Commit Graph

1321 Commits

Author SHA1 Message Date
Norman Feske
69ac68ca98 nit_fb: prevent enlarging mode when out of RAM
This patch adds a safety check to nit_fb to ensures that nit_fb never
runs out of RAM. Should the available RAM not suffice for resizing the
virtual framebuffer to a new mode, it keeps the current mode.
2018-02-15 10:22:10 +01:00
Emery Hemingway
013eb506a8 Vfs::Dir_file_system: do not use Vfs_handle for opening directories as files
The Dir_file_system uses static cast to convert handles from the
application to a plugin local type. For this reason, only the local
handle type may be returned from 'opendir' or 'open'. This fixes the
unexpected behavior when opening directories as files.

Fix #2533
2018-02-15 10:22:09 +01:00
Alexander Boettcher
e05a708024 os: reset packet_allocator members
Fixes #2632
2018-02-15 10:22:09 +01:00
Alexander Boettcher
accc7e7521 fs servers: handle result propagation better
This patch removes the notion of partial writes from the file-system
servers. Since write operations are asynchronously submitted, they are
expected to succeed completely, except for I/O errors. I/O errors are
propagated with the write acknowledgement but those are usually handled
out of band at the client side. Partial writes must never occur because
they would go undetected by clients, which usually don't wait for the
completion of each single write operation.

Until now, most file-system servers returned the number of written bytes
in the acknowledgement packet. If a server managed to write a part of
the request only, it issued the acknowledgement immediately where it
should have cared about writing the remaining part first.

The patch detects such misbehaving server-side code. If partial writes
unexpectedly occur, it prints a message and leaves the corresponding
request unacknowdleged.

Issue #2672
2018-02-15 10:22:08 +01:00
Alexander Boettcher
f4e9c94bf2 vfs lib: complain about unsuccessful fs packets
Issue #2672
2018-02-15 10:22:08 +01:00
Alexander Boettcher
bfd24de4ad vfs: notify all blockers in fs adapter
if requested so ( by _post_signal_hook.arm(nullptr) )

Issue #2664
2018-02-14 20:41:10 +01:00
Alexander Boettcher
f05c4df36a vfs: handle submit_ready signal in fs adapter
to avoid starvation.

Issue #2664
2018-02-14 20:41:09 +01:00
Emery Hemingway
4a3fc21ada New watch handle mechanism for File_system session
File_system clients may now watch files and directories for changes by
opening a 'Watch_handle' rather than submitting a 'CONTENT_CHANGED'
packet to the server. When a change happens at a node with an open
Watch_handle a CONTENT_CHANGED packet will be sent from the server to
the client. This serializes registration with other handle operations
and separates I/O handle state from notification handle state.

Test at run/fs_rom_update.

Ref #1934
2018-02-14 20:41:09 +01:00
Emery Hemingway
c7d0accac0 VFS: catch Out_of_ram and Out_of_cap exceptions
Catch out of RAM and capability exceptions and return error values.
Abort opening a composite directory at Dir_file_system where an
opendir call on any child file-system returns an OUT_OF_RAM or
OUT_OF_CAPS error.

Ref #2642
2018-02-14 20:41:07 +01:00
Norman Feske
cd7e3425ee nit_fb: allow screen-relative initial_width/height
This change enables the use of negative values for the 'initial_width'
and 'initial_height' attributes to specify values that are relative to
the screen size. This is consistent with the meaning of the 'width' and
'height' attributes.
2018-02-14 20:41:04 +01:00
Norman Feske
3149506963 depot_query: refined <runtime> node structure
This patch introduces the subnodes <provides>, <requires>, and
<content> to the <runtime> node. All <rom> sessions that are
expected from the depot appear within the <content> node, which
sets them nicely apart from <rom> sessions that may be required
as runtime arguments.

