Commit Graph

615 Commits

Author SHA1 Message Date
Martin Stein
ee0566dcb1 timer/spec/hw: fix bug in curr_time
Ref #2088
2016-09-14 11:53:03 +02:00
Stefan Kalkowski
6caceeeea8 ps2_drv: increase stack size (fix #2083) 2016-08-31 14:15:03 +02:00
Martin Stein
3c25d989f3 os: NIC router
The nic_router component can be used to individually route IPv4 packets
between multiple NIC sessions. Thereby, it can translate between
different IP subnets. The component supports port forwarding, as well as
the partitioning of the TCP and UDP port spaces.

Fixes #114
2016-08-30 17:17:20 +02:00
Martin Stein
b3c877a8bf net: tcp packet class 2016-08-29 17:29:39 +02:00
Martin Stein
0ac37dfc6e net: address operator != and some UDP accessors 2016-08-29 17:29:39 +02:00
Martin Stein
53524be285 net/mac_address: mac_from_string function 2016-08-29 17:29:39 +02:00
Martin Stein
b50fe705d9 net/eth: sized-eth-frame class for creating frames 2016-08-29 17:29:38 +02:00
Martin Stein
47bc5c9a8d net/arp: further write accessors and protocol type 2016-08-29 17:29:38 +02:00
Martin Stein
136b80b7b8 net/dump.h: dump header info of network packets
Ref #114
2016-08-29 17:29:38 +02:00
Martin Stein
0ce79f3a8a udp: rename method calc_checksum update_checksum
In other contexts (IPv4) 'calc_checksum' merely returns a new checksum that is
then installed via 'checksum'. Thus, the UDP 'calc_checksum' that calculates AND
installs a new checksum is misleading.

Ref #114
2016-08-29 17:29:38 +02:00
Martin Stein
ee9c4679df net/ipv4: address prefix and print support 2016-08-29 17:29:38 +02:00
Martin Stein
0f8a39e5ac net: move MAC and IPV4 address to NET namespace
Ref #114
2016-08-29 17:29:38 +02:00
Stefan Kalkowski
dea4123053 os: remove Irq_activation and Irq_handler
Fix #2072
2016-08-29 17:29:36 +02:00
Stefan Kalkowski
f56be97215 gem_cadence nic_drv: remove Irq_activation
* btw. move gem_cadence specific files to spec/ subdirectory

Ref #2072
2016-08-29 17:29:36 +02:00
Stefan Kalkowski
855e2c4b17 lan9118 nic_drv: transition to new base API
* get rid of the Irq_handler and Irq_activation usage

Ref #1987
Ref #2072
2016-08-29 17:29:36 +02:00
Stefan Kalkowski
5aee80ee32 pl180: remove irrelevant usage of Irq_handler
Although the driver makes no use of interrupts it references Irq_handler
for unknown reasons. Moreover, this commit eliminates the lock that is
not necessary anymore, because the driver now runs single-threaded.

Ref #2072
2016-08-29 17:29:35 +02:00
Stefan Kalkowski
f1535b2481 uart_drv: transition to new base API
* Unify uart drivers of different hardware drivers
* Remove deprecated IRQ activations
* Remove additional timer thread in Fiasco* KDB driver
* Move more generic UART definitions to specific supported
  platforms (e.g.: pl011 -> pbxa9)
* Move internal definitions from global to local headers

Ref #1987
Fix #2071
2016-08-29 17:29:35 +02:00
Emery Hemingway
482576fabb server/fs_log: improve client isolation
Use a seperate handle at each session.
Use SEEK_TAIL to append messages to files.
Increase packet buffer.
Refactor to component framework.

Fixes #1777
Issue #2060
2016-08-29 17:29:34 +02:00
Emery Hemingway
6018f594cf include/os/path.h: new path_from_label utility
Converts a session label hierarchy to a path hierarchy.

