History log of /openbmc/linux/net/bridge/br_vlan_tunnel.c (Results 1 – 25 of 123)
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Revision tags: v6.6.67, v6.6.66, v6.6.65, v6.6.64, v6.6.63, v6.6.62, v6.6.61, v6.6.60, v6.6.59, v6.6.58, v6.6.57, v6.6.56, v6.6.55, v6.6.54, v6.6.53, v6.6.52, v6.6.51, v6.6.50, v6.6.49, v6.6.48, v6.6.47, v6.6.46, v6.6.45, v6.6.44, v6.6.43, v6.6.42, v6.6.41, v6.6.40, v6.6.39, v6.6.38, v6.6.37, v6.6.36, v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3
# c900529f 12-Sep-2023 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

Forwarding to v6.6-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


Revision tags: v6.5.2, v6.1.51, v6.5.1, v6.1.50
# bd6c11bc 29-Aug-2023 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
"Core:

- Increase size limits for to-be-sent skb frag allocat

Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
"Core:

- Increase size limits for to-be-sent skb frag allocations. This
allows tun, tap devices and packet sockets to better cope with
large writes operations

- Store netdevs in an xarray, to simplify iterating over netdevs

- Refactor nexthop selection for multipath routes

- Improve sched class lifetime handling

- Add backup nexthop ID support for bridge

- Implement drop reasons support in openvswitch

- Several data races annotations and fixes

- Constify the sk parameter of routing functions

- Prepend kernel version to netconsole message

Protocols:

- Implement support for TCP probing the peer being under memory
pressure

- Remove hard coded limitation on IPv6 specific info placement inside
the socket struct

- Get rid of sysctl_tcp_adv_win_scale and use an auto-estimated per
socket scaling factor

- Scaling-up the IPv6 expired route GC via a separated list of
expiring routes

- In-kernel support for the TLS alert protocol

- Better support for UDP reuseport with connected sockets

- Add NEXT-C-SID support for SRv6 End.X behavior, reducing the SR
header size

- Get rid of additional ancillary per MPTCP connection struct socket

- Implement support for BPF-based MPTCP packet schedulers

- Format MPTCP subtests selftests results in TAP

- Several new SMC 2.1 features including unique experimental options,
max connections per lgr negotiation, max links per lgr negotiation

BPF:

- Multi-buffer support in AF_XDP

- Add multi uprobe BPF links for attaching multiple uprobes and usdt
probes, which is significantly faster and saves extra fds

- Implement an fd-based tc BPF attach API (TCX) and BPF link support
on top of it

- Add SO_REUSEPORT support for TC bpf_sk_assign

- Support new instructions from cpu v4 to simplify the generated code
and feature completeness, for x86, arm64, riscv64

- Support defragmenting IPv(4|6) packets in BPF

- Teach verifier actual bounds of bpf_get_smp_processor_id() and fix
perf+libbpf issue related to custom section handling

- Introduce bpf map element count and enable it for all program types

- Add a BPF hook in sys_socket() to change the protocol ID from
IPPROTO_TCP to IPPROTO_MPTCP to cover migration for legacy

- Introduce bpf_me_mcache_free_rcu() and fix OOM under stress

- Add uprobe support for the bpf_get_func_ip helper

- Check skb ownership against full socket

- Support for up to 12 arguments in BPF trampoline

- Extend link_info for kprobe_multi and perf_event links

Netfilter:

- Speed-up process exit by aborting ruleset validation if a fatal
signal is pending

- Allow NLA_POLICY_MASK to be used with BE16/BE32 types

Driver API:

- Page pool optimizations, to improve data locality and cache usage

- Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() to avoid the
need for raw ioctl() handling in drivers

- Simplify genetlink dump operations (doit/dumpit) providing them the
common information already populated in struct genl_info

- Extend and use the yaml devlink specs to [re]generate the split ops

- Introduce devlink selective dumps, to allow SF filtering SF based
on handle and other attributes

- Add yaml netlink spec for netlink-raw families, allow route, link
and address related queries via the ynl tool

- Remove phylink legacy mode support

- Support offload LED blinking to phy

- Add devlink port function attributes for IPsec

New hardware / drivers:

- Ethernet:
- Broadcom ASP 2.0 (72165) ethernet controller
- MediaTek MT7988 SoC
- Texas Instruments AM654 SoC
- Texas Instruments IEP driver
- Atheros qca8081 phy
- Marvell 88Q2110 phy
- NXP TJA1120 phy

