X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=debian%2Fchangelog;h=b8dacc54854f8942defb4f28c6383a8ef76dbbd7;hb=51eaefb49449152d10309fcc1b1fb804fa685fa4;hp=5c6078334adaba310775ffad02f08d0839457ed5;hpb=4379131c79e31ac227e9ce92c747e254734c640b;p=pve-kernel.git diff --git a/debian/changelog b/debian/changelog index 5c60783..b8dacc5 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,721 @@ +pve-kernel (5.15.7-1) bullseye; urgency=medium + + * update to Ubuntu-5.15.0-14.14 + + * bump ABI to 5.15.7-1 + + -- Proxmox Support Team Tue, 14 Dec 2021 16:42:34 +0100 + +pve-kernel (5.15.5-1) bullseye; urgency=medium + + * update to upcomming Ubuntu 22.04, Jammy Jellyfish kernel + + * bump ABI to 5.15.5-1 + + -- Proxmox Support Team Mon, 29 Nov 2021 18:49:57 +0100 + +pve-kernel (5.13.19-4) bullseye; urgency=medium + + * update sources to Ubuntu-5.13.0-23.23 + + * bump ABI to 5.13.19-2 + + -- Proxmox Support Team Mon, 29 Nov 2021 12:10:09 +0100 + +pve-kernel (5.13.19-3) bullseye; urgency=medium + + * backport two io-wq fixes relevant for io_uring + + -- Proxmox Support Team Tue, 23 Nov 2021 13:31:19 +0100 + +pve-kernel (5.13.19-2) bullseye; urgency=medium + + * re-enable retrying to get a blockdev on ERESTARTSYS to work around + ZFS still depending on that + + -- Proxmox Support Team Tue, 09 Nov 2021 12:59:38 +0100 + +pve-kernel (5.13.19-1) bullseye; urgency=medium + + * update sources to Ubuntu-5.13.0-22.22 + + -- Proxmox Support Team Sat, 06 Nov 2021 13:08:30 +0100 + +pve-kernel (5.13.18-1) bullseye; urgency=medium + + * update sources to Ubuntu-5.13.0-21.21 + + * bump ABI to 5.13.18-1 + + -- Proxmox Support Team Tue, 19 Oct 2021 13:42:26 +0200 + +pve-kernel (5.13.14-1) bullseye; urgency=medium + + * update kernel-base to Ubuntu 21.10 Impish kernel + + * update ZFS to 2.1.1 + + -- Proxmox Support Team Tue, 28 Sep 2021 06:16:44 +0200 + +pve-kernel (5.11.22-9) bullseye; urgency=medium + + * backport "blk-mq: fix kernel panic during iterating over flush + request" + + * d/rules: kconfig: enable SQUASHFS_DECOMP_MULTI_PERCPU to speed up + decompression of mounted squashfs images + + -- Proxmox Support Team Wed, 22 Sep 2021 10:11:11 +0200 + +pve-kernel (5.11.22-8) bullseye; urgency=medium + + * update to Ubuntu-5.11.0-34.36 + + * fix #3552: cherry-pick PCI probe fixes + + * build nvme as a module again to satisfy some inflexible (mellanox) modules + insisting in being able to load the nvme-core module as dependency + + * bump ABI to 5.11.22-4 + + -- Proxmox Support Team Fri, 27 Aug 2021 11:51:34 +0200 + +pve-kernel (5.11.22-7) bullseye; urgency=medium + + * cherry-pick fixes for CVE-2021-3656 and CVE-2021-3653 + + -- Proxmox Support Team Wed, 18 Aug 2021 15:06:12 +0200 + +pve-kernel (5.11.22-6) bullseye; urgency=medium + + * io_uring: don't block level reissue off completion path + + -- Proxmox Support Team Wed, 28 Jul 2021 10:51:12 +0200 + +pve-kernel (5.11.22-5) bullseye; urgency=medium + + * import Ubuntu-5.11.0-26.28 + + * pull in upstream stable releases from v5.10.44, v5.12.11 + + -- Proxmox Support Team Wed, 21 Jul 2021 