- 01 Jul, 2017 27 commits
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Pieter Jansen van Vuuren authored
Previously there was no way of updating flow rule stats after they have been offloaded to hardware. This is solved by keeping track of stats received from hardware and providing this to the TC handler on request. Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pieter Jansen van Vuuren authored
Adds metadata describing the mask id of each flow and keeps track of flows installed in hardware. Previously a flow could not be removed from hardware as there was no way of knowing if that a specific flow was installed. This is solved by storing the offloaded flows in a hash table. Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pieter Jansen van Vuuren authored
Adds push vlan, pop vlan, output and drop action capabilities to flower offloads. Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pieter Jansen van Vuuren authored
Extends matching capabilities for flower offloads to include vlan, layer 2, layer 3 and layer 4 type matches. This includes both exact and wildcard matching. Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pieter Jansen van Vuuren authored
Extends the flower flow add function by calculating which match fields are present in the flower offload structure and allocating the appropriate space to describe these. Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pieter Jansen van Vuuren authored
Adds a flower based TC offload handler for representor devices, this is in addition to the bpf based offload handler. The changes in this patch will be used in a follow-up patch to add tc flower offload to the NFP. The flower app enables tc offloads on representors by default. Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Simon Horman authored
Add phys_switch_id support by allowing lookup of SWITCHDEV_ATTR_ID_PORT_PARENT_ID via the nfp_repr_port_attr_get switchdev operation. This is visible to user-space in the phys_switch_id attribute of a netdev. e.g. cd /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 find . -name phys_switch_id | xargs grep . ./net/eth3/phys_switch_id:00154d1300bd ./net/eth4/phys_switch_id:00154d1300bd ./net/eth2/phys_switch_id:00154d1300bd grep: ./net/eth5/phys_switch_id: Operation not supported In the above eth2 and eth3 and representor netdevs for the first and second physical port. eth4 is the representor for the PF. And eth5 is the PF netdev. Signed-off-by:
Simon Horman <simon.horman@netronome.com> Reviewed-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Simon Horman authored
Add a helper to allow switchdev ops to be set if NET_SWITCHDEV is configured and do nothing otherwise. This allows for slightly cleaner code which uses switchdev but does not select NET_SWITCHDEV. Signed-off-by:
Simon Horman <simon.horman@netronome.com> Acked-by:
Ivan Vecera <ivecera@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Xin Long authored
ep->base.sk gets it's value since sctp_endpoint_new, nowhere will change it. So there's no need to check if it's null, as it can never be null. Signed-off-by:
Xin Long <lucien.xin@gmail.com> Acked-by:
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Elena Reshetova says: ==================== v3 net generic subsystem refcount conversions Changes in v3: Rebased on top of the net-next tree. Changes in v2: No changes in patches apart from rebases, but now by default refcount_t = atomic_t (*) and uses all atomic standard operations unless CONFIG_REFCOUNT_FULL is enabled. This is a compromise for the systems that are critical on performance (such as net) and cannot accept even slight delay on the refcounter operations. This series, for core network subsystem components, replaces atomic_t reference counters with the new refcount_t type and API (see include/linux/refcount.h). By doing this we prevent intentional or accidental underflows or overflows that can led to use-after-free vulnerabilities. These patches contain only generic net pieces. Other changes will be sent separately. The patches are fully independent and can be cherry-picked separately. The big patches, such as conversions for sock structure, need a very detailed look from maintainers: refcount managing is quite complex in them and while it seems that they would benefit from the change, extra checking is needed. The biggest corner issue is the fact that refcount_inc() does not increment from zero. If there are no objections to the patches, please merge them via respective trees. * The respective change is currently merged into -next as "locking/refcount: Create unchecked atomic_t implementation". ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. This patch uses refcount_inc_not_zero() instead of atomic_inc_not_zero_hint() due to absense of a _hint() version of refcount API. If the hint() version must be used, we might need to revisit API. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Reshetova, Elena authored
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. This conversion requires overall +1 on the whole refcounting scheme. Signed-off-by:
Elena Reshetova <elena.reshetova@intel.com> Signed-off-by:
Hans Liljestrand <ishkamiel@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
David Windsor <dwindsor@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 30 Jun, 2017 7 commits
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David S. Miller authored
Rafal Ozieblo says: ==================== PTP support for macb driver This patch series adds support for PTP synchronization protocol in Cadence GEM driver based on PHC. v2 changes: * removed alarm's support * removed external time stamp support * removed PTP event interrupt handling * removed ptp_hw_support flag * removed all extra sanity checks * removed unnecessary #ifdef * fixed coding style and alligment issues * renamed macb.c to macb_main.c v3 changes: * added checking NULL ptr from ptp_clock_register() * fixed error codes return * locals list in "upside down Christmas tree" style * fixed some other issues from review v4 changes: * respin to the newest next-next (28 Jun 2017) ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Rafal Ozieblo authored
This patch is based on original Harini's patch and Andrei's patch, implemented in a separate file to ease the review/maintanance and integration with other platforms. This driver supports GEM-GXL: - Register ptp clock framework - Initialize PTP related registers - HW time stamp on the PTP Ethernet packets are received using the SO_TIMESTAMPING API. Time stamps are obtained from the dma buffer descriptors - add macb_ptp to compilation chain Signed-off-by:
Rafal Ozieblo <rafalo@cadence.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Rafal Ozieblo authored
In case that macb is compiled as a module, macb.c has been renamed to macb_main.c to avoid naming confusion in Makefile. Signed-off-by:
Rafal Ozieblo <rafalo@cadence.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Rafal Ozieblo authored
Signed-off-by:
Rafal Ozieblo <rafalo@cadence.com> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Rafal Ozieblo authored
This patch adds support for PTP timestamps in DMA buffer descriptors. It checks capability at runtime and uses appropriate buffer descriptor. Signed-off-by:
Rafal Ozieblo <rafalo@cadence.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller authored
A set of overlapping changes in macvlan and the rocker driver, nothing serious. Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller authored
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains Netfilter updates for your net-next tree. This batch contains connection tracking updates for the cleanup iteration path, patches from Florian Westphal: X) Skip unconfirmed conntracks in nf_ct_iterate_cleanup_net(), just set dying bit to let the CPU release them. X) Add nf_ct_iterate_destroy() to be used on module removal, to kill conntrack from all namespace. X) Restart iteration on hashtable resizing, since both may occur at the same time. X) Use the new nf_ct_iterate_destroy() to remove conntrack with NAT mapping on module removal. X) Use nf_ct_iterate_destroy() to remove conntrack entries helper module removal, from Liping Zhang. X) Use nf_ct_iterate_cleanup_net() to remove the timeout extension if user requests this, also from Liping. X) Add net_ns_barrier() and use it from FTP helper, so make sure no concurrent namespace removal happens at the same time while the helper module is being removed. X) Use NFPROTO_MAX in layer 3 conntrack protocol array, to reduce module size. Same thing in nf_tables. Updates for the nf_tables infrastructure: X) Prepare usage of the extended ACK reporting infrastructure for nf_tables. X) Remove unnecessary forward declaration in nf_tables hash set. X) Skip set size estimation if number of element is not specified. X) Changes to accomodate a (faster) unresizable hash set implementation, for anonymous sets and dynamic size fixed sets with no timeouts. X) Faster lookup function for unresizable hash table for 2 and 4 bytes key. And, finally, a bunch of asorted small updates and cleanups: X) Do not hold reference to netdev from ipt_CLUSTER, instead subscribe to device events and look up for index from the packet path, this is fixing an issue that is present since the very beginning, patch from Xin Long. X) Use nf_register_net_hook() in ipt_CLUSTER, from Florian Westphal. X) Use ebt_invalid_target() whenever possible in the ebtables tree, from Gao Feng. X) Calm down compilation warning in nf_dup infrastructure, patch from stephen hemminger. X) Statify functions in nftables rt expression, also from stephen. X) Update Makefile to use canonical method to specify nf_tables-objs. From Jike Song. X) Use nf_conntrack_helpers_register() in amanda and H323. X) Space cleanup for ctnetlink, from linzhang. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 29 Jun, 2017 6 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Need to access netdev->num_rx_queues behind an accessor in netvsc driver otherwise the build breaks with some configs, from Arnd Bergmann. 2) Add dummy xfrm_dev_event() so that build doesn't fail when CONFIG_XFRM_OFFLOAD is not set. From Hangbin Liu. 3) Don't OOPS when pfkey_msg2xfrm_state() signals an erros, from Dan Carpenter. 