session_types.h File Reference

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Data Structures
struct	session_
struct	session_rpc_args_t
struct	session_dgram_pre_hdr_
struct	session_dgram_header_

Macros
#define	SESSION_LISTENER_PREFIX   0x5FFFFFFF
#define	foreach_session_endpoint_fields
#define	SESSION_IP46_ZERO
#define	TRANSPORT_ENDPOINT_NULL
#define	SESSION_ENDPOINT_NULL
#define	SESSION_ENDPOINT_CFG_NULL
#define	session_endpoint_to_transport(_sep)   ((transport_endpoint_t *)_sep)
#define	session_endpoint_to_transport_cfg(_sep)   ((transport_endpoint_cfg_t *)_sep)
#define	FIFO_EVENT_APP_RX   SESSION_IO_EVT_RX
#define	FIFO_EVENT_APP_TX   SESSION_IO_EVT_TX
#define	FIFO_EVENT_DISCONNECT   SESSION_CTRL_EVT_CLOSE
#define	FIFO_EVENT_BUILTIN_RX   SESSION_IO_EVT_BUILTIN_RX
#define	FIFO_EVENT_BUILTIN_TX   SESSION_IO_EVT_BUILTIN_TX
#define	SESSION_MSG_NULL   { }
#define	SESSION_CONN_ID_LEN   37
#define	SESSION_CONN_HDR_LEN   45

Typedefs
typedef struct _session_endpoint	session_endpoint_t
typedef struct _session_endpoint_cfg	session_endpoint_cfg_t
typedef u8	session_type_t
typedef u64	session_handle_t
typedef enum session_flags_	session_flags_t
typedef struct session_	session_t
typedef struct session_dgram_pre_hdr_	session_dgram_pre_hdr_t
typedef struct session_dgram_header_	session_dgram_hdr_t

Enumerations
enum	session_state_t {   SESSION_STATE_CREATED, SESSION_STATE_LISTENING, SESSION_STATE_CONNECTING, SESSION_STATE_ACCEPTING,   SESSION_STATE_READY, SESSION_STATE_OPENED, SESSION_STATE_TRANSPORT_CLOSING, SESSION_STATE_CLOSING,   SESSION_STATE_CLOSED_WAITING, SESSION_STATE_TRANSPORT_CLOSED, SESSION_STATE_CLOSED, SESSION_STATE_N_STATES }
enum	session_flags_ { SESSION_F_RX_EVT = 1, SESSION_F_PROXY = (1 << 1) }
enum	session_evt_type_t {   SESSION_IO_EVT_RX, SESSION_IO_EVT_TX, SESSION_IO_EVT_TX_FLUSH, SESSION_IO_EVT_BUILTIN_RX,   SESSION_IO_EVT_BUILTIN_TX, SESSION_CTRL_EVT_RPC, SESSION_CTRL_EVT_CLOSE, SESSION_CTRL_EVT_BOUND,   SESSION_CTRL_EVT_UNLISTEN_REPLY, 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_CTRL_EVT_REQ_WORKER_UPDATE, SESSION_CTRL_EVT_WORKER_UPDATE, SESSION_CTRL_EVT_WORKER_UPDATE_REPLY }
enum	session_mq_rings_e { SESSION_MQ_IO_EVT_RING, SESSION_MQ_CTRL_EVT_RING, SESSION_MQ_N_RINGS }

Functions
static u8	session_endpoint_fib_proto (session_endpoint_t *sep)
static u8	session_endpoint_is_local (session_endpoint_t *sep)
static u8	session_endpoint_is_zero (session_endpoint_t *sep)
static session_type_t	session_type_from_proto_and_ip (transport_proto_t proto, u8 is_ip4)
static transport_proto_t	session_type_transport_proto (session_type_t st)
static u8	session_type_is_ip4 (session_type_t st)
static transport_proto_t	session_get_transport_proto (session_t *s)
static fib_protocol_t	session_get_fib_proto (session_t *s)
static u8	session_has_transport (session_t *s)
static transport_service_type_t	session_transport_service_type (session_t *s)
static transport_tx_fn_type_t	session_transport_tx_fn_type (session_t *s)
static u8	session_tx_is_dgram (session_t *s)
static session_handle_t	session_handle (session_t *s)
static u32	session_index_from_handle (session_handle_t handle)
static u32	session_thread_from_handle (session_handle_t handle)
static void	session_parse_handle (session_handle_t handle, u32 *index, u32 *thread_index)
	STATIC_ASSERT (sizeof(session_dgram_hdr_t)==(SESSION_CONN_ID_LEN+8), "session conn id wrong length")

Macro Definition Documentation

FIFO_EVENT_APP_RX

#define FIFO_EVENT_APP_RX   SESSION_IO_EVT_RX

Definition at line 292 of file session_types.h.