18:25:44 +0200 + +pve-kernel (5.11.22-4) bullseye; urgency=medium + + * fix CVE-2021-33909: seq_file: disallow extremely large seq buffer + allocations + + -- Proxmox Support Team Tue, 20 Jul 2021 21:40:02 +0200 + +pve-kernel (5.11.22-3) bullseye; urgency=medium + + * update ZFS to 2.0.5 + + * pull in upstream stable releases from v5.10.43, v5.12.10 + + * ensure 'performance' is the default frequency CPU governor again, as + schedutil seems to cause still some issues in with a few VM workloads + + -- Proxmox Support Team Sun, 11 Jul 2021 13:45:15 +0200 + +pve-kernel (5.11.22-2) bullseye; urgency=medium + + * net: bridge: sync fdb to new unicast-filtering ports + + -- Proxmox Support Team Fri, 02 Jul 2021 16:22:45 +0200 + +pve-kernel (5.11.22-1) bullseye; urgency=medium + + * update sources to stable release 5.11.22 with Ubuntu-5.11.0-23.24 + + * pve-kernel-libc-dev: add version to Provides dependency field for + linux-libc-dev to satisfy versioned dependencies from other packages + + * build perf with python3 + + * fixes #3465: keep unstripped kernel and module files, allowing one to use + kdump-tools + + -- Proxmox Support Team Wed, 23 Jun 2021 08:53:17 +0200 + +pve-kernel (5.11.21-1) bullseye; urgency=medium + + * update sources to stable release 5.11.21 with Ubuntu-5.11.0-19.20 + + -- Proxmox Support Team Tue, 01 Jun 2021 16:38:57 +0200 + +pve-kernel (5.11.17-1) bullseye; urgency=medium + + * update sources to stable release 5.11.17 with Ubuntu-5.11.0-18.19 + + -- Proxmox Support Team Wed, 12 May 2021 12:45:37 +0200 + +pve-kernel (5.11.12-1) bullseye; urgency=medium + + * update sources to Ubuntu-5.11.0-14.15 + + -- Proxmox Support Team Fri, 09 Apr 2021 10:31:19 +0200 + +pve-kernel (5.11.7-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.11.0-12.13 + + * update ZFS to 2.0.4 + + -- Proxmox Support Team Thu, 18 Mar 2021 14:07:05 +0100 + +pve-kernel (5.11.0-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.11.0-11.12 + + * update ZFS to 2.0.3 + + -- Proxmox Support Team Tue, 02 Mar 2021 13:36:01 +0100 + +pve-kernel (5.10.6-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.10.0-12.13 + + * update ZFS to 2.0.1 + + -- Proxmox Support Team Thu, 14 Jan 2021 14:27:01 +0100 + +pve-kernel (5.4.78-2) pve pmg; urgency=medium + + * revert commit 552b270b5784dc3 "scsi: be2iscsi: Fix a theoretical leak in + beiscsi_create_eqs()" to avoid hangs and kernel oopses on module load + + * cherry-pick patch to allow unprivileged whiteout device creation + + * bump ABI to 5.4.78-2 + + -- Proxmox Support Team Thu, 03 Dec 2020 14:26:17 +0100 + +pve-kernel (5.4.78-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.4.0-57.63 + + -- Proxmox Support Team Mon, 30 Nov 2020 10:57:47 +0100 + +pve-kernel (5.4.73-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.4.0-55.61 + + * update ZFS to 0.8.5 + + * downgrade unregister_netdev waiting to become free error from emergency to + error log + + -- Proxmox Support Team Mon, 16 Nov 2020 10:52:16 +0100 + +pve-kernel (5.4.65-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.4.0-49.53 + + -- Proxmox