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2021-04-26netfilter: ip6_tables: pass table pointer via nf_hook_opsFlorian Westphal
Same patch as the ip_tables one: removal of all accesses to ip6_tables xt_table pointers. After this patch the struct net xt_table anchors can be removed. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: arp_tables: pass table pointer via nf_hook_opsFlorian Westphal
Same change as previous patch. Only difference: no need to handle NULL template_ops parameter, the only caller (arptable_filter) always passes non-NULL argument. This removes all remaining accesses to net->ipv4.arptable_filter. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: ip_tables: pass table pointer via nf_hook_opsFlorian Westphal
iptable_x modules rely on 'struct net' to contain a pointer to the table that should be evaluated. In order to remove these pointers from struct net, pass them via the 'priv' pointer in a similar fashion as nf_tables passes the rule data. To do that, duplicate the nf_hook_info array passed in from the iptable_x modules, update the ops->priv pointers of the copy to refer to the table and then change the hookfn implementations to just pass the 'priv' argument to the traverser. After this patch, the xt_table pointers can already be removed from struct net. However, changes to struct net result in re-compile of the entire network stack, so do the removal after arptables and ip6tables have been converted as well. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: arptables: unregister the tables by nameFlorian Westphal
and again, this time for arptables. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: ip6tables: unregister the tables by nameFlorian Westphal
Same as the previous patch, but for ip6tables. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: iptables: unregister the tables by nameFlorian Westphal
xtables stores the xt_table structs in the struct net. This isn't needed anymore, the structures could be passed via the netfilter hook 'private' pointer to the hook functions, which would allow us to remove those pointers from struct net. As a first step, reduce the number of accesses to the net->ipv4.ip6table_{raw,filter,...} pointers. This allows the tables to get unregistered by name instead of having to pass the raw address. The xt_table structure cane looked up by name+address family instead. This patch is useless as-is (the backends still have the raw pointer address), but it lowers the bar to remove those. It also allows to put the 'was table registered in the first place' check into ip_tables.c rather than have it in each table sub module. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: x_tables: add xt_find_tableFlorian Westphal
This will be used to obtain the xt_table struct given address family and table name. Followup patches will reduce the number of direct accesses to the xt_table structures via net->ipv{4,6}.ip(6)table_{nat,mangle,...} pointers, then remove them. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: x_tables: remove ipt_unregister_tableFlorian Westphal
Its the same function as ipt_unregister_table_exit. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: ebtables: remove the 3 ebtables pointers from struct netFlorian Westphal
ebtables stores the table internal data (what gets passed to the ebt_do_table() interpreter) in struct net. nftables keeps the internal interpreter format in pernet lists and passes it via the netfilter core infrastructure (priv pointer). Do the same for ebtables: the nf_hook_ops are duplicated via kmemdup, then the ops->priv pointer is set to the table that is being registered. After that, the netfilter core passes this table info to the hookfn. This allows to remove the pointers from struct net. Same pattern can be applied to ip/ip6/arptables. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: disable defrag once its no longer neededFlorian Westphal
When I changed defrag hooks to no longer get registered by default I intentionally made it so that registration can only be un-done by unloading the nf_defrag_ipv4/6 module. In hindsight this was too conservative; there is no reason to keep defrag on while there is no feature dependency anymore. Moreover, this won't work if user isn't allowed to remove nf_defrag module. This adds the disable() functions for both ipv4 and ipv6 and calls them from conntrack, TPROXY and the xtables socket module. ipvs isn't converted here, it will behave as before this patch and will need module removal. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: nft_socket: add support for cgroupsv2Pablo Neira Ayuso
