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2020-09-17ethtool: add and use message type for tunnel info replyMichal Kubecek
Tunnel offload info code uses ETHTOOL_MSG_TUNNEL_INFO_GET message type (cmd field in genetlink header) for replies to tunnel info netlink request, i.e. the same value as the request have. This is a problem because we are using two separate enums for userspace to kernel and kernel to userspace message types so that this ETHTOOL_MSG_TUNNEL_INFO_GET (28) collides with ETHTOOL_MSG_CABLE_TEST_TDR_NTF which is what message type 28 means for kernel to userspace messages. As the tunnel info request reached mainline in 5.9 merge window, we should still be able to fix the reply message type without breaking backward compatibility. Fixes: c7d759eb7b12 ("ethtool: add tunnel info interface") Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-03doc: net: dsa: Fix typo in config code samplePaul Barker
In the "single port" example code for configuring a DSA switch without tagging support from userspace the command to bring up the "lan2" link was typo'd. Signed-off-by: Paul Barker <pbarker@konsulko.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14docs: networking: bonding.rst resources section cleanupNivedita Singhvi
Removed obsolete resources from bonding.rst doc: - bonding-devel@lists.sourceforge.net hasn't been used since 2008 - admin interface is 404 - Donald Becker's domain/content no longer online Signed-off-by: Nivedita Singhvi <nivedita.singhvi@canonical.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-04Merge tag 'wireless-drivers-next-2020-08-04' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.9 Second set of patches for v5.9. mt76 has most of patches this time. Otherwise it's just smaller fixes and cleanups to other drivers. There was a major conflict in mt76 driver between wireless-drivers and wireless-drivers-next. I solved that by merging the former to the latter. Major changes: rtw88 * add support for ieee80211_ops::change_interface * add support for enabling and disabling beacon * add debugfs file for testing h2c mt76 * ARP filter offload for 7663 * runtime power management for 7663 * testmode support for mfg calibration * support for more channels ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf-next 2020-08-04 The following pull-request contains BPF updates for your *net-next* tree. We've added 73 non-merge commits during the last 9 day(s) which contain a total of 135 files changed, 4603 insertions(+), 1013 deletions(-). The main changes are: 1) Implement bpf_link support for XDP. Also add LINK_DETACH operation for the BPF syscall allowing processes with BPF link FD to force-detach, from Andrii Nakryiko. 2) Add BPF iterator for map elements and to iterate all BPF programs for efficient in-kernel inspection, from Yonghong Song and Alexei Starovoitov. 3) Separate bpf_get_{stack,stackid}() helpers for perf events in BPF to avoid unwinder errors, from Song Liu. 4) Allow cgroup local storage map to be shared between programs on the same cgroup. Also extend BPF selftests with coverage, from YiFei Zhu. 5) Add BPF exception tables to ARM64 JIT in order to be able to JIT BPF_PROBE_MEM load instructions, from Jean-Philippe Brucker. 6) Follow-up fixes on BPF socket lookup in combination with reuseport group handling. Also add related BPF selftests, from Jakub Sitnicki. 7) Allow to use socket storage in BPF_PROG_TYPE_CGROUP_SOCK-typed programs for socket create/release as well as bind functions, from Stanislav Fomichev. 8) Fix an info leak in xsk_getsockopt() when retrieving XDP stats via old struct xdp_statistics, from Peilin Ye. 9) Fix PT_REGS_RC{,_CORE}() macros in libbpf for MIPS arch, from Jerry Crunchtime. 10) Extend BPF kernel test infra with skb->family and skb->{local,remote}_ip{4,6} fields and allow user space to specify skb->dev via ifindex, from Dmitry Yakunin. 11) Fix a bpftool segfault due to missing program type name and make it more robust to prevent them in future gaps, from Quentin Monnet. 12) Consolidate cgroup helper functions across selftests and fix a v6 localhost resolver issue, from John Fastabend. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-03Merge tag 'mlx5-updates-2020-08-03' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2020-08-03 This patchset introduces some updates to mlx5 driver. 1) Jakub converts mlx5 to use the new udp tunnel infrastructure. Starting with a hack to allow drivers to request a static configuration of the default vxlan port, and then a patch that converts mlx5. 2) Parav implements change_carrier ndo for VF eswitch representors, to speedup link state control of representors netdevices. 3) Alex Vesker, makes a simple update to software steering to fix an issue with push vlan action sequence 4) Leon removes a redundant dump stack on error flow. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-03devlink: Add early_drop trapAmit Cohen