- WiFi:
- MediaTek mt7981 support

- Can:
- Kvaser SmartFusion2 PCI Express devices
- Allwinner T113 controllers
- Texas Instruments tcan4552/4553 chips

- Bluetooth:
- Intel Gale Peak
- Qualcomm WCN3988 and WCN7850
- NXP AW693 and IW624
- Mediatek MT2925

Drivers:

- Ethernet NICs:
- nVidia/Mellanox:
- mlx5:
- support UDP encapsulation in packet offload mode
- IPsec packet offload support in eswitch mode
- improve aRFS observability by adding new set of counters
- extends MACsec offload support to cover RoCE traffic
- dynamic completion EQs
- mlx4:
- convert to use auxiliary bus instead of custom interface
logic
- Intel
- ice:
- implement switchdev bridge offload, even for LAG
interfaces
- implement SRIOV support for LAG interfaces
- igc:
- add support for multiple in-flight TX timestamps
- Broadcom:
- bnxt:
- use the unified RX page pool buffers for XDP and non-XDP
- use the NAPI skb allocation cache
- OcteonTX2:
- support Round Robin scheduling HTB offload
- TC flower offload support for SPI field
- Freescale:
- add XDP_TX feature support
- AMD:
- ionic: add support for PCI FLR event
- sfc:
- basic conntrack offload
- introduce eth, ipv4 and ipv6 pedit offloads
- ST Microelectronics:
- stmmac: maximze PTP timestamping resolution

- Virtual NICs:
- Microsoft vNIC:
- batch ringing RX queue doorbell on receiving packets
- add page pool for RX buffers
- Virtio vNIC:
- add per queue interrupt coalescing support
- Google vNIC:
- add queue-page-list mode support

- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add port range matching tc-flower offload
- permit enslavement to netdevices with uppers

- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- convert to phylink_pcs
- Renesas:
- r8A779fx: add speed change support
- rzn1: enables vlan support

- Ethernet PHYs:
- convert mv88e6xxx to phylink_pcs

- WiFi:
- Qualcomm Wi-Fi 7 (ath12k):
- extremely High Throughput (EHT) PHY support
- RealTek (rtl8xxxu):
- enable AP mode for: RTL8192FU, RTL8710BU (RTL8188GU),
RTL8192EU and RTL8723BU
- RealTek (rtw89):
- Introduce Time Averaged SAR (TAS) support

- Connector:
- support for event filtering"

* tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1806 commits)
net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show
net: ethernet: mtk_wed: add some more info in wed_txinfo_show handler
net: stmmac: clarify difference between "interface" and "phy_interface"
r8152: add vendor/device ID pair for D-Link DUB-E250
devlink: move devlink_notify_register/unregister() to dev.c
devlink: move small_ops definition into netlink.c
devlink: move tracepoint definitions into core.c
devlink: push linecard related code into separate file
devlink: push rate related code into separate file
devlink: push trap related code into separate file
devlink: use tracepoint_enabled() helper
devlink: push region related code into separate file
devlink: push param related code into separate file
devlink: push resource related code into separate file
devlink: push dpipe related code into separate file
devlink: move and rename devlink_dpipe_send_and_alloc_skb() helper
devlink: push shared buffer related code into separate file
devlink: push port related code into separate file
devlink: push object register/unregister notifications into separate helpers
inet: fix IP_TRANSPARENT error handling
...

show more ...


Revision tags: v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39
# b3f937f1 19-Jul-2023 David S. Miller <davem@davemloft.net>

Merge branch 'backup-nexthop-ID'

Ido Schimmel says:

====================
Add backup nexthop ID support

tl;dr
=====

This patchset adds a new bridge port attribute specifying the nexthop
object ID

Merge branch 'backup-nexthop-ID'

Ido Schimmel says:

====================
Add backup nexthop ID support

tl;dr
=====

This patchset adds a new bridge port attribute specifying the nexthop
object ID to attach to a redirected skb as tunnel metadata. The ID is
used by the VXLAN driver to choose the target VTEP for the skb. This is
useful for EVPN multi-homing, where we want to redirect local
(intra-rack) traffic upon carrier loss through one of the other VTEPs
(ES peers) connected to the target host.

