Commit Graph

1131 Commits

Author SHA1 Message Date
Martin Stein
411601ebd1 input_filter: add missing virtual Source::~Source
Previously the destructors of classes derived from Source were not
called when destructing a Source because Source missed the declaration
of a virtual destructor. This caused at least problems when
reconstructing a Chargen_source with its Chargen_repeater that includes
a One_shot_timeout. In this case, the members of the Alarm behind the
timeout were not reset and the next time beeing used the Alarm appeared
to be still active which wasn't true.

Fixes #2570
2017-11-24 09:02:03 +01:00
Christian Helmuth
491be000ca depot: update recipe hashes 2017-11-09 12:19:59 +01:00
Norman Feske
3b0899aae1 drivers_interactive-pc: apply mouse acceleration 2017-11-09 12:18:43 +01:00
Norman Feske
26d4753a3c input_filter: accelerate relative motion events 2017-11-09 12:18:43 +01:00
Norman Feske
55dc3abf00 Move gems/bezier.h to util/bezier.h (in repos/os)
This way, os components (i.e., input_filter) can use it for nonlinear
interpolation.
2017-11-09 12:18:43 +01:00
Norman Feske
ece48d7df5 drivers_interactive-pc: emulate scroll wheel 2017-11-09 12:18:42 +01:00
Norman Feske
a6b29530e8 input_filter: scroll-wheel emulation
The new '<button-scroll>' filter generates artificial wheel events from
relative motion events when the user holds a magic button.
2017-11-09 12:18:42 +01:00
Norman Feske
7b4ef66d91 nitpicker: update focus report after reconfig
A new configuration may implicitly change the domain color of the
currently focused session. We need to refresh the report to trigger an
update of the status bar.
2017-11-09 12:18:42 +01:00
Norman Feske
27c9e5c6e8 os: generalize xray trigger component
This commit replaces the old xray_trigger component by a new component
called global_keys_handler. For details, please refer to the issue text
and the accompanied README file.

Fixes #2554
2017-11-09 12:18:42 +01:00
Alexander Boettcher
13690ec898 package boot_fb_drv 2017-11-09 12:18:41 +01:00
Alexander Boettcher
804fb4e10d update recipe drivers_interactive-pc for hardware
fails on native hardware because of missing caps and missing configuration
of the drivers subinit
2017-11-09 12:18:41 +01:00
Emery Hemingway
97c5e21ed6 server/vfs: do not append '/' to directory paths
Fix #2544
2017-11-09 12:18:05 +01:00
Alexander Boettcher
c1493b2ed2 usb: avoid pagefault during session destruction
due to pointer to object allocated in context of the session object.

Fixes #2565
2017-11-09 12:18:05 +01:00
Alexander Boettcher
03ae78173b platform_drv: free up dataspaces on session close
Fixes #2564
2017-11-09 12:18:05 +01:00
Norman Feske
4eebd140b0 nitpicker: report current key state
Fixes #2552
2017-11-09 12:18:05 +01:00
Christian Prochaska
547cc06976 ram_fs: throw exception when unlinked node gets accessed
Fixes #2536
2017-11-09 12:18:05 +01:00
Christian Helmuth
30948a4b0d depot: update recipe hashes 2017-11-06 13:57:25 +01:00
Josef Söntgen
eae0445cd8 init: generate a state report when children exit
Whenever a childs is terminated the exit value is propagate through a
new state report. Thereby it becomes possibly for a managing component
to react upon the terminating condition of a child.

Issue #2558.
2017-11-06 13:57:24 +01:00
Martin Stein
94f4e2a276 os/recipes: nic_router
Fixes #2560
2017-11-06 13:57:24 +01:00
Martin Stein
b2ea164c76 nic_router: fix bugs in DHCP client functionality
Ref #2560
2017-11-06 13:57:24 +01:00
Martin Stein
db6a2419f2 nic_dump: fix bug in packet log
Ref #2560
2017-11-06 13:57:24 +01:00
Christian Helmuth
b0683a5acf Increase test RAM quotas for sel4 64-bit 2017-11-06 13:57:23 +01:00
Christian Helmuth
d67db5cd74 Increase timeouts for some tests on Qemu 2017-11-06 13:57:23 +01:00
Martin Stein
9d84d8b3bd nic_router: rename and move Ip_allocation
Rename Ip_allocation Dhcp_allocation and move it to dhcp_server.* .

