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Update a README

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This commit is contained in:
Gregory Nutt 2017-08-04 12:18:42 -06:00
parent 0d551cd0ac
commit 44c59f7533
1 changed files with 33 additions and 14 deletions
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configs/b-l475e-iot01a/README.txt
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@ -369,25 +369,44 @@ Configuration sub-directories
2017-08-01: Testing began. The Spirit1 no configurations with no
errors, but there are no tests yet in place to exercise it.
2017-08-02: The nettest, udp, telnet test programs were added.
2017-08-05: Successfully exchanging packets, but there there are
2017-08-03: Successfully exchanging packets, but there there are
issues with address filtering, CRC calculation, and data integrity
(like bad UDP checksums). Lot's more to be done!
Test Matrix:
The following configurations have been tested:
2017-08-04: Corrected the length width field being set to narrow.
The length 90 (0x5a) was being truncated to 26 (0x1a). I thought
that this would correct the checksum problem, but it does not.
It is still necessary to run with CRC disabled.
TEST DATE
COMPRESSION ADDRESSING UDP TCP
----------- ---------- ---- ----
hc06 short --- ---
extended --- ---
hc1 short --- ---
extended --- ---
ipv6 short --- ---
extended --- ---
telnet short N/A --- (hc06)
extended N/A ---
Fixed some of the address filtering issues: In Basic packets,
need to force the Spirit to send the destination address. This
fixes address filtering. But...
Converted to STack vs Basic packets. We need to do this because
the Basic packets do not provide the source node address. Now
correctly gets the source node address and uncompresses the source
IP address.
With these changes, the UDP test is now fully functional. There are
issues with the TCP test. This appears to be data loss: The TCP
client sends 18 packets, but the server only receives 5.
Test Matrix:
The following configurations have been tested successfully (with
CRC disabled):
TEST DATE
COMPRESSION UDP TCP Telnet
----------- ----- ----- ------
hc06 08/04 --- ---
--- --- ---
hc1 --- --- ---
--- --- ---
ipv6 --- --- ---
----------- ----- ----- ------
Other configuration options have not been specifically addressed
(such non-compressable ports, non-MAC based IPv6 addresses, etc.)