Add code to manage recipes and profiles on admin queue layer.
Allow the driver to add a new recipe and update an existing one. Get a
recipe and get a recipe to profile association is mostly used in update
existing recipes code.
Only default recipes can be updated. An update is done by reading recipes
from HW, changing their params and calling add recipe command.
Support following admin queue commands:
- ice_aqc_opc_add_recipe (0x0290) - create a recipe with protocol
header information and other details that determine how this recipe
filter works
- ice_aqc_opc_recipe_to_profile (0x0291) - associate a switch recipe
to a profile
- ice_aqc_opc_get_recipe (0x0292) - get details of an existing recipe
- ice_aqc_opc_get_recipe_to_profile (0x0293) - get a recipe associated
with profile ID
Define ICE_AQC_RES_TYPE_RECIPE resource type to hold a switch
recipe. It is needed when a new switch recipe needs to be created.
Co-developed-by: Dan Nowlin <dan.nowlin@intel.com>
Signed-off-by: Dan Nowlin <dan.nowlin@intel.com>
Signed-off-by: Grishma Kotecha <grishma.kotecha@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Fix for this build problem:
drivers/net/ethernet/sun/ldmvsw.c: In function 'vsw_alloc_netdev':
drivers/net/ethernet/sun/ldmvsw.c:243:2: error: expected ';' before 'sprintf'
sprintf(dev->name, "vif%d.%d", (int)handle, (int)port_id);
^~~~~~~
Fixes: a7639279c9 ("ethernet: sun: remove direct netdev->dev_addr writes")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20211011173424.7743035d@canb.auug.org.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch separates the logic of configuring hardware
maximum transmit frame size and receive frame size.
This simplifies the logic to calculate receive buffer
size and using cqe descriptor of different size.
Also additional size of skb_shared_info structure is
allocated for each receive buffer pointer given to
hardware which is not necessary. Hence change the
size calculation to remove the size of
skb_shared_info. Add a check for array out of
bounds while adding fragments to the network stack.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.
Remove the redundant 'flush_workqueue()' calls.
This was generated with coccinelle:
@@
expression E;
@@
- flush_workqueue(E);
destroy_workqueue(E);
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com> #mlx*
Signed-off-by: David S. Miller <davem@davemloft.net>
networking benchmark shows that __rcu_read_lock and
__rcu_read_unlock takes some cpu cycles, and we can avoid
calling them partially in virtio rx path by check xdp_enabled
of vi, and xdp is disabled most of time
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cosmetic commit making dev_get_port_parent_id slightly more readable.
There is no need to split the condition to return after calling
devlink_compat_switch_id_get and after that 'recurse' is always true.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Give a name to known debug regs from Documentation instead of using
unknown hex values.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
From original QCA source code the port was set to prefer master as port
type in 1000BASE-T mode. Apply the same settings also here.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
QCA8327 internal phy require DAC amplitude adjustement set to +6% with
100m speed. Also add additional define to report a change of the same
reg in QCA8337. (different scope it does set 1000m voltage)
Add link_change_notify function to set the proper amplitude adjustement
on PHY_RUNNING state and disable on any other state.
Fixes: b4df02b562 ("net: phy: at803x: add support for qca 8327 A variant internal phy")
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
From Documentation phy resume triggers phy reset and restart
auto-negotiation. Add a dedicated function to wait reset to finish as
it was notice a regression where port sometime are not reliable after a
suspend/resume session. The reset wait logic is copied from phy_poll_reset.
Add dedicated suspend function to use genphy_suspend only with QCA8337
phy and set only additional debug settings for QCA8327. With more test
it was reported that QCA8327 doesn't proprely support this mode and
using this cause the unreliability of the switch ports, especially the
malfunction of the port0.
Fixes: 15b9df4ece ("net: phy: at803x: add resume/suspend function to qca83xx phy")
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Juhee Kang says:
====================
net-next: replace open code with helper functions
Currently, there are many helper functions on netdevice.h. However,
some code doesn't use the helper functions and remains open code.
So this patchset replaces open code with an appropriate helper function.
First patch modifies to use netif_is_rxfh_configured instead of
dev->priv_flags & IFF_RXFH_CONFIGURED.
Second patch replaces open code with netif_is_bond_master.
Last patch substitutes netif_is_macsec() for dev->priv_flags & IFF_MACSEC.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Open code which is dev->priv_flags & IFF_MACSEC has already defined as
netif_is_macsec(). So use netif_is_macsec() instead of open code.
This patch doesn't change logic.
Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use netif_is_bond_master() function instead of open code, which is
((event_dev->priv_flags & IFF_BONDING) && (event_dev->flags & IFF_MASTER)).
This patch doesn't change logic.
Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The open code which is dev->priv_flags & IFF_RXFH_CONFIGURED is defined as
a helper function on netdevice.h. So use netif_is_rxfh_configured()
function instead of open code. This patch doesn't change logic.
Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shannon Nelson says:
====================
ionic: add vlanid overflow management
Add vlans to the existing rx_filter_sync mechanics currently
used for managing mac filters.
Older versions of our firmware had no enforced limits on the
number of vlans that the driver could request, but requesting
large numbers of vlans caused issues in FW memory management,
so an arbitrary limit was added in the FW. The FW now
returns -ENOSPC when it hits that limit, which the driver
needs to handle.
Unfortunately, the FW doesn't advertise the vlan id limit,
as it does with mac filters, so the driver won't know the
limit until it bumps into it. We'll grab the current vlan id
count and use that as the limit from there on and thus prevent
getting any more -ENOSPC errors.
Just as is done for the mac filters, the device puts the device
into promiscuous mode when -ENOSPC is seen for vlan ids, and
the driver will track the vlans that aren't synced to the FW.
When vlans are removed, the driver will retry the un-synced
vlans. If all outstanding vlans are synced, the promiscuous
mode will be disabled.
The first 6 patches rework the existing filter management to
make it flexible enough for additional filter types. Next
we add the vlan ids into the management. The last 2 patches
allow us to catch the max vlan -ENOSPC error without adding
an unnecessary error message to the kernel log.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Override the automatic AdminQ error message in order to
capture the potential No Space message when we hit the
max vlan limit, and add additional messaging to detail
what filter failed.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
The AdminQ handler has an error handler that automatically prints
an error message when the request has failed. However, there are
situations where the caller can expect that it might fail and has
an alternative strategy, thus may not want the error message sent
to the log, such as hitting -ENOSPC when adding a new vlan id.
We add a new interface to the AdminQ API to allow for override of
the default behavior, and an interface to the use standard error
message formatting.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add vlans to the existing rx_filter_sync mechanics currently
used for managing mac filters.
Older versions of our firmware had no enforced limits on the
number of vlans that the LIF could request, but requesting large
numbers of vlans caused issues in FW memory management, so an
arbitrary limit was added in the FW. The FW now returns -ENOSPC
when it hits that limit, which the driver needs to handle.
Unfortunately, the FW doesn't advertise the vlan id limit,
as it does with mac filters, so the driver won't know the
limit until it bumps into it. We'll grab the current vlan id
count and use that as the limit from there on and thus prevent
getting any more -ENOSPC errors.
Just as is done for the mac filters, the device puts the device
into promiscuous mode when -ENOSPC is seen for vlan ids, and
the driver will track the vlans that aren't synced to the FW.
When vlans are removed, the driver will retry the un-synced
vlans. If all outstanding vlans are synced, the promiscuous
mode will be disabled.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Similar to the filter add, make a generic filter delete.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
In preparation for adding vlan overflow management, rework
the ionic_lif_addr_add() function to something a little more
generic that can be used for other filter types.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
In preparation for enhancing vlan filter management,
add a filter search routine that can figure out for
itself which type of filter search is needed.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
The overflow flags really aren't useful and we don't need lif
struct elements to track them.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
The routines that add and delete mac addresses from the
firmware really should be in the file with the rest of
the filter management. This simply moves the functions
with no logic changes.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dump the filter list to debugfs - includes the device-assigned
filter id and the sync'd-to-hardware status.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
The Vitesse/Microsemi/Microchip family of switches supported by the
Felix DSA driver is capable of selecting between the native tagging
protocol and ocelot-8021q. This is necessary to enable flow control on
the CPU port.
Certain systems where these switches are integrated use the switch as a
port multiplexer, so the termination throughput is paramount. Changing
the tagging protocol at runtime is possible for these systems, but since
it is known beforehand that one tagging protocol will provide strictly
better performance than the other, just allow them to specify the
preference in the device tree.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There is a trivial typo when spelling "protocol", fix it.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use dev_addr_set() instead of writing directly to netdev->dev_addr
in various misc and old drivers.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski says:
====================
net: remove direct netdev->dev_addr writes
Commit 406f42fa0d ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.