Background
==========

In a typical EVPN multi-homing setup each host is multi-homed using a
set of links called ES (Ethernet Segment, i.e., LAG) to multiple leaf
switches in a rack. These switches act as VTEPs and are not directly
connected (as opposed to MLAG), but can communicate with each other (as
well as with VTEPs in remote racks) via spine switches over L3.

The control plane uses Type 1 routes [1] to create a mapping between an
ES and VTEPs where the ES has active links. In addition, the control
plane uses Type 2 routes [2] to create a mapping between {MAC, VLAN} and
an ES.

These tables are then used by the control plane to instruct VTEPs how to
reach remote hosts. For example, assuming {MAC X, VLAN Y} is accessible
via ES1 and this ES has active links to VTEP1 and VTEP2. The control
plane will program the following entries to a remote VTEP:

# ip nexthop add id 1 via $VTEP1_IP fdb
# ip nexthop add id 2 via $VTEP2_IP fdb
# ip nexthop add id 10 group 1/2 fdb
# bridge fdb add $MAC_X dev vx0 master extern_learn vlan $VLAN_Y
# bridge fdb add $MAC_Y dev vx0 self extern_learn nhid 10 src_vni $VNI_Y

Remote traffic towards the host will be load balanced between VTEP1 and
VTEP2. If the control plane notices a carrier loss on the ES1 link
connected to VTEP1, it will issue a Type 1 route withdraw, prompting
remote VTEPs to remove the effected nexthop from the group:

# ip nexthop replace id 10 group 2 fdb

Motivation
==========

While remote traffic can be redirected to a VTEP with an active ES link
by withdrawing a Type 1 route, the same is not true for local traffic. A
host that is multi-homed to VTEP1 and VTEP2 via another ES (e.g., ES2)
will send its traffic to {MAC X, VLAN Y} via one of these two switches,
according to its LAG hash algorithm which is not under our control. If
the traffic arrives at VTEP1 - which no longer has an active ES1 link -
it will be dropped due to the carrier loss.

In MLAG setups, the above problem is solved by redirecting the traffic
through the peer link upon carrier loss. This is achieved by defining
the peer link as the backup port of the host facing bond. For example:

# bridge link set dev bond0 backup_port bond_peer

Unlike MLAG, there is no peer link between the leaf switches in EVPN.
Instead, upon carrier loss, local traffic should be redirected through
one of the active ES peers. This can be achieved by defining the VXLAN
port as the backup port of the host facing bonds. For example:

# bridge link set dev es1_bond backup_port vx0

However, the VXLAN driver is not programmed with FDB entries for locally
attached hosts and therefore does not know to which VTEP to redirect the
traffic to. This will result in the traffic being replicated to all the
VTEPs (potentially hundreds) in the network and each VTEP dropping the
traffic, except for the active ES peer.

Avoiding the flooding by programming local FDB entries in the VXLAN
driver is not a viable solution as it requires to significantly increase
the number of programmed FDB entries.

Implementation
==============

The proposed solution is to create an FDB nexthop group for each ES with
the IP addresses of the active ES peers and set this ID as the backup
nexthop ID (new bridge port attribute) of the ES link. For example, on
VTEP1:

# ip nexthop add id 1 via $VTEP2_IP fdb
# ip nexthop add id 10 group 1 fdb
# bridge link set dev es1_bond backup_nhid 10
# bridge link set dev es1_bond backup_port vx0

When the ES link loses its carrier, traffic will be redirected to the
VXLAN port, but instead of only attaching the tunnel ID (i.e., VNI) as
tunnel metadata to the skb, the backup nexthop ID will be attached as
well. The VXLAN driver will then use this information to forward the skb
via the nexthop object associated with the ID, as if the skb hit an FDB
entry associated with this ID.

Testing
=======

A test for both the existing backup port attribute as well as the new
backup nexthop ID attribute is added in patch #4.

Patchset overview
=================

Patch #1 extends the tunnel key structure with the new nexthop ID field.

Patch #2 uses the new field in the VXLAN driver to forward packets via
the specified nexthop ID.

Patch #3 adds the new backup nexthop ID bridge port attribute and
adjusts the bridge driver to attach the ID as tunnel metadata upon
redirection.

Patch #4 adds a selftest.

iproute2 patches can be found here [3].

Changelog
=========

Since RFC [4]:

* Added Nik's tags.

