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rte_security_driver.h(3) DPDK rte_security_driver.h(3) NAME rte_security_driver.h SYNOPSIS #include <rte_compat.h> #include 'rte_security.h' Data Structures struct rte_security_ctx struct rte_security_ops Macros #define SECURITY_GET_SESS_PRIV(s) ((void *)(((struct rte_security_session *)s)->driver_priv_data)) Typedefs typedef int(* security_session_create_t) (void *device, struct rte_security_session_conf *conf, struct rte_security_session *sess) typedef int(* security_session_destroy_t) (void *device, struct rte_security_session *sess) typedef int(* security_session_update_t) (void *device, struct rte_security_session *sess, struct rte_security_session_conf *conf) typedef int(* security_macsec_sc_create_t) (void *device, struct rte_security_macsec_sc *conf) typedef int(* security_macsec_sc_destroy_t) (void *device, uint16_t sc_id, enum rte_security_macsec_direction dir) typedef int(* security_macsec_sa_create_t) (void *device, struct rte_security_macsec_sa *conf) typedef int(* security_macsec_sa_destroy_t) (void *device, uint16_t sa_id, enum rte_security_macsec_direction dir) typedef unsigned int(* security_session_get_size) (void *device) typedef int(* security_session_stats_get_t) (void *device, struct rte_security_session *sess, struct rte_security_stats *stats) typedef int(* security_macsec_sc_stats_get_t) (void *device, uint16_t sc_id, enum rte_security_macsec_direction dir, struct rte_security_macsec_sc_stats *stats) typedef int(* security_macsec_sa_stats_get_t) (void *device, uint16_t sa_id, enum rte_security_macsec_direction dir, struct rte_security_macsec_sa_stats *stats) typedef int(* security_set_pkt_metadata_t) (void *device, struct rte_security_session *sess, struct rte_mbuf *mb, void *params) typedef const struct rte_security_capability *(* security_capabilities_get_t) (void *device) typedef int(* security_rx_inject_configure) (void *device, uint16_t port_id, bool enable) typedef uint16_t(* security_inb_pkt_rx_inject) (void *device, struct rte_mbuf **pkts, struct rte_security_session **sess, uint16_t nb_pkts) Detailed Description RTE Security Common Definitions Definition in file rte_security_driver.h. Macro Definition Documentation #define SECURITY_GET_SESS_PRIV(s) ((void *)(((struct rte_security_session *)s)->driver_priv_data)) Helper macro to get driver private data Definition at line 66 of file rte_security_driver.h. Typedef Documentation typedef int(* security_session_create_t) (void *device, struct rte_security_session_conf *conf, struct rte_security_session *sess) Configure a security session on a device. Parameters device Crypto/eth device pointer conf Security session configuration sess Pointer to Security private session structure Returns • Returns 0 if private session structure have been created successfully. • Returns -EINVAL if input parameters are invalid. • Returns -ENOTSUP if crypto device does not support the crypto transform. Definition at line 83 of file rte_security_driver.h. typedef int(* security_session_destroy_t) (void *device, struct rte_security_session *sess) Free driver private session data. Parameters device Crypto/eth device pointer sess Security session structure Definition at line 93 of file rte_security_driver.h. typedef int(* security_session_update_t) (void *device, struct rte_security_session *sess, struct rte_security_session_conf *conf) Update driver private session data. Parameters device Crypto/eth device pointer sess Pointer to Security private session structure conf Security session configuration Returns • Returns 0 if private session structure have been updated successfully. • Returns -EINVAL if input parameters are invalid. • Returns -ENOTSUP if crypto device does not support the crypto transform. Definition at line 108 of file rte_security_driver.h. typedef int(* security_macsec_sc_create_t) (void *device, struct rte_security_macsec_sc *conf) Configure a MACsec secure channel (SC) on a device. Parameters device Crypto/eth device pointer conf MACsec SC configuration params Returns • positive sc_id if SC is created successfully. • -EINVAL if input parameters are invalid. • -ENOTSUP if device does not support MACsec. • -ENOMEM if the SC cannot be created. Definition at line 124 of file rte_security_driver.h. typedef int(* security_macsec_sc_destroy_t) (void *device, uint16_t sc_id, enum rte_security_macsec_direction dir) Free MACsec secure channel (SC). Parameters device Crypto/eth device pointer sc_id MACsec SC ID dir Direction of SC Definition at line 133 of file rte_security_driver.h. typedef int(* security_macsec_sa_create_t) (void *device, struct rte_security_macsec_sa *conf) Configure a MACsec security Association (SA) on a device. Parameters device Crypto/eth device pointer conf MACsec SA