Line data Source code
1 : /* Padding Frame
2 :
3 : PADDING Frame {
4 : Type (i) = 0x00,
5 : }
6 : Figure 23: PADDING Frame Format
7 : 19.2. PING Frames */
8 :
9 1599112 : FD_TEMPL_DEF_STRUCT_BEGIN(padding_frame)
10 1599097 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x00,0x00 )
11 1599097 : FD_TEMPL_DEF_STRUCT_END(padding_frame)
12 :
13 :
14 : /* Ping Frame
15 :
16 : PING Frame {
17 : Type (i) = 0x01,
18 : }
19 : Figure 24: PING Frame Format */
20 :
21 27 : FD_TEMPL_DEF_STRUCT_BEGIN(ping_frame)
22 12 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x01,0x01 )
23 12 : FD_TEMPL_DEF_STRUCT_END(ping_frame)
24 :
25 :
26 : /* Acknowledgement Frame
27 :
28 : ACK Frame {
29 : Type (i) = 0x02..0x03,
30 : Largest Acknowledged (i),
31 : ACK Delay (i),
32 : ACK Range Count (i),
33 : First ACK Range (i),
34 : ACK Range (..) ...,
35 : [ECN Counts (..)],
36 : }
37 : Figure 25: ACK Frame Format */
38 :
39 3205619 : FD_TEMPL_DEF_STRUCT_BEGIN(ack_frame)
40 3205604 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x02,0x03 )
41 : //FD_TEMPL_MBR_ELEM(type,uchar)
42 3205601 : FD_TEMPL_MBR_ELEM_VARINT( largest_ack, ulong )
43 3205589 : FD_TEMPL_MBR_ELEM_VARINT( ack_delay, ulong )
44 3205589 : FD_TEMPL_MBR_ELEM_VARINT( ack_range_count, ulong )
45 3205589 : FD_TEMPL_MBR_ELEM_VARINT( first_ack_range, ulong )
46 : /* N ack_range_frag (ack_range_count) */
47 : /* opt ecn_counts_frag if type == 0x03 */
48 3205586 : FD_TEMPL_DEF_STRUCT_END(ack_frame)
49 :
50 :
51 : /* Reset Stream Frame
52 :
53 : RESET_STREAM Frame {
54 : Type (i) = 0x04,
55 : Stream ID (i),
56 : Application Protocol Error Code (i),
57 : Final Size (i),
58 : }
59 : Figure 28: RESET_STREAM Frame Format */
60 :
61 15 : FD_TEMPL_DEF_STRUCT_BEGIN(reset_stream_frame)
62 0 : FD_TEMPL_MBR_FRAME_TYPE ( type, 0x04,0x04 )
63 0 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
64 0 : FD_TEMPL_MBR_ELEM_VARINT( app_proto_err_code, ulong )
65 0 : FD_TEMPL_MBR_ELEM_VARINT( final_size, ulong )
66 0 : FD_TEMPL_DEF_STRUCT_END(reset_stream_frame)
67 :
68 :
69 : /* Stop Sending Frame
70 :
71 : STOP_SENDING Frame {
72 : Type (i) = 0x05,
73 : Stream ID (i),
74 : Application Protocol Error Code (i),
75 : }
76 : Figure 29: STOP_SENDING Frame Format */
77 :
78 15 : FD_TEMPL_DEF_STRUCT_BEGIN(stop_sending_frame)
79 0 : FD_TEMPL_MBR_FRAME_TYPE ( type, 0x05,0x05 )
80 0 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
81 0 : FD_TEMPL_MBR_ELEM_VARINT( app_proto_err_code, ulong )
82 0 : FD_TEMPL_DEF_STRUCT_END(stop_sending_frame)
83 :
84 :
85 : /* Crypto Frame
86 :
87 : CRYPTO Frame {
88 : Type (i) = 0x06,
89 : Offset (i), // byte offset in the stream
90 : Length (i),
91 : Crypto Data (..),
92 : }
93 : Figure 30: CRYPTO Frame Format */
94 :
95 42141 : FD_TEMPL_DEF_STRUCT_BEGIN(crypto_frame)
96 42126 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x06,0x06 )
97 42126 : FD_TEMPL_MBR_ELEM_VARINT ( offset, ulong )
98 42126 : FD_TEMPL_MBR_ELEM_VARINT ( length, ulong )
