| Commit message (Collapse) | Author | Age | Files | Lines |
... | |
|
|
|
|
|
|
|
|
|
| |
This revises the build system to have configuration per system
component. System settings can now be set using cmake.
The standard compliance defines were removed from configuration header
and are set in the sources where needed. Also some small code
refactors, such as moving the data for shims out of the ipcp structure
to the respective shims were performed.
|
|
|
|
|
|
|
|
|
|
| |
This adds the basic FRCT mechanisms to the library. Upon flow alloc or
accept an FRCT instance is now created and used when reading or
writing to the flow. The timerwheel has been refactored to allow
recharging timers and removing them and is now part of the
library. The first SDU sent over the connection has the DRF set and
this initializes the connection. Sender and receiver inactivity timers
are added.
|
|
|
|
|
| |
This adds support reading Ethernet frames using the Berkeley Packet
Filter (BPF). Ouroboros now fully runs on OS X Sierra.
|
| |
|
| |
|
|
|
|
| |
This fixes several assignments to the wrong enum type.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This adds support for libgcrypt. If at least version 1.7.0 of
libgcrypt is present, it may be used for secure random number
generation and is used for hashing in the irmd/ipcp.
The hash definitions are moved to the internal hash.h header, and
defined independently of the hashes that are defined as part of the
directory policy for the normal IPCP. The translation is moved from
the IRMd to ipcpd/ipcp.h. The bootstrap call from the IRMd expects the
IPCP to return the correct hash algorithm with a dif_info struct,
which is in line with the behavior of the enroll call.
This also improves how some platform checks in the build system are
handled.
|
|
|
|
|
|
|
| |
The commands towards the IPCPs have different time requirements, but
the irmd had only a single timeout value to wait for a response. This
commit allows setting different timeouts for the IRMd based on the
command, configurable globally.
|
|
|
|
|
|
| |
This adds a check for robust mutexes. The constant HAVE_ROBUST_MUTEX
is set accordingly in config.h. It also adds some other fixes to make
the prototype compile on the Hurd.
|
|
|
|
|
| |
This refactors dev.c to have a common function called init_flow that
is called whenever a flow is allocated in dev.c
|
|
|
|
|
|
|
|
| |
The scheduler in the normal IPCP is now multithreaded. While useful in
itself for scalability, it currently solves thread starvation in case
of executing post_sdu operations that may require a response. This
could be further revised in the future to split the SDU handling
threads from the component tasks.
|
|
|
|
|
|
|
|
| |
This adds a threadpool manager component in the library that is used
in the IRMd and IPCPs. The threadpool manager now doesn't detach
threads but does a join when they exit. This solves a data race in the
previous implementation where some threads were not completely finished
upon release of some resources.
|
|
|
|
|
|
|
|
|
| |
This implements a Distributed Hash Table (DHT) based on the Kademlia
protocol, with default parameters set as used in the BitTorrent
Mainline DHT. This initial implementation is almost feature complete,
except for some things to be done after a testing period: caching and
stale peer bumping, and setting the expiration timeout via the IRM
tool.
|
|
|
|
|
|
|
| |
This will hardcode the shim hash algorithms as they don't have an
enrollment phase.
Fixes #44
|
| |
|
| |
|
| |
|
|
|
|
|
| |
This adds a secure random number generator. It will use OS specific
calls with a fallback to OpenSSL if available.
|
|
|
|
|
|
|
| |
This adds more Quality of Service support to Ouroboros. One part is
the network specific characteristics such as bandwidth, delay, ...
The other part is end-to-end QoS like reliability, window based flow
control, ...
|
| |
|
|
|
|
| |
This fixes a bad if check for the version of cmake.
|
|\
| |
| |
| | |
build: Fix deprecation warning
|
| |
| |
| |
| |
| |
| | |
This fixes a deprecation warning for CMake 3.8 and
higher. swig_add_module has been deprecated in favor of
swig_add_library.
|
|/
|
|
|
|
| |
This makes the routing component into a policy since different
approaches may exist to do this, depending on how high the rank of the
DIF is.
|
|
|
|
|
|
| |
This commits adds the functions and messages to specify a fixed
protocol syntax during CACEP. It also revises the messages for
specifying the DT protocol syntax from the irm tool.
|
|
|
|
|
|
|
| |
In order to ensure 100% reliable transfer, the protocol state machine
that takes care of retransmission and SDU ordering has to be in the
application. Flow allocation in the normal now uses fds. The PDU_type
field was deprecated and AE's within the DIF can use reserved fds.
|
|
|
|
|
|
|
|
| |
The IPCP will now report the DIF name and the hash value to the IRMd
as a dif_info struct. This can later be extended to add further
capability reporting. Some bugfixes in normal.
Fixes #24
|
|
|
|
|
|
|
| |
This adds a call ipcp_sdb_reserve to reserve memory in the rdrbuff
without directly writing to a flow. The ipcp_flow_del function was
renamed to ipcp_sdb_release. The functions operating on sdbs are moved
to their own header.
|
|
|
|
|
|
|
| |
The header ipcp.h was not installed systemwide, giving compile time
errors when trying to compile external programs that use irm.h. ipcp.h
also included hash.h, which exposes project interal functions. The
enum was moved to ipcp.h to prevent this.
|
|
|
|
| |
Currently CRC32, MD5, and SHA3 (224, 256, 384 and 512 bit) are supported.
|
| |
|
| |
|
| |
|
|
|
|
| |
This fixes an error in the SWIG wrapper.
|
|
|
|
| |
Fixes #34
|
|
|
|
| |
Fixes #35
|
|\
| |
| |
| | |
lib, ipcpd, irmd: Register hash instead of name
|
| |
| |
| |
| |
| |
| |
| |
| |
| | |
All information passed over the IRMd/IPCP boundary for using IPC
services (flow allocation, registration) is now hashed. This
effectively fixes the shared namespace between DIFs and the IRMDs.
This PR also fixes some API issues (adding const identifiers),
shuffles the include headers a bit and some small bugs.
|
|/
|
|
|
|
| |
This adds the STATUS variable to the message() call in CMakeLists.txt
in places where it was missing. This ensures that the message is
printed to stdout instead of stderr.
|
| |
|
|
|
|
|
|
| |
This removes some of the log messages spewed out during a check of a
compiler flag. It also makes the SWIG compiler flag for C99
independent of the compiler.
|
|
|
|
|
|
| |
Setting the timeouts on flow_alloc and flow_accept will now work. This
makes some changes to the UNIX sockets used for management
communication between the APs, IRMd and IPCPs.
|
| |
|
| |
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
This makes the IRMd add/remove worker threads dynamically.
IRMD_TPM_TIMEOUT sets a timer in the threadpool manager for checking
idle threads. Each time this timer expires, it will reduce the
threadpool by one. IRMD_MIN_AV_THREADS is the minimum number of
available worker threads. If the number of active threads goes under
this threshold, the threadpool manager will create threads to get the
number of threads to IRMD_MAX_AV_THREADS, unless IRMD_MAX_THREADS is
reached.
|
| |
|
| |
|
|
|
|
|
|
| |
The flow_alloc_res and flow_alloc_resp calls have been removed. The
flow_alloc and flow_accept calls are now both blocking and take an
additional timeout argument.
|
|
|
|
|
|
| |
The routing now takes the results of the routing table to fill in the
forwarding table, by going through the neighbors and filling in the
right fd.
|