joxe
518f9c1a00
refactoring and cleanup
2010-05-31 20:42:27 +00:00
joxe
16c212798f
cleanup of the code, removing dead core + adding local vars to save some space.
2010-05-24 14:28:56 +00:00
joxe
2d447502d4
changed uip_buf to a union for 32-bit alignment
2010-05-24 10:07:34 +00:00
nifi
ed4debe285
Changed neighbor notification to be default on when using RPL
2010-05-11 10:02:29 +00:00
joxe
cd5dfa9692
added const for the uip_buf pointer for more efficient and smaller uip code and fixed same construct for the sicslowpan code
2010-05-05 13:07:45 +00:00
adamdunkels
cc11c9d3f2
Added missing #define
2010-04-01 10:56:00 +00:00
adamdunkels
5b121b4829
Set stream bit only on non-FIN TCP segments
2010-04-01 10:01:01 +00:00
fros4943
671629dea0
moved packet_sent function, it was in a HC06-specific unit
2010-03-29 11:48:09 +00:00
nifi
9508d2c4d7
* Added configurable default number of transmissions for CSMA to use when not specified using packetbuf attributes (CSMA_CONF_MAX_MAC_TRANSMISSIONS).
...
* Renamed packetbuf attribute PACKETBUF_ATTR_MAX_MAC_REXMIT to PACKETBUF_ATTR_MAX_MAC_TRANSMISSIONS where value 0 (attribute not set) means that default number of transmissions should be used.
2010-03-26 12:29:29 +00:00
joxe
bec1ccc57d
added support for all UDP port compressions in hc06
2010-03-26 10:28:51 +00:00
nifi
7f7922a10d
typos
2010-03-19 12:54:38 +00:00
joxe
cf9acf4748
made it possible to have zero contexts to avoid stateful compression in hc06
2010-03-19 08:15:20 +00:00
joxe
e8916fe01f
added hooks for adding an external header compressor
2010-03-17 12:08:59 +00:00
joxe
453cf7f2e6
refactoring of hc06 code
2010-03-16 10:21:04 +00:00
joxe
fd3d6c44d0
integration of new uip6 code from Mathilde and Julien - adds routing and improved interface handling
2010-03-15 16:41:24 +00:00
nvt-se
6be0bac1a1
minor include fix + added documentation
2010-03-12 13:40:13 +00:00
nvt-se
881fac7f50
fixed comment
2010-03-12 13:25:14 +00:00
nvt-se
c316fc2fa9
Make it possible to provide feedback to the neighbor modules
2010-03-12 13:20:13 +00:00
adamdunkels
90bb63a383
Set the (correct) packet attribute to let the MAC layer perform retransmissions
2010-03-09 20:40:50 +00:00
c_oflynn
dc3e6c1877
Fix TC/FL errors in hc-06. Need to verify further
2010-03-09 16:19:44 +00:00
c_oflynn
1d483a5da4
Fix UDP compression to work per hc-06. More commits to come to fix Traffic Class stuff...
2010-03-09 15:18:03 +00:00
adamdunkels
ba0e50a7b7
Set the default number of MAC layer retransmissions for IPv6 packets to 2
2010-02-28 08:29:42 +00:00
joxe
0ab2bc9a31
upgraded sicslowpan to hc-06 - no 48 bit multicast compression support yet
2010-02-25 15:50:58 +00:00
nifi
c20047f657
Changed the network stack to use different structures for the different layers (network_driver, mac_driver, rdc_driver, radio_driver). This helps to avoid incorrect configuration.
2010-02-23 20:09:11 +00:00
adamdunkels
e34eb54960
A work-in-progress rework of the Contiki MAC and radio layers. The
...
main ideas are:
* Separates the Contiki low-layer network stack into four layers:
network (e.g. sicslowpan / rime), Medium Access Control MAC
(e.g. CSMA), Radio Duty Cycling RDC (e.g. ContikiMAC, X-MAC), and
radio (e.g. cc2420).
