- 14 Jan, 2021 5 commits
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Yuchung Cheng authored
Move skb_set_hash_from_sk s.t. it's called after instead of before tcp_event_data_sent is called. This enables congestion control modules to change the socket hash right before restarting from idle (via the TX_START congestion event). Signed-off-by:
Yuchung Cheng <ycheng@google.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
Neal Cardwell <ncardwell@google.com> Link: https://lore.kernel.org/r/20210111230552.2704579-1-ycheng@google.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Ioana Ciornei authored
Check if the interface is indeed connected to a MAC before trying to close the DPMAC object representing it. Without this check we end up working with a NULL pointer. Fixes: d87e6063 ("dpaa2-mac: export MAC counters even when in TYPE_FIXED") Signed-off-by:
Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20210111171802.1826324-1-ciorneiioana@gmail.comSigned-off-by:
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Ionut-robert Aron authored
Declare Rx VLAN filtering as supported and user-changeable only when there are VLAN filtering entries available on the DPNI object. Even then, rx-vlan-filtering is by default disabled. Also, populate the .ndo_vlan_rx_add_vid() and .ndo_vlan_rx_kill_vid() callbacks for adding and removing a specific VLAN from the VLAN table. Signed-off-by:
Ionut-robert Aron <ionut-robert.aron@nxp.com> Signed-off-by:
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Naveen Mamindlapalli authored
This patch adds support to install flow rules using ipv4 proto or ipv6 next header field to distinguish between tcp/udp/sctp/esp/ah flows when user doesn't specify the other match creteria related to the flow such as tcp/udp/sctp source port and destination port, ah/esp spi value. This is achieved by matching the layer type extracted by NPC HW into the search key. Modified the driver to use Ethertype as match criteria when user doesn't specify source IP address and dest IP address. The esp/ah flow rule matching using security parameter index (spi) is not supported as of now since the field is not extracted into MCAM search key. Modified npc_check_field function to return bool. Signed-off-by:
Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by:
Sunil Goutham <sgoutham@marvell.com> Link: https://lore.kernel.org/r/20210111112537.3277-1-naveenm@marvell.comSigned-off-by:
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Menglong Dong authored
Replace the check for ETH_P_8021Q and ETH_P_8021AD in __netif_receive_skb_core with eth_type_vlan. Signed-off-by:
Menglong Dong <dong.menglong@zte.com.cn> Link: https://lore.kernel.org/r/20210111104221.3451-1-dong.menglong@zte.com.cnSigned-off-by:
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- 13 Jan, 2021 29 commits
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Jakub Kicinski authored
Saeed Mahameed says: ==================== mlx5 updates 2021-01-07 Misc updates series for mlx5 driver: 1) From Eli and Jianbo, E-Switch cleanups and usage of new FW capability for mpls over udp 2) Paul Blakey, Adds support for mirroring with Connection tracking by splitting rules to pre and post Connection tracking to perform the mirroring. 3) Roi Dayan, cleanups for connection tracking 4) From Tariq, Cleanups and improvements to IPSec ==================== Link: https://lore.kernel.org/r/20210112070534.136841-1-saeed@kernel.orgSigned-off-by:
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Tariq Toukan authored
MLX5_IPSEC_DEV() is always defined, no need to protect it under config flag CONFIG_MLX5_EN_IPSEC, especially in slow path. Signed-off-by:
Tariq Toukan <tariqt@nvidia.com> Reviewed-by:
Raed Salem <raeds@nvidia.com> Reviewed-by:
Huy Nguyen <huyn@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com> Signed-off-by:
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Tariq Toukan authored
Feature check functions are in the TX fast-path of all SKBs, not only IPsec traffic. Move the IPsec feature check function into a header and turn it inline. Use a stub and clean the config flag condition in Eth main driver file. Signed-off-by:
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Tariq Toukan authored
Simple code improvement, move default return operation under the #else block. Signed-off-by:
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Tariq Toukan authored
All IPsec logic should be wrapped under the compile flag, including its checksum logic. Introduce an inline function in ipsec datapath header, with a corresponding stub. Signed-off-by:
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Roi Dayan authored
The zone member is of type u16 so there is no reason to apply the zone mask on it. This is also matching the call to set a match in other places which don't need and don't apply the mask. Signed-off-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Paul Blakey <paulb@nvidia.com> Signed-off-by:
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Roi Dayan authored
miss_rule and prio_s args are not being referenced before assigned so there is no need to init them. Signed-off-by:
Oz Shlomo <ozsh@nvidia.com> Reviewed-by:
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Roi Dayan authored
No need to pass zero spec to mlx5_add_flow_rules() as the function can handle null spec. Signed-off-by:
