diff options
Diffstat (limited to 'lib/librte_pipeline/rte_table_action.h')
| -rw-r--r-- | lib/librte_pipeline/rte_table_action.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/lib/librte_pipeline/rte_table_action.h b/lib/librte_pipeline/rte_table_action.h index c7f751aa..c9606129 100644 --- a/lib/librte_pipeline/rte_table_action.h +++ b/lib/librte_pipeline/rte_table_action.h @@ -93,6 +93,15 @@ enum rte_table_action_type { /** Timestamp. */ RTE_TABLE_ACTION_TIME, + + /** Crypto. */ + RTE_TABLE_ACTION_SYM_CRYPTO, + + /** Tag. */ + RTE_TABLE_ACTION_TAG, + + /** Packet decapsulations. */ + RTE_TABLE_ACTION_DECAP, }; /** Common action configuration (per table action profile). */ @@ -366,6 +375,11 @@ enum rte_table_action_encap_type { /** IP -> { Ether | PPPoE | PPP | IP } */ RTE_TABLE_ACTION_ENCAP_PPPOE, + + /** Ether -> { Ether | IP | UDP | VXLAN | Ether } + * Ether -> { Ether | VLAN | IP | UDP | VXLAN | Ether } + */ + RTE_TABLE_ACTION_ENCAP_VXLAN, }; /** Pre-computed Ethernet header fields for encapsulation action. */ @@ -393,6 +407,34 @@ struct rte_table_action_pppoe_hdr { uint16_t session_id; /**< Session ID. */ }; +/** Pre-computed IPv4 header fields for encapsulation action. */ +struct rte_table_action_ipv4_header { + uint32_t sa; /**< Source address. */ + uint32_t da; /**< Destination address. */ + uint8_t dscp; /**< DiffServ Code Point (DSCP). */ + uint8_t ttl; /**< Time To Live (TTL). */ +}; + +/** Pre-computed IPv6 header fields for encapsulation action. */ +struct rte_table_action_ipv6_header { + uint8_t sa[16]; /**< Source address. */ + uint8_t da[16]; /**< Destination address. */ + uint32_t flow_label; /**< Flow label. */ + uint8_t dscp; /**< DiffServ Code Point (DSCP). */ + uint8_t hop_limit; /**< Hop Limit (HL). */ +}; + +/** Pre-computed UDP header fields for encapsulation action. */ +struct rte_table_action_udp_header { + uint16_t sp; /**< Source port. */ + uint16_t dp; /**< Destination port. */ +}; + +/** Pre-computed VXLAN header fields for encapsulation action. */ +struct rte_table_action_vxlan_hdr { + uint32_t vni; /**< VXLAN Network Identifier (VNI). */ +}; + /** Ether encap parameters. */ struct rte_table_action_encap_ether_params { struct rte_table_action_ether_hdr ether; /**< Ethernet header. */ @@ -437,6 +479,21 @@ struct rte_table_action_encap_pppoe_params { struct rte_table_action_pppoe_hdr pppoe; /**< PPPoE/PPP headers. */ }; +/** VXLAN encap parameters. */ +struct rte_table_action_encap_vxlan_params { + struct rte_table_action_ether_hdr ether; /**< Ethernet header. */ + struct rte_table_action_vlan_hdr vlan; /**< VLAN header. */ + + RTE_STD_C11 + union { + struct rte_table_action_ipv4_header ipv4; /**< IPv4 header. */ + struct rte_table_action_ipv6_header ipv6; /**< IPv6 header. */ + }; + + struct rte_table_action_udp_header udp; /**< UDP header. */ + struct rte_table_action_vxlan_hdr vxlan; /**< VXLAN header. */ +}; + /** Encap action configuration (per table action profile). */ struct rte_table_action_encap_config { /** Bit mask defining the set of packet encapsulations enabled for the @@ -446,6 +503,30 @@ struct rte_table_action_encap_config { * @see enum rte_table_action_encap_type */ uint64_t encap_mask; + + /** Encapsulation type specific configuration. */ + RTE_STD_C11 + union { + struct { + /** Input packet to be encapsulated: offset within the + * input packet buffer to the start of the Ethernet + * frame to be encapsulated. Offset 0 points to the + * first byte of the MBUF structure. + */ + uint32_t data_offset; + + /** Encapsulation header: non-zero when encapsulation + * header includes a VLAN tag, zero otherwise. + */ + int vlan; + + /** Encapsulation header: IP version of the IP header + * within the encapsulation