Commit Graph

2273 Commits

Author SHA1 Message Date
Martin Stein
5dbc9ef244 nic_router: more descriptive port allocator code
This renames some members and local variables in the port allocator in order to
make the code more descriptive.

Fixes #4086
2021-05-05 11:35:29 +02:00
Sid Hussmann
4e822436fc nic_router: use increasing src port for new nat
The NAT feature of the NIC router used to prefer re-using source ports that
have been freed recently. From an external server's perspective, if a client
dies and restarts, chances are high that the new connect arrives with the same
source-IP/source-port as the old connection. The server has to forcefully reset
the connection. If that happens a lot, the server may even start to ignore
further connections from this IP/port combination for a while as a mitigation.

This patch adds a continuous counter feature that makes sure that every new
port allocation will increment and result in a port that hasn't been used for a
long time.

The NAT feature of the nic_router is now more in line with RFC 6056 chapter 4.

Ref #4086
2021-05-05 11:35:29 +02:00
Johannes Schlatow
a2491c30b3 event_filter: add new test cases
genodelabs/genode#4069
2021-05-05 11:35:29 +02:00
Johannes Schlatow
d80b2a150a event_filter: add <log> node
genodelabs/genode#4069
2021-05-05 11:35:28 +02:00
Johannes Schlatow
c802de2cf9 event_filter: add <ignore-key> node
Fixes genodelabs#4069
2021-05-05 11:35:28 +02:00
Johannes Schlatow
e86387d557 event_filter: allow remapping of KEY_UNKNOWN
KEY_UNKNOWN is a collective symbols for all unknown keycodes.
Remapping thus requires iterating through all corresponding codes
instead of only applying the policy to the first match.

Issue genodelabs#4069
2021-05-05 11:35:28 +02:00
Johannes Schlatow
2db94b8438 platform_drv/x86: support to disable MSI-X
+ disable for wifi driver MSI-X

Issue #4079
2021-05-05 11:35:28 +02:00
Johannes Schlatow
1c49da8ce4 terminal: don't overwrite last column until eol
Introduce a new _overflowed state variable to indicate whether the
horizontal boundary was reached already and to omit subsequent character
output.

This state is necessary to maintain a valid cursor position at all
times. The _overflowed attribute is reset once the cursor is moved into
a valid position again.

To harmonise the bounds checking for _cursor_pos modifications, the
`constrain()` method was added.

Fixes genodelabs/genode#4093

Also fixes a bug in `vpa()` and `vpb()` which moved the cursor
horizontally instead of vertically.
2021-05-05 11:35:27 +02:00
Tomasz Gajewski
f49ec5b171 tool/run: extract function to copy files
Issue #4073
2021-05-05 11:32:09 +02:00
Stefan Kalkowski
421d2bed40 platform driver: make device info XML optional
* The device XML information dataspace is only provided,
  when the client's policy states `info="yes"`
* The device XM information gets changed to include the
  physical resource names (I/O memory and IRQ addresses)
  instead of virtual ids and page offset

Fix #4077
2021-05-05 11:31:16 +02:00
Norman Feske
6caa74a18e Remove os/slave.h API
Fixes #3754
2021-05-05 11:21:43 +02:00
Norman Feske
5ac3c335dc Remove pkg/test-dynamic_config_slave
Issue #3754
2021-05-05 11:21:43 +02:00
Norman Feske
e8b97ad684 test/resource_yield: don't use os/slave.h
Issue #3754
2021-05-05 11:21:43 +02:00
Norman Feske
ace7c9172b Disambiguate Mmio::local_addr
This is a follow-up fix for "Streamline platform-device API on ARM".
There is an ambiguity of the 'local_addr' method between the inherited
'Attached_dataspace' and the local declaration, which results in the
double application of the sub-page Range::start.

Issue #4075
2021-05-05 11:21:43 +02:00
Josef Söntgen
ddf6a0c276 os: add invalid path exception to Path_base
In case the path is invalid during import raise the 'Path_invalid'
exception.

Issue #4088
2021-05-05 11:21:42 +02:00
Norman Feske
efbed6f7bf depot: update recipe hashes 2021-04-20 12:10:58 +02:00
Norman Feske
5ca024ff8b vfs_block.run: adjust cap quota for seL4 2021-04-20 12:10:58 +02:00
Norman Feske
dc8c899c1d Streamline platform-device API on ARM
This API rework eases the access to memory-mapped I/O registers and
interrupts when using the platform driver. It introduces the notions of

- Platform::Device       - one device obtained from a platform session
- Platform::Device::Mmio - locally-mapped MMIO registers of a device
- Platform::Device::Irq  - interface for receiving device interrupts

The patch touches several drivers. Some drivers would require a
significant structural change to adopt the new API (e.g., net/virtio,
dde_linux drivers, imx gpio). In these cases, the patch adds
compatibility shims meant to be temporary. In other cases (e.g., imx
i2c), the adaptation was simple enough to carry through.

