[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
This bug was fixed in the package linux - 5.8.0-44.50 --- linux (5.8.0-44.50) groovy; urgency=medium * groovy/linux: 5.8.0-44.50 -proposed tracker (LP: #1914805) * Packaging resync (LP: #1786013) - update dkms package versions - update dkms package versions * Introduce the new NVIDIA 460-server series and update the 460 series (LP: #1913200) - [Config] dkms-versions -- drop NVIDIA 435 455 and 440-server - [Config] dkms-versions -- add the 460-server nvidia driver * [SRU][G/H/U/OEM-5.10] re-enable s0ix of e1000e (LP: #1910541) - Revert "UBUNTU: SAUCE: e1000e: bump up timeout to wait when ME un-configure ULP mode" - e1000e: Only run S0ix flows if shutdown succeeded - Revert "e1000e: disable s0ix entry and exit flows for ME systems" - e1000e: Export S0ix flags to ethtool * suspend only works once on ThinkPad X1 Carbon gen 7 (LP: #1865570) // [SRU][G/H/U/OEM-5.10] re-enable s0ix of e1000e (LP: #1910541) - e1000e: bump up timeout to wait when ME un-configures ULP mode * Cannot probe sata disk on sata controller behind VMD: ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4) (LP: #1894778) - PCI: vmd: Offset Client VMD MSI-X vectors * Enable mute and micmute LED on HP EliteBook 850 G7 (LP: #1910102) - ALSA: hda/realtek: Enable mute and micmute LED on HP EliteBook 850 G7 * SYNA30B4:00 06CB:CE09 Mouse on HP EliteBook 850 G7 not working at all (LP: #1908992) - HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad device * HD Audio Device PCI ID for the Intel Cometlake-R platform (LP: #1912427) - SAUCE: ALSA: hda: Add Cometlake-R PCI ID * switch to an autogenerated nvidia series based core via dkms-versions (LP: #1912803) - [Packaging] nvidia -- use dkms-versions to define versions built - [Packaging] update-version-dkms -- maintain flags fields - [Config] dkms-versions -- add transitional/skip information for nvidia packages * udpgro.sh in net from ubuntu_kernel_selftests seems not reflecting sub-test result (LP: #1908499) - selftests: fix the return value for UDP GRO test * [UBUNTU 21.04] vfio: pass DMA availability information to userspace (LP: #1907421) - vfio/type1: Refactor vfio_iommu_type1_ioctl() - vfio iommu: Add dma available capability * qede: Kubernetes Internal DNS Failure due to QL41xxx NIC not supporting IPIP tx csum offload (LP: #1909062) - qede: fix offload for IPIP tunnel packets * Use DCPD to control HP DreamColor panel (LP: #1911001) - SAUCE: drm/dp: Another HP DreamColor panel brigntness fix * Fix right sounds and mute/micmute LEDs for HP ZBook Fury 15/17 G7 Mobile Workstation (LP: #1910561) - ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machines * Ubuntu 20.04 - multicast counter is not increased in ip -s (LP: #1901842) - net/mlx5e: Fix multicast counter not up-to-date in "ip -s" * eeh-basic.sh in powerpc from ubuntu_kernel_selftests timeout with 5.4 P8 / P9 (LP: #1882503) - selftests/powerpc/eeh: disable kselftest timeout setting for eeh-basic * DMI entry syntax fix for Pegatron / ByteSpeed C15B (LP: #1910639) - Input: i8042 - unbreak Pegatron C15B * update ENA driver, incl. new ethtool stats (LP: #1910291) - net: ena: ethtool: convert stat_offset to 64 bit resolution - net: ena: ethtool: Add new device statistics - net: ena: ethtool: add stats printing to XDP queues - net: ena: xdp: add queue counters for xdp actions - net: ena: Change license into format to SPDX in all files - net: ena: Change log message to netif/dev function - net: ena: Remove redundant print of placement policy - net: ena: Change RSS related macros and variables names - net: ena: Fix all static chekers' warnings - drivers/net/ethernet: remove incorrectly formatted doc - net: ena: Capitalize all log strings and improve code readability * Groovy update: upstream stable patchset 2021-01-15 (LP: #1912027) - net: ipconfig: Avoid spurious blank lines in boot log - x86/split-lock: Avoid returning with