[1] https://datatracker.ietf.org/doc/html/rfc7432#section-7.1
[2] https://datatracker.ietf.org/doc/html/rfc7432#section-7.2
[3] https://github.com/idosch/iproute2/tree/submit/backup_nhid_v1
[4] https://lore.kernel.org/netdev/20230713070925.3955850-1-idosch@nvidia.com/
====================

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 29cfb2aa 17-Jul-2023 Ido Schimmel <idosch@nvidia.com>

bridge: Add backup nexthop ID support

Add a new bridge port attribute that allows attaching a nexthop object
ID to an skb that is redirected to a backup bridge port with VLAN
tunneling enabled.

Spe

bridge: Add backup nexthop ID support

Add a new bridge port attribute that allows attaching a nexthop object
ID to an skb that is redirected to a backup bridge port with VLAN
tunneling enabled.

Specifically, when redirecting a known unicast packet, read the backup
nexthop ID from the bridge port that lost its carrier and set it in the
bridge control block of the skb before forwarding it via the backup
port. Note that reading the ID from the bridge port should not result in
a cache miss as the ID is added next to the 'backup_port' field that was
already accessed. After this change, the 'state' field still stays on
the first cache line, together with other data path related fields such
as 'flags and 'vlgrp':

struct net_bridge_port {
struct net_bridge * br; /* 0 8 */
struct net_device * dev; /* 8 8 */
netdevice_tracker dev_tracker; /* 16 0 */
struct list_head list; /* 16 16 */
long unsigned int flags; /* 32 8 */
struct net_bridge_vlan_group * vlgrp; /* 40 8 */
struct net_bridge_port * backup_port; /* 48 8 */
u32 backup_nhid; /* 56 4 */
u8 priority; /* 60 1 */
u8 state; /* 61 1 */
u16 port_no; /* 62 2 */
/* --- cacheline 1 boundary (64 bytes) --- */
[...]
} __attribute__((__aligned__(8)));

When forwarding an skb via a bridge port that has VLAN tunneling
enabled, check if the backup nexthop ID stored in the bridge control
block is valid (i.e., not zero). If so, instead of attaching the
pre-allocated metadata (that only has the tunnel key set), allocate a
new metadata, set both the tunnel key and the nexthop object ID and
attach it to the skb.

By default, do not dump the new attribute to user space as a value of
zero is an invalid nexthop object ID.

The above is useful for EVPN multihoming. When one of the links
composing an Ethernet Segment (ES) fails, traffic needs to be redirected
towards the host via one of the other ES peers. For example, if a host
is multihomed to three different VTEPs, the backup port of each ES link
needs to be set to the VXLAN device and the backup nexthop ID needs to
point to an FDB nexthop group that includes the IP addresses of the
other two VTEPs. The VXLAN driver will extract the ID from the metadata
of the redirected skb, calculate its flow hash and forward it towards
one of the other VTEPs. If the ID does not exist, or represents an
invalid nexthop object, the VXLAN driver will drop the skb. This
relieves the bridge driver from the need to validate the ID.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


Revision tags: v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15
# 762f99f4 15-Jan-2022 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 5.17 merge window.


Revision tags: v5.16, v5.15.10, v5.15.9, v5.15.8
# 86329873 09-Dec-2021 Daniel Lezcano <daniel.lezcano@linaro.org>

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not specified in the device tree, this function
returns NULL instead of an error."

This dependency is needed for the Generic Timer Module (a.k.a OSTM)
support for RZ/G2L.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

show more ...


# 5d8dfaa7 09-Dec-2021 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v5.15' into next

Sync up with the mainline to get the latest APIs and DT bindings.


Revision tags: v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10
# e700ac21 05-Oct-2021 Tony Lindgren <tony@atomide.com>

Merge branch 'pruss-fix' into fixes

Merge in a fix for pruss reset issue caused by enabling pruss for am335x.


Revision tags: v5.14.9, v5.14.8, v5.14.7
# ffb1e76f 20-Sep-2021 Mark Brown <broonie@kernel.org>

Merge tag 'v5.15-rc2' into spi-5.15

Linux 5.15-rc2


Revision tags: v5.14.6, v5.10.67, v5.10.66, v5.14.5
# d1b803f4 15-Sep-2021 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Catch-up on 5.15-rc1 and sync with drm-intel-gt-next
to prepare the PXP topic branch.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


# d5dd580d 15-Sep-2021 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Close the divergence which has caused patches not to apply and
have a solid baseline for the PXP patches that Rodrigo will send
a topic branch PR for.