Support Team Mon, 21 Sep 2020 15:40:22 +0200 + +pve-kernel (5.4.60-2) pve pmg; urgency=medium + + * improve guards against a packet offset calculation overflow for certain raw + packet sockets + + -- Proxmox Support Team Fri, 04 Sep 2020 10:24:50 +0200 + +pve-kernel (5.4.60-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.4.0-46.50 + + * bump ABI to 5.4.60-1 + + -- Proxmox Support Team Mon, 31 Aug 2020 10:36:22 +0200 + +pve-kernel (5.4.55-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.4.0-43.47 + + * bump ABI to 5.4.55-1 + + -- Proxmox Support Team Mon, 10 Aug 2020 10:26:27 +0200 + +pve-kernel (5.4.44-2) pve pmg; urgency=medium + + * fix #2814: config: disable lockdown + + * backport: cgroup: fix cgroup_sk_alloc() for sk_clone_lock() + + * bump ABI to 5.4.44-2 + + -- Proxmox Support Team Wed, 01 Jul 2020 16:37:57 +0200 + +pve-kernel (5.4.44-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.4.0-38.42 + + * bump ABI to 5.4.44-1 + + -- Proxmox Support Team Fri, 12 Jun 2020 08:18:46 +0200 + +pve-kernel (5.4.41-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.4.0-32.36 + + * update ZFS to 0.8.4 + + * Revert "scsi: lpfc: Fix broken Credit Recovery after driver load" as a + workaround for some LP Fibre Channel SCSI boxes. + + -- Proxmox Support Team Fri, 15 May 2020 15:06:08 +0200 + +pve-kernel (5.4.34-2) pve pmg; urgency=medium + + * backport fix for overlayfs + + -- Proxmox Support Team Thu, 07 May 2020 10:02:02 +0200 + +pve-kernel (5.4.34-1) pve pmg; urgency=medium + + * update to Ubuntu-5.4.0-30.34 + + * bump ABI to 5.4.34-1 + + -- Proxmox Support Team Wed, 06 May 2020 10:16:59 +0200 + +pve-kernel (5.4.30-1) pve pmg; urgency=medium + + * update to Ubuntu-5.4.0-24.28 + + * bump ABI to 5.4.30-1 + + -- Proxmox Support Team Fri, 10 Apr 2020 09:12:42 +0200 + +pve-kernel (5.4.27-1) pve pmg; urgency=medium + + * update to Ubuntu-5.4.0-19.23 + + * bump ABI to 5.4.27-1 + + -- Proxmox Support Team Mon, 23 Mar 2020 15:02:22 +0100 + +pve-kernel (5.4.24-1) pve pmg; urgency=medium + + * update to Ubuntu-5.4.0-18.22 + + * bump ABI to 5.4.24-1 + + -- Proxmox Support Team Mon, 09 Mar 2020 12:59:46 +0100 + +pve-kernel (5.4.22-1) pve pmg; urgency=medium + + * Initial Ubuntu Focal Kernel build, based on 5.4 + + * update sources to Ubuntu-5.4.0-17.21 + + * bump ABI to 5.4.22-1 + + -- Proxmox Support Team Mon, 02 Mar 2020 15:49:45 +0100 + +pve-kernel (5.3.18-2) pve pmg; urgency=medium + + * bump ABI to 5.3.18-2 + + * update to Ubuntu-5.3.0-41.33 + + -- Proxmox Support Team Sat, 15 Feb 2020 15:11:52 +0100 + +pve-kernel (5.3.18-1) pve pmg; urgency=medium + + * bump ABI to 5.3.18-1 + + * update sources to Ubuntu-5.3.0-40.32 + + -- Proxmox Support Team Wed, 05 Feb 2020 11:49:10 +0100 + +pve-kernel (5.3.13-3) pve pmg; urgency=medium + + * backport fixes for information leak within a KVM guest + + * bump ABI to 5.3.13-3 + + -- Proxmox Support Team Fri, 31 Jan 2020 08:17:11 +0100 + +pve-kernel (5.3.13-2) pve pmg; urgency=medium + + * update sources to Ubuntu-5.3.0-29.31 + + * update ZFS to 0.8.3 + + -- Proxmox Support Team Fri, 