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2024-09-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-1/+0
Cross-merge networking fixes after downstream PR. No conflicts (sort of) and no adjacent changes. This merge reverts commit b3c9e65eb227 ("net: hsr: remove seqnr_lock") from net, as it was superseded by commit 430d67bdcb04 ("net: hsr: Use the seqnr lock for frames received via interlink port.") in net-next. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-12netdev: add dmabuf introspectionMina Almasry1-0/+10
Add dmabuf information to page_pool stats: $ ./cli.py --spec ../netlink/specs/netdev.yaml --dump page-pool-get ... {'dmabuf': 10, 'id': 456, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 455, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 454, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 453, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 452, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 451, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 450, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 449, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, And queue stats: $ ./cli.py --spec ../netlink/specs/netdev.yaml --dump queue-get ... {'dmabuf': 10, 'id': 8, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 9, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 10, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 11, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 12, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 13, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 14, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 15, 'ifindex': 3, 'type': 'rx'}, Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Mina Almasry <almasrymina@google.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://patch.msgid.link/20240910171458.219195-14-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-12netdev: support binding dma-buf to netdeviceMina Almasry1-0/+4
Add a netdev_dmabuf_binding struct which represents the dma-buf-to-netdevice binding. The netlink API will bind the dma-buf to rx queues on the netdevice. On the binding, the dma_buf_attach & dma_buf_map_attachment will occur. The entries in the sg_table from mapping will be inserted into a genpool to make it ready for allocation. The chunks in the genpool are owned by a dmabuf_chunk_owner struct which holds the dma-buf offset of the base of the chunk and the dma_addr of the chunk. Both are needed to use allocations that come from this chunk. We create a new type that represents an allocation from the genpool: net_iov. We setup the net_iov allocation size in the genpool to PAGE_SIZE for simplicity: to match the PAGE_SIZE normally allocated by the page pool and given to the drivers. The user can unbind the dmabuf from the netdevice by closing the netlink socket that established the binding. We do this so that the binding is automatically unbound even if the userspace process crashes. The binding and unbinding leaves an indicator in struct netdev_rx_queue that the given queue is bound, and the binding is actuated by resetting the rx queue using the queue API. The netdev_dmabuf_binding struct is refcounted, and releases its resources only when all the refs are released. Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Kaiyuan Zhang <kaiyuanz@google.com> Signed-off-by: Mina Almasry <almasrymina@google.com> Reviewed-by: Pavel Begunkov <asml.silence@gmail.com> # excluding netlink Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://patch.msgid.link/20240910171458.219195-4-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-12net: netdev netlink api to bind dma-buf to a net deviceMina Almasry1-0/+47
API takes the dma-buf fd as input, and binds it to the netdevice. The user can specify the rx queues to bind the dma-buf to. Suggested-by: Stanislav Fomichev <sdf@fomichev.me> Signed-off-by: Mina Almasry <almasrymina@google.com> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://patch.msgid.link/20240910171458.219195-3-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-12netlink: specs: mptcp: fix port endiannessAsbjørn Sloth Tønnesen1-1/+0
The MPTCP port attribute is in host endianness, but was documented as big-endian in the ynl specification. Below are two examples from net/mptcp/pm_netlink.c showing that the attribute is converted to/from host endianness for use with netlink. Import from netlink: addr->port = htons(nla_get_u16(tb[MPTCP_PM_ADDR_ATTR_PORT])) Export to netlink: nla_put_u16(skb, MPTCP_PM_ADDR_ATTR_PORT, ntohs(addr->port)) Where addr->port is defined as __be16. No functional change intended. Fixes: bc8aeb2045e2 ("Documentation: netlink: add a YAML spec for mptcp") Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Davide Caratti <dcaratti@redhat.com> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20240911091003.1112179-1-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-06netlink: specs: nftables: allow decode of tailscale rulesetDonald Hunter1-0/+16
