diff options
Diffstat (limited to 'lib/librte_security/rte_security.h')
| -rw-r--r-- | lib/librte_security/rte_security.h | 67 |
1 files changed, 51 insertions, 16 deletions
diff --git a/lib/librte_security/rte_security.h b/lib/librte_security/rte_security.h index 653929b9..c75c1218 100644 --- a/lib/librte_security/rte_security.h +++ b/lib/librte_security/rte_security.h @@ -52,6 +52,7 @@ extern "C" { #include <netinet/ip.h> #include <netinet/ip6.h> +#include <rte_compat.h> #include <rte_common.h> #include <rte_crypto.h> #include <rte_mbuf.h> @@ -60,7 +61,7 @@ extern "C" { /** IPSec protocol mode */ enum rte_security_ipsec_sa_mode { - RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT, + RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT = 1, /**< IPSec Transport mode */ RTE_SECURITY_IPSEC_SA_MODE_TUNNEL, /**< IPSec Tunnel mode */ @@ -68,7 +69,7 @@ enum rte_security_ipsec_sa_mode { /** IPSec Protocol */ enum rte_security_ipsec_sa_protocol { - RTE_SECURITY_IPSEC_SA_PROTO_AH, + RTE_SECURITY_IPSEC_SA_PROTO_AH = 1, /**< AH protocol */ RTE_SECURITY_IPSEC_SA_PROTO_ESP, /**< ESP protocol */ @@ -76,7 +77,7 @@ enum rte_security_ipsec_sa_protocol { /** IPSEC tunnel type */ enum rte_security_ipsec_tunnel_type { - RTE_SECURITY_IPSEC_TUNNEL_IPV4, + RTE_SECURITY_IPSEC_TUNNEL_IPV4 = 1, /**< Outer header is IPv4 */ RTE_SECURITY_IPSEC_TUNNEL_IPV6, /**< Outer header is IPv6 */ @@ -94,7 +95,7 @@ enum rte_security_ipsec_tunnel_type { struct rte_security_ctx { void *device; /**< Crypto/ethernet device attached */ - struct rte_security_ops *ops; + const struct rte_security_ops *ops; /**< Pointer to security ops for the device */ uint16_t sess_cnt; /**< Number of sessions attached to this context */ @@ -228,6 +229,7 @@ struct rte_security_ipsec_xform { */ struct rte_security_macsec_xform { /** To be Filled */ + int dummy; }; /** @@ -252,7 +254,7 @@ enum rte_security_session_action_type { /** Security session protocol definition */ enum rte_security_session_protocol { - RTE_SECURITY_PROTOCOL_IPSEC, + RTE_SECURITY_PROTOCOL_IPSEC = 1, /**< IPsec Protocol */ RTE_SECURITY_PROTOCOL_MACSEC, /**< MACSec Protocol */ @@ -274,6 +276,8 @@ struct rte_security_session_conf { /**< Configuration parameters for security session */ struct rte_crypto_sym_xform *crypto_xform; /**< Security Session Crypto Transformations */ + void *userdata; + /**< Application specific userdata to be saved with session */ }; struct rte_security_session { @@ -291,7 +295,7 @@ struct rte_security_session { * - On success, pointer to session * - On failure, NULL */ -struct rte_security_session * +struct rte_security_session * __rte_experimental rte_security_session_create(struct rte_security_ctx *instance, struct rte_security_session_conf *conf, struct rte_mempool *mp); @@ -306,12 +310,24 @@ rte_security_session_create(struct rte_security_ctx *instance, * - On success returns 0 * - On failure return errno */ -int +int __rte_experimental rte_security_session_update(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_security_session_conf *conf); /** + * Get the size of the security session data for a device. + * + * @param instance security instance. + * + * @return + * - Size of the private data, if successful + * - 0 if device is invalid or does not support the operation. + */ +unsigned int __rte_experimental +rte_security_session_get_size(struct rte_security_ctx *instance); + +/** * Free security session header and the session private data and * return it to its original mempool. * @@ -323,7 +339,7 @@ rte_security_session_update(struct rte_security_ctx *instance, * - -EINVAL if session is NULL. * - -EBUSY if not all device private data has been freed. */ -int +int __rte_experimental rte_security_session_destroy(struct rte_security_ctx *instance, struct rte_security_session *sess); @@ -340,18 +356,36 @@ rte_security_session_destroy(struct rte_security_ctx *instance, * - On success, zero. * - On failure, a negative value. */ -int +int __rte_experimental rte_security_set_pkt_metadata(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_mbuf *mb, void *params); /** + * Get userdata associated with the security session which processed the + * packet. This userdata would be registered while creating the session, and + * application can use this to identify the SA etc. Device-specific metadata + * in the mbuf would be used for this. + * + * This is valid only for inline processed ingress packets. + * + * @param instance security instance + * @param md device-specific metadata set in mbuf + * + * @return + * - On success, userdata + * - On failure, NULL + */ +void * __rte_experimental +rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md); + +/** * Attach a session to a symmetric crypto operation * * @param sym_op crypto operation * @param sess security session */ -static inline int +static inline int __rte_experimental __rte_security_attach_session(struct rte_crypto_sym_op *sym_op, struct rte_security_session *sess) { @@ -360,13 +394,13 @@ __rte_security_attach_session(struct rte_crypto_sym_op *sym_op, return 0; } -static inline void * +static inline void * __rte_experimental get_sec_session_private_data(const struct rte_security_session *sess) { return sess->sess_private_data; } -static inline void +static inline void __rte_experimental set_sec_session_private_data(struct rte_security_session *sess, void *private_data) { @@ -382,7 +416,7 @@ set_sec_session_private_data(struct rte_security_session *sess, * @param op crypto operation * @param sess security session */ -static inline int +static inline int __rte_experimental rte_security_attach_session(struct rte_crypto_op *op, struct rte_security_session *sess) { @@ -424,7 +458,7 @@ struct rte_security_stats { * - On success return 0 * - On failure errno */ -int +int __rte_experimental rte_security_session_stats_get(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_security_stats *stats); @@ -452,6 +486,7 @@ struct rte_security_capability { /**< IPsec capability */ struct { /* To be Filled */ + int dummy; } macsec; /**< MACsec capability */ }; @@ -507,7 +542,7 @@ struct rte_security_capability_idx { * - Returns array of security capabilities. * - Return NULL if no capabilities available. */ -const struct rte_security_capability * +const struct rte_security_capability * __rte_experimental rte_security_capabilities_get(struct rte_security_ctx *instance); /** @@ -521,7 +556,7 @@ rte_security_capabilities_get(struct rte_security_ctx *instance); * index criteria. * - Return NULL if the capability not matched on security instance. */ -const struct rte_security_capability * +const struct rte_security_capability * __rte_experimental rte_security_capability_get(struct rte_security_ctx *instance, struct rte_security_capability_idx *idx); |