Commit Graph

1886 Commits

Author SHA1 Message Date
Nelio Laranjeiro
350f4c482e net/mlx5: fix Rx checksum macros
Add missing:

 - MLX5_CQE_RX_IPV4_PACKET
 - MLX5_CQE_RX_IPV6_PACKET
 - MLX5_CQE_RX_OUTER_IPV4_PACKET
 - MLX5_CQE_RX_OUTER_IPV6_PACKET
 - MLX5_CQE_RX_TUNNEL_PACKET
 - MLX5_CQE_RX_OUTER_IP_CSUM_OK
 - MLX5_CQE_RX_OUTER_TCP_UDP_CSUM_OK

Fixes: 51a50a3d9b ("net/mlx5: add definitions for data path without Verbs")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-11-07 18:42:09 +01:00
Raslan Darawsheh
4827cbff60 net/mlx5: fix handling of small mbuf sizes
When mbufs are smaller than MRU, multi-segment support must be enabled to
default set when not in promiscuous or allmulticast modes.

Fixes: 9964b965ad ("net/mlx5: re-add Rx scatter support")

Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-11-07 18:21:41 +01:00
Elad Persiko
609a0767d3 net/mlx5: fix buffer alignment in Tx
Constraint alignment was not respected in Tx because of a
wrong use of vector instruction.

Fixes: 1d88ba1719 ("net/mlx5: refactor Tx data path")

Signed-off-by: Elad Persiko <eladpe@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-11-07 18:16:53 +01:00
John Daley
f201fd0585 net/enic: fix max packet length check
When the device was configured with an explicit maximum packet length,
it would fail if the value was greater than MTU configured in CIMC/UCSM
(plus L2 header length). It should have been compared against maximum
allowed by the device.

Fixes: bb34ffb848 ("net/enic: determine max egress packet size and max MTU")

Signed-off-by: John Daley <johndale@cisco.com>
2016-11-07 18:01:11 +01:00
Jakub Palider
b66b6e72bb net/ena: check for free buffers prior Tx
Signed-off-by: Tal Avraham <talavr@annapurnalabs.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
2016-11-07 17:56:14 +01:00
Jakub Palider
1daff5260f net/ena: use unmasked head and tail
The next_to_clean and next_to_use ring pointers sometimes were kept
wrapped around ring size, sometimes used beyond this limit. From now
on we increment them without regard to ring size limits, but when
reading the values they are wrapped accordingly. Moreover unit16_t
are unsed whenever possible.

Signed-off-by: Tal Avraham <talavr@annapurnalabs.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
2016-11-07 17:55:41 +01:00
Qiming Yang
bb6722fb5c net/i40e: fix VF bonded device link down
If VF device is used as slave of a bond device, it will be polled
periodically through alarm. Interrupt is involved here. And then
VF will send I40E_VIRTCHNL_OP_GET_LINK_STAT message to
PF to query the status. The response is handled by interrupt
callback. Interrupt is involved here again. That's why bond
device cannot bring up.

This patch removes I40E_VIRTCHNL_OP_GET_LINK_STAT
message. Link status in VF driver will be updated when PF driver
notify it, and VF stores this link status locally. VF driver just
returns the local status when being required.

Fixes: 4861cde461 ("i40e: new poll mode driver")

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-11-07 17:50:25 +01:00
Qiming Yang
f4668a33ef net/i40e: fix link status change interrupt
Previously, link status interrupt in i40e is achieved by checking
LINK_STAT_CHANGE_MASK in PFINT_ICR0 register which is provided only
for diagnostic use. Instead, drivers need to get the link status
change notification by using LSE (Link Status Event).

This patch enables LSE and calls LSC callback when the event is
received. This patch also removes the processing on
LINK_STAT_CHANGE_MASK.

Fixes: 4861cde461 ("i40e: new poll mode driver")

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-11-07 17:50:18 +01:00
Beilei Xing
0284624f14 net/i40e: fix floating VEB
Turning off S-TAG identification will impact floating VEB,
VFs can't communicate with each other.
This patch fixes this issue by judging whether floating
VEB is enabled, S-TAG identification will be turned off
only when floating VEB is disabled.