Fill another small gap in the nftables spec so that it is possible to dump a tailscale ruleset with: tools/net/ynl/cli.py --spec \ Documentation/netlink/specs/nftables.yaml --dump getrule This adds support for the 'target' expression. Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20240904091024.3138-1-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-04netlink: specs: nftables: allow decode of default firewalld rulesetFlorian Westphal1-4/+250
This update allows listing default firewalld ruleset on Fedora 40 via tools/net/ynl/cli.py --spec \ Documentation/netlink/specs/nftables.yaml --dump getrule Default ruleset uses fib, reject and objref expressions which were missing. Other missing expressions can be added later. Improve decoding while at it: - add bitwise, ct and lookup attributes - wire up the quota expression - translate raw verdict codes to a human reable name, e.g. 'code': 4294967293 becomes 'code': 'jump'. v2: forgot fib addrtype in enum list (Donald Hunter) Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: Florian Westphal <fw@strlen.de> Link: https://patch.msgid.link/20240902214112.2549-1-fw@strlen.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27dpll: add Embedded SYNC feature for a pinArkadiusz Kubalewski1-0/+24
Implement and document new pin attributes for providing Embedded SYNC capabilities to the DPLL subsystem users through a netlink pin-get do/dump messages. Allow the user to set Embedded SYNC frequency with pin-set do netlink message. Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://patch.msgid.link/20240822222513.255179-2-arkadiusz.kubalewski@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-26ethtool: Extend cable testing interface with result source informationOleksij Rempel1-0/+6
Extend the ethtool netlink cable testing interface by adding support for specifying the source of cable testing results. This allows users to differentiate between results obtained through different diagnostic methods. For example, some TI 10BaseT1L PHYs provide two variants of cable diagnostics: Time Domain Reflectometry (TDR) and Active Link Cable Diagnostic (ALCD). By introducing `ETHTOOL_A_CABLE_RESULT_SRC` and `ETHTOOL_A_CABLE_FAULT_LENGTH_SRC` attributes, this update enables drivers to indicate whether the result was derived from TDR or ALCD, improving the clarity and utility of diagnostic information. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20240822120703.1393130-2-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-23netlink: specs: add ethnl PHY_GET command setMaxime Chevallier1-0/+55
The PHY_GET command, supporting both DUMP and GET operations, is used to retrieve the list of PHYs connected to a netdevice, and get topology information to know where exactly it sits on the physical link. Add the netlink specs corresponding to that command. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Tested-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-23netlink: specs: add phy-index as a header parameterMaxime Chevallier1-0/+3
Update the spec to take the newly introduced phy-index as a generic request parameter. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Tested-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-12netlink: specs: decode indirection table as u32 arrayJakub Kicinski1-0/+1
Indirection table is dumped as a raw u32 array, decode it. It's tempting to decode hash key, too, but it is an actual bitstream, so leave it be for now. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-12ethtool: rss: support skipping contexts during dumpJakub Kicinski1-0/+4
Applications may want to deal with dynamic RSS contexts only. So dumping context 0 will be counter-productive for them. Support starting the dump from a given context ID. Alternative would be to implement a dump flag to skip just context 0, not sure which is better... Reviewed-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-12ethtool: rss: support dumping RSS contextsJakub Kicinski1-2/+7
Now that we track RSS contexts in the core we can easily dump them. This is a major introspection improvement, as previously the only way to find all contexts would be to try all ids (of which there may be 2^32 - 1). Don't use the XArray iterators (like xa_for_each_start()) as they do not move the index past the end of the array once done, which caused multiple bugs in Netlink dumps in the past. Reviewed-by: Edward Cree <ecree.xilinx@gmail.com> Reviewed-by: Joe Damato <jdamato@fastly.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-08doc/netlink/specs: add netkit support to rt_link.yamlNikolay Aleksandrov1-0/+41
Add netkit support to rt_link.yaml. Only forward(PASS) and blackhole(DROP) policies are allowed to be set by user-space so I've added only them to the yaml to avoid confusion. Example: $ ./tools/net/ynl/cli.py \ --spec Documentation/netlink/specs/rt_link.yaml \ --do getlink --json '{"ifname": "netkit0"}' --output-json | jq ... "linkinfo": { "kind": "netkit", "data": { "primary": 1, "policy": "blackhole", "mode": "l2", "peer-policy": "forward" } }, ... Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Link: https://patch.msgid.link/20240806104531.3296718-1-razor@blackwall.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-26ethtool: rss: echo the context number backJakub Kicinski1-0/+1
