*/
#include <vppinfra/clib_error.h>
+#include <vppinfra/elog.h>
+#include <vlibapi/api_types.h>
#include <svm/svm_common.h>
-#include <vlibmemory/unix_shared_memory_queue.h>
+#include <svm/queue.h>
/** API registration types
*/
int unanswered_pings;
/** shared memory only: pointer to client input queue */
- unix_shared_memory_queue_t *vl_input_queue;
+ svm_queue_t *vl_input_queue;
svm_region_t *vlib_rp;
void *shmem_hdr;
u32 clib_file_index; /**< Socket only: file index */
i8 *unprocessed_input; /**< Socket only: pending input */
u32 unprocessed_msg_length; /**< Socket only: unprocssed length */
- u8 *output_vector; /**< Socket only: output vecto */
+ u8 *output_vector; /**< Socket only: output vector */
int *additional_fds_to_close;
/* socket client only */
u32 server_index; /**< Socket client only: server index */
} vl_api_registration_t;
+#define VL_API_INVALID_FI ((u32)~0)
/** Trace configuration for a single message */
typedef struct
/** Message header structure */
typedef struct msgbuf_
{
- unix_shared_memory_queue_t *q; /**< message allocated in this shmem ring */
+ svm_queue_t *q; /**< message allocated in this shmem ring */
u32 data_len; /**< message length not including header */
u32 gc_mark_timestamp; /**< message garbage collector mark TS */
u8 data[0]; /**< actual message begins here */
} msgbuf_t;
+CLIB_NOSANITIZE_ADDR static inline void
+VL_MSG_API_UNPOISON (const void *a)
+{
+ const msgbuf_t *m = &((const msgbuf_t *) a)[-1];
+ CLIB_MEM_UNPOISON (m, sizeof (*m) + ntohl (m->data_len));
+}
+
+CLIB_NOSANITIZE_ADDR static inline void
+VL_MSG_API_SVM_QUEUE_UNPOISON (const svm_queue_t * q)
+{
+ CLIB_MEM_UNPOISON (q, sizeof (*q) + q->elsize * q->maxsize);
+}
+
+static inline void
+VL_MSG_API_POISON (const void *a)
+{
+ const msgbuf_t *m = &((const msgbuf_t *) a)[-1];
+ CLIB_MEM_POISON (m, sizeof (*m) + ntohl (m->data_len));
+}
+
/* api_shared.c prototypes */
void vl_msg_api_handler (void *the_msg);
void vl_msg_api_handler_no_free (void *the_msg);
void vl_msg_api_clean_handlers (int msg_id);
void vl_msg_api_config (vl_msg_api_msg_config_t *);
void vl_msg_api_set_cleanup_handler (int msg_id, void *fp);
-void vl_msg_api_queue_handler (unix_shared_memory_queue_t * q);
+void vl_msg_api_queue_handler (svm_queue_t * q);
void vl_msg_api_barrier_sync (void) __attribute__ ((weak));
void vl_msg_api_barrier_release (void) __attribute__ ((weak));
void vl_msg_api_set_first_available_msg_id (u16 first_avail);
u16 vl_msg_api_get_msg_ids (const char *name, int n);
-u32 vl_api_get_msg_index (u8 * name_and_crc);
+u32 vl_msg_api_get_msg_index (u8 * name_and_crc);
+void *vl_msg_push_heap (void);
+void *vl_msg_push_heap_w_region (svm_region_t * vlib_rp);
+void vl_msg_pop_heap (void *oldheap);
+void vl_msg_pop_heap_w_region (svm_region_t * vlib_rp, void *oldheap);
typedef clib_error_t *(vl_msg_api_init_function_t) (u32 client_index);
vl_msg_api_init_function_t *f;
} _vl_msg_api_function_list_elt_t;
+typedef struct
+{
+ u32 major;
+ u32 minor;
+ u32 patch;
+ char name[64];
+} api_version_t;
+
/** API main structure, used by both vpp and binary API clients */
typedef struct
{
/** Current process PID */
int our_pid;
- /** Binary api segment descriptor */
+ /** Current binary api segment descriptor */
svm_region_t *vlib_rp;
+ /** Primary api segment descriptor */
+ svm_region_t *vlib_primary_rp;
+
/** Vector of all mapped shared-VM segments */
svm_region_t **vlib_private_rps;
svm_region_t **mapped_shmem_regions;
u64 api_pvt_heap_size;
/** Peer input queue pointer */
- unix_shared_memory_queue_t *vl_input_queue;
+ svm_queue_t *vl_input_queue;
/**
* All VLIB-side message handlers use my_client_index to identify
*/
vl_api_registration_t *my_registration;
- /** (Historical) signal-based queue non-empty signal, to be removed */
- i32 vlib_signal;
-
/** vpp/vlib input queue length */
u32 vlib_input_queue_length;
/** client message index hash table */
uword *msg_index_by_name_and_crc;
+ /** api version list */
+ api_version_t *api_version_list;
+
/** Shared VM binary API region name */
const char *region_name;
/** List of API client reaper functions */
_vl_msg_api_function_list_elt_t *reaper_function_registrations;
+ /** Bin API thread handle */
+ pthread_t rx_thread_handle;
+
+ /** event log */
+ elog_main_t *elog_main;
+ int elog_trace_api_messages;
+
} api_main_t;
-extern api_main_t api_main;
+extern __thread api_main_t *my_api_main;
+extern api_main_t api_global_main;
+
+always_inline api_main_t *
+vlibapi_get_main (void)
+{
+ return my_api_main;
+}
+
+always_inline void
+vlibapi_set_main (api_main_t * am)
+{
+ my_api_main = am;
+}
#endif /* included_api_common_h */