CIS. Coverity has tagged it as tainted. While this data is more
trusted than your average data, we still need to do some basic
validation on it. Check ioctl return value to ensure we switch memory
targets between common and attribute as well as the lseek.
CID: 1210464, 1006640, 1006868, 1007292, 1009091, 1009822, 1009824
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
No functional change intended.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.
Still need to add real targets under targets/ to build packages.
Differential Revision: D2796
Reviewed by: brooks imp
assumed it had to toggle between attribute and common memory in the
cards. The kernel is supposed to cope with that automatically and
give us a tuple list. However, there's a number of details of how
that happens that's currently, ummm, magical and/or not implemented
for 16-bit PC Cards that have CIS_LONGLINK_C tuples in them (eg, mix
both attribute memory and common memory). Also, CIS_LOGNLINK_A
entries might not be handled completely correctly either, since there
can be gaps in the attribute vs common stuff.
All this will need to be corrected in the kernel. Once it is
corrected, dumpcis can be made even simpler in some ways, a little
more complicated in others once an API for presentation of CIS to
userland in these weird cases is settled upon.
pccardc) parsed data to make decisions about stuff related to card
configuration.
The purely CIS dumping aspect of this program obviates the need for
such parsing. Save some space and don't parse the data anymore for
configuration purposes. Just parse it to print an interpreatation of
it.
