The MAC table listing tests bit 0 of byte 2 of the third table data
word for the static flag, but the flag lives in bit 0 of byte 1: an
entry written with byte 1 bit 0 set survives the aging engine
indefinitely where an identical entry without it ages out, and reads
back with exactly that bit set through both the address and the
next-entry read methods. Byte 2 of that word reads zero for learned and
static entries alike, so every entry has always been listed as learned
and a static entry has never been visible as such in the table listing.
Typing or pasting a line of 128 characters or more into the CLI hangs the
editor and overruns cmd_buffer[128]: the length check did not reserve room
for the terminating NUL written on Enter, and on a full buffer the character
was retried via continue without advancing the serial-ring read pointer at
the bottom of the loop, so input processing never caught up again.
Cap the line at CMD_BUF_SIZE-1 and, when full, drop the character but fall
through to consume the ring byte instead of spinning on it. The functional
change is three lines; the rest of the diff is re-indentation of the
insert-and-echo block (git diff -w shows the minimal form).
Adds an optional per-board mac_flash_offset. When non-zero, RTLPlayground
reads a 6-byte MAC from that flash address and uses it if it is a valid
globally-administered unicast address; otherwise it falls back to the
generated locally-administered MAC. Offset 0 (default for every board)
preserves current behaviour.
Enable it for the SWTGW218AS, whose stock firmware keeps the factory MAC
in nvcfg at 0x1FC000. RTLPlayground images and web upgrades only touch
flash below that region, so the factory MAC survives flashing.
Send the configured hostname on discover and request so the DHCP server
can register the device (e.g. in local DNS). Skipped while the hostname
is still empty, i.e. before set_hostname_default() has run.
Honor SOURCE_DATE_EPOCH, falling back to the HEAD commit date and then
to wall-clock when git is absent. Same-commit builds become
byte-identical (BUILD_DATE is baked into the image and covered by the
trailing CRC), which makes it possible to verify that a binary matches
a source tree.
SDCC rejects memset() on the generic &entry pointer (error 78,
incompatible types). The ipmc/l2mc table entries are __xdata; pass an
explicit (__xdata uint8_t *) so the call resolves.
bloqaudio