99 42126 : FD_TEMPL_DEF_STRUCT_END(crypto_frame)
100 :
101 :
102 : /* New Token Frame
103 :
104 : NEW_TOKEN Frame {
105 : Type (i) = 0x07,
106 : Token Length (i),
107 : Token (..),
108 : }
109 : Figure 31: NEW_TOKEN Frame Format */
110 :
111 15 : FD_TEMPL_DEF_STRUCT_BEGIN(new_token_frame)
112 0 : FD_TEMPL_MBR_FRAME_TYPE ( type, 0x07,0x07 )
113 0 : FD_TEMPL_MBR_ELEM_VARINT ( token_len, uint )
114 0 : FD_TEMPL_MBR_ELEM_VAR_RAW( token, 0,8192, token_len )
115 0 : FD_TEMPL_DEF_STRUCT_END(new_token_frame)
116 :
117 :
118 : /* Stream Frame
119 :
120 : STREAM Frame {
121 : Type (i) = 0x08..0x0f,
122 : Stream ID (i),
123 : [Offset (i)],
124 : [Length (i)],
125 : Stream Data (..),
126 : }
127 : Figure 32: STREAM Frame Format */
128 :
129 : /* The Type field in the STREAM frame takes the form 0b00001XXX (or the set of
130 : values from 0x08 to 0x0f). The three low-order bits of the frame type determine
131 : the fields that are present in the frame:
132 :
133 : The OFF bit (0x04) in the frame type is set to indicate that there is an Offset
134 : field present. When set to 1, the Offset field is present. When set to 0, the
135 : Offset field is absent and the Stream Data starts at an offset of 0 (that is,
136 : the frame contains the first bytes of the stream, or the end of a stream that
137 : includes no data).
138 : The LEN bit (0x02) in the frame type is set to indicate that there is a Length
139 : field present. If this bit is set to 0, the Length field is absent and the
140 : Stream Data field extends to the end of the packet. If this bit is set to 1,
141 : the Length field is present.
142 : The FIN bit (0x01) indicates that the frame marks the end of the stream. The
143 : final size of the stream is the sum of the offset and the length of this frame. */
144 :
145 15 : FD_TEMPL_DEF_STRUCT_BEGIN(stream_8_frame)
146 0 : FD_TEMPL_MBR_ELEM( type, uchar )
147 0 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
148 0 : FD_TEMPL_DEF_STRUCT_END(stream_8_frame)
149 :
150 92029743 : FD_TEMPL_DEF_STRUCT_BEGIN(stream_a_frame)
151 92029728 : FD_TEMPL_MBR_ELEM( type, uchar )
152 92029728 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
153 92029728 : FD_TEMPL_MBR_ELEM_VARINT( length, ulong )
154 92029728 : FD_TEMPL_DEF_STRUCT_END(stream_a_frame)
155 :
156 15 : FD_TEMPL_DEF_STRUCT_BEGIN(stream_c_frame)
157 0 : FD_TEMPL_MBR_ELEM( type, uchar )
158 0 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
159 0 : FD_TEMPL_MBR_ELEM_VARINT( offset, ulong )
160 0 : FD_TEMPL_DEF_STRUCT_END(stream_c_frame)
161 :
162 16884 : FD_TEMPL_DEF_STRUCT_BEGIN(stream_e_frame)
163 16869 : FD_TEMPL_MBR_ELEM( type, uchar )
164 16869 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
165 16869 : FD_TEMPL_MBR_ELEM_VARINT( offset, ulong )
166 16869 : FD_TEMPL_MBR_ELEM_VARINT( length, ulong )
167 16869 : FD_TEMPL_DEF_STRUCT_END(stream_e_frame)
168 :
169 :
170 : /* Max Data Frame
171 :
172 : MAX_DATA Frame {
173 : Type (i) = 0x10,
174 : Maximum Data (i),
175 : }