Issue #1777
Issue #2060
2016-08-29 17:29:33 +02:00
Stefan Kalkowski
7760aa1bf0 Increase stack-size for block test client
Ref #1987
Ref #2051
2016-08-29 17:29:33 +02:00
Alexander Boettcher
32bb0e131c gems: extend dither_painter to be used with vbox5
Issue #2059
2016-08-29 17:29:32 +02:00
Norman Feske
17c79a9e23 base: avoid use of deprecated base/printf.h
Besides adapting the components to the use of base/log.h, the patch
cleans up a few base headers, i.e., it removes unused includes from
root/component.h, specifically base/heap.h and
ram_session/ram_session.h. Hence, components that relied on the implicit
inclusion of those headers have to manually include those headers now.

While adjusting the log messages, I repeatedly stumbled over the problem
that printing char * arguments is ambiguous. It is unclear whether to
print the argument as pointer or null-terminated string. To overcome
this problem, the patch introduces a new type 'Cstring' that allows the
caller to express that the argument should be handled as null-terminated
string. As a nice side effect, with this type in place, the optional len
argument of the 'String' class could be removed. Instead of supplying a
pair of (char const *, size_t), the constructor accepts a 'Cstring'.
This, in turn, clears the way let the 'String' constructor use the new
output mechanism to assemble a string from multiple arguments (and
thereby getting rid of snprintf within Genode in the near future).

To enforce the explicit resolution of the char * ambiguity, the 'char *'
overload of the 'print' function is marked as deleted.

Issue #1987
2016-08-29 17:27:10 +02:00
Emery Hemingway
d741508330 test/vfs_stress: ugrade logging, reduce to single thread
Issue #1987
2016-08-29 17:23:21 +02:00
Emery Hemingway
d354f7a8b9 server/vfs: upgrade logging to new API
Issue #1987
2016-08-29 17:23:21 +02:00
Stefan Kalkowski
7f8f0f50ea block layer: transition to new API
Ref #1987
Fix #2058
2016-08-29 17:23:20 +02:00
Alexander Boettcher
1b895484d9 sel4: adjust qemu memory in same basic run scripts
Core on seL4 is configured to run on native hardware, so some static
allocators are bit over dimensioned. Some run scripts fail on qemu because
solely 64M are available in the system - adjust the affected scripts.

Issue #2044
2016-08-10 11:07:57 +02:00
Christian Helmuth
9839e833f2 Enable linux in input run script 2016-08-10 11:07:56 +02:00
Alexander Boettcher
c68bca1f89 sel4: enable PIT timer and PS/2 input
Issue #2044
2016-08-10 11:07:51 +02:00
Alexander Boettcher
7b35927147 x86: support PIT via platform driver
Issue #1578
2016-08-10 11:07:49 +02:00
Stefan Kalkowski
ef7c51548d part_blk: transition to the new base API
Ref #1987
Ref #2051
2016-08-10 11:07:49 +02:00
Emery Hemingway
06102665fb drivers/ahci: use session policy utility
- Lookup policies using the standard Session_policy utility.
- Check for adequate session donation.
- Improved diagnostic messages.

Fixes #1844
2016-08-10 11:07:48 +02:00
Christian Helmuth
747137c201 Increase stack size of alarm schedulers 2016-08-10 11:07:47 +02:00
Emery Hemingway
e410be69a7 server/fs_rom: adjust to component API
- Use component API.
- Use signal handlers.
- Log ROM file path at error.
- Add Output printing support to os/path.h utility.

Fixes #2042
2016-08-10 11:07:47 +02:00
Emery Hemingway
f92be575ae nit_fb: change to component API
Issue #1987
2016-08-10 11:07:46 +02:00
Christian Helmuth
e95d7a8fa2 report_rom: fix warning message
Fix #2036
2016-07-20 13:51:27 +02:00
Norman Feske
11c5bf28c9 nitpicker: change to component API
Issue #1987
2016-07-15 11:38:28 +02:00
Norman Feske
b85fdd828a dynamic_rom: change to component API
Issue #1987
2016-07-15 11:38:28 +02:00
Ben Larson
a4f73ab1ad os: let fs clients install custom signal handlers
This patch adds the methods 'sigh_ack_avail()' and
'sigh_ready_to_submit()', which are needed to build asynchronously
operating file-system clients.

