| Commit message (Collapse) | Author | Age | Files | Lines |
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The raw flows had no priority assigned, causing the scheduler to fail
on creation.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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If bind was called before the process registered with the IRMd, the
bind operation would fail. The IRMd will now wait for a short period
until the process is registered or exits.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This adds a --quiet -Q option to oping so it will only print the
statistics summary. Also fixes a division by 0 if duration is
specified with interval 0.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The oping tool can now select a qos spec to use. Allowed specs are
predefined an chosen using "raw", "best", "video" or "voice".
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This moves the definition of the predefined qosspecs to qos.h and
qos.c. This allows applications to select them using qos_best_effort
etc.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This adds a -d, --duration option to oping. Now all durations can be
specified in milliseconds (ms, default), seconds (s), minutes (m),
hours (h), or days(d).
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This adds out-of-order statistics to the oping tool. A packet is
considered out-of-order if its sequence number is lower than the
highest sequence number already received.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This adds a QoS cube that allows sending packets directly over a raw
flow, without an FRCT state machine. Flow allocation with a NULL
qosspec will now default to such raw flows.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This revises the delta-t implementation to align with Watson's timer
specifications. FRCT will never deliver out-of-order packets. A raw
flow (without delta-t state machine) will be able to provide such a
service.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The rq was removed in a previous commit.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The element was not freed if insertion failed.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The reordering queue is replaced by a fixed ring buffer for speed and
simplicity.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This adds a timestamp option to oping, similar to the one in regular
ping and rinaperf, so that we can more easily correlate time and
latency.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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The pattern was matched to the string instead of the string to the
pattern, which means it only worked if it was a perfect match.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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The flow_fini() function was marking flows as wronly (so rdonly for
the application) when the flow was deallocated. With the recent
addition of the flowdown state, we can now mark them as down. Also
fixes some bounds checks and alignment.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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In the current build an error would happen if a user simply runs make
check after running cmake, since the kademlia protocol buffer file was
not generated yet. This simply regenerates the file for the test.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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The memset function was used without including <string.h>, which some
compilers complain about.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This sets updated default values for the default build. A higher
connect timeout until we have asynchronous local IPC. Disabled SWIG
since the lastest gcc reports an error. IPCP flow stats enabled by
default since their impact on the performance is very limited. Waiting
for the directory to enroll before returning to increase stability.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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This adds the address to the DT directory name in the RIB.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The static analyzer misses the linked list logic. An assertion is
added that indicates that the pointer was changed indirectly by the
previous element.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The clang and gcc compilers don't complain about variable length
arrays using the -c89 flag unless the flag -Wvla or -Wpedantic is
set. This also fixes a memleak and two false positive uninitialized
variable warnings reported by the clang static analyzer in graph.c.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The flow allocator protocol used fd in the message exchange since eids
were directly mapped to fds. It's better to name them eid in the
protocol to avoid confusion.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This fixes a memleak for the info struct when join thread creation is
not needed. Fixes a false positive warning when running the clang
static analyzer. Removes a use-after-free warning that is not valid
since 0.11.4.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The rdrb struct should be freed when destroying the rdrbuff, even when
the actual shared memory is not unlinked.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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A malloc was performed with a mgmt_msg type and converted to a uint8_t
buffer for serialization, which triggers a false positive warning with
the clang static analyzer.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The result value was not set in the case of an unknown message code.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This fixes two memleaks which were reported by cppcheck.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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This will change the FUSE mountpount to the name of the IPCP instead
of a generic name based on its pid.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The event type of the current event in the fqueue can now be requested
using the fqueue_type() command. Currently events for packets
(FLOW_PKT), flows (FLOW_UP, FLOW_DOWN) and allocation (FLOW_ALLOC,
FLOW_DEALLOC) are specified. The implementation only tracks FLOW_PKT
at this point.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The DHT test failed on the use of IPCP-specific calls. These calls are
now guarded by the correct defition checks.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The DHT called ipcp_sdb_release without including ipcp-dev, causing
compiler errors on some machines.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The MTU was not correctly set for the eth-llc ipcp. This also fixes a
missing definition of ETH_MAX_MTU, which was introduced in kernel v4.10.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The cpu was a size_t but printed as an unsigned long, giving
compilation errors on 32 bit machines.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The oping tool was using a 1500 byte buffer, but didn't account for
partial reads when sending 1500 byte packets. This disables the
partial reads.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The eth-dix IPCP was using a hardcoded MTU of 1500 bytes, but could
support higher MTUs. Now jumbo frames are supported.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The ret_msg struct was free'd but its result could be accessed after a
failed write. Fixed by storing the results of the commands in a
temporary variable and accessing this upon write failure. Also
simplifies some other code.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The Loop-Free Alternates policy had bad memory management in two
places. In the calculation of the LFAs a table was freed in the first
iteration of a loop, whereas it was still needed in the other
iterations. It is now freed outside of the loop. In the alternate PFF
the address structs were not freed upon shutdown, this has been added
as well. It also fixes some bad initialization in the LFA calculation
function.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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The query returned all addresses where a name was registered, causing
some scaling problems. Now it will return at most DHT_RETR_ADDR, which
is currently set at 1 (anycast).
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This adds the option to wait for the directory (DHT) to enroll on
creating a new data transfer connection. This makes scripting network
bootstraps more stable. The default setting is OFF.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This recalculates the PFF upon adding a new neighbor, so that the
network reconverges faster. It is safe to do so since it is only done
by the two IPCPs that established the new flow. The PFF is also
recalculated every 4 seconds.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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This will prevent quick calls to ipcp conn for dt flows to create
multiple join threads in parallel, instead the subsequent calls will
wait for the pending join to finish.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This makes the buffer size used by the UNIX sockets configurable. In
case of a lot of IPCPs in the system it might become too small with
the default value, resulting in irm command failures. The user can now
easily configure it with an adequate value.
Signed-off-by: Sander Vrijders <[email protected]>
Signed-off-by: Dimitri Staessens <[email protected]>
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The DHT performed a lookup upon a new DT connection when it was
running for efficiency reasons. This lookup somehow cause SEGV under
stress (rapid bootstrapping of networks). This will be solved with a
full revision of the DHT implementation.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The list of commands was not cleaned up on shutdown.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The lookup struct uses the cookies to track pending request messages,
but they were not removed when a response is processed. Upon reuse of
a cookie for the next message, it could update the wrong lookup. This
removes the cookie for a lookup when it is looked for.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The DHT has a thread that continued to run during shutdown. The
shutdown state is now checked for. It will not try to send messages at
shutdown.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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The connmgr requires the notifier, but the notifier was created after
and destroyed before the connmgr. This is now fixed.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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If a program exits, it cleans its read buffer. However, another
process could still write a packet in that buffer, which would cause
the IPCP or IRMd to run into an assertion failure on shutdown. Setting
the rbuff to ACL_FLOWDOWN prevents this.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This will shut down IPCPs before destroying IRMd internals. This fixes
warnings from IPCPs trying to send messages and send packets upon IRM
shutdown.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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This will unmount a stale FUSE mountpoint (an IPCP with the same pid
exited ungracefully on the system) before trying to create it.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
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