xref: /xnu-10063.121.3/bsd/net/multi_layer_pkt_log.h (revision 2c2f96dc2b9a4408a43d3150ae9c105355ca3daa)
1 /*
2  * Copyright (c) 2019 Apple Inc. All rights reserved.
3  *
4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5  *
6  * This file contains Original Code and/or Modifications of Original Code
7  * as defined in and that are subject to the Apple Public Source License
8  * Version 2.0 (the 'License'). You may not use this file except in
9  * compliance with the License. The rights granted to you under the License
10  * may not be used to create, or enable the creation or redistribution of,
11  * unlawful or unlicensed copies of an Apple operating system, or to
12  * circumvent, violate, or enable the circumvention or violation of, any
13  * terms of an Apple operating system software license agreement.
14  *
15  * Please obtain a copy of the License at
16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
17  *
18  * The Original Code and all software distributed under the License are
19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23  * Please see the License for the specific language governing rights and
24  * limitations under the License.
25  *
26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27  */
28 
29 #ifndef _NET_MULTI_LAYER_PKT_LOG_H_
30 #define _NET_MULTI_LAYER_PKT_LOG_H_
31 
32 #include <os/log.h>
33 
34 /*
35  * Bump this version whenever the format of a log is modified
36  */
37 #define MPKL_VERSION 1
38 
39 /*
40  * Protocol ID, use to track inter-layer transitions and direction of data flow.
41  * Watch transport physical layer has lowest numeric value, increases to the highest layer in the system.
42  * Direction is  to physical layer, or away from physical layer.
43  *
44  */
45 
46 #define MPKL_PROTOCOL_PHYSICAL               ((uint8_t)0)       /*  (OTA/serial-port/etc..) */
47 
48 #define MPKL_PROTOCOL_BT                     ((uint8_t)20)
49 #define MPKL_PROTOCOL_WIFI                   ((uint8_t)30)
50 #define MPKL_PROTOCOL_CELLULAR               ((uint8_t)40)
51 #define MPKL_PROTOCOL_TERMINUS               ((uint8_t)60)
52 #define MPKL_PROTOCOL_IPSEC                  ((uint8_t)80)
53 #define MPKL_PROTOCOL_TCP                    ((uint8_t)100)
54 #define MPKL_PROTOCOL_IDS                    ((uint8_t)120)
55 #define MPKL_PROTOCOL_LIBNETCORE             ((uint8_t)140)
56 #define MPKL_PROTOCOL_CFNETWORK              ((uint8_t)160)
57 #define MPKL_PROTOCOL_REMOTE_CONNECTION      ((uint8_t)200)
58 
59 #define MPKL_TOPMOST_LAYER                   ((uint8_t)255)     /*  Top-most layer */
60 
61 
62 /*!
63  *  @macro MPKL_CREATE_LOGOBJECT
64  *  @discussion    Creates a log object with input category name for the transportpacketlog subsystem
65  *
66  *  @param Name    string name of os_log_t category
67  *
68  *  @return        os_log_t object
69  *
70  */
71 #define MPKL_CREATE_LOGOBJECT(Name)    os_log_create("com.apple.magnetpacketlog", Name)
72 
73 /*
74  * Cross-layer association APIs
75  *
76  */
77 
78 /*!
79  *  @macro MPKL_UUID_UUID_ASSOCIATE_PREV
80  *  @discussion    Associate current layer's packet UUID to previous layer's packet UUID, data is flowing into the current layer
81  *
82  *  @param LOGOBJECT            os_log_t    object to write data into
83  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
84  *  @param PREV_PROTOCOL_ID     uint8_t     ID of previous layer being associated
85  *  @param CUR_UUID             uuid_t      Current layer 16-byte UUID of packet
86  *  @param PREV_UUID            uuid_t      Previous layer 16-byte UUID of packet
87  *  @param CUR_LEN              uint16_t    Current layer packet length
88  *  @param LOG_SEQ              uint8_t     Incrementing sequence number to detect logging system drop of messages
89  */
90 
91 #define MPKL_UUID_UUID_ASSOCIATE_PREV(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, CUR_UUID, PREV_UUID, CUR_LEN, LOG_SEQN) \
92 os_log(LOGOBJECT, "1 {curProtocol: %hhu, prevProtocol: %hhu, curUUID: %{public,uuid_t}.16P, prevUUID: %{public,uuid_t}.16P, curPktLen: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, CUR_UUID, PREV_UUID, CUR_LEN, LOG_SEQN)
93 
94 /*!
