Gregory Nutt
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975473fed8
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ICMPv6: Add 6LoWPAN and IP forwarding support.
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2017-07-09 11:35:26 -06:00 |
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Gregory Nutt
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af8c5c86f3
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6LowPan: Change how the destination node address is handled in the start endpoint configuration. When the star endpoint sent the IPv6 destination address, the HC06 compression logic elided the address -- meaning that it could be reconstructed by the recipient based on the receiver's assigned short address. However, when intercepted by the hub, the uncompressed address does not know the short address of the recipient and instead uses the short address of the hub. This means two things: (1) it looks like the hub address is the destination address, and (2) the uncompressed UDP packet has a bad checksum. This change assures that the destination IPv6 address is not elided in the case of the star endpoint configuration.
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2017-06-30 09:32:17 -06:00 |
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Gregory Nutt
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a93f130002
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6LoWPAN: Add configurable support for 6LoWPAN star topology. With this change, the endpoints which are the 'points' of the star will forward all traffic to the coordinator. The coordinator is assumed to be the 'hub' of the star. This function also implements IPv6 forwarding. That forwarding implementation is minimal, just enough to support the forwarding requirements of the star hub node.
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2017-06-28 15:39:21 -06:00 |
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Gregory Nutt
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249ab6eb18
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6LoWPAN: Eliminate a global variable.
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2017-06-26 10:49:02 -06:00 |
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Gregory Nutt
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58e3558c55
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6LoWPAN: Modify the the way TCP headers are transferred -- yet again. TCP packet reassembly now seems to work OK, but no there now does not seem to be a listener on the port.
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2017-06-24 21:12:46 -06:00 |
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Gregory Nutt
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3203f0a93a
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6LoWPAN TCP: Major re-architecting of TCP logic to properly handle TCP stuf like ACKs and TPC windowing which were not properly covered in the initial design. Still does not work; hangs waiting of ACKs.
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2017-06-24 16:00:41 -06:00 |
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Gregory Nutt
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1a46ea644d
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6LoWPAN: Add missing IPv6 address creation to HC1 decode logic.
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2017-06-23 09:45:09 -06:00 |
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Gregory Nutt
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922454d515
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6LoWPAN: Loopback driver needs to initialize the MAC meta data; Address decompression logic must have the MAC address to handle the most common compression cases.
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2017-06-22 13:55:08 -06:00 |
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Gregory Nutt
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b5994560cc
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6LoWPAN: Fixes needed when extended addressing is enabled. Currently breaks short addressing.
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2017-06-22 09:28:25 -06:00 |
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Anthony Merlino
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b1ce07deb1
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Swithches IEEE 802.15.4 based code to using byte arrays instead of uint16_t values for short address and PAN ID
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2017-06-19 05:55:28 -04:00 |
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Gregory Nutt
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cfea8adacb
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L should be capitalized in 6LoWPAN
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2017-06-18 16:00:08 -06:00 |
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Gregory Nutt
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18eaf52e35
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6loWPAN: packet meta data does not need to be a global variable
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2017-05-08 10:56:35 -06:00 |
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Gregory Nutt
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c318072084
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6loWPAN: Minor cleanup and re-verification of all compression modes after so menay recent changes.
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2017-05-06 14:24:06 -06:00 |
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Gregory Nutt
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95bacb6a34
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6loWPAN: Some fixed to get a clean compile after last big changes to the radio IOCTLs.
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2017-05-05 10:00:18 -06:00 |
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Gregory Nutt
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14fc1b2d39
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6loWPAN: Local MAC address is fixed by the configuration. The remote address be with short or extended.
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2017-05-04 19:17:38 -06:00 |
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Gregory Nutt
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128936d9a6
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6loWPAN: Design simplications; also remove unused utility function.
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2017-05-04 17:16:45 -06:00 |
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Gregory Nutt
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d385f46130
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6loWPAN: The last vestiges of MAC header generate stripped out.
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2017-05-04 13:19:11 -06:00 |
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Gregory Nutt
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920c0a2e50
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One more baby step in removing MAC knowledge from 6loWPAN.
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2017-05-04 12:06:28 -06:00 |
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Gregory Nutt
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1cf891bbe1
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Another baby step in removing MAC knowledge from 6loWPAN.
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2017-05-04 11:33:22 -06:00 |
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Gregory Nutt
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6f6e61769a
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6loWPAN: Remove final references to Rime from code.
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2017-05-04 09:05:41 -06:00 |
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Gregory Nutt
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969c1ab614
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6loWPAN: Replace some Rime address naming with more consistent short/exended address terminology
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2017-05-04 08:20:59 -06:00 |
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Gregory Nutt
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858685e977
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6loWPAN: Changes to use new MAC interfaces. Incomplete and needs some clean-up of dangling, unused definitions.
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2017-05-03 09:40:42 -06:00 |
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Gregory Nutt
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5d68eb6059
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6loWPAN: Remove the PAN ID from the 6loWPAN data structure. This is owned by the radio driver. Rather, use an IOCTL to obtain the PAN ID from the downstream radio driver.