Allow to match on the cgroupsv2 id from ancestor level. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-26netfilter: nat: move nf_xfrm_me_harder to where it is usedFlorian Westphal
remove the export and make it static. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-23Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2021-04-23 1) The SPI flow key in struct flowi has no consumers, so remove it. From Florian Westphal. 2) Remove stray synchronize_rcu from xfrm_init. From Florian Westphal. 3) Use the new exit_pre hook to reset the netlink socket on net namespace destruction. From Florian Westphal. 4) Remove an unnecessary get_cpu() in ipcomp, that code is always called with BHs off. From Sabrina Dubroca. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-22net: stmmac: Add HW descriptor prefetch setting for DWMAC Core 5.20 onwardsMohammad Athari Bin Ismail
DWMAC Core 5.20 onwards supports HW descriptor prefetching. Additionally, it also depends on platform specific RTL configuration. This capability could be enabled by setting DMA_Mode bit-19 (DCHE). So, to enable this cability, platform must set plat->dma_cfg->dche = true and the DWMAC core version must be 5.20 onwards. Else, this capability wouldn`t be configured Signed-off-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-22ice: Enable RSS configure for AVFQi Zhang
Currently, RSS hash input is not available to AVF by ethtool, it is set by the PF directly. Add the RSS configure support for AVF through new virtchnl message, and define the capability flag VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF to query this new RSS offload support. Signed-off-by: Jia Guo <jia.guo@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Tested-by: Bo Chen <BoX.C.Chen@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-04-22ice: Advertise virtchnl UDP segmentation offload capabilityBrett Creeley
As the hardware is capable of supporting UDP segmentation offload, add a capability bit to virtchnl.h to communicate this and have the driver advertise its support. Suggested-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-04-22ice: Allow ignoring opcodes on specific VFMichal Swiatkowski
Declare bitmap of allowed commands on VF. Initialize default opcodes list that should be always supported. Declare array of supported opcodes for each caps used in virtchnl code. Change allowed bitmap by setting or clearing corresponding bit to allowlist (bit set) or denylist (bit clear). Signed-off-by: Michal Swiatkowski <michal.swiatkowski@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-04-20net: dsa: Allow default tag protocol to be overridden from DTTobias Waldekranz
Some combinations of tag protocols and Ethernet controllers are incompatible, and it is hard for the driver to keep track of these. Therefore, allow the device tree author (typically the board vendor) to inform the driver of this fact by selecting an alternate protocol that is known to work. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20Merge tag 'mac80211-next-for-net-next-2021-04-20' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Another set of updates, all over the map: * set sk_pacing_shift for 802.3->802.11 encap offload * some monitor support for 802.11->802.3 decap offload * HE (802.11ax) spec updates * userspace API for TDLS HE support * along with various other small features, cleanups and fixups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20net: phy: marvell: add support for Amethyst internal PHYMarek Behún
Add support for Amethyst internal PHY. The only difference from Peridot is HWMON. Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20Merge tag 'mlx5-updates-2021-04-19' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2021-04-19 This patchset provides some updates to mlx5e and mlx5 SW steering drivers: 1) Tariq and Vladyslav they both provide some trivial update to mlx5e netdev. The next 12 patches in the patchset are focused toward mlx5 SW steering: 2) 3 trivial cleanup patches 3) Dynamic Flex parser support: Flex parser is a HW parser that can support protocols that are not natively supported by the HCA, such as Geneve (TLV options) and GTP-U. There are 8 such parsers, and each of them can be assigned to parse a specific set of protocols. 4) Enable matching on Geneve TLV options 5) Use Flex parser for MPLS over UDP/GRE 6) Enable matching on tunnel GTP-U and GTP-U first extension header using 7) Improved QoS for SW steering internal QPair for a better insertion rate ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20net: dsa: enable selftest support for all switches by defaultOleksij Rempel
