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[linux-merge]linux integration; annotated tag, v4.4.202, created. v4.4.202
by postmaster＠open-mesh.org 25 Nov '19

25 Nov '19

The annotated tag, v4.4.202 has been created at 1e3186e157a01f2ac11a0181987d26add0eea369 (tag) tagging bc69c961f59512012af64efd4ff20b3cb67c99ce (commit) replaces v4.4.193 tagged by Greg Kroah-Hartman on Sat Nov 16 10:27:53 2019 +0100 - Shortlog ------------------------------------------------------------ This is the 4.4.202 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3PwRkACgkQONu9yGCS aT44oQ/+KHktbOh4IbyE0D8wbPbgE16J80JZ0HAQFYS+imrbzdQrAonz1txs+eqQ XTuGvgU9GLZqrxT1hKbZAazb5hemWCml/Q0U0Q1FjnS7HuEd24HZCjjFxAt4r4a1 nAvMqbyJSrcyZcSlkOVlStJmLQXVdmO/G5VOVIkplPgUwplAWPPN3AJYQ17JUaJ1 xNzVWAnOgJQqT5b+lZ4e0M8oAUXddusdCoMxD3WsbtQpPtB6KuYFyezWlJK5EDeI 7mZKLuqr59JTxMhXpd0X6hyYky1j2ypNAoLso3gjy73xzyC2U/kNDh5Dl67pu/tW Xb497IjM/noqP3RzQvQGuYz8IHly02BCpW7Ma096fdQmmiXcJr8AJ8YOzK7TlJFf tmd5gfx78e4UtiCq5a10hPkLtSqN+3Q0mOmw9O1jpaFnC0Ps+CTTgI2yuOiRr5Q/ dE1L0v99fbPQuZcWEUq42tN/B5nNTeIUJISWG60J8BTZ50uyk+Jqiy9MwTfWAR6G B8rh8qPbAY7FPregoRaiGLHf2nMs3jI//gYwcmA5pAQaokOse3qufSIWbazWcu5a NCUtp9OQGFchB/2J4l3DpRNUGUpMy6vcia0l9Tx4ZvK4H+V1DzvSAX4PRJYvI+KO 9ZgzsfPcohrlOWsADaYjVBrdqEEzkOQOXMMW7ZiL2sQosYXWKag= =1P5f -----END PGP SIGNATURE----- ----------------------------------------------------------------------- -- linux integration

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[linux-merge]linux integration; annotated tag, v4.9.202, created. v4.9.202
by postmaster＠open-mesh.org 25 Nov '19

25 Nov '19

The annotated tag, v4.9.202 has been created at 0926b331b720251f224ad96623a32ba160eb766e (tag) tagging a86e4a77b558b9bdbae1192188ea744a3cf84176 (commit) replaces v4.9.193 tagged by Greg Kroah-Hartman on Sat Nov 16 10:29:58 2019 +0100 - Shortlog ------------------------------------------------------------ This is the 4.9.202 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3PwZYACgkQONu9yGCS aT55kxAAwZSJZIc+Ts3WCaICvRViAMghsC+34PL4kxZtUwmLgBPcTwQiWe4bAqeZ BMdMWp42IwFtQHSxYIq+0wMEmZj3L3SwMpKfW2GHKihOWAhi8BDGB3qeQB2lWfCP w3gG5RQ59xOt+q4SRa34p1dGzJqauPX+RUvVHs1J2b8pv8cciVkiRSLEAiyzxYqr aSSbPyuOxRzJhAfg1mZ/cIO++HCC5XrA20Aoa4+/Rjdg/UKpOCvuxITG8C365/JM ulJveY7Kq5uT6zrhN+HpdWq5I2ZQCIIZ0hYhk4oHwdmQCNBRqn5dMOgknFPkAzsY Os13401IHAj8Sfbn4M28H6ySqhdacXTYxDgtsQQxRvglg65ui1GdAJRwSC/H3m3M CziEs1TjS6/dBw0qtRaY32YlzWXAJouHR+5yVwTf3fTT+MaMjKzy9FGhABpEGtgl lQqGibQ2irHiao7VNNWUj0yNjN8QmofbtWBscsiJZcb7kb3p+VGdfDLgV19Tlhho hC9ZJs2YNHaPPR2KgkPxBFka8/X7xxWvxar7fFZvSnhQk1LAVhFtadnFcuYb8KLy VdGmM7D8DAEm+kA1K2ai/q4aaaxfwcWS5j7QJDXyj8ivvF//rAXddqOdwdkIuKAc vLhGmvktmodKxi0QG0G6pl/AePBZVU1W771jj41AGFzCj4gMxyM= =VUi+ -----END PGP SIGNATURE----- Sven Eckelmann (1): batman-adv: Only read OGM2 tvlv_len after buffer len check ----------------------------------------------------------------------- -- linux integration

