- Nov 01, 2021
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Dexuan Cui authored
Use the correct port index rather than 0. Signed-off-by:
Dexuan Cui <decui@microsoft.com> Reviewed-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Mat Martineau says: ==================== mptcp: Some selftest improvements Here are a couple of selftest changes for MPTCP. Patch 1 fixes a mistake where the wrong protocol (TCP vs MPTCP) could be requested on the listening socket in some link failure tests. Patch 2 refactors the simulataneous flow tests to improve timing accuracy and give more consistent results. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Paolo Abeni authored
Currently the simult_flows.sh self-tests are not very stable, especially when running on slow VMs. The tests measure runtime for transfers on multiple subflows and check that the time is near the theoretical maximum. The current test infra introduces a bit of jitter in test runtime, due to multiple explicit delays. Additionally the runtime is measured by the shell script wrapper. On a slow VM, the script overhead is measurable and subject to relevant jitter. One solution to make the test more stable would be adding more slack to the expected time; that could possibly hide real regressions. Instead move the measurement inside the command doing the transfer, and drop most unneeded sleeps. Reviewed-by:
Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by:
Paolo Abeni <pabeni@redhat.com> Signed-off-by:
Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Geliang Tang authored
In listener_ns, we should pass srv_proto argument to mptcp_connect command, not cl_proto. Fixes: 7d1e6f16 ("selftests: mptcp: add testcase for active-back") Signed-off-by:
Geliang Tang <geliang.tang@suse.com> Signed-off-by:
Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yu Xiao authored
The tunnel_type check only allows for "netif_is_gretap", but for OVS the port is actually "netif_is_ip6gretap" when setting up GRE for ipv6, which means offloading request was rejected before. Therefore, adding "netif_is_ip6gretap" allow ipv6gretap interface for offloading. Signed-off-by:
Yu Xiao <yu.xiao@corigine.com> Signed-off-by:
Louis Peens <louis.peens@corigine.com> Signed-off-by:
Simon Horman <simon.horman@corigine.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marek Behún authored
Add a new DSA switch operation, phylink_get_interfaces, which should fill in which PHY_INTERFACE_MODE_* are supported by given port. Use this before phylink_create() to fill phylinks supported_interfaces member, allowing phylink to determine which PHY_INTERFACE_MODEs are supported. Signed-off-by:
Marek Behún <kabel@kernel.org> [tweaked patch and description to add more complete support -- rmk] Signed-off-by:
Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by:
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueDavid S. Miller authored
Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2021-10-29 This series contains updates to ice and iavf drivers and virtchnl header file. Brett removes vlan_promisc argument from a function call for ice driver. In the virtchnl header file he removes an unused, reserved define and converts raw value defines to instead use the BIT macro. Marcin adds syncing of MAC addresses when creating switchdev VFs to remove error messages on link up and stops showing buffer information for port representors to remove duplicated entries being displayed for ice driver. Karen introduces a helper to go from pci_dev to iavf_adapter in the iavf driver. Przemyslaw fixes an issue where iavf was attempting to free IRQs before calling disable. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-nextDavid S. Miller authored
Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2021-10-30 Just two minor changes this time: 1) Remove some superfluous header files from xfrm4_tunnel.c From Mianhan Liu. 2) Simplify some error checks in xfrm_input(). From luo penghao. Please pull or let me know if there are problems. ==================== 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 net-next: 1) Use array_size() in ebtables, from Gustavo A. R. Silva. 2) Attach IPS_ASSURED to internal UDP stream state, reported by Maciej Zenczykowski. 3) Add NFT_META_IFTYPE to match on the interface type either from ingress or egress. 4) Generalize pktinfo->tprot_set to flags field. 5) Allow to match on inner headers / payload data. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxDavid S. Miller authored