FIFO_EVENT_APP_TX

#define FIFO_EVENT_APP_TX   SESSION_IO_EVT_TX

Definition at line 293 of file session_types.h.

FIFO_EVENT_BUILTIN_RX

#define FIFO_EVENT_BUILTIN_RX   SESSION_IO_EVT_BUILTIN_RX

Definition at line 295 of file session_types.h.

FIFO_EVENT_BUILTIN_TX

#define FIFO_EVENT_BUILTIN_TX   SESSION_IO_EVT_BUILTIN_TX

Definition at line 296 of file session_types.h.

FIFO_EVENT_DISCONNECT

#define FIFO_EVENT_DISCONNECT   SESSION_CTRL_EVT_CLOSE

Definition at line 294 of file session_types.h.

foreach_session_endpoint_fields

#define foreach_session_endpoint_fields

Value:

foreach_transport_endpoint_cfg_fields                           \
  _(u8, transport_proto)                                        \

Definition at line 24 of file session_types.h.

SESSION_CONN_HDR_LEN

#define SESSION_CONN_HDR_LEN   45

Definition at line 347 of file session_types.h.

SESSION_CONN_ID_LEN

#define SESSION_CONN_ID_LEN   37

Definition at line 346 of file session_types.h.

SESSION_ENDPOINT_CFG_NULL

#define SESSION_ENDPOINT_CFG_NULL

Value:

{                                               \
  .sw_if_index = ENDPOINT_INVALID_INDEX,        \
  .ip = SESSION_IP46_ZERO,                      \
  .fib_index = ENDPOINT_INVALID_INDEX,          \
  .is_ip4 = 0,                                  \
  .port = 0,                                    \
  .peer = TRANSPORT_ENDPOINT_NULL,              \
  .transport_proto = 0,                         \
  .app_wrk_index = ENDPOINT_INVALID_INDEX,      \
  .opaque = ENDPOINT_INVALID_INDEX,             \
  .hostname = 0,                                \
}

Definition at line 72 of file session_types.h.

SESSION_ENDPOINT_NULL

#define SESSION_ENDPOINT_NULL

Value:

{                                               \
  .sw_if_index = ENDPOINT_INVALID_INDEX,        \
  .ip = SESSION_IP46_ZERO,                      \
  .fib_index = ENDPOINT_INVALID_INDEX,          \
  .is_ip4 = 0,                                  \
  .port = 0,                                    \
  .peer = TRANSPORT_ENDPOINT_NULL,              \
  .transport_proto = 0,                         \
}

Definition at line 62 of file session_types.h.

session_endpoint_to_transport

#define session_endpoint_to_transport

(

_sep

)

((transport_endpoint_t *)_sep)

Definition at line 86 of file session_types.h.

session_endpoint_to_transport_cfg

#define session_endpoint_to_transport_cfg

(

_sep

)

((transport_endpoint_cfg_t *)_sep)

Definition at line 87 of file session_types.h.

SESSION_IP46_ZERO

#define SESSION_IP46_ZERO

Value:

{                                               \
    .ip6 = {                                    \
        { 0, 0, },                              \
    },                                          \
}

Definition at line 47 of file session_types.h.

SESSION_LISTENER_PREFIX

#define SESSION_LISTENER_PREFIX   0x5FFFFFFF

Definition at line 22 of file session_types.h.

SESSION_MSG_NULL

#define SESSION_MSG_NULL   { }

Definition at line 327 of file session_types.h.

TRANSPORT_ENDPOINT_NULL

#define TRANSPORT_ENDPOINT_NULL

Value:

{                                               \
  .sw_if_index = ENDPOINT_INVALID_INDEX,        \
  .ip = SESSION_IP46_ZERO,                      \
  .fib_index = ENDPOINT_INVALID_INDEX,          \
  .is_ip4 = 0,                                  \
  .port = 0,                                    \
}

Definition at line 54 of file session_types.h.

Typedef Documentation

session_dgram_hdr_t

typedef struct session_dgram_header_ session_dgram_hdr_t

session_dgram_pre_hdr_t

typedef struct session_dgram_pre_hdr_ session_dgram_pre_hdr_t

session_endpoint_cfg_t

typedef struct _session_endpoint_cfg session_endpoint_cfg_t

session_endpoint_t

typedef struct _session_endpoint session_endpoint_t

session_flags_t

typedef enum session_flags_ session_flags_t

session_handle_t

typedef u64 session_handle_t

Definition at line 110 of file session_types.h.

session_t

typedef struct session_ session_t

session_type_t

typedef u8 session_type_t

Definition at line 109 of file session_types.h.

