ipsec_fs.h is not used and can be safely deleted.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

Arun Ramadoss says:

====================
net: dsa: microchip: DSA Driver support for LAN937x

LAN937x is a Multi-Port 100BASE-T1 Ethernet Physical Layer switch
compliant with the IEEE 802.3bw-2015 specification. The device provides
100 Mbit/s transmit and receive capability over a single Unshielded
Twisted Pair (UTP) cable. LAN937x is successive revision of KSZ series
switch.
This series of patches provide the DSA driver support for
Microchip LAN937X switch through MII/RMII interface. The RGMII interface
support will be added in the follow up series.  LAN937x uses the most of
functionality of KSZ9477.

The LAN937x switch series family consists of following SKUs:

LAN9370:
  - 4 T1 Phys
  - 1 RGMII port

LAN9371:
  - 3 T1 Phys & 1 TX Phy
  - 2 RGMII ports

LAN9372:
  - 5 T1 Phys & 1 TX Phy
  - 2 RGMII ports

LAN9373:
  - 5 T1 Phys
  - 2 RGMII
  - 1 SGMII port

LAN9374:
  - 6 T1 Phys
  - 2 RGMII ports

Changes in v15:
- fixed compilation issue.
- Updated the phylink_mac_link_up to check only for 10/100/1000 speed.

Changes in v14:
- Updated the patch series to latest ksz code refactoring.
- RGMII register configuration is removed from the series. It will be added in
the follow up patch series.

Changes in v13:
- Fixed the compilation issue in patch 5 and 6

Changes in v12:
- Removed the reduntant spi indirect enable in lan937x_init
- Used the ksz_port_stp_state_set function
- Apply rgmii internal delay only if it is rgmii port
- Set the bit for 100baseTx in phylink_get_caps
- Moved the ethtool related API from patch 5 to 7
- Moved lan_alu_entry struct in lan937x_dev.h from patch 5 to 9
- Moved lan_vlan_entry in lan937x_dev.h from patch 5 to 10
- Used the ksz_get_stats64 function for get_stats64 hook
- Splitted the patch 5. one for port configuration, spi driver, phy read &
  write and mtu configuration.
- Updated the indentation in ethernet-controller.yaml
- lan937x.yaml: Removed the blank lines, updated the ethernet handle to macb0.
  Added the rgmii internal delay only for the ports.

Changes in v11:
- Tagged as RFC to get the feedback for the subpatches 1/10, 5/10 and 6/10

Changes in v10:
- dsa.yaml: dropped moving mdio properties to dsa.yaml as per the feedback
https://patchwork.kernel.org/project/netdevbpf/patch/20220318085540.281721-3-prasanna.vengateshan@microchip.com/#24787466
- microchip,lan937x.yaml: Naming convention changes in the example
- lan937x_main.c: Moving configurations from lan937x_reset_switch() to setup()
- lan937x_main.c: helper function has been introduced for
  lan937x_internal_phy_read & write
- lan937x_dev.h: lan_alu_struct struct data type changes
- lan937x_main.c: lan937x_get_stats64 make non blocking
- lan937x_main.c: modified lan937x_port_mirror_add to include extack

Changes in v9:
- lan937x_main.c: of_node_put() correction in lan937x_parse_dt_rgmii_delay
- lan937x_dev.c: removed the interface checks from lan937x_apply_rgmii_delay.
- changes in ethernet-controller.yaml and dsa.yaml

Changes in v8:
- lan937x_dev.c: fixed lan937x_r_mib_pkt warning in the sub patches
- lan937x_main.c: phylink_autoneg_inband() check removed in
  lan937x_phylink_mac_link_up()
- lan937x_main.c: made legacy_pre_march2020 = false as this is non-legacy driver
  and indentation correction in lan937x_phylink_mac_link_up()
- removed unnecessary parenthesis in lan937x_get_strings()

Changes in v7:
- microchip,lan937x.yaml: *-internal-delay-ps enum values & commit messages
  corrections
- lan937x_main.c: removed phylink_validate() and added phylink_get_caps()
- lan937x_main.c: added support for ethtool standard stats   (get_eth_*_stats
  and get_stats64)
- lan937x_main.c: removed unnecessary PVID read from lan937x_port_vlan_del()
- integrated the changes of ksz9477 multi bridging support to lan937x dev and
  tested both multi bridging and STP
- lan937x_port_vlan_del - dummy pvid read removed

Changes in v6:
- microchip_t1.c: There was new merge done in the net-next tree for
  microchip_1.c after the v5 submission. Hence rebased it for v6.