Note that the <requires> and <provides> nodes do not appear in the
patch because the existing depot_deploy tool does not interpret this
information (the pkg/test-fs_report runtime does not provide any
service, and the timer session is provided as a common route).
2018-02-14 20:41:03 +01:00
Norman Feske
8aa1e349fc terminal session: propagate resize events
The new 'Terminal_session::size_changed_sigh' RPC function registers a
signal handler that is triggered each time when the terminal size
changes. It enables the client to adjust itself to the new size by
subsequently calling the 'size' RPC function. Of all terminal servers,
only the graphical terminal triggers this signal.
2018-02-14 20:41:03 +01:00
Norman Feske
96a068f90a terminal: improve internal structure
This patch reorganizes the terminal's source code to become easier to
extend. It also enables the strict warning level.
2018-02-09 14:04:32 +01:00
Christian Prochaska
12c8e51071 terminal fixes
- handle line wraps in 'ech()'
- take (1,1) origin into account in 'hpa()' and 'vpa()'
- unify handling of SGR escape sequences of different lengths
- accept the '[?2004h' and '[?2004l' escape sequences (used by midnight commander)

Fixes #2671
2018-02-09 14:04:25 +01:00
Norman Feske
66a93d9199 os: add 'Expanding_reporter' to os/reporter.h
The 'Expanding_reporter' wrapper for the 'Reporter' eliminates
the burden of handling 'Xml_generator::Buffer_exceeded' exceptions
from components that generate reports.

Fixes #2655
2018-02-09 14:04:06 +01:00
Norman Feske
8d09d02b85 depot: update recipe hashes 2018-02-09 13:34:24 +01:00
Martin Stein
abf9557bb5 AVL node/tree: make non-copyable
AVL trees can't be copied with the default copy constructor as the
parent pointer of the first item of both of the resulting trees would
point to the original tree. Copying an AVL node, however, generally
violates the integrity of the corresponding tree. The copy constructor
of Avl_tree is used in some places but in those places it can be
replaced easily. So, this commit deletes the copy constructor of
Avl_node_base which makes Avl_node and Avl_tree non-copyable.

Issue #2654
2018-02-09 13:34:23 +01:00
Martin Stein
4e9ff5ad7b trace_subject_reporter: fix missing include
Issue #2654
2018-02-09 13:34:23 +01:00
Stefan Kalkowski
e9a8d83eb5 depot: recipe for clipboard
Ref #2446
2018-02-09 13:34:22 +01:00
Stefan Kalkowski
7ba6297988 clipboard: handle focus at startup
Fixes #2667
2018-02-09 13:34:22 +01:00
Martin Stein
ccc67d6f68 trace_logger: convenient tracing frontend
The 'trace_logger' component can be used to easily gather, process and export
different types of tracing data. Which subjects to select is configurable via
session label policies and thread names. Which data to collect from the
selected subjects can be configured for each subject individually, for groups
of subjects, or for all subjects. The gathered data can be exported as log
output.

This is an example configuration of the 'trace_logger' component which shows
the default value for each attribute except the policy.thread and
policy.label:

! <config verbose="no"
!         session_ram="10M"
!         session_arg_buffer="4K"
!         session_parent_levels="0"
!         period_sec="5"
!         activity="no"
!         affinity="no"
!         default_policy="null"
!         default_buffer="4K">
!
!    <policy label="init -> timer" />
!    <policy label_suffix=" -> ram_fs" />
!    <policy label_prefix="init -> encryption -> "
!            thread="worker"
!            buffer="4K"
!            policy="null" />
! </config>

For more details see os/src/app/trace_logger/README.

Fixes #2654
2018-02-09 13:34:20 +01:00
Martin Stein
3e6d1b96e7 trace/policy/rpc_name: enable building again
Building this policy was disabled by a REQUIRES = riscv_toolchain_bugfix
to prevent compiler crashes on nightly test builds. Since the latest
RISCV toolchain update, test builds for RISCV crash at much more places
which makes this single work-around senseless.

Issue #2654
2018-02-09 13:34:20 +01:00
Martin Stein
ef1dee8bc6 init config.xsd: add ld_verbose attribute
Issue #2654
2018-02-09 13:34:19 +01:00
Alexander Boettcher
666f6c9ac4 ahci: enable pci config command memory access
Issue #2620
2018-02-09 13:34:18 +01:00
Alexander Boettcher
fcadbc9023 platform_drv: try enabling msi independent of gsi
value written in pci config space.

