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77 Commits

Author SHA1 Message Date
gardners
4ddb7a5572 fixed bug in overlay_gettime_ms() (start time was 32bits not 64bits, 
so strange behaviour resulted, breaking dna number lookup).
 2012-05-18 12:55:15 +09:30
gardners
fa8825a3ec try to reuse interface binding socket addresses instead of failing. 2012-05-17 13:14:16 +09:30
Andrew Bettison
f90b21ec78 Implement rhizome config options 
rhizome.datastore_path - if not set, reverts to serval instance path
rhizome.enable - if not set, defaults to true
 2012-05-15 12:56:10 +09:30
Andrew Bettison
d11258cefc Overhaul debug flags 
Config debug flags are now represented as individual items, eg:
   servald config set debug.verbose yes
   servald config set debug.rhizome yes
instead of aggregated, eg:
   servald config set debug verbose,rhizome  <-- no longer works

Added a debug flag "debug.all" that can be set and cleared, over which
individual flag sets/clears take priority.

Slimmed down dna.c by moving some globals and functions to the files where they
are used.

Default command line (help message) is now the new style, not the deprecated
style.
 2012-05-14 18:37:32 +09:30
Andrew Bettison
e746557a08 Fix bug in overlay_gettime_ms() 
The sequence start time was only getting set in overlay_interface_init(), which
was not always called, or was called after overlay_gettime_ms() had already
been used.

Added FATALF(), FATAL() and FATAL_perror() macros.