Enumeration Type Documentation

session_evt_type_t

enum session_evt_type_t

Enumerator
SESSION_IO_EVT_RX
SESSION_IO_EVT_TX
SESSION_IO_EVT_TX_FLUSH
SESSION_IO_EVT_BUILTIN_RX
SESSION_IO_EVT_BUILTIN_TX
SESSION_CTRL_EVT_RPC
SESSION_CTRL_EVT_CLOSE
SESSION_CTRL_EVT_BOUND
SESSION_CTRL_EVT_UNLISTEN_REPLY
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_CTRL_EVT_REQ_WORKER_UPDATE
SESSION_CTRL_EVT_WORKER_UPDATE
SESSION_CTRL_EVT_WORKER_UPDATE_REPLY

Definition at line 267 of file session_types.h.

session_flags_

enum session_flags_

Enumerator
SESSION_F_RX_EVT
SESSION_F_PROXY

Definition at line 131 of file session_types.h.

session_mq_rings_e

enum session_mq_rings_e

Enumerator
SESSION_MQ_IO_EVT_RING
SESSION_MQ_CTRL_EVT_RING
SESSION_MQ_N_RINGS

Definition at line 298 of file session_types.h.

session_state_t

enum session_state_t

Enumerator
SESSION_STATE_CREATED
SESSION_STATE_LISTENING
SESSION_STATE_CONNECTING
SESSION_STATE_ACCEPTING
SESSION_STATE_READY
SESSION_STATE_OPENED
SESSION_STATE_TRANSPORT_CLOSING
SESSION_STATE_CLOSING
SESSION_STATE_CLOSED_WAITING
SESSION_STATE_TRANSPORT_CLOSED
SESSION_STATE_CLOSED
SESSION_STATE_N_STATES

Definition at line 115 of file session_types.h.

Function Documentation

session_endpoint_fib_proto()

static u8 session_endpoint_fib_proto ( session_endpoint_t *  sep )

inlinestatic

Definition at line 91 of file session_types.h.

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session_endpoint_is_local()

static u8 session_endpoint_is_local ( session_endpoint_t *  sep )

inlinestatic

Definition at line 97 of file session_types.h.

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session_endpoint_is_zero()

static u8 session_endpoint_is_zero ( session_endpoint_t *  sep )

inlinestatic

Definition at line 104 of file session_types.h.

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session_get_fib_proto()

static fib_protocol_t session_get_fib_proto ( session_t *  s )

inlinestatic

Definition at line 207 of file session_types.h.

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session_get_transport_proto()

static transport_proto_t session_get_transport_proto ( session_t *  s )

inlinestatic

Definition at line 201 of file session_types.h.

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session_handle()

static session_handle_t session_handle ( session_t *  s )

inlinestatic

Definition at line 242 of file session_types.h.

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session_has_transport()

static u8 session_has_transport ( session_t *  s )

inlinestatic

Definition at line 214 of file session_types.h.

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session_index_from_handle()

static u32 session_index_from_handle ( session_handle_t  handle )

inlinestatic

Definition at line 248 of file session_types.h.

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session_parse_handle()

static void session_parse_handle ( session_handle_t  handle, u32 *  index, u32 *  thread_index  )

inlinestatic

Definition at line 260 of file session_types.h.

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session_thread_from_handle()

static u32 session_thread_from_handle ( session_handle_t  handle )

inlinestatic

Definition at line 254 of file session_types.h.

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session_transport_service_type()

static transport_service_type_t session_transport_service_type ( session_t *  s )

inlinestatic

Definition at line 220 of file session_types.h.

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session_transport_tx_fn_type()

static transport_tx_fn_type_t session_transport_tx_fn_type ( session_t *  s )

inlinestatic

Definition at line 228 of file session_types.h.

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session_tx_is_dgram()

static u8 session_tx_is_dgram ( session_t *  s )

inlinestatic

Definition at line 236 of file session_types.h.

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session_type_from_proto_and_ip()

static session_type_t session_type_from_proto_and_ip ( transport_proto_t  proto, u8  is_ip4  )

inlinestatic

Definition at line 183 of file session_types.h.

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session_type_is_ip4()

static u8 session_type_is_ip4 ( session_type_t  st )

inlinestatic

Definition at line 195 of file session_types.h.

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session_type_transport_proto()

static transport_proto_t session_type_transport_proto ( session_type_t  st )

inlinestatic

Definition at line 189 of file session_types.h.

STATIC_ASSERT()

STATIC_ASSERT	(	sizeof(session_dgram_hdr_t)	= =(SESSION_CONN_ID_LEN+8),
		"session conn id wrong length"
	)