Fixes: 4d61120d5c ("net/i40e: fix dropping packets with ethertype 0x88A8")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-11-07 17:43:09 +01:00
Jingjing Wu
c6431c891d net/i40e: fix DCB configuration
Removing stopping LLDP in firmware is a workaround for a
known errata which can cause Rx hang. But the changing will
cause DCB configuration fails. That is because when LLDP is
enabled, the return value of i40e_init_dcb is success. But
following check just considered the case when LLDP agent
is disabled.
This patch fixes this issue.

Fixes: fcbd40d432 ("net/i40e: fix Rx hang when disable LLDP")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2016-11-07 17:38:29 +01:00
Wenzhuo Lu
4882214cee net/ixgbe: fix VF registers
Some VF registers are using PF's name or address by mistake.
Although some of them are sharing the same addresses.

Fixes: 0198848a47 ("ixgbe: add access to specific device info")

Reported-by: Xuekun Hu <xuekun.hu@intel.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-11-07 16:19:30 +01:00
Ananda Sathyanarayana
6880bdb6c6 net/e1000: fix forced configuration of speed and duplex
From the code, it looks like, hw->mac.autoneg, variable is used to
switch between calling either autoneg function or forcing
speed/duplex function. But this variable is not modified in
eth_em_start/eth_igb_start routines (it is always set to 1)
even while forcing the link speed.

Following discussion thread has some more information on this:
http://dpdk.org/ml/archives/dev/2016-October/049272.html

Signed-off-by: Ananda Sathyanarayana <ananda@versa-networks.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-11-07 16:04:55 +01:00
Yuanhan Liu
663c76798f net/virtio: fix multiple queue enabling
When queue number shrinks to 1 from X, the following code stops us
sending the multiple queue ctrl message:

        if (nb_queues > 1) {
                if (virtio_set_multiple_queues(dev, nb_queues) != 0)
                        return -EINVAL;
        }

This ends up with still X queues being enabled, which is obviously
wrong. Fix it by replacing the check with a multiple queue enabled
or not check.

Fixes: 823ad64795 ("virtio: support multiple queues")

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-11-07 15:41:45 +01:00
Yuanhan Liu
60d4a35303 net/virtio: fix less queues being enabled
From the virtio spec of view, multiple-queue is always enabled/disabled
in queue pairs. DPDK somehow allows the case when Tx and Rx queue number
are different.

Currently, virtio PMD get the queue pair number from the nb_rx_queues
field, which could be an issue when Tx queue number > Rx queue number.
Say, 2 Tx queues and 1 Rx queues. This would end up with 1 quues being
enabled. Which is wrong.

The fix is straightforward. Just pick a bigger number and enable that many
of queues.

Fixes: 823ad64795 ("virtio: support multiple queues")

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-11-07 15:40:32 +01:00
Yuanhan Liu
b1bcff835b net/virtio: remove started field
The "hw->started" field was introduced to stop touching queues
on restart. We never touches queues on restart any more, thus
it's safe to remove this flag.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-11-07 15:40:28 +01:00
Yuanhan Liu
ee85024cf5 net/virtio: complete init stage at the right place
Invoking vtpci_reinit_complete() at port start stage doesn't make any
sense, instead, it should be done at the end of dev init stage.

So move it here.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-11-07 15:40:24 +01:00
Yuanhan Liu
48cec290a3 net/virtio: move queue configure code to proper place
The only piece of code of virtio_dev_rxtx_start() is actually doing
queue configure/setup work. So, move it to corresponding queue_setup
callback.

Once that is done, virtio_dev_rxtx_start() becomes an empty function,
thus it's being removed.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-11-07 15:40:13 +01:00
Yuanhan Liu
f4d1ad1579 net/virtio: initiate vring at init stage
virtio_dev_vring_start() is actually doing the vring initiation job.
And the vring initiation job should be done at the dev init stage, as
stated with great details in former commit.

