STATE_APP_ADDING_TLS_DATA,
STATE_APP_FAILED,
STATE_APP_READY
-} app_state_t;
+} vcl_bapi_app_state_t;
typedef enum
{
#define VCL_SESS_ATTR_TEST(ATTR, VAL) \
((ATTR) & (1 << (VAL)) ? 1 : 0)
+typedef enum vcl_session_flags_
+{
+ VCL_SESSION_F_CONNECTED = 1 << 0,
+} __clib_packed vcl_session_flags_t;
+
typedef struct
{
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
/* Socket configuration state */
u8 is_vep;
u8 is_vep_session;
+ vcl_session_flags_t flags;
/* VCL session index of the listening session (if any) */
u32 listener_index;
/* Accepted sessions on this listener */
u32 max_workers;
u32 vpp_api_q_length;
uword segment_baseva;
- u32 segment_size;
- u32 add_segment_size;
+ uword segment_size;
+ uword add_segment_size;
u32 preallocated_fifo_pairs;
u32 rx_fifo_size;
u32 tx_fifo_size;
f64 accept_timeout;
u32 event_ring_size;
char *event_log_path;
- u8 *vpp_api_filename;
- u8 *vpp_api_socket_name;
- u8 *vpp_api_chroot;
+ u8 *vpp_app_socket_api; /**< app socket api socket file name */
+ u8 *vpp_bapi_filename; /**< bapi shm transport file name */
+ u8 *vpp_bapi_socket_name; /**< bapi socket transport socket name */
+ u8 *vpp_bapi_chroot;
u32 tls_engine;
+ u8 mt_wrk_supported;
} vppcom_cfg_t;
void vppcom_cfg (vppcom_cfg_t * vcl_cfg);
/** Worker index in vpp*/
u32 vpp_wrk_index;
- /** API client handle */
- u32 my_client_index;
-
- /** State of the connection, shared between msg RX thread and main thread */
- volatile app_state_t wrk_state;
+ /** VPP bapi client handle */
+ u32 bapi_client_index;
/** VPP binary api input queue */
svm_queue_t *vl_input_queue;
u32 forked_child;
+ clib_socket_t app_api_sock;
socket_client_main_t bapi_sock_ctx;
memory_client_main_t bapi_shm_ctx;
api_main_t bapi_api_ctx;
+
+ /** vcl needs next epoll_create to go to libc_epoll */
+ u8 vcl_needs_real_epoll;
+ volatile int rpc_done;
} vcl_worker_t;
+typedef void (vcl_rpc_fn_t) (void *args);
+
typedef struct vppcom_main_t_
{
u8 is_init;
/** App's index in vpp. It's used by vpp to identify the app */
u32 app_index;
- /** State of the connection, shared between msg RX thread and main thread */
- volatile app_state_t app_state;
-
u8 *app_name;
/** VCL configuration */
fifo_segment_main_t segment_main;
+ vcl_rpc_fn_t *wrk_rpc_fn;
+
+ /*
+ * Binary api context
+ */
+
+ /* State of the connection, shared between msg RX thread and main thread */
+ volatile vcl_bapi_app_state_t bapi_app_state;
+
+ /* VNET_API_ERROR_FOO -> "Foo" hash table */
+ uword *error_string_by_error_number;
+
#ifdef VCL_ELOG
/* VPP Event-logger */
elog_main_t elog_main;
elog_track_t elog_track;
#endif
- /* VNET_API_ERROR_FOO -> "Foo" hash table */
- uword *error_string_by_error_number;
-
} vppcom_main_t;
extern vppcom_main_t *vcm;
+extern vppcom_main_t _vppcom_main;
#define VCL_INVALID_SESSION_INDEX ((u32)~0)
#define VCL_INVALID_SESSION_HANDLE ((u64)~0)
return pool_elt_at_index (wrk->sessions, session_index);
}
+static inline vcl_session_handle_t
+vcl_session_handle_from_wrk_session_index (u32 session_index, u32 wrk_index)
+{
+ ASSERT (session_index < 2 << 24);
+ return (wrk_index << 24 | session_index);
+}
+
static inline vcl_session_handle_t
vcl_session_handle_from_index (u32 session_index)
{
vcl_session_is_cl (vcl_session_t * s)
{
if (s->session_type == VPPCOM_PROTO_UDP)
- return 1;
+ return !(s->flags & VCL_SESSION_F_CONNECTED);
return 0;
}
|| s->session_state == STATE_DISCONNECT);
}
+static inline u8
+vcl_session_is_closed (vcl_session_t * s)
+{
+ return (!s || (s->session_state == STATE_CLOSED));
+}
+
static inline int
vcl_session_closing_error (vcl_session_t * s)
