Andrew Bettison
a9ccd38adc
Improve overlay buffer ob_xxx() primitives
...
All ob_append_xxx(b,...) functions return void
ob_makespace() returns 1 if successful, 0 if not
Add ob_overrun(b) predicate to check for overrun after any number of
appends
2013-11-26 15:33:54 +10:30
Andrew Bettison
a95ef79139
Use sid_t everywhere
...
Remove stowSid() at last
Change API of tohex() and strbuf_tohex(), to pass string length instead of
binary byte count. This allows odd numbers of hex digits to be produced.
Remove alloca_tohex_sid(); replace with alloca_tohex_sid_t()
New alloca_tohex_sid_t_trunc() macro
2013-10-09 18:54:21 +10:30
Andrew Bettison
9ba08e465f
Issue #11 : use socklen_t instead of int where appropriate
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Also check for valid recvaddrlen before processing a received MDP packet.
2013-10-08 14:11:00 +10:30
Jeremy Lakeman
08b44e96ed
Improve html debug statistics
...
- shift radio rssi onto interace structure
- track packets sent received
- create html output for interface stats
- create html output for link state routing stats
2013-09-23 11:31:38 +09:30
Jeremy Lakeman
f7bffbfabe
Simplify packet debug logging
2013-09-20 14:41:50 +09:30
Jeremy Lakeman
8935db4184
Only ack soon if we have been asked to
2013-08-30 17:38:29 +09:30
Jeremy Lakeman
6ecfc952ed
Schedule ack packets in response to neighbour broadcasts
2013-08-30 17:38:29 +09:30
Jeremy Lakeman
9a50d8a9ef
Route mulit-hop via unicast links
2013-08-09 16:37:54 +09:30
Jeremy Lakeman
55657623aa
Detect unicast links
2013-08-09 12:18:14 +09:30
Jeremy Lakeman
81afc42d8b
Major refactor to packet queuing and delivery in preparation for unicast link tracking.
...
Unicast tests broken
2013-08-09 09:37:08 +09:30
Jeremy Lakeman
d47d1b1684
Split network destination structure from interface structure
2013-08-05 14:35:49 +09:30
Jeremy Lakeman
49e0286b43
Reduce packet header size for point-to-point links
...
- new interface.x.point_to_point config
- disable local echo for point to point dummy interfaces
- add ME and YOU sid abbreviation codes after learning other sid
2013-07-16 15:38:00 +09:30
Jeremy Lakeman
aa87168d7d
Add per-interace dump of sent and received bytes
2013-07-15 15:27:41 +09:30
Jeremy Lakeman
9f9893095b
Add small delays to route announcements to reduce packet spam
2013-07-10 13:16:22 +09:30
Jeremy Lakeman
d3a13f8d2c
Fix stupid bug, test was backwards
2013-06-03 16:04:08 +09:30
Jeremy Lakeman
96daa47b95
Dump mdp header if we fail to parse length field
2013-05-30 13:24:37 +09:30
Jeremy Lakeman
bc50d3e184
Establish a unicast link to nodes who are filtering broadcasts
2013-05-29 11:58:06 +09:30
Jeremy Lakeman
50bcd3883b
Don't forward broadcasts unless we are vital to their delivery
2013-05-29 11:58:06 +09:30
Jeremy Lakeman
f1391355e4
Reduce log noise with debug.overlayframes
2013-05-29 11:58:06 +09:30
Jeremy Lakeman
8ab5073869
Adjust packet format for better duplicate detection
2013-05-29 11:58:05 +09:30
Jeremy Lakeman
5b4e4919cf
Mark resent packets so they can be dropped
2013-05-29 11:58:05 +09:30
Jeremy Lakeman
e519633f7a
Resend last ACK if it is explicitly NACKed
2013-05-29 11:58:05 +09:30
Jeremy Lakeman
e5856225cf
Add packet retransmissions due to missed ack's
2013-05-29 11:58:05 +09:30
Jeremy Lakeman
ef1e93bf52
Establish neighbour links with nodes running our legacy routing engine
2013-05-09 16:57:33 +09:30
Jeremy Lakeman
f405ba5337
Send sequence number on all broadcast frames
2013-05-03 16:23:23 +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
Jeremy Lakeman
85b885dde2
Add basic link state routing
2013-04-26 16:54:01 +09:30
Andrew Bettison
8771a50b14
Fix TTL out-of-range bug
...
Was causing two routing tests to fail since the TTL decrement
logic was fixed in a8b88a46
2013-04-23 16:02:39 +09:30
Andrew Bettison
a8b88a462f
Fix clang compiler warnings (revealed some bugs)
2013-04-12 17:16:50 +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
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
gardners
69ae7e1706
prune some debugging.
...
avoid some segfaults due to lack of IP addresses in packet radio
native MDP payloads.
problems remain with SLIP encapsulation/extraction, but some packets
are already getting through.
2013-02-20 15:36:22 +10:30
gardners
e20cfdb59d
closer to working.
...
POLLOUT seems to get stuck once triggered.
2013-02-20 15:36:21 +10:30
Jeremy Lakeman
b35c1aca43
Specify that unicast traffic should use unicast UDP packets
2013-01-29 11:57:13 +11:00
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
f41830ebfb
Add interface and sequence flags to packet format
2012-12-14 17:07:27 +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
25ed16178b
Probe unicast links created from incoming packets
2012-12-10 14:05:56 +10:30
Jeremy Lakeman
ce48ca97b0
Validate abbreviation length
2012-12-06 12:21:40 +10:30
Jeremy Lakeman
383cc2371d
Record packet timing info
2012-12-05 15:36:46 +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
Jeremy Lakeman
a67e4114a8
Allow for payloads with a pre-determined destination
2012-12-03 13:44:31 +10:30
Jeremy Lakeman
d5f78bcffe
Rework reachable link flags for simpler bitmask tests
2012-11-30 14:38:09 +10:30
Jeremy Lakeman
a978e9ae22
Add place holder for packet sequence numbers
2012-11-28 15:45:14 +10:30
Jeremy Lakeman
dee3367308
Reduce byte count for mdp payloads by excluding overlay type
2012-11-28 15:44:40 +10:30
Jeremy Lakeman
24a3ed1469
Simplify address abbreviation format and interface
2012-11-28 15:44:39 +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
aeaeac8a79
No broadcast id required for single hop
2012-11-28 15:44:39 +10:30
