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[kronosnet/kronosnet] df4bde: Merge pull request #259 from kronosnet/stable1-pro...

by Fabio M. Di Nitto

Branch: refs/heads/stable1-proposed Home: https://github.com/kronosnet/kronosnet Commit: df4bdefab5d39525e6cf930b20425c6e90c97d62 https://github.com/kronosnet/kronosnet/commit/df4bdefab5d39525e6cf930b20425… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/host.c M libknet/tests/api_knet_handle_pmtud_set.c M libknet/tests/api_knet_link_set_enable.c M libknet/tests/api_knet_send.c M libknet/tests/knet_bench.c M libknet/tests/test-common.c M libknet/tests/test-common.h M libknet/threads_pmtud.c M libknet/threads_rx.c M libknet/transport_sctp.c Log Message: ----------- Merge pull request #259 from kronosnet/stable1-proposed Stable1 proposed

4 years, 11 months

[kronosnet/kronosnet]

by Fabio M. Di Nitto

Branch: refs/tags/v1.13 Home: https://github.com/kronosnet/kronosnet

4 years, 11 months

[kronosnet/kronosnet] f0c60a: tests: skip the SCTP test if SCTP is not supported...

by Fabio M. Di Nitto

Branch: refs/heads/stable1 Home: https://github.com/kronosnet/kronosnet Commit: f0c60a893a3c441eab9b6af626997f5915c5a183 https://github.com/kronosnet/kronosnet/commit/f0c60a893a3c441eab9b6af626997… Author: Ferenc Wágner <wferi(a)debian.org> Date: 2019-09-25 (Wed, 25 Sep 2019) Changed paths: M libknet/tests/api_knet_send.c Log Message: ----------- tests: skip the SCTP test if SCTP is not supported by the kernel For example, module loading is disabled on Debian build daemons. (In the vein of c5aa1c3343703455b480cef5c173f471e1bb020f.) Signed-off-by: Ferenc Wágner <wferi(a)debian.org> Commit: d5f55cc847029681828e977d8cb10ae5c7fb18d8 https://github.com/kronosnet/kronosnet/commit/d5f55cc847029681828e977d8cb10… Author: Ferenc Wágner <wferi(a)debian.org> Date: 2019-09-25 (Wed, 25 Sep 2019) Changed paths: M libknet/transport_sctp.c Log Message: ----------- Fix typo: trasport -> transport Signed-off-by: Ferenc Wágner <wferi(a)debian.org> Commit: 0714234d5adaae6c323fd0c4e74b9f10f42cc4bc https://github.com/kronosnet/kronosnet/commit/0714234d5adaae6c323fd0c4e74b9… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-09-26 (Thu, 26 Sep 2019) Changed paths: M libknet/tests/api_knet_handle_pmtud_set.c M libknet/tests/api_knet_link_set_enable.c M libknet/tests/test-common.c M libknet/tests/test-common.h Log Message: ----------- [tests] add common function to sleep based on how the test suite is running Address issue while waiting for host to be up and PMTUd first run. Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: 7923e1864f6c35ca4cdcd0f0991eafe1c9d43713 https://github.com/kronosnet/kronosnet/commit/7923e1864f6c35ca4cdcd0f0991ea… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-15 (Tue, 15 Oct 2019) Changed paths: M libknet/host.c Log Message: ----------- [host] rename variables to make it easier to read the code Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: 764a8d67a90f54a4a39d9c890c6196cd6683bbc9 https://github.com/kronosnet/kronosnet/commit/764a8d67a90f54a4a39d9c890c619… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-15 (Tue, 15 Oct 2019) Changed paths: M libknet/host.c Log Message: ----------- [host] fix defrag buffers reclaim logic The problem: - let's assume a 2 nodes (A and B) cluster setup - node A sends fragmented packets to node B and there is packet loss on the network. - node B receives all those fragments and attempts to reassemble them. - node A sends packet seq_num X in Y fragments. - node B receives only part of the fragments and stores them in a defrag buf. - packet loss stops. - node A continues to send packets and a seq_num roll-over takes place. - node A sends a new packet seq_num X in Y fragments. - node B gets confused here because the parts of the old packet seq_num X are still stored and the buffer has not been reclaimed. - node B continues to rebuild packet seq_num X with old stale data and new data from after the roll-over. - node B completes reassembling the packet and delivers junk to the application. The solution: Add a much stronger buffer reclaim logic that will apply on each received packet and not only when defrag buffers are needed, as there might be a mix of fragmented and not fragmented packets in-flight. The new logic creates a window of N packets that can be handled at the same time (based on the number of buffers) and clear everything else. Fixes https://github.com/kronosnet/kronosnet/issues/261 Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: 281979eed8985aa0a87b34714d97cdfa1bc073df https://github.com/kronosnet/kronosnet/commit/281979eed8985aa0a87b34714d97c… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-15 (Tue, 15 Oct 2019) Changed paths: M libknet/threads_rx.c Log Message: ----------- [rx] copy data into the defrag buffer only if we know the size of the frame Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: dbd6dc8e845c53d126072f13c76bb72fa424bb5f https://github.com/kronosnet/kronosnet/commit/dbd6dc8e845c53d126072f13c76bb… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-15 (Tue, 15 Oct 2019) Changed paths: M libknet/tests/knet_bench.c Log Message: ----------- [test] add ability to knet_bench to specify a fixed packet size for perf test Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: e004fbb0ba4c18c773d0ecdc3ee1cac0f2817171 https://github.com/kronosnet/kronosnet/commit/e004fbb0ba4c18c773d0ecdc3ee1c… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-15 (Tue, 15 Oct 2019) Changed paths: M libknet/threads_pmtud.c Log Message: ----------- [PMTUd] invalidate MTU for a link if the value is lower than minimum Under heavy network load and packet loss, calculated MTU can be too small. In that case we need to invalidate the link mtu, that would remove the link from the rotation (and traffic) and would give PMTUd time to get the right MTU in the next round. Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: e19c3c27d8dbcd082f531e0b0fb040c794bc580d https://github.com/kronosnet/kronosnet/commit/e19c3c27d8dbcd082f531e0b0fb04… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/tests/knet_bench.c Log Message: ----------- [test] add packet verification option to knet_bench Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: df4bdefab5d39525e6cf930b20425c6e90c97d62 https://github.com/kronosnet/kronosnet/commit/df4bdefab5d39525e6cf930b20425… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/host.c M libknet/tests/api_knet_handle_pmtud_set.c M libknet/tests/api_knet_link_set_enable.c M libknet/tests/api_knet_send.c M libknet/tests/knet_bench.c M libknet/tests/test-common.c M libknet/tests/test-common.h M libknet/threads_pmtud.c M libknet/threads_rx.c M libknet/transport_sctp.c Log Message: ----------- Merge pull request #259 from kronosnet/stable1-proposed Stable1 proposed Compare: https://github.com/kronosnet/kronosnet/compare/eff7439648e9...df4bdefab5d3

