The top-level Sculpt configuration is routing ROM requests for chargen
files from the input_filter to the parent, and this prevents new chargen
files to specified, for instance the German or Workman layout. Route ROM
requests with a combination of label_prefix and label_suffix patterns to
the config_fs_rom component, allowing the input_filter to be dynamically
reconfigurable.
Fix#2872
It can happen that a keyboard gets plugged in and 'led_connect()' is
called while the keyboard LED of another keyboard is just being updated
(and the registry is locked).
Fixes#2869
- initialize the stack size attribute with `Libc::Component::stack_size()`
as default value
- remove the possibly uninitialized `pthread` member from the attribute
structure and obtain current attribute values in the
`pthread_attr_get_np()` function, where the `pthread` object reference
is given as argument
- let each thread obtain its stack address and actual stack size at thread
start to have the information available for other threads
Fixes#2865
The apu2c4 boards have 3 i210 PCI devices (one for each LAN port). Other
apu2 boards use i211 device IDs according to https://www.pcengines.ch/apu2.htm
but could not be tested.
This commit also incorporates an upstream MAC address handling fix.
The libc will now use the file given by the 'nameserver_file' attribute
to get the DNS nameserver address instead of reading '/etc/resolv.conf'.
It defaults to '/socket/nameserver' which is the common location when
using the lxip VFS plugin. As a constraint the libc will read the first
line and expects the nameserver address without any keywords in front of
it.
Fixes#2861.
Merge the configuration from raw/pdf_view into the pkg/pdf_view runtime
file. Request a File_system session and load files from there, rather
than by ROM.
Ref #2859
The component is no longer loads from '/test.pdf', the first PDF file
found in the root directory of the file-system is loaded automatically.
The behavior cannot be overridden by configuration.
Feed MuPDF with characters from input events to MuPDF rather than
translate raw key codes to ASCII. This enables almost all MuPDF key
bindings without the need to maintain a lookup table. Mouse navigation
has been enabled as well. To print the key-bindings to log, press '?'.
Fix#2859
The chroot server was conceived to automatically place File_system
sessions into segregated root directories by converting session labels
to paths. If multiple children needed to be grouped under the same path,
a 'merge' policy would truncate the session label before path conversion.
Now that init can rewrite session labels and thus reproduce truncation,
the chroot merge feature is redundant and can be removed.
Fix#2846
Removed the modified mark from handles that have been written to when
they are synced, otherwise a notification would be sent again when the
handle is closed.
Ref #2839
* Do not log events that are not critical (deadly) to the NIC router if not
configured to be verbose,
* Print almost all log lines with a prefix of the domain name they are
related to,
* And, do not use Genode::error and Genode::warning as they make it hard to
read the log with the domain name prefixes.
Fixes#2840
Introduce the uplink tag:
! <config>
! <uplink label="wifi" domain="uplink">
! <uplink label="wired" domain="wired_bridge">
! <uplink domain="wired_bridge">
! <config/>
For each uplink tag, the NIC router requests a NIC session with the
corresponding label or an empty label if there is no label attribute.
These NIC sessions get attached to the domain that is set in their
uplink tag as soon as the domain appears. This means their lifetime is
not bound to the domain. Uplink NIC sessions can be safely moved from
one domain to another without being closed by reconfiguring the
corresponding domain attribute.
Attention: This may render previously valid NIC router configurations
useless. A domain named "uplink" doesn't automatically request a NIC
session anymore. To fix these configurations, just add
! <uplink domain="uplink"/>
or
! <uplink label="[LABEL]" domain="uplink"/>
as direct subtag of the <config> tag.
Issue #2840
The term was used for the old configuration during the handling of a new
configuration but in other places it was already called old_config.
Issue #2840
Dissolve and destroy the invalid domain first before deinitializing all
domains for the next round. This way, the deinitialization is not done twice
for the invalid domain.
Issue #2840
Due to a bug in the deinitialization of the DHCP server of a domain (the
reference to the destroyed object was not cleared), the NIC router could
end up in a page fault caused by a double-free at the heap. This also fixes
the previously missing dissolving of the "DNS-server-from" relation to a
remote domain.
Issue #2840
Internally, Genode::Session_label has a typedef from String<capacity()> to
String. To have this typedef public is especially useful when reading a
label from an XML node. This can then be written as
! Session_label label = node.attribute_value("label", Session_label::String());
instead of
! Session_label label = node.attribute_value("label", String<160>());
which would be less generic (Session_label cannot be used directly as there
is no appropriate ascii_to implementation).
Issue #2840
Currently has three clients that continuously create new UDP/TCP/ICMP
connections through the NIC router with NAT to the outer world and they
get never closed. A fourth client does normal ping through the same
domain to the outer world that must succeed even after the RAM quota of
the other session at the router is exhausted. The test is restricted to
Qemu to not being at risk to flood real networks.
Issue #2857
Currently, if the target of a reply capability gets destroyed, the
ipc syscall reply/wait returns with an error. Although we detect
the error condition we continue with reply/wait, which leads to
an endless loop. This commit introduces a condition analoque to
the base-library for pistachio and fiasco to do an open wait if an
error occured during a reply.
This patch weakens the aggressive restart of a child with incomplete
environment sessions. The restart check is performed each time
the init configuration changes. In sculpt, this is not a rare special
case anymore but a frequent case when using the depot_rom as provider
for environment ROM sessions. In particular when starting a chain of
inter-depending children, the sculpt-manager quickly generates a
sequence of configurations with successively added start nodes.
The addition of the 'Cap_consumer' feature to app/dummy increased the
static RAM demand of the component to a point where 1 MiB no longer
suffices on sel4 (on this kernel, the base library uses a larger amount
of statically allocated data compared to the others). The tweaks enable
init.run and init_loop.run to work on sel4 on x86-64.
Selecting an alternate interface setting, even if it is the same as the
current one, apparently makes the INQUIRY command fail with USB devices
like 'SanDisk Ultra Fit' (0781:5583) and 'Corsair Flash Voyager'
(1b1c:1a03) when the USB block driver is restarted.
Fixes#2860
* Catch Quota_guard exceptions wherever we do 'new (_alloc)' in Interface
and in case drop the packet that caused the exception
* Modify Interface::handle_config_2 to not use the guarded allocator of the
NIC session quota as we cannot handle a RAM exhaustion well at this point
in time. Instead use a Constructible member in Interface so that a needed
RAM adds up to the calculation in the create_session implementation where
an exhaustion is handled via a service denial.
Issue #2857
The interface destructor called pure virtual methods at least when
cancelling ARP- waiting states. The implementations were made by the
deriving classes Session_component respectively Uplink. This led to an
abort of the NIC router as the destruction of the derived class was
already done. A similar problem already occured in the past during the
construction of Interface and was back then solved by introducing a
separate init() method. This commit, however, solved the problem by
making Interface a member of the other classes. Therefore, the init()
method could be removed again. Furthermore, the interface polica could be
moved from Session_component_base to Session_component. The commit also
had to generalize the way the link state of an interface is determined.
Fixes#2856
With this patch, the sculpt manager takes over the role the window
layouter of the leitzentrale, which eliminates the need to manually
position and size the inspect window.