Issue #2620
2018-02-09 13:34:18 +01:00
Alexander Boettcher
336140c5f1 platform_drv: enable full access for pci bridges
Issue #2620
2018-02-09 13:34:18 +01:00
Norman Feske
cde8163770 os: make 'Buffered_xml' util publicly available
The 'Buffered_xml' utility is used by three components and a fourth is
on the way. To avoid another duplication of the code, this patch makes
it publicly available at 'os/buffered_xml.h'.
2018-02-09 13:34:17 +01:00
Norman Feske
faea43906f init test: conserve RAM in dummy app
This patch replaces the 'Heap' by a 'Sliced_heap' to avoid the
allocation of a 16 KiB memory block when 'dummy' acts as a server. On
seL4, such an allocation would exceed the 1M quota as assigned by the
init.run script.
2018-02-09 13:34:17 +01:00
Josef Söntgen
fe6f616cf1 nit_fb: add attribute for initial dimensions
The 'initial_width' and 'initial_height' attributes were added to
accomodate the use-case to set the initial dimensions whenever 'nit_fb'
is used in a dynamic fashion, e.g, in combination with a window manager.
These attributes may not be mixed with the 'width' and 'height'
attributes, which are mostly used when a static size configuration is
desired.
2018-02-09 13:34:16 +01:00
Martin Stein
6575df84c5 nic_router: fix use of outdated ARP-cache entries
When a NIC session is destructed at the router, we have to remove all ARP
cache entries that match the MAC address of that session. Otherwise the
outdated entries might be re-applied later, leading to wrong destination
MAC addresses in routed packets.

Fixes #2637
2018-02-09 13:34:16 +01:00
Norman Feske
e9b9f684ef os: reduce log noise by trace-info apps 2018-02-09 13:34:16 +01:00
Norman Feske
4619e2e84c init: new label_last attribute for session routes
Fixes #2647
2018-02-09 13:34:15 +01:00
Norman Feske
5641ebcd1b depot_query: 'binary' and 'config' as attributes
By specifying the 'config' of a '<runtime>' as an attribute, we can
distinguish the case where the config is obtained from a ROM session
from the case where the config is specified inline as a '<config>' node.
2018-02-09 13:34:15 +01:00
Norman Feske
8fca8a9a04 nitpicker: refresh when focused client disappears
This fix handles the case where the focused domain loses its focus
because the currently focused client vanishes. In this case, the focus
will be undefined and the non-focused views of the domain become
tinted again. The refresh should take effect immediately as soon as the
client vanishes.
2018-02-09 13:34:13 +01:00
Norman Feske
e0e9b3b32e init: close all sessions of exited children
With this patch, init responds to the exit of a child by closing all
sessions of the child. E.g., if a child is a GUI application, its
nitpicker session is closed at the time of exit, not at the time when
the start node disappears from init's configuration.

Since this change requires a modification of the 'Genode::Child' class,
it takes the chance to make the child-destruction less brutal. The
new version ensures that all threads of the destructed subsystem are
destructed before other sessions, in particular PD sessions. This
eliminates spurious page-fault warnings during the child destruction.

On Fiasco.OC, closing the CPU session of a thread while being called by
the thread causes a deadlock. Hence, we skip the eager destruction of
CPU sessions on this kernel.

Related to issue #2659
2018-02-09 13:31:27 +01:00
Alexander Boettcher
df26dc07e9 trace_subject_reporter: adjust ram usage
to trace connection

Issue #2638
2018-02-09 13:26:02 +01:00
Alexander Boettcher
7c0894159f top: consider dead thread with execution time
which executed in the current measurement period but are now dead.
Keep the Entry object up to next period, where the recent_execution_time will
become 0 since it will not execute definitely.