So move it there, and rename it to virtio_init_vring().

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-11-07 15:40:08 +01:00
Yuanhan Liu
69c80d4ef8 net/virtio: allocate queue at init stage
Queue allocation should be done once, since the queue related info (such
as vring addreess) will only be informed to the vhost-user backend once
without virtio device reset.

That means, if you allocate queues again after the vhost-user negotiation,
the vhost-user backend will not be informed any more. Leading to a state
that the vring info mismatches between virtio PMD driver and vhost-backend:
the driver switches to the new address has just been allocated, while the
vhost-backend still sticks to the old address has been assigned in the init
stage.

Unfortunately, that is exactly how the virtio driver is coded so far: queue
allocation is done at queue_setup stage (when rte_eth_tx/rx_queue_setup is
invoked). This is wrong, because queue_setup can be invoked several times.
For example,

    $ start_testpmd.sh ... --txq=1 --rxq=1 ...
    > port stop 0
    > port config all txq 1 # just trigger the queue_setup callback again
    > port config all rxq 1
    > port start 0

The right way to do is allocate the queues in the init stage, so that the
vring info could be persistent with the vhost-user backend.

Besides that, we should allocate max_queue pairs the device supports, but
not nr queue pairs firstly configured, to make following case work.

    $ start_testpmd.sh ... --txq=1 --rxq=1 ...
    > port stop 0
    > port config all txq 2
    > port config all rxq 2
    > port start 0

Since the allocation is switched to init stage, the free should also
moved from the rx/tx_queue_release to dev close stage. That leading we
could do nothing an empty rx/tx_queue_release() implementation.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-11-07 15:40:03 +01:00
Yuanhan Liu
905a246929 net/virtio: simplify queue allocation
Let rxq/txq/cq be the union field of the virtqueue struct. This would
simplifies the vq allocation a bit: we don't need calculate the vq_size
any more based on the queue type.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-11-07 15:40:00 +01:00
Yuanhan Liu
73d017dd9c net/virtio: simplify queue memzone name
Instead of setting up a queue memzone name like "port0_rxq0", "port0_txq0",
it could be simplified a bit to something like "port0_vq0", "port0_vq1" ...

Meanwhile, the code is also simplified a bit.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-11-07 15:39:52 +01:00
Yuanhan Liu
3f3b3d549b net/virtio: revert fix restart
This reverts commit 9a0615af77 ("virtio: fix restart"); conflict is
manually addressed.

Kyle reported an issue with above commit

    qemu-kvm: Guest moved used index from 5 to 1

with following steps,

    1) Start my virtio interfaces
    2) Send some traffic into/out of the interfaces
    3) Stop the interfaces
    4) Start the interfaces
    5) Send some more traffic

And here are some quotes from Kyle's analysis,

    Prior to the patch, if an interface were stopped then started, without
    restarting the application, the queues would be left as-is, because
    hw->started would be set to 1. Now, calling stop sets hw->started to 0,
    which means the next call to start will "touch the queues". This is the
    unintended side-effect that causes the problem.

We should not touch the queues once the init is done, otherwise, the vring
state of virtio PMD driver and vhost-user would be inconsistent, leading
some issue like above.

Thus this patch is reverted.

Fixes: 9a0615af77 ("virtio: fix restart")

Reported-by: Kyle Larose <klarose@sandvine.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-11-07 15:39:43 +01:00
Mauricio Vasquez B
f74ea27bb5 net/ring: remove unnecessary NULL check
Coverity detected this as an issue because internals->data will never be NULL,
then the check is not necessary.

Coverity issue: 137873
Fixes: d082c0395b ("ring: fix memory leak when detaching")

Signed-off-by: Mauricio Vasquez B <mauricio.vasquez@polito.it>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-07 14:50:47 +01:00
Qi Zhang
fcbd40d432 net/i40e: fix Rx hang when disable LLDP
Remove stopping LLDP as a workaround for a known
errata which can cause Rx hang.