The response to a GET request in Netlink should fully identify the queried object. RSS_GET accepts context id as an input, so it must echo that attribute back to the response. After (assuming context 1 has been created): $ ./cli.py --spec netlink/specs/ethtool.yaml \ --do rss-get \ --json '{"header": {"dev-index": 2}, "context": 1}' {'context': 1, 'header': {'dev-index': 2, 'dev-name': 'eth0'}, [...] Fixes: 7112a04664bf ("ethtool: add netlink based get rss support") Acked-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Joe Damato <jdamato@fastly.com> Link: https://patch.msgid.link/20240724234249.2621109-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-26netlink: specs: correct the spec of ethtoolJakub Kicinski1-2/+1
The spec for Ethtool is a bit inaccurate. We don't currently support dump. Context is only accepted as input and not echoed to output (which is a separate bug). Fixes: a353318ebf24 ("tools: ynl: populate most of the ethtool spec") Acked-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Joe Damato <jdamato@fastly.com> Link: https://patch.msgid.link/20240724234249.2621109-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-17Merge tag 'nfsd-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds1-0/+27
Pull nfsd updates from Chuck Lever: "This is a light release containing optimizations, code clean-ups, and minor bug fixes. This development cycle focused on work outside of upstream kernel development: - Continuing to build upstream CI for NFSD based on kdevops - Continuing to focus on the quality of NFSD in LTS kernels - Participation in IETF nfsv4 WG discussions about NFSv4 ACLs, directory delegation, and NFSv4.2 COPY offload Notable features for v6.11 that do not come through the NFSD tree include NFS server-side support for the new pNFS NVMe layout type [RFC9561]. Functional testing for pNFS block layouts like this one has been introduced to our kdevops CI harness. Work on improving the resolution of file attribute time stamps in local filesystems is also ongoing tree-wide. As always I am grateful to NFSD contributors, reviewers, testers, and bug reporters who participated during this cycle" * tag 'nfsd-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: nfsd_file_lease_notifier_call gets a file_lease as an argument gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey MAINTAINERS: Add a bugzilla link for NFSD nfsd: new netlink ops to get/set server pool_mode sunrpc: refactor pool_mode setting code nfsd: allow passing in array of thread counts via netlink nfsd: make nfsd_svc take an array of thread counts sunrpc: fix up the special handling of sv_nrpools == 1 SUNRPC: Add a trace point in svc_xprt_deferred_close NFSD: Support write delegations in LAYOUTGET lockd: Use *-y instead of *-objs in Makefile NFSD: Fix nfsdcld warning svcrdma: Handle ADDR_CHANGE CM event properly svcrdma: Refactor the creation of listener CMA ID NFSD: remove unused structs 'nfsd3_voidargs' NFSD: harden svcxdr_dupstr() and svcxdr_tmpalloc() against integer overflows
2024-07-15doc: netlink: specs: tc: flower: add enc-flagsAsbjørn Sloth Tønnesen1-0/+12
Describe key-enc-flags and key-enc-flags-mask. These are defined similarly to key-flags and key-flags-mask. Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20240713021911.1631517-11-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-15net/sched: flower: define new tunnel flagsAsbjørn Sloth Tønnesen1-0/+4
Define new TCA_FLOWER_KEY_FLAGS_* flags for use in struct flow_dissector_key_control, covering the same flags as currently exposed through TCA_FLOWER_KEY_ENC_FLAGS. Put the new flags under FLOW_DIS_F_*. The idea is that we can later, move the existing flags under FLOW_DIS_F_* as well. The ynl flag names have been taken from the RFC iproute2 patch. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20240713021911.1631517-4-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-15doc: netlink: specs: tc: describe flower control flagsAsbjørn Sloth Tønnesen1-0/+10
Describe the flower control flags, and use them for key-flags and key-flags-mask. The flag names have been taken from iproute2. Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20240713021911.1631517-3-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-08nfsd: new netlink ops to get/set server pool_modeJeff Layton1-0/+27
Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-07-06netlink: specs: Expand the PSE netlink command with C33 pw-limit attributesKory Maincent (Dent Project)1-0/+22