Issue #2638
2018-02-09 13:26:02 +01:00
Alexander Boettcher
2a0f940bd7 top: adapt to ram usage of trace connection
Issue #2638
2018-02-09 13:26:02 +01:00
Martin Stein
1936667a53 test/xml_node: test Xml_node::decoded_content
Issue #2644
2018-02-09 13:26:01 +01:00
Christian Helmuth
6013889028 depot: update recipe hashes 2018-01-17 12:14:44 +01:00
Josef Söntgen
4009239328 vfs: skip synced file systems in complete_sync
Fixes #2606.
2018-01-17 12:14:43 +01:00
Josef Söntgen
fb1c504568 gpu: the Intel multiplexer is only for x86_64
Require x86_64 because memory/adress space limitations on x86_32
restrict the use-cases on such a platform anyway. Doing that,
we can also assume that memory adresses are always 64bit long and
do not have to handle 32bit adresses.
2018-01-17 12:14:43 +01:00
Martin Stein
8844c57254 net-stat: remove as it is not used and outdated
According to the creator of the net-stat lib, this lib was a mere debugging
tool that is not used anymore nor worth the work of updating the it to
modern Genode coding paradigms. Also, there exist no tests for the lib.
2018-01-17 12:14:42 +01:00
Martin Stein
fbd545ae70 net: remove unused enums
Issue #465
2018-01-17 12:14:41 +01:00
Martin Stein
4f1d43ce21 net: remove placement new operators
They are not used any more.

Issue #465
2018-01-17 12:14:41 +01:00
Martin Stein
f4a2d932e3 net: check packet data size in accessor
Instead of having a method validate_size in each packet class, check
sizes in the data accessor of the surrounding packet class. This packet
accessor is the one that casts the data pointer to the desired data type
so it is sensible that it also checks whether the desired type would
exceed the available RAM before doing the cast. This also fits nicely
the fact that for the top-level packet-class of a packet, the size must
not be checked (which was previously done).

Issue #465
2018-01-17 12:14:41 +01:00
Sebastian Sumpf
89a9e88a7e vfs: GNU long file name support for tar 2018-01-17 12:14:41 +01:00
Christian Helmuth
2b711f59ed nit_fb: fix resizing on framebuffer-mode change
Respect relative width/height configuration if the underlying
framebuffer dimensions change.
2018-01-17 12:14:40 +01:00
Norman Feske
95a2fc7167 os: component to reflect ROMs as reports 2018-01-17 12:14:37 +01:00
Norman Feske
366bba0227 Exclude higher-level repos from strict warnings
This is a follow-up commit to "Increase default warning level", which
overrides Genode's new default warning level for targets contained in
higher-level repositories. By explicitly whitelisting all those targets,
we can selectively adjust them to the new strictness over time - by
looking out for 'CC_CXX_WARN_STRICT' in the target description files.

Issue #465
2018-01-17 12:14:36 +01:00
Norman Feske
eba9c15746 Follow practices suggested by "Effective C++"
The patch adjust the code of the base, base-<kernel>, and os repository.
To adapt existing components to fix violations of the best practices
suggested by "Effective C++" as reported by the -Weffc++ compiler
argument. The changes follow the patterns outlined below:

* A class with virtual functions can no longer publicly inherit base
  classed without a vtable. The inherited object may either be moved
  to a member variable, or inherited privately. The latter would be
  used for classes that inherit 'List::Element' or 'Avl_node'. In order
  to enable the 'List' and 'Avl_tree' to access the meta data, the
  'List' must become a friend.

* Instead of adding a virtual destructor to abstract base classes,
  we inherit the new 'Interface' class, which contains a virtual
  destructor. This way, single-line abstract base classes can stay
  as compact as they are now. The 'Interface' utility resides in
  base/include/util/interface.h.

* With the new warnings enabled, all member variables must be explicitly
  initialized. Basic types may be initialized with '='. All other types
  are initialized with braces '{ ... }' or as class initializers. If
  basic types and non-basic types appear in a row, it is nice to only
  use the brace syntax (also for basic types) and align the braces.

* If a class contains pointers as members, it must now also provide a
  copy constructor and assignment operator. In the most cases, one
  would make them private, effectively disallowing the objects to be
  copied. Unfortunately, this warning cannot be fixed be inheriting
  our existing 'Noncopyable' class (the compiler fails to detect that
  the inheriting class cannot be copied and still gives the error).
  For now, we have to manually add declarations for both the copy
  constructor and assignment operator as private class members. Those
  declarations should be prepended with a comment like this:

        /*
         * Noncopyable
         */
        Thread(Thread const &);
        Thread &operator = (Thread const &);

  In the future, we should revisit these places and try to replace
  the pointers with references. In the presence of at least one
  reference member, the compiler would no longer implicitly generate
  a copy constructor. So we could remove the manual declaration.