Most of generic selftest should be able to work with probably all ethernet controllers. The DSA switches are not exception, so enable it by default at least for DSA. This patch was tested with SJA1105 and AR9331. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20net: add generic selftest supportOleksij Rempel
Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20net: phy: genphy_loopback: add link speed configurationOleksij Rempel
In case of loopback, in most cases we need to disable autoneg support and force some speed configuration. Otherwise, depending on currently active auto negotiated link speed, the loopback may or may not work. This patch was tested with following PHYs: TJA1102, KSZ8081, KSZ9031, AT8035, AR9331. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19net/mlx5: DR, Add support for isolate_vl_tc QPYevgeny Kliteynik
When using SW steering, rule insertion rate depends on the RDMA RC QP performance used for writing to the ICM. During stress this QP is competing on the HW resources with all the other QPs that are used to send data. To protect SW steering QP's performance in such cases, we set this QP to use isolated VL. The VL number is reserved by FW and is not exposed to the driver. Support for this QP on isolated VL exists only when both force-loopback and isolate_vl_tc capabilities are set. Signed-off-by: Alex Vesker <valex@mellanox.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-19net/mlx5: DR, Add support for force-loopback QPYevgeny Kliteynik
When supported by the device, SW steering RoCE RC QP that is used to write/read to/from ICM will be created with force-loopback attribute. Such QP doesn't require GID index upon creation. Signed-off-by: Erez Shitrit <erezsh@mellanox.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-19net/mlx5: mlx5_ifc updates for flex parserYevgeny Kliteynik
Added the required definitions for supporting more protocols by flex parsers (GTP-U, Geneve TLV options), and for using the right flex parser that was configured for this protocol. Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-19net/mlx5e: RX, Add checks for calculated Striding RQ attributesTariq Toukan
Striding RQ attributes below are mutually dependent. An unaware change to one might take the others out of the valid range derived by the HW caps: - The MPWQE size in bytes - The number of strides in a MPWQE - The stride size Add checks to verify they are valid and comply to the HW spec and SW assumptions/requirements. This is not a fix, no particular issue exists today. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-19net: phy: add genphy_c45_pma_suspend/resumeRadu Pirea (NXP OSS)
Add generic PMA suspend and resume callback functions for C45 PHYs. Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains Netfilter updates for net-next: 1) Add vlan match and pop actions to the flowtable offload, patches from wenxu. 2) Reduce size of the netns_ct structure, which itself is embedded in struct net Make netns_ct a read-mostly structure. Patches from Florian Westphal. 3) Add FLOW_OFFLOAD_XMIT_UNSPEC to skip dst check from garbage collector path, as required by the tc CT action. From Roi Dayan. 4) VLAN offload fixes for nftables: Allow for matching on both s-vlan and c-vlan selectors. Fix match of VLAN id due to incorrect byteorder. Add a new routine to properly populate flow dissector ethertypes. 5) Missing keys in ip{6}_route_me_harder() results in incorrect routes. This includes an update for selftest infra. Patches from Ido Schimmel. 6) Add counter hardware offload support through FLOW_CLS_STATS. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19netlink: simplify nl_set_extack_cookie_u64(), nl_set_extack_cookie_u32()Alexey Dobriyan
Taking address of a function argument directly works just fine. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19wireless: fix spelling of A-MSDU in HE capabilitiesJohannes Berg
In the HE capabilities, spell A-MSDU correctly, not "A-MDSU". Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.9e6ff1af1181.If6868bc6902ccd9a95c74c78f716c4b41473ef14@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19wireless: align HE capabilities A-MPDU Length Exponent ExtensionJohannes Berg
The A-MPDU length exponent extension is defined differently in 802.11ax D6.1, align with that. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.c2a257d3e2df.I3455245d388c52c61dace7e7958dbed7e807cfb6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19wireless: align some HE capabilities with the specJohannes Berg