95  *  @macro MPKL_UUID_UUID_ASSOCIATE_NEXT
96  *  @discussion    Associate current layer's packet UUID to next layer's packet UUID, data is flowing out of the current layer
97  *
98  *  @param LOGOBJECT            os_log_t    object to write data into
99  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
100  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
101  *  @param NEXT_PROTOCOL_ID     uint8_t     ID of next layer being associated
102  *  @param CUR_UUID             uuid_t      Current layer 16-byte UUID of packet
103  *  @param NEXT_UUID            uuid_t      Next layer 16-byte UUID of packet
104  *  @param CUR_LEN              uint16_t    Current layer packet length
105  *  @param LOG_SEQ              uint8_t     Incrementing sequence number to detect logging system drop of messages
106  */
107 
108 #define MPKL_UUID_UUID_ASSOCIATE_NEXT(LOGOBJECT, CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, NEXT_UUID, CUR_LEN, LOG_SEQN) \
109 os_log(LOGOBJECT, "2 {curProtocol: %hhu, nextProtocol: %hhu, curUUID: %{public,uuid_t}.16P, nextUUID: %{public,uuid_t}.16P, curPktLen: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, NEXT_UUID, CUR_LEN, LOG_SEQN)
110 
111 /*!
112  *  @macro MPKL_SEQRANGE_UUID_ASSOCIATE
113  *  @discussion    Associate previous layer's byte sequence range (start/end) to current layer's packet UUID
114  *
115  *  @param LOGOBJECT            os_log_t    object to write data into
116  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
117  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
118  *  @param PREV_PROTOCOL_ID    uint8_t     ID of other layer being associated
119  *  @param PREV_RANGE_START    uint32_t    Previous layer byte sequence range start
120  *  @param PREV_RANGE_END      uint32_t    Previous layer byte sequence range end
121  *  @param CUR_UUID           uuid_t      Other layer 16-byte UUID of packet
122  *  @param CUR_LEN              uint16_t    Current layer packet length
123  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
124  */
125 
126 #define MPKL_SEQRANGE_UUID_ASSOCIATE(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_RANGE_START, PREV_RANGE_END, CUR_UUID, CUR_LEN, LOG_SEQN) \
127 os_log(LOGOBJECT, "3 {curProtocol: %hhu, prevProtocol: %hhu, prevStart: %u, prevEnd: %u, curUUID: %{public,uuid_t}.16P, curPktLen: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_RANGE_START, PREV_RANGE_END, CUR_UUID, CUR_LEN, LOG_SEQN)
128 
129 /*!
130  *  @macro MPKL_UUID_SEQRANGE_ASSOCIATE
131  *  @discussion    Associate previous layer's packet UUID to current layer's byte sequence range (start/end)
132  *
133  *  @param LOGOBJECT            os_log_t    object to write data into
134  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
135  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
136  *  @param PREV_PROTOCOL_ID    uint8_t     ID of other layer being associated
137  *  @param PREV_UUID            uuid_t      Previous layer 16-byte UUID of packet
138  *  @param CUR_RANGE_START      uint16_t    Current layer byte sequence range start
139  *  @param CUR_RANGE_END        uint16_t    Current layer byte sequence range end
140  *  @param PREV_LEN            uint16_t    PRevious layer message length
141  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
142  */
143 
144 #define MPKL_UUID_SEQRANGE_ASSOCIATE(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_UUID, CUR_RANGE_START, CUR_RANGE_END, PREV_LEN, LOG_SEQN) \
145 os_log(LOGOBJECT, "4 {curProtocol: %hhu, prevProtocol: %hhu, prevUUID: %{public,uuid_t}.16P, curStart: %u, curEnd: %u, prevPktLen: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_UUID, CUR_RANGE_START, CUR_RANGE_END, PREV_LEN, LOG_SEQN)
146 
147 
148 /*!
