This commit adds a new configuration option, `dst_addr` to the
'sntp_client' that accepts either an IP address or a DNS hostname. If a
DNS hostname is provided, the 'sntp_client' will resolve the IP address
before each SNTP request. The 'dst_ip' configuration option is
deprecated but kept for compatibility until 'dst_addr' is fully adopted.
xsd/net_types.xsd: add Net_address type
sntp_dummy_rtc: adjust configuration to use pool.ntp.org
Fixesgenodelabs/genode#5003
On x86, DMA buffers are actually always mapped as cached. We should
therefore actually ask for a cached buffer in order to avoid confusion.
genodelabs/genode#5000
The execution of global-static constructors in Genode is optional for
native components or determined in the libc for libc components. By
convention, we avoid static constructors wherever possible but in rare
cases the component can tweak the point when constructors are executed
and initialize an environment beforehand. The wifi_drv applies this
pattern for the uplink initialization, but is a libc component on the
other hand, and, thus, statics in the Genode C API for uplink are
constructed later by the libc. So, the prior initialization is reverted,
i.e. the signal-handler capability becomes invalid.
This addresses a regression exposed by the following commit.
drivers/wifi: perform multi-staged construction
Related to #3509Fixes#5024
Rename locally extended VCPU state from State to Vcpu_state for clarity.
The local namespace only adds two accessor methods, which does not
justify a local generic name.
Ref #4968
Make naming across architectures coherent by renaming Vm_state to
Vcpu_state, to reflect that it contains the state of a Vcpu and not that
of an entire VM.
Ref #4968
Per Affinity::Location a system control cap can be requested. The capability
provides an RPC interface to request and set Cpu_state, as provided by the
former Pd::managing_system(Cpu_state) method. Invocation of those system
control capabilities then *can* (see below) be executed on the desired CPU
as described by Affinity::Location.
The system control cap will be invalid for kernels that don't support
system_control/managing_system functionality at all.
The system control cap will be ever by the same, e.g. ignoring the
Affinity::Location parameter, if the used kernel doesn't support or doesn't
require the feature to execute the system control per CPU.
The commit is a preparation step to add guarded and selective x86 MSR
access per CPU.
Fixes#5009
In SDL2, support has been added for multiple windows.
As such, prior to this commit, invoking _sdl_screen.construct
would create a new window each time the original window was
resized.
To avoid this, refactor to only construct the window once, and
upon resize events, reconstruct the SDL_Surface and SDL_Texture
of Sdl_screen to the new window dimensions.
Issue identified by @chelmuth in https://github.com/genodelabs/genode/pull/4993#issuecomment-1729530634Fixes#4993
Following the official migration guide of SDL [1], the
fb_sdl framebuffer driver was update from SDL1 to SDL2.
The sdl2 port in world/src/lib/sdl2 is used.
Since SDL1 is in maintenance mode [2], support for other
display servers than X11 will never be implemented. In
particular, support for Wayland is missing from SDL1.
Fortunately, a port of sdl2 is maintained in genode-world.
As SDL2 is actively developed, it will provide support for
modern hardware architectures, and has mature support for
Wayland [3].
[1]: https://wiki.libsdl.org/SDL2/MigrationGuide
[2]: https://wiki.debian.org/Wayland#SDL1_.28unsupported.29
[3]: https://wiki.debian.org/Wayland#SDL2_.28supported_since_2.0.2.2B-.29
Issue #4993
A WRITE_ERR_WOULD_BLOCK may occur when large reports are written to a file
system because this fills up the submit queue of the packet-stream interface.
Fixesgenodelabs/genode#4988
Adds Genode::Hex_dump class to the formatted_output.h header. This class can be
used to print a hexadecimal dump of a byte range. The data is printed in a
format similar to that used by Linux's 'xxd'. In addition to the 'xxd' format,
consecutive duplicate lines are replaced with a single "*\n" as done also by
Linux's 'hexdump'.
Ref #4966
The DHCP client implementations of Ping originally is a copy of the NIC router
implementation adapted for Ping. The two versions diverged further over the
years. This issue should be solved by should merging them into a centralized
implementation. However, this commit treats only a recent issue with the
nic_uplink.run test on pbxa9 qemu but does this by re-aligning the two
implementations partially. The final merge should be done in a separate commit.
Ref #4966
* Removes the <event> tag from all test package runtime files and replaces the
contained <timeout> and <log> sub-tags with the new tags <succeed> and
<fail>. If a <succeed> or <fail> tag has a content, it defines a log pattern
that should be recognized and render the test failed or successful. If a
<succeed> or <fail> tag has an attribute after_seconds that is not set to 0,
it defines a timeout after which the test should be rendered failed or
successful.
* Adapts the Depot Autopilot to support the new syntax in the test-package
runtime files. However, for now, the Depot Autopilot is kept compatible to
the old syntax as well. If the <events> tag is present, it is prioritized
over the new syntax.
Fixes#4922
Several nightly network-related tests fail currently on sel4/pc because the
new e1000 NIC driver requires more capabilities. The "drivers nic" package
was already adapted to the new requirement but some tests fail to provide
enough caps to the corresponding sub system. This commit tries to fix all
remaining tests.
Ref #4923