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[linux-merge]linux integration; annotated tag, v4.14.156, created. v4.14.156
by postmaster＠open-mesh.org 25 Nov '19

25 Nov '19

The annotated tag, v4.14.156 has been created at bb08e6d0613b9b8ef444157e4e53edf515707a55 (tag) tagging 43598c571e7ed29e4c81e35b4a870fe6b9f8d58e (commit) replaces v4.14.144 tagged by Greg Kroah-Hartman on Sun Nov 24 08:23:35 2019 +0100 - Shortlog ------------------------------------------------------------ This is the 4.14.156 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3aL/cACgkQONu9yGCS aT7ItBAAuh9Td+0gRweh5Wtxsj8MZYNeXb7TrM6rLU/z3QcP0GXSHB62ZUne+j9v bUS40aXAzd5O6quKt2XUW3EymyZH6InELtAV19b4wkzKjMbMOFJEEPxVs8KUUUyQ rCD0Mvazjwc8Z9c0EVVZRieLYhRo6vzgnMqaHp2BaIEd55VAF03vKWKIxJ7sEiNb uHEWYcTPFsowuvs3/+Nc/9cLYO/Cbxi9cr4FJGR/M0qNkQYK6HngWJwbWXERhfSI /CZB2FHNfzUuqZSdjbDDqznZqN/2mqePg2HpHrK+sPq3q5UJLNXW1qITls0r5P8K f4csvkt1BMjbJYS006x14s5nHpgpsmXDzzaoPVij5LZO1k2/W8ospCW7zAZK6w9c dn59S73SzCBCBPunxdK7l4FpMZZkbbW9GsrqF+EYaoR2ftUCDfXuzay79eMoCGW2 uG9Oy5lW4ci/QhNB072QMOSosnda9kWniw30Q02iFZpp9hZqpbYvSt3IH8Qgbz2S hEM2aqNEfjumBT1SdHgPsjn1Tmqeyo3wVCah6K5vy+qTjOxmVBslB5zT7upAA4be h77EN3aD7iqrwuZkeUvPpLxermqFZa7CmSXorOoOSMkzHtOiVyxS6koQechgIgpl DePv2tWYhRPmAeNo0+gGOiRAQ518PfVBSdJ9NTvcwvv+Ad+E0hM= =jEkm -----END PGP SIGNATURE----- Sven Eckelmann (1): batman-adv: Only read OGM2 tvlv_len after buffer len check ----------------------------------------------------------------------- -- linux integration

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[linux-merge]linux integration; annotated tag, v5.4-rc8, created. v5.4-rc8
by postmaster＠open-mesh.org 17 Nov '19