{
? VPPCOM_ECONNRESET : VPPCOM_ENOTCONN;
}
+static inline void
+vcl_ip_copy_from_ep (ip46_address_t * ip, vppcom_endpt_t * ep)
+{
+ if (ep->is_ip4)
+ clib_memcpy_fast (&ip->ip4, ep->ip, sizeof (ip4_address_t));
+ else
+ clib_memcpy_fast (&ip->ip6, ep->ip, sizeof (ip6_address_t));
+}
+
+static inline void
+vcl_ip_copy_to_ep (ip46_address_t * ip, vppcom_endpt_t * ep, u8 is_ip4)
+{
+ ep->is_ip4 = is_ip4;
+ if (is_ip4)
+ clib_memcpy_fast (ep->ip, &ip->ip4, sizeof (ip4_address_t));
+ else
+ clib_memcpy_fast (ep->ip, &ip->ip6, sizeof (ip6_address_t));
+}
+
+static inline int
+vcl_proto_is_dgram (uint8_t proto)
+{
+ return proto == VPPCOM_PROTO_UDP;
+}
+
/*
* Helpers
*/
-int vcl_wait_for_app_state_change (app_state_t app_state);
vcl_mq_evt_conn_t *vcl_mq_evt_conn_alloc (vcl_worker_t * wrk);
u32 vcl_mq_evt_conn_index (vcl_worker_t * wrk, vcl_mq_evt_conn_t * mqc);
vcl_mq_evt_conn_t *vcl_mq_evt_conn_get (vcl_worker_t * wrk, u32 mq_conn_idx);
vcl_worker_t *vcl_worker_alloc_and_init (void);
void vcl_worker_cleanup (vcl_worker_t * wrk, u8 notify_vpp);
int vcl_worker_register_with_vpp (void);
-int vcl_worker_set_bapi (void);
svm_msg_q_t *vcl_worker_ctrl_mq (vcl_worker_t * wrk);
void vcl_flush_mq_events (void);
-void vcl_cleanup_bapi (void);
int vcl_session_cleanup (vcl_worker_t * wrk, vcl_session_t * session,
vcl_session_handle_t sh, u8 do_disconnect);
return wrk->vpp_event_queues[s->vpp_thread_index];
}
+static inline u64
+vcl_vpp_worker_segment_handle (u32 wrk_index)
+{
+ return (VCL_INVALID_SEGMENT_HANDLE - wrk_index - 1);
+}
+
void vcl_send_session_worker_update (vcl_worker_t * wrk, vcl_session_t * s,
u32 wrk_index);
-/*
- * VCL Binary API
- */
-int vppcom_connect_to_vpp (char *app_name);
-void vppcom_disconnect_from_vpp (void);
-void vppcom_init_error_string_table (void);
-void vppcom_send_session_enable_disable (u8 is_enable);
-void vppcom_app_send_attach (void);
-void vppcom_app_send_detach (void);
-void vcl_send_session_unlisten (vcl_worker_t * wrk, vcl_session_t * s);
-void vppcom_send_disconnect_session (u64 vpp_handle);
-void vppcom_api_hookup (void);
-void vppcom_send_application_tls_cert_add (vcl_session_t * session,
- char *cert, u32 cert_len);
-void vppcom_send_application_tls_key_add (vcl_session_t * session, char *key,
- u32 key_len);
-void vcl_send_app_worker_add_del (u8 is_add);
-void vcl_send_child_worker_del (vcl_worker_t * wrk);
+int vcl_send_worker_rpc (u32 dst_wrk_index, void *data, u32 data_len);
int vcl_segment_attach (u64 segment_handle, char *name,
ssvm_segment_type_t type, int fd);
void vcl_segment_detach (u64 segment_handle);
+void vcl_send_session_unlisten (vcl_worker_t * wrk, vcl_session_t * s);
-u32 vcl_max_nsid_len (void);
+/*
+ * VCL Binary API
+ */
+int vcl_bapi_attach (void);
+int vcl_bapi_app_worker_add (void);
+void vcl_bapi_app_worker_del (vcl_worker_t * wrk);
+void vcl_bapi_disconnect_from_vpp (void);
+int vcl_bapi_recv_fds (vcl_worker_t * wrk, int *fds, int n_fds);
+void vcl_bapi_send_application_tls_cert_add (vcl_session_t * session,
+ char *cert, u32 cert_len);
+void vcl_bapi_send_application_tls_key_add (vcl_session_t * session,
+ char *key, u32 key_len);
+u32 vcl_bapi_max_nsid_len (void);
+int vcl_bapi_worker_set (void);
-u8 *format_api_error (u8 * s, va_list * args);
+/*
+ * VCL Socket API
+ */
+int vcl_sapi_attach (void);
+int vcl_sapi_app_worker_add (void);
+void vcl_sapi_app_worker_del (vcl_worker_t * wrk);
+void vcl_sapi_detach (vcl_worker_t * wrk);
+int vcl_sapi_recv_fds (vcl_worker_t * wrk, int *fds, int n_fds);
-void vls_init ();
#endif /* SRC_VCL_VCL_PRIVATE_H_ */
/*