149  *  @macro MPKL_BUNDLEID_UUID_ASSOCIATE
150  *  @discussion    Associate previous layer's packet BUNDLEID to current layer's UUID
151  *
152  *  @param LOGOBJECT            os_log_t    object to write data into
153  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
154  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
155  *  @param PREV_PROTOCOL_ID     uint8_t     ID of other layer being associated
156  *  @param PREV_BUNDLE_ID       NSString    BundleID of previous layer
157  *  @param CUR_UUID             uuid_t      Current layer 16-byte UUID of packet
158  *  @param CUR_LEN              uint32_t    Current layer packet length
159  *  @param LOG_SEQ              uint8_t     Incrementing sequence number to detect logging system drop of messages
160  */
161 
162 #define MPKL_BUNDLEID_UUID_ASSOCIATE(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_BUNDLE_ID, CUR_UUID, CUR_LEN, LOG_SEQN) \
163 os_log(LOGOBJECT, "5 {curProtocol: %hhu, prevProtocol: %hhu, prevBundleID: %@, curUUID: %{public,uuid_t}.16P, curPktLen: %u, logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_BUNDLE_ID, CUR_UUID, CUR_LEN, LOG_SEQN)
164 
165 
166 /*!
167  *  @macro MPKL_SEQRANGE_UUID_ASSOCIATE_W_BUNDLEID
168  *  @discussion    Associate previous layer's packet byte sequence range to to current layer's UUID and client's bundle id
169  *
170  *  @param LOGOBJECT            os_log_t    object to write data into
171  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
172  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
173  *  @param PREV_PROTOCOL_ID     uint8_t     ID of other layer being associated
174  *  @param PREV_RANGE_START    uint32_t    Previous layer byte sequence range start
175  *  @param PREV_RANGE_END      uint32_t    Previous layer byte sequence range end
176  *  @param CUR_UUID             uuid_t      Current layer 16-byte UUID of packet
177  *  @param PREV_BUNDLE_ID       NSString    BundleID of previous layer
178  *  @param CUR_LEN              uint16_t    Current layer packet length
179  *  @param LOG_SEQ              uint8_t     Incrementing sequence number to detect logging system drop of messages
180  */
181 
182 #define MPKL_SEQRANGE_UUID_ASSOCIATE_W_BUNDLEID(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_RANGE_START, PREV_RANGE_END, CUR_UUID, CLIENT_BUNDLE_ID, CUR_LEN, LOG_SEQN) \
183 os_log(LOGOBJECT, "6 {curProtocol: %hhu, prevProtocol: %hhu, prevStart: %u, prevEnd: %u, curUUID: %{public,uuid_t}.16P, curBundleID: %@, curPktLen: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_RANGE_START, PREV_RANGE_END, CUR_UUID, CLIENT_BUNDLE_ID, CUR_LEN, LOG_SEQN)
184 
185 
186 /*!
