Collaboration diagram for HTTP/2 frames:

Data Structures
struct	vlc_h2_frame

struct	vlc_h2_parser_cbs

Macros
#define	VLC_H2_MAX_HEADER_TABLE 4096 /* Header (compression) table size */

#define	VLC_H2_MAX_STREAMS 0 /* Concurrent peer-initiated streams */

#define	VLC_H2_INIT_WINDOW 1048575 /* Initial congestion window size */

#define	VLC_H2_MAX_FRAME 1048576 /* Frame size */

#define	VLC_H2_MAX_HEADER_LIST 65536 /* Header (decompressed) list size */

#define	VLC_H2_DEFAULT_MAX_HEADER_TABLE 4096

#define	VLC_H2_DEFAULT_INIT_WINDOW 65535

#define	VLC_H2_MIN_MAX_FRAME 16384

#define	VLC_H2_DEFAULT_MAX_FRAME 16384

#define	VLC_H2_MAX_MAX_FRAME 16777215

#define	VLC_H2_MAX_HEADERS 255

#define	vlc_h2_frame_data_get(f, l)

Functions
size_t	vlc_h2_frame_size (const struct vlc_h2_frame *)

struct vlc_h2_frame *	vlc_h2_frame_headers (uint_fast32_t stream_id, uint_fast32_t mtu, bool eos, unsigned count, const char *const headers[][2])

struct vlc_h2_frame *	vlc_h2_frame_data (uint_fast32_t stream_id, const void *buf, size_t len, bool eos)

struct vlc_h2_frame *	vlc_h2_frame_rst_stream (uint_fast32_t stream_id, uint_fast32_t error_code)

struct vlc_h2_frame *	vlc_h2_frame_settings (void)

struct vlc_h2_frame *	vlc_h2_frame_settings_ack (void)

struct vlc_h2_frame *	vlc_h2_frame_ping (uint64_t opaque)

struct vlc_h2_frame *	vlc_h2_frame_pong (uint64_t opaque)

struct vlc_h2_frame *	vlc_h2_frame_goaway (uint_fast32_t last_stream_id, uint_fast32_t error_code)

struct vlc_h2_frame *	vlc_h2_frame_window_update (uint_fast32_t stream_id, uint_fast32_t credit)

void	vlc_h2_frame_dump (void , const struct vlc_h2_frame , const char *)

const char *	vlc_h2_strerror (uint_fast32_t)

const char *	vlc_h2_setting_name (uint_fast16_t)

struct vlc_h2_parser *	vlc_h2_parse_init (void ctx, const struct vlc_h2_parser_cbs cbs)

int	vlc_h2_parse (struct vlc_h2_parser , struct vlc_h2_frame )

void	vlc_h2_parse_destroy (struct vlc_h2_parser *)

const uint8_t *	vlc_h2_frame_data_get (const struct vlc_h2_frame f, size_t restrict len)

Detailed Description

Macro Definition Documentation

◆ VLC_H2_DEFAULT_INIT_WINDOW

#define VLC_H2_DEFAULT_INIT_WINDOW 65535

◆ VLC_H2_DEFAULT_MAX_FRAME

#define VLC_H2_DEFAULT_MAX_FRAME 16384

◆ VLC_H2_DEFAULT_MAX_HEADER_TABLE

#define VLC_H2_DEFAULT_MAX_HEADER_TABLE 4096

◆ vlc_h2_frame_data_get

#define vlc_h2_frame_data_get	(	f,
		l
	)

Value:

    _Generic((f), \
        const struct vlc_h2_frame *: (vlc_h2_frame_data_get)(f, l), \
        struct vlc_h2_frame *: (uint8_t *)(vlc_h2_frame_data_get)(f, l))

