<feed xmlns='http://www.w3.org/2005/Atom'>
<title>wireguard-linux/include/linux/mlx5/device.h, branch update-toolchain</title>
<subtitle>WireGuard for the Linux kernel</subtitle>
<id>https://git.zx2c4.com/wireguard-linux/atom/include/linux/mlx5/device.h?h=update-toolchain</id>
<link rel='self' href='https://git.zx2c4.com/wireguard-linux/atom/include/linux/mlx5/device.h?h=update-toolchain'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/'/>
<updated>2024-07-19T16:51:33Z</updated>
<entry>
<title>Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma</title>
<updated>2024-07-19T16:51:33Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-07-19T16:51:33Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=3d51520954154a476bfdacf9427acd1d9538734c'/>
<id>urn:sha1:3d51520954154a476bfdacf9427acd1d9538734c</id>
<content type='text'>
Pull rdma updates from Jason Gunthorpe:
 "Usual collection of small improvements and fixes:

   - Bug fixes and minor improvments in efa, irdma, mlx4, mlx5, rxe,
     hf1, qib, ocrdma

   - bnxt_re support for MSN, which is a new retransmit logic

   - Initial mana support for RC qps

   - Use after free bug and cleanups in iwcm

   - Reduce resource usage in mlx5 when RDMA verbs features are not used

   - New verb to drain shared recieve queues, similar to normal recieve
     queues. This is necessary to allow ULPs a clean shutdown. Used in
     the iscsi rdma target

   - mlx5 support for more than 16 bits of doorbell indexes

   - Doorbell moderation support for bnxt_re

   - IB multi-plane support for mlx5

   - New EFA adaptor PCI IDs

   - RDMA_NAME_ASSIGN_TYPE_USER to hint to userspace that it shouldn't
     rename the device

   - A collection of hns bugs

   - Fix long standing bug in bnxt_re with incorrect endian handling of
     immediate data"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (65 commits)
  IB/hfi1: Constify struct flag_table
  RDMA/mana_ib: Set correct device into ib
  bnxt_re: Fix imm_data endianness
  RDMA: Fix netdev tracker in ib_device_set_netdev
  RDMA/hns: Fix mbx timing out before CMD execution is completed
  RDMA/hns: Fix insufficient extend DB for VFs.
  RDMA/hns: Fix undifined behavior caused by invalid max_sge
  RDMA/hns: Fix shift-out-bounds when max_inline_data is 0
  RDMA/hns: Fix missing pagesize and alignment check in FRMR
  RDMA/hns: Fix unmatch exception handling when init eq table fails
  RDMA/hns: Fix soft lockup under heavy CEQE load
  RDMA/hns: Check atomic wr length
  RDMA/ocrdma: Don't inline statistics functions
  RDMA/core: Introduce "name_assign_type" for an IB device
  RDMA/qib: Fix truncation compilation warnings in qib_verbs.c
  RDMA/qib: Fix truncation compilation warnings in qib_init.c
  RDMA/efa: Add EFA 0xefa3 PCI ID
  RDMA/mlx5: Support per-plane port IB counters by querying PPCNT register
  net/mlx5: mlx5_ifc update for accessing ppcnt register of plane ports
  RDMA/mlx5: Add plane index support when querying PTYS registers
  ...
</content>
</entry>
<entry>
<title>RDMA/mlx5: Support per-plane port IB counters by querying PPCNT register</title>
<updated>2024-07-01T12:38:05Z</updated>
<author>
<name>Mark Zhang</name>
<email>markzhang@nvidia.com</email>
</author>
<published>2024-06-16T16:08:44Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=7a2210a57d423cbdb9c5f2e8b12c65d7472ff147'/>
<id>urn:sha1:7a2210a57d423cbdb9c5f2e8b12c65d7472ff147</id>
<content type='text'>
Supports per-plane port counters by querying PPCNT register with the
"extended port counters" group, as the query_vport_counter command
doesn't support plane ports.

Signed-off-by: Mark Zhang &lt;markzhang@nvidia.com&gt;
Link: https://lore.kernel.org/r/06ffb582d67159b7def4654c8272d3d6e8bd2f2f.1718553901.git.leon@kernel.org
Signed-off-by: Leon Romanovsky &lt;leonro@nvidia.com&gt;
</content>
</entry>
<entry>
<title>net/mlx5e: SHAMPO, Use KSMs instead of KLMs</title>
<updated>2024-06-06T03:20:46Z</updated>
<author>
<name>Yoray Zack</name>
<email>yorayz@nvidia.com</email>
</author>
<published>2024-06-03T21:22:17Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=758191c9ea7bcc45dd99398a538ae4ab27c4029e'/>
<id>urn:sha1:758191c9ea7bcc45dd99398a538ae4ab27c4029e</id>
<content type='text'>
KSM Mkey is KLM Mkey with a fixed buffer size. Due to this fact,
it is a faster mechanism than KLM.

SHAMPO feature used KLMs Mkeys for memory mappings of its headers buffer.
As it used KLMs with the same buffer size for each entry,
we can use KSMs instead.

