5 - TTL/priority calculations
6 - hot-path routing, load considerations
8 - active reply route caching design & implementation of service; gap extension!
10 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
11 May 16 12:49:50 fs-13737 WARNING Could not access indexed file `ENUTBMBR' at offset 2064384: No such file or directory
12 NOTE: corrupted filename in open message
13 NOTE: odd directory name in open message
15 ==14995== 8 bytes in 1 blocks are definitely lost in loss record 1 of 12
16 ==14995== at 0x4024C4C: malloc (vg_replace_malloc.c:195)
17 ==14995== by 0x4068F05: GNUNET_xmalloc_unchecked_ (common_allocation.c:92)
18 ==14995== by 0x4068E33: GNUNET_xmalloc_ (common_allocation.c:61)
19 ==14995== by 0x40519F5: GNUNET_DATASTORE_get_random (datastore_api.c:1102)
20 ==14995== by 0x804ADCF: gather_migration_blocks (gnunet-service-fs.c:969)
21 ==14995== by 0x40864C8: run_ready (scheduler.c:514)
22 ==14995== by 0x4086970: GNUNET_SCHEDULER_run (scheduler.c:642)
23 ==14995== by 0x408CF1B: GNUNET_SERVICE_run (service.c:1404)
24 ==14995== by 0x804F725: main (gnunet-service-fs.c:3506)
26 ==14995== 8 bytes in 1 blocks are definitely lost in loss record 2 of 12
27 ==14995== at 0x4024C4C: malloc (vg_replace_malloc.c:195)
28 ==14995== by 0x4068F05: GNUNET_xmalloc_unchecked_ (common_allocation.c:92)
29 ==14995== by 0x4068E33: GNUNET_xmalloc_ (common_allocation.c:61)
30 ==14995== by 0x4051ACB: GNUNET_DATASTORE_get (datastore_api.c:1160)
31 ==14995== by 0x804F39A: handle_start_search (gnunet-service-fs.c:3352)
32 ==14995== by 0x4087F9A: GNUNET_SERVER_inject (server.c:653)
33 ==14995== by 0x40880A8: process_client_buffer (server.c:714)
34 ==14995== by 0x4088529: restart_processing (server.c:848)
35 ==14995== by 0x40864C8: run_ready (scheduler.c:514)
36 ==14995== by 0x4086970: GNUNET_SCHEDULER_run (scheduler.c:642)
37 ==14995== by 0x408CF1B: GNUNET_SERVICE_run (service.c:1404)
38 ==14995== by 0x804F725: main (gnunet-service-fs.c:3506)
40 ==14995== 120 bytes in 15 blocks are definitely lost in loss record 5 of 12
41 ==14995== at 0x4024C4C: malloc (vg_replace_malloc.c:195)
42 ==14995== by 0x4068F05: GNUNET_xmalloc_unchecked_ (common_allocation.c:92)
43 ==14995== by 0x4068E33: GNUNET_xmalloc_ (common_allocation.c:61)
44 ==14995== by 0x4050DA1: GNUNET_DATASTORE_put (datastore_api.c:695)
45 ==14995== by 0x804DD79: handle_p2p_put (gnunet-service-fs.c:2591)
46 ==14995== by 0x40588B8: main_notify_handler (core_api.c:468)
47 ==14995== by 0x4067DAE: receive_task (client.c:499)
48 ==14995== by 0x40864C8: run_ready (scheduler.c:514)
49 ==14995== by 0x4086970: GNUNET_SCHEDULER_run (scheduler.c:642)
50 ==14995== by 0x408CF1B: GNUNET_SERVICE_run (service.c:1404)
51 ==14995== by 0x804F725: main (gnunet-service-fs.c:3506)
55 - good to have for transport/DV evaluation!
57 - write DV API (need to move declarations from dv_api.c to gnunet_dv_service.h!)
58 - implement DV service
59 - implement DV library (looks done)
60 - implement DV transport plugin
62 - implement performance tests (needs tbench)
64 - needs more testing (especially F2F topology) & transport blacklisting
66 - only connect() sockets that are ready (select()) [Nils]
67 [On W32, we need to select after calling socket before doing connect etc.]
68 - add support for UNIX domain sockets [CG]
70 - use g_main_context_set_poll_func to integrate GTK with GNUnet Scheduler!? (YUCK!)
71 - OR: add scheduler API to enable integration with GTK main loop instead of doing our own select
72 - use g_main_context_pending, g_main_context_query / g_main_context_check / g_main_context_dispatch
73 and NEVER g_main_loop_run (can this be done? might be the clean way to do this! But how
74 to integrate this with "gtk_main"? Docu says:
75 "It's OK to use the GLib main loop directly instead of gtk_main(), though it involves
76 slightly more typing. See GMainLoop in the GLib documentation."
