/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
/*
* VPPCOM Public API Definitions, Enums, and Data Structures
*/
-#define INVALID_SESSION_ID (~0)
+#define INVALID_SESSION_ID ((u32)~0)
#define VPPCOM_CONF_DEFAULT "/etc/vpp/vcl.conf"
#define VPPCOM_ENV_CONF "VCL_CONFIG"
#define VPPCOM_ENV_DEBUG "VCL_DEBUG"
uint16_t port;
} vppcom_endpt_t;
+typedef uint32_t vcl_session_handle_t;
+
typedef enum
{
VPPCOM_OK = 0,
VPPCOM_ATTR_SET_TCP_KEEPINTVL,
VPPCOM_ATTR_GET_TCP_USER_MSS,
VPPCOM_ATTR_SET_TCP_USER_MSS,
- VPPCOM_ATTR_GET_REFCNT,
+ VPPCOM_ATTR_SET_SHUT,
+ VPPCOM_ATTR_GET_SHUT,
} vppcom_attr_op_t;
typedef struct _vcl_poll
{
uint32_t fds_ndx;
- uint32_t sid;
+ vcl_session_handle_t sh;
short events;
short revents;
} vcl_poll_t;
typedef vppcom_data_segment_t vppcom_data_segments_t[2];
+typedef unsigned long vcl_si_set;
+
/*
* VPPCOM Public API Functions
*/
extern int vppcom_session_write_msg (uint32_t session_handle, void *buf,
size_t n);
-extern int vppcom_select (unsigned long n_bits,
- unsigned long *read_map,
- unsigned long *write_map,
- unsigned long *except_map, double wait_for_time);
+extern int vppcom_select (int n_bits, vcl_si_set * read_map,
+ vcl_si_set * write_map, vcl_si_set * except_map,
+ double wait_for_time);
extern int vppcom_epoll_create (void);
extern int vppcom_epoll_ctl (uint32_t vep_handle, int op,
extern int vppcom_poll (vcl_poll_t * vp, uint32_t n_sids,
double wait_for_time);
extern int vppcom_mq_epoll_fd (void);
-extern int vppcom_session_index (uint32_t session_handle);
-extern int vppcom_session_handle (uint32_t session_index);
+extern int vppcom_session_index (vcl_session_handle_t session_handle);
+extern int vppcom_session_worker (vcl_session_handle_t session_handle);
extern int vppcom_session_read_segments (uint32_t session_handle,
vppcom_data_segments_t ds);
*/
extern int vppcom_worker_index (void);
+/**
+ * Returns the current worker's message queues epoll fd
+ *
+ * This only works if vcl is configured to do eventfd based message queue
+ * notifications.
+ */
+extern int vppcom_worker_mqs_epfd (void);
+
/* *INDENT-OFF* */
#ifdef __cplusplus
}