17 Nov '19

The annotated tag, v5.4-rc8 has been created at 9b2a6e34b876d9c71fd0feec0e7ee07031bc1902 (tag) tagging af42d3466bdc8f39806b26f593604fdc54140bcb (commit) replaces v5.4-rc7 tagged by Linus Torvalds on Sun Nov 17 14:47:37 2019 -0800 - Shortlog ------------------------------------------------------------ Linux 5.4-rc8 -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl3RzgkeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGN18H/0JZbfIpy8/4Irol 0va7Aj2fBi1a5oxfqYsMKN0u3GKbN3OV9tQ+7w1eBNGvL72TGadgVTzTY+Im7A9U UjboAc7jDPCG+YhIwXFufMiIAq5jDIj6h0LDas7ALsMfsnI/RhTwgNtLTAkyI3dH YV/6ljFULwueJHCxzmrYbd1x39PScj3kCNL2pOe6On7rXMKOemY/nbbYYISxY30E GMgKApSS+li7VuSqgrKoq5Qaox26LyR2wrXB1ij4pqEJ9xgbnKRLdHuvXZnE+/5p 46EMirt+yeSkltW3d2/9MoCHaA76ESzWMMDijLx7tPgoTc3RB3/3ZLsm3rYVH+cR cRlNNSk= =0+Cg -----END PGP SIGNATURE----- ----------------------------------------------------------------------- -- linux integration

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[doc] master: Merge branch 'backup-redmine/2019-11-07' (057e81f)
by postmaster＠open-mesh.org 16 Nov '19

16 Nov '19

Repository : ssh://git@open-mesh.org/doc On branch : master >--------------------------------------------------------------- commit 057e81f1d3b4a1def00864e7f126401991e9b359 Merge: 8bb3b77 e340c3f Author: Sven Eckelmann <sven(a)narfation.org> Date: Fri Nov 15 19:28:21 2019 +0100 Merge branch 'backup-redmine/2019-11-07' >--------------------------------------------------------------- batman-adv/Doc-overview.rst | 4 +- batman-adv/Faq.rst | 2 +- batmand/Doc-overview.rst | 4 +- open-mesh/Advanced_Bridge_virtual_network.rst | 181 ++++++ open-mesh/Analyzing_virtual_network_packets.rst | 33 ++ open-mesh/Download.rst | 26 +- open-mesh/Emulation.rst | 342 ----------- open-mesh/Emulation_Environment.rst | 72 +++ ...Wrt_KGDB.rst => Kernel_debugging_with_kgdb.rst} | 201 ++++++- .../Kernel_debugging_with_qemu's_GDB_server.rst | 66 +++ ...n_Debug.rst => Kernel_hacking_Debian_image.rst} | 307 +++++----- open-mesh/Mixing_VM_with_gluon_hardware.rst | 85 +++ open-mesh/News-draft.rst | 10 +- open-mesh/OpenWrt_in_QEMU.rst | 224 ++++++++ open-mesh/Vde_switch_virtual_network.rst | 224 ++++++++ open-mesh/bridge-netfilter-chain.svg | 460 +++++++++++++++ open-mesh/bridge-netfilter-loss.svg | 460 +++++++++++++++ open-mesh/bridge-netfilter-throughput.svg | 460 +++++++++++++++ open-mesh/bridge-netfilter.svg | 422 ++++++++++++++ open-mesh/emulation_overview.svg | 453 +++++++++++++++ open-mesh/gluon-vxlan.svg | 590 +++++++++++++++++++ open-mesh/hub-gluon.sh | 43 -- open-mesh/openwrt_in_qemu.svg | 622 +++++++++++++++++++++ open-mesh/random.rst | 4 +- 24 files changed, 4686 insertions(+), 609 deletions(-) Diff suppressed because of size. To see it, use: git diff-tree --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 057e81f1d3b4a1def00864e7f126401991e9b359

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[doc] backup-redmine/2019-11-07, master: doc: open-mesh/OpenWrt_in_QEMU (1b70177)
by postmaster＠open-mesh.org 16 Nov '19

16 Nov '19

1 0

[doc] backup-redmine/2019-11-07, master: doc: open-mesh/Kernel_hacking_Debian_image (f603917)
by postmaster＠open-mesh.org 16 Nov '19