Fixes #2023
2016-07-15 11:38:25 +02:00
Emery Hemingway
0efd5a3078 server/report_rom: componentize
* Check report RAM donation and buffer size.
* Use explicit config ROM attachment.
* Pass Env to session connections.
* Replace logging macros.

Issue #2036
2016-07-15 11:38:24 +02:00
Emery Hemingway
d0e7cc35fa Adjust run scripts for loss of ROM filename argument
Issue #1787
2016-07-11 13:31:36 +02:00
Emery Hemingway
2b8c1af9e0 remove 'filename' from ROM sesion args
Conveying the ROM filename as the final label element simplifies
routing policy and session construction.

Annotations by nfeske:

This commit also changes the ROM session to use base/log.h instead of
base/printf.h, which produced build error of VirtualBox because the
vbox headers have a '#define Log', which collides with the content of
base/log.h. Hence, this commit has to take precautions to resolve this
conflict.

The commit alse refines the previous session-label change by adding a
new 'Session_label::prefix' method and removing the use of 'char const *'
from this part of the API.

Fixes #1787
2016-07-11 13:24:36 +02:00
Emery Hemingway
f8337b511b Move Session_label from os to base
Session_label constructor now takes a bare string rather than a
serialized argument buffer.
Replace all instances of previous constructor with 'label_from_args'
function.

Issue #1787
2016-07-11 13:09:24 +02:00
Norman Feske
88b358c5ef Unification of native_capability.h
This patch establishes the sole use of generic headers across all
kernels. The common 'native_capability.h' is based on the version of
base-sel4. All traditional L4 kernels and Linux use the same
implementation of the capability-lifetime management. On base-hw, NOVA,
Fiasco.OC, and seL4, custom implementations (based on their original
mechanisms) are used, with the potential to unify them further in the
future.

This change achieves binary compatibility of dynamically linked programs
across all kernels.

Furthermore, the patch introduces a Native_capability::print method,
which allows the easy output of the kernel-specific capability
representation using the base/log.h API.

Issue #1993
2016-07-11 13:07:37 +02:00
Josef Söntgen
1d9f10e3b6 iso9660: fix reading of large directory entries
This commit makes it possible to read directory entries that span
more than one sector.

Fixes #2038.
2016-07-11 12:06:04 +02:00
Josef Söntgen
cad4d4f970 ahci: check DHRS bit during initialization
This is necessary for the AHCI device model in VirtualBox.

Fixes #2035.
2016-07-11 12:04:53 +02:00
Josef Söntgen
c25c4e3411 ram_blk: transition to the new base API
In addition to modernizing the component now also supports using
empty RAM dataspace as backing store.

For example to use an ISO file the component has to be configured
as follows:

! <config file="image.iso" block_size="2048"/>

To use a empty RAM dataspace that is 256MiB large and has a block
size of 4KiB the configuration looks like this:

! <config size="256M" block_size="4096"/>

Either 'size' or 'file' has to specified. If both are declared the
'file' attribute is soley evaluated.

Issue #1987.

Fixes #2031.
2016-07-11 12:04:52 +02:00
Josef Söntgen
a5dd3fa1e9 ahci: make policy checking more fail-safe
Handle cases where no policy is given and/or no policy matches.

Fixes #2033.
2016-07-11 12:04:52 +02:00
Emery Hemingway
5dec689b6d remove server/tar_fs
Tar_fs is superseded by the vfs server.

Fixes #2024
2016-07-06 13:02:54 +02:00
Christian Helmuth
09d43c0708 Fix stack size in fs_rom 2016-06-28 11:09:29 +02:00
Christian Helmuth
d8c34237bf vfs: default constructor for Dirent and Stat
Fixes #1743
2016-06-28 11:09:27 +02:00