interrupts enabled - exfat: Avoid allocating upcase table using kcalloc() - soc/tegra: fuse: Fix index bug in get_process_id - usb: mtu3: fix memory corruption in mtu3_debugfs_regset() - USB: serial: option: add interface-number sanity check to flag handling - USB: gadget: f_acm: add support for SuperSpeed Plus - USB: gadget: f_midi: setup SuperSpeed Plus descriptors - usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus - USB: gadget: f_rndis: fix bitrate for SuperSpeed and above - usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul - ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU - ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410 - ARM: dts: exynos: fix USB 3.0 pins supply being turned off on
[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
This bug was fixed in the package linux - 5.4.0-66.74 --- linux (5.4.0-66.74) focal; urgency=medium * focal/linux: 5.4.0-66.74 -proposed tracker (LP: #1913152) * Add support for selective build of special drivers (LP: #1912789) - [Packaging] Add support for ODM drivers - [Packaging] Turn on ODM support for amd64 * Packaging resync (LP: #1786013) - update dkms package versions - update dkms package versions * Introduce the new NVIDIA 460-server series and update the 460 series (LP: #1913200) - [Config] dkms-versions -- drop NVIDIA 435 455 and 440-server - [Config] dkms-versions -- add the 460-server nvidia driver * Enable mute and micmute LED on HP EliteBook 850 G7 (LP: #1910102) - ALSA: hda/realtek: Enable mute and micmute LED on HP EliteBook 850 G7 * SYNA30B4:00 06CB:CE09 Mouse on HP EliteBook 850 G7 not working at all (LP: #1908992) - HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad device * HD Audio Device PCI ID for the Intel Cometlake-R platform (LP: #1912427) - SAUCE: ALSA: hda: Add Cometlake-R PCI ID * switch to an autogenerated nvidia series based core via dkms-versions (LP: #1912803) - [Packaging] nvidia -- use dkms-versions to define versions built - [Packaging] update-version-dkms -- maintain flags fields - [Config] dkms-versions -- add transitional/skip information for nvidia packages * udpgro.sh in net from ubuntu_kernel_selftests seems not reflecting sub-test result (LP: #1908499) - selftests: fix the return value for UDP GRO test * qede: Kubernetes Internal DNS Failure due to QL41xxx NIC not supporting IPIP tx csum offload (LP: #1909062) - qede: fix offload for IPIP tunnel packets * Use DCPD to control HP DreamColor panel (LP: #1911001) - SAUCE: drm/dp: Another HP DreamColor panel brigntness fix * kvm: Windows 2k19 with Hyper-v role gets stuck on pending hypervisor requests on cascadelake based kvm hosts (LP: #1911848) - KVM: x86: Set KVM_REQ_EVENT if run is canceled with req_immediate_exit set * Ubuntu 20.10 four needed fixes to 'Add driver for Mellanox Connect-IB adapters' (LP: #1905574) - net/mlx5: Fix a race when moving command interface to polling mode * Fix right sounds and mute/micmute LEDs for HP ZBook Fury 15/17 G7 Mobile Workstation (LP: #1910561) - ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machines * Ubuntu 20.04 - multicast counter is not increased in ip -s (LP: #1901842) - net/mlx5e: Fix multicast counter not up-to-date in "ip -s" * eeh-basic.sh in powerpc from ubuntu_kernel_selftests timeout with 5.4 P8 / P9 (LP: #1882503) - selftests/powerpc/eeh: disable kselftest timeout setting for eeh-basic * DMI entry syntax fix for Pegatron / ByteSpeed C15B (LP: #1910639) - Input: i8042 - unbreak Pegatron C15B * CVE-2020-29372 - mm: check that mm is still valid in madvise() * update ENA driver, incl. new ethtool stats (LP: #1910291) - net: ena: Change WARN_ON expression in ena_del_napi_in_range() - net: ena: ethtool: convert stat_offset to 64 bit resolution - net: ena: ethtool: Add new device statistics - net: ena: ethtool: add stats printing to XDP queues - net: ena: xdp: add queue counters for xdp actions - net: ena: Change license into