Ref: Item #70 from
http://www.intel.com/content/www/us/en/embedded/products/networking/xl710-10-40-controller-spec-update.html

Fixes: 4861cde461 ("i40e: new poll mode driver")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-10-26 20:12:51 +02:00
Bernard Iremonger
f3f9b17bb8 net/ixgbe: support multiqueue mode VMDq DCB with SRIOV
Allow Data Center Bridge (DCB) configuration when SRIOV is enabled.

Signed-off-by: Rahul R Shah <rahul.r.shah@intel.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-10-26 20:12:45 +02:00
Nélio Laranjeiro
1884087198 net/mlx5: fix support for newer link speeds
Not all speed capabilities can be reported properly before Linux 4.8 (25G,
50G and 100G speeds are missing), moreover the API to retrieve them only
exists since Linux 4.5, this commit thus implements compatibility code for
all versions.

Fixes: e274f57322 ("ethdev: add speed capabilities")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-10-26 20:12:44 +02:00
Nélio Laranjeiro
75ef62a943 net/mlx5: fix link speed capability information
Make hard-coded values dynamic to return correct link speed capabilities
(not all ConnectX-4 NICs support everything).

Fixes: e274f57322 ("ethdev: add speed capabilities")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-10-26 20:12:43 +02:00
Jeff Guo
f32f5aee9e net/i40e: fix hash filter on X722
When verifying the Hash filtering on X722, we found a problem that
the hash value in descriptor is incorrect. The root cause is that X722
uses different way of hash key word selection compared with X710/XL710.
This patch fixes it by setting X722 specific key selection.

Fixes: 98f0557076 ("i40e: configure input fields for RSS or flow director")

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-10-26 19:42:23 +02:00
Jeff Guo
4675752f1d net/i40e: fix flow director on X710
Because some registers are only supported by X722, for example,
I40E_GLQF_FD_PCTYPES, the driver needs to use the mac type to distinguish
the behavior of X722 from X710 and other NICs, or it would result in
errors on X710.

Fixes: 8c5cb3c115 ("net/i40e: add packet type translation for X722")

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-10-26 19:42:23 +02:00
E. Scott Daniels
aaffc740ec net/ixgbe: fix VF VLAN insert API
The final parameter to rte_pmd_ixgbe_set_vf_vlan_insert is uint8_t
and treated as a binary flag when it needs to be a uint16_t
and treated as a VLAN id.  The data sheet (sect 8.2.3.27.13) describes
the right most 16 bits as the VLAN id that is to be inserted; the
16.11  code is accepting only a 1 or 0 thus effectively only
allowing the VLAN id 1 to be inserted (0 disables the insertion
setting).

This patch changes the final parm name to represent the data that
is being accepted (vlan_id), changes the type to permit all valid
VLAN ids, and validates the parameter based on the range of 0 to
4095. Corresponding changes to prototype and documentation in the
.h file.

Fixes: 49e248223e ("net/ixgbe: add API for VF management")

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-10-26 19:42:23 +02:00
Rasesh Mody
f9e0e7ab78 net/qede: update driver version
This patch updates the qede pmd version to 1.2.0.1.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:23 +02:00
Rasesh Mody
7d178e9ef6 net/qede: remove zlib dependency and enable PMD
The QEDE PMD now uses unzipped firmware file eliminating the dependency
on zlib. Hence remove LDLIBS entry form the Makefile and enable qede
PMD by default.

Fixes: 6adac0bf30 ("qede: add missing external dependency and disable by default")

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:23 +02:00
Rasesh Mody
7634c5f915 net/qede: add queue statistics
This patch adds support for pulling per queue statistics.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
f1e4b6c0ac net/qede: fix status block index for VF queues
o Fix the fastpath status block index such that each queue pair shares
the same index value.

o Add ecore_vf_get_num_sbs() API that returns the number of status
blocks assigned by PF. Use that to decide how many VF queues can be
advertised. Additionally, restrict maximum number of VF queues to 16
for 100G VF case.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
7eca78cefd net/qede: fix driver version string
This patch fixes the base driver version display.
The driver version notation is:
<Base-Version_PMD-Version>

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
de027ce7ce net/qede: skip slow path polling for 100G VF device
There is no need to poll for slowpath events for VF
device since the ramrod responses are received over
PF-VF backchannel synchronously. So the fix is to
restrict the slowpath polling for PF device only.

