4 - TTL/priority calculations
5 - hot-path routing, load considerations
7 - active reply route caching design & implementation of service; gap extension!
9 May 16 12:49:50 fs-13737 WARNING `open' failed on file `/home/grothoff/svn/gnunet/src/fs/H/
\1a' at disk.c:1253 with error: No such file or directory
10 May 16 12:49:50 fs-13737 WARNING Could not access indexed file `ENUTBMBR' at offset 2064384: No such file or directory
11 NOTE: corrupted filename in open message
12 NOTE: odd directory name in open message
14 ==14995== 8 bytes in 1 blocks are definitely lost in loss record 1 of 12
15 ==14995== at 0x4024C4C: malloc (vg_replace_malloc.c:195)
16 ==14995== by 0x4068F05: GNUNET_xmalloc_unchecked_ (common_allocation.c:92)
17 ==14995== by 0x4068E33: GNUNET_xmalloc_ (common_allocation.c:61)
18 ==14995== by 0x40519F5: GNUNET_DATASTORE_get_random (datastore_api.c:1102)
19 ==14995== by 0x804ADCF: gather_migration_blocks (gnunet-service-fs.c:969)
20 ==14995== by 0x40864C8: run_ready (scheduler.c:514)
21 ==14995== by 0x4086970: GNUNET_SCHEDULER_run (scheduler.c:642)
22 ==14995== by 0x408CF1B: GNUNET_SERVICE_run (service.c:1404)
23 ==14995== by 0x804F725: main (gnunet-service-fs.c:3506)
25 ==14995== 8 bytes in 1 blocks are definitely lost in loss record 2 of 12
26 ==14995== at 0x4024C4C: malloc (vg_replace_malloc.c:195)
27 ==14995== by 0x4068F05: GNUNET_xmalloc_unchecked_ (common_allocation.c:92)
28 ==14995== by 0x4068E33: GNUNET_xmalloc_ (common_allocation.c:61)
29 ==14995== by 0x4051ACB: GNUNET_DATASTORE_get (datastore_api.c:1160)
30 ==14995== by 0x804F39A: handle_start_search (gnunet-service-fs.c:3352)
31 ==14995== by 0x4087F9A: GNUNET_SERVER_inject (server.c:653)
32 ==14995== by 0x40880A8: process_client_buffer (server.c:714)
33 ==14995== by 0x4088529: restart_processing (server.c:848)
34 ==14995== by 0x40864C8: run_ready (scheduler.c:514)
35 ==14995== by 0x4086970: GNUNET_SCHEDULER_run (scheduler.c:642)
36 ==14995== by 0x408CF1B: GNUNET_SERVICE_run (service.c:1404)
37 ==14995== by 0x804F725: main (gnunet-service-fs.c:3506)
39 ==14995== 120 bytes in 15 blocks are definitely lost in loss record 5 of 12
40 ==14995== at 0x4024C4C: malloc (vg_replace_malloc.c:195)
41 ==14995== by 0x4068F05: GNUNET_xmalloc_unchecked_ (common_allocation.c:92)
42 ==14995== by 0x4068E33: GNUNET_xmalloc_ (common_allocation.c:61)
43 ==14995== by 0x4050DA1: GNUNET_DATASTORE_put (datastore_api.c:695)
44 ==14995== by 0x804DD79: handle_p2p_put (gnunet-service-fs.c:2591)
45 ==14995== by 0x40588B8: main_notify_handler (core_api.c:468)
46 ==14995== by 0x4067DAE: receive_task (client.c:499)
47 ==14995== by 0x40864C8: run_ready (scheduler.c:514)
48 ==14995== by 0x4086970: GNUNET_SCHEDULER_run (scheduler.c:642)
49 ==14995== by 0x408CF1B: GNUNET_SERVICE_run (service.c:1404)
50 ==14995== by 0x804F725: main (gnunet-service-fs.c:3506)
54 - good to have for transport/DV evaluation!
56 - write DV API (need to move declarations from dv_api.c to gnunet_dv_service.h!)
57 - implement DV service
58 - implement DV library (looks done)
59 - implement DV transport plugin
61 - implement performance tests (needs tbench)
63 - needs more testing (especially F2F topology) & transport blacklisting
65 - only connect() sockets that are ready (select()) [Nils]
66 [On W32, we need to select after calling socket before doing connect etc.]
67 - add support for UNIX domain sockets [CG]
69 - use g_main_context_set_poll_func to integrate GTK with GNUnet Scheduler!? (YUCK!)
70 - OR: add scheduler API to enable integration with GTK main loop instead of doing our own select
71 - use g_main_context_pending, g_main_context_query / g_main_context_check / g_main_context_dispatch
72 and NEVER g_main_loop_run (can this be done? might be the clean way to do this! But how
73 to integrate this with "gtk_main"? Docu says:
74 "It's OK to use the GLib main loop directly instead of gtk_main(), though it involves
75 slightly more typing. See GMainLoop in the GLib documentation."