Expand the c33 PSE attributes with power limit to be able to set and get the PSE Power Interface power limit. ./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get --json '{"header":{"dev-name":"eth1"}}' {'c33-pse-actual-pw': 1700, 'c33-pse-admin-state': 3, 'c33-pse-avail-pw-limit': 97500, 'c33-pse-pw-class': 4, 'c33-pse-pw-d-status': 4, 'c33-pse-pw-limit-ranges': [{'max': 18100, 'min': 15000}, {'max': 38000, 'min': 30000}, {'max': 65000, 'min': 60000}, {'max': 97500, 'min': 90000}], 'header': {'dev-index': 5, 'dev-name': 'eth1'}} ./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-set --json '{"header":{"dev-name":"eth1"}, "c33-pse-avail-pw-limit":19000}' None Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://patch.msgid.link/20240704-feature_poe_power_cap-v6-6-320003204264@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-06netlink: specs: Expand the PSE netlink command with C33 new featuresKory Maincent (Dent Project)1-0/+36
Expand the c33 PSE attributes with PSE class, extended state information and power consumption. ./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get --json '{"header":{"dev-name":"eth0"}}' {'c33-pse-actual-pw': 1700, 'c33-pse-admin-state': 3, 'c33-pse-pw-class': 4, 'c33-pse-pw-d-status': 4, 'header': {'dev-index': 4, 'dev-name': 'eth0'}} ./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get --json '{"header":{"dev-name":"eth0"}}' {'c33-pse-admin-state': 3, 'c33-pse-ext-state': 'mr-mps-valid', 'c33-pse-ext-substate': 2, 'c33-pse-pw-d-status': 2, 'header': {'dev-index': 4, 'dev-name': 'eth0'}} Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://patch.msgid.link/20240704-feature_poe_power_cap-v6-2-320003204264@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-06net: openvswitch: add psample actionAdrian Moreno1-0/+17
Add support for a new action: psample. This action accepts a u32 group id and a variable-length cookie and uses the psample multicast group to make the packet available for observability. The maximum length of the user-defined cookie is set to 16, same as tc_cookie, to discourage using cookies that will not be offloadable. Reviewed-by: Michal Kubiak <michal.kubiak@intel.com> Reviewed-by: Aaron Conole <aconole@redhat.com> Reviewed-by: Ilya Maximets <i.maximets@ovn.org> Acked-by: Eelco Chaudron <echaudro@redhat.com> Signed-off-by: Adrian Moreno <amorenoz@redhat.com> Link: https://patch.msgid.link/20240704085710.353845-6-amorenoz@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-01tcp_metrics: add netlink protocol spec in YAMLJakub Kicinski1-0/+169
Add a protocol spec for tcp_metrics, so that it's accessible via YNL. Useful at the very least for testing fixes. In this episode of "10,000 ways to complicate netlink" the metric nest has defines which are off by 1. iproute2 does: struct rtattr *m[TCP_METRIC_MAX + 1 + 1]; parse_rtattr_nested(m, TCP_METRIC_MAX + 1, a); for (i = 0; i < TCP_METRIC_MAX + 1; i++) { // ... attr = m[i + 1]; This is too weird to support in YNL, add a new set of defines with _correct_ values to the official kernel header. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28ethtool: Add an interface for flashing transceiver modules' firmwareDanielle Ratson1-0/+55
CMIS compliant modules such as QSFP-DD might be running a firmware that can be updated in a vendor-neutral way by exchanging messages between the host and the module as described in section 7.3.1 of revision 5.2 of the CMIS standard. Add a pair of new ethtool messages that allow: * User space to trigger firmware update of transceiver modules * The kernel to notify user space about the progress of the process The user interface is designed to be asynchronous in order to avoid RTNL being held for too long and to allow several modules to be updated simultaneously. The interface is designed with CMIS compliant modules in mind, but kept generic enough to accommodate future use cases, if these arise. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2-4/+5
Cross-merge networking fixes after downstream PR. No conflicts. Adjacent changes: e3f02f32a050 ("ionic: fix kernel panic due to multi-buffer handling") d9c04209990b ("ionic: Mark error paths in the data path as unlikely") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-27Merge tag 'net-6.10-rc6' of ↵Linus Torvalds1-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can, bpf and netfilter. There are a bunch of regressions addressed here, but hopefully nothing spectacular. We are still waiting the driver fix from Intel, mentioned by Jakub in the previous networking pull. Current release - regressions: - core: add softirq safety to netdev_rename_lock - tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO - batman-adv: fix RCU race at module unload time Previous releases - regressions: - openvswitch: get related ct labels from its master if it is not confirmed - eth: bonding: fix incorrect software timestamping report - eth: mlxsw: fix memory corruptions on spectrum-4 systems - eth: ionic: use dev_consume_skb_any outside of napi Previous releases - always broken: - netfilter: fully validate NFT_DATA_VALUE on store to data registers - unix: several fixes for