7: 2010-11-04 (木) 15:02:48 iseki  |
現: 2016-04-05 (火) 01:30:49 iseki |
| | * Second Life UDP Protocols [#l5a84492] | | * Second Life UDP Protocols [#l5a84492] |
| | | | |
| - | ** UDP パケットの構造[#n36a2c2e] | + | ** [[UDP パケットのヘッダの構造>./header]][#n36a2c2e] |
| - | - 参考 | + | |
| - | -- http://lib.openmetaverse.org/wiki/Protocol_%28network%29 | + | |
| - | -- http://wiki.secondlife.com/wiki/Packet_Layout | + | |
| - | | + | |
| - | - Second Life のUDPパケットでは Big Endianと Little Endian が混在している．要注意． | + | |
| - | - 以下，特に断らない場合は1Byte = 8bit = 1octet として記述 | + | |
| | #br | | #br |
| - | | |
| - | **** ''KK ZZ ZZ ZZ ZZ HH [MM MM ...] LL [LL LL LL] ボディ部''[#s1d7c544] | |
| - | | |
| - | - ''KK'' パケット種別．以下のオクテットの論理和 (1octet) | |
| - | #define MSG_APPENDED_ACKS 0x10 | |
| - | #define MSG_RESENT 0x20 | |
| - | #define MSG_RELIABLE 0x40 | |
| - | #define MSG_ZEROCODED 0x80 | |
| - | -- [[MSG_APPENDED_ACKS>Second Life/Protocol/UDP/MSG_APPENDED_ACKS]]： ボディの最後にACKデータが追加されている． | |
| - | -- MSG_RESENT： 再送パケット | |
| - | -- MSG_RELIABLE： ACKの返答を要求するパケット | |
| - | -- MSG_ZEROCODED： ボディ部は 0x00 の連長圧縮で圧縮されている | |
| - | | |
| - | - ''ZZ ZZ ZZ ZZ'' 1から始まるパケットのシーケンス番号（パケット番号） (4octet) ''Big Endien'' | |
| - | - ''HH'' エクストラ（拡張）ヘッダの長さ(オクテット単位） (1octet) | |
| - | - ''[MM MM ....]'' エクストラ（拡張）ヘッダ (長さは ''HH'' に依存) | |
| - | - ''LL [LL LL LL]'' プロトコル番号（ボディの種別） | |
| - | Fixed: 0xFF 0xFF 0xFF XX XX は任意のオクテット | |
| - | Low: 0xFF 0xFF XX XX | |
| - | Medium: 0xFF XX | |
| - | High: XX | |
| - | | |
| - | *** サンプル [#afe88bef] | |
| - | S->P [6983]: 0xc0 seq = 795 UDP message is Low 1 TestMessage | |
| - | c0 00 00 03 1b 00 ff ff 00 01 9e 7a de a0 42 de . . . . . . . . . . . z . . B . | |
| - | 67 48 65 8a 5a b1 a4 fe 20 47 95 00 01 ff 00 01 g H e . Z . . . G . . . . . . | |
| - | c2 28 d1 cf 4b 5d 4b a8 84 f4 89 9a 07 96 aa 97 . ( . . K ] K . . . . . . . . . | |
| - | 90 00 01 81 4a eb ad d3 34 c1 25 76 f7 dc 97 42 . . . . J . . . 4 . % v . . . B | |
| - | 04 32 0d 88 00 01 63 ce e0 35 45 ca ff 4d bf 16 . 2 . . . . c . . 5 E . . M . . | |
| - | 3d de d8 b5 80 e6 84 00 01 e1 53 35 6f ca 1e 63 = . . . . . . . . . S 5 o . . c | |
| - | ............................................... | |
| - | | |
| - | c0 パケット種別 (MSG_RELIABLE | MSG_ZEROCODED) | |
| - | 00 00 03 1b シーケンス番号 (795) Big Endian | |
| - | 00 拡張ヘッダの長さ (0) | |
| - | ff ff 00 01 プロトコル番号 (Low 1: TestMessage) | |
| - | 9e 7a de a0 42 de 67 48 65 8a 5a b1 a4 fe 20 47 ボディ | |
| - | ............................................... | |
| | | | |
| | ** 主な UDPパケット [#wf666a31] | | ** 主な UDPパケット [#wf666a31] |
| - | - 参考： http://lib.openmetaverse.org/template/ | + | - 参考： http://lib.openmetaverse.co/template/ |
| | - カテゴリー(High, Medium, Low, Fixed) は処理の優先順位か？ | | - カテゴリー(High, Medium, Low, Fixed) は処理の優先順位か？ |
| | #br | | #br |
| | | | |
| | *** High [#c4fd1854] | | *** High [#c4fd1854] |