Changes in v5:
- microchip,lan937x.yaml: Added mdio properties detail
- microchip,lan937x.yaml: *-internal-delay-ps added under port node
- lan937x_dev.c: changed devm_mdiobus_alloc from of_mdiobus_register as suggested
  by Vladimir
- lan937x_dev.c: added dev_info for rgmii internal delay & error message to user
  in case of out of range values
- lan937x_dev.c: return -EOPNOTSUPP for C45 regnum values for
  lan937x_sw_mdio_read & write operations
- return from function with out storing in a variable
- lan937x_main.c: Added vlan_enable info in vlan_filtering API
- lan937x_main.c: lan937x_port_vlan_del: removed unintended PVID write

Changes in v4:
- tag_ksz.c: cpu_to_be16 to  put_unaligned_be16
- correct spacing in comments
- tag_ksz.c: NETIF_F_HW_CSUM fix is integrated
- lan937x_dev.c: mdio_np is removed from global and handled locally
- lan937x_dev.c: unused functions removed lan937x_cfg32 & lan937x_port_cfg32
- lan937x_dev.c: lan937x_is_internal_100BTX_phy_port function name changes
- lan937x_dev.c: RGMII internal delay handling for MAC. Delay values are
  retrieved from DTS and updated
- lan937x_dev.c: corrected mutex operations for few dev variables
- microchip,lan937x.yaml: introduced rx-internal-delay-ps &
  tx-internal-delay-ps for RGMII internal delay
- lan937x_dev.c: Unnecessary mutex_lock has been removed
- lan937x_main.c: PHY_INTERFACE_MODE_NA handling for lan937x_phylink_validate
- lan937x_main.c: PORT_MIRROR_SNIFFER check in right place
- lan937x_main.c: memset is used instead of writing 0's individually in
  lan937x_port_fdb_add function
- lan937x_main.c: Removed \n from NL_SET_ERR_MSG_MOD calls

Changes in v3:
- Removed settings of cnt_ptr to zero and the memset()
  added a cleanup patch which moves this into ksz_init_mib_timer().
- Used ret everywhere instead of rc
- microchip,lan937x.yaml: Remove mdio compatible
- microchip_t1.c: Renaming standard phy registers
- tag_ksz.c: LAN937X_TAIL_TAG_OVERRIDE renaming
  LAN937X_TAIL_TAG_BLOCKING_OVERRIDE
- tag_ksz.c: Changed Ingress and Egress naming convention based on
  Host
- tag_ksz.c: converted to skb_mac_header(skb) from
  (is_link_local_ether_addr(hdr->h_dest))
- lan937x_dev.c: Removed BCAST Storm protection settings since we
  have Tc commands for them
- lan937x_dev.c: Flow control setting in lan937x_port_setup function
- lan937x_dev.c: RGMII internal delay added only for cpu port,
- lan937x_dev.c: of_get_compatible_child(node,
  "microchip,lan937x-mdio") to of_get_child_by_name(node, "mdio");
- lan937x_dev.c:lan937x_get_interface API: returned
  PHY_INTERFACE_MODE_INTERNAL instead of PHY_INTERFACE_MODE_NA
- lan937x_main.c: Removed compat interface implementation in
  lan937x_config_cpu_port() API & dev_info corrected as well
- lan937x_main.c: deleted ds->configure_vlan_while_not_filtering
  = true
- lan937x_main.c: Added explanation for lan937x_setup lines
- lan937x_main.c: FR_MAX_SIZE correction in lan937x_get_max_mtu API
- lan937x_main.c: removed lan937x_port_bridge_flags dummy functions
- lan937x_spi.c - mdiobus_unregister to be added to spi_remove
  function
- lan937x_main.c: phy link layer changes
- lan937x_main.c: port mirroring: sniff port selection limiting to
  one port
- lan937x_main.c: Changed to global vlan filtering
- lan937x_main.c: vlan_table array to structure
- lan937x_main.c -Use extack instead of reporting errors to Console
- lan937x_main.c - Remove cpu_port addition in vlan_add api
- lan937x_main.c - removed pvid resetting

