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132 Commits

Author SHA1 Message Date
Jeremy Lakeman
fd111a4d1f Listen to INADDR_ANY on OSX, otherwise we can't hear broadcasts 2012-08-09 13:32:08 +09:30
Andrew Bettison
12d8bc0c12 Use new typedef time_ms_t everywhere 2012-08-09 12:14:32 +09:30
Andrew Bettison
858c6c3efc Improve logging to diagnose dnaprotocol test failure 2012-08-03 19:08:44 +09:30
Andrew Bettison
03da89225d Add xprintf() extensible stream formatter 
Use it to replace open_memstream(3) in logServalPacket() -- not available on
Mac OS X
 2012-08-03 16:44:05 +09:30
Andrew Bettison
9ede55ab4c Fix DEBUG_packet_visualise() log output 2012-08-03 13:12:54 +09:30
Andrew Bettison
f37ec5af09 Reduce use of stderr in many places 
serval_packetvisualise() is now replaced by DEBUG_packet_visualise() which uses
logging system not stderr (so now it will appear in Android log).

Replaced several fprintf(stderr,...) with DEBUGF(...).

Command line only prints a full help message on "help" command -- a command
parse failure simply informs the user about the "help" command.
 2012-08-01 17:54:02 +09:30
Andrew Bettison
76cfb7beae Fix bug failed dnaprotocol tests non-deterministically 
Appending to the dummy interface file was altering the read offset position, so
very many receive packets were being lost.
 2012-07-31 17:49:24 +09:30
Andrew Bettison
24b05eaeaa Fix bug in self-announcements 
On first tick, do not send s1 = 0, but s1 = s2 - 1 (1 ms window)
 2012-07-31 16:21:29 +09:30
Andrew Bettison
ddc17434c4 Fix next-hop logic for case of no interfaces up 2012-07-30 18:35:28 +09:30
Andrew Bettison
240be25793 Replace overlay_gettime_ms() with gettime_ms() 2012-07-30 17:22:38 +09:30
Jeremy Lakeman
6e7c2196ba Close interfaces on socket errors or when not detected 2012-07-25 16:53:44 +09:30
Jeremy Lakeman
74095e5356 Correctly display interface ip addresses on android 2012-07-25 14:53:53 +09:30
Jeremy Lakeman
ddba8033e4 Refactor packet envelope and sid abbreviation reading and writing 2012-07-17 15:30:50 +09:30
Jeremy Lakeman
5e915bcc09 Schedule packet sending 2012-07-13 12:18:50 +09:30
Jeremy Lakeman
d36ba78afe Refactor packet construction and sending 2012-07-13 12:18:50 +09:30
Jeremy Lakeman
27c24f377e Add deadline time for alarm prioritisation 2012-07-13 12:18:45 +09:30
Jeremy Lakeman
35b4ba8594 Schedule interface ticks per interface 2012-07-13 12:13:46 +09:30
Andrew Bettison
d111f763c7 Fix bugs revealed by 'rhizomeprotocol' test 
Was not transmitting actual HTTP server port in rhizome announcements, was
always transmitting port 4110.