Some names were changed, align that with the spec as of 802.11ax-D6.1. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.b1e5fbab0d8c.I3eb6076cb0714ec6aec6b8f9dee613ce4a05d825@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19flow: remove spi key from flowi structFlorian Westphal
xfrm session decode ipv4 path (but not ipv6) sets this, but there are no consumers. Remove it. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2021-04-19nl80211: Add new RSNXE related nl80211 extended featuresIlan Peer
Draft P802.11ax_D2.5 defines the following capabilities that can be negotiated using RSNXE capabilities: - Secure LTF measurement exchange protocol. - Secure RTT measurement exchange protocol. - Management frame protection for all management frames exchanged during the negotiation and range measurement procedure. Extend the nl80211 API to allow drivers to declare support for these new capabilities as part of extended feature. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.8280e31d8091.Ifcb29f84f432290338f80c8378aa5c9e0a390c93@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19mac80211: make ieee80211_vif_to_wdev work when the vif isn't in the driverEmmanuel Grumbach
This will allow the low level driver to get the wdev during the add_interface flow. In order to do that, remove a few checks from there and do not return NULL for vifs that were not yet added to the driver. Note that all the current callers of this helper function assume that the vif already exists: - The callers from the drivers already have a vif pointer. Before this change, ieee80211_vif_to_wdev would return NULL in some cases, but those callers don't even check they get a non-NULL pointer from ieee80211_vif_to_wdev. - The callers from net/mac80211/cfg.c assume the vif is already added to the driver as well. So, this change has no impact on existing callers of this helper function. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.6078d3517095.I1907a45f267a62dab052bcc44428aa7a2005ffc9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19nl80211/cfg80211: add a flag to negotiate for LMR feedback in NDP rangingAvraham Stern
Add a flag that indicates that the ISTA shall indicate support for LMR feedback in NDP ranging negotiation. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.eff546283504.I2606161e700ac24d94d0b50c8edcdedd4c0395c2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19ieee80211: add the values of ranging parameters max LTF total fieldAvraham Stern
Add an enum with the values of the ranging parameters max LTF total field, as defined in IEEE802.11az_D2.6, table Table 9-322h23fc. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.d2588ebb1974.I9424c8ade13c4c938cb9999d8ce99d0d4c1cc198@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19cfg80211: constify ieee80211_get_response_rate returnJoe Perches
It's not modified so make it const with the eventual goal of moving data to text for various static struct ieee80211_rate arrays. Signed-off-by: Joe Perches <joe@perches.com> Link: https://lore.kernel.org/r/8b210b5f5972e39eded269b35a1297cf824c4181.camel@perches.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19cfg80211: fix a few kernel-doc warningsRandy Dunlap
Fix multiple kernel-doc warnings in cfg80211.h. cfg80211.h:363: warning: missing initial short description on line: * struct ieee80211_sband_iftype_data cfg80211.h:6743: warning: missing initial short description on line: * cfg80211_vendor_cmd_get_sender Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20210417060142.1648-1-rdunlap@infradead.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19cfg80211: fix an htmldoc warningEmmanuel Grumbach
The htmldoc produces this warning which was introduced bu the commit below. include/net/cfg80211.h:6643: warning: expecting prototype for wiphy_rfkill_set_hw_state(). Prototype was for wiphy_rfkill_set_hw_state_reason() instead Fixes: 6f779a66dc84 ("cfg80211: allow specifying a reason for hw_rfkill") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://lore.kernel.org/r/20210413113850.59098-1-emmanuel.grumbach@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-18netfilter: nftables: counter hardware offload supportPablo Neira Ayuso
This patch adds the .offload_stats operation to synchronize hardware stats with the expression data. Update the counter expression to use this new interface. The hardware stats are retrieved from the netlink dump path via FLOW_CLS_STATS command to the driver. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-18netfilter: nftables_offload: VLAN id needs host byteorder in flow dissectorPablo Neira Ayuso