187  *  @macro MPKL_SEQN_UUID_ASSOCIATE_PREV
188  *  @discussion    Associate current layer's packet unique protocol sequenceNumber to another layer's message UUID
189  *                 Support fragmentation and re-assembly (for layers like BT), map byte-sequence range (2 byte) of current and other layer data
190  *
191  *  @param LOGOBJECT            os_log_t    object to write data into
192  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
193  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
194  *  @param PREV_PROTOCOL_ID    uint8_t     ID of other layer being associated
195  *  @param PREV_UUID           uuid_t      Other layer 16-byte UUID of message
196  *  @param PREV_RANGE_START    uint16_t    Current layer byte sequence range start
197  *  @param PREV_RANGE_END      uint16_t    Current layer byte sequence range end
198  *  @param PREV_LEN            uint16_t    PRevious layer message length
199  *  @param CUR_SEQ_N            uint16_t    Current layer message length
200  *  @param CUR_RANGE_START      uint16_t    Current layer byte sequence range start
201  *  @param CUR_RANGE_END        uint16_t    Current layer byte sequence range end
202  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
203  */
204 
205 #define MPKL_SEQN_UUID_ASSOCIATE_PREV(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_UUID, PREV_RANGE_START, PREV_RANGE_END, PREV_LEN, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, LOG_SEQN) \
206 os_log(LOGOBJECT, "7 {Send, curProtocol: %hhu, prevProtocol: %hhu, prevUUID: %{public,uuid_t}.16P, prevStart: %hu, prevEnd: %hu, prevPktLen %hu, curSeqN: %hu, curStart: %hu, curEnd: %hu,  logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_UUID, PREV_RANGE_START, PREV_RANGE_END, PREV_LEN, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, LOG_SEQN)
207 
208 /*!
209  *  @macro MPKL_SEQN_UUID_ASSOCIATE_NEXT
210  *  @discussion    Associate current layer's packet unique protocol sequenceNumber to another layer's message UUID
211  *                 Support fragmentation and re-assembly (for layers like BT), map byte-sequence range (2 byte) of current and other layer data
212  *
213  *  @param LOGOBJECT            os_log_t    object to write data into
214  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
215  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
216  *  @param NEXT_PROTOCOL_ID    uint8_t     ID of other layer being associated
217  *  @param NEXT_UUID           uuid_t      Other layer 16-byte UUID of message
218  *  @param NEXT_RANGE_START    uint16_t    Current layer byte sequence range start
219  *  @param NEXT_RANGE_END      uint16_t    Current layer byte sequence range end
220  *  @param NEXT_LEN            uint16_t    Current layer message length
221  *  @param CUR_SEQ_N            uint16_t    Current layer message length
222  *  @param CUR_RANGE_START      uint16_t    Current layer byte sequence range start
223  *  @param CUR_RANGE_END        uint16_t    Current layer byte sequence range end
224  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
225  */
226 
227 #define MPKL_SEQN_UUID_ASSOCIATE_NEXT(LOGOBJECT, CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, NEXT_UUID, NEXT_RANGE_START, NEXT_RANGE_END, NEXT_LEN, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, LOG_SEQN) \
228 os_log(LOGOBJECT, "8 {Receive, curProtocol: %hhu, nextProtocol: %hhu, nextUUID: %{public,uuid_t}.16P, nextStart: %hu, nextEnd: %hu, nextPktLen %hu, curSeqN: %hu, curStart: %hu, curEnd: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, NEXT_UUID, NEXT_RANGE_START, NEXT_RANGE_END, NEXT_LEN, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, LOG_SEQN)
229 
230 /*
231  * APIs to indicate transitioning of messages; example in/out of a layer
232  */
233 
234 /*!
235  *  @macro MPKL_UUID_NEXT
236  *  @discussion    Log the transition of current layer's message with UUID to next layer
237  *
238  *  @param LOGOBJECT            os_log_t    object to write data into
239  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
240  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
241  *  @param NEXT_PROTOCOL_ID     uint8_t     ID of next layer
242  *  @param CUR_UUID             uuid_t      Current layer 16-byte UUID of message
243  *  @param CUR_LEN              uint32_t    Current layer message length
244  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
245  */
246 
247 #define MPKL_UUID_NEXT(LOGOBJECT, CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, CUR_LEN, LOG_SEQN) \
248 os_log(LOGOBJECT, "9 {curProtocol: %hhu, nextProtocol: %hhu, curUUID: %{public,uuid_t}.16P, curPktLen: %u, logSeqn: %hhu}", CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, CUR_LEN, LOG_SEQN)
249 
250 /*!