Saeed Mahameed says: ==================== mlx5-updates-2021-10-29 1) Minor trivial refactoring and improvements 2) Check for unsupported parameters fields in SW steering 3) Support TC offload for OVS internal port, from Ariel, see below. Ariel Levkovich says: ===================== Support HW offload of TC rules involving OVS internal port device type as the filter device or the destination device. The support is for flows which explicitly use the internal port as source or destination device as well as indirect offload for flows performing tunnel set or unset via a tunnel device and the internal port is the tunnel overlay device. Since flows with internal port as source port are added as egress rules while redirecting to internal port is done as an ingress redirect, the series introduces the necessary changes in mlx5_core driver to support the new types of flows and actions. ===================== ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pablo Neira Ayuso authored
Allow to match and mangle on inner headers / payload data after the transport header. There is a new field in the pktinfo structure that stores the inner header offset which is calculated only when requested. Only TCP and UDP supported at this stage. Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Pablo Neira Ayuso authored
Generalize boolean field to store more flags on the pktinfo structure. Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Pablo Neira Ayuso authored
Generalize NFT_META_IIFTYPE to NFT_META_IFTYPE which allows you to match on the interface type of the skb->dev field. This field is used by the netdev family to add an implicit dependency to skip non-ethernet packets when matching on layer 3 and 4 TCP/IP header fields. For backward compatibility, add the NFT_META_IIFTYPE alias to NFT_META_IFTYPE. Add __NFT_META_IIFTYPE, to be used by userspace in the future to match specifically on the iiftype. Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Pablo Neira Ayuso authored
The internal stream state sets the timeout to 120 seconds 2 seconds after the creation of the flow, attach this internal stream state to the IPS_ASSURED flag for consistent event reporting. Before this patch: [NEW] udp 17 30 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 [UNREPLIED] src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [UPDATE] udp 17 30 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [UPDATE] udp 17 30 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [ASSURED] [DESTROY] udp 17 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [ASSURED] Note IPS_ASSURED for the flow not yet in the internal stream state. after this update: [NEW] udp 17 30 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 [UNREPLIED] src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [UPDATE] udp 17 30 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [UPDATE] udp 17 120 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [ASSURED] [DESTROY] udp 17 src=10.246.11.13 dst=216.239.35.0 sport=37282 dport=123 src=216.239.35.0 dst=10.246.11.13 sport=123 dport=37282 [ASSURED] Before this patch, short-lived UDP flows never entered IPS_ASSURED, so they were already candidate flow to be deleted by early_drop under stress. Before this patch, IPS_ASSURED is set on regardless the internal stream state, attach this internal stream state to IPS_ASSURED. packet #1 (original direction) enters NEW state packet #2 (reply direction) enters ESTABLISHED state, sets on IPS_SEEN_REPLY paclet #3 (any direction) sets on IPS_ASSURED (if 2 seconds since the creation has passed by). Reported-by:
Maciej Żenczykowski <zenczykowski@gmail.com> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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- Oct 30, 2021
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Vladimir Oltean authored
br_switchdev_mdb_notify() is conditionally compiled only when CONFIG_NET_SWITCHDEV=y and CONFIG_BRIDGE_IGMP_SNOOPING=y. It is called from br_mdb.c, which is conditionally compiled only when CONFIG_BRIDGE_IGMP_SNOOPING=y. The shim definition of br_switchdev_mdb_notify() is therefore needed for the case where CONFIG_NET_SWITCHDEV=n, however we mistakenly put it there for the case where CONFIG_BRIDGE_IGMP_SNOOPING=n. This results in build failures when CONFIG_BRIDGE_IGMP_SNOOPING=y and CONFIG_NET_SWITCHDEV=n. To fix this, put the shim definition right next to br_switchdev_fdb_notify(), which is properly guarded by NET_SWITCHDEV=n. Since this is called only from br_mdb.c, we need not take any extra safety precautions, when NET_SWITCHDEV=n and BRIDGE_IGMP_SNOOPING=n, this shim definition will be absent but nobody will be needing it. Fixes: 9776457c ("net: bridge: mdb: move all switchdev logic to br_switchdev.c") Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20211029223606.3450523-1-vladimir.oltean@nxp.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueJakub Kicinski authored