OoB data - tcp: fix race for duplicate reqsk on identical SYN - bpf: - fix may_goto with negative offset - fix the corner case with may_goto and jump to the 1st insn - fix overrunning reservations in ringbuf - can: - j1939: recover socket queue on CAN bus error during BAM transmission - mcp251xfd: fix infinite loop when xmit fails - dsa: microchip: monitor potential faults in half-duplex mode - eth: vxlan: pull inner IP header in vxlan_xmit_one() - eth: ionic: fix kernel panic due to multi-buffer handling Misc: - selftest: unix tests refactor and a lot of new cases added" * tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) net: mana: Fix possible double free in error handling path selftest: af_unix: Check SIOCATMARK after every send()/recv() in msg_oob.c. af_unix: Fix wrong ioctl(SIOCATMARK) when consumed OOB skb is at the head. selftest: af_unix: Check EPOLLPRI after every send()/recv() in msg_oob.c selftest: af_unix: Check SIGURG after every send() in msg_oob.c selftest: af_unix: Add SO_OOBINLINE test cases in msg_oob.c af_unix: Don't stop recv() at consumed ex-OOB skb. selftest: af_unix: Add non-TCP-compliant test cases in msg_oob.c. af_unix: Don't stop recv(MSG_DONTWAIT) if consumed OOB skb is at the head. af_unix: Stop recv(MSG_PEEK) at consumed OOB skb. selftest: af_unix: Add msg_oob.c. selftest: af_unix: Remove test_unix_oob.c. tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset() netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers net: usb: qmi_wwan: add Telit FN912 compositions tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO ionic: use dev_consume_skb_any outside of napi net: dsa: microchip: fix wrong register write when masking interrupt Fix race for duplicate reqsk on identical SYN ibmvnic: Add tx check to prevent skb leak ...
2024-06-26ethtool: provide customized dim profile managementHeng Qi1-0/+31
The NetDIM library, currently leveraged by an array of NICs, delivers excellent acceleration benefits. Nevertheless, NICs vary significantly in their dim profile list prerequisites. Specifically, virtio-net backends may present diverse sw or hw device implementation, making a one-size-fits-all parameter list impractical. On Alibaba Cloud, the virtio DPU's performance under the default DIM profile falls short of expectations, partly due to a mismatch in parameter configuration. I also noticed that ice/idpf/ena and other NICs have customized profilelist or placed some restrictions on dim capabilities. Motivated by this, I tried adding new params for "ethtool -C" that provides a per-device control to modify and access a device's interrupt parameters. Usage ======== The target NIC is named ethx. Assume that ethx only declares support for rx profile setting (with DIM_PROFILE_RX flag set in profile_flags) and supports modification of usec and pkt fields. 1. Query the currently customized list of the device $ ethtool -c ethx ... rx-profile: {.usec = 1, .pkts = 256, .comps = n/a,}, {.usec = 8, .pkts = 256, .comps = n/a,}, {.usec = 64, .pkts = 256, .comps = n/a,}, {.usec = 128, .pkts = 256, .comps = n/a,}, {.usec = 256, .pkts = 256, .comps = n/a,} tx-profile: n/a 2. Tune $ ethtool -C ethx rx-profile 1,1,n_2,n,n_3,3,n_4,4,n_n,5,n "n" means do not modify this field. $ ethtool -c ethx ... rx-profile: {.usec = 1, .pkts = 1, .comps = n/a,}, {.usec = 2, .pkts = 256, .comps = n/a,}, {.usec = 3, .pkts = 3, .comps = n/a,}, {.usec = 4, .pkts = 4, .comps = n/a,}, {.usec = 256, .pkts = 5, .comps = n/a,} tx-profile: n/a 3. Hint If the device does not support some type of customized dim profiles, the corresponding "n/a" will display. If the "n/a" field is being modified, -EOPNOTSUPP will be reported. Signed-off-by: Heng Qi <hengqi@linux.alibaba.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240621101353.107425-4-hengqi@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-23netlink: specs: Fix pse-set command attributesKory Maincent1-2/+5
Not all PSE attributes are used for the pse-set netlink command. Select only the ones used by ethtool. Fixes: f8586411e40e ("netlink: specs: Expand the pse netlink command with PoE interface") Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-22Merge tag 'nfsd-6.10-2' of ↵Linus Torvalds1-2/+0
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: - Fix crashes triggered by administrative operations on the server * tag 'nfsd-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit() nfsd: fix oops when reading pool_stats before server is started
2024-06-17NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit()Lorenzo Bianconi1-2/+0