16 Nov '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-11-07,master >--------------------------------------------------------------- commit f6039174de8c08fd5c667319b42f1fc4e91d1211 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sun Oct 27 18:06:30 2019 +0000 doc: open-mesh/Kernel_hacking_Debian_image >--------------------------------------------------------------- f6039174de8c08fd5c667319b42f1fc4e91d1211 open-mesh/Kernel_hacking_Debian_image.textile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/open-mesh/Kernel_hacking_Debian_image.textile b/open-mesh/Kernel_hacking_Debian_image.textile index 20510f1..741da85 100644 --- a/open-mesh/Kernel_hacking_Debian_image.textile +++ b/open-mesh/Kernel_hacking_Debian_image.textile @@ -1,6 +1,6 @@ h1. Kernel hacking Debian image -The [[OpenWrt in QEMU|OpenWrt image]] is an easy way to start multiple virtual instances. But these instances usually don't provide the required infrastructure to test kernel modules extensively. And it also require special toolchains to prepare the used tools/modules which should tested. +The [[OpenWrt in QEMU|OpenWrt image]] is an easy way to start multiple virtual instances. But these instances usually don't provide the required infrastructure to test kernel modules extensively. And it also depends on special toolchains to prepare the used tools/modules which should tested. It is often easier to use the same operating system in the virtual environment and on the host. Only the kernel is modified here to provide the necessary helpers for in-kernel development. @@ -300,7 +300,7 @@ The kernel module can be build outside the virtual environment and shared over t make KERNELPATH="$(pwd)/../linux-next" </code></pre> -The kernel module can also be compiled for better readability for the calltraces: +The kernel module can also be compiled in a way which creates better stack traces and increases the usability with (k)gdb: <pre><code class="shell"> make EXTRA_CFLAGS="-fno-inline -Og -fno-optimize-sibling-calls" KERNELPATH="$(pwd)/../linux-next" V=1 @@ -316,7 +316,7 @@ h3. VM instances bringup The [[open-mesh:OpenWrt_in_QEMU#VM-instances-bringup|run.sh from the OpenWrt environment]] can mostly be reused. There are only minimal adjustments required. -The BASE_IMG is of course no longer the same because a new image "debian.img" was created for our new environment. The image also doesn't contain a bootloader or kernel anymore. These must now be supplied manually to qemu. +The BASE_IMG is of course no longer the same because a new image "debian.img" was created for our new environment. The image also doesn't contain a bootloader or kernel anymore. The kernel must now be supplied manually to qemu. <pre><code class="shell"> BASE_IMG=debian.img

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[doc] backup-redmine/2019-11-07, master: doc: open-mesh/Mixing_VM_with_gluon_hardware (8a23628)
by postmaster＠open-mesh.org 16 Nov '19