Add the packet trap that can report packets that were ECN marked due to RED AQM. Signed-off-by: Amit Cohen <amitc@mellanox.com> Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-03udp_tunnel: add the ability to hard-code IANA VXLANJakub Kicinski
mlx5 has the IANA VXLAN port (4789) hard coded by the device, instead of being added dynamically when tunnels are created. To support this add a workaround flag to struct udp_tunnel_nic_info. Skipping updates for the port is fairly trivial, dumping the hard coded port via ethtool requires some code duplication. The port is not a part of any real table, we dump it in a special table which has no tunnel types supported and only one entry. This is the last known workaround / hack needed to convert all drivers to the new infra. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-08-02ipw2x00: Replace HTTP links with HTTPS onesAlexander A. Klimov
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200718100240.98593-1-grandmaster@al2klimov.de
2020-08-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Resolved kernel/bpf/btf.c using instructions from merge commit 69138b34a7248d2396ab85c8652e20c0c39beaba Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-31Documentation/bpf: Use valid and new links in index.rstTiezhu Yang
There exists an error "404 Not Found" when I click the html link of "Documentation/networking/filter.rst" in the BPF documentation [1], fix it. Additionally, use the new links about "BPF and XDP Reference Guide" and "bpf(2)" to avoid redirects. [1] https://www.kernel.org/doc/html/latest/bpf/ Fixes: d9b9170a2653 ("docs: bpf: Rename README.rst to index.rst") Fixes: cb3f0d56e153 ("docs: networking: convert filter.txt to ReST") Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/1596184142-18476-1-git-send-email-yangtiezhu@loongson.cn
2020-07-30Documentation: intel: Replace HTTP links with HTTPS onesAlexander A. Klimov
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-29mlxsw: spectrum: Use different trap group for externally routed packetsIdo Schimmel
Cited commit mistakenly removed the trap group for externally routed packets (e.g., via the management interface) and grouped locally routed and externally routed packet traps under the same group, thereby subjecting them to the same policer. This can result in problems, for example, when FRR is restarted and suddenly all transient traffic is trapped to the CPU because of a default route through the management interface. Locally routed packets required to re-establish a BGP connection will never reach the CPU and the routing tables will not be re-populated. Fix this by using a different trap group for externally routed packets. Fixes: 8110668ecd9a ("mlxsw: spectrum_trap: Register layer 3 control traps") Reported-by: Alex Veber <alexve@mellanox.com> Tested-by: Alex Veber <alexve@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-28Documentation: bareudp: Corrected description of bareudp module.Martin Varghese
Removed redundant words. Fixes: 571912c69f0e ("net: UDP tunnel encapsulation module for tunnelling different protocols like MPLS, IP, NSH etc.") Signed-off-by: Martin Varghese <martin.varghese@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
The UDP reuseport conflict was a little bit tricky. The net-next code, via bpf-next, extracted the reuseport handling into a helper so that the BPF sk lookup code could invoke it. At the same time, the logic for reuseport handling of unconnected sockets changed via commit efc6b6f6c3113e8b203b9debfb72d81e0f3dcace which changed the logic to carry on the reuseport result into the rest of the lookup loop if we do not return immediately. This requires moving the reuseport_has_conns() logic into the callers. While we are here, get rid of inline directives as they do not belong in foo.c files. The other changes were cases of more straightforward overlapping modifications. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22net: dccp: Add SIOCOUTQ IOCTL support (send buffer fill)Richard Sailer
This adds support for the SIOCOUTQ IOCTL to get the send buffer fill of a DCCP socket, like UDP and TCP sockets already have. Regarding the used data field: DCCP uses per packet sequence numbers, not per byte, so sequence numbers can't be used like in TCP. sk_wmem_queued is not used by DCCP and always 0, even in test on highly congested paths. Therefore this uses sk_wmem_alloc like in UDP. Signed-off-by: Richard Sailer <richard_siegfried@systemli.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-21bareudp: Reverted support to enable & disable rx metadata collectionMartin Varghese
