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Added IANA_VXLAN_UDP_PORT (4789) definition to vxlan header file so it
can be used by drivers instead of local definition.
Updated drivers which locally defined it as 4789 to use it.
Signed-off-by: Moshe Shemesh <[email protected]>
Reviewed-by: Or Gerlitz <[email protected]>
Cc: John Hurley <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Cc: Yunsheng Lin <[email protected]>
Cc: Peng Li <[email protected]>
Reviewed-by: Tariq Toukan <[email protected]>
Acked-by: Jakub Kicinski <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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Currently support only default geneve udp port (6081).
For the tx side, the HW is assisted by SW parsing, which sets the
headers offset to offload tunneled LSO and csum. Note that for udp
tunnels, we don't use special rx offloads, as rss on the outer headers
is enough, we support checksum complete and GRO takes care of
aggregation.
Geneve TSO BW and CPU load results (tested using iperf single tcp
stream).
In this patch we add TSO support over Geneve, so the "before" result
doesn't actually get to using the TSO HW offload even when turned on.
Tested on ConnectX-5, Intel(R) Xeon(R) CPU E5-2660 v2 @2.20GHz.
__________________________________
| Before | After |
|________________|_________________|
| 12.6 Gbits/sec | 21.7 Gbits/sec |
| 100% CPU load | 61.5% CPU load |
|________________|_________________|
Signed-off-by: Moshe Shemesh <[email protected]>
Acked-by: Or Gerlitz <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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Refactor mlx5e_ipsec_set_swp() code, split the part which sets the eseg
software parser (SWP) offsets and flags, so it can be used in a
downstream patch by other mlx5e functionality which needs to set eseg
SWP.
The new function mlx5e_set_eseg_swp() is useful for setting swp for both
outer and inner headers. It also handles the special ipsec case of xfrm
mode transfer.
Signed-off-by: Moshe Shemesh <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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Move the definition of the default Geneve udp port from the geneve
source to the header file, so we can re-use it from drivers.
Modify existing drivers to use it.
Signed-off-by: Moshe Shemesh <[email protected]>
Reviewed-by: Or Gerlitz <[email protected]>
Cc: John Hurley <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Reviewed-by: Tariq Toukan <[email protected]>
Acked-by: Jakub Kicinski <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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Remove redundant assignment to tun_entropy->enabled.
Addesses-Coverity-ID: 1477328 ("Unused value")
Fixes: 97417f6182f8 ("net/mlx5e: Fix GRE key by controlling port tunnel entropy calculation")
Signed-off-by: Gustavo A. R. Silva <[email protected]>
Reviewed-by: Roi Dayan <[email protected]>
Reviewed-by: Eli Britstein <[email protected]>
Acked-by: Leon Romanovsky <[email protected]>
Acked-by: Saeed Mahameed <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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Amazingly a mlx5e_tc function is being called from the eswitch layer,
which is by itself very terrible! The function was declared locally in
eswitch_offloads.c so it could be used there, which caused the following
compilation warning, fix that.
drivers/.../mlx5/core/en_tc.c:3242:6: [-Werror=missing-prototypes]
error: no previous prototype for ‘mlx5e_tc_clean_fdb_peer_flows’
Fixes: 04de7dda7394 ("net/mlx5e: Infrastructure for duplicated offloading of TC flows")
Reviewed-by: Roi Dayan <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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This patch fixes compiler warnings:
In drivers/.../mlx5/core/en/port_buffer.c:190:
warning: Function parameter or member 'pfc_en' not described...
...
warning: Function parameter or member 'change' not described...
Fixes: 0696d60853d5 ("net/mlx5e: Receive buffer configuration")
Reviewed-by: Eran Ben Elisha <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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mlx5_eq_table_get_rmap is being used only when CONFIG_RFS_ACCEL is
enabled, this patch fixes the below warning when CONFIG_RFS_ACCEL is
disabled.
drivers/.../mlx5/core/eq.c:903:18: [-Werror=missing-prototypes]
error: no previous prototype for ‘mlx5_eq_table_get_rmap’
Fixes: f2f3df550139 ("net/mlx5: EQ, Privatize eq_table and friends")
Signed-off-by: Saeed Mahameed <[email protected]>
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It is desired to get rid of num_vfs stored inside mlx5_core_sriov to
safely support vports more than vfs.
To reduce dependency on mlx5_core_sriov num_vfs, start using
pci_num_vf() from pci core.
Signed-off-by: Parav Pandit <[email protected]>
Reviewed-by: Bodong Wang <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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Macro MLX5_TOTAL_VPORTS() returns total number of vports. Therefore,
rename variable total_vfs to total_vports to improve code readability.
Signed-off-by: Parav Pandit <[email protected]>
Reviewed-by: Bodong Wang <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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Simplify sriov enable/disable flow for below two checks.
1. PCI core driver allows sriov configuration only on a PF.
This is done in drivers/pci/pci-sysfs.c sriov_attrs_are_visible().
2. PCI core driver allow sriov enablement if the sriov is currently
disabled for for a PF. This is done in drivers/pci/pci-sysfs.c
sriov_numvfs_store().