format to SPDX in all files - net: ena: Change log message to netif/dev function - net: ena: Capitalize all log strings and improve code readability - net: ena: Remove redundant print of placement policy - net: ena: Change RSS related macros and variables names - net: ena: Fix all static chekers' warnings - drivers/net/ethernet: remove incorrectly formatted doc - net: ena: handle bad request id in ena_netdev - net: ena: fix packet's addresses for rx_offset feature * s390x broken with unknown syscall number on kernels < 5.8 (LP: #1895132) - s390/ptrace: return -ENOSYS when invalid syscall is supplied * Focal update: v5.4.86 upstream stable release (LP: #1910822) - ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY - ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator - ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node - pinctrl: merrifield: Set default bias in case no particular value given - pinctrl: baytrail: Avoid clearing debounce value when turning it off - ARM: dts: sun8i: v3s: fix GIC node memory range - ARM: dts: sun7i: pcduino3-nano: enable RGMII RX/TX delay on PHY - ARM: dts: imx6qdl-wandboard-revd1: Remove PAD_GPIO_6 from enetgrp - ARM: dts: imx6qdl-kontron-samx6i: fix I2C_PM scl pin - PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter - gpio: zynq: fix reference leak in zynq_gpio functions - gpio: mvebu: fix potential user-after-free on probe - scsi: bnx2i: Requires MMU - xsk: Fix xsk_poll()'s return type - xsk: Replace
[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
Hi Amir or Jeff, would you please be able to complete the verification
testing mentioned in comment #2 & #3? Thank you!
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https://bugs.launchpad.net/bugs/1901842
Title:
Ubuntu 20.04 - multicast counter is not increased in ip -s
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
Fix Committed
Status in linux source package in Groovy:
Fix Committed
Status in linux source package in Hirsute:
Invalid
Bug description:
[Impact]
on a mlx5 device rx-mcast counter is not increased in ip -s after receiving
mcast packets.
Rx-packets counter is increased normally.
[test case]
send multicast packets to a mlx5 device using mcast address (like 224.0.0.1)
# iperf --client 224.0.0.1 -u --bind 15.194.5.1
see that before and after sending the mcast counter remains the same
before:
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
after
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
27004321786 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
[Fix]
The issue is solved with upstream commit:
commit 47c97e6b10a1e3680cad539929da092bfa535446
Author: Ron Diskin
Date: Sun May 10 14:39:51 2020 +0300
net/mlx5e: Fix multicast counter not up-to-date in "ip -s"
Currently the FW does not generate events for counters other than error
counters. Unlike ".get_ethtool_stats", ".ndo_get_stats64" (which ip -s
uses) might run in atomic context, while the FW interface is non atomic.
Thus, 'ip' is not allowed to issue FW commands, so it will only display
cached counters in the driver.
Add a SW counter (mcast_packets) in the driver to count rx multicast
packets. The counter also counts broadcast packets, as we consider it a
special case of multicast.
Use the counter value when calling "ip -s"/"ifconfig".
Fixes: f62b8bb8f2d3 ("net/mlx5: Extend mlx5_core to support ConnectX-4
Ethernet functionality")
Signed-off-by: Ron Diskin
Reviewed-by: Tariq Toukan
Reviewed-by: Moshe Shemesh
Signed-off-by: Saeed Mahameed
after applying this patch the mcast counter is increased.
before sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
0 00 0 0 0
TX: bytes packets errors dropped carrier collsns
7182 41 0 0 0 0
after sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 893
TX: bytes packets errors dropped carrier collsns
9860 58 0 0 0 0
The patch is applied with 2 rejected hunks that need to be inserted
manually with no changes.