This series contains top 5 conversions in terms of LoC required
to bring the driver into compliance.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
8390 contains a lot of loops assigning netdev->dev_addr
byte by byte. Convert what's possible directly to
eth_hw_addr_set(), use local buf in other places.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Consify temporary variables pointing to netdev->dev_addr.
A few places need local storage but pretty simple conversion
over all. Note that macaddr[] is an array of ints, so we need
to keep the loops.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Consify the casts of netdev->dev_addr.
Convert pointless to eth_hw_addr_set() where possible.
Use local buffers in a number of places.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
tg3 does various forms of direct writes to netdev->dev_addr.
Use a local buffer. Make sure local buffer is aligned since
eth_platform_get_mac_address() may call ether_addr_copy().
tg3_get_device_address() returns whenever it finds a method
that found a valid address. Instead of modifying all the exit
points pass the buffer from the outside and commit the address
in the caller.
Constify the argument of the set addr helper.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
forcedeth writes to dev_addr byte by byte, make it use
a local buffer instead. Commit the changes with
eth_hw_addr_set() at the end.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Zhu Yanjun <zyjzyj2000@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
mlxsw is using helpers to get / set fields in messages exchanged with
the device. It is possible that some fields are only set or only get.
This causes LLVM to emit warnings such as the following when building
with W=1 [1]:
drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c:2022:1: warning: unused function 'mlxsw_afa_sampler_mirror_agent_get'
The fact that some fields are only set or only get is very much
intentional and not indicative of functions that need to be removed.
Therefore, annotate the item helpers with '__maybe_unused' to suppress
these warnings.
[1] https://lkml.org/lkml/2021/9/29/685
Cc: Nathan Chancellor <nathan@kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20211008132315.90211-1-idosch@idosch.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove the redundant check of (tg3_asic_rev(tp) == ASIC_REV_5705) after
it is checked to be true.
Signed-off-by: Jean Sacren <sakiwit@gmail.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20211008063147.1421-1-sakiwit@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch fixes below compliation error in case CONFIG_QED_SRIOV not
defined.
drivers/net/ethernet/qlogic/qed/qed_dev.c: In function
‘qed_fw_err_handler’:
drivers/net/ethernet/qlogic/qed/qed_dev.c:2390:3: error: implicit
declaration of function ‘qed_sriov_vfpf_malicious’; did you mean
‘qed_iov_vf_task’? [-Werror=implicit-function-declaration]
qed_sriov_vfpf_malicious(p_hwfn, &data->err_data);
^~~~~~~~~~~~~~~~~~~~~~~~
qed_iov_vf_task
drivers/net/ethernet/qlogic/qed/qed_dev.c: In function
‘qed_common_eqe_event’:
drivers/net/ethernet/qlogic/qed/qed_dev.c:2410:10: error: implicit
declaration of function ‘qed_sriov_eqe_event’; did you mean
‘qed_common_eqe_event’? [-Werror=implicit-function-declaration]
return qed_sriov_eqe_event(p_hwfn, opcode, echo, data,
^~~~~~~~~~~~~~~~~~~
qed_common_eqe_event
Fixes: fe40a830dc ("qed: Update qed_hsi.h for fw 8.59.1.0")
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Cc: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Micrel KSZ9131 PHY LED behavior is not correct when configured in
Individual Mode, LED1 (Activity LED) is in the ON state when there is
no-link.
Workaround this by setting bit 9 of register 0x1e after verifying that
the LED configuration is Individual Mode.
This issue is described in KSZ9131RNX Silicon Errata DS80000693B [*]
and according to that it will not be corrected in a future silicon
revision.
[*] https://ww1.microchip.com/downloads/en/DeviceDoc/KSZ9131RNX-Silicon-Errata-and-Data-Sheet-Clarification-80000863B.pdf
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Antoine Tenart says:
====================
net: introduce a function to check if a netdev name is in use
This was initially part of an RFC series[1] but has value on its own;
hence the standalone report. (It will also help in not having a series
too large).
From patch 1:
"""
__dev_get_by_name is currently used to either retrieve a net device
reference using its name or to check if a name is already used by a
registered net device (per ns). In the later case there is no need to
return a reference to a net device.
Introduce a new helper, netdev_name_in_use, to check if a name is
currently used by a registered net device without leaking a reference
the corresponding net device. This helper uses netdev_name_node_lookup
instead of __dev_get_by_name as we don't need the extra logic retrieving
a reference to the corresponding net device.
"""
Two uses[2] of __dev_get_by_name weren't converted to this new function,
as they are really looking for a net device, not only checking if a net
device name is in use. While checking one or the other currently has
the same result, that might change if the initial RFC series moves
forward. I'll convert them later depending on the outcome of the initial
series.