Tony Nguyen says: ==================== 1GbE Intel Wired LAN Driver Updates 2021-10-29 This series contains updates to igc driver only. Sasha removes an unnecessary media type check, adds a new device ID, and changes a device reset to a port reset command. ==================== Link: https://lore.kernel.org/r/20211029174101.2970935-1-anthony.l.nguyen@intel.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Leon Romanovsky authored
There is only one bnxt ULP in the upstream kernel and definition for other ULP can be safely removed. Signed-off-by:
Leon Romanovsky <leonro@nvidia.com> Reviewed-by:
Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/3a8ea720b28ec4574648012d2a00208f1144eff5.1635527693.git.leonro@nvidia.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueJakub Kicinski authored
Tony Nguyen says: ==================== 40GbE Intel Wired LAN Driver Updates 2021-10-29 This series contains updates to i40e, ice, igb, and ixgbevf drivers. Yang Li simplifies return statements of bool values for i40e and ice. Jan Kundrát corrects problems with I2C bit-banging for igb. Colin Ian King removes unneeded variable initialization for ixgbevf. ==================== Link: https://lore.kernel.org/r/20211029164641.2714265-1-anthony.l.nguyen@intel.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Commit d3953819 ("netdevsim: Add max_vfs to bus_dev") added this file and saved the dentry for no apparent reason. Link: https://lore.kernel.org/r/20211028211753.22612-1-kuba@kernel.org Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Ariel Levkovich authored
When performing route device lookup for decap action, support the case of ovs internal port as the lookup result. In such case, an internal port struct is mapped and attached to the flow attributes so that the source port matching of the rule will match on the internal port's metadata value. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Reviewed-by:
Vlad Buslov <vladbu@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
Adjust termination table logic to handle rules which involve internal port as filter or forwarding device. For cases where the rule forwards from internal port to uplink, always choose to go via termination table. This is because it is not known from where the packet originally arrived to the internal port and it is possible that it came from the uplink itself, in which case a term table is required to perform hairpin. If the packet arrived from a vport, going via term table has no effect. For cases where the rule forwards to an internal port from uplink the rep pointer will point to the uplink rep, avoid going via termination table as it is not required. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
Register callbacks for tc blocks of ovs internal port devices. This allows an indirect offloading rules that apply on such devices as the filter device. In case a rule is added to a tc block of an internal port, the mlx5 driver will implicitly add a matching on the internal port's unique vport metadata value to the rule's matching list. Therefore, only packets that previously hit a rule that redirects to an internal port and got the vport metadata overwritten to the internal port's unique metadata, can match on such indirect rule. Offloading of both ingress and egress tc blocks of internal ports is supported as opposed to other devices where only ingress block offloading is supported. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Reviewed-by:
Paul Blakey <paulb@nvidia.com> Reviewed-by:
Vlad Buslov <vladbu@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
When pefroming encap action, a route lookup is performed to find the routing device the packet should be forwarded to after the encapsulation. This is the device that has the local tunnel ip address. This change adds support to offload an encap rule where the route device ends up being an ovs internal port. In such case, the driver will add a HW rule that will encapsulate the packet with the tunnel header and will overwrite the vport metadata in reg_c0 to the internal port metadata value. Finally, the packet will be forwarded to the root table to be processed again with the indication that it came from an internal port. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Reviewed-by:
Vlad Buslov <vladbu@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