Issue #465
2018-01-17 12:14:35 +01:00
Stefan Kalkowski
6611c38184 depot: recipe for log_terminal
issue #2447 prequisite for #2621
2018-01-17 12:14:34 +01:00
Martin Stein
226c4a475b nic_router: do not warn on sending to empty domain
The warning "no interface connected to domain" was introduced when only one NIC
session at a time could be connected to a domain. It should help to track
packet drops that were caused by startup timing issues between servers and
clients. However, a user should watch the "NIC sessions" value of a domain
(verbose_domain_state) instead when debugging packet loss. With support for
multiple sessions per domain, even a non-empty domain may still miss the
session that connects the desired server.

Fix #2629
2018-01-17 12:14:33 +01:00
Martin Stein
57bfd09328 nic_router: no memcpy on self-written packets
Previously, all packets that the router wanted to sent were first prepared to
their final state and then copied at once into the packet stream RAM. This is
fine for packets that the router only passes through with modifying merely
a few values. But for packets that the router writes from scratch on its own,
it is better to compose the packet directly in the packet stream RAM.

Fix #2626
2017-12-22 11:43:39 +01:00
Martin Stein
b6991f9c03 nic_router: send with individual composing functor
Normally, Interface::send always takes the base and size of the RAM region
where a packet was composed and copies this finished packet at once into the
packet stream RAM. But we want to be able to also compose packets directly in
the packet stream RAM, so that no memcpy is needed. Thus, Interface::send now
takes a functor that describes how to compose the packet, then allocates the
packet stream RAM and applies the functor to this RAM. there is also a version
of Interface::send that provides the old behavior but with the new back end.
This way, we stay backwards-compatible.

Issue #2626
2017-12-22 11:43:39 +01:00
Martin Stein
4c76a87fec nic_router: explanatory comment about link objects
Issue #2609
2017-12-22 11:43:39 +01:00
Christian Helmuth
553cf556af depot: update recipe hashes 2017-12-21 15:01:56 +01:00
Stefan Kalkowski
7499379862 depot: recipe for part_blk 2017-12-21 15:01:55 +01:00
Martin Stein
b0e155d316 nic_router: fix available IP count in DHCP server 2017-12-21 15:01:55 +01:00
Martin Stein
d6d0bcd960 nic_router: no Arp_packet constructor when sending
When composing an ARP packet for sending, it's pointless to use the Arp_packet
constructor as the constructor only checks whether the packet is malformed.

Issue #2618
2017-12-21 15:01:55 +01:00
Martin Stein
1cae5ec8f6 nic_router: handle all "No_X_packet" exceptions
Issue #2618
2017-12-21 15:01:55 +01:00
Martin Stein
edf1f9d849 nic_router: report some useful information
The NIC router can now be configured to periodically send reports.
Configuration example (shows default values):

<config>
	<report interval_sec="5" bytes="yes" config="yes">
</config>

If the 'report' tag is not available, no reports are send.
The attributes of the 'report' tag:

'bytes'        : Boolean : Whether to report sent bytes and received bytes per
                           domain
'config'       : Boolean : Whether to report ipv4 interface and gateway per
                           domain
'interval_sec' : 1..3600 : Interval of sending reports in seconds

Issue #2614
2017-12-21 15:01:54 +01:00
Martin Stein
869297a672 nic_router: avoid "close" where we mean "dissolve"
In the context of link state objects we often used the term "close" were we
actually meant "dissolve". The term "close" originated from the TCP connection
state and is still used in TCP links in the correct manner.

Issue #2609
2017-12-21 15:01:54 +01:00
Martin Stein
859a5fd208 nic_router: simplify Interface::_new_link
Issue #2609
2017-12-21 15:01:53 +01:00
Martin Stein
4927a6f679 nic_router: multiple interfaces at one domain
Act as hub for the interfaces at a domain. This also changes the roles of the
Domain and Interface classes. By now the Interface held the data structures for
the ARP cache, foreign ARP waiters, and the searchtrees for layer 3 links. All
these structures have moved to the Domain while the memory allocations and
lifetime management for the contents of these structures still come from from
the according Interface object. The mentioned data structures were also adapted
to fit the fact that they now may maintain objects of different interfaces.

