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220 Commits

Author SHA1 Message Date
Jeremy Lakeman
dd03014b44 Choose the best link from a neighbour 2013-05-02 14:29:31 +09:30
Jeremy Lakeman
9ee09e36a0 Replace old routing engine with new link state engine 2013-05-02 14:29:28 +09:30
Jeremy Lakeman
559b270966 Only compare routes that have all links via the same neighbour 2013-04-29 17:07:36 +09:30
gardners
3e7de24bdf added uartpbs and ctsrts config options to packet radio serial 
interface configuration options.
 2013-04-26 15:16:51 +09:30
Andrew Bettison
ddfcc60331 Log WARNing not ERROR for missing dummy interface file 2013-04-15 16:30:07 +09:30
gardners
2252fdcaa7 created tool for automatically finding IN()s without matching 
OUT()s or where return() is used instead of RETURN().
Added OUT() to end of all functions using IN() that lacked it to
make it easier to statically analyse this invariant.
Fixed several return instead of RETURNs detected through use of
this tool. #49
 2013-02-20 16:18:56 +10:30
gardners
f465f3a9ee Add lots of profiling to assist in debugging 
- made some debug output conditional.
- make it possible to debug slip decoding without getting swamped by other output.
- Improve reporting of unnamed schedule() calls.
- always collect performance statistics, and report on any excess
  use (>1sec in every 3), even if debug.timing is not enabled.
- include file size information in Rhizome transfer messages.
- reduce output when debug.rhizome_rx is set.
 2013-02-20 15:36:30 +10:30
gardners
80168e3530 Improve debug logging 
- add debug.trace to help track down segfaults
- warn about alarms without names (which are then hard to track down).
 2013-02-20 15:36:30 +10:30
gardners
e551017896 push profiling down deeper into rhizome_fetch_poll()'s children. 2013-02-20 15:36:29 +10:30
Jeremy Lakeman
eeb7fb7f9b Reinitialise an interface when it comes back up 2013-02-20 15:36:28 +10:30
gardners
610f7acdf8 fixed test for malformed packets. 2013-02-20 15:36:27 +10:30
gardners
80a5feb76a show rejected packets iff debug.rejecteddata set 2013-02-20 15:36:26 +10:30
Jeremy Lakeman
2193d8fb74 Process incoming stream packets 2013-02-20 15:36:25 +10:30
gardners
4d674d06b9 improved debugging arrangements for packetradio. 2013-02-20 15:36:25 +10:30
gardners
5b26cabee3 fixed bugs in UPPER7 SLIP encapsulation. 
Improved debugging of the same.
 2013-02-20 15:36:25 +10:30
gardners
fea06932e5 added new slip.c with 7-bit-high packet encapsulation, packet length 
and CRC32.
Also added in-line RSSI report reception for RFD900 radios.
 2013-02-20 15:36:24 +10:30
gardners
a42c685715 don't complain if packet radio interface doesn't support fseek(). 2013-02-20 15:36:24 +10:30
Jeremy Lakeman
45efb3f899 Add more raw options to serial interface 2013-02-20 15:36:24 +10:30
Jeremy Lakeman
6d9bbe2e2c Refactor interface handling to separate encapsulation from stream type 2013-02-20 15:36:23 +10:30
Jeremy Lakeman
c7caec488a Don't aggregate packets together on radio links 2013-02-20 15:36:23 +10:30
Jeremy Lakeman
84ad4debfa Throttle serial radio devices when tx buffer is in use 2013-02-20 15:36:22 +10:30
gardners
37ed7694bd added safety catch for null message field. 
note that debug.packettx seems to be broken.
 2013-02-20 15:36:21 +10:30
gardners
b70aa9b8c6 fixed problems with interface ticking on packetradio interfaces. 
still crashes and burns.
 2013-02-20 15:36:21 +10:30
gardners
a4bfdc6c75 fixed serial port reading and interface setup bugs. 
now crashes when trying to tick packet radio interface.
 2013-02-20 15:36:20 +10:30
gardners
7287a2d599 add hook for transmitting packet via packet radio interface. 
make serial port non-blocking (which for some reason has also
killed our ability to read from it :/).
 2013-02-20 15:36:20 +10:30
gardners
0268ccd21a setup serial port mode when opening packet radio interface. 
(now reads bytes over serial line)
 2013-02-20 15:36:20 +10:30
gardners
190a5e693f refactored packet radio code mostly into separate file. 
began writing stateful packet decoder.
 2013-02-20 15:36:20 +10:30
gardners
70af7fae0d initial work on implementing packet radio interface. 
can open and read from TTY.
doesn't do anything with the data yet.
doesn't write proper packets to the interface yet.
doesn't use bitrate config option yet.
 2013-02-20 15:36:19 +10:30
Andrew Bettison
cfe4da687c New hton_in_addr() function 
To silence warnings in struct in_addr assignments on Solaris, whose struct
in_addr definition is a monstrosity.
 2013-02-05 16:56:37 +10:30
Jeremy Lakeman
b35c1aca43 Specify that unicast traffic should use unicast UDP packets 2013-01-29 11:57:13 +11:00
Jeremy Lakeman
9a78e16625 Use payload queue for periodic route advertisements 2012-12-19 12:36:28 +10:30
Jeremy Lakeman
82db15db5b Use any packet as a self-announce 
Stop sending OF_TYPE_SELFANNOUNCE
Deprecate OF_TYPE_DATA_VOICE
Tweak payload priorities
Don't allow client applications to send high priority payloads
 2012-12-16 10:09:29 +10:30
Jeremy Lakeman
e517e3a59e Add per-interface packet transmit limits 2012-12-14 17:07:28 +10:30
Jeremy Lakeman
de8ffd7ea9 Mark all subscribers as unreachable when the network goes down 2012-12-12 10:01:08 +10:30
Andrew Bettison
5985df751d Overhaul debug flags 
Replace debugflags_t and DEBUG_XXX bit masks with config schema "debug.xxx"
entries.