Ref #2534
2017-11-06 13:57:22 +01:00
Martin Stein
127ceaccb5 nic_router: move Dhcp_server to extra header/unit
Ref #2534
2017-11-06 13:57:22 +01:00
Martin Stein
5e227f9ff1 nic_router: minor style fixes
Ref #2534
2017-11-06 13:57:22 +01:00
Martin Stein
db9d4d3a3c nic_router: DHCP client functionality
If the attribute 'interface' is not set in a 'domain' tag, the router tries to
dynamically receive and maintain an IP configuration for that domain by using
DHCP in the client role at all interfaces that connect to the domain. In the
DHCP discover phase, the router simply chooses the first DHCP offer that
arrives. So, no comparison of different DHCP offers is done. In the DHCP
request phase, the server is expected to provide an IP address, a gateway, a
subnet mask, and an IP lease time to the router. If anything substantial goes
wrong during a DHCP exchange, the router discards the outcome of the exchange
and goes back to the DHCP discover phase. At any time where there is no valid
IP configuration present at a domain, the domain does only act as DHCP client
and all other router functionality is disabled for the domain. A domain cannot
act as DHCP client and DHCP server at once. So, a 'domain' tag must either
have an 'interface' attribute or must not contain a 'dhcp-server' tag.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
3560555acc nic_router: encapsulate IPv4 peer config in class
An IPv4 config (for a domain/interface of the router) consists of
an IPv4 address, a subnet prefix specifier, an optional gateway
IPv4 address, and some flags that declare whether these fields and
the config as a whole are valid. To make the handling of those
tightly connected values easier and less error prone, we encapsulate
them in a new class.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
0ca248551a net: move Ipv4_address_prefix to nic_router
As this tool is not used by any other component make it local to the
NIC router to keep the net-lib interface small.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
50aba6f21b dhcp: support reading of some further option types
Client ID, maximum message size, IP lease time, and requested address.
All needed for the upcoming DHCP client.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
615878bb05 init: periodic state updates if sensible
Under certain circumstances we don't want inits state report to become too
outdated even if there is no change to its config or the sessions of its
children. This is the case if init is requested to provide a capability or RAM
info of it's children via its state report. Now, init automatically updates
the state report with each 1000 ms if the attribute 'child_caps' or
'child_ram' is positively set in the 'report' tag.
2017-11-06 13:57:21 +01:00
Norman Feske
189c5fa628 input_filter: improve capslock handling
Furthermore, the patch reduces the noise in the log produced by
false-positive error messages that are actually warnings.

Fixes #2548
2017-11-06 13:57:20 +01:00
Norman Feske
a0a7d5d165 ps2_drv: drive mode indicator LEDs
The new feature is demonstrated by the input.run script. It uses a
dynamic ROM service to toggle the keyboard LEDs at different intervals.

Fixes #2546
2017-11-06 13:57:20 +01:00
Christian Helmuth
73f1fa9a1f ahci: log vendor/device IDs as hex 2017-11-06 13:57:19 +01:00
Alexander Boettcher
5e5c705fbc init_smp.run: limit spawned init's for x86_32 2017-11-06 13:57:19 +01:00
Martin Stein
2eef27fca4 timer test: raise tolerance at max trigger count
Timing itself costs time. Thus, the stressfull timeout phase of the
test is not exactly as long as set but a little bit longer. This is why the
fast timeouts are able to trigger more often than they are expected to
(the timer has a static timeout-rate limit). Normally we consider this effect
through an error tolerance of 10%. But at least on foc x86_32 (PIT with very
low max timeout), timing is so expensive that 10% is not enough. We have to
raise it to 11%.
2017-11-06 13:57:19 +01:00
Martin Stein
d4920eade4 timer.run: end test on uncaught exceptions 2017-11-06 13:57:18 +01:00
Norman Feske
3a350b65a3 init: handle Service_denied for forwarded sessions
This patch propages the 'Service_denied' condition of forwarded sessions
to the parent. Without it, the invalid session request stays pending
infinitely, which leads to the problem described in issue #2542. It
turns out that suggested solution given in the issue text is actually
not needed when applying this fix.