Fixes #4075
2021-04-20 12:10:58 +02:00
Stefan Kalkowski
d1cf9c86b8 os: introduce device type in platform driver
* Move "compatible" property value to "type" attribute
* Turn device_by_property helper in Platform::Connection into device_by_type

Fix #4074
2021-04-20 12:10:58 +02:00
Norman Feske
7c01053842 Adjust test-fault_detection cap quota for seL4 2021-04-20 12:10:58 +02:00
Norman Feske
e28709d54d acpi_drv: use expanding reporter
This makes the driver work on newer machines that produce reports larger
than 16 KiB. E.g., Sculpt OS boots successfully on a Lenovo P53s laptop
now.
2021-04-20 12:10:58 +02:00
Norman Feske
7ae1210531 fs_rom: remove "ROM file is missing" messages
These messages pollute the boot log of Sculpt OS when ROM modules are
requested for files of the config fs before the sculpt manager has
created their first version.
2021-04-20 12:10:57 +02:00
Norman Feske
c9d904df71 vfs/tar: remove "tar archive ..." message
This diagnostic output is a mere debugging artifact. By removing them,
we make the boot of Sculpt less noisy.
2021-04-20 12:10:57 +02:00
Norman Feske
21e9e1840a chroot: forward cap-quota upgrades to the server
Fixes #4072
2021-04-20 12:10:57 +02:00
Martin Stein
2084404aba nic_router: explain state report in README 2021-04-20 12:10:57 +02:00
Norman Feske
0339318572 platform_session: cache arg for alloc_dma_buffer
This patch extends the 'Platform_session::alloc_dma_buffer' interface
with a 'Cache' argument that corresponds to the argument accepted by
'Ram_allocator::alloc', which is used by the platform driver under the
hood.

Since the x86 platform driver used to be hardwired to allocate DMA
buffers as UNCACHED, I adjusted all drivers by specifying the UNCACHED
argument. Right now, this is needed as a hint for core to steer the
allocation of I/O page tables. Once we eliminate the need for such hints
(by introducing an explicit 'Region_map::attach_dma' operation), we can
revisit the drivers individually because cached DMA buffers should
generally be fine on the x86 architecture.

Issue #2243
2021-04-20 12:10:57 +02:00
Norman Feske
53e44f8bfd x86/platform_session: import Genode namespace
This change avoids many repetetive Genode:: prefixes, making the code
easier to read. The patch also includes a few consistency fixes
regarding include guards and file headers. It also renames
Platform_device::String to Platform_device::Device:name.

Issue #2243
2021-04-20 12:10:57 +02:00
Norman Feske
468e7a825c base/cache.h: rename Cache_attribute to Cache
The short name is better because the type will become prominently
visible at the API.

Issue #2243
2021-04-20 12:10:31 +02:00
Norman Feske
3ed8df9089 x86/platform_drv: add Platform::Session::dma_addr
This patch adds the designated alternative to Dataspace::phys_addr to
the platform-session interface. Under the hood, the platform driver
still calls Dataspace::phys_addr but it should eventuelly become the
only caller before we can abolish this function.

Issue #2243
2021-04-20 12:03:05 +02:00
Norman Feske
97a9ad114c platform_session: bus_addr_dma_buffer to dma_addr
Issue #2243
2021-04-20 12:03:04 +02:00
Norman Feske
f5f5b8c1f1 sandbox/init: route model
This commit optimizes the 'Child::resolve_session_request'
implementation by introducing an internal 'Route_model' for quickly
traversing routing rules instead of parsing XML on each session request.

Fixes #4068
2021-04-20 12:03:04 +02:00
Norman Feske
b661459aca sandbox/init: parse config using 'List_model'
This commit replaces the hand-crafted config processing by the use of
the 'List_model' utility. This has the following advantages:

- The parsing follows a common formalism that makes the code
  easier to maintain and to understand. Several parts of the code
  had to be changed (for the better) to make it fit the list model
  approach. E.g., the child states have become more expressive
  and logical.

- In the common case, the XML data is traversed only once, which
  increases the parsing speed in dynamic scenarios.

- The code becomes easier to optimize. In particular, the patch skips
  the re-evaluation of the session routing if no service is affected
  by the config change.