Issue #2609
2017-12-21 15:01:53 +01:00
Martin Stein
f524fb8e61 nic_router: support domain-local IPv4
If an IPv4 packet targets an IP local to the domain it comes from and doesn't
target the routers IP of that domain, forward it to all other interfaces of
the domain without considering any other routing.

Issue #2609
2017-12-21 15:01:53 +01:00
Martin Stein
b63d83e6a3 nic_router: get rid of Interface::print
Actually interfaces have no own human-readable identifier. They shall instead
use the print functionality of their domain.

Issue #2609
2017-12-21 15:01:52 +01:00
Martin Stein
0a77987778 nic_router: support domain-local ARP
Improve ARP handling code in general:
Make the several cases and their handling more clear by using a more
readable if/else statement structure. Drop gratuitous ARP requests.

Domain-local ARP:
Handle ARP packets that target local IPs other than the routers IP
(forward them to all other interfaces of the domain).

Issue #2609
2017-12-21 15:01:52 +01:00
Martin Stein
bfddad17a3 nic_router: avoid use of old term "IP allocation"
IP allocations were renamed DHCP allocations without fixing the according
places in log messages and comments. This commit rectifies this omission.

Issue #2609
2017-12-21 15:01:52 +01:00
Martin Stein
54532b99f9 nic_router: don't use color codes in log
Issue #2609
2017-12-21 15:01:51 +01:00
Emery Hemingway
ed89f2f7f0 Add millisecond accessor to Genode::Duration value object
Add a 'trunc_to_plain_ms' method to Gende::Duration to make
millisecond-accurate timing safer and more convenient.

Ref #2335
2017-12-21 15:01:51 +01:00
Josef Söntgen
6b89eaaf79 mixer: handle config verbosity update 2017-12-21 15:01:49 +01:00
Norman Feske
e23fc5a1fc init: refine verbosity handling
This patch makes service-announce messages depend on the configured
verbosity. It also omits "parent provides" title messages if no new
parent services are added during a config update.
2017-12-21 15:01:48 +01:00
Norman Feske
30f96657f1 rom_filter: make verbosity configurable 2017-12-21 15:01:48 +01:00
Norman Feske
48132c9ca3 fs_rom: remove debug message 2017-12-21 15:01:48 +01:00
Norman Feske
e4bb85b4de fs_rom: style (avoid Genode:: prefix) 2017-12-21 15:01:48 +01:00
Alexander Boettcher
892f51ab1c os: add app to transform kernel/core output to LOG
Issue #2207
2017-12-21 15:01:48 +01:00
Norman Feske
9f140ab843 chroot: adjust license header to AGPLv3 2017-12-21 15:01:46 +01:00
Emery Hemingway
4d9037d112 Hard-link loop detection for VFS tar file-system
Detect loops by walking hard-links at two different speeds and checking
for lapping. Tar link walking is no longer a recursive procedure.

Caught a loop created by GNU tar 1.29.

Fix #2611
2017-12-21 15:01:45 +01:00
Martin Stein
4dd69b1d5a nic_router: do not warn when using default values
Issue  #2590
2017-12-21 15:01:44 +01:00
Alexander Boettcher
c5f59ddfb1 signal.run: avoid deadlock during test destruction 2017-12-21 15:01:40 +01:00
Christian Prochaska
58cbd11f6a drivers_interactive-pbxa9: add input_filter
Fixes #2604
2017-12-21 15:01:38 +01:00
Martin Stein
9c0bd03363 nic_router: no DHCP fail on unexpected DISCOVER
If a client decides to spontaneously send a DHCP DISCOVER again, even though
he has received a still valid IP config from the router, we don't want to
discard the DISCOVER like it was done before but discard the IP config
assignment and offer a new one.

Issue #2534
2017-12-21 15:01:38 +01:00
Martin Stein
70c5c31ec9 nic_router: better warnings on bad DHCP requests
Be more descriptive about why the NIC router thinks that a DHCP request
sent to him is bad.