Fixes: 2af14ca79c ("net/qede: support 100G")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
40c926ba26 net/qede/base: support to initiate PF FLR
Add support to send PF FLR request to the management firmware to
bringup the device in clean slate. This cleanup is necessary
in some corner cases where the device would be left in a bad
state from its previous operations. The driver will send PF FLR
request before slowpath initialization.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Rasesh Mody
98bc693e19 net/qede/base: change queue start
Changed q_{rx,tx}_start APIs to use common queue start parameters

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:22 +02:00
Sony Chacko
bec0228816 net/qede: support scatter gather
Add scatter gather support to enable transmit and receive of larger
packets.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
9c5d0a669f net/qede: fix RSS
This patch contains few RSS related changes as follows:

o Fix inadvertent initializing of rss_params outside of the
  if block in qed_update_vport() which could cause FW exception.

o Fix disabling of RSS when hash function is 0.

o Rename qede_config_rss() to qede_check_vport_rss_enable()
  for better clarity.

o Avoid code duplication using a helper function
  qede_init_rss_caps().

Fixes: 4c98f2768e ("net/qede: support RSS hash configuration")
Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
d87246a437 net/qede: enable and disable VLAN filtering
The device doesn't explicitly support enable/disable
of VLAN filtering. However, VLAN filtering takes effect
when a matching VLAN is configured. So in order to
support enable/disable of VLAN filtering, VLAN 0 is
added/removed respectively. A check is added to ensure that
the user removes all the configured VLANs before disabling
VLAN filtering.

Also VLAN offloads shall be enabled by default and
vlan_tci_outer is to set to 0 for Q-in-Q packets.

Fixes: 2ea6f76 ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
d6cb17535f net/qede: fix VLAN filters
- fix to prevent duplicate VLAN filters

librte_ether does not keep track of VLAN filters
configured, so it becomes driver's responsibility to
keep track of it and prevent duplicate filter
programming. The fix is to use a singly linked
list for tracking the entries and there by prevent
duplicates.

 - fix num vlan filters

Fix num vlan filter when filling Ethernet device information.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
fdc6a6f92b net/qede: remove unused code
Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
95e67b4795 net/qede: add 100G link speed capability
This patch fixes the missing 100G link speed advertisement
when the 100G support was initially added.

Fixes: 2af14ca79c ("net/qede: support 100G")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
20e961bc9e net/qede/base: allow MTU change
Add support to allow MTU change on a deactivated vport in
the qede/base driver and the core driver shall utilize the same.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Harish Patil
dbac54c2d3 net/qede: fix port (re)configuration
Some applications set port configuration params like promisc mode
before calling dev_start(). This config results in a firmware exception
since this operation internally translates to sending of VPORT-UPDATE
before VPORT-START ramrod which is considered illegal from firmware
standpoint. So the fix is to send VPORT-START ramrod sooner
in dev_configure() rather than deferring it to dev_start().
This requires a bit of reshuffling in the code to move sending of
VPORT-START from qede_start_queues() to qede_dev_configure()
and VPORT-STOP from qede_stop_queues() to qede_dev_stop().

This sequence change also exposes a flaw in the port restart
flows where the fastpath resource allocation routine qede_init_fp()
functionalities need to be split, so that appropriate action is taken
based on the current port state. Eg: Do not re-initialize the status
block in a port restart case. This change ensures port start/stop
can be paired.

