VPPCOM_ENOTCONN = -ENOTCONN,
VPPCOM_ECONNREFUSED = -ECONNREFUSED,
VPPCOM_ETIMEDOUT = -ETIMEDOUT,
+ VPPCOM_EEXIST = -EEXIST
} vppcom_error_t;
typedef enum
uint32_t fds_ndx;
uint32_t sid;
short events;
- short *revents;
+ short revents;
} vcl_poll_t;
+typedef struct vppcom_data_segment_
+{
+ unsigned char *data;
+ uint32_t len;
+} vppcom_data_segment_t;
+
+typedef vppcom_data_segment_t vppcom_data_segments_t[2];
+
/*
* VPPCOM Public API Functions
*/
extern void vppcom_app_destroy (void);
extern int vppcom_session_create (uint8_t proto, uint8_t is_nonblocking);
-extern int vppcom_session_close (uint32_t session_index);
-
-extern int vppcom_session_bind (uint32_t session_index, vppcom_endpt_t * ep);
-extern int vppcom_session_listen (uint32_t session_index, uint32_t q_len);
+extern int vppcom_session_close (uint32_t session_handle);
+extern int vppcom_session_bind (uint32_t session_handle, vppcom_endpt_t * ep);
+extern int vppcom_session_listen (uint32_t session_handle, uint32_t q_len);
-extern int vppcom_session_accept (uint32_t session_index,
+extern int vppcom_session_accept (uint32_t session_handle,
vppcom_endpt_t * client_ep, uint32_t flags);
-extern int vppcom_session_connect (uint32_t session_index,
+extern int vppcom_session_connect (uint32_t session_handle,
vppcom_endpt_t * server_ep);
-extern int vppcom_session_read (uint32_t session_index, void *buf, size_t n);
-extern int vppcom_session_write (uint32_t session_index, void *buf, size_t n);
+extern int vppcom_session_read (uint32_t session_handle, void *buf, size_t n);
+extern int vppcom_session_write (uint32_t session_handle, void *buf,
+ size_t n);
extern int vppcom_select (unsigned long n_bits,
unsigned long *read_map,
unsigned long *except_map, double wait_for_time);
extern int vppcom_epoll_create (void);
-extern int vppcom_epoll_ctl (uint32_t vep_idx, int op,
- uint32_t session_index,
+extern int vppcom_epoll_ctl (uint32_t vep_handle, int op,
+ uint32_t session_handle,
struct epoll_event *event);
-extern int vppcom_epoll_wait (uint32_t vep_idx, struct epoll_event *events,
+extern int vppcom_epoll_wait (uint32_t vep_handle, struct epoll_event *events,
int maxevents, double wait_for_time);
-extern int vppcom_session_attr (uint32_t session_index, uint32_t op,
+extern int vppcom_session_attr (uint32_t session_handle, uint32_t op,
void *buffer, uint32_t * buflen);
-extern int vppcom_session_recvfrom (uint32_t session_index, void *buffer,
+extern int vppcom_session_recvfrom (uint32_t session_handle, void *buffer,
uint32_t buflen, int flags,
vppcom_endpt_t * ep);
-extern int vppcom_session_sendto (uint32_t session_index, void *buffer,
+extern int vppcom_session_sendto (uint32_t session_handle, void *buffer,
uint32_t buflen, int flags,
vppcom_endpt_t * ep);
extern int vppcom_poll (vcl_poll_t * vp, uint32_t n_sids,
double wait_for_time);
extern int vppcom_mq_epoll_fd (void);
-
-/*
- * VPPCOM Event Functions
+extern int vppcom_session_index (uint32_t session_handle);
+extern int vppcom_session_handle (uint32_t session_index);
+
+extern int vppcom_session_read_segments (uint32_t session_handle,
+ vppcom_data_segments_t ds);
+extern void vppcom_session_free_segments (uint32_t session_handle,
+ vppcom_data_segments_t ds);
+extern int vppcom_data_segment_copy (void *buf, vppcom_data_segments_t ds,
+ uint32_t max_bytes);
+
+/**
+ * Request from application to register a new worker
+ *
+ * Expectation is that applications will make use of this after a new pthread
+ * is spawned.
*/
-extern void vce_poll_wait_connect_request_handler_fn (void *arg);
+extern int vppcom_worker_register (void);
/* *INDENT-OFF* */
#ifdef __cplusplus