This commit changes the Mkeys that map the SHAMPO headers buffer
from KLMs to KSMs.

Signed-off-by: Yoray Zack &lt;yorayz@nvidia.com&gt;
Signed-off-by: Tariq Toukan &lt;tariqt@nvidia.com&gt;
Link: https://lore.kernel.org/r/20240603212219.1037656-13-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
<entry>
<title>net/mlx5: Support matching on l4_type for ttc_table</title>
<updated>2024-04-04T02:47:59Z</updated>
<author>
<name>Jianbo Liu</name>
<email>jianbol@nvidia.com</email>
</author>
<published>2024-04-02T13:30:41Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=137f3d50ad2a0f2e1ebe5181d6b32a5541786b99'/>
<id>urn:sha1:137f3d50ad2a0f2e1ebe5181d6b32a5541786b99</id>
<content type='text'>
Replace matching on TCP and UDP protocols with new l4_type field which
is parsed by steering for ttc_table. It is enabled by the
outer_l4_type or inner_l4_type bits in nic_rx or port_sel flow table
capabilities and used only if pcc_ifa2 bit in HCA capabilities is set.

Signed-off-by: Jianbo Liu &lt;jianbol@nvidia.com&gt;
Reviewed-by: Mark Bloch &lt;mbloch@nvidia.com&gt;
Signed-off-by: Tariq Toukan &lt;tariqt@nvidia.com&gt;
Link: https://lore.kernel.org/r/20240402133043.56322-10-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
<entry>
<title>net/mlx5: Convert uintX_t to uX</title>
<updated>2024-04-04T02:47:58Z</updated>
<author>
<name>Gal Pressman</name>
<email>gal@nvidia.com</email>
</author>
<published>2024-04-02T13:30:39Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=30f8d23814ea4bb0229a78f7f8f36500c2e2d962'/>
<id>urn:sha1:30f8d23814ea4bb0229a78f7f8f36500c2e2d962</id>
<content type='text'>
In the kernel, the preferred types are uX.

Signed-off-by: Gal Pressman &lt;gal@nvidia.com&gt;
Reviewed-by: Tariq Toukan &lt;tariqt@nvidia.com&gt;
Signed-off-by: Saeed Mahameed &lt;saeedm@nvidia.com&gt;
Signed-off-by: Tariq Toukan &lt;tariqt@nvidia.com&gt;
Reviewed-by: Simon Horman &lt;horms@kernel.org&gt;
Link: https://lore.kernel.org/r/20240402133043.56322-8-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
<entry>
<title>mlx5: implement VLAN tag XDP hint</title>
<updated>2023-12-14T00:16:41Z</updated>
<author>
<name>Larysa Zaremba</name>
<email>larysa.zaremba@intel.com</email>
</author>
<published>2023-12-05T21:08:43Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=7978bad4b6b9265a1e808a5f679ee428d1dd6523'/>
<id>urn:sha1:7978bad4b6b9265a1e808a5f679ee428d1dd6523</id>
<content type='text'>
Implement the newly added .xmo_rx_vlan_tag() hint function.

Reviewed-by: Tariq Toukan &lt;tariqt@nvidia.com&gt;
Signed-off-by: Larysa Zaremba &lt;larysa.zaremba@intel.com&gt;
Acked-by: Jesper Dangaard Brouer &lt;hawk@kernel.org&gt;
Link: https://lore.kernel.org/r/20231205210847.28460-15-larysa.zaremba@intel.com
Signed-off-by: Alexei Starovoitov &lt;ast@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge branch 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux</title>
<updated>2023-10-13T16:35:34Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2023-10-13T16:35:34Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=1bc60524ca1a3d350e91de083c7331de1ee22c39'/>
<id>urn:sha1:1bc60524ca1a3d350e91de083c7331de1ee22c39</id>
<content type='text'>
Leon Romanovsky says:

====================
This PR is collected from
https://lore.kernel.org/all/cover.1695296682.git.leon@kernel.org

This series from Patrisious extends mlx5 to support IPsec packet offload
in multiport devices (MPV, see [1] for more details).

These devices have single flow steering logic and two netdev interfaces,
which require extra logic to manage IPsec configurations as they performed
on netdevs.

[1] https://lore.kernel.org/linux-rdma/20180104152544.28919-1-leon@kernel.org/

* 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
  net/mlx5: Handle IPsec steering upon master unbind/bind
  net/mlx5: Configure IPsec steering for ingress RoCEv2 MPV traffic
  net/mlx5: Configure IPsec steering for egress RoCEv2 MPV traffic
  net/mlx5: Add create alias flow table function to ipsec roce
  net/mlx5: Implement alias object allow and create functions
  net/mlx5: Add alias flow table bits
  net/mlx5: Store devcom pointer inside IPsec RoCE
  net/mlx5: Register mlx5e priv to devcom in MPV mode
  RDMA/mlx5: Send events from IB driver about device affiliation state
  net/mlx5: Introduce ifc bits for migration in a chunk mode

====================

Link: https://lore.kernel.org/r/20231002083832.19746-1-leon@kernel.org
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
<entry>
<title>RDMA/mlx5: Send events from IB driver about device affiliation state</title>
<updated>2023-10-02T08:20:59Z</updated>
<author>
<name>Patrisious Haddad</name>
<email>phaddad@nvidia.com</email>
</author>
<published>2023-09-21T12:10:27Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=0d293714ac32650bfb669ceadf7cc2fad8161401'/>
<id>urn:sha1:0d293714ac32650bfb669ceadf7cc2fad8161401</id>
<content type='text'>
Send blocking events from IB driver whenever the device is done being
affiliated or if it is removed from an affiliation.

This is useful since now the EN driver can register to those event and
know when a device is affiliated or not.

Signed-off-by: Patrisious Haddad &lt;phaddad@nvidia.com&gt;
Reviewed-by: Mark Bloch &lt;mbloch@nvidia.com&gt;
Link: https://lore.kernel.org/r/a7491c3e483cfd8d962f5f75b9a25f253043384a.1695296682.git.leon@kernel.org
Signed-off-by: Leon Romanovsky &lt;leon@kernel.org&gt;
</content>
</entry>
<entry>
<title>net/mlx5: SF, Implement peer devlink set for SF representor devlink port</title>
<updated>2023-09-17T13:01:47Z</updated>
<author>
<name>Jiri Pirko</name>
<email>jiri@nvidia.com</email>
</author>
<published>2023-09-13T07:12:40Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=ac5f395685bd16ca30c1c834dcbf8b555605ccae'/>
<id>urn:sha1:ac5f395685bd16ca30c1c834dcbf8b555605ccae</id>
<content type='text'>
Benefit from the existence of internal mlx5 notifier and extend it by
event MLX5_DRIVER_EVENT_SF_PEER_DEVLINK. Use this event from SF
auxiliary device probe/remove functions to pass the registered SF
devlink instance to the SF representor.

Process the new event in SF representor code and call
devl_port_fn_devlink_set() to do the assignments. Implement this in work
to avoid possible deadlock when probe/remove function of SF may be
called with devlink instance lock held during devlink reload.

Signed-off-by: Jiri Pirko &lt;jiri@nvidia.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>Merge branch 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux</title>
<updated>2023-08-24T18:32:18Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2023-08-24T18:32:17Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=3c5066c6b0a5e21c36809647c06710ceb1eaddba'/>
<id>urn:sha1:3c5066c6b0a5e21c36809647c06710ceb1eaddba</id>
<content type='text'>
Leon Romanovsky says:

====================
mlx5 MACsec RoCEv2 support

From Patrisious:

This series extends previously added MACsec offload support
to cover RoCE traffic either.

In order to achieve that, we need configure MACsec with offload between
the two endpoints, like below:

REMOTE_MAC=10:70:fd:43:71:c0

* ip addr add 1.1.1.1/16 dev eth2
* ip link set dev eth2 up
* ip link add link eth2 macsec0 type macsec encrypt on
* ip macsec offload macsec0 mac
* ip macsec add macsec0 tx sa 0 pn 1 on key 00 dffafc8d7b9a43d5b9a3dfbbf6a30c16
* ip macsec add macsec0 rx port 1 address $REMOTE_MAC
* ip macsec add macsec0 rx port 1 address $REMOTE_MAC sa 0 pn 1 on key 01 ead3664f508eb06c40ac7104cdae4ce5
* ip addr add 10.1.0.1/16 dev macsec0
* ip link set dev macsec0 up

And in a similar manner on the other machine, while noting the keys order
would be reversed and the MAC address of the other machine.

RDMA traffic is separated through relevant GID entries and in case
of IP ambiguity issue - meaning we have a physical GIDs and a MACsec
GIDs with the same IP/GID, we disable our physical GID in order
to force the user to only use the MACsec GID.

v0: https://lore.kernel.org/netdev/20230813064703.574082-1-leon@kernel.org/

* 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
  RDMA/mlx5: Handles RoCE MACsec steering rules addition and deletion
  net/mlx5: Add RoCE MACsec steering infrastructure in core
  net/mlx5: Configure MACsec steering for ingress RoCEv2 traffic
  net/mlx5: Configure MACsec steering for egress RoCEv2 traffic
  IB/core: Reorder GID delete code for RoCE
  net/mlx5: Add MACsec priorities in RDMA namespaces
  RDMA/mlx5: Implement MACsec gid addition and deletion
  net/mlx5: Maintain fs_id xarray per MACsec device inside macsec steering
  net/mlx5: Remove netdevice from MACsec steering
  net/mlx5e: Move MACsec flow steering and statistics database from ethernet to core
  net/mlx5e: Rename MACsec flow steering functions/parameters to suit core naming style
  net/mlx5: Remove dependency of macsec flow steering on ethernet
  net/mlx5e: Move MACsec flow steering operations to be used as core library
  macsec: add functions to get macsec real netdevice and check offload
====================

Link: https://lore.kernel.org/r/20230821073833.59042-1-leon@kernel.org
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
</feed>