Changes in v2:
- return check for register read/writes
- dt compatible compatible check is added against chip id value
- lan937x_internal_t1_tx_phy_write() is renamed to
  lan937x_internal_phy_write()
- lan937x_is_internal_tx_phy_port is renamed to
  lan937x_is_internal_100BTX_phy_port as it is 100Base-Tx phy
- Return value for lan937x_internal_phy_write() is -EOPNOTSUPP
  in case of failures
- Return value for lan937x_internal_phy_read() is 0xffff
  for non existent phy
- cpu_port checking is removed from lan937x_port_stp_state_set()
- lan937x_phy_link_validate: 100baseT_Full to 100baseT1_Full
- T1 Phy driver is moved to drivers/net/phy/microchip_t1.c
- Tx phy driver support will be added later
- Legacy switch checkings in dts file are removed.
- tag_ksz.c: Re-used ksz9477_rcv for lan937x_rcv
- tag_ksz.c: Xmit() & rcv() Comments are corrected w.r.to host
- net/dsa/Kconfig: Family skew numbers altered in ascending order
- microchip,lan937x.yaml: eth is replaced with ethernet
- microchip,lan937x.yaml: spi1 is replaced with spi
- microchip,lan937x.yaml: cpu labelling is removed
- microchip,lan937x.yaml: port@x value will match the reg value now
====================

This patch add the LAN937x part support in the existing ksz_spi_probe.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch add support for phylink_mac_config dsa hook. It configures
the mac for MII/RMII modes. The RGMII mode will be added in the future
patches.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch add support for phylink_mac_link_up. It configures the mac
for the speed, flow control and duplex mode.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The internal phy of the LAN937x are capable of 100Mbps Full duplex. The
xMII port of switch is capable of 10Mbps Full & Half Duplex, 100Mbps
Full & Half Duplex and 1000Mbps Half duplex. xMII port also supports Tx
and Rx Flow control.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch add the support for port_max_mtu, port_change_mtu and
port_fast_age dsa functionality.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch register mdio-bus for the lan937x series switch. mdio read
and write uses the vphy for accessing the phy register.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch add support for the writing and reading of the phy registers.
LAN937x uses the Vphy indirect addressing method for accessing the phys.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch update the ksz_get_tag_protocol to return LAN937x specific
tag if the chip id matches one of LAN937x series switch
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Basic DSA driver support for lan937x and the device will be
configured through SPI interface.
It adds the lan937x_dev_ops in ksz_common.c file and tries to reuse the
functionality of ksz9477 series switch.

drivers/net/dsa/microchip/ path is already part of MAINTAINERS &
the new files come under this path. Hence no update needed to the
MAINTAINERS
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The ksz9477 and lan937x has few difference in the static and reserved
table register 0x041C. For the ksz9477 if the bit 0 is 1 - read
operation and 0 - write operation. But for lan937x bit 1:0 used for
selecting the read/write operation, 01 - write and 10 - read.
To use ksz9477 mdb add/del and enable_stp_addr for the lan937x, masks &
shifts are introduced for ksz9477 & lan937x in ksz_common.c. Then
updated the function with masks & shifts based on the switch instead of
hard coding it.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The Microchip LAN937X switches have a tagging protocol which is
very similar to KSZ tagging. So that the implementation is added to
tag_ksz.c and reused common APIs
Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation in .yaml format and updates to the MAINTAINERS
Also 'make dt_binding_check' is passed.

RGMII internal delay values for the mac is retrieved from
rx-internal-delay-ps & tx-internal-delay-ps as per the feedback from
v3 patch series.
https://lore.kernel.org/netdev/20210802121550.gqgbipqdvp5x76ii@skbuf/

It supports only the delay value of 0ns and 2ns.
Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

*-internal-delay-ps properties would be applicable only for RGMII interface
modes.

It is changed as per the request.

Ran dt_binding_check to confirm nothing is broken.

link: https://lore.kernel.org/netdev/d8e5f6a8-a7e1-dabd-f4b4-ea8ea21d0a1d@gmail.com/Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Divya Koppera says:

====================
net: LED feature for LAN8814 PHY

Enable LED mode configuration for LAN8814 PHY

v2 -> v3:
- Fixed compilation issues

v1 -> v2:
- Updated dt-bindings for micrel,led-mode in LAN8814 PHY
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

LED support for extended mode where
LED 1: Enhanced Mode 5 (10M/1000M/Activity)
LED 2: Enhanced Mode 4 (100M/1000M/Activity)

By default it supports KSZ9031 LED mode
Signed-off-by: Divya Koppera <Divya.Koppera@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Enable led-mode configuration for LAN8814 phy
Signed-off-by: Divya Koppera <Divya.Koppera@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Most drivers use "skb_transport_offset(skb) + tcp_hdrlen(skb)"
to compute headers length for a TCP packet, but others
use more convoluted (but equivalent) ways.

