SEPARATE 0x0200 /* Use crp_iv[] as IV. */
int crp_op; int crp_op;
struct crypto_buffer crp_buf; struct crypto_buffer crp_buf;
struct crypto_buffer crp_obuf; struct crypto_buffer crp_obuf;
void *crp_aad; /* AAD buffer. */ void *crp_aad; /* AAD buffer. */
int crp_aad_start; /* Location of AAD. */ int crp_aad_start; /* Location of AAD. */
int crp_aad_length; /* 0 => no AAD. */ int crp_aad_length; /* 0 => no AAD. */
uint8_t crp_esn[4]; /* high-order ESN */
int crp_iv_start; /* Location of IV. IV length is from int crp_iv_start; /* Location of IV. IV length is from
* the session. * the session.
*/ */
int crp_payload_start; /* Location of ciphertext. */ int crp_payload_start; /* Location of ciphertext. */
int crp_payload_output_start; int crp_payload_output_start;
int crp_payload_length; int crp_payload_length;
int crp_digest_start; /* Location of MAC/tag. Length is int crp_digest_start; /* Location of MAC/tag. Length is
* from the session. * from the session.
▲ Show 20 Lines • Show All 239 Lines • Show Last 20 Lines