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Update some README files; Plus minor simplification to a preceding change.

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This commit is contained in:
Gregory Nutt 2017-08-24 06:44:35 -06:00
parent e89edd6784
commit a668806b94
5 changed files with 27 additions and 26 deletions
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5
configs/b-l475e-iot01a/README.txt
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@ -609,3 +609,8 @@ Configuration sub-directories
if multiple radios ACK? At a minimum it could keep the driver
unnecessarily busy. There is some prototype code to do just this
in the driver, but does not seem to work.
2017-08-24: There is only a single buffer for reassemblying larger
packets. This could be an important issue for the hub configuration
which really needs the capability concurrently reassemble multiple
incoming streams.

6
configs/clicker2-stm32/README.txt
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@ -686,9 +686,13 @@ Configurations
some additional fixes for byte ordering in 16-bit and 64-bit
compressed IPv6 addresses, then all tests are working as expected:
TCP, UDP, Telnet.
2017-08-5: It looks like I have lost one of my Clicker2-STM32 boards.
2017-08-05: It looks like I have lost one of my Clicker2-STM32 boards.
This means that I will not be able to do any regression testing as
changes are made to the radio interfaces and 6LoWPAN :(
2017-08-24: There is only a single buffer for reassemblying larger
packets. This could be an important issue for the hub configuration
which really needs the capability concurrently reassemble multiple
incoming streams.
nsh:

5
configs/same70-xplained/README.txt
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@ -1383,6 +1383,11 @@ Configuration sub-directories
No significant functional testing has yet been performed.
2017-08-24: There is only a single buffer for reassemblying larger
packets. This could be an important issue for the hub configuration
which really needs the capability concurrently reassemble multiple
incoming streams.
netnsh:
Configures the NuttShell (nsh) located at examples/nsh. There are two

5
configs/samv71-xult/README.txt
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@ -1956,6 +1956,11 @@ Configuration sub-directories
The SPI signals look clean on the board and the MRF24J40 seems
fully functional.
2017-08-24: There is only a single buffer for reassemblying larger
packets. This could be an important issue for the hub configuration
which really needs the capability concurrently reassemble multiple
incoming streams.
mxtxplnd:
Configures the NuttShell (nsh) located at examples/nsh. There are five

32
include/nuttx/net/netconfig.h
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@ -70,33 +70,15 @@
# define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif
/* Try to eliminate dependencies on other header files. This should not harm
* portability because these are well-known constants anyway.
/* Eliminate dependencies on other header files. This should not harm
* portability because these are well-known constants.
*/
#ifdef IPv4_HDRLEN
# define __IPv4_HDRLEN IPv4_HDRLEN
#else
# define __IPv4_HDRLEN 20
#endif
#ifdef IPv6_HDRLEN
# define __IPv6_HDRLEN IPv6_HDRLEN
#else
# define __IPv6_HDRLEN 40
#endif
#ifdef UDP_HDRLEN
# define __UDP_HDRLEN UDP_HDRLEN
#else
# define __UDP_HDRLEN 8
#endif
#ifdef TCP_HDRLEN
# define __TCP_HDRLEN TCP_HDRLEN
#else
# define __TCP_HDRLEN 20 /* REVISIT: Not really a constant */
#endif
#define __IPv4_HDRLEN 20 /* Must match IPv4_HDRLEN in include/nuttx/net/ip.h */
#define __IPv6_HDRLEN 40 /* Must match IPv4_HDRLEN in include/nuttx/net/ip.h */
#define __UDP_HDRLEN 8 /* Must match UDP_HDRLEN in include/nuttx/net/dup.h */
#define __TCP_HDRLEN 20 /* Must match TCP_HDRLEN in include/nuttx/net/tcp.h */
/* REVISIT: Not really a constant */
/* Layer 2 Configuration Options ********************************************/