header. Non-zero for IPv4, + * zero for IPv6. + */ + int ip_version; + } vxlan; /**< VXLAN specific configuration. */ + }; }; /** Encap action parameters (per table rule). */ @@ -469,6 +550,9 @@ struct rte_table_action_encap_params { /** Only valid when *type* is set to PPPoE. */ struct rte_table_action_encap_pppoe_params pppoe; + + /** Only valid when *type* is set to VXLAN. */ + struct rte_table_action_encap_vxlan_params vxlan; }; }; @@ -606,6 +690,111 @@ struct rte_table_action_time_params { }; /** + * RTE_TABLE_ACTION_CRYPTO + */ +#ifndef RTE_TABLE_ACTION_SYM_CRYPTO_IV_SIZE_MAX +#define RTE_TABLE_ACTION_SYM_CRYPTO_IV_SIZE_MAX (16) +#endif + +#ifndef RTE_TABLE_ACTION_SYM_CRYPTO_AAD_SIZE_MAX +#define RTE_TABLE_ACTION_SYM_CRYPTO_AAD_SIZE_MAX (16) +#endif + +#ifndef RTE_TABLE_ACTION_SYM_CRYPTO_IV_OFFSET +#define RTE_TABLE_ACTION_SYM_CRYPTO_IV_OFFSET \ + (sizeof(struct rte_crypto_op) + sizeof(struct rte_crypto_sym_op)) +#endif + +/** Common action structure to store the data's value, length, and offset */ +struct rte_table_action_vlo { + uint8_t *val; + uint32_t length; + uint32_t offset; +}; + +/** Symmetric crypto action configuration (per table action profile). */ +struct rte_table_action_sym_crypto_config { + /** Target Cryptodev ID. */ + uint8_t cryptodev_id; + + /** + * Offset to rte_crypto_op structure within the input packet buffer. + * Offset 0 points to the first byte of the MBUF structure. + */ + uint32_t op_offset; + + /** The mempool for creating cryptodev sessions. */ + struct rte_mempool *mp_create; + + /** The mempool for initializing cryptodev sessions. */ + struct rte_mempool *mp_init; +}; + +/** Symmetric Crypto action parameters (per table rule). */ +struct rte_table_action_sym_crypto_params { + + /** Xform pointer contains all relevant information */ + struct rte_crypto_sym_xform *xform; + + /** + * Offset within the input packet buffer to the first byte of data + * to be processed by the crypto unit. Offset 0 points to the first + * byte of the MBUF structure. + */ + uint32_t data_offset; + + union { + struct { + /** Cipher iv data. */ + struct rte_table_action_vlo cipher_iv; + + /** Cipher iv data. */ + struct rte_table_action_vlo cipher_iv_update; + + /** Auth iv data. */ + struct rte_table_action_vlo auth_iv; + + /** Auth iv data. */ + struct rte_table_action_vlo auth_iv_update; + + } cipher_auth; + + struct { + /** AEAD AAD data. */ + struct rte_table_action_vlo aad; + + /** AEAD iv data. */ + struct rte_table_action_vlo iv; + + /** AEAD AAD data. */ + struct rte_table_action_vlo aad_update; + + /** AEAD iv data. */ + struct rte_table_action_vlo iv_update; + + } aead; + }; +}; + +/** + * RTE_TABLE_ACTION_TAG + */ +/** Tag action parameters (per table rule). */ +struct rte_table_action_tag_params { + /** Tag to be attached to the input packet. */ + uint32_t tag; +}; + +/** + * RTE_TABLE_ACTION_DECAP + */ +/** Decap action parameters (per table rule). */ +struct rte_table_action_decap_params { + /** Number of bytes to be removed from the start of the packet. */ + uint16_t n; +}; + +/** * Table action profile. */ struct rte_table_action_profile; @@ -898,6 +1087,20 @@ rte_table_action_time_read(struct rte_table_action *action, void *data, uint64_t *timestamp); +/** + * Table action cryptodev symmetric session get. + * + * @param[in] action + * Handle to table action object (needs to be valid). + * @param[in] data + * Data byte array (typically table rule data) with sym crypto action. + * @return + * The pointer to the session on success, NULL otherwise. + */ +struct rte_cryptodev_sym_session *__rte_experimental +rte_table_action_crypto_sym_session_get(struct rte_table_action *action, + void *data); + #ifdef __cplusplus } #endif |