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2017-04-21 16:23:40 -06:00 |
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Gregory Nutt
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50fda0d748
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6loWPAN: Fix a missing source address in header. Correct calculation of payload size.
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2017-04-19 13:33:20 -06:00 |
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Gregory Nutt
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41f3f1ced7
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6loWPAN: Correct ordering of headers. fragmentation header was coming out before FCF.
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2017-04-16 12:18:42 -06:00 |
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Gregory Nutt
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f9e402018b
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Buttons: Change return value of board_buttons() and the type of btn_buttonset_t to uint32_t so that more than 8 buttons can be supported.
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2017-04-09 07:22:49 -06:00 |
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Mark Schulte
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35ca733108
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pthread.h: Fix rwlock initializer
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2017-04-08 12:34:08 -06:00 |
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Gregory Nutt
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3f51180cca
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6loWPAN: Fix breakage in IPv6 dispatch caused by fixes to HC1 dispatch; Move some standard definitions from internal header file to include/nuttx/net/sixlowpan.h. Update a README.
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2017-04-08 10:18:44 -06:00 |
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Gregory Nutt
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143b8f9591
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6loWPAN: Fix more frame offsets. Reorder some logic that was appropriate only for IPv6 dispatch.
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2017-04-08 09:34:30 -06:00 |
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Gregory Nutt
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47647eac8f
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6loWPAN: Correct some fragmentation handling
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2017-04-07 09:49:10 -06:00 |
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Gregory Nutt
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58d0c1f228
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6loWPAN: Back out part of the last commit. That included two fixes for a problem. One that didn't work and is unnecessary and one that is necessary. The commit removes the former.
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2017-04-06 18:11:04 -06:00 |
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Gregory Nutt
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494d996826
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6loWPAN: Fix a few UDP-related issues.
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2017-04-06 17:57:15 -06:00 |
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Gregory Nutt
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50170a6108
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6loWPAN: Fixes for UDP packet transfers.
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2017-04-06 11:57:43 -06:00 |
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Gregory Nutt
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3b21545480
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sixlowpan: Minor reorganization to removed some unused global varialbes and structure fields.
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2017-04-05 08:40:30 -06:00 |
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Gregory Nutt
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38eed0a847
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6loWPAN: Various fixes for building with different configurations; Some minimal testing of HC06
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2017-04-04 17:06:17 -06:00 |
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Gregory Nutt
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1f394a61b3
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6loWPAN: Add option to dump buffers. Fix some issues with calculation of the IEEE802.15.4 header size.
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2017-04-04 12:31:22 -06:00 |
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Gregory Nutt
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a6ae7d4ae3
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6loWPAN: Fix an error in how reassembly timeouts work.
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2017-04-04 09:08:48 -06:00 |
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Gregory Nutt
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88fd667603
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6loWPAN: Fix a pointer initialization problem.
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2017-04-04 07:38:48 -06:00 |
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Gregory Nutt
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db48f03192
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6loWPAN: Fix some compilation problems with HC1 compression is enabled.
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2017-04-03 17:04:56 -06:00 |
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Gregory Nutt
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7cb34d969d
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6loWPAN: More fixes from early debug.
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2017-04-03 15:25:36 -06:00 |
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Gregory Nutt
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6e2f8f3aa3
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6loWPAN: Add logic to fill in UDP/TCP headers. Still missing some checksum logic.
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2017-04-02 13:27:53 -06:00 |
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Gregory Nutt
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ec3c40d99d
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6loWPAN: Finishes port of Contiki HC06 compression logic
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2017-04-02 10:06:31 -06:00 |
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Gregory Nutt
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d16fc98c74
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6loWPAN: Add HC06 decompression logic; Remove outboard compressor hooks.
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2017-04-02 08:08:35 -06:00 |
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Gregory Nutt
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5a56d3cce7
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6loWPAN: Change ordering of some operations so that the IOB is available at the time that headr compression is perfomed.
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2017-04-01 18:24:21 -06:00 |
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Gregory Nutt
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5af0909275
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6loWPAN: A little HC1 compression logic.
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2017-04-01 15:05:38 -06:00 |
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Gregory Nutt
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64afba55dd
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6loWPAN: Add a little bit of HC1 compression logic.
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2017-04-01 13:42:00 -06:00 |
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Gregory Nutt
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52ead055fd
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6loWPAN: Beginning of IEEE802.15.4 frame input logic.
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2017-04-01 09:07:49 -06:00 |
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Gregory Nutt
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cccbb6c693
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6loWPAN: Clean up some send logic; remove sniffer.
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2017-03-31 16:33:21 -06:00 |
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Gregory Nutt
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732f0855c6
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6loWPAN: Fleshes out framwork for IEEE802.15.4 send. But still has some gaping holes.
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2017-03-31 15:09:07 -06:00 |
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Gregory Nutt
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44f1326046
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6loWPAN: Repartition device-specific vs. global data -- again.
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2017-03-31 10:04:29 -06:00 |
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