251  *  @macro MPKL_SEQRANGE_NEXT
252  *  @discussion    Log the transition of current layer's message with UUID to next layer
253  *
254  *  @param LOGOBJECT            os_log_t    object to write data into
255  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
256  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
257  *  @param NEXT_PROTOCOL_ID     uint8_t     ID of next layer
258  *  @param CUR_RANGE_START      uint16_t    Current layer byte sequence range start
259  *  @param CUR_RANGE_END        uint16_t    Current layer byte sequence range end
260  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
261  */
262 
263 #define MPKL_SEQRANGE_NEXT(LOGOBJECT, CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, CUR_LEN, LOG_SEQN) \
264 os_log(LOGOBJECT, "10 {curProtocol: %hhu, nextProtocol: %hhu, curUUID: %{public,uuid_t}.16P, curPktLen: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, CUR_LEN, LOG_SEQN)
265 
266 
267 /*!
268  *  @macro MPKL_UUID_PREV
269  *  @discussion    Log the transition of previous layer's message with UUID to current layer
270  *
271  *  @param LOGOBJECT            os_log_t    object to write data into
272  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
273  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
274  *  @param PREV_PROTOCOL_ID     uint8_t     ID of other layer being associated
275  *  @param PREV_UUID             uuid_t     Previous layer 16-byte UUID of message
276  *  @param PREV_LEN              uint16_t   Previous layer message length
277  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
278  */
279 
280 #define MPKL_UUID_PREV(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_UUID, PREV_LEN, LOG_SEQN) \
281 os_log(LOGOBJECT, "11 {curProtocol: %hhu, prevProtocol: %hhu, prevUUID: %{public,uuid_t}.16P, prevPktLen: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, PREV_UUID, PREV_LEN, LOG_SEQN)
282 
283 /*
284  *  APIs to indicate a Task Start/End
285  */
286 
287 /*!
288  *  @macro MPKL_TASK_START
289  *  @discussion    Log the start of a task
290  *
291  *  @param LOGOBJECT            os_log_t    object to write data into
292  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
293  *  @param CLIENT_BUNDLE_ID     NSString    bundleID of the client
294  *  @param TASK_UUID            uuid_t      16-byte UUID of NSURL task
295  *  @param CONN_UUID            uuid_t      16-byte UUID of associated libnetcore connection
296  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
297  */
298 
299 #define MPKL_TASK_START(LOGOBJECT, CLIENT_BUNDLE_ID, TASK_UUID, CONN_UUID, LOG_SEQN) \
300 os_log(LOGOBJECT, "12 {startBundleID: %@, taskUUID: %{public,uuid_t}.16P, connUUID: %{public,uuid_t}.16P, logSeqn: %hhu}", CLIENT_BUNDLE_ID, TASK_UUID, CONN_UUID, LOG_SEQN)
301 
302 /*!
303  *  @macro MPKL_TASK_START
304  *  @discussion    Log the end of a task
305  *
306  *  @param LOGOBJECT            os_log_t    object to write data into
307  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
308  *  @param CLIENT_BUNDLE_ID     NSString    bundleID of the client
309  *  @param TASK_UUID            uuid_t      16-byte UUID of NSURL task
310  *  @param CONN_UUID            uuid_t      16-byte UUID of associated libnetcore connection
311  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
312  */
313 
314 #define MPKL_TASK_END(LOGOBJECT, CLIENT_BUNDLE_ID, TASK_UUID, CONN_UUID, LOG_SEQN) \
315 os_log(LOGOBJECT, "13 {endBundleID: %@, taskUUID: %{public,uuid_t}.16P, connUUID: %{public,uuid_t}.16P, logSeqn: %hhu}", CLIENT_BUNDLE_ID, TASK_UUID, CONN_UUID, LOG_SEQN)
316 
317 /*!
318  *  @macro MPKL_SEQN_INCOMPLETE_PREV
319  *  @discussion    An incomplete packet was sent with a given protocol sequence number and couldn't be associated to another protocol.
320  *                 The incomplete packet is saved, its byte sequence range is logged and it is associated once more data arrives.