Thanks,
Antoine
[1] https://lore.kernel.org/all/20210928125500.167943-1-atenart@kernel.org/
[2] drivers/net/Space.c:130 & drivers/nvme/host/tcp.c:2550
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
A new helper to detect if a net device name is in use was added. Use it
here as the return reference from __dev_get_by_name was discarded.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
A new helper to detect if a net device name is in use was added. Use it
here as the return reference from __dev_get_by_name was discarded.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
__dev_get_by_name is currently used to either retrieve a net device
reference using its name or to check if a name is already used by a
registered net device (per ns). In the later case there is no need to
return a reference to a net device.
Introduce a new helper, netdev_name_in_use, to check if a name is
currently used by a registered net device without leaking a reference
the corresponding net device. This helper uses netdev_name_node_lookup
instead of __dev_get_by_name as we don't need the extra logic retrieving
a reference to the corresponding net device.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ioana Ciornei says:
====================
net: enetc: add support for software TSO
This series adds support for driver level TSO in the enetc driver.
Ever since the ENETC MDIO erratum workaround is in place, the Tx path is
incurring a penalty (enetc_lock_mdio/enetc_unlock_mdio) for each skb to
be sent out. On top of this, ENETC does not support Tx checksum
offloading. This means that software TSO would help performance just by
the fact that one single mdio lock/unlock sequence would cover multiple
packets sent. On the other hand, checksum needs to be computed in
software since the controller cannot handle it.
This is why, beside using the usual tso_build_hdr()/tso_build_data()
this specific implementation also has to compute the checksum, both IP
and L4, for each resulted segment.
Even with that, the performance improvement of a TCP flow running on a
single A72@1.3GHz of the LS1028A SoC (2.5Gbit/s port) is the following:
before: 1.63 Gbits/sec
after: 2.34 Gbits/sec
Changes in v2:
- declare NETIF_F_HW_CSUM instead of NETIF_F_IP_CSUM in 1/2
- add support for TSO over IPv6 (NETIF_F_TSO6 and csum compute) in 2/2
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch adds support for driver level TSO in the enetc driver using
the TSO API.
Beside using the usual tso_build_hdr(), tso_build_data() this specific
implementation also has to compute the checksum, both IP and L4, for
each resulted segment. This is because the ENETC controller does not
support Tx checksum offload which is needed in order to take advantage
of TSO.
With the workaround for the ENETC MDIO erratum in place the Tx path of
the driver is forced to lock/unlock for each skb sent. This is why, even
though we are computing the checksum by hand we see the following
improvement in TCP termination on the LS1028A SoC, on a single A72 core
running at 1.3GHz:
before: 1.63 Gbits/sec
after: 2.34 Gbits/sec
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This is just a preparation patch for software TSO in the enetc driver.
Unfortunately, ENETC does not support Tx checksum offload which would
normally render TSO, even software, impossible.
Declare NETIF_F_HW_CSUM as part of the feature set and do it at driver
level using skb_csum_hwoffload_help() so that we can move forward and
also add support for TSO in the next patch.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel says:
====================
selftests: forwarding: Add ip6gre tests
This patchset adds forwarding selftests for ip6gre. The tests can be run
with veth pairs or with physical loopbacks.
Patch #1 adds a new config option to determine if 'skip_sw' / 'skip_hw'
flags are used when installing tc filters. By default, it is not set
which means the flags are not used. 'skip_sw' is useful to ensure
traffic is forwarded by the hardware data path.
Patch #2 adds a new helper function.
Patches #3-#4 add the forwarding selftests.
Patch #5 adds a mlxsw-specific selftest to validate correct behavior of
the 'decap_error' trap with IPv6 underlay.
Patches #6-#8 align the corresponding IPv4 underlay test to the IPv6
one.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
As part of adding same test for GRE tunnel with IPv6 underlay, missing
bytes for key were found.
mausezahn does not fill zeros between two colons, so send them
explicitly. For example, use "00:00:00:E9:" instead of ":E9:"
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As part of adding same test for GRE tunnel with IPv6 underlay, an
optional improvement was found - call ipip_payload_get from
ecn_payload_get, so do not duplicate the code which creates the payload.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As part of adding same test for GRE tunnel with IPv6 underlay, wrong
alignments were found, fix them.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
IPv6 underlay support was added, add test to check that "decap_error" trap
is triggered under the right conditions and that devlink counters increase.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