Hence there is no need for mlx5 driver to duplicate such checks.
Signed-off-by: Parav Pandit <[email protected]>
Reviewed-by: Bodong Wang <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
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This patch changes how we get VF VSIs instances. Instead of relying on
mailbox virtual channel message to retrieve VSI, it is more reliable
getting it directly via VF object in PF data structure.
Signed-off-by: Akeem G Abodunrin <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Don't let the VF know it's not trusted when it tries to add more than
permitted additional MAC addresses.
Signed-off-by: Akeem G Abodunrin <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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The LAN_EN bit for a switch rule determines if the packet can go out
on the wire or not. Set the LAN_EN flag in the switch action for all
directional rules.
Signed-off-by: Yashaswini Raghuram Prathivadi Bhayankaram <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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LB_EN for prune switch rules was causing all TX traffic
to loopback to the internal switch and dropped. When
running bi-directional stress workloads with RDMA
the RDPU would hang blocking tx and rx traffic.
Signed-off-by: Christopher N Bednarz <[email protected]>
Reviewed-by: Bruce Allan <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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In VEB mode, enable LAN_EN bit in the action fields for filter rules
corresponding to the right recipes.
Signed-off-by: Yashaswini Raghuram Prathivadi Bhayankaram <[email protected]>
Reviewed-by: Bruce Allan <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Implement support for VF promiscuous mode, MAC/VLAN/MAC_VLAN and PF
multicast MAC/VLAN/MAC_VLAN promiscuous mode.
Signed-off-by: Akeem G Abodunrin <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This patch does some clean up in the Tx scheduler code:
1. Adjust the stack variable usage
2. Modify the debug prints to display the FW error
3. Add additional debug prints while adding/removing VSIs
Signed-off-by: Victor Raj <[email protected]>
Reviewed-by: Bruce Allan <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Remove unused vsi_id field from struct ice_sched_vsi_info.
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Put the return type on a separate line for function prototypes and
signatures that would exceed the 80-character limit if both were on
the same line.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Static analysis flagged a potential divide by zero error because
vsi->num_rxq can become zero in certain condition and it is used as
divisor.
Signed-off-by: Kiran Patil <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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When VF requested for queues changes, we need to update LAN Tx queue with
correct number of VF queue pairs and re-allocate VF resources based on
this new requested number of queues, which is constraint within maximum
queue supported per VF.
Signed-off-by: Akeem G Abodunrin <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Commit 7c710869d64e ("ice: Add handlers for VF netdevice operations")
seems to have inadvertently introduced a function prototype for
ice_set_vf_bw that isn't implemented. Remove it.
Fixes: 7c710869d64e ("ice: Add handlers for VF netdevice operations")
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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cppcheck warns "Identical condition '<var>', second condition is always
false". Fix them.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This patch fixes issue reclaiming VF resources back to the pool after
reset - Since we only allocate HW vector for all VFs and track together
with resources allocation for PF with ice_search_res, we need to free VFs
resources separately, using first VF vector index to traverse the list.
Otherwise tracker starts from the last assigned vectors list and causes
maximum supported number of HW vectors, 1024 to be exhausted, depending on
the number of VFs enabled, which causes a lot of unwanted issues, and
failed to reassign vectors for VFs.
Signed-off-by: Akeem G Abodunrin <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This patch enables MAC anti-spoof by default, with creation of VF VSIs or
when the VF VSIs are being re-initialized.
Signed-off-by: Akeem G Abodunrin <[email protected]>
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Since maxattr is common, the policy can't really differ sanely,
so make it common as well.
The only user that did in fact manage to make a non-common policy
is taskstats, which has to be really careful about it (since it's
still using a common maxattr!). This is no longer supported, but
we can fake it using pre_doit.
This reduces the size of e.g. nl80211.o (which has lots of commands):
text data bss dec hex filename
398745 14323 2240 415308 6564c net/wireless/nl80211.o (before)
397913 14331 2240 414484 65314 net/wireless/nl80211.o (after)
--------------------------------
-832 +8 0 -824
Which is obviously just 8 bytes for each command, and an added 8
bytes for the new policy pointer. I'm not sure why the ops list is
counted as .text though.
Most of the code transformations were done using the following spatch:
@ops@
identifier OPS;
expression POLICY;
@@
struct genl_ops OPS[] = {
...,
{
- .policy = POLICY,
},
...
};
@@
identifier ops.OPS;
expression ops.POLICY;
identifier fam;
expression M;
@@
struct genl_family fam = {
.ops = OPS,
.maxattr = M,
+ .policy = POLICY,
...
};
This also gets rid of devlink_nl_cmd_region_read_dumpit() accessing
the cb->data as ops, which we want to change in a later genl patch.
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Replace the call to netif_wake_queue in rtl8169_start_xmit with
netif_start_queue as we don't need to actually wake up the queue since
we are still in mid transmit so we just need to reset the bit so it
doesn't prevent the next transmit.
(Description shamelessly copied from a mail sent by Alex.)