No more support for "debug.all".
 2012-12-11 15:59:46 +10:30
Jeremy Lakeman
bc91b05d7f Fix interface matching 2012-12-10 16:15:37 +10:30
Jeremy Lakeman
c3f573ea7f Add more messages, wait for directory service to start first 
And make sure gaps in sockaddr_in are zeroed.
 2012-12-10 14:42:57 +10:30
Jeremy Lakeman
2932544eb8 Add IPv4 addresses to dummy interface 2012-12-10 14:06:25 +10:30
Jeremy Lakeman
78aa01ad30 Add stun lookup messages 2012-12-10 14:05:57 +10:30
Andrew Bettison
8425882ffc Merge branch 'newconfig' into 'master' 
Conflicts:
	commandline.c
	conf.h
	dataformats.c
	log.h
	overlay_address.c
	overlay_interface.c
	packetformats.c
	rhizome.c
	serval.h
	tests/directory_service
	vomp_console.c
 2012-12-07 14:09:55 +10:30
Andrew Bettison
b497c88d9d Fix 'directory_service' test failures 
New configuration schema.
 2012-12-05 15:47:14 +10:30
Jeremy Lakeman
3dfd64f4da Add manually triggered network scan command 2012-12-05 15:13:47 +10:30
Jeremy Lakeman
5c7eb4a594 Add unicast probe packets 
Probe directory service instead of assuming that it is always reachable
Fix directory service and routing tests
 2012-12-04 14:47:57 +10:30
Andrew Bettison
caa209fc1d Integrate new config into servald 
Not passing any tests yet, but compiles and links and simple uses do not
SEGV.
 2012-12-04 14:12:28 +10:30
Jeremy Lakeman
54f9d9b0e0 Rely on please explain, don't send too many full sids 2012-11-28 15:44:39 +10:30
Jeremy Lakeman
3d14e2f3db Hide more information about packet headers 2012-11-28 15:43:56 +10:30
Andrew Bettison
c4b90a108b Fix compile warnings on Solaris (gcc 4.4) 2012-11-28 14:13:25 +10:30
Andrew Bettison
494a766b9e Improve str.h and str.c 
Move alloca_tohex() from serval.h into str.h so it can be used stand-alone.

Rename str_to_ll_scaled() to str_to_int64_scaled().  Add str_to_uint64_scaled()
and scale_factor().

Add a few more URI parsing functions.  Move some functions out of str.c and
into str.h as inline functions.
 2012-11-22 18:15:40 +10:30
Jeremy Lakeman
36cee7e9bc Move payload queueing functions to separate .c file 2012-11-21 11:02:00 +10:30
Jeremy Lakeman
93ee6b3fc8 Don't kill the interface for unreachable unicast peers 2012-11-12 14:46:09 +10:30