* Introduces a new way to configure the network stack. Four #defines
that specify what mechanism/protocol/driver to use at the four
layers: NETSTACK_CONF_NETWORK, NETSTACK_CONF_MAC, NETSTACK_CONF_RDC,
NETSTACK_CONF_RADIO.
* Adds a callback mechanism to inform the MAC and network layers about
the fate of a transmitted packet: if the packet was not possible to
transmit, the cause of the failure is reported, and if the packets
was successfully transmitted, the number of tries before it was
finally transmitted is reported.
* NULL-protocols at both the MAC and RDC layers: nullmac and nullrdc,
which can be used when MAC and RDC functionality is not needed.
* Extends the radio API with three new functions that enable more
efficient radio duty cycling protocols: channel check, pending
packet, and receiving packet.
* New initialization mechanism, which takes advantage of the NETSTACK
#defines.
2010-02-18 21:48:39 +00:00
adamdunkels
2b6a651233
Added missing include, made debug statement more explicit
2010-02-08 21:59:21 +00:00
adamdunkels
b98f7d891f
Bugfix: added missing queuebuf allocation
2010-02-06 20:50:24 +00:00
adamdunkels
671216c558
No need to clear the headers now that we explicitly save a queuebuf when sending fragments
2010-02-06 17:07:43 +00:00
adamdunkels
b6647b5630
Turns out that with cxmac, clearing the header after sending a packet is not enough to make fragmentation work. Instead, we allocate a queuebuf and restore the packet after from the queuebuf after sending it.
2010-02-06 09:42:49 +00:00
adamdunkels
494e692d0b
Bugfix: clear the header after sending a packet solves a problem with fragmentation; also prod the watchdog since fragment transmissions can take a long time with some low-power MAC protocol
2010-02-06 07:49:58 +00:00
adamdunkels
4bffd277f5
Don't set the stream bit on outgoing TCP packets for now - it doesn't seem to play well with IPv6 and X-MAC
2010-02-03 16:44:19 +00:00
adamdunkels
388c5d4244
Made the sicslowpan MAC layer reachable from outside modules
2010-01-28 13:50:51 +00:00
adamdunkels
5aab2eb77d
A simple addition with significant performance implications:
...
sicslowpan tags TCP packets with the PACKETBUF_ATTR_PACKET_TYPE_STREAM
flag, which makes the underlying power-saving MAC layer keep the radio
on for some time after transmitting the packet. This allows reply
packets to be processed directly, significantly increasing TCP latency
and throughput.
2009-11-02 11:58:56 +00:00
nifi
0ad51b8dcc
Moved the link layer destination check to sicslowmac
2009-09-18 16:37:17 +00:00
dak664
2166261890
Separate input and output debug PRINTFs
2009-07-10 13:33:45 +00:00
nifi
000f740adc
typo
2009-04-06 15:54:07 +00:00
nifi
4bc60d76d3
fixed alignment problem on MSP430 when using compression
2009-04-06 13:11:20 +00:00
adamdunkels
65eb5fd4e8
Renamed the rimebuf module to packetbuf to signal that the module is used outside of a pure Rime context (e.g., the sicslowpan code uses it).
2009-03-12 21:58:20 +00:00
nvt-se
0c4f7bed8f
temporary fix to get sicslowpan.c working on the Sky platform:
...
conventional MAC implementations require a call to the MAC driver's
read function.
2008-11-06 20:45:06 +00:00
julienabeille
4f9bc05f90
ping-ipv6 example compiles on native cygwin
2008-10-14 13:39:12 +00:00
adamdunkels
fc1a8575d6
Removed unused include files (also automatically removed whitespace from line endings)
2008-10-14 12:26:18 +00:00
julienabeille
2e8264010b
Main uIPv6 files addition - more
2008-10-14 09:42:33 +00:00