76 => so maybe it "just works"?
78 - design & implement new setup tool
82 - good to have for DV/DHT evaluation!
84 - implement DHT service
86 - implement performance tests
90 - better crash management (attach debugging support, capture and analyze
91 debug output, detect random vs. deterministic crashes)
92 - discover dependencies between services
93 => need UNIX domain sockets first!
94 - handle gnunet-arm -k in combination with auto-start magic (what is the right thing here?)
96 - datastore reservation (publishing)
97 - location URIs (publish, search, download)
98 - unindex on index failure
99 - utilize in-line files in meta data always (including in search results or
100 when download is triggered manually and for probes); currently the data is
101 only used when users do a general 'recursive' download
102 - non-anonymous FS service (needs DHT)
103 + DHT integration for search
104 + CS-DHT-functions (DHT-put of LOC)
105 + P2P-functions (DHT-get)
106 - collection API & tests
107 + gnunet-pseudonym (collection support)
108 - implement FS performance tests
114 - improved content selection (not just 'get_random')
117 * Determine RC bugs and fix those!
119 - modify configuration to allow controlling connections for non-local starts
120 - testbed creation with topology (needs working F2F topology)
122 - implement testcases for distributed testing
123 - test basic peer re-configure
124 - test topology creation
125 - test churn generation
126 - consider changing API for peer-group termination to
127 call continuation when done
129 - finalize API design
132 - integration with transport service
133 * MYSQL database backends: [CG]
137 - reconstruct IBLOCKS from DBLOCKS if possible (during download; see FIXME in fs_download)
138 - add support for pushing "already seen" search results to FS service for bloomfilter (can wait)
139 - use different 'priority' for probe downloads vs. normal downloads
141 - better tracking of which config changes actually need to cause process restarts by ARM.
145 - expand bibliography
146 - convert documentation pages to books
147 - update books (especially for developers)
148 - create good Drupal theme for GNUnet
149 - make a NICE download page and figure out how to enable developers to publish TGZs nicely
150 - port "contact" page
151 - add content type for "todo" items?
152 * POSTGRES database backends: [CG]
155 * Determine RC bugs and fix those!
159 - SMTP transport backend
160 - HTTPS transport backend
161 + improved HTTPS support in MHD
163 - Implement method of learning our external addresses from
164 other peers; need some kind of threshold-based
165 scheme, limiting both the total number of addresses that we accept
166 this way as well as requiring multiple confirmations; also, we
167 should possibly try to confirm that the given address works for
168 us ourselves (loopback-style) before adding it to the list
169 + we may be able to simplify WELCOME messages (no need to add
170 addresses there anymore, but may help to learn them there anyway...).
171 + we probably want some kind of voting/counting for learning IP addresses
172 (maybe including IP addresses in ads proportional to how often others
173 report them? we at least need some protection against >64k HELLOs!),
174 + provide a way to give the user a list of "learned" IP addresses and
175 a way to easily "veto" addresses off the list!
176 => If MiM attacker uses vetoed address, blacklist the specific IP for
177 the presumed neighbour!
178 - implement gnunet-transport (transport configurator / tester)
179 - UPnP-based IP detection
180 (Note: build library always, build service when libxml2/etc. are available)
182 - Remove KBlocks in gnunet-unindex (see discussion with Kenneth Almquist on gnunet-devs in 9/2009)
184 - expire 'ancient' HELLOs (those without valid addresses AND that
185 we have not 'used' (for their public keys) in a while; need a way
186 to track actual 'use')
187 - make sue we also trigger notifications whenever HELLOs expire
194 - should use hash map to look up sessions
196 - should use BIO instead of mmap
198 - need to periodically probe latency/transport cost changes & possibly switch transport
199 - should use hash map to look up Neighbours (service AND plugins!)
201 - check for duplicates on insertion (currently, same content is frequently
202 stored again [seen with KBLOCKS and SBLOCKS]!)
204 - merge multiple HELLOs of the same peer in the transmission queue
205 (theoretically reduces overhead; bounds message queue size)
206 - merge multiple iteration requests over "all" peers in the queue
207 (theoretically reduces overhead; bounds messgae queue size)
209 - use different queue prioritization for probe-downloads vs. normal downloads (!?)
213 - repeatedly resolve hostname and look up interfaces to determine our own IP
214 - [./transport/plugin_transport_tcp.c:391]: (style) struct or union member 'Plugin::address_update_task' is never used (related to issue above)
216 - [./transport/gnunet-service-transport.c:173]: (style) struct or union member 'TransportPlugin::rebuild' is never used (related to TCP not refreshing external addresses?)
218 - testcase would be nice...