The commit fe80536acf83 ("bareudp: Added attribute to enable & disable rx metadata collection") breaks the the original(5.7) default behavior of bareudp module to collect RX metadadata at the receive. It was added to avoid the crash at the kernel neighbour subsytem when packet with metadata from bareudp is processed. But it is no more needed as the commit 394de110a733 ("net: Added pointer check for dst->ops->neigh_lookup in dst_neigh_lookup_skb") solves this crash. Fixes: fe80536acf83 ("bareudp: Added attribute to enable & disable rx metadata collection") Signed-off-by: Martin Varghese <martin.varghese@nokia.com> Acked-by: Guillaume Nault <gnault@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20Documentation: bareudp: update iproute2 sample commandsGuillaume Nault
bareudp.rst was written before iproute2 gained support for this new type of tunnel. Therefore, the sample command lines didn't match the final iproute2 implementation. Signed-off-by: Guillaume Nault <gnault@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-15docs: networking: timestamping: add section for stacked PHC devicesVladimir Oltean
The concept of timestamping DSA switches / Ethernet PHYs is becoming more and more popular, however the Linux kernel timestamping code has evolved quite organically and there's layers upon layers of new and old code that need to work together for things to behave as expected. Add this chapter to explain what the overall goals are. Loosely based upon this email discussion plus some more info: https://lkml.org/lkml/2020/7/6/481 Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-07-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
All conflicts seemed rather trivial, with some guidance from Saeed Mameed on the tc_ct.c one. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-10ethtool: add tunnel info interfaceJakub Kicinski
Add an interface to report offloaded UDP ports via ethtool netlink. Now that core takes care of tracking which UDP tunnel ports the NICs are aware of we can quite easily export this information out to user space. The responsibility of writing the netlink dumps is split between ethtool code and udp_tunnel_nic.c - since udp_tunnel module may not always be loaded, yet we should always report the capabilities of the NIC. $ ethtool --show-tunnels eth0 Tunnel information for eth0: UDP port table 0: Size: 4 Types: vxlan No entries UDP port table 1: Size: 4 Types: geneve, vxlan-gpe Entries (1): port 1230, vxlan-gpe v4: - back to v2, build fix is now directly in udp_tunnel.h v3: - don't compile ETHTOOL_MSG_TUNNEL_INFO_GET in if CONFIG_INET not set. v2: - fix string set count, - reorder enums in the uAPI, - fix type of ETHTOOL_A_TUNNEL_UDP_TABLE_TYPES to bitset in docs and comments. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-07Documentation: networking: fix ethtool-netlink table formatsRandy Dunlap
Fix table formatting to eliminate warnings. Documentation/networking/ethtool-netlink.rst:509: WARNING: Malformed table. Documentation/networking/ethtool-netlink.rst:522: WARNING: Malformed table. Documentation/networking/ethtool-netlink.rst:543: WARNING: Malformed table. Documentation/networking/ethtool-netlink.rst:555: WARNING: Malformed table. Documentation/networking/ethtool-netlink.rst:591: WARNING: Malformed table. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-07ice: add documentation for device-caps regionJacob Keller
The recent change by commit 8d7aab3515fa ("ice: implement snapshot for device capabilities") to implement the device-caps region for the ice driver forgot to document it. Add documentation to the ice devlink documentation file describing the new region and add some sample output to the shell commands provided as an example. Fixes: 8d7aab3515fa ("ice: implement snapshot for device capabilities") Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: rxrpc: drop doubled wordRandy Dunlap
Drop the doubled word "have". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: David Howells <dhowells@redhat.com> Cc: linux-afs@lists.infradead.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: ipvs-sysctl: drop doubled wordRandy Dunlap
Drop the doubled word "that". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: ip-sysctl: drop doubled wordRandy Dunlap
Drop the doubled word "that". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: dsa: drop doubled wordRandy Dunlap
Drop the doubled word "in". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: can_ucan_protocol: drop doubled wordsRandy Dunlap