176 : Figure 33: MAX_DATA Frame Format */
177 :
178 15 : FD_TEMPL_DEF_STRUCT_BEGIN(max_data_frame)
179 0 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x10,0x10 )
180 0 : FD_TEMPL_MBR_ELEM_VARINT( max_data, ulong )
181 0 : FD_TEMPL_DEF_STRUCT_END(max_data_frame)
182 :
183 :
184 : /* Max Stream Data Frame
185 :
186 : MAX_STREAM_DATA Frame {
187 : Type (i) = 0x11,
188 : Stream ID (i),
189 : Maximum Stream Data (i),
190 : }
191 : Figure 34: MAX_STREAM_DATA Frame Format */
192 :
193 15 : FD_TEMPL_DEF_STRUCT_BEGIN(max_stream_data_frame)
194 0 : FD_TEMPL_MBR_FRAME_TYPE( type,0x11,0x11 )
195 0 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
196 0 : FD_TEMPL_MBR_ELEM_VARINT( max_stream_data, ulong )
197 0 : FD_TEMPL_DEF_STRUCT_END(max_stream_data_frame)
198 :
199 :
200 : /* Max Streams Frame
201 :
202 : MAX_STREAMS Frame {
203 : Type (i) = 0x12..0x13,
204 : Maximum Streams (i),
205 : }
206 : Figure 35: MAX_STREAMS Frame Format */
207 :
208 15 : FD_TEMPL_DEF_STRUCT_BEGIN(max_streams_frame)
209 0 : FD_TEMPL_MBR_ELEM( type, uchar )
210 0 : FD_TEMPL_MBR_ELEM_VARINT( max_streams, ulong )
211 0 : FD_TEMPL_DEF_STRUCT_END(max_streams_frame)
212 :
213 :
214 : /* Data Blocked Frame
215 :
216 : DATA_BLOCKED Frame {
217 : Type (i) = 0x14,
218 : Maximum Data (i),
219 : }
220 : Figure 36: DATA_BLOCKED Frame Format */
221 :
222 15 : FD_TEMPL_DEF_STRUCT_BEGIN(data_blocked_frame)
223 0 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x14,0x14 )
224 0 : FD_TEMPL_MBR_ELEM_VARINT( max_data, ulong )
225 0 : FD_TEMPL_DEF_STRUCT_END(data_blocked_frame)
226 :
227 :
228 : /* Stream Data Blocked Frame
229 :
230 : STREAM_DATA_BLOCKED Frame {
231 : Type (i) = 0x15,
232 : Stream ID (i),
233 : Maximum Stream Data (i),
234 : }
235 : Figure 37: STREAM_DATA_BLOCKED Frame Format */
236 :
237 15 : FD_TEMPL_DEF_STRUCT_BEGIN(stream_data_blocked_frame)
238 0 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x15,0x15 )
239 0 : FD_TEMPL_MBR_ELEM_VARINT( stream_id, ulong )
240 0 : FD_TEMPL_MBR_ELEM_VARINT( max_stream_data, ulong )
241 0 : FD_TEMPL_DEF_STRUCT_END(stream_data_blocked_frame)
242 :
243 :
244 : /* Streams Blocked Frame
245 :
246 : STREAMS_BLOCKED Frame {
247 : Type (i) = 0x16..0x17,
248 : Maximum Streams (i),
249 : }
250 : Figure 38: STREAMS_BLOCKED Frame Format */
251 :
252 15 : FD_TEMPL_DEF_STRUCT_BEGIN(streams_blocked_frame)
253 0 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x16,0x17 )
254 0 : FD_TEMPL_MBR_ELEM_VARINT( max_streams, ulong )
255 0 : FD_TEMPL_DEF_STRUCT_END(streams_blocked_frame)
256 :
257 :
258 : /* New Connection ID Frame
259 :
260 : NEW_CONNECTION_ID Frame {
261 : Type (i) = 0x18,
262 : Sequence Number (i),
263 : Retire Prior To (i),
264 : Length (8),
265 : Connection ID (8..160),
266 : Stateless Reset Token (128),
267 : }
268 : Figure 39: NEW_CONNECTION_ID Frame Format */
269 :
270 15 : FD_TEMPL_DEF_STRUCT_BEGIN(new_conn_id_frame)
271 0 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x18,0x18 )