The flow dissector representation expects the VLAN id in host byteorder. Add the NFT_OFFLOAD_F_NETWORK2HOST flag to swap the bytes from nft_cmp. Fixes: a82055af5959 ("netfilter: nft_payload: add VLAN offload support") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-18netfilter: nft_payload: fix C-VLAN offload supportPablo Neira Ayuso
- add another struct flow_dissector_key_vlan for C-VLAN - update layer 3 dependency to allow to match on IPv4/IPv6 Fixes: 89d8fd44abfb ("netfilter: nft_payload: add C-VLAN offload support") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-04-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c - keep the ZC code, drop the code related to reinit net/bridge/netfilter/ebtables.c - fix build after move to net_generic Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-04-17Merge tag 'net-5.12-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Networking fixes for 5.12-rc8, including fixes from netfilter, and bpf. BPF verifier changes stand out, otherwise things have slowed down. Current release - regressions: - gro: ensure frag0 meets IP header alignment - Revert "net: stmmac: re-init rx buffers when mac resume back" - ethernet: macb: fix the restore of cmp registers Previous releases - regressions: - ixgbe: Fix NULL pointer dereference in ethtool loopback test - ixgbe: fix unbalanced device enable/disable in suspend/resume - phy: marvell: fix detection of PHY on Topaz switches - make tcp_allowed_congestion_control readonly in non-init netns - xen-netback: Check for hotplug-status existence before watching Previous releases - always broken: - bpf: mitigate a speculative oob read of up to map value size by tightening the masking window - sctp: fix race condition in sctp_destroy_sock - sit, ip6_tunnel: Unregister catch-all devices - netfilter: nftables: clone set element expression template - netfilter: flowtable: fix NAT IPv6 offload mangling - net: geneve: check skb is large enough for IPv4/IPv6 header - netlink: don't call ->netlink_bind with table lock held" * tag 'net-5.12-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (52 commits) netlink: don't call ->netlink_bind with table lock held MAINTAINERS: update my email bpf: Update selftests to reflect new error states bpf: Tighten speculative pointer arithmetic mask bpf: Move sanitize_val_alu out of op switch bpf: Refactor and streamline bounds check into helper bpf: Improve verifier error messages for users bpf: Rework ptr_limit into alu_limit and add common error path bpf: Ensure off_reg has no mixed signed bounds for all types bpf: Move off_reg into sanitize_ptr_alu bpf: Use correct permission flag for mixed signed bounds arithmetic ch_ktls: do not send snd_una update to TCB in middle ch_ktls: tcb close causes tls connection failure ch_ktls: fix device connection close ch_ktls: Fix kernel panic i40e: fix the panic when running bpf in xdpdrv mode net/mlx5e: fix ingress_ifindex check in mlx5e_flower_parse_meta net/mlx5e: Fix setting of RS FEC mode net/mlx5: Fix setting of devlink traps in switchdev mode Revert "net: stmmac: re-init rx buffers when mac resume back" ...
2021-04-17Merge tag 'libnvdimm-fixes-for-5.12-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: "The largest change is for a regression that landed during -rc1 for block-device read-only handling. Vaibhav found a new use for the ability (originally introduced by virtio_pmem) to call back to the platform to flush data, but also found an original bug in that implementation. Lastly, Arnd cleans up some compile warnings in dax. This has all appeared in -next with no reported issues. Summary: - Fix a regression of read-only handling in the pmem driver - Fix a compile warning - Fix support for platform cache flush commands on powerpc/papr" * tag 'libnvdimm-fixes-for-5.12-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC libnvdimm: Notify disk drivers to revalidate region read-only dax: avoid -Wempty-body warnings
2021-04-16mptcp: add tracepoint in subflow_check_data_availGeliang Tang
This patch added a tracepoint in subflow_check_data_avail() to show the mapping status. Suggested-by: Paolo Abeni <pabeni@redhat.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-16mptcp: add tracepoint in ack_update_mskGeliang Tang
This patch added a tracepoint in ack_update_msk() to track the incoming data_ack and window/snd_una updates. Suggested-by: Paolo Abeni <pabeni@redhat.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Geliang Tang <geliangtang@gmail.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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