Co-Authored-By: Matthias Schiffer <mschiffer@universe-factory.net>

This copies the code from web-admin and uses it to create a neat
cli-accessible summary about a node

This could also be extended or possibly have all the data the status
page has

Co-Authored-By: Matthias Schiffer <mschiffer@universe-factory.net>

The 'hwmode' setting has been replaced with 'band' in OpenWrt to add
support for newer bands outside of 2.4G and 5G. Adjust Gluon accordingly.

[Matthias Schiffer: rebased, extended commit message]

Avoid requiring gluon.wireless from gluon.platform, and requiring
gluon.platform from various other scripts.

Co-authored-by: Michael Wyraz <michael.wyraz@evermind.de>

The PHY lookup helper "find_phy_by_path" could not lookup the PHY name
for paths from multi-phy devices.

An example for such a path would be:
'1e140000.pcie/pci0000:00/0000:00:01.0/0000:02:00.0+1'

The integer after the plus (+) character determines the PHY index of the
specific device in relation to the PHY with the lowest index of the
device.

For example, if the device provides phy2 and phy3, the above path would
describe phy3. In case the device provides phy0 and phy1, it would
describe phy1.

Rewrite the "find_phy_by_path" function to support those paths as well
as regular device paths in a universal manner.

Signed-off-by: David Bauer <mail@david-bauer.net>

[Matthias Schiffer: simplify close_fds() helper and use in child process]

VoCores aren't exactly useful mesh nodes except for experimentation.
They certainly aren't worth maintaining a whole target, in particular
one that has a WLAN driver not used by any other target.

The file_contains_line helper function was not testing whether a file
exists or not prior attempting to read from it.

Add this check to circumvent errors on the private WiFi config in
case the hwflags file is missing.

Reported-by: Tom Herbers <freifunk@tomherbers.de>
Tested-by: Tom Herbers <freifunk@tomherbers.de>
Signed-off-by: David Bauer <mail@david-bauer.net>

This commit introduces a simple function for writing to the syslog and
replaces the custom function used by gluon-hoodselector.

This will hide the outdoor mode setting on compatible devices in case
the defined channels should be preserved.

Otherwise a user might be under the impression their device is compliant
with outdoor operation when in reality it still uses prohibited
channels.

(cherry picked from commit 73b830eb)

This will hide the outdoor mode setting on compatible devices in case
the defined channels should be preserved.

Otherwise a user might be under the impression their device is compliant
with outdoor operation when in reality it still uses prohibited
channels.

Backporting the MFP patch allows us to utilize WPA3 features on this
target.

Tested on TP-Link Archer C20i

Backporting the MFP patch allows us to utilize WPA3 features on this
target.

Tested on TP-Link Archer C20i

Separate wireless-related helper methods from the util module to a
new wireless module. This keeps them separated, as the amount of
wireless helpers increased in the past, justifying a separate module.

- Use util.find_phy()
- Stop foreach() as soon as the result is known

gsub() returns the number of matches as its second return value. This
was unintendedly passed through by the util functions trim() and
node_id(). It can be presumed that this had no effect in practice, but
it can lead to surprising output when passing values to print() for
debugging.

Fixes commit 6692095f

This adds a helper method, which determines if the current platform
supports WPA3 or not.

WPA3 is supported if
 - the device is not in the featureset category "tiny"
 - the WiFi driver supports 802.11w management frame protection

Allow wildcard matches on all subtargets of a target, or a full wildcard
always returning true when no arguments are passed.

mac_to_ip() calculates an ipv6 address from a mac address according to
RFC 4291. For wireguard we have to use specially crafted addresses that
must be unique. This allows calculating such unique mac-based addresses
by allowing to optionally specifying the bytes to be inserted into the
address.