Grab nfsd_mutex lock in nfsd_nl_rpc_status_get_dumpit routine and remove nfsd_nl_rpc_status_get_start() and nfsd_nl_rpc_status_get_done(). This patch fix the syzbot log reported below: INFO: task syz-executor.1:17770 blocked for more than 143 seconds. Not tainted 6.10.0-rc3-syzkaller-00022-gcea2a26553ac #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.1 state:D stack:23800 pid:17770 tgid:17767 ppid:11381 flags:0x00000006 Call Trace: <TASK> context_switch kernel/sched/core.c:5408 [inline] __schedule+0x17e8/0x4a20 kernel/sched/core.c:6745 __schedule_loop kernel/sched/core.c:6822 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6837 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752 nfsd_nl_listener_get_doit+0x115/0x5d0 fs/nfsd/nfsctl.c:2124 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0xb16/0xec0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x1e5/0x430 net/netlink/af_netlink.c:2564 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x7ec/0x980 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x8db/0xcb0 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2585 ___sys_sendmsg net/socket.c:2639 [inline] __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2668 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f24ed27cea9 RSP: 002b:00007f24ee0080c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f24ed3b3f80 RCX: 00007f24ed27cea9 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000005 RBP: 00007f24ed2ebff4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Fixes: 1bd773b4f0c9 ("nfsd: hold nfsd_mutex across entire netlink operation") Fixes: bd9d6a3efa97 ("NFSD: add rpc_status netlink support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-06-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-0/+4
Cross-merge networking fixes after downstream PR. Conflicts: drivers/net/ethernet/ti/icssg/icssg_classifier.c abd5576b9c57 ("net: ti: icssg-prueth: Add support for ICSSG switch firmware") 56a5cf538c3f ("net: ti: icssg-prueth: Fix start counter for ft1 filter") https://lore.kernel.org/all/20240531123822.3bb7eadf@canb.auug.org.au/ No other adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-30netdev: add qstat for csum completeJakub Kicinski1-0/+4
Recent commit 0cfe71f45f42 ("netdev: add queue stats") added a lot of useful stats, but only those immediately needed by virtio. Presumably virtio does not support CHECKSUM_COMPLETE, so statistic for that form of checksumming wasn't included. Other drivers will definitely need it, in fact we expect it to be needed in net-next soon (mlx5). So let's add the definition of the counter for CHECKSUM_COMPLETE to uAPI in net already, so that the counters are in a more natural order (all subsequent counters have not been present in any released kernel, yet). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Joe Damato <jdamato@fastly.com> Fixes: 0cfe71f45f42 ("netdev: add queue stats") Link: https://lore.kernel.org/r/20240529163547.3693194-1-kuba@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-30doc: netlink: Don't 'sanitize' op docstrings in generated .rstDonald Hunter1-0/+1
The doc strings for do/dump ops are emitted as toplevel .rst constructs so they can be multi-line. Pass multi-line text straight through to the .rst to retain any simple formatting from the .yaml This fixes e.g. list formatting for the pin-get docs in dpll.yaml: https://docs.kernel.org/6.9/networking/netlink_spec/dpll.html#pin-get Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20240528140652.9445-3-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-19Merge tag 'nfsd-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds1-0/+110
Pull nfsd updates from Chuck Lever: "This is a light release containing mostly optimizations, code clean- ups, and minor bug fixes. This development cycle has focused on non- upstream kernel work: 1. Continuing to build upstream CI for NFSD, based on kdevops 2. Backporting NFSD filecache-related fixes to selected LTS kernels One notable new feature in v6.10 NFSD is the addition of a new netlink protocol dedicated to configuring NFSD. A new user space tool, nfsdctl, is to be added to nfs-utils. Lots more to come here. As always I am very grateful to NFSD contributors, reviewers, testers, and bug reporters who participated during this cycle" * tag 'nfsd-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (29 commits) NFSD: Force all NFSv4.2 COPY requests to be synchronous SUNRPC: Fix gss_free_in_token_pages() NFS/knfsd: Remove the invalid NFS error 'NFSERR_OPNOTSUPP' knfsd: LOOKUP can return an illegal error value nfsd: set security label during create operations NFSD: Add COPY status code to OFFLOAD_STATUS response NFSD: Record status of async copy operation in struct nfsd4_copy SUNRPC: Remove comment for sp_lock NFSD: add listener-{set,get} netlink command SUNRPC: add a new svc_find_listener helper SUNRPC: introduce svc_xprt_create_from_sa utility routine NFSD: add write_version to netlink command NFSD: convert write_threads to netlink command NFSD: allow callers to pass in scope string to nfsd_svc NFSD: move nfsd_mutex handling into nfsd_svc callers lockd: host: Remove unnecessary statements＇host = NULL;＇ nfsd: don't create nfsv4recoverydir in nfsdfs when not used. nfsd: optimise recalculate_deny_mode() for a common case nfsd: add tracepoint in mark_client_expired_locked nfsd: new tracepoint for check_slot_seqid ...