◆ VLC_H2_INIT_WINDOW

#define VLC_H2_INIT_WINDOW 1048575 /* Initial congestion window size */

◆ VLC_H2_MAX_FRAME

#define VLC_H2_MAX_FRAME 1048576 /* Frame size */

◆ VLC_H2_MAX_HEADER_LIST

#define VLC_H2_MAX_HEADER_LIST 65536 /* Header (decompressed) list size */

◆ VLC_H2_MAX_HEADER_TABLE

#define VLC_H2_MAX_HEADER_TABLE 4096 /* Header (compression) table size */

◆ VLC_H2_MAX_HEADERS

#define VLC_H2_MAX_HEADERS 255

◆ VLC_H2_MAX_MAX_FRAME

#define VLC_H2_MAX_MAX_FRAME 16777215

◆ VLC_H2_MAX_STREAMS

#define VLC_H2_MAX_STREAMS 0 /* Concurrent peer-initiated streams */

◆ VLC_H2_MIN_MAX_FRAME

#define VLC_H2_MIN_MAX_FRAME 16384

Enumeration Type Documentation

◆ vlc_h2_error

enum vlc_h2_error

Enumerator
VLC_H2_NO_ERROR
VLC_H2_PROTOCOL_ERROR
VLC_H2_INTERNAL_ERROR
VLC_H2_FLOW_CONTROL_ERROR
VLC_H2_SETTINGS_TIMEOUT
VLC_H2_STREAM_CLOSED
VLC_H2_FRAME_SIZE_ERROR
VLC_H2_REFUSED_STREAM
VLC_H2_CANCEL
VLC_H2_COMPRESSION_ERROR
VLC_H2_CONNECT_ERROR
VLC_H2_ENHANCE_YOUR_CALM
VLC_H2_INADEQUATE_SECURITY
VLC_H2_HTTP_1_1_REQUIRED

◆ vlc_h2_setting

enum vlc_h2_setting

Enumerator
VLC_H2_SETTING_HEADER_TABLE_SIZE
VLC_H2_SETTING_ENABLE_PUSH
VLC_H2_SETTING_MAX_CONCURRENT_STREAMS
VLC_H2_SETTING_INITIAL_WINDOW_SIZE
VLC_H2_SETTING_MAX_FRAME_SIZE
VLC_H2_SETTING_MAX_HEADER_LIST_SIZE

Function Documentation

◆ vlc_h2_frame_data()

struct vlc_h2_frame * vlc_h2_frame_data	(	uint_fast32_t	stream_id,
		const void *	buf,
		size_t	len,
		bool	eos
	)

References likely, VLC_H2_DATA_END_STREAM, vlc_h2_frame_alloc(), VLC_H2_FRAME_DATA, and vlc_h2_frame_payload.

Referenced by vlc_h2_stream_write().

◆ vlc_h2_frame_data_get()

const uint8_t * vlc_h2_frame_data_get	(	const struct vlc_h2_frame *	f,
		size_t *restrict	len
	)

References VLC_H2_DATA_PADDED, VLC_H2_FRAME_DATA, vlc_h2_frame_flags(), vlc_h2_frame_length(), vlc_h2_frame_payload, and vlc_h2_frame_type().

◆ vlc_h2_frame_dump()

void vlc_h2_frame_dump	(	void *	opaque,
		const struct vlc_h2_frame *	f,
		const char *	msg
	)

References vlc_h2_frame_flags(), vlc_h2_frame_id(), vlc_h2_frame_length(), vlc_h2_frame_type(), vlc_h2_type_name(), and vlc_http_dbg().

Referenced by vlc_h2_conn_queue(), vlc_h2_conn_queue_prio(), and vlc_h2_recv_thread().

◆ vlc_h2_frame_goaway()

struct vlc_h2_frame * vlc_h2_frame_goaway	(	uint_fast32_t	last_stream_id,
		uint_fast32_t	error_code
	)

References likely, p, SetDWBE(), vlc_h2_frame_alloc(), VLC_H2_FRAME_GOAWAY, and vlc_h2_frame_payload.