When trying for a free HTTP server port, sometimes bind() succeeds but listen()
fails with EADDRINUSE, so new logic to deal with that.
 2012-07-12 12:10:59 +09:30
Jeremy Lakeman
ef8c1dd981 Simplify next interface tick calculation 2012-07-05 15:56:42 +09:30
Andrew Bettison
451e517c02 Clean up last #warning compiler message 2012-07-04 10:49:31 +09:30
Andrew Bettison
72769e162b Replace overlay_render_sid_prefix() with alloca_tohex() 
To eliminate timebomb bugs caused by rotor wraparound
 2012-07-04 10:30:46 +09:30
Andrew Bettison
2c87039307 Replace overlay_render_sid() with alloca_tohex_sid() 
To eliminate timebomb bugs caused by rotor wraparound
 2012-07-03 17:59:30 +09:30
Andrew Bettison
78a8aaca16 Code improvements while debugging 'dnaprotocol' tests 
Use ssize_t and size_t where required by system calls
More stringent checking of errors from system calls
Log the offset when writing to dummy interface file
Clean up many WHY/INFO/DEBUG statements
Convert many fprintf(stderr,...) to DEBUGF()
 2012-07-03 15:36:51 +09:30
Andrew Bettison
8020ea3b74 Merge branch 'eventscheduler' into master 
Conflicts:
	commandline.c
	monitor.c
	overlay.c
	overlay_interface.c
	overlay_packetformats.c
	rhizome_fetch.c
	rhizome_http.c
	rhizome_packetformats.c
	serval.h
	server.c
	testdefs.sh
	testframework.sh
	tests/dnaprotocol
	tests/server
 2012-07-03 10:26:22 +09:30
Jeremy Lakeman
132d3a6f9b rename profiling structure 2012-07-02 16:04:00 +09:30
Jeremy Lakeman
e705696896 separate statistics gathering from the scheduler structure 2012-07-02 15:20:30 +09:30
Jeremy Lakeman
89566e4d3d Refactor how functions are scheduled or file handes are watched 2012-07-02 13:19:54 +09:30
Andrew Bettison
fc8df7d5d4 Config options for tick duration 2012-07-02 12:26:01 +09:30
Andrew Bettison
b9836af8a2 Fix debug logging in overlay_interface.c 
Also fix bug that closed the logfile when forking the server process.
 2012-06-28 17:34:21 +09:30
Andrew Bettison
a5ba1ecacd Clean up debugging code 
Only use DEBUG inside "if (debug & DEBUG_BLAH)", not INFO or WARN or WHY!
INFO messages for starting/stopping servald server.
 2012-06-28 15:37:36 +09:30
Jeremy Lakeman
29cba17891 Fix rhizome transfers 2012-06-27 16:54:42 +09:30
gardners
1897aa2eef only handle one packet per call to help stats gathering and fairness. 2012-06-25 15:46:34 +09:30
gardners
0c0e5b73e9 reduced debugging output. 2012-06-25 14:46:55 +09:30
gardners
3b6a004cc9 new event scheduler almost working, but after a while can stop 
calling overlay_check_ticks alarm for some reason, which causes
queues to congest and bad things to generally happen.
 2012-06-22 17:30:21 +09:30
gardners
3e88400e16 cleaned up some debugging. 2012-06-22 16:06:47 +09:30
gardners
895b5873f0 fixed bug cpu time wasting bug for dummynets. 2012-06-22 16:06:46 +09:30
gardners
b675e8eefd removed debugging 2012-06-22 16:06:46 +09:30
gardners
91bccec71d various fixes related to event scheduler. 
server main loop is now just fd_poll()
 2012-06-22 16:05:50 +09:30
gardners
7ea0c2f3bf fixed bug in dummynet interface handling with new event scheduler. 2012-06-22 16:05:49 +09:30
gardners
5dc6d122a5 significant progress towards clean callback scheduler for poll() 
events and timed callbacks.
 2012-06-22 16:05:49 +09:30
gardners
2d718a297f reversed changes that broke DNA tests. Improved dnaprotocol 
test script slightly.
 2012-06-21 17:02:36 +09:30
gardners
136a7bcf56 fixed bug with absolute-path dummynet files. 
added pid of producer to dummynet packets.
 2012-06-21 16:36:38 +09:30
gardners
5d3e9a21f7 fixed bug with interface specifications to allow - in dummynet paths. 2012-06-21 16:36:37 +09:30
gardners
500b9f9f28 fixed a memory leak, more to find. 2012-06-21 11:33:43 +09:30
Jeremy Lakeman
926d4296c4 Added overall timer for main loop, minor tweaks to order and freq. of processes 2012-06-21 11:33:43 +09:30
gardners
b48fdb6567 added deeper timing checks to reveal that rhizome advertisements 
are the slowest part -- need to add caching of manifests so that
we don't hit the database every interface tick.
 2012-06-21 11:33:43 +09:30
gardners
0dd5845cdd added instrumentation to detect when servald spends more than 5ms doing 
anything.  Reports which bit of the overlay mesh main loop the time was
spent in, to help track it down.
 2012-06-15 15:13:45 +09:30
Daniel O'Connor
e8c648c724 Remove reference to non existent variable. 2012-06-15 15:09:21 +09:30
Daniel O'Connor
c5a9321880 Improve debug output (translate IPs & ports into human readable things). 
Revert change to use src_addr as this will break other platforms and needs more thought.
Reformat overlay_interface_discover.
 2012-06-15 15:09:21 +09:30
Daniel O'Connor
c2411780a9 Cleanup overlay_check_ticks() and overlay_interface_register(). 
- Remove [f]printf()s.
- Reduce nested if's.
- Add glorious whitespace.
 2012-06-08 18:29:27 +09:30