Sign

Merge drm/drm-next into drm-intel-gt-next

Close the divergence which has caused patches not to apply and
have a solid baseline for the PXP patches that Rodrigo will send
a topic branch PR for.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

show more ...


Revision tags: v5.14.4, v5.10.65
# 2f765205 14-Sep-2021 Maxime Ripard <maxime@cerno.tech>

Merge drm/drm-next into drm-misc-next

Kickstart new drm-misc-next cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>


Revision tags: v5.14.3, v5.10.64
# c2f4954c 10-Sep-2021 Thomas Gleixner <tglx@linutronix.de>

Merge branch 'linus' into smp/urgent

Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be rem

Merge branch 'linus' into smp/urgent

Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be removed.

show more ...


Revision tags: v5.14.2, v5.10.63
# 8be98d2f 05-Sep-2021 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 5.15 merge window.


Revision tags: v5.14.1, v5.10.62
# 9e9fb765 31-Aug-2021 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"Core:

- Enable memcg accounting for various networking o

Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"Core:

- Enable memcg accounting for various networking objects.

BPF:

- Introduce bpf timers.

- Add perf link and opaque bpf_cookie which the program can read out
again, to be used in libbpf-based USDT library.

- Add bpf_task_pt_regs() helper to access user space pt_regs in
kprobes, to help user space stack unwinding.

- Add support for UNIX sockets for BPF sockmap.

- Extend BPF iterator support for UNIX domain sockets.

- Allow BPF TCP congestion control progs and bpf iterators to call
bpf_setsockopt(), e.g. to switch to another congestion control
algorithm.

Protocols:

- Support IOAM Pre-allocated Trace with IPv6.

- Support Management Component Transport Protocol.

- bridge: multicast: add vlan support.

- netfilter: add hooks for the SRv6 lightweight tunnel driver.

- tcp:
- enable mid-stream window clamping (by user space or BPF)
- allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
- more accurate DSACK processing for RACK-TLP

- mptcp:
- add full mesh path manager option
- add partial support for MP_FAIL
- improve use of backup subflows
- optimize option processing

- af_unix: add OOB notification support.

- ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the
router.

- mac80211: Target Wake Time support in AP mode.

- can: j1939: extend UAPI to notify about RX status.

Driver APIs:

- Add page frag support in page pool API.

- Many improvements to the DSA (distributed switch) APIs.

- ethtool: extend IRQ coalesce uAPI with timer reset modes.

- devlink: control which auxiliary devices are created.

- Support CAN PHYs via the generic PHY subsystem.

- Proper cross-chip support for tag_8021q.

- Allow TX forwarding for the software bridge data path to be
offloaded to capable devices.

Drivers:

- veth: more flexible channels number configuration.

- openvswitch: introduce per-cpu upcall dispatch.

- Add internet mix (IMIX) mode to pktgen.

- Transparently handle XDP operations in the bonding driver.

- Add LiteETH network driver.

- Renesas (ravb):
- support Gigabit Ethernet IP

- NXP Ethernet switch (sja1105):
- fast aging support
- support for "H" switch topologies
- traffic termination for ports under VLAN-aware bridge

- Intel 1G Ethernet
- support getcrosststamp() with PCIe PTM (Precision Time
Measurement) for better time sync
- support Credit-Based Shaper (CBS) offload, enabling HW traffic
prioritization and bandwidth reservation

- Broadcom Ethernet (bnxt)
- support pulse-per-second output
- support larger Rx rings

- Mellanox Ethernet (mlx5)
- support ethtool RSS contexts and MQPRIO channel mode
- support LAG offload with bridging
- support devlink rate limit API
- support packet sampling on tunnels

- Huawei Ethernet (hns3):
- basic devlink support
- add extended IRQ coalescing support
- report extended link state

- Netronome Ethernet (nfp):
- add conntrack offload support

- Broadcom WiFi (brcmfmac):
- add WPA3 Personal with FT to supported cipher suites
- support 43752 SDIO device

- Intel WiFi (iwlwifi):
- support scanning hidden 6GHz networks
- support for a new hardware family (Bz)

- Xen pv driver:
- harden netfront against malicious backends

- Qualcomm mobile
- ipa: refactor power management and enable automatic suspend
- mhi: move MBIM to WWAN subsystem interfaces

Refactor:

- Ambient BPF run context and cgroup storage cleanup.