321  *
322  */
323 
324 #define MPKL_SEQN_INCOMPLETE_PREV(LOGOBJECT, CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, PREV_RANGE_START, PREV_RANGE_END, LOG_SEQN) \
325 os_log(LOGOBJECT, "14 {Send Incomplete. curProtocol: %hhu, prevProtocol: %hhu, curSeqN: %hu, curStart: %hu, curEnd: %hu, prevStart: %hu, prevEnd: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, PREV_PROTOCOL_ID, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, PREV_RANGE_START, PREV_RANGE_END, LOG_SEQN)
326 
327 /*!
328  *  @macro MPKL_SEQN_INCOMPLETE_NEXT
329  *  @discussion    An incomplete packet was sent with a given protocol sequence number and couldn't be associated to another protocol.
330  *                 The incomplete packet is saved, its byte sequence range is logged and it is associated once more data arrives.
331  *
332  */
333 
334 #define MPKL_SEQN_INCOMPLETE_NEXT(LOGOBJECT, CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, NEXT_RANGE_START, NEXT_RANGE_END, LOG_SEQN) \
335 os_log(LOGOBJECT, "15 {Receive Incomplete. curProtocol: %hhu, nextProtocol: %hhu, curSeqN: %hu, curStart: %hu, curEnd: %hu, nextStart: %hu, nextEnd: %hu, logSeqn: %hhu}", CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_SEQ_N, CUR_RANGE_START, CUR_RANGE_END, NEXT_RANGE_START, NEXT_RANGE_END, LOG_SEQN)
336 
337 #ifdef KERNEL
338 /*!
339  *  @macro MPKL_TCP_SEND
340  *  @discussion    Associate data sent by a process with a TCP connection
341  *
342  *  @param LOGOBJECT            os_log_t    object to write data into
343  *  @param PREV_PROTOCOL_ID     uint8_t     Protocol identifier passed by the process (may be 0)
344  *  @param PREV_UUID            uuid_t      UUID passed by the process (may be null UUID)
345  *  @param LOCAL_PORT           uint16_t    Local port of the TCP connection
346  *  @param REMOTE_PORT          uint16_t    Remote port of the TCP connection
347  *  @param TCP_SEQ              uint32_t    TCP sequence number of the first byte of the data being sent by the process
348  *  @param TCP_LEN              uint32_t    Length of the data
349  *  @param PID                  uint16_t    pid of the process using the TCP connection
350  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
351  */
352 #define MPKL_TCP_SEND(LOGOBJECT, PREV_PROTOCOL_ID, PREV_UUID, LOCAL_PORT, REMOTE_PORT, TCP_SEQ, TCP_LEN, PID, LOG_SEQN)           \
353 	os_log_with_type(LOGOBJECT, net_mpklog_type,                                                                              \
354 	    "16 {curProtocol: 100, prevProtocol: %hhu, "                                                                          \
355 	    "prevUUID: "                                                                                                          \
356 	    "%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X, "                                              \
357 	    "localPort: %hu, remotePort: %hu, tcpSeq: %u, length: %u, "                                                           \
358 	    "pid: %hu, logSeqn: %hhu}",                                                                                           \
359 	    PREV_PROTOCOL_ID,                                                                                                     \
360 	    PREV_UUID[0], PREV_UUID[1], PREV_UUID[2], PREV_UUID[3], PREV_UUID[4], PREV_UUID[5], PREV_UUID[6], PREV_UUID[7],       \
361 	    PREV_UUID[8], PREV_UUID[9], PREV_UUID[10], PREV_UUID[11], PREV_UUID[12], PREV_UUID[13], PREV_UUID[14], PREV_UUID[15], \
362 	    LOCAL_PORT, REMOTE_PORT, TCP_SEQ, TCP_LEN,                                                                            \
363 	    (uint16_t)PID, LOG_SEQN)
364 
365 /*!
