X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec.h;h=0245c5575e435f47b24a59c220520dfc41934c41;hb=10bb21fb13aa74dcb0c2c0841d41a698bb274fbe;hp=be928a2572e58138b2e4a265a228dddc465ac355;hpb=12989b538881f9681f078cf1485c51df1251877a;p=vpp.git diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h index be928a2572e..0245c5575e4 100644 --- a/src/vnet/ipsec/ipsec.h +++ b/src/vnet/ipsec/ipsec.h @@ -26,8 +26,13 @@ #include #include +#include + +#include + typedef clib_error_t *(*add_del_sa_sess_cb_t) (u32 sa_index, u8 is_add); typedef clib_error_t *(*check_support_cb_t) (ipsec_sa_t * sa); +typedef clib_error_t *(*enable_disable_cb_t) (int is_enable); typedef struct { @@ -53,6 +58,8 @@ typedef struct add_del_sa_sess_cb_t add_del_sa_sess_cb; /* check support function */ check_support_cb_t check_support_cb; + /* enable or disable function */ + enable_disable_cb_t enable_disable_cb; u32 esp4_encrypt_node_index; u32 esp4_decrypt_node_index; u32 esp4_encrypt_next_index; @@ -61,8 +68,13 @@ typedef struct u32 esp6_decrypt_node_index; u32 esp6_encrypt_next_index; u32 esp6_decrypt_next_index; - u32 esp4_encrypt_tun_feature_index; - u32 esp6_encrypt_tun_feature_index; + u32 esp4_decrypt_tun_node_index; + u32 esp4_decrypt_tun_next_index; + u32 esp4_encrypt_tun_node_index; + u32 esp6_decrypt_tun_node_index; + u32 esp6_decrypt_tun_next_index; + u32 esp6_encrypt_tun_node_index; + u32 esp_mpls_encrypt_tun_node_index; } ipsec_esp_backend_t; typedef struct @@ -71,7 +83,7 @@ typedef struct vnet_crypto_op_id_t dec_op_id; vnet_crypto_alg_t alg; u8 iv_size; - u8 block_size; + u8 block_align; u8 icv_size; } ipsec_main_crypto_alg_t; @@ -84,19 +96,25 @@ typedef struct typedef struct { + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); vnet_crypto_op_t *crypto_ops; vnet_crypto_op_t *integ_ops; + vnet_crypto_op_t *chained_crypto_ops; + vnet_crypto_op_t *chained_integ_ops; + vnet_crypto_op_chunk_t *chunks; + vnet_crypto_async_frame_t **async_frames; } ipsec_per_thread_data_t; typedef struct { /* pool of tunnel instances */ ipsec_spd_t *spds; - /* Pool of security associations */ - ipsec_sa_t *sad; /* pool of policies */ ipsec_policy_t *policies; + /* hash tables of UDP port registrations */ + uword *udp_port_registrations; + uword *tunnel_index_by_key; /* convenience */ @@ -111,36 +129,44 @@ typedef struct uword *ipsec6_if_pool_index_by_key; uword *ipsec_if_real_dev_by_show_dev; uword *ipsec_if_by_sw_if_index; - uword *tun4_protect_by_key; - uword *tun6_protect_by_key; + + clib_bihash_8_16_t tun4_protect_by_key; + clib_bihash_24_16_t tun6_protect_by_key; /* node indices */ u32 error_drop_node_index; u32 esp4_encrypt_node_index; u32 esp4_decrypt_node_index; + u32 esp4_decrypt_tun_node_index; + u32 esp4_encrypt_tun_node_index; u32 ah4_encrypt_node_index; u32 ah4_decrypt_node_index; u32 esp6_encrypt_node_index; u32 esp6_decrypt_node_index; + u32 esp6_decrypt_tun_node_index; + u32 esp6_encrypt_tun_node_index; + u32 esp_mpls_encrypt_tun_node_index; u32 ah6_encrypt_node_index; u32 ah6_decrypt_node_index; /* next node indices */ u32 esp4_encrypt_next_index; u32 esp4_decrypt_next_index; + u32 esp4_decrypt_tun_next_index; u32 ah4_encrypt_next_index; u32 ah4_decrypt_next_index; u32 esp6_encrypt_next_index; u32 esp6_decrypt_next_index; + u32 esp6_decrypt_tun_next_index; u32 ah6_encrypt_next_index; u32 ah6_decrypt_next_index; - /* tun encrypt arcs and feature nodes */ - u32 esp4_encrypt_tun_feature_index; - u32 esp6_encrypt_tun_feature_index; - /* tun nodes to drop packets when no crypto alg set on outbound SA */ - u32 esp4_no_crypto_tun_feature_index; - u32 esp6_no_crypto_tun_feature_index; + u32 esp4_no_crypto_tun_node_index; + u32 esp6_no_crypto_tun_node_index; + + /* tun nodes for encrypt on L2 interfaces */ + u32 esp4_encrypt_l2_tun_node_index; + u32 esp6_encrypt_l2_tun_node_index; /* pool of ah backends */ ipsec_ah_backend_t *ah_backends; @@ -163,6 +189,25 @@ typedef struct /* per-thread data */ ipsec_per_thread_data_t *ptd; + + /** Worker handoff */ + u32 ah4_enc_fq_index; + u32 ah4_dec_fq_index; + u32 ah6_enc_fq_index; + u32 ah6_dec_fq_index; + + u32 esp4_enc_fq_index; + u32 esp4_dec_fq_index; + u32 esp6_enc_fq_index; + u32 esp6_dec_fq_index; + u32 esp4_enc_tun_fq_index; + u32 esp6_enc_tun_fq_index; + u32 esp_mpls_enc_tun_fq_index; + u32 esp4_dec_tun_fq_index; + u32 esp6_dec_tun_fq_index; + + u8 async_mode; + u16 msg_id_base; } ipsec_main_t; typedef enum ipsec_format_flags_t_ @@ -179,21 +224,12 @@ clib_error_t *ipsec_add_del_sa_sess_cb (ipsec_main_t * im, u32 sa_index, clib_error_t *ipsec_check_support_cb (ipsec_main_t * im, ipsec_sa_t * sa); -extern vlib_node_registration_t esp4_encrypt_node; -extern vlib_node_registration_t esp4_decrypt_node; -extern vlib_node_registration_t ah4_encrypt_node; -extern vlib_node_registration_t ah4_decrypt_node; -extern vlib_node_registration_t esp6_encrypt_node; -extern vlib_node_registration_t esp6_decrypt_node; -extern vlib_node_registration_t ah6_encrypt_node; -extern vlib_node_registration_t ah6_decrypt_node; -extern vlib_node_registration_t ipsec4_if_input_node; -extern vlib_node_registration_t ipsec6_if_input_node; +extern vlib_node_registration_t ipsec4_tun_input_node; +extern vlib_node_registration_t ipsec6_tun_input_node; /* * functions */ -u8 *format_ipsec_replay_window (u8 * s, va_list * args); /* * inline functions @@ -220,30 +256,25 @@ u32 ipsec_register_ah_backend (vlib_main_t * vm, ipsec_main_t * im, check_support_cb_t ah_check_support_cb, add_del_sa_sess_cb_t ah_add_del_sa_sess_cb); -u32 ipsec_register_esp_backend (vlib_main_t * vm, ipsec_main_t * im, - const char *name, - const char *esp4_encrypt_node_name, - const char *esp4_encrypt_tun_node_name, - const char *esp4_decrypt_node_name, - const char *esp6_encrypt_node_name, - const char *esp6_encrypt_tun_node_name, - const char *esp6_decrypt_node_name, - check_support_cb_t esp_check_support_cb, - add_del_sa_sess_cb_t esp_add_del_sa_sess_cb); +u32 ipsec_register_esp_backend ( + vlib_main_t *vm, ipsec_main_t *im, const char *name, + const char *esp4_encrypt_node_name, const char *esp4_encrypt_tun_node_name, + const char *esp4_decrypt_node_name, const char *esp4_decrypt_tun_node_name, + const char *esp6_encrypt_node_name, const char *esp6_encrypt_tun_node_name, + const char *esp6_decrypt_node_name, const char *esp6_decrypt_tun_node_name, + const char *esp_mpls_encrypt_tun_node_name, + check_support_cb_t esp_check_support_cb, + add_del_sa_sess_cb_t esp_add_del_sa_sess_cb, + enable_disable_cb_t enable_disable_cb); int ipsec_select_ah_backend (ipsec_main_t * im, u32 ah_backend_idx); int ipsec_select_esp_backend (ipsec_main_t * im, u32 esp_backend_idx); clib_error_t *ipsec_rsc_in_use (ipsec_main_t * im); +void ipsec_set_async_mode (u32 is_enabled); -always_inline ipsec_sa_t * -ipsec_sa_get (u32 sa_index) -{ - return (pool_elt_at_index (ipsec_main.sad, sa_index)); -} - -void ipsec_add_feature (const char *arc_name, const char *node_name, - u32 * out_feature_index); +extern void ipsec_register_udp_port (u16 udp_port); +extern void ipsec_unregister_udp_port (u16 udp_port); #endif /* __IPSEC_H__ */