77 => so maybe it "just works"?
79 - design & implement new setup tool
83 - good to have for DV/DHT evaluation!
85 - implement DHT service
87 - implement performance tests
91 - better crash management (attach debugging support, capture and analyze
92 debug output, detect random vs. deterministic crashes)
93 - discover dependencies between services
94 => need UNIX domain sockets first!
95 - handle gnunet-arm -k in combination with auto-start magic (what is the right thing here?)
97 - datastore reservation (publishing)
98 - location URIs (publish, search, download)
99 - unindex on index failure
100 - utilize in-line files in meta data always (including in search results or
101 when download is triggered manually and for probes); currently the data is
102 only used when users do a general 'recursive' download
103 - non-anonymous FS service (needs DHT)
104 + DHT integration for search
105 + CS-DHT-functions (DHT-put of LOC)
106 + P2P-functions (DHT-get)
107 - collection API & tests
108 + gnunet-pseudonym (collection support)
109 - implement FS performance tests
115 - improved content selection (not just 'get_random')
118 * Determine RC bugs and fix those!
120 - modify configuration to allow controlling connections for non-local starts
121 - testbed creation with topology (needs working F2F topology)
123 - implement testcases for distributed testing
124 - test basic peer re-configure
125 - test topology creation
126 - test churn generation
127 - consider changing API for peer-group termination to
128 call continuation when done
130 - finalize API design
133 - integration with transport service
134 * MYSQL database backends: [CG]
138 - reconstruct IBLOCKS from DBLOCKS if possible (during download; see FIXME in fs_download)
139 - add support for pushing "already seen" search results to FS service for bloomfilter (can wait)
140 - use different 'priority' for probe downloads vs. normal downloads
142 - better tracking of which config changes actually need to cause process restarts by ARM.
146 - expand bibliography
147 - convert documentation pages to books
148 - update books (especially for developers)
149 - create good Drupal theme for GNUnet
150 - make a NICE download page and figure out how to enable developers to publish TGZs nicely
151 - port "contact" page
152 - add content type for "todo" items?
153 * POSTGRES database backends: [CG]
156 * Determine RC bugs and fix those!
160 - SMTP transport backend
161 - HTTPS transport backend
162 + improved HTTPS support in MHD
164 - Implement method of learning our external addresses from
165 other peers; need some kind of threshold-based
166 scheme, limiting both the total number of addresses that we accept
167 this way as well as requiring multiple confirmations; also, we
168 should possibly try to confirm that the given address works for
169 us ourselves (loopback-style) before adding it to the list
170 + we may be able to simplify WELCOME messages (no need to add
171 addresses there anymore, but may help to learn them there anyway...).
172 + we probably want some kind of voting/counting for learning IP addresses
173 (maybe including IP addresses in ads proportional to how often others
174 report them? we at least need some protection against >64k HELLOs!),
175 + provide a way to give the user a list of "learned" IP addresses and
176 a way to easily "veto" addresses off the list!
177 => If MiM attacker uses vetoed address, blacklist the specific IP for
178 the presumed neighbour!
179 - implement gnunet-transport (transport configurator / tester)
180 - UPnP-based IP detection
181 (Note: build library always, build service when libxml2/etc. are available)
183 - Remove KBlocks in gnunet-unindex (see discussion with Kenneth Almquist on gnunet-devs in 9/2009)
185 - expire 'ancient' HELLOs (those without valid addresses AND that
186 we have not 'used' (for their public keys) in a while; need a way
187 to track actual 'use')
188 - make sue we also trigger notifications whenever HELLOs expire
195 - should use hash map to look up sessions
197 - should use BIO instead of mmap
199 - need to periodically probe latency/transport cost changes & possibly switch transport
200 - should use hash map to look up Neighbours (service AND plugins!)
202 - check for duplicates on insertion (currently, same content is frequently
203 stored again [seen with KBLOCKS and SBLOCKS]!)
205 - merge multiple HELLOs of the same peer in the transmission queue
206 (theoretically reduces overhead; bounds message queue size)
207 - merge multiple iteration requests over "all" peers in the queue
208 (theoretically reduces overhead; bounds messgae queue size)
210 - use different queue prioritization for probe-downloads vs. normal downloads (!?)
214 - repeatedly resolve hostname and look up interfaces to determine our own IP
215 - [./transport/plugin_transport_tcp.c:391]: (style) struct or union member 'Plugin::address_update_task' is never used (related to issue above)
217 - [./transport/gnunet-service-transport.c:173]: (style) struct or union member 'TransportPlugin::rebuild' is never used (related to TCP not refreshing external addresses?)
219 - testcase would be nice...