[Regression Potential]
Regression risk is low since this patch is small and inserts only minor
changes to the statistics mechanism.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901842/+subscriptions
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[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag 'verification-needed-focal' to 'verification-failed-focal'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: verification-needed-focal
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1901842
Title:
Ubuntu 20.04 - multicast counter is not increased in ip -s
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
Fix Committed
Status in linux source package in Groovy:
Fix Committed
Status in linux source package in Hirsute:
Invalid
Bug description:
[Impact]
on a mlx5 device rx-mcast counter is not increased in ip -s after receiving
mcast packets.
Rx-packets counter is increased normally.
[test case]
send multicast packets to a mlx5 device using mcast address (like 224.0.0.1)
# iperf --client 224.0.0.1 -u --bind 15.194.5.1
see that before and after sending the mcast counter remains the same
before:
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
after
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
27004321786 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
[Fix]
The issue is solved with upstream commit:
commit 47c97e6b10a1e3680cad539929da092bfa535446
Author: Ron Diskin
Date: Sun May 10 14:39:51 2020 +0300
net/mlx5e: Fix multicast counter not up-to-date in "ip -s"
Currently the FW does not generate events for counters other than error
counters. Unlike ".get_ethtool_stats", ".ndo_get_stats64" (which ip -s
uses) might run in atomic context, while the FW interface is non atomic.
Thus, 'ip' is not allowed to issue FW commands, so it will only display
cached counters in the driver.
Add a SW counter (mcast_packets) in the driver to count rx multicast
packets. The counter also counts broadcast packets, as we consider it a
special case of multicast.
Use the counter value when calling "ip -s"/"ifconfig".
Fixes: f62b8bb8f2d3 ("net/mlx5: Extend mlx5_core to support ConnectX-4
Ethernet functionality")
Signed-off-by: Ron Diskin
Reviewed-by: Tariq Toukan
Reviewed-by: Moshe Shemesh
Signed-off-by: Saeed Mahameed
after applying this patch the mcast counter is increased.
before sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
0 00 0 0 0
TX: bytes packets errors dropped carrier collsns
7182 41 0 0 0 0
after sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 893
TX: bytes packets errors dropped carrier collsns
9860 58 0 0 0 0
The patch is applied with 2 rejected hunks that need to be inserted
manually with no changes.
[Regression Potential]
Regression risk is low since this patch is small and inserts only minor
changes to the statistics mechanism.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901842/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
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[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
groovy' to 'verification-done-groovy'. If the problem still exists,
change the tag 'verification-needed-groovy' to 'verification-failed-
groovy'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: verification-needed-groovy
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1901842
Title:
Ubuntu 20.04 - multicast counter is not increased in ip -s
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
Fix Committed
Status in linux source package in Groovy:
Fix Committed
Status in linux source package in Hirsute:
Invalid
Bug description:
[Impact]
on a mlx5 device rx-mcast counter is not increased in ip -s after receiving
mcast packets.
Rx-packets counter is increased normally.
[test case]
send multicast packets to a mlx5 device using mcast address (like 224.0.0.1)
# iperf --client 224.0.0.1 -u --bind 15.194.5.1
see that before and after sending the mcast counter remains the same
before:
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
after
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
27004321786 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
[Fix]
The issue is solved with upstream commit:
commit 47c97e6b10a1e3680cad539929da092bfa535446
Author: Ron Diskin
Date: Sun May 10 14:39:51 2020 +0300
net/mlx5e: Fix multicast counter not up-to-date in "ip -s"
Currently the FW does not generate events for counters other than error
counters. Unlike ".get_ethtool_stats", ".ndo_get_stats64" (which ip -s
uses) might run in atomic context, while the FW interface is non atomic.
Thus, 'ip' is not allowed to issue FW commands, so it will only display
cached counters in the driver.
Add a SW counter (mcast_packets) in the driver to count rx multicast
packets. The counter also counts broadcast packets, as we consider it a
special case of multicast.
Use the counter value when calling "ip -s"/"ifconfig".