16 Nov '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-11-07,master >--------------------------------------------------------------- commit 8a236282335c64552fdfee7c675ecb092a965f9d Author: Sven Eckelmann <sven(a)narfation.org> Date: Sun Oct 27 18:32:49 2019 +0000 doc: open-mesh/Mixing_VM_with_gluon_hardware >--------------------------------------------------------------- 8a236282335c64552fdfee7c675ecb092a965f9d open-mesh/Mixing_VM_with_gluon_hardware.textile | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/open-mesh/Mixing_VM_with_gluon_hardware.textile b/open-mesh/Mixing_VM_with_gluon_hardware.textile index e9bd49c..4e43c1d 100644 --- a/open-mesh/Mixing_VM_with_gluon_hardware.textile +++ b/open-mesh/Mixing_VM_with_gluon_hardware.textile @@ -1,6 +1,6 @@ h1. Mixing VM with gluon hardware -The "freifunk gluon":https://github.com/freifunk-gluon/gluon firmware is a relative common framework to create OpenWrt based firmware images for mesh systems with central VPN servers. The [[Emulation_Environment|emulation environments]] using Linux bridge as interconnect can be directly connected to a device running a gluon firmware. +The "freifunk gluon":https://github.com/freifunk-gluon/gluon firmware is a relative common framework to create OpenWrt based firmware images for mesh networks with central VPN servers. The [[Emulation_Environment|emulation environments]] using Linux bridge as interconnect can be directly connected to a device running a gluon firmware. !gluon-vxlan.png! @@ -42,9 +42,9 @@ interface_linklocal() { echo "fe80::$(xor2 "$1")$2:$3ff:fe$4:$5$6" } -sudo ip addr add "$(interface_linklocal)"/64 dev "$ETH" -sudo ip link del "${VXLAN}" -sudo ip -6 link add "${VXLAN}" type vxlan \ +ip addr add "$(interface_linklocal)"/64 dev "$ETH" +ip link del "${VXLAN}" +ip -6 link add "${VXLAN}" type vxlan \ id "${VXLAN_ID}" \ dstport 4789 \ local "$(interface_linklocal)" \ @@ -53,8 +53,10 @@ sudo ip -6 link add "${VXLAN}" type vxlan \ udp6zerocsumtx udp6zerocsumrx \ ttl 1 -sudo ip link set "${VXLAN}" up master "${BRIDGE}" +ip link set "${VXLAN}" up master "${BRIDGE}" EOF chmod +x interconnect-add-vxlan.sh + +sudo ./interconnect-add-vxlan.sh </code></pre>

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[doc] backup-redmine/2019-11-07, master: doc: open-mesh/Kernel_debugging_with_kgdb (439e701)
by postmaster＠open-mesh.org 16 Nov '19

16 Nov '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-11-07,master >--------------------------------------------------------------- commit 439e701dc9c49bb445f5194e6aff20a05039fd54 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sun Oct 27 12:45:20 2019 +0000 doc: open-mesh/Kernel_debugging_with_kgdb >--------------------------------------------------------------- 439e701dc9c49bb445f5194e6aff20a05039fd54 open-mesh/Kernel_debugging_with_kgdb.textile | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/open-mesh/Kernel_debugging_with_kgdb.textile b/open-mesh/Kernel_debugging_with_kgdb.textile index 4ab25bd..7e273cd 100644 --- a/open-mesh/Kernel_debugging_with_kgdb.textile +++ b/open-mesh/Kernel_debugging_with_kgdb.textile @@ -251,17 +251,17 @@ h3. Configure KGDB serial The kgdb needs a serial device to work. This has to be set in the module parameter. We assume now that the serial console on our device is ttyS0 with baudrate 115200: -<pre> +<pre><code class="shell"> echo ttyS0,115200 > /sys/module/kgdboc/parameters/kgdboc -</pre> +</code></pre> h3. Switch to kgdb The gdb frontend cannot directly talk to the kernel over serial and create breakpoints. The sysrq mechanism has to be used to switch to kgdb before gdb can be used. Under OpenWrt, this is the easily done using -<pre> +<pre><code class="shell"> echo g > /proc/sysrq-trigger -</pre> +</code></pre> h3. Connecting gdb @@ -273,10 +273,10 @@ I would use following folder in my x86-64 build environment: When kgdb is activated using sysrq, we can configure gdb to connect via a serial adapter to the device. But we should first load the vmlinux with our target specific gdb. We must change to the LINUX_DIR first and can then start our GDB before we will connect to the remote device. -<pre> +<pre><code class="shell"> cd "${LINUX_DIR}" "${GDB}" -iex "set auto-load safe-path scripts/gdb/" ./vmlinux -</pre> +</code></pre> In this example, we are using an USB TTL converter. It has to be configured in gdb

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[doc] backup-redmine/2019-11-07, master: doc: open-mesh/Kernel_debugging_with_qemu's_GDB_server (71231b6)
by postmaster＠open-mesh.org 16 Nov '19

16 Nov '19

1 0

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