4) Fix MCDI command size for filter operations in sfc driver, from Martin Habets. 5) Fix UFO segmenting so that we don't calculate incorrect checksums, from Michal Kubecek. 6) When ipv6 datagram connects fail, reset destination address and port. From Wei Wang. 7) TCP disconnect must reset the cached receive DST, from WANG Cong. 8) Fix sign extension bug on 32-bit in dev_get_stats(), from Eric Dumazet. 9) fman driver has to depend on HAS_DMA, from Madalin Bucur. 10) Fix bpf pointer leak with xadd in verifier, from Daniel Borkmann. 11) Fix negative page counts with GFO, from Michal Kubecek. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits) sfc: fix attempt to translate invalid filter ID net: handle NAPI_GRO_FREE_STOLEN_HEAD case also in napi_frags_finish() bpf: prevent leaking pointer via xadd on unpriviledged arcnet: com20020-pci: add missing pdev setup in netdev structure arcnet: com20020-pci: fix dev_id calculation arcnet: com20020: remove needless base_addr assignment Trivial fix to spelling mistake in arc_printk message arcnet: change irq handler to lock irqsave rocker: move dereference before free mlxsw: spectrum_router: Fix NULL pointer dereference net: sched: Fix one possible panic when no destroy callback virtio-net: serialize tx routine during reset net: usb: asix88179_178a: Add support for the Belkin B2B128 fsl/fman: add dependency on HAS_DMA net: prevent sign extension in dev_get_stats() tcp: reset sk_rx_dst in tcp_disconnect() net: ipv6: reset daddr and dport in sk if connect() fails bnx2x: Don't log mc removal needlessly bnxt_en: Fix netpoll handling. bnxt_en: Add missing logic to handle TPA end error conditions. ...
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Linus Torvalds authored
Merge tag 'for-4.12/dm-fixes-5' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - dm thinp fix for crash that will occur when metadata device failure races with discard passdown to the underlying data device. - dm raid fix to not access the superblock's >= 1.9.0 'sectors' member unconditionally. * tag 'for-4.12/dm-fixes-5' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm thin: do not queue freed thin mapping for next stage processing dm raid: fix oops on upgrading to extended superblock format
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "Two fixes that should go into this release. One is an nvme regression fix from Keith, fixing a missing queue freeze if the controller is being reset. This causes the reset to hang. The other is a fix for a leak of the bio protection info, if smaller sized O_DIRECT is used. This fix should be more involved as we have other problematic paths in the kernel, but given as this isn't a regression in this series, we'll tackle those for 4.13" * 'for-linus' of git://git.kernel.dk/linux-block: block: provide bio_uninit() free freeing integrity/task associations nvme/pci: Fix stuck nvme reset
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Edward Cree authored
When filter insertion fails with no rollback, we were trying to convert EFX_EF10_FILTER_ID_INVALID to an id to store in 'ids' (which is either vlan->uc or vlan->mc). This would WARN_ON_ONCE and then record a bogus filter ID of 0x1fff, neither of which is a good thing. Fixes: 0ccb998b ("sfc: fix filter_id misinterpretation in edge case") Signed-off-by:
Edward Cree <ecree@solarflare.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Tariq Toukan says: ==================== mlx4_en dynamic TC tx queues This patchset from Inbar aligns the number of TX queues to the actual need, according to the TC configuration. Series generated against net-next commit: 2ee87db3 Merge branch 'nfp-get_phys_port_name-for-representors-and-SR-IOV-reorder' ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Inbar Karmy authored
Currently the number of TX queues that are allocated doesn't depend on the number of TCs, the module always loads with max num of UP per channel. In order to prevent the allocation of unnecessary memory, the module will load with minimum number of UPs per channel, and the user will be able to control the number of TX queues per channel by changing the number of TC to 8 using the tc command. The variable num_up will hold the information about the current number of UPs. Due to the change, needed to remove the lines that set the value of UP to be different than zero in the func "mlx4_en_select_queue", since now the num of TX queues that are allocated is only one per channel in default. In order not to force the UP to be zero in case of only one TC, added a condition before forcing it in the func "mlx4_en_fill_qp_context". Tested: After the module is loaded with minimum number of UP per channel, to increase num of TCs to 8, use: tc qdisc add dev ens8 root mqprio num_tc 8 In order to decrease the number of TCs to minimum number of UP per channel, use: tc qdisc del dev ens8 root Signed-off-by:
Inbar Karmy <inbark@mellanox.com> Signed-off-by:
Tariq Toukan <tariqt@mellanox.com> Cc: Tarick Bedeir <tarick@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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