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Jianbo Liu authored
net/mlx5e: E-Switch, Offload all chain 0 priorities when modify header and forward action is not supported Miss path handling of tc multi chain filters (i.e. filters that are defined on chain > 0) requires the hardware to communicate to the driver the last chain that was processed. This is possible only when the hardware is capable of performing the combination of modify header and forward to table actions. Currently, if the hardware is missing this capability then the driver only offloads rules that are defined on tc chain 0 prio 1. However, this restriction can be relaxed because packets that miss from chain 0 are processed through all the priorities by tc software. Allow the offload of all the supported priorities for chain 0 even when the hardware is not capable to perform modify header and goto table actions. Signed-off-by:
Jianbo Liu <jianbol@mellanox.com> Reviewed-by:
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Eli Cohen authored
Use tunnel_stateless_mpls_over_udp instead of MLX5_FLEX_PROTO_CW_MPLS_UDP since new devices have native support for mpls over udp and do not rely on flex parser. Signed-off-by:
Eli Cohen <elic@nvidia.com> Reviewed-by:
Mark Bloch <mbloch@nvidia.com> Signed-off-by:
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Eli Cohen authored
esw->qos.enabled will only be true if both MLX5_CAP_GEN(dev, qos) and MLX5_CAP_QOS(dev, esw_scheduling) are true. Therefore, remove them from the condition in and rely only on esw->qos.enabled. Signed-off-by:
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Paul Blakey authored
Add capability bit to test whether reg_c value is preserved on recirculation. Signed-off-by:
Paul Blakey <paulb@mellanox.com> Signed-off-by:
Maor Dickman <maord@nvidia.com> Reviewed-by:
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YANG LI authored
Fix the following coccicheck warning: ./net/nfc/hci/llc_shdlc.c:239:5-21: WARNING: Comparison to bool Signed-off-by:
YANG LI <abaci-bugfix@linux.alibaba.com> Reported-by: Abaci Robot<abaci@linux.alibaba.com> Link: https://lore.kernel.org/r/1610357063-57705-1-git-send-email-abaci-bugfix@linux.alibaba.comSigned-off-by:
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Jakub Kicinski authored
Oleksij Rempel says: ==================== net: dsa: add stats64 support changes v8: - stats.no_handler should not be assigned from HW stats changes v7: - move raw.filtered from rx_errors to rx_dropped counter changes v6: - move stats64 callback to ethtool section - ar9331: diff. fixes - ar9331: move stats calculation to the worker - ar9331: extend rx/tx error counters - use spin lock instead of u64_stats* changes v5: - read all stats in one regmap_bulk_read() request - protect stats with u64_stats* helpers. changes v4: - do no read MIBs withing stats64 call - change polling frequency to 0.3Hz changes v3: - fix wrong multiplication - cancel port workers on remove changes v2: - use stats64 instead of get_ethtool_stats - add worked to poll for the stats ==================== Link: https://lore.kernel.org/r/20210111104658.21930-1-o.rempel@pengutronix.deSigned-off-by:
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Oleksij Rempel authored
Add stats support for the ar9331 switch. Signed-off-by:
Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by:
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Oleksij Rempel authored
Allow DSA drivers to export stats64 Signed-off-by:
Vladimir Oltean <olteanv@gmail.com> Signed-off-by:
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Alex Elder authored
The IPA driver depends on some SMEM functionality (qcom_smem_init(), qcom_smem_alloc(), and qcom_smem_virt_to_phys()), but this is not reflected in the configuration dependencies. Add a dependency on QCOM_SMEM to avoid attempts to build the IPA driver without SMEM. This avoids a link error for certain configurations. Reported-by:
Randy Dunlap <rdunlap@infradead.org> Fixes: 38a4066f ("net: ipa: support COMPILE_TEST") Signed-off-by:
Alex Elder <elder@linaro.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Reviewed-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210112192134.493-1-elder@linaro.orgSigned-off-by:
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Maxim Kochetkov authored
Set proper value to IF_MODE register for MII mode. Signed-off-by:
Maxim Kochetkov <fido_max@inbox.ru> Link: https://lore.kernel.org/r/20210111043903.8044-1-fido_max@inbox.ruSigned-off-by:
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Russell King authored
Add debugfs support to SFP so that the internal state of the SFP state machines and hardware signal state can be viewed from userspace, rather than having to compile a debug kernel to view state transitions in the kernel log. The 'state' output looks like: Module state: empty Module probe attempts: 0 0 Device state: up Main state: down Fault recovery remaining retries: 5 PHY probe remaining retries: 12 moddef0: 0 rx_los: 1 tx_fault: 1 tx_disable: 1 Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
Russell King <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1kyYRe-0004kN-3F@rmk-PC.armlinux.org.ukSigned-off-by:
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Jakub Kicinski authored