Fixes: f62b8bb8f2d3 ("net/mlx5: Extend mlx5_core to support ConnectX-4
Ethernet functionality")
Signed-off-by: Ron Diskin
Reviewed-by: Tariq Toukan
Reviewed-by: Moshe Shemesh
Signed-off-by: Saeed Mahameed
after applying this patch the mcast counter is increased.
before sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
0 00 0 0 0
TX: bytes packets errors dropped carrier collsns
7182 41 0 0 0 0
after sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 893
TX: bytes packets errors dropped carrier collsns
9860 58 0 0 0 0
The patch is applied with 2 rejected hunks that need to be inserted
manually with no changes.
[Regression Potential]
Regression risk is low since this patch is small and inserts only minor
changes to the statistics mechanism.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901842/+subscriptions
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Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
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[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Groovy)
Status: In Progress => Fix Committed
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1901842
Title:
Ubuntu 20.04 - multicast counter is not increased in ip -s
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
Fix Committed
Status in linux source package in Groovy:
Fix Committed
Status in linux source package in Hirsute:
Invalid
Bug description:
[Impact]
on a mlx5 device rx-mcast counter is not increased in ip -s after receiving
mcast packets.
Rx-packets counter is increased normally.
[test case]
send multicast packets to a mlx5 device using mcast address (like 224.0.0.1)
# iperf --client 224.0.0.1 -u --bind 15.194.5.1
see that before and after sending the mcast counter remains the same
before:
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
after
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
27004321786 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
[Fix]
The issue is solved with upstream commit:
commit 47c97e6b10a1e3680cad539929da092bfa535446
Author: Ron Diskin
Date: Sun May 10 14:39:51 2020 +0300
net/mlx5e: Fix multicast counter not up-to-date in "ip -s"
Currently the FW does not generate events for counters other than error
counters. Unlike ".get_ethtool_stats", ".ndo_get_stats64" (which ip -s
uses) might run in atomic context, while the FW interface is non atomic.
Thus, 'ip' is not allowed to issue FW commands, so it will only display
cached counters in the driver.
Add a SW counter (mcast_packets) in the driver to count rx multicast
packets. The counter also counts broadcast packets, as we consider it a
special case of multicast.
Use the counter value when calling "ip -s"/"ifconfig".
Fixes: f62b8bb8f2d3 ("net/mlx5: Extend mlx5_core to support ConnectX-4
Ethernet functionality")
Signed-off-by: Ron Diskin
Reviewed-by: Tariq Toukan
Reviewed-by: Moshe Shemesh
Signed-off-by: Saeed Mahameed
after applying this patch the mcast counter is increased.
before sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
0 00 0 0 0
TX: bytes packets errors dropped carrier collsns
7182 41 0 0 0 0
after sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 893
TX: bytes packets errors dropped carrier collsns
9860 58 0 0 0 0
The patch is applied with 2 rejected hunks that need to be inserted
manually with no changes.
[Regression Potential]
Regression risk is low since this patch is small and inserts only minor
changes to the statistics mechanism.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901842/+subscriptions
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[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
** Changed in: linux (Ubuntu Groovy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Groovy)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1901842
Title:
Ubuntu 20.04 - multicast counter is not increased in ip -s
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
In Progress
Status in linux source package in Groovy:
In Progress
Status in linux source package in Hirsute:
Invalid
Bug description:
[Impact]
on a mlx5 device rx-mcast counter is not increased in ip -s after receiving
mcast packets.
Rx-packets counter is increased normally.
[test case]
send multicast packets to a mlx5 device using mcast address (like 224.0.0.1)
# iperf --client 224.0.0.1 -u --bind 15.194.5.1
see that before and after sending the mcast counter remains the same
before:
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
after
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
27004321786 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
[Fix]
The issue is solved with upstream commit:
commit 47c97e6b10a1e3680cad539929da092bfa535446
Author: Ron Diskin
Date: Sun May 10 14:39:51 2020 +0300
net/mlx5e: Fix multicast counter not up-to-date in "ip -s"
Currently the FW does not generate events for counters other than error
counters. Unlike ".get_ethtool_stats", ".ndo_get_stats64" (which ip -s
uses) might run in atomic context, while the FW interface is non atomic.