Fixes #2542
2017-11-06 13:57:18 +01:00
Norman Feske
1ccd9a2fdb rom_filter: expand target buffer on demand
The ROM filter did not handle the situation where the generated content
exceeds the size of the initially allocated dataspace for the target
buffer. This patch wraps the XML generation in a retry loop that
expands the buffer as needed.
2017-11-06 13:57:18 +01:00
Norman Feske
f3988a27d4 nit_fb: support 'origin' attribute
This patch makes the specification of screen coordinates more flexible.
First, the 'origin' attribute allows one to refer to either of the four
screen corners without knowing the screen size. Second, the 'width'
and 'height' values now accept negative values, which are relative to
the screen size.
2017-11-06 13:57:18 +01:00
Norman Feske
dd5b03671d os: don't limit file-systems-session upgrades
The 'File_system::Connection' already performs an on-demand session
upgrade should the server report an 'Out_of_caps' or 'Out_of_ram'
condition. So file-system clients are normally relieved from handling
those exceptions. However, the upgrade was limited to two attempts per
operation (which amounts to 16 KiB). When using the Rump VFS plugin in
the VFS server, this amount does not always suffice. So the exception is
reflected to the client. I observed this problem as a message "unhandled
error" printed by fs_rom. This patch removes the upgrade limit such that
a greedy file-system server becomes iteratively upgraded until it stops
arguing or the client's RAM is exhausted.
2017-11-06 13:57:18 +01:00
Christian Helmuth
ee4ee6a8ac depot: update recipe hashes 2017-10-19 13:31:18 +02:00
Christian Prochaska
e4fa8e8fcf vfs server: remove special case of rootdir handles
With this patch, the VFS server returns distinguishable IDs when opening
the root directory multiple times.
2017-10-19 13:31:15 +02:00
Martin Stein
5f65791962 nic_router: bad-protocol message only if verbose
This was an error output-line for each affected packet previously but it
is pretty normal for the router to receive packets whose network layer
protocol it doesn't know . In the default case, these packets shall be
ignored silently.

Ref #2490
2017-10-19 13:31:15 +02:00
Martin Stein
30a96706cb nic_router: dhcp server functionality
One can configure the NIC router to act as DHCP server at interfaces of a
domain by adding the <dhcp> tag to the configuration of the domain like
this:

<domain name="vbox" interface="10.0.1.1/24">
    <dhcp-server ip_first="10.0.1.80"
                 ip_last="10.0.1.100"
                 ip_lease_time_sec="3600"
                 dns_server="10.0.0.2"/>
    ...
</domain>

The attributes ip_first and ip_last define the available IPv4 address
range while ip_lease_time_sec defines the lifetime of an IPv4 address
assignment in seconds. The IPv4 address range must be in the subnet
defined by the interface attribute of the domain tag and must not cover
the IPv4 address in this attribute. The dns_server attribute gives the
IPv4 address of the DNS server that might also be in another subnet.
The lifetime of an offered assignment is the configured round trip time of
the router while the ip_lease_time_sec is applied only if the offer is
requested by the client in time.

The ports/run/virtualbox_nic_router.run script is an example of how to
use the new DHCP server functionality.

Ref #2490
2017-10-19 13:31:15 +02:00
Martin Stein
03144093b3 nic_router: do link garbage collect on each packet
Previously, garbage collect was only done when an incoming packet passed the
Ethernet checks. Now it is really done first when receiving a packet at an
interface.

Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
215937ff0f nic_router: handle ARP requests for foreign IPs
If the router has no gateway attribute for a domain (means that the router
itself is the gateway), and it gets an ARP request for a foreign IP, it shall
answer with its own IP.

Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
ee88d4d2d5 nic_router: use same packet log-format as nic_dump
Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
e5b9a6cc8b nic_router: rework round-trip-time handling
Do not use two times the RTT for the lifetime of links but use it as
it is configured to simplify the usage of the router. Internally, use
Microseconds/Duration type instead of plain integers.

Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
71bd9a1f10 nic_dump: configurable packet print
The nic_dump uses a wrapper for all supported protocols that
takes a packet and a verbosity configuration. The wrapper object can
than be used as argument for a Genode log function and prints the
packet's contents according to the given configuration. The
configuration is a distinct class to enable the reuse of one instance
for different packets.

There are currently 4 possible configurations for each protocol:
* NONE          (no output for this protocol)
* SHORT         (only the protocol name)
* COMPACT       (the most important information densely packed)
* COMPREHENSIVE (all header information of this protocol)

Ref #2490
2017-10-19 13:29:45 +02:00