24 Jan 2020 09:49:36 +0100 + +pve-kernel (5.3.13-1) pve pmg; urgency=medium + + * bump ABI to 5.3.13-1 + + * update sources to Ubuntu-5.3.0-25.27 + + -- Proxmox Support Team Thu, 05 Dec 2019 07:18:14 +0100 + +pve-kernel (5.3.10-1) pve pmg; urgency=medium + + * bump ABI to 5.3.10-1 + + * update sources to Ubuntu-5.3.0-24.26 + + -- Proxmox Support Team Thu, 14 Nov 2019 10:43:13 +0100 + +pve-kernel (5.3.7-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.3.0-20.21 + + * bump ABI to 5.3.7-1 + + * update ZFS submodule to include FPU/SIMD fixes + + -- Proxmox Support Team Wed, 23 Oct 2019 19:00:21 +0200 + +pve-kernel (5.3.1-1) pve pmg; urgency=medium + + * Initial Ubuntu Eoan Kernel build, based on 5.3 + + * update sources to Ubuntu-5.3.0-16.17 + + * bump ABI to 5.3.0-1 + + -- Proxmox Support Team Tue, 01 Oct 2019 18:57:21 +0200 + +pve-kernel (5.0.21-7) pve pmg; urgency=medium + + * update ZFS to 0.8.2 + + * bump ABI to 5.0.21-3 + + -- Proxmox Support Team Mon, 30 Sep 2019 09:11:02 +0200 + +pve-kernel (5.0.21-6) pve pmg; urgency=medium + + * backport new FPU register copy helpers + + * ZFS SIMD: FPU register save/restore is also required on 5.0 kernels + + -- Proxmox Support Team Fri, 27 Sep 2019 17:17:02 +0200 + +pve-kernel (5.0.21-4) pve pmg; urgency=medium + + * update to Ubuntu-5.0.0-30.32 + + -- Proxmox Support Team Fri, 20 Sep 2019 11:55:17 +0200 + +pve-kernel (5.0.21-3) pve pmg; urgency=medium + + * update sources to Ubuntu-5.0.0-28.30 + + * bump ABI to 5.0.21-2 + + -- Proxmox Support Team Thu, 05 Sep 2019 13:56:01 +0200 + +pve-kernel (5.0.21-2) pve pmg; urgency=medium + + * update sources to Ubuntu-5.0.0-27.28 + + * backport vhost_net: disable zerocopy by default + + -- Proxmox Support Team Wed, 28 Aug 2019 15:12:18 +0200 + +pve-kernel (5.0.21-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.0.0-26.27 + + * update ZFS to include SIMD compat patch for newer Kernel + + * bump ABI to 5.0.21-1 + + -- Proxmox Support Team Tue, 20 Aug 2019 17:16:32 +0200 + +pve-kernel (5.0.18-3) pve pmg; urgency=medium + + * update sources to Ubuntu-5.0.0-25.26 + + -- Proxmox Support Team Thu, 8 Aug 2019 09:05:29 +0200 + +pve-kernel (5.0.18-2) pve pmg; urgency=medium + + * update sources to Ubuntu-5.0.0-24.25 + + -- Proxmox Support Team Fri, 2 Aug 2019 14:51:00 +0200 + +pve-kernel (5.0.18-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.0.0-22.23 + + * bump ABI to 5.0.18-1 + + * backport "rbd: don't assert on writes to snapshots" to fix issues with + DISCARD operations on Ceph RBD backed block devices during a snapshot + operation. + + -- Proxmox Support Team Wed, 24 Jul 2019 08:13:30 +0200 + +pve-kernel (5.0.15-1) pve pmg; urgency=medium + + * update to Ubuntu-5.0.0-21.22 + + * bump ABI to 5.0.15-1 + + -- Proxmox Support Team Wed, 03 Jul 2019 10:51:57 +0200 + +pve-kernel (5.0.12-1) pve pmg; urgency=medium + + * update sources to Ubuntu-5.0.0-18.19 + + * update to ZFS 0.8.1 + + * revert KVM nested option default back to off + + -- Proxmox Support Team Sat, 15 Jun 2019 11:39:18 +0200 + +pve-kernel (5.0.8-2) pve pmg; urgency=medium + + * update to ZFS 0.8.0 + + * bump ABI to 5.0.8-2 + + -- Proxmox Support Team Fri, 24 May 2019 20:38:04 +0200 + +pve-kernel (5.0.8-1) pve pmg; urgency=medium + + * update to Ubuntu-5.0.0-16.17 + + * bump ABI to 5.0.8-1 + + * build for Debian Buster / PVE/PMG 6 + + -- Proxmox Support Team Wed, 22 May 2019 14:06:59 +0200 + +pve-kernel (4.15.18-40) unstable; urgency=medium + + * update to Ubuntu-4.15.0-51.55 + + * bump ABI to 4.15.18-15 + + -- Proxmox Support Team Tue, 21 May 2019 17:43:20 +0200 + +pve-kernel (4.15.18-39) unstable; urgency=medium + + * update to Ubuntu-4.15.0-50.54 with MDS mitigations + + -- Proxmox Support Team Wed, 15 May 2019 06:56:23 +0200 + +pve-kernel (4.15.18-38) unstable; urgency=medium + + * update to Ubuntu-4.15.0-49.53 + + * bump ABI to 4.15.18-14 + + -- Proxmox Support Team Tue, 30 Apr 2019 10:51:33 +0200 + +pve-kernel (4.15.18-37) unstable; urgency=medium + + * bump ABI to 4.15.18-13 + + -- Proxmox Support Team Sat, 13 Apr 2019 21:09:15 +0200 + +pve-kernel (4.15.18-36) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-48.51 + + -- Proxmox Support Team Fri, 05 Apr 2019 18:47:13 +0200 + +pve-kernel (4.15.18-35) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-47.50 + + * update ZFS to 0.7.13 + + * bump ABI to 4.15.18-12 + + -- Proxmox Support Team Wed, 13 Mar 2019 08:24:42 +0100 + +pve-kernel (4.15.18-34) unstable; urgency=medium + + * backport fix for possible ipset memory exhaustion bug + + * backport fix for possible use after free in crypto stack + + * backport fixes for multiple KVM vulnerabilities: CVE-2019-6974, + CVE-2019-7221, CVE-2019-7222 + + -- Proxmox Support Team Mon, 25 Feb 2019 14:51:06 +0100 + +pve-kernel (4.15.18-33) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-46.49 + + * bump ABI to 4.15.18-11 + + -- Proxmox Support Team Tue, 05 Feb 2019 07:36:16 +0100 + +pve-kernel (4.15.18-32) unstable; urgency=medium + + * fix NULL pointer dereference possibility in net/ipip + + -- Proxmox Support Team Sat, 19 Jan 2019 10:09:37 +0100 + +pve-kernel (4.15.18-31) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-44.47 + + * bump ABI to 4.15.18-10 + + -- Proxmox Support Team Mon, 14 Jan 2019 10:59:31 +0100 + +pve-kernel (4.15.18-30) unstable; urgency=medium + + * add patches for CVE-2018-18955 and https://launchpad.net/bugs/1789161 + + * update ZFS to 0.7.12 + + -- Proxmox Support Team Thu, 15 Nov 2018 13:32:46 +0100 + +pve-kernel (4.15.18-29) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-40.43 + + * bump ABI to 4.15.18-9 + + -- Proxmox Support Team Mon, 12 Nov 2018 14:01:34 +0100 + +pve-kernel (4.15.18-28) unstable; urgency=medium + + * backport deadlock fix for issue ZOL#7939 + + * cherry-pick 2 patches planned for zfs-0.7.12 + + * update sources to Ubuntu-4.15.0-39.42 + + * bump ABI to 4.15.18-8 + + -- Proxmox Support Team Tue, 30 Oct 2018 14:27:50 +0100 + +pve-kernel (4.15.18-27) unstable; urgency=medium + + * backport fix for silent corruption in Linux kernel 4.15 with O_DIRECT + (e.g., VM with cache=none disk) + + -- Proxmox Support Team Wed, 10 Oct 2018 10:50:11 +0200 + +pve-kernel (4.15.18-26) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-37.40 + + * bump ABI to 4.15.18-7-pve + + -- Proxmox Support Team Thu, 04 Oct 2018 11:03:06 +0200 + +pve-kernel (4.15.18-25) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-36.39 + + * bump ABI to 4.15.18-6-pve + + -- Proxmox Support Team Wed, 03 Oct 2018 14:09:02 +0200 + +pve-kernel (4.15.18-24) unstable; urgency=medium + + * bump spl and zfs to 0.7.11 + + * update sources to Ubuntu-4.15.0-35.38 + + * bump ABI to 4.15.18-5-pve + + -- Proxmox Support Team Thu, 13 Sep 2018 09:15:10 +0200 + +pve-kernel (4.15.18-23) unstable; urgency=medium + + * backport protection against userspace-userspace spectreRSB + + * update sources to Ubuntu-4.15.0-34.37 + + * bump ABI to 4.15.18-4-pve + + -- Proxmox Support Team Thu, 30 Aug 2018 13:04:08 +0200 + +pve-kernel (4.15.18-22) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-33.36 + + * bump ABI to 4.15.18-3-pve + + -- Proxmox Support Team Fri, 24 Aug 2018 11:12:20 +0200 + +pve-kernel (4.15.18-21) unstable; urgency=medium + + * backport fix for udp/tcp with SO_BINDTODEVICE + + * scsi: hpsa: disable device during shutdown + + * vhost: fix info leak due to uninitialized memory (CVE-2018-1118) + + -- Proxmox Support Team Thu, 23 Aug 2018 11:01:17 +0200 + +pve-kernel (4.15.18-20) unstable; urgency=medium + + * update to Ubuntu-4.15.0-32.35 + + * bump ABI to 4.15.18-2-pve + + * fix CVE-2018-3620, CVE-2018-3646, CVE-2018-5391 + + -- Proxmox Support Team Thu, 16 Aug 2018 11:06:35 +0200 + +pve-kernel (4.15.18-19) unstable; urgency=medium + + * update ZFS submodule to 0.7.9-pve3 + + -- Proxmox Support Team Mon, 13 Aug 2018 07:50:59 +0200 + +pve-kernel (4.15.18-18) unstable; urgency=medium + + * add SGID non-directory fix (fixes CVE-2018-13405) + * update to Ubuntu-4.15.0-30.32 (fixes CVE-2018-5390) + + -- Proxmox Support Team Tue, 07 Aug 2018 16:04:18 +0200 + +pve-kernel (4.15.18-17) unstable; urgency=medium + + * apparmor: fix apparmor mediating locking non-fs unix sockets + Addresses issues with newer systemd versions found in, e.g., Arch or Fedora + containers + + -- Proxmox Support Team Mon, 30 Jul 2018 12:53:35 +0200 + +pve-kernel (4.15.18-16) unstable; urgency=medium + + * update to Ubuntu-4.15.0-29.31 + + * cherry-pick fix for zpl_mount deadlock possibility + + -- Proxmox Support Team Mon, 23 Jul 2018 15:59:19 +0200 + +pve-kernel (4.15.18-15) unstable; urgency=medium + + * update sources to Ubuntu-4.15.0-24.26 + + * drop out-of-tree IXGBE driver + + -- Proxmox Support Team Wed, 04 Jul 2018 15:42:56 +0200 + +pve-kernel (4.15.17-14) unstable; urgency=medium + + * fix KVM L1 guest escape when nested virtualization is used - CVE-2018-12904 + + -- Proxmox Support Team Wed, 27 Jun 2018 17:18:05 +0200 + +pve-kernel (4.15.17-13) unstable; urgency=medium + + * fix regression for newer out-of-tree IGB driver when setting a non- + default MTU + + -- Proxmox Support Team Mon, 18 Jun 2018 17:15:04 +0200 + pve-kernel (4.15.17-12) unstable; urgency=medium * backport fix for SUN NICs when used with Open vSwitch