configuration params Returns • positive sa_id if SA is created successfully. • -EINVAL if input parameters are invalid. • -ENOTSUP if device does not support MACsec. • -ENOMEM if the SA cannot be created. Definition at line 148 of file rte_security_driver.h. typedef int(* security_macsec_sa_destroy_t) (void *device, uint16_t sa_id, enum rte_security_macsec_direction dir) Free MACsec security association (SA). Parameters device Crypto/eth device pointer sa_id MACsec SA ID dir Direction of SA Definition at line 157 of file rte_security_driver.h. typedef unsigned int(* security_session_get_size) (void *device) Get the size of a security session Parameters device Crypto/eth device pointer Returns • On success returns the size of the session structure for device • On failure returns 0 Definition at line 169 of file rte_security_driver.h. typedef int(* security_session_stats_get_t) (void *device, struct rte_security_session *sess, struct rte_security_stats *stats) Get stats from the PMD. Parameters device Crypto/eth device pointer sess Pointer to Security private session structure stats Security stats of the driver Returns • Returns 0 if private session structure have been updated successfully. • Returns -EINVAL if session parameters are invalid. Definition at line 182 of file rte_security_driver.h. typedef int(* security_macsec_sc_stats_get_t) (void *device, uint16_t sc_id, enum rte_security_macsec_direction dir, struct rte_security_macsec_sc_stats *stats) Get MACsec secure channel stats from the PMD. Parameters device Crypto/eth device pointer sc_id secure channel ID created by rte_security_macsec_sc_create() dir direction of SC stats SC stats of the driver Returns • 0 if success. • -EINVAL if sc_id or device is invalid. Definition at line 198 of file rte_security_driver.h. typedef int(* security_macsec_sa_stats_get_t) (void *device, uint16_t sa_id, enum rte_security_macsec_direction dir, struct rte_security_macsec_sa_stats *stats) Get MACsec SA stats from the PMD. Parameters device Crypto/eth device pointer sa_id secure channel ID created by rte_security_macsec_sc_create() dir direction of SA stats SC stats of the driver Returns • 0 if success. • -EINVAL if sa_id or device is invalid. Definition at line 214 of file rte_security_driver.h. typedef int(* security_set_pkt_metadata_t) (void *device, struct rte_security_session *sess, struct rte_mbuf *mb, void *params) Update the mbuf with provided metadata. Parameters device Crypto/eth device pointer sess Security session structure mb Packet buffer params Metadata Returns • Returns 0 if metadata updated successfully. • Returns -ve value for errors. Definition at line 243 of file rte_security_driver.h. typedef const struct rte_security_capability *(* security_capabilities_get_t) (void *device) Get security capabilities of the device. Parameters device crypto/eth device pointer Returns • Returns rte_security_capability pointer on success. • Returns NULL on error. Definition at line 243 of file rte_security_driver.h. typedef int(* security_rx_inject_configure) (void *device, uint16_t port_id, bool enable) Configure security device to inject packets to an ethdev port. Parameters device Crypto/eth device pointer port_id Port identifier of the ethernet device to which packets need to be injected. enable Flag to enable and disable connection between a security device and an ethdev port. Returns • 0 if successful. • -EINVAL if context NULL or port_id is invalid. • -EBUSY if devices are not in stopped state. • -ENOTSUP if security device does not support injecting to the ethdev port. Definition at line 273 of file rte_security_driver.h. typedef uint16_t(* security_inb_pkt_rx_inject) (void *device, struct rte_mbuf **pkts, struct rte_security_session **sess, uint16_t nb_pkts) Perform security processing of packets and inject the processed packet to ethdev Rx. Rx inject would behave similarly to ethdev loopback but with the additional security processing. Parameters device Crypto/eth device pointer pkts The address of an array of nb_pkts pointers to rte_mbuf structures which contain the packets. sess The address of an array of nb_pkts pointers to rte_security_session structures corresponding to each packet. nb_pkts The maximum number of packets to process. Returns The number of packets successfully injected to ethdev Rx. The return value can be less than the value of the nb_pkts parameter when the PMD internal queues have been filled up. Definition at line 295 of file rte_security_driver.h. Author Generated automatically by Doxygen for DPDK from the source code. Version 25.11.0 Thu Jun 11 2026 rte_security_driver.h(3)
NAME | SYNOPSIS | Detailed Description | Macro Definition Documentation | Typedef Documentation | Author
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