Drop the doubled words "the" and "of". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: linux-can@vger.kernel.org Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: ax25: drop doubled wordRandy Dunlap
Drop the doubled word "and". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-hams@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: arcnet: drop doubled wordRandy Dunlap
Drop the doubled word "to". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-30Merge tag 'batadv-next-for-davem-20200630' of ↵David S. Miller
git://git.open-mesh.org/linux-merge Simon Wunderlich says: ==================== This feature/cleanup patchset includes the following patches: - bump version strings, by Simon Wunderlich - update mailing list URL, by Sven Eckelmann - fix typos and grammar in documentation, by Sven Eckelmann - introduce a configurable per interface hop penalty, by Linus Luessing ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-29Documentation: networking: ethtool-netlink: Add link extended stateAmit Cohen
Add link extended state attributes. Signed-off-by: Amit Cohen <amitc@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-29Merge tag 'mlx5-tls-2020-06-26' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-tls-2020-06-26 1) Improve hardware layouts and structure for kTLS support 2) Generalize ICOSQ (Internal Channel Operations Send Queue) Due to the asynchronous nature of adding new kTLS flows and handling HW asynchronous kTLS resync requests, the XSK ICOSQ was extended to support generic async operations, such as kTLS add flow and resync, in addition to the existing XSK usages. 3) kTLS hardware flow steering and classification: The driver already has the means to classify TCP ipv4/6 flows to send them to the corresponding RSS HW engine, as reflected in patches 3 through 5, the series will add a steering layer that will hook to the driver's TCP classifiers and will match on well known kTLS connection, in case of a match traffic will be redirected to the kTLS decryption engine, otherwise traffic will continue flowing normally to the TCP RSS engine. 3) kTLS add flow RX HW offload support New offload contexts post their static/progress params WQEs (Work Queue Element) to communicate the newly added kTLS contexts over the per-channel async ICOSQ. The Channel/RQ is selected according to the socket's rxq index. A new TLS-RX workqueue is used to allow asynchronous addition of steering rules, out of the NAPI context. It will be also used in a downstream patch in the resync procedure. Feature is OFF by default. Can be turned on by: $ ethtool -K <if> tls-hw-rx-offload on 4) Added mlx5 kTLS sw stats and new counters are documented in Documentation/networking/tls-offload.rst rx_tls_ctx - number of TLS RX HW offload contexts added to device for decryption. rx_tls_ooo - number of RX packets which were part of a TLS stream but did not arrive in the expected order and triggered the resync procedure. rx_tls_del - number of TLS RX HW offload contexts deleted from device (connection has finished). rx_tls_err - number of RX packets which were part of a TLS stream but were not decrypted due to unexpected error in the state machine. 5) Asynchronous RX resync a. The NIC driver indicates that it would like to resync on some TLS record within the received packet (P), but the driver does not know (yet) which of the TLS records within the packet. At this stage, the NIC driver will query the device to find the exact TCP sequence for resync (tcpsn), however, the driver does not wait for the device to provide the response. b. Eventually, the device responds, and the driver provides the tcpsn within the resync packet to KTLS. Now, KTLS can check the tcpsn against any processed TLS records within packet P, and also against any record that is processed in the future within packet P. The asynchronous resync path simplifies the device driver, as it can save bits on the packet completion (32-bit TCP sequence), and pass this information on an asynchronous command instead. Performance: CPU: Intel(R) Xeon(R) CPU E5-2687W v4 @ 3.00GHz, 24 cores, HT off NIC: ConnectX-6 Dx 100GbE dual port Goodput (app-layer throughput) comparison: +---------------+-------+-------+---------+ | # connections | 1 | 4 | 8 | +---------------+-------+-------+---------+ | SW (Gbps) | 7.26 | 24.70 | 50.30 | +---------------+-------+-------+---------+ | HW (Gbps) | 18.50 | 64.30 | 92.90 | +---------------+-------+-------+---------+ | Speedup | 2.55x | 2.56x | 1.85x * | +---------------+-------+-------+---------+ * After linerate is reached, diff is observed in CPU util ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-28bareudp: Added attribute to enable & disable rx metadata collectionMartin