Add skb_tcp_all_headers() and skb_inner_tcp_all_headers()
helpers to harmonize this a bit.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Delete the redundant word 'a'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220630123924.7531-1-yuanjilin@cdjrlc.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Delete the redundant word 'are'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220630124639.11420-1-yuanjilin@cdjrlc.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Delete the redundant word 'all'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220630125222.14357-1-yuanjilin@cdjrlc.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Delete the redundant word 'the'.
Delete the redundant word 'is'.
Delete the redundant word 'start'.
Delete the redundant word 'checking'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220630130916.21074-1-yuanjilin@cdjrlc.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

The driver has long since be converted to dynamic debugging.
The internal compile options for more debugging can simply be
deleted.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20220630110741.21314-1-oneukum@suse.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

As stated by Russel King, miic_config() can be called as a result of
ethtool setting the configuration while the link is already up. Since
the speed is also set in this function, it could potentially modify
the current speed that is set. This will only happen if there is
no PHY present and we aren't using fixed-link mode.

Handle that by storing the current interface mode in the miic_port
structure and update the speed only if the interface mode is going to
be changed.
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Link: https://lore.kernel.org/r/20220629122003.189397-1-clement.leger@bootlin.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Made size of operands same in bitwise operations.

The patch fixes the klocwork issue, operands in a bitwise operation have
different size at line 375 and 483.
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Link: https://lore.kernel.org/r/f4fba33fe4f89b420b4da11d51255e7cc6ea1dbf.1656586269.git.sthotton@marvell.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Remove the repeated ';' from code.
Signed-off-by: Li kunyu <kunyu@nfschina.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Support VF rate limiting with NFDK by adding ndo_set_vf_rate to the NFDK
ops structure.

NFDK is used to communicate via PCIE to NFP-3800 based NICs
while NFD3 is used for other NICs supported by the NFP driver.
The VF rate limit feature is already supported by the driver for NFD3.
Signed-off-by: Bin Chen <bin.chen@corigine.com>
Reviewed-by: Baowen Zheng <baowen.zheng@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Either you use BIT(x) or 1 << x in the same expression.
Mixing them is ridiculous. Go to BIT()
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Remove the repeated ',' from string
Signed-off-by: Li kunyu <kunyu@nfschina.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parsing and usage of -t got missed in the previous patch.
this patch fixes it

Fixes: 816cda9a ("selftests: net: fib_rule_tests: add support to select a test to run")
Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Mat Martineau says:

====================
mptcp: Updates for mem scheduling and SK_RECLAIM

In the "net: reduce tcp_memory_allocated inflation" series (merge commit
e10b02ee), Eric Dumazet noted that "Removal of SK_RECLAIM_CHUNK and
SK_RECLAIM_THRESHOLD is left to MPTCP maintainers as a follow up."

Patches 1-3 align MPTCP with the above TCP changes to forward memory
allocation, reclaim, and memory scheduling.

Patch 4 removes the SK_RECLAIM_* macros as Eric requested.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

There are no more users for the mentioned macros, just
drop them.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Similar to commit 7c80b038 ("net: fix sk_wmem_schedule() and
sk_rmem_schedule() errors"), let the MPTCP receive path schedule
exactly the required amount of memory.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

After commit 4890b686 ("net: keep sk->sk_forward_alloc as small as
possible"), the MPTCP protocol is the last SK_RECLAIM_CHUNK and
SK_RECLAIM_THRESHOLD users.

Update the MPTCP reclaim schema to match the core/TCP one and drop the
mentioned macros. This additionally clean the MPTCP code a bit.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The memory accounting is broken in such exceptional code
path, and after commit 4890b686 ("net: keep sk->sk_forward_alloc
as small as possible") we can't find much help there.

Drop the broken code.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

t-queue

Tony Nguyen says:

====================
100GbE Intel Wired LAN Driver Updates 2022-06-30

This series contains updates to ice driver only.

Martyna adds support for VLAN related TC switchdev filters and reworks
dummy packet implementation of VLANs to enable dynamic header insertion to
allow for more rule types.

Lu Wei utilizes eth_broadcast_addr() helper over an open coded version.

Ziyang Xuan removes unneeded NULL checks.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Delete the redundant word 'frame'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Delete the redundant word 'the'.
Delete the redundant word 'a'.
Delete the redundant word 'frame'.
Delete the redundant word 'is'.
Delete the redundant word 'not'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Delete the redundant word 'in'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>