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[fabbione/kronosnet] 7a52c1: Replace memcpy with memmove across the board

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: 7a52c1e548104021cda6d4a53246df37635f81b1 https://github.com/fabbione/kronosnet/commit/7a52c1e548104021cda6d4a53246df… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-28 (Sat, 28 Nov 2015) Changed paths: M kronosnetd/etherfilter.c M kronosnetd/vty.c M kronosnetd/vty_cli.c M kronosnetd/vty_cli_cmds.c M libknet/host.c M libknet/link.c M libknet/listener.c M libknet/nsscrypto.c M libknet/threads_heartbeat.c M libknet/threads_send_recv.c Log Message: ----------- Replace memcpy with memmove across the board memmove is just a tiny littlebit faster than memcpy. Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] 1b9e79: Update TODO list

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: 1b9e7929f42b2e88214d0f57c7a30c6b10c06efd https://github.com/fabbione/kronosnet/commit/1b9e7929f42b2e88214d0f57c7a30c… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-28 (Sat, 28 Nov 2015) Changed paths: M TODO Log Message: ----------- Update TODO list Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] e0015b: Update TODO

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: e0015bbc3926d69865c9783154eb3abb82e9da6a https://github.com/fabbione/kronosnet/commit/e0015bbc3926d69865c9783154eb3a… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-28 (Sat, 28 Nov 2015) Changed paths: M TODO Log Message: ----------- Update TODO Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] bbb9d1: [PMTUd] Fix crash and calculation when using crypt...

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: bbb9d16a452bbad7b104a7800d18fb61e97e399f https://github.com/fabbione/kronosnet/commit/bbb9d16a452bbad7b104a7800d18fb… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-28 (Sat, 28 Nov 2015) Changed paths: M TODO M libknet/internals.h M libknet/threads_pmtud.c Log Message: ----------- [PMTUd] Fix crash and calculation when using crypto most of the problem was around incorrect typing of variables and incorrect calculation when using signing without encryption. Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] cf1e2e: [libtap] automatic restore IPv6 address when recov...

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: cf1e2e6e23869b47d7f343f2c9bb07d4d59785ab https://github.com/fabbione/kronosnet/commit/cf1e2e6e23869b47d7f343f2c9bb07… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-27 (Fri, 27 Nov 2015) Changed paths: M TODO M libtap/libtap.c Log Message: ----------- [libtap] automatic restore IPv6 address when recovering from MTU flapping NOTE: if a user manually changes MTU < 1280, your IPv6 addresses are gone for good. Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] 6520ea: Update TODO list

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: 6520eaf930b48de13af56bec1e3ec10ce453108e https://github.com/fabbione/kronosnet/commit/6520eaf930b48de13af56bec1e3ec1… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-27 (Fri, 27 Nov 2015) Changed paths: M TODO Log Message: ----------- Update TODO list Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] b26b06: Update TODO list

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: b26b06405ca4e067b20b65b11071d5df38b0df5d https://github.com/fabbione/kronosnet/commit/b26b06405ca4e067b20b65b11071d5… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-26 (Thu, 26 Nov 2015) Changed paths: M TODO Log Message: ----------- Update TODO list Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] 977e2c: [crypto] align crypto_authenticate_and_decrypt API...

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: 977e2cbc62d371fd5b243e0dddcd0364fba07842 https://github.com/fabbione/kronosnet/commit/977e2cbc62d371fd5b243e0dddcd03… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-25 (Wed, 25 Nov 2015) Changed paths: M libknet/crypto.c M libknet/crypto.h M libknet/handle.c M libknet/internals.h M libknet/nsscrypto.c M libknet/nsscrypto.h M libknet/threads_send_recv.c Log Message: ----------- [crypto] align crypto_authenticate_and_decrypt API to crypto_encrypt_and_sign 2 issues solved by this change: 1) API were different and crypto_authenticate_and_decrypt would trash the incoming packet, that we might want to keep for later usage (re-switch for example) 2) By using an extre pre-allocated buffer while decrypting incoming packets we save a whole memcpy and that reduces latency on crypto communications: pre-patch: [root@kronosnet-node1-br0 ~]# ping 192.168.12.2 -f -c 1000 -s 65000 PING 192.168.12.2 (192.168.12.2) 65000(65028) bytes of data. --- 192.168.12.2 ping statistics --- 1000 packets transmitted, 1000 received, 0% packet loss, time 5302ms rtt min/avg/max/mdev = 5.102/5.283/22.679/0.947 ms, pipe 3, ipg/ewma 5.307/5.223 ms post-patch: [root@kronosnet-node1-br0 ~]# ping 192.168.12.2 -f -c 1000 -s 65000 PING 192.168.12.2 (192.168.12.2) 65000(65028) bytes of data. --- 192.168.12.2 ping statistics --- 1000 packets transmitted, 1000 received, 0% packet loss, time 5196ms rtt min/avg/max/mdev = 4.997/5.154/6.661/0.129 ms, ipg/ewma 5.201/5.173 ms (using aes256 and sha1) Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 9 months

[fabbione/kronosnet] 1c9ce2: [send/recv] init recv buffer array only once

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: 1c9ce283e38d43660169849b1d8d5bb21764571a https://github.com/fabbione/kronosnet/commit/1c9ce283e38d43660169849b1d8d5b… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-22 (Sun, 22 Nov 2015) Changed paths: M libknet/threads_send_recv.c Log Message: ----------- [send/recv] init recv buffer array only once Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 10 months

[fabbione/kronosnet] 79e72e: [internal] define/use PCKT_FRAG_MAX instead of UIN...

by GitHub

Branch: refs/heads/master Home: https://github.com/fabbione/kronosnet Commit: 79e72eeba4ab5db823f33f7475c1a0a709aab608 https://github.com/fabbione/kronosnet/commit/79e72eeba4ab5db823f33f7475c1a0… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2015-11-22 (Sun, 22 Nov 2015) Changed paths: M libknet/handle.c M libknet/internals.h M libknet/threads_send_recv.c Log Message: ----------- [internal] define/use PCKT_FRAG_MAX instead of UINT8_MAX makes the code more readable Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>

8 years, 10 months

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