4 years, 11 months

[kronosnet/kronosnet]

by kronosnet CI bot

Branch: refs/heads/coverity_scan Home: https://github.com/kronosnet/kronosnet

4 years, 11 months

knet-build-all-voting - Build # 1522 - Failure!

by jenkins＠kronosnet.org

knet-build-all-voting - Build # 1522 - Failure: Check console output at https://ci.kronosnet.org/job/knet-build-all-voting/1522/ to view the results.

4 years, 11 months

[kronosnet/kronosnet] e19c3c: [test] add packet verification option to knet_bench

by Fabio M. Di Nitto

Branch: refs/heads/stable1-proposed Home: https://github.com/kronosnet/kronosnet Commit: e19c3c27d8dbcd082f531e0b0fb040c794bc580d https://github.com/kronosnet/kronosnet/commit/e19c3c27d8dbcd082f531e0b0fb04… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/tests/knet_bench.c Log Message: ----------- [test] add packet verification option to knet_bench Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

4 years, 11 months

[kronosnet/kronosnet] 42b9b2: Merge pull request #265 from kronosnet/netload-fixes

by Fabio M. Di Nitto

Branch: refs/heads/netload-fixes Home: https://github.com/kronosnet/kronosnet Commit: 42b9b2c80b7ca160ee89f219ef8e66821f9f66bd https://github.com/kronosnet/kronosnet/commit/42b9b2c80b7ca160ee89f219ef8e6… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/tests/knet_bench.c Log Message: ----------- Merge pull request #265 from kronosnet/netload-fixes [test] add packet verification option to knet_bench

4 years, 11 months

[kronosnet/kronosnet] aaea6c: [test] add packet verification option to knet_bench

by Fabio M. Di Nitto

Branch: refs/heads/master Home: https://github.com/kronosnet/kronosnet Commit: aaea6cbe4b1d2dfc1eba266ec94fd785d6aa28bd https://github.com/kronosnet/kronosnet/commit/aaea6cbe4b1d2dfc1eba266ec94fd… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/tests/knet_bench.c Log Message: ----------- [test] add packet verification option to knet_bench Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com> Commit: 42b9b2c80b7ca160ee89f219ef8e66821f9f66bd https://github.com/kronosnet/kronosnet/commit/42b9b2c80b7ca160ee89f219ef8e6… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/tests/knet_bench.c Log Message: ----------- Merge pull request #265 from kronosnet/netload-fixes [test] add packet verification option to knet_bench Compare: https://github.com/kronosnet/kronosnet/compare/292b2e06380d...42b9b2c80b7c

4 years, 11 months

[kronosnet/kronosnet]

by kronosnet CI bot

Branch: refs/heads/coverity_scan Home: https://github.com/kronosnet/kronosnet

4 years, 11 months

[kronosnet/kronosnet] aaea6c: [test] add packet verification option to knet_bench

by Fabio M. Di Nitto

Branch: refs/heads/netload-fixes Home: https://github.com/kronosnet/kronosnet Commit: aaea6cbe4b1d2dfc1eba266ec94fd785d6aa28bd https://github.com/kronosnet/kronosnet/commit/aaea6cbe4b1d2dfc1eba266ec94fd… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2019-10-16 (Wed, 16 Oct 2019) Changed paths: M libknet/tests/knet_bench.c Log Message: ----------- [test] add packet verification option to knet_bench Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

4 years, 11 months

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