Referenced by vlc_h2_error(), and vlc_h2_reset().

◆ vlc_h2_frame_headers()

struct vlc_h2_frame * vlc_h2_frame_headers	(	uint_fast32_t	stream_id,
		uint_fast32_t	mtu,
		bool	eos,
		unsigned	count,
		const char *const	headers[][2]
	)

References count, hpack_encode(), likely, vlc_h2_frame::next, unlikely, VLC_H2_CONTINUATION_END_HEADERS, vlc_h2_frame_alloc(), VLC_H2_FRAME_CONTINUATION, VLC_H2_FRAME_HEADERS, vlc_h2_frame_payload, VLC_H2_HEADERS_END_HEADERS, and VLC_H2_HEADERS_END_STREAM.

Referenced by vlc_http_msg_h2_frame().

◆ vlc_h2_frame_ping()

struct vlc_h2_frame * vlc_h2_frame_ping ( uint64_t opaque )

References likely, vlc_h2_frame_alloc(), vlc_h2_frame_payload, and VLC_H2_FRAME_PING.

◆ vlc_h2_frame_pong()

struct vlc_h2_frame * vlc_h2_frame_pong ( uint64_t opaque )

References likely, vlc_h2_frame_alloc(), vlc_h2_frame_payload, VLC_H2_FRAME_PING, and VLC_H2_PING_ACK.

Referenced by vlc_h2_ping().

◆ vlc_h2_frame_rst_stream()

struct vlc_h2_frame * vlc_h2_frame_rst_stream	(	uint_fast32_t	stream_id,
		uint_fast32_t	error_code
	)

References likely, SetDWBE(), vlc_h2_frame_alloc(), vlc_h2_frame_payload, and VLC_H2_FRAME_RST_STREAM.

Referenced by vlc_h2_stream_error().

◆ vlc_h2_frame_settings()

◆ vlc_h2_frame_settings_ack()

struct vlc_h2_frame * vlc_h2_frame_settings_ack ( void )

References vlc_h2_frame_alloc(), VLC_H2_FRAME_SETTINGS, and VLC_H2_SETTINGS_ACK.

Referenced by vlc_h2_settings_done().

◆ vlc_h2_frame_size()

size_t vlc_h2_frame_size ( const struct vlc_h2_frame * f )

References vlc_h2_frame_length().

Referenced by vlc_h2_frame_send(), vlc_h2_output_dequeue(), vlc_h2_output_queue(), and vlc_h2_stream_read().

◆ vlc_h2_frame_window_update()

struct vlc_h2_frame * vlc_h2_frame_window_update	(	uint_fast32_t	stream_id,
		uint_fast32_t	credit
	)

References likely, p, SetDWBE(), vlc_h2_frame_alloc(), vlc_h2_frame_payload, and VLC_H2_FRAME_WINDOW_UPDATE.

Referenced by vlc_h2_stream_read(), and vlc_h2_window_status().

◆ vlc_h2_parse()

int vlc_h2_parse	(	struct vlc_h2_parser *	p,
		struct vlc_h2_frame *	f
	)

References vlc_h2_frame::next, p, vlc_h2_frame_id(), vlc_h2_frame_length(), and vlc_h2_parse_failed().

Referenced by vlc_h2_recv_thread().

◆ vlc_h2_parse_destroy()

void vlc_h2_parse_destroy ( struct vlc_h2_parser * p )

References hpack_decode_destroy(), and p.

Referenced by cleanup_parser(), and vlc_h2_recv_thread().

◆ vlc_h2_parse_init()

struct vlc_h2_parser * vlc_h2_parse_init	(	void *	ctx,
		const struct vlc_h2_parser_cbs *	cbs
	)

References vlc_h2_parser::cbs, hpack_decode_init(), p, unlikely, VLC_H2_MAX_HEADER_TABLE, and vlc_h2_parse_preface().