Procotol analyzers are external devices used to capture traffic over a
wire so that it could be analysed. End-users at the console should be
able to access those devices without requiring root access.
This change obsoletes the need to install Total Phase's "Linux drivers",
which are really just udev rules and hotplug usermap files to do that:
https://www.totalphase.com/products/usb-drivers-linux/
Import hwdb matches for USB devices (not interfaces) which don't usually
have a modalias so that it's possible to, for example, make them
available for unprivileged users.
Kernel manages each genl family by its name, e.g. "nlctrl" or WG_GENL_NAME,
and its ID (used for nlmsg_type) is determined dynamically when the
corresponding module is loaded.
This commit makes sd-netlink follow the same way; now, sd_genl_family_t
is dropped, and sd_genl_message_new() takes a genl family name. Each
genl family is resolved when it is used first time, and its information
is stored in GenericNetlinkFamily.
This makes the root type system for nfnl indexed by subsystem, and
itroduces a next level type system for each subsystem. The second
level type systems are indexed by message types correspond to each
subsystem.
All type systems of currently supported genl families do not depend on
commands. Hence, at least tentatively, let's drop the tables.
Note that type system for genl ethtool depends on commands. Let's
reintroduce a mechanism to support the deps when we support ethtool on
netlink.
When a job is skipped, it's useful to know exactly which condition failed so
let's add this information to the error message.
To avoid having to dynamically generate a format string, we special case the
formatting of condition failed messages.
Let's only assign boolean values to a boolean variable.
Unit's condition_result is not of type ConditionResult, slightly
confusingly. Let's hence not assign one of ConditionResult's values to
it, but simple booleans.
This effectively doesn't make a difference, since CONDITION_ERROR is
true when cast to bool. But it's still ugly to rely on that. And
confusing.
This commit was done to add sensor rule for Hometech Wi101. Note that this rule might be too general and need fixes. I couldn't test this on any other device since this one is the only one I have.
Co-authored-by: Simeonlps <Simeonlps@users.noreply.github.com>
Signed-off-by: Wind/owZ <windowz414@gnuweeb.org>
When a job is skipped, it's useful to know exactly which condition failed so
let's add this information to the error message. Because we now return an
allocated string from job_done_message_format(), make sure we strdup() the
other formats as well so the caller can safely free the string returned by
job_done_message_format().
Bastien Nocera
Yu Watanabe
Lennart Poettering
jlempen
José Expósito
Daan De Meyer
Kevin Orr
Jan Kuparinen
Adolfo Jayme Barrientos
Frantisek Sumsal
Wind/owZandSimeonlps
I-dont-need-name
Tom Yan