272 0 : FD_TEMPL_MBR_ELEM_VARINT ( seq_nbr, ulong )
273 0 : FD_TEMPL_MBR_ELEM_VARINT ( retire_prior_to, ulong )
274 0 : FD_TEMPL_MBR_ELEM ( conn_id_len, uchar )
275 0 : FD_TEMPL_MBR_ELEM_VAR_RAW( conn_id, 0,160, conn_id_len )
276 0 : FD_TEMPL_MBR_ELEM_RAW ( stateless_reset_token, 16 )
277 0 : FD_TEMPL_DEF_STRUCT_END(new_conn_id_frame)
278 :
279 :
280 : /* Retire Connection ID Frame
281 :
282 : RETIRE_CONNECTION_ID Frame {
283 : Type (i) = 0x19,
284 : Sequence Number (i),
285 : }
286 : Figure 40: RETIRE_CONNECTION_ID Frame Format */
287 :
288 15 : FD_TEMPL_DEF_STRUCT_BEGIN(retire_conn_id_frame)
289 0 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x19,0x19 )
290 0 : FD_TEMPL_MBR_ELEM_VARINT( seq_nbr, ulong )
291 0 : FD_TEMPL_DEF_STRUCT_END(retire_conn_id_frame)
292 :
293 :
294 : /* Path Challenge Frame
295 :
296 : PATH_CHALLENGE Frame {
297 : Type (i) = 0x1a,
298 : Data (64),
299 : }
300 : Figure 41: PATH_CHALLENGE Frame Format */
301 :
302 15 : FD_TEMPL_DEF_STRUCT_BEGIN(path_challenge_frame)
303 0 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x1a,0x1a )
304 0 : FD_TEMPL_MBR_ELEM( data, ulong )
305 0 : FD_TEMPL_DEF_STRUCT_END(path_challenge_frame)
306 :
307 :
308 : /* Path Response Frame
309 :
310 : PATH_RESPONSE Frame {
311 : Type (i) = 0x1b,
312 : Data (64),
313 : }
314 : Figure 42: PATH_RESPONSE Frame Format */
315 :
316 21 : FD_TEMPL_DEF_STRUCT_BEGIN(path_response_frame)
317 6 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x1b,0x1b )
318 6 : FD_TEMPL_MBR_ELEM( data, ulong )
319 6 : FD_TEMPL_DEF_STRUCT_END(path_response_frame)
320 :
321 :
322 : /* Connection Close Frame
323 :
324 : CONNECTION_CLOSE Frame {
325 : Type (i) = 0x1c..0x1d,
326 : Error Code (i),
327 : [Frame Type (i)],
328 : Reason Phrase Length (i),
329 : Reason Phrase (..),
330 : }
331 : Figure 43: CONNECTION_CLOSE Frame Format */
332 :
333 6096 : FD_TEMPL_DEF_STRUCT_BEGIN(conn_close_0_frame)
334 6081 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x1c,0x1c )
335 6081 : FD_TEMPL_MBR_ELEM_VARINT( error_code, ulong )
336 6081 : FD_TEMPL_MBR_ELEM_VARINT( frame_type, ulong )
337 6081 : FD_TEMPL_MBR_ELEM_VARINT( reason_phrase_length, ulong )
338 :
339 : /* phrase follows */
340 6081 : FD_TEMPL_DEF_STRUCT_END(conn_close_0_frame)
341 :
342 :
343 12054 : FD_TEMPL_DEF_STRUCT_BEGIN(conn_close_1_frame)
344 12039 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x1d,0x1d )
345 12039 : FD_TEMPL_MBR_ELEM_VARINT( error_code, ulong )
346 12039 : FD_TEMPL_MBR_ELEM_VARINT( reason_phrase_length, ulong )
347 :
348 : /* phrase follows */
349 12039 : FD_TEMPL_DEF_STRUCT_END(conn_close_1_frame)
350 :
351 :
352 : /* Handshake Done Frame
353 :
354 : HANDSHAKE_DONE Frame {
355 : Type (i) = 0x1e,
356 : }
357 : Figure 44: HANDSHAKE_DONE Frame Format */
358 :
359 6030 : FD_TEMPL_DEF_STRUCT_BEGIN(handshake_done_frame)
360 6015 : FD_TEMPL_MBR_FRAME_TYPE( type, 0x1e,0x1e )
361 6015 : FD_TEMPL_DEF_STRUCT_END(handshake_done_frame)
362 :
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