blob: a3dbc2ea45551ffb357a9cf7a7c0bb7de3555cba [file] [log] [blame]
'use strict'
var transport = require('../../../spdy-transport')
var base = transport.protocol.base
exports.FRAME_HEADER_SIZE = 8
exports.PING_OPAQUE_SIZE = 4
exports.MAX_CONCURRENT_STREAMS = Infinity
exports.DEFAULT_MAX_HEADER_LIST_SIZE = Infinity
exports.DEFAULT_WEIGHT = 16
exports.frameType = {
SYN_STREAM: 1,
SYN_REPLY: 2,
RST_STREAM: 3,
SETTINGS: 4,
PING: 6,
GOAWAY: 7,
HEADERS: 8,
WINDOW_UPDATE: 9,
// Custom
X_FORWARDED_FOR: 0xf000
}
exports.flags = {
FLAG_FIN: 0x01,
FLAG_COMPRESSED: 0x02,
FLAG_UNIDIRECTIONAL: 0x02
}
exports.error = {
PROTOCOL_ERROR: 1,
INVALID_STREAM: 2,
REFUSED_STREAM: 3,
UNSUPPORTED_VERSION: 4,
CANCEL: 5,
INTERNAL_ERROR: 6,
FLOW_CONTROL_ERROR: 7,
STREAM_IN_USE: 8,
// STREAM_ALREADY_CLOSED: 9
STREAM_CLOSED: 9,
INVALID_CREDENTIALS: 10,
FRAME_TOO_LARGE: 11
}
exports.errorByCode = base.utils.reverse(exports.error)
exports.settings = {
FLAG_SETTINGS_PERSIST_VALUE: 1,
FLAG_SETTINGS_PERSISTED: 2,
SETTINGS_UPLOAD_BANDWIDTH: 1,
SETTINGS_DOWNLOAD_BANDWIDTH: 2,
SETTINGS_ROUND_TRIP_TIME: 3,
SETTINGS_MAX_CONCURRENT_STREAMS: 4,
SETTINGS_CURRENT_CWND: 5,
SETTINGS_DOWNLOAD_RETRANS_RATE: 6,
SETTINGS_INITIAL_WINDOW_SIZE: 7,
SETTINGS_CLIENT_CERTIFICATE_VECTOR_SIZE: 8
}
exports.settingsIndex = [
null,
'upload_bandwidth',
'download_bandwidth',
'round_trip_time',
'max_concurrent_streams',
'current_cwnd',
'download_retrans_rate',
'initial_window_size',
'client_certificate_vector_size'
]
exports.DEFAULT_WINDOW = 64 * 1024
exports.MAX_INITIAL_WINDOW_SIZE = 2147483647
exports.goaway = {
OK: 0,
PROTOCOL_ERROR: 1,
INTERNAL_ERROR: 2
}
exports.goawayByCode = base.utils.reverse(exports.goaway)
exports.statusReason = {
100: 'Continue',
101: 'Switching Protocols',
102: 'Processing', // RFC 2518, obsoleted by RFC 4918
200: 'OK',
201: 'Created',
202: 'Accepted',
203: 'Non-Authoritative Information',
204: 'No Content',
205: 'Reset Content',
206: 'Partial Content',
207: 'Multi-Status', // RFC 4918
300: 'Multiple Choices',
301: 'Moved Permanently',
302: 'Moved Temporarily',
303: 'See Other',
304: 'Not Modified',
305: 'Use Proxy',
307: 'Temporary Redirect',
308: 'Permanent Redirect', // RFC 7238
400: 'Bad Request',
401: 'Unauthorized',
402: 'Payment Required',
403: 'Forbidden',
404: 'Not Found',
405: 'Method Not Allowed',
406: 'Not Acceptable',
407: 'Proxy Authentication Required',
408: 'Request Time-out',
409: 'Conflict',
410: 'Gone',
411: 'Length Required',
412: 'Precondition Failed',
413: 'Request Entity Too Large',
414: 'Request-URI Too Large',
415: 'Unsupported Media Type',
416: 'Requested Range Not Satisfiable',
417: 'Expectation Failed',
418: 'I\'m a teapot', // RFC 2324
422: 'Unprocessable Entity', // RFC 4918
423: 'Locked', // RFC 4918
424: 'Failed Dependency', // RFC 4918
425: 'Unordered Collection', // RFC 4918
426: 'Upgrade Required', // RFC 2817
428: 'Precondition Required', // RFC 6585
429: 'Too Many Requests', // RFC 6585
431: 'Request Header Fields Too Large', // RFC 6585
500: 'Internal Server Error',
501: 'Not Implemented',
502: 'Bad Gateway',
503: 'Service Unavailable',
504: 'Gateway Time-out',
505: 'HTTP Version Not Supported',
506: 'Variant Also Negotiates', // RFC 2295
507: 'Insufficient Storage', // RFC 4918
509: 'Bandwidth Limit Exceeded',
510: 'Not Extended', // RFC 2774
511: 'Network Authentication Required' // RFC 6585
}