366  *  @macro MPKL_TCP_INPUT
367  *  @discussion    Associate TCP segment being with a packet received to a TCP connection
368  *
369  *  @param LOGOBJECT            os_log_t    object to write data into
370  *  @param LOCAL_PORT           uint16_t    Local port in the TCP header of the segment
371  *  @param REMOTE_PORT          uint16_t    Remote port in the TCP header of the segment
372  *  @param TCP_SEQ              uint32_t    Sequence number in the TCP header of the segment
373  *  @param TCP_ACK              uint32_t    Acknowledgement number in the TCP header of the segment
374  *  @param TCP_LEN              uint16_t    Length in the TCP header of the segment
375  *  @param TCP_FLAGS            uint8_t     Flags of the TCP header of the segment
376  *  @param PID                  uint16_t    pid of the process using the TCP connection
377  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
378  */
379 #define MPKL_TCP_INPUT(LOGOBJECT, LOCAL_PORT, REMOTE_PORT, TCP_SEQ, TCP_ACK, TCP_LEN, TCP_FLAGS, PID, LOG_SEQN) \
380 	os_log_with_type(LOGOBJECT, net_mpklog_type,                                                            \
381 	    "17 {curProtocol: 100, prevProtocol: 80, "                                                          \
382 	    "localPort: %hu, remotePort: %hu, tcpSeq: %u, tcpAck: %u, tcpLen: %hu, tcpFlags: 0x%02x, "          \
383 	    "pid: %hu, logSeqn: %hhu}",                                                                         \
384 	    LOCAL_PORT, REMOTE_PORT, TCP_SEQ, TCP_ACK, (uint16_t)TCP_LEN, TCP_FLAGS,               \
385 	    (uint16_t)PID, LOG_SEQN)
386 
387 /*!
388  *  @macro MPKL_ESP_OUTPUT_TCP
389  *  @discussion    Associate a packet with a TCP segment being sent to an ESP packet
390  *
391  *  @param LOGOBJECT            os_log_t    object to write data into
392  *  @param SPI                  uint32_t    SPI field in the ESP header
393  *  @param ESP_SEQ              uint32_t    Sequence number field in the ESP header
394  *  @param LOCAL_PORT           uint16_t    Local port of the TCP connection
395  *  @param REMOTE_PORT          uint16_t    Remote port of the TCP connection
396  *  @param TCP_SEQ              uint32_t    Sequence number in the TCP header of the segment
397  *  @param TCP_ACK              uint32_t    Acknowledgement number in the TCP header of the segment
398  *  @param TCP_LEN              uint16_t    Length in the TCP header of the segment
399  *  @param TCP_FLAGS            uint8_t     Flags of the TCP header of the segment
400  */
401 #define MPKL_ESP_OUTPUT_TCP(LOGOBJECT, SPI, ESP_SEQ, LOCAL_PORT, REMOTE_PORT, TCP_SEQ, TCP_ACK, TCP_LEN, TCP_FLAGS)     \
402 	os_log_with_type(LOGOBJECT, (os_log_type_t)net_mpklog_type,                                                                    \
403 	    "18 {curProtocol: 80, spi: 0x%X, espSeq: %u, PayloadProtocol: 100, "                                        \
404 	    "localPort: %hu, remotePort: %hu, tcpSeq: %u, tcpAck: %u, tcpLen: %hu, tcpFlags: 0x%02x}",                  \
405 	    SPI, ESP_SEQ,                                                                                               \
406 	    LOCAL_PORT, REMOTE_PORT, TCP_SEQ, TCP_ACK, (uint16_t)TCP_LEN, TCP_FLAGS)
407 
408 /*!