2024-05-14netdev: Add queue stats for TX stop and wakeDaniel Jurgens1-0/+14
TX queue stop and wake are counted by some drivers. Support reporting these via netdev-genl queue stats. Signed-off-by: Daniel Jurgens <danielj@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Link: https://lore.kernel.org/r/20240510201927.1821109-2-danielj@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-0/+6
Cross-merge networking fixes after downstream PR. No conflicts. Adjacent changes: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c 35d92abfbad8 ("net: hns3: fix kernel crash when devlink reload during initialization") 2a1a1a7b5fd7 ("net: hns3: add command queue trace for hns3") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-09netlink/specs: Add VF attributes to rt_link specDonald Hunter1-2/+235
Add support for retrieving VFs as part of link info. For example: ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/rt_link.yaml \ --do getlink --json '{"ifi-index": 38, "ext-mask": ["vf", "skip-stats"]}' {'address': 'b6:75:91:f2:64:65', [snip] 'vfinfo-list': {'info': [{'broadcast': b'\xff\xff\xff\xff\xff\xff\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00', 'link-state': {'link-state': 'auto', 'vf': 0}, 'mac': {'mac': b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00', 'vf': 0}, 'rate': {'max-tx-rate': 0, 'min-tx-rate': 0, 'vf': 0}, 'rss-query-en': {'setting': 0, 'vf': 0}, 'spoofchk': {'setting': 0, 'vf': 0}, 'trust': {'setting': 0, 'vf': 0}, 'tx-rate': {'rate': 0, 'vf': 0}, 'vlan': {'qos': 0, 'vf': 0, 'vlan': 0}, 'vlan-list': {'info': [{'qos': 0, 'vf': 0, 'vlan': 0, 'vlan-proto': 0}]}}, {'broadcast': b'\xff\xff\xff\xff\xff\xff\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00', 'link-state': {'link-state': 'auto', 'vf': 1}, 'mac': {'mac': b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00', 'vf': 1}, 'rate': {'max-tx-rate': 0, 'min-tx-rate': 0, 'vf': 1}, 'rss-query-en': {'setting': 0, 'vf': 1}, 'spoofchk': {'setting': 0, 'vf': 1}, 'trust': {'setting': 0, 'vf': 1}, 'tx-rate': {'rate': 0, 'vf': 1}, 'vlan': {'qos': 0, 'vf': 1, 'vlan': 0}, 'vlan-list': {'info': [{'qos': 0, 'vf': 1, 'vlan': 0, 'vlan-proto': 0}]}}]}, 'xdp': {'attached': 0}} Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20240507103603.23017-1-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-07netlink: specs: Add missing bridge linkinfo attrsDonald Hunter1-0/+6
Attributes for FDB learned entries were added to the if_link netlink api for bridge linkinfo but are missing from the rt_link.yaml spec. Add the missing attributes to the spec. Fixes: ddd1ad68826d ("net: bridge: Add netlink knobs for number / max learned FDB entries") Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20240503164304.87427-1-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-06NFSD: add listener-{set,get} netlink commandLorenzo Bianconi1-0/+34
Introduce write_ports netlink command. For listener-set, userspace is expected to provide a NFS listeners list it wants enabled. All other sockets will be closed. Reviewed-by: Jeff Layton <jlayton@kernel.org> Co-developed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-05-06NFSD: add write_version to netlink commandLorenzo Bianconi1-0/+37
Introduce write_version netlink command through a "declarative" interface. This patch introduces a change in behavior since for version-set userspace is expected to provide a NFS major/minor version list it wants to enable while all the other ones will be disabled. (procfs write_version command implements imperative interface where the admin writes +3/-3 to enable/disable a single version. Reviewed-by: Jeff Layton <jlayton@kernel.org> Tested-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-05-06NFSD: convert write_threads to netlink commandLorenzo Bianconi1-0/+39