A new port state QEDE_DEV_CONFIG is added to distinguish between
port started from scratch vs port requiring a reconfig (like MTU).
The function qede_config_rx_mode() is removed since the individual
port config will be replayed anyways on a restart.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Sony Chacko
cfe28a9885 net/qede: support unequal number of Rx/Tx queues
Previous release of the qede PMD had a limitation that the
driver expects the number of tx and rx queues to be the same.
This patch fixes this issue by making appropriate changes in
control and data path.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
2016-10-26 19:42:22 +02:00
Rasesh Mody
301ea2d714 net/qede/base: support MFW crash dump
Add support for management firmware(MFW) crash dump collection.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:22 +02:00
Rasesh Mody
610ccd98a4 net/qede/base: enhance comments
Comment additions and modifications

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:22 +02:00
Rasesh Mody
57a304ef29 net/qede/base: rename pmm prefix to eth
Renamed following to match with HSI changes
 - PMM_* to ETH_*
 - pmm_* to eth_*

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:22 +02:00
Rasesh Mody
22d07d939c net/qede/base: update
This patch updates the base driver and incorporates necessary changes
required to bring in the new firmware 8.10.9.0.

In addition, it would allow driver to add new functionalities that might
be needed in future.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:21 +02:00
Harish Patil
252b88b58f net/qede/base: add selftest and query sensor info
This patch adds API support for NIC selftests (BIST) and APIs to retrieve
GPIO info, sensor data like temperature, MBA versions, ECC events etc.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:21 +02:00
Harish Patil
1db31dcd6e net/qede/base: serialize access to MFW mbox
Add ecore_mcp_mb_lock() and ecore_mcp_mb_unlock() APIs to ensure
a single thread is accessing MFW mailbox.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:16 +02:00
Harish Patil
ffdd059917 net/qede/base: change signature of MCP command
Change ecore_mcp_cmd_and_union() to accept pointer to a structure rather
than accepting multiple arguments. A new struct ecore_mcp_mb_params is
added for that purpose. Also make this function static. This change is
mostly keeping in mind the future requests which needs additional
arguments.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:11 +02:00
Rasesh Mody
ecc7a5a27f net/qede/base: fix 32-bit build
Fix 32 bit compilation for gcc version 4.3.4.

Fixes: ec94dbc573 ("qede: add base driver")

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:06 +02:00
Rasesh Mody
9455b556b7 net/qede/base: update formatting and comments
Change details:
 - adds new comments
 - modifies some of the existing comments
 - abstract code into macros
 - split long lines

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:38:29 +02:00
Rasesh Mody
8427c66479 net/qede/base: add attention formatting string
In case of attention from a signal that's represented by multiple bits
in misc AEU, add the format string which is populated with proper index
and resulting prints will show string as a prefix.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:38:29 +02:00
Rasesh Mody
3cbc0bd272 net/qede/base: add HSI changes and register defines
- add the hardware software interface(HSI) changes
- add register definitions

These will be required for 8.10.9.0 FW upgrade.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:38:29 +02:00
Rasesh Mody
48e8d2396f net/qede: use firmware config macros as needed
Replaced CONFIG_QED_BINARY_FW with CONFIG_ECORE_BINARY_FW.
Use CONFIG_ECORE_BINARY_FW and CONFIG_ECORE_ZIPPED_FW defines as
required.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:38:29 +02:00
Rasesh Mody
d2e7d931d0 net/qede/base: formatting changes
Fixes white spaces and tabs.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:38:29 +02:00
Rasesh Mody
c018d2b49d net/qede/base: add new files and rearrange the code
Added ecore_hsi_debug_tools.h, ecore_hsi_init_func.h,
ecore_hsi_init_tool.h files. Rearranged code from ecore_hsi_common.h and
ecore_hsi_tools.h to the new files. Removed unused code.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:38:18 +02:00
Olivier Gournet
69491883cb net/mlx5: fix initialization in secondary process
The changes introduced by previous commits (ones in fixes lines) made
secondaries attempt to reinitialize the Tx queue structures of the primary
instead of their own, for which they also do not allocate enough memory,
leading to crashes.

Fixes: 1d88ba1719 ("net/mlx5: refactor Tx data path")
Fixes: 21c8bb4928 ("net/mlx5: split Tx queue structure")