409  *  @macro MPKL_ESP_INPUT_TCP
410  *  @discussion    Associate an ESP packet for TCP to the TCP segment
411  *
412  *  @param LOGOBJECT            os_log_t    object to write data into
413  *  @param SPI                  uint32_t    SPI field in the ESP header
414  *  @param ESP_SEQ              uint32_t    Sequence number field in the ESP header
415  *  @param LOCAL_PORT           uint16_t    Local port of the TCP connection
416  *  @param REMOTE_PORT          uint16_t    Remote port of the TCP connection
417  *  @param TCP_SEQ              uint32_t    Sequence number in the TCP header of the segment
418  *  @param TCP_LEN              uint16_t    Length in the TCP header of the segment
419  */
420 #define MPKL_ESP_INPUT_TCP(LOGOBJECT, SPI, ESP_SEQ, LOCAL_PORT, REMOTE_PORT, TCP_SEQ, TCP_LEN)  \
421 	os_log_with_type(LOGOBJECT, (os_log_type_t)net_mpklog_type,                                            \
422 	    "19 {curProtocol: 80 spi: 0x%X, espSeq: %u, PayloadProtocol: 100, "                 \
423 	    "localPort: %hu, remotePort: %hu, tcpSeq: %u, tcpLen: %hu}",                        \
424 	    SPI, ESP_SEQ,                                                                       \
425 	    LOCAL_PORT, REMOTE_PORT, TCP_SEQ, (uint16_t)TCP_LEN)
426 #endif /* KERNEL */
427 
428 /*!
429  *  @macro MPKL_BYTERANGE_UUID_ASSOCIATE
430  *  @discussion    Associate current layer's byte range (start/end) to current layer's UUID
431  *
432  *  @param LOGOBJECT            os_log_t    object to write data into
433  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
434  *  @param NEXT_PROTOCOL_ID     uint8_t     ID of other layer being associated
435  *  @param CUR_UUID             uuid_t      Current layer 16-byte UUID of endpoint handler
436  *  @param CUR_RANGE_START      uint64_t    Current layer byte range start
437  *  @param CUR_RANGE_END        uint64_t    Current layer byte range end
438  *  @param LOG_SEQN             uint8_t     Incrementing sequence number to detect logging system drop of messages
439  */
440 #define MPKL_BYTERANGE_UUID_ASSOCIATE(LOGOBJECT, CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, CUR_RANGE_START, CUR_RANGE_END, LOG_SEQN) \
441 os_log(LOGOBJECT, "32 {curProtocol: %hhu, nextProtocol: %hhu, curUUID: %{public}.16P, curStart: %llu, curEnd: %llu, logSeqn: %hhu}", CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, CUR_RANGE_START, CUR_RANGE_END, LOG_SEQN)
442 
443 /*!
444  *  @macro MPKL_UUID_ONLY_ASSOCIATE_NEXT
445  *  @discussion    Associate current layer's UUID to next layer's UUID
446  *
447  *  @param LOGOBJECT            os_log_t    object to write data into
448  *  @param LABEL                string      optional layer-specific label for readability/debugability, this is ignored by the parser. Can not contain {}
449  *  @param CUR_PROTOCOL_ID      uint8_t     ID of current layer from MPKL_PROTOCOL_XXX defines above
450  *  @param NEXT_PROTOCOL_ID     uint8_t     ID of next layer being associated
451  *  @param CUR_UUID             uuid_t      Current layer 16-byte UUID
452  *  @param NEXT_UUID            uuid_t      Next layer 16-byte UUID
453  *  @param LOG_SEQ              uint8_t     Incrementing sequence number to detect logging system drop of messages
454  */
455 #define MPKL_UUID_ONLY_ASSOCIATE_NEXT(LOGOBJECT, CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, NEXT_UUID, LOG_SEQN) \
456 os_log(LOGOBJECT, "33 {curProtocol: %hhu, nextProtocol: %hhu, curUUID: %{public}.16P, nextUUID: %{public}.16P, logSeqn: %hhu}", CUR_PROTOCOL_ID, NEXT_PROTOCOL_ID, CUR_UUID, NEXT_UUID, LOG_SEQN)
457 
458 #ifdef KERNEL_PRIVATE
459 extern int net_mpklog_enabled;
460 extern uint8_t net_mpklog_type;
461 #endif /* KERNEL_PRIVATE */
462 
463 #endif /* _NET_MULTI_LAYER_PKT_LOG_H_ */
464