Metadata need not be collected in receive if the packet from bareudp device is not targeted to openvswitch. Signed-off-by: Martin <martin.varghese@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-27net/mlx5e: kTLS, Add kTLS RX statsTariq Toukan
Add global and per-channel ethtool SW stats for the device offload. Document the new counters in tls-offload.rst. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-06-26docs: networking: move FDDI drivers to the hw driver sectionJakub Kicinski
Move docs for defza and skfp under device_drivers/fddi. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: move ATM drivers to the hw driver sectionJakub Kicinski
Move docs for cxacru, fore200e and iphase under device_drivers/atm. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: move AppleTalk / LocalTalk drivers to the hw driver sectionJakub Kicinski
Move docs for cops and ltpc under device_drivers/appletalk. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: move remaining Ethernet driver docs to the hw sectionJakub Kicinski
Move docs for hinic and altera_tse under device_drivers/ethernet. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: move ray_cs to the hw driver sectionJakub Kicinski
Move ray_cs into Wi-Fi driver docs subdirectory. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: move baycom to the hw driver sectionJakub Kicinski
Move baycom to hamradio. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: move z8530 to the hw driver sectionJakub Kicinski
Move z8530 docs to hamradio and wan subdirectories. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: reorganize driver documentation againJakub Kicinski
Organize driver documentation by device type. Most documents have fairly verbose yet uninformative names, so let users first select a well defined device type, and then search for a particular driver. While at it rename the section from Vendor drivers to Hardware drivers. This seems more accurate, besides people sometimes refer to out-of-tree drivers as vendor drivers. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26batman-adv: Fix typos and grammar in documentationSven Eckelmann
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2020-06-26batman-adv: Switch mailing list subscription pageSven Eckelmann
The mailman installation on lists.open-mesh.org was switched from mailman2 to mailman3. The URL to the subscription webpage changed in this process. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2020-06-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Minor overlapping changes in xfrm_device.c, between the double ESP trailing bug fix setting the XFRM_INIT flag and the changes in net-next preparing for bonding encryption support. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-22devlink: Add support for board.serial_number to info_get cb.Vasundhara Volam
Board serial number is a serial number, often available in PCI *Vital Product Data*. Also, update devlink-info.rst documentation file. Cc: Jiri Pirko <jiri@mellanox.com> Cc: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-19docs: net: ieee802154: change link to new project URLStefan Schmidt
We finally came around to setup a new project website. Update the reference here. Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2020-06-10docs: networkng: convert sja1105's devlink info to RTSJakub Kicinski
A new file snuck into the tree after all existing documentation was converted to RST. Convert sja1105's devlink info and move it where the rest of the drivers are documented. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Vladimir Oltean <vladimir.oltean@nxp.com> Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-10docs: networkng: fix lists and table in sja1105Jakub Kicinski
We need an empty line before list stats, otherwise first point will be smooshed into the paragraph. Inside tables text must start at the same offset in the cell, otherwise sphinx thinks it's a new indented block. Documentation/networking/dsa/sja1105.rst:108: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/networking/dsa/sja1105.rst:112: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/networking/dsa/sja1105.rst:245: WARNING: Unexpected indentation. Documentation/networking/dsa/sja1105.rst:246: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/networking/dsa/sja1105.rst:253: WARNING: Unexpected indentation. Documentation/networking/dsa/sja1105.rst:254: WARNING: Block quote ends without a blank line; unexpected unindent. Fixes: a20bc43bfb2e ("docs: net: dsa: sja1105: document the best_effort_vlan_filtering option") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>