The patch also revisits the init test by removing overly long sleep
phases and extending a few sleep phases that were too short when
executing the test on Qemu.

Issue #4068
2021-04-20 12:03:04 +02:00
Norman Feske
f925fef17b base: Refine Range_allocator::alloc_aligned
This patch changes the 'alloc_aligned' interface as follows:

- The former 'from' and 'to' arguments are replaced by a single
  'range' argument.

- The distinction of the use cases of regular allocations vs.
  address-constrained allocations is now overed by a dedicated
  overload instead of relying on a default argument.

- The 'align' argument has been changed from 'int' to 'unsigned'
  to be better compatible with 'addr_t' and 'size_t'.

Fixes #4067
2021-04-20 12:03:04 +02:00
Norman Feske
ed9487b452 rtc_drv: defer init until first use
This patch avoids the RTC driver's aggressive polling during the
(CPU-bounded) boot of Sculpt OS. As the RTC is not needed during bootup,
this patch reduces the boot time (on Qemu) by 2-4 seconds.

Fixes #4065
2021-04-20 12:03:03 +02:00
Norman Feske
729b22f04f rtc_drv/x86: code structure
Give the driver code a proper context in the form of a 'Driver' class.

Adjusted while investigating issue #4065.
2021-04-20 12:03:03 +02:00
Norman Feske
73e8d64c34 init/sandbox: avoid repetitive state reports
Fixes #4064
2021-04-20 12:03:03 +02:00
Norman Feske
2c7c7767fc platform_drv: respond to <system state="reset"/>
If 'system="yes"' is specified in the <config>, the platform driver now
monitors the content of the system ROM. Should the value become "reset",
a reset is triggered using information obtained from the ACPI driver.

Related to issue #2726
2021-04-20 12:03:02 +02:00
Norman Feske
9f8c555e7d ps2_drv: respond to <system state="reset"/>
This patch adds the option for monitoring a system ROM to the PS/2
driver and issuing a CPU reset whenever the state becomes "reset".

Issue #2726
2021-04-20 12:03:02 +02:00
Norman Feske
fb9f6812e1 acpi_drv: export ACPI reset info from FADT
The change of the platform driver is needed to avoid a parsing error of
the ACPI ROM when encountering an unexpected <reset> node.

Thanks to Alexander Boettcher for the preventing the regression of #3829
and improving the adherence to the ACPI spec when parsing the reset type.

Related to issue #2726
2021-04-20 12:00:09 +02:00
Christian Helmuth
4f91d71cf9 zynq_qemu: disable fb_bench and nic_router_flood tests 2021-03-29 13:45:24 +02:00
Jean-Adrien DOMAGE
32169cd137 add I2c driver for imx8q based platform
This commit introduces a new i2c driver for the imx8q_evk based platform.

Fixes #4052
2021-03-29 13:45:24 +02:00
Norman Feske
ca50a41d28 depot: update recipe hashes 2021-03-23 11:28:53 +01:00
Norman Feske
d2fc834bfa os: depot recipe for pkg/test-capture
This package allows for experimenting with the capture-session
interface.
2021-03-18 17:36:35 +01:00
Norman Feske
15780a657c sd_card_bench.run: allow timer to reach IO_MEM
This is needed on seL4 on i.MX6 where the user-level timer driver
accesses memory-mapped I/O registers directly.
2021-03-12 12:09:17 +01:00
Norman Feske
5c5b56d1e0 depot: update recipe hashes 2021-03-12 12:08:24 +01:00
Sebastian Sumpf
7bbd050f25 riscv: adjust timeout run script to RISC-V
* Limit required memory for RISC-V to 15 MB per buffer

issue #4021
2021-03-12 12:01:39 +01:00
Norman Feske
7e7c10e66c Add sandbox test to depot autopilot
Issue #4044
2021-03-12 12:01:39 +01:00
Norman Feske
d5d3b3c3a4 test.run: support binaries other than init
This change enables the use of runtime pkgs that specify the test binary
directly as attribute in the <runtime> node.
2021-03-12 12:01:39 +01:00
Josef Söntgen
4a12b5c653 mixer: fix README with regard to boolean values
Issue #4043.
2021-03-12 12:01:39 +01:00
Josef Söntgen
ba6c4a664f mixer: use audible default settings
In case there is no valid configuration the component used to mute
output by default. This, however, might lead to the assumption that
audio is not working at all. Instead set the master output volume to
50% and the per application volume to 100%.

Fixes #4043.
2021-03-12 12:01:38 +01:00