Introduce write_threads netlink command similar to the one available through the procfs. Tested-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Jeff Layton <jlayton@kernel.org> Co-developed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-04-30netdev: add queue statsXuan Zhuo1-0/+104
These stats are commonly. Support reporting those via netdev-genl queue stats. name: rx-hw-drops name: rx-hw-drop-overruns name: rx-csum-unnecessary name: rx-csum-none name: rx-csum-bad name: rx-hw-gro-packets name: rx-hw-gro-bytes name: rx-hw-gro-wire-packets name: rx-hw-gro-wire-bytes name: rx-hw-drop-ratelimits name: tx-hw-drops name: tx-hw-drop-errors name: tx-csum-none name: tx-needs-csum name: tx-hw-gso-packets name: tx-hw-gso-bytes name: tx-hw-gso-wire-packets name: tx-hw-gso-wire-bytes name: tx-hw-drop-ratelimits Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-04-23netdev: support dumping a single netdev in qstatsJakub Kicinski1-0/+1
Having to filter the right ifindex in the tests is a bit tedious. Add support for dumping qstats for a single ifindex. Reviewed-by: David Ahern <dsahern@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20240420023543.3300306-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-23doc/netlink/specs: Add draft nftables specDonald Hunter1-0/+1264
Add a spec for nftables that has nearly complete coverage of the ops, but limited coverage of rule types and subexpressions. Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20240418104737.77914-2-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-19netlink: specs: Expand the pse netlink command with PoE interfaceKory Maincent (Dent Project)1-0/+15
Add the PoE pse attributes prefix to be able to use PoE interface. Example usage: ./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get \ --json '{"header":{"dev-name":"eth0"}}' {'header': {'dev-index': 4, 'dev-name': 'eth0'}, 'c33-pse-admin-state': 3, 'c33-pse-pw-d-status': 4} ./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-set \ --json '{"header":{"dev-name":"eth0"}, "c33-pse-admin-control":3}' Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://lore.kernel.org/r/20240417-feature_poe-v9-5-242293fd1900@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-19netlink: specs: Modify pse attribute prefixKory Maincent (Dent Project)1-9/+9
Remove podl from the attribute prefix to prepare the support of PoE pse netlink spec. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://lore.kernel.org/r/20240417-feature_poe-v9-4-242293fd1900@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-11doc/netlink/specs: Add bond support to rt_link.yamlHangbin Liu1-0/+163
Add bond support to rt_link.yaml. Here is an example output: $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/rt_link.yaml \ --do getlink --json '{"ifname": "bond0"}' --output-json | jq '.linkinfo' { "kind": "bond", "data": { "mode": 4, "miimon": 100, ... "arp-interval": 0, "arp-ip-target": [ "192.168.1.1", "192.168.1.2" ], "arp-validate": 0, "arp-all-targets": 0, "ns-ip6-target": [ "2001::1", "2001::2" ], "primary-reselect": 0, ... "missed-max": 2, "ad-info": { "aggregator": 1, "num-ports": 1, "actor-key": 0, "partner-key": 1, "partner-mac": "00:00:00:00:00:00" } } } And here is the downlink info. $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/rt_link.yaml \ --do getlink --json '{"ifname": "dummy0"}' --output-json | jq '.linkinfo' { "kind": "dummy", "slave-kind": "bond", "slave-data": { "state": 0, "mii-status": 0, "link-failure-count": 0, "perm-hwaddr": "f2:82:f7:cc:47:13", "queue-id": 0, "prio": 0 } } Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20240409083504.3900877-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-25 13:13:23 +0300