Thus, 'ip' is not allowed to issue FW commands, so it will only display
cached counters in the driver.
Add a SW counter (mcast_packets) in the driver to count rx multicast
packets. The counter also counts broadcast packets, as we consider it a
special case of multicast.
Use the counter value when calling "ip -s"/"ifconfig".
Fixes: f62b8bb8f2d3 ("net/mlx5: Extend mlx5_core to support ConnectX-4
Ethernet functionality")
Signed-off-by: Ron Diskin
Reviewed-by: Tariq Toukan
Reviewed-by: Moshe Shemesh
Signed-off-by: Saeed Mahameed
after applying this patch the mcast counter is increased.
before sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
0 00 0 0 0
TX: bytes packets errors dropped carrier collsns
7182 41 0 0 0 0
after sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 893
TX: bytes packets errors dropped carrier collsns
9860 58 0 0 0 0
The patch is applied with 2 rejected hunks that need to be inserted
manually with no changes.
[Regression Potential]
Regression risk is low since this patch is small and inserts only minor
changes to the statistics mechanism.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901842/+subscriptions
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[Kernel-packages] [Bug 1901842] Re: Ubuntu 20.04 - multicast counter is not increased in ip -s
Patch exists upstream in 5.9. So Hirsute should be good, will need backport for
Groovy and Focal.
** Project changed: kernel-sru-workflow => linux (Ubuntu)
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Hirsute)
Status: New => Invalid
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1901842
Title:
Ubuntu 20.04 - multicast counter is not increased in ip -s
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
New
Status in linux source package in Groovy:
New
Status in linux source package in Hirsute:
Invalid
Bug description:
[Impact]
on a mlx5 device rx-mcast counter is not increased in ip -s after receiving
mcast packets.
Rx-packets counter is increased normally.
[test case]
send multicast packets to a mlx5 device using mcast address (like 224.0.0.1)
# iperf --client 224.0.0.1 -u --bind 15.194.5.1
see that before and after sending the mcast counter remains the same
before:
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
after
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
27004321786 0 0 0 0
TX: bytes packets errors dropped carrier collsns
16221 94 0 0 0 0
[Fix]
The issue is solved with upstream commit:
commit 47c97e6b10a1e3680cad539929da092bfa535446
Author: Ron Diskin
Date: Sun May 10 14:39:51 2020 +0300
net/mlx5e: Fix multicast counter not up-to-date in "ip -s"
Currently the FW does not generate events for counters other than error
counters. Unlike ".get_ethtool_stats", ".ndo_get_stats64" (which ip -s
uses) might run in atomic context, while the FW interface is non atomic.
Thus, 'ip' is not allowed to issue FW commands, so it will only display
cached counters in the driver.
Add a SW counter (mcast_packets) in the driver to count rx multicast
packets. The counter also counts broadcast packets, as we consider it a
special case of multicast.
Use the counter value when calling "ip -s"/"ifconfig".
Fixes: f62b8bb8f2d3 ("net/mlx5: Extend mlx5_core to support ConnectX-4
Ethernet functionality")
Signed-off-by: Ron Diskin
Reviewed-by: Tariq Toukan
Reviewed-by: Moshe Shemesh
Signed-off-by: Saeed Mahameed
after applying this patch the mcast counter is increased.
before sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
0 00 0 0 0
TX: bytes packets errors dropped carrier collsns
7182 41 0 0 0 0
after sending mcast packets
# ip -s l show ens5f0
10: ens5f0: mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether ec:0d:9a:d4:2d:fc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
1350216893 0 0 0 893
TX: bytes packets errors dropped carrier collsns
9860 58 0 0 0 0
The patch is applied with 2 rejected hunks that need to be inserted
manually with no changes.
[Regression Potential]
Regression risk is low since this patch is small and inserts only minor
changes to the statistics mechanism.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901842/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
