typedef enum
{
FIFO_EVENT_APP_RX,
+ SESSION_IO_EVT_CT_RX,
FIFO_EVENT_APP_TX,
- FIFO_EVENT_TIMEOUT,
+ SESSION_IO_EVT_CT_TX,
FIFO_EVENT_DISCONNECT,
FIFO_EVENT_BUILTIN_RX,
FIFO_EVENT_RPC,
-} fifo_event_type_t;
+ SESSION_CTRL_EVT_ACCEPTED,
+ SESSION_CTRL_EVT_ACCEPTED_REPLY,
+ SESSION_CTRL_EVT_CONNECTED,
+ SESSION_CTRL_EVT_CONNECTED_REPLY,
+ SESSION_CTRL_EVT_DISCONNECTED,
+ SESSION_CTRL_EVT_DISCONNECTED_REPLY,
+ SESSION_CTRL_EVT_RESET,
+ SESSION_CTRL_EVT_RESET_REPLY
+} session_evt_type_t;
static inline const char *
-fifo_event_type_str (fifo_event_type_t et)
+fifo_event_type_str (session_evt_type_t et)
{
switch (et)
{
return "FIFO_EVENT_APP_RX";
case FIFO_EVENT_APP_TX:
return "FIFO_EVENT_APP_TX";
- case FIFO_EVENT_TIMEOUT:
- return "FIFO_EVENT_TIMEOUT";
case FIFO_EVENT_DISCONNECT:
return "FIFO_EVENT_DISCONNECT";
case FIFO_EVENT_BUILTIN_RX:
}
}
+typedef enum
+{
+ SESSION_MQ_IO_EVT_RING,
+ SESSION_MQ_CTRL_EVT_RING,
+ SESSION_MQ_N_RINGS
+} session_mq_rings_e;
+
#define foreach_session_input_error \
_(NO_SESSION, "No session drops") \
_(NO_LISTENER, "No listener for dst port drops") \
{
void *fp;
void *arg;
-} rpc_args_t;
+} session_rpc_args_t;
typedef u64 session_handle_t;
/* *INDENT-OFF* */
-typedef CLIB_PACKED (struct {
+typedef struct
+{
+ u8 event_type;
+ u8 postponed;
union
+ {
+ svm_fifo_t *fifo;
+ session_handle_t session_handle;
+ session_rpc_args_t rpc_args;
+ struct
{
- svm_fifo_t * fifo;
- session_handle_t session_handle;
- rpc_args_t rpc_args;
+ u8 data[0];
};
- u8 event_type;
- u8 postponed;
-}) session_fifo_event_t;
+ };
+} __clib_packed session_event_t;
/* *INDENT-ON* */
+#define SESSION_MSG_NULL { }
+
typedef struct session_dgram_pre_hdr_
{
u32 data_length;
typedef int
(session_fifo_rx_fn) (vlib_main_t * vm, vlib_node_runtime_t * node,
- session_fifo_event_t * e0, stream_session_t * s0,
+ session_event_t * e0, stream_session_t * s0,
int *n_tx_pkts);
extern session_fifo_rx_fn session_tx_fifo_peek_and_snd;
extern session_fifo_rx_fn session_tx_fifo_dequeue_and_snd;
extern session_fifo_rx_fn session_tx_fifo_dequeue_internal;
-u8 session_node_lookup_fifo_event (svm_fifo_t * f, session_fifo_event_t * e);
+u8 session_node_lookup_fifo_event (svm_fifo_t * f, session_event_t * e);
struct _session_manager_main
{
u32 **tx_buffers;
/** Per worker-thread vector of partially read events */
- session_fifo_event_t **free_event_vector;
+ session_event_t **free_event_vector;
/** per-worker active event vectors */
- session_fifo_event_t **pending_event_vector;
+ session_event_t **pending_event_vector;
/** per-worker postponed disconnects */
- session_fifo_event_t **pending_disconnects;
+ session_event_t **pending_disconnects;
/** per-worker session context */
session_tx_context_t *ctx;
/** vpp fifo event queue */
- svm_queue_t **vpp_event_queues;
+ svm_msg_q_t **vpp_event_queues;
/** Event queues memfd segment initialized only if so configured */
ssvm_private_t evt_qs_segment;
void stream_session_disconnect (stream_session_t * s);
void stream_session_disconnect_transport (stream_session_t * s);
void stream_session_cleanup (stream_session_t * s);
-void session_send_session_evt_to_thread (u64 session_handle,
- fifo_event_type_t evt_type,
- u32 thread_index);
+int session_send_io_evt_to_thread (svm_fifo_t * f,
+ session_evt_type_t evt_type);
+int session_send_io_evt_to_thread_custom (svm_fifo_t * f, u32 thread_index,
+ session_evt_type_t evt_type);
+void session_send_rpc_evt_to_thread (u32 thread_index, void *fp,
+ void *rpc_args);
ssvm_private_t *session_manager_get_evt_q_segment (void);
u8 *format_stream_session (u8 * s, va_list * args);
clib_error_t *vnet_session_enable_disable (vlib_main_t * vm, u8 is_en);
-always_inline svm_queue_t *
+always_inline svm_msg_q_t *
session_manager_get_vpp_event_queue (u32 thread_index)
{
return session_manager_main.vpp_event_queues[thread_index];