Issue #2534
2017-12-21 15:01:38 +01:00
Sebastian Sumpf
8808b99cc5 vfs: remove session ram quota checks
The first client that creates a session, has to pay for possibly large
vfs plugin allocations (e.g., rump), which should be payed for by the
server.
2017-12-21 15:01:37 +01:00
Martin Stein
c3853494c8 nic_router: domain-state-verbose flag
When this flag is set in the config tag, the NIC router will print a
short information to the log for each general state change of a domain.
This includes currently the IP-configuration state and the number of
connected NIC sessions. This a useful addition as the normal verbose
flag's purpose is a very deep insight into almost every activity in the
router, which is cool for debugging sophisticated problems but normally
floods the log and therefore discards this option for, e.g., desktop
systems. In such systems, the new verbosity is pretty discreet but
already gives a good hint on why packets may get dropped by the router
although the routing rules are correct.

Issue #2534
2017-12-21 15:01:37 +01:00
Martin Stein
fc7999a62a nic_router: add config schema
Fix #2600
2017-12-21 15:01:37 +01:00
Martin Stein
b8d8bc3142 nic_router: do not route to domains w/o IP config
Ref #2534
2017-12-21 15:01:37 +01:00
Martin Stein
fb2398dbf2 run: target-specific config schemata
The run tool now by default checks configurations with target-specific
XML schemata. Each component may define a config schema file in its
target.mk via the CONFIG_XSD variable. When the run tool has checked an
configuration of an init instance, it additionally goes through the
start nodes of the config. For each start node it checks whether there
is an XSD file that matches. If so, the run tool also checks the config
of the start node (if existant). This is done recursively. I.e., also
the child configs of a sub-init of a sub-init of the top-level init
receive a config check.

Issue #2600
2017-12-21 15:01:36 +01:00
Christian Prochaska
d8b1159cbd drivers_interactive-linux: add input filter
Fixes #2603
2017-12-21 15:01:34 +01:00
Martijn Verschoor
8fe0a7514f Nic::Session_component: pass entrypoint in constructor
Added a new constructor that takes the entrypoint as constructor
argument. The original constructor retrieves the entrypoint from the
Genode environment. This does not allow to use a different entrypoint.
2017-12-21 15:01:33 +01:00
Martin Stein
3cdcb528ff nic_router: advanced timeout configuration
Replace former rtt_sec attribute of the <config> tag by more specific
(and still optional) attributes for timeouts used in the NIC router
(these are also the default values):

<config dhcp_discover_timeout_sec="10"
        dhcp_request_timeout_sec="10"
        dhcp_offer_timeout_sec="10"
        udp_idle_timeout_sec="30"
        tcp_idle_timeout_sec="600"
        tcp_max_segm_lifetime_sec="30">

Details about the new attributes can be found in the README of the router.

Issue #2590
2017-12-21 15:01:32 +01:00
Martin Stein
564e6a6885 nic_router: read seconds attributes generic
Issue #2590
2017-11-30 16:58:49 +01:00
Christian Helmuth
25ca29002e depot: update recipe hashes 2017-11-30 11:24:49 +01:00
Christian Prochaska
425d18e866 pointer: strip the last label element when matching labels
Issue #2585
2017-11-30 11:23:22 +01:00
Christian Prochaska
72dec21d8f pointer: fix visibility flag handling
Issue #2585
2017-11-30 11:23:22 +01:00
Christian Prochaska
dd98bd67a0 pointer: custom pointer shape support
Make the revised 'vbox_pointer' component the new 'pointer' component.

Fixes #2585
2017-11-30 11:23:22 +01:00
Christian Helmuth
f710e10206 fs_rom: log permission-denied errors 2017-11-30 11:23:21 +01:00
Christian Helmuth
1556300ea6 vfs: close directory handle in node destructor 2017-11-30 11:23:21 +01:00
Martin Stein
3d12e7b242 timeout x86_64 sel4: do not expect a precise time
On x86 64 bit with SeL4, the test needs around 80MB that must be
completely composed of 4KB-pages due to current limitations of the SeL4
port. Thus, Core must flush the page table caches pretty often during
the test which is an expensive high-prior operation and makes it
impossible to provide a highly precise time.
2017-11-30 11:23:20 +01:00