Removed a bunch of debug statements no longer needed in monitor.c and server.c.
 2012-05-11 10:38:46 +09:30
Andrew Bettison
881576212c Fix all trivial compiler warnings 2012-05-10 18:08:59 +09:30
Andrew Bettison
836f8332e8 Replace perror() with WHY_perror() 
Puts more diagnostics to Android log
 2012-05-08 14:53:34 +09:30
Andrew Bettison
cbc367b1f5 Rewrite server start/status/stop commands 
Now correctly probes for server process existence using kill(pid, 0)
Status command does not dump config (use "config get" instead)
Output uses JNI cli output fields
Stop command uses 5 Hz wakeup, not busy wait while server exits
 2012-05-07 13:49:38 +09:30
gardners
7b520e7a49 fixed various bugs with priorty dispatch of voice traffic. 
some debug tweaking etc.
 2012-05-07 08:31:53 +09:30
gardners
6718d06421 cleaned up debug output. 2012-05-04 02:40:54 +09:30
gardners
98ea86bde0 added new /proc/net/route method to find interfaces on android 
(would you believe that using ifconfig to READ about interfaces
requires ROOT on android).
should also help for interfaces with multiple addresses.
 2012-05-03 22:46:00 +09:30
gardners
82ca3dde5d impoved debugging and operation of interface detection 
(since it has suddenly decided to fail)
 2012-05-03 17:15:05 +09:30
gardners
c9e429e36b and another fd leak. 2012-05-02 02:33:38 +09:30
gardners
cf500085b4 fixed file descriptor leak when trying to bind to an interface. 2012-05-02 02:32:37 +09:30
gardners
da494c7124 removed debugging output 2012-05-01 05:26:28 +09:30
gardners
c9863fe11e lots of fixes to get overlay mesh routing working on linux with 
real network interfaces and no dummy interfaces.  neighbour discovery
now seems to work.
 2012-04-29 11:56:47 +09:30
gardners
5497b8fd0d fixed broadcast listening bug. 2012-04-28 15:20:06 +09:30
gardners
4c498afd19 changed macro used to select interface listing code 2012-04-28 12:29:29 +09:30
gardners
2ab32197a7 Put new linux-specific interface listing routine in that is needed 
for android, where the portable method isn't easily available.
 2012-04-28 12:25:19 +09:30
gardners
ec94f6c12f fixed bug in queue handling. 
removed some debugging.
 2012-04-20 19:26:25 +09:30
gardners
5c52c8e274 trying to find memory corruption bug, probably queue handling 
related.
 2012-04-20 17:14:04 +09:30
gardners
e7e8b2d630 fixed bug in RFS size patching. 
A lot of debug output tweaks to track the problem down.
 2012-04-16 06:06:43 +09:30
gardners
b55f945133 fixed packet dequeue bug (mdp ping has no duplicate replies now). 
cleaned up debug output.
 2012-04-15 00:02:54 +09:30
gardners
2581e9fe4c Revamped dequeuing of TXd frames. 
Now almost works (queues don't stay full of junk), although
mdp ping still gets a duplicate reply for 2-hop pings.
 2012-04-14 23:12:45 +09:30
gardners
c37d83bddd forwarding of overlay frames substantially in place, but requires 
testing.
 2012-04-14 10:56:03 +09:30
gardners
02e1b0f723 fixed bugs in dequeuing (or lack thereof) of broadcast frames and 
unicast frames at the right time.
 2012-04-14 10:14:43 +09:30
gardners
9398f94a22 Cleaned up debug output. 2012-04-14 09:39:14 +09:30
gardners
ca7924f134 Removed debugging output. 2012-04-14 09:35:35 +09:30
gardners
d808534a1e Fixed some comments to make code easier to follow, and remove a 
note for an issue that has been fixed.
 2012-04-14 06:59:12 +09:30
gardners
283b29af6b Improved packet tx and rx debugging and made it more logical. 2012-04-14 06:38:11 +09:30
gardners
167c59d50d Added debug option to suppress rhizome traffic to make it easier 
to see what is going on.
Similarly there is now a debug option to show outgoing packets.
 2012-04-14 06:26:20 +09:30
gardners
0cb3e6e60b Added code to properly direct both broadcast and unicast packets 
to the correct interface(s).  An issue with the node lookup is
preventing it from working at present, however.
 2012-04-14 04:05:05 +09:30
Andrew Bettison
a338c2f0f9 Refactor instance path handling 
- handle buffer limits when forming path names within instance dir
 - uniform use of serval_instancepath()
 2012-03-29 14:07:07 +10:30
gardners
6759a26720 Cleaned out some debugging output after tracking down and fixing 
memory corruption bug.  Next challenge is to find out why broadcast
MDP packets are not getting dispatched properly (is trying to treat
broadcast address as unicast address it seems).
 2012-03-23 07:06:57 +10:30
gardners
13d1d3084e Various fixes to track down memory handling bugs. 
Fixed one free-before-time bug with queuing MDP frames.
Some heap corruption bug seems to remain.
 2012-03-22 16:33:25 +10:30
gardners
c7dd475d50 Further work on MDP, including dispatching low-priority data when 
it can fit in frames.  A nasty bug in queue code needs fixing.
Also, we only send tick frames at present, and need to add code
for dispatching packets at other times (bandwidth allowance permitting).
So the whole bandwidth management code needs to get finished.
 2012-03-22 08:26:19 +10:30
gardners
70497df7b5 More work on MDP. Removed some debug fluff. 
Added framework for MDP ping, and some work towards MDP port binding
and sending packets with option to wait for reply.  MDP server
doesn't yet support port binding, and client doesn't yet support
reading replies.
 2012-03-19 16:06:34 +10:30
gardners
1eb4c34015 Renamed mphlr.h to serval.h 
(also some temporary debugging has been added in some places)
 2012-02-23 12:45:42 +10:30
gardners
6397fa70d9 overlay interface file descriptors now marked close-on-exec so that 
if we get a sigabort or segmentation violation and restart ourselves,
we don't wind up with stuck/lost sockets.
 2012-02-23 11:57:46 +10:30
gardners
5cc6079c0f Move from recvfrom() to recvmsg() so that we can get packet TTLs on 
reception.  Other changes associated with overlay mesh.
 2012-02-05 16:15:19 +10:30
gardners
f862ba0af6 Rhizome file transfer via http getting close 
(send side needs to send file body)
 2012-01-13 17:21:06 +10:30
gardners
7bcc852279 Fixed bug with non-blocking call to connect() for integrated http client. 
Cleaned up some debugging stuff.
 2012-01-12 17:02:22 +10:30
gardners
bf9f8559f1 Various debug fiddles and conversion from select() to poll() 
(although poll() still doesn't let us monitor ordinary files
which is silly.)
 2012-01-12 16:47:24 +10:30
gardners
cb174a71f6 fixed queue management bugs. 2012-01-10 18:31:14 +10:30
gardners
44c0765981 Various debugging code cleanups. 
Fixed some address resolution bugs (for when sender address is not
fully known).
There is still a bug in dequeuing packets though it seems.
 2012-01-10 17:21:26 +10:30
gardners
800f8d41eb Revamped debug/verbosity control to use flags for functions of interest 
instead of general verbosity ramp.
 2012-01-10 15:56:40 +10:30
gardners
3b6ce80f7e Fixed cpu eating bug due to time calculation based on wrong epoch. 2012-01-10 14:11:54 +10:30
gardners
9156a68c7f Added 2nd implementation of serval packet decoder for aiding debugging 
of packet formation and decoding.
Fixed time calculation bug (duplicate time functions based off different
epochs).
Various debugging fiddles and tweaks.
 2012-01-10 14:05:26 +10:30
gardners
23ee957169 Various minor tweaks to debugging and related things. 
Fixed major memory handling error in neighbour structure allocation.
 2012-01-09 16:28:44 +10:30
gardners
ba645687f6 Progress towards overlay mode advertising rhizome bundles. 
(but some evil memory corruption error if overlay mode and
rhizome are both enabled.)
 2012-01-09 04:57:13 +10:30