| | + | - 005 [05] [[AgentAnimation>./AgentAnimation]] |
| | - 006 [06] [[AgentRequestSit>./AgentRequestSit]] | | - 006 [06] [[AgentRequestSit>./AgentRequestSit]] |
| | - 008 [08] [[RequestImage>./RequestImage]] | | - 008 [08] [[RequestImage>./RequestImage]] |
| | - 009 [09] [[ImageData>./ImageData]] | | - 009 [09] [[ImageData>./ImageData]] |
| | - 010 [0A] [[ImagePacket>./ImagePacket]] | | - 010 [0A] [[ImagePacket>./ImagePacket]] |
| | + | - 017 [11] [[TransferPacket>./TransferPacket]] |
| | - 018 [12] [[SendXferPacket>./SendXferPacket]] | | - 018 [12] [[SendXferPacket>./SendXferPacket]] |
| | + | - 020 [14] [[AvatarAnimation>./AvatarAnimation]] |
| | - 021 [15] [[AvatarSitResponse>./AvatarSitResponse]] | | - 021 [15] [[AvatarSitResponse>./AvatarSitResponse]] |
| | - 023 [17] [[ParcelProperties>./ParcelProperties]] | | - 023 [17] [[ParcelProperties>./ParcelProperties]] |
| | - 151 [FF FF 00 97] [[EnableSimulator>./EnableSimulator]] | | - 151 [FF FF 00 97] [[EnableSimulator>./EnableSimulator]] |
| | - 152 [FF FF 00 98] [[DisableSimulator>./DisableSimulator]] | | - 152 [FF FF 00 98] [[DisableSimulator>./DisableSimulator]] |
| | + | - 153 [FF FF 00 99] [[TransferRequest>./TransferRequest]] |
| | + | - 154 [FF FF 00 9A] [[TransferInfo>./TransferInfo]] |
| | - 156 [FF FF 00 9C] [[RequestXfer>./RequestXfer]] | | - 156 [FF FF 00 9C] [[RequestXfer>./RequestXfer]] |
| | - 163 [FF FF 00 A3] [[KickUser>./KickUser]] | | - 163 [FF FF 00 A3] [[KickUser>./KickUser]] |
| | - 263 [FF FF 01 07] [[UpdateMuteListEntry>./UpdateMuteListEntry]] | | - 263 [FF FF 01 07] [[UpdateMuteListEntry>./UpdateMuteListEntry]] |
| | - 264 [FF FF 01 08] [[RemoveMuteListEntry>./RemoveMuteListEntry]] | | - 264 [FF FF 01 08] [[RemoveMuteListEntry>./RemoveMuteListEntry]] |
| | + | - 278 [FF FF 01 16] [[InventoryDescendents>./InventoryDescendents]] |
| | + | - 314 [FF FF 01 3A] [[MoneyBalanceReply>./MoneyBalanceReply]] |
| | - 318 [FF FF 01 3E] [[MuteListUpdate>./MuteListUpdate]] | | - 318 [FF FF 01 3E] [[MuteListUpdate>./MuteListUpdate]] |
| | + | - 381 [FF FF 01 7D] [[AgentWearablesRequest>./AgentWearablesRequest]] |
| | - 409 [FF FF 01 99] [[MapBlockReply>./MapBlockReply]] | | - 409 [FF FF 01 99] [[MapBlockReply>./MapBlockReply]] |
| | #br | | #br |
| | #br | | #br |
| | | | |
| - | *** etc.etc. [#ub380996] | + | *** Options [#ub380996] |
| | - [[MSG_APPENDED_ACKS>Second Life/Protocol/UDP/MSG_APPENDED_ACKS]] | | - [[MSG_APPENDED_ACKS>Second Life/Protocol/UDP/MSG_APPENDED_ACKS]] |
| - | - [[Mute List>./MuteList]] | + | |
| | #br | | #br |
| | | | |
| | *** Memo [#j6065ee9] | | *** Memo [#j6065ee9] |
| | | | |
| | + | #br |
| | + | |
| | + | ** Sequence of Communication [#m6945617] |
| | + | - [[Mute List>./MuteList]] |
| | + | - [[Transfer Data>./Transfer]] |
| | #br | | #br |
| | | | |
| | ** Indexes [#aa5b25ca] | | ** Indexes [#aa5b25ca] |
| | #ls2 | | #ls2 |