Long Li says: ==================== hv_netvsc: Prevent packet loss during VF add/remove This patch set fixes issues with packet loss on VF add/remove. ==================== Link: https://lore.kernel.org/r/1610153623-17500-1-git-send-email-longli@linuxonhyperv.comSigned-off-by:
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Long Li authored
On VF hot remove, NETDEV_GOING_DOWN is sent to notify the VF is about to go down. At this time, the VF is still sending/receiving traffic and we request the VSP to switch datapath. On completion, the datapath is switched to synthetic and we can proceed with VF hot remove. Signed-off-by:
Long Li <longli@microsoft.com> Reviewed-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
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Long Li authored
The completion indicates if NVSP_MSG4_TYPE_SWITCH_DATA_PATH has been processed by the VSP. The traffic is steered to VF or synthetic after we receive this completion. Signed-off-by:
kernel test robot <lkp@intel.com> Signed-off-by:
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Long Li authored
The driver needs to check if the datapath has been switched to VF before sending traffic to VF. Signed-off-by:
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Bhaskar Chowdhury authored
s/oen/one/ s/controling/controlling/ Signed-off-by:
Bhaskar Chowdhury <unixbhaskar@gmail.com> Acked-by:
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Jakub Kicinski authored
Heiner Kallweit says: ==================== r8169: further improvements Series includes further smaller improvements. ==================== Link: https://lore.kernel.org/r/1bc3b7ef-b54a-d517-df54-27d61ca7ba94@gmail.comSigned-off-by:
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Heiner Kallweit authored
Instead of doing the full DASH check each time r8168_check_dash() is called, let's do it once in probe and store DASH capabilities in a new rtl8169_private member. Signed-off-by:
Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by:
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Heiner Kallweit authored
Extend the mask to include the checksum failure bits. This allows to simplify the condition in rtl8169_rx_csum(). Signed-off-by:
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Heiner Kallweit authored
At least from chip version 25 the vendor driver sets these rx flags for all chip versions if WOL is enabled. Therefore I wouldn't consider it a quirk, so let's rename the function. Signed-off-by:
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Marek Vasut authored
The PHYLIB must be selected to provide mdiobus_*() functions, and the MICREL_PHY is necessary too, as that is the only possible PHY attached to the KS8851 (it is the internal PHY). Fixes: ef363122 ("net: ks8851: Register MDIO bus and the internal PHY") Signed-off-by:
Marek Vasut <marex@denx.de> Cc: Heiner Kallweit <hkallweit1@gmail.com> Cc: Lukas Wunner <lukas@wunner.de> Reviewed-by:
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- 12 Jan, 2021 6 commits
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Stefan Chulski authored
Patch didn't fix any issue, just improve parse flow and align ipv4 parse flow with ipv6 parse flow. Currently ipv4 kenguru parser first check IP protocol(TCP/UDP) and then destination IP address. Patch introduce reverse ipv4 parse, first destination IP address parsed and only then IP protocol. This would allow extend capability for packet L4 parsing and align ipv4 parsing flow with ipv6. Suggested-by:
Liron Himi <liron@marvell.com> Signed-off-by:
Stefan Chulski <stefanc@marvell.com> Link: https://lore.kernel.org/r/1610289059-14962-1-git-send-email-stefanc@marvell.comSigned-off-by:
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Danilo Carvalho authored
List of things fixed: - Two of the socket options were idented with spaces instead of tabs. - Trailing whitespace in some lines. - Improper spacing around parenthesis caught by checkpatch.pl. - Mix of space and tabs in tcp_word_hdr union. Signed-off-by:
Danilo Carvalho <doak@google.com> Link: https://lore.kernel.org/r/20210108222104.2079472-1-doak@google.comSigned-off-by:
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Jakub Kicinski authored
bareudp_dellink() only needs the device list to hand it to unregister_netdevice_queue(). We can pass NULL in, and unregister_netdevice_queue() will do the unregistering. There is no chance for batching on the error path, anyway. Suggested-by:
Cong Wang <xiyou.wangcong@gmail.com> Reviewed-by:
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Jakub Kicinski authored
Heiner Kallweit says: ==================== r8169: improve PLL power-down handling This series includes improvements to handling of PLL power-down. ==================== Link: https://lore.kernel.org/r/1608dfa3-c4a5-0e92-31f7-76674b3c173a@gmail.comSigned-off-by:
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Heiner Kallweit authored
Clean up the remainings of rtl_pll_power_down/up and rename rtl_pll_power_down() to rtl_prepare_power_down(). Signed-off-by:
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Heiner Kallweit authored
Realtek provided a description of bits 6 and 7 in register PMCH. They configure whether the chip powers down certain PLL in D3hot and D3cold respectively. They do not actually power down the PLL. Reflect this in the code and configure D3 PLL powerdown based on whether WOL is enabled. Signed-off-by:
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