Allow offloading rules that redirect to ovs internal port ingress and egress. To support redirect to ingress device, offloading of REDIRECT_INGRESS action is added. When a tc rule redirects to ovs internal port, the hw rule will overwrite the input vport value in reg_c0 with a new vport metadata value that is mapped for this internal port using the internal port mapping api that is introduce in previous patches. After that the hw rule will redirect the packet to the root table to continue processing with the new vport metadata value. The new vport metadata value indicates that this packet is now arriving through an internal port and therefore should be processed using rules that apply on the same internal port as the filter device. Therefore, following rules that apply on this internal port will have to match on the same vport metadata value as part of their matching keys to make sure the packet belongs to the internal port. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Reviewed-by:
Vlad Buslov <vladbu@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
Setting the skb packet type field to host is usually done when performing forwarding to ingress device. This is required since the receive handling that is used by the redirect to ingress action checks whether the packet doesn't belong to this host and drops the packet in such case. In order to be able to offload action redirect ingress, tc offload code needs to accept the skbedit ptype action as well. There's no special handling in HW for such action since it will be followed by a redirect action and therefore, this code only allows us to accept such action in the actions list but not performing anything specific in HW for it. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Reviewed-by:
Paul Blakey <paulb@nvidia.com> Reviewed-by:
Vlad Buslov <vladbu@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
Adding infrastructure to map ovs internal port device to vport match metadata to support offload of rules with internal port as the filter device or as the destination device. The infrastructure allows adding and removing internal port device to an eswitch database and getting a unique vport metadata value to be placed and match on in reg_c0 when offloading rules that are coming from or going to an internal port. The new int port metadata can be written to the source port register in HW to indicate that current source port of the packet is the internal port and not one of the actual HW vports (uplink or VF). Using this method, it is possible to offload TC rules with an OVS internal port as their destination port (overwriting the src vport register) or as the filter port (matching on the value of the src vport register and making sure it matches to the internal port's value). There is also a need to handle a miss case where the packet's src port value was changed in HW to an internal port but a following rule which matches on this new src port value wasn't found in HW. In such case, the packet will be forwarded to the driver with metadata which allows driver to restore the info of the internal port's netdevice. Once this info is restored, the uplink driver can forward the packet to the relevant netdevice in SW. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Reviewed-by:
Vlad Buslov <vladbu@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
Rename tun_dev to fwd_dev within mlx5e_tc_update_priv struct since future implementation may introduce other device types which the handler is forwarding to. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ariel Levkovich authored
Move the ownership of skb forwarding to network stack to the tc update_skb handler as different cases will require different handling of the skb. While the tc handler will take care of the various cases and properly handle the handover of the skb to the network stack and freeing the skb, the main rx handler will be kept clean from branches and usage of flags. Signed-off-by:
Ariel Levkovich <lariel@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Muhammad Sammar authored
When a matcher is being built, we "consume" (clear) mask fields one by one, and to verify that we do support all the required fields we check if the whole mask was consumed, else the matching request includes unsupported fields. Signed-off-by:
Muhammad Sammar <muhammads@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com> Reviewed-by:
Yevgeny Kliteynik <kliteyn@nvidia.com>
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Paul Blakey authored
CT creates a counter for each CT rule, and for each such counter, fs_counters tries to queue mlx5_fc_stats_work() work again via mod_delayed_work(0) call to refresh all counters. This call has a large performance impact when reaching high insertion rate and accounts for ~8% of the insertion time when using software steering. Allow skipping the refresh of all counters during counter creation. Change CT to use this refresh skipping for it's counters. Signed-off-by:
Paul Blakey <paulb@nvidia.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Oz Shlomo <ozsh@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Raed Salem authored
Part of code that is related solely to IPsec is always compiled in the driver code regardless if the IPsec functionality is enabled or disabled in the driver code, this will add unnecessary branch in case IPsec is disabled at Tx data path. Move IPsec related code to IPsec related file such that in case of IPsec is disabled and because of unlikely macro the compiler should be able to optimize and omit the checksum IPsec code all together from Tx data path Signed-off-by:
Raed Salem <raeds@nvidia.com> Reviewed-by:
Emeel Hakim <ehakim@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Paul Blakey authored
ignore_flow_level isn't supported for VFs, and so it causes post_act and ct to warn about it. Instead of disabling CT for VFs, and a driver update will be need to enable CT again once firmware support this, remove this warning specifically for VFs. This way, it could be automatically enabled on future firmwares where VFs support ignore_flow_level capability. Signed-off-by:
Paul Blakey <paulb@nvidia.com> Reviewed-by:
Maor Dickman <maord@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Nathan Chancellor authored
Clang warns: drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c:635:34: error: variable 'esw' is uninitialized when used here [-Werror,-Wuninitialized] mlx5_eswitch_del_offloaded_rule(esw, sample_flow->pre_rule, sample_flow->pre_attr); ^~~ drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c:626:26: note: initialize the variable 'esw' to silence this warning struct mlx5_eswitch *esw; ^ = NULL 1 error generated. It appears that the assignment should have been shuffled instead of removed outright like in mlx5e_tc_sample_offload(). Add it back so there is no use of esw uninitialized. Fixes: a64c5edb ("net/mlx5: Remove unnecessary checks for slow path flag") Link: https://github.com/ClangBuiltLinux/linux/issues/1494 Signed-off-by:
Nathan Chancellor <nathan@kernel.org> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Przemyslaw Patynowski authored
Fix driver not freeing VF's traffic irqs, prior to calling pci_disable_msix in iavf_remove. There were possible 2 erroneous states in which, iavf_close would not be called. One erroneous state is fixed by allowing netdev to register, when state is already running. It was possible for VF adapter to enter state loop from running to resetting, where iavf_open would subsequently fail. If user would then unload driver/remove VF pci, iavf_close would not be called, as the netdev was not registered, leaving traffic pcis still allocated. Fixed this by breaking loop, allowing netdev to open device when adapter state is __IAVF_RUNNING and it is not explicitily downed. Other possiblity is entering to iavf_remove from __IAVF_RESETTING state, where iavf_close would not free irqs, but just return 0. Fixed this by checking for last adapter state and then removing irqs. Kernel panic: [ 2773.628585] kernel BUG at drivers/pci/msi.c:375! ... [ 2773.631567] RIP: 0010:free_msi_irqs+0x180/0x1b0 ... [ 2773.640939] Call Trace: [ 2773.641572] pci_disable_msix+0xf7/0x120 [ 2773.642224] iavf_reset_interrupt_capability.part.41+0x15/0x30 [iavf] [ 2773.642897] iavf_remove+0x12e/0x500 [iavf] [ 2773.643578] pci_device_remove+0x3b/0xc0 [ 2773.644266] device_release_driver_internal+0x103/0x1f0 [ 2773.644948] pci_stop_bus_device+0x69/0x90 [ 2773.645576] pci_stop_and_remove_bus_device+0xe/0x20 [ 2773.646215] pci_iov_remove_virtfn+0xba/0x120 [ 2773.646862] sriov_disable+0x2f/0xe0 [ 2773.647531] ice_free_vfs+0x2f8/0x350 [ice] [ 2773.648207] ice_sriov_configure+0x94/0x960 [ice] [ 2773.648883] ? _kstrtoull+0x3b/0x90 [ 2773.649560] sriov_numvfs_store+0x10a/0x190 [ 2773.650249] kernfs_fop_write+0x116/0x190 [ 2773.650948] vfs_write+0xa5/0x1a0 [ 2773.651651] ksys_write+0x4f/0xb0 [ 2773.652358] do_syscall_64+0x5b/0x1a0 [ 2773.653075] entry_SYSCALL_64_after_hwframe+0x65/0xca Fixes: 22ead37f ("i40evf: Add longer wait after remove module") Signed-off-by:
Przemyslaw Patynowski <przemyslawx.patynowski@intel.com> Signed-off-by:
Mateusz Palczewski <mateusz.palczewski@intel.com> Tested-by:
Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Karen Sornek authored
Add helper function to go from pci_dev to adapter to make work simple - to go from a pci_dev to the adapter structure and make netdev assignment instead of having to go to the net_device then the adapter. Signed-off-by:
Brett Creeley <brett.creeley@intel.com> Signed-off-by:
Karen Sornek <karen.sornek@intel.com> Tested-by:
Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Brett Creeley authored
Currently raw hex values are used to define specific bits for each capability/offload in virtchnl.h. Using raw hex values makes it unclear which bits are used/available. Fix this by using the BIT() macro so it's immediately obvious which bits are used/available. Also, move the VIRTCHNL_VF_CAP_ADV_LINK_SPEED define in the correct place to line up with the other bit values and add a comment for its purpose. Signed-off-by:
Brett Creeley <brett.creeley@intel.com> Tested-by:
Tony Brelinski <tony.brelinski@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Brett Creeley authored
Remove unused define that is currently marked as reserved. This will open up space for a new feature if/when it's introduced. Also, there is no reason to keep unused defines around. Suggested-by:
Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by:
Brett Creeley <brett.creeley@intel.com> Tested-by:
Tony Brelinski <tony.brelinski@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Marcin Szycik authored
Disable showing bus-info information for port representors in switchdev mode. This fixes a bug that caused displaying wrong netdev descriptions in lshw tool - one port representor displayed PF branding string, and in turn one PF displayed a "generic" description. The bug occurs when many devices show the same bus-info in ethtool, which was the case in switchdev mode (PF and its port representors displayed the same bus-info). The bug occurs only if a port representor netdev appears before PF netdev in /proc/net/dev. In the examples below: ens6fX is PF ens6fXvY is VF ethX is port representor One irrelevant column was removed from output Before: $ sudo lshw -c net -businfo Bus info Device Description ========================================= pci@0000:02:00.0 eth102 Ethernet Controller E810-XXV for SFP pci@0000:02:00.1 ens6f1 Ethernet Controller E810-XXV for SFP pci@0000:02:01.0 ens6f0v0 Ethernet Adaptive Virtual Function pci@0000:02:01.1 ens6f0v1 Ethernet Adaptive Virtual Function pci@0000:02:01.2 ens6f0v2 Ethernet Adaptive Virtual Function pci@0000:02:00.0 ens6f0 Ethernet interface Notice that eth102 and ens6f0 have the same bus-info and their descriptions are swapped. After: $ sudo lshw -c net -businfo Bus info Device Description ========================================= pci@0000:02:00.0 ens6f0 Ethernet Controller E810-XXV for SFP pci@0000:02:00.1 ens6f1 Ethernet Controller E810-XXV for SFP pci@0000:02:01.0 ens6f0v0 Ethernet Adaptive Virtual Function pci@0000:02:01.1 ens6f0v1 Ethernet Adaptive Virtual Function pci@0000:02:01.2 ens6f0v2 Ethernet Adaptive Virtual Function Fixes: 7aae80ce ("ice: add port representor ethtool ops and stats") Signed-off-by:
Marcin Szycik <marcin.szycik@linux.intel.com> Tested-by:
Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Marcin Szycik authored
When spawning VFs in switchdev mode, internal filter list of VSIs is cleared, which includes MAC rules. However MAC entries stay on netdev's multicast list, which causes error message when bringing link up after spawning VFs ("Failed to delete MAC filters"). __dev_mc_sync() is called and tries to unsync addresses that were already removed internally when adding VFs. This can be reproduced with: 1) Load ice driver 2) Change PF to switchdev mode 3) Bring PF link up 4) Bring PF link down 5) Create a VF on PF 6) Bring PF link up Added clearing of netdev's multicast (and also unicast) list when spawning VFs in switchdev mode, so the state of internal rule list and netdev's MAC list is consistent. Fixes: 1a1c40df ("ice: set and release switchdev environment") Signed-off-by:
Marcin Szycik <marcin.szycik@linux.intel.com> Tested-by:
Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Brett Creeley authored
Currently, the vlan_promisc flag is used exclusively by VF VSI to determine whether or not to toggle VLAN pruning along with trusted/true-promiscuous mode. This is not needed for a couple of reasons. First, trusted/true-promiscuous mode is only supposed to allow all MAC filters within VLANs that a VF has added filters for, so VLAN pruning should not be disabled. Second, the boolean argument makes the function confusing and unintuitive. Remove this flag. Signed-off-by:
Brett Creeley <brett.creeley@intel.com> Tested-by:
Tony Brelinski <tony.brelinski@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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