Suggested-by: Alexander Duyck <[email protected]>
Signed-off-by: Heiner Kallweit <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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After the original patch network starts to crash on heavy load.
It's not fully clear why this additional register read has such side
effects, but removing it fixes the issue.
Thanks also to Alex for his contribution and hints.
[0] https://marc.info/?t=155268170400002&r=1&w=2
Fixes: e782410ed237 ("r8169: improve spurious interrupt detection")
Reported-by: VDR User <[email protected]>
Tested-by: VDR User <[email protected]>
Signed-off-by: Heiner Kallweit <[email protected]>
Reviewed-by: Alexander Duyck <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Aquantia PHY's of the AQR107 family support the downshift feature.
Add support for it as standard PHY tunable so that it can be controlled
via ethtool.
The AQCS109 supports a proprietary 2-pair 1Gbps mode. If two such PHY's
are connected to each other with a 2-pair cable, they may not be able
to establish a link if both advertise modes > 1Gbps.
v2:
- add downshift event detection
- warn if downshift occurred
- read downshifted rate from vendor register
- enable downshift per default on all AQR107 family members
Signed-off-by: Heiner Kallweit <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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align to ini debug struct version 1 and enforce version checking.
Signed-off-by: Shahar S Matityahu <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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This goto out was unnecessary because the out label was immediately
below it. Remove it.
Signed-off-by: Luca Coelho <[email protected]>
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Use struct_size() in kzalloc instead of the 'regd_to_copy'
Signed-off-by: YueHaibing <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Separate between ini and legacy dump flows to allow adding ini triggers
that are not supported in the legacy flow and to increase readabilty.
iwl_fw_dbg_ini_collect function is now called with legacy trigger id and
_iwl_fw_dbg_ini_collect is called with ini trigger id.
Also make the actual dumping function static so that any dump collection
will go through iwl_fw_dbg_collect_sync.
Signed-off-by: Shahar S Matityahu <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Allows to perform monitor dumping on AX210 device family
Signed-off-by: Shahar S Matityahu <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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mac80211 sets max amsdu to min supported ht vs vht but TLC only works
with one mode so we can set to the exact mode used (vht/ht)
and enable larger amsdu sizes for vht.
Signed-off-by: Mordechay Goodstein <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Add support for radio gf4 (CDB radio).
Signed-off-by: Shaul Triebitz <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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The layout of the RBD (receive buffer descriptor) isn't quite right,
the hardware ended up being implemented differently. Switch to the
correct RBD layout. While at it, remove the now useless extra defines.
Also, switch the CD (completion descriptor) to the right format, which
is basically just a code cleanup because the only field we really used
(rbid) is still in the same place. We may need fragmentation later if
we ever want to use it.
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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In restart flow, the driver requests HW restart from mac80211
and then mac80211 uses a worker to do the restart flow. In that flow a
sync dump is performed. Instead, schedule the dump worker before
requesting HW restart from mac80211. This approach simplifies the
restart flow.
Also, it is neeeded in order to differentiate between the handling of SW
and HW errors in a future commit.
Signed-off-by: Shahar S Matityahu <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Only add the size of the tx command to the dump file size if it is set
in the dump_mask.
Signed-off-by: Shahar S Matityahu <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Newer FWs use a new format of the SCAN_OFFLOAD_PROFILES_QUERY_RSP,
which now supports indicating match on an higher number of channels.
Modify the code to support both the old format and the newer one,
based on a FW TLV.
Signed-off-by: Ilan Peer <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Support REGULATORY_NVM_GET_INFO_RSP_API_S_VER_4.
This API adds the new 6-7GHz channels.
Signed-off-by: Shaul Triebitz <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Add UHB (ultra high band) channels and use 16 bit variables
to fit the new channels.
Signed-off-by: Shaul Triebitz <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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If number of channels in the driver is greater than
number of scan channels given by firmware TLV, do not
fail scan config, but adjust to firmware's number of channels.
This is helpful for supporting in driver new channels before
it being supported by firmware scan.
Signed-off-by: Shaul Triebitz <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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For some reason we never enabled it, but it appears to work fine.
Enable it now.
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Set the capabilities flags and inform firmware
Signed-off-by: Sara Sharon <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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There are some buggy APs that keeps changing the count while forcing
us to block TX. This eventually results in queue hang, assert, and
disconnection. Detect such APs and disconnect gracefully in advance.
Signed-off-by: Sara Sharon <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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In case we receive channel switch announcement with immediate
quiet and unknown switching time, we will switch when FW identifies
AP left channel. However, if AP remains on channel, we will
eventually get TX queue hang. Init a work to disconnect if
switch doesn't occur within 1500 milliseconds. Do it also
for a too long channel switch.
Signed-off-by: Sara Sharon <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Let FW know if quiet mode is on or not. This is needed
in order to disable it in FW when CSA is complete.
Signed-off-by: Sara Sharon <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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Send to FW modify command for every beacon we receive during channel
switch. FW will track the count, and make sure the event is scheduled
in time even if AP changed count.
Signed-off-by: Sara Sharon <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
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