- Compat rework for ndo_ioctl.

Old code removal:

- prism54 remove the obsoleted driver, deprecated by the p54 driver.

- wan: remove sbni/granch driver"

* tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits)
net: Add depends on OF_NET for LiteX's LiteETH
ipv6: seg6: remove duplicated include
net: hns3: remove unnecessary spaces
net: hns3: add some required spaces
net: hns3: clean up a type mismatch warning
net: hns3: refine function hns3_set_default_feature()
ipv6: remove duplicated 'net/lwtunnel.h' include
net: w5100: check return value after calling platform_get_resource()
net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx()
net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource()
net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()
fou: remove sparse errors
ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
octeontx2-af: Set proper errorcode for IPv4 checksum errors
octeontx2-af: Fix static code analyzer reported issues
octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg
octeontx2-af: Fix loop in free and unmap counter
af_unix: fix potential NULL deref in unix_dgram_connect()
dpaa2-eth: Replace strlcpy with strscpy
octeontx2-af: Use NDC TX for transmit packet data
...

show more ...


Revision tags: v5.14, v5.10.61
# 46466ae3 26-Aug-2021 Ingo Molnar <mingo@kernel.org>

Merge branch 'perf/urgent' into perf/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# a37c5c26 23-Aug-2021 Kangmin Park <l4stpr0gr4m@gmail.com>

net: bridge: change return type of br_handle_ingress_vlan_tunnel

br_handle_ingress_vlan_tunnel() is only referenced in
br_handle_frame(). If br_handle_ingress_vlan_tunnel() is called and
return non-

net: bridge: change return type of br_handle_ingress_vlan_tunnel

br_handle_ingress_vlan_tunnel() is only referenced in
br_handle_frame(). If br_handle_ingress_vlan_tunnel() is called and
return non-zero value, goto drop in br_handle_frame().

But, br_handle_ingress_vlan_tunnel() always return 0. So, the
routines that check the return value and goto drop has no meaning.

Therefore, change return type of br_handle_ingress_vlan_tunnel() to
void and remove if statement of br_handle_frame().

Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Link: https://lore.kernel.org/r/20210823102118.17966-1-l4stpr0gr4m@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...


Revision tags: v5.10.60
# c87866ed 17-Aug-2021 Ingo Molnar <mingo@kernel.org>

Merge tag 'v5.14-rc6' into locking/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# ca31fef1 27-Jul-2021 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next

Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.

Signed-off-by: Maarten Lankhorst <maarten.lankh

Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next

Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

show more ...


# 353b7a55 27-Jul-2021 Tony Lindgren <tony@atomide.com>

Merge branch 'fixes-v5.14' into fixes


Revision tags: v5.10.53, v5.10.52, v5.10.51
# 320424c7 18-Jul-2021 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v5.13' into next

Sync up with the mainline to get the latest parport API.


Revision tags: v5.10.50
# 611ac726 13-Jul-2021 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Catching up with 5.14-rc1 and also preparing for a
needed common topic branch for the "Minor revid/stepping
and workaround cleanup"

Reference: https://patc

Merge drm/drm-next into drm-intel-gt-next

Catching up with 5.14-rc1 and also preparing for a
needed common topic branch for the "Minor revid/stepping
and workaround cleanup"

Reference: https://patchwork.freedesktop.org/series/92299/
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Revision tags: v5.10.49
# e42c6c1b 01-Jul-2021 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Bring drm-intel-next closer to drm-next and drm-intel-gt-next for a more
feasible baseline for topic branches.

Signed-off-by: Jani Nikula <jani.nikula@intel.c

Merge drm/drm-next into drm-intel-next

Bring drm-intel-next closer to drm-next and drm-intel-gt-next for a more
feasible baseline for topic branches.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

show more ...


# f3cf8007 08-Jul-2021 Paolo Bonzini <pbonzini@redhat.com>

Merge tag 'kvm-s390-master-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

KVM: selftests: Fixes

- provide memory model for IBM z196 and zEC12
- do not require 64G

Merge tag 'kvm-s390-master-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

KVM: selftests: Fixes

- provide memory model for IBM z196 and zEC12
- do not require 64GB of memory

show more ...


# c503c193 30-Jun-2021 Viresh Kumar <viresh.kumar@linaro.org>

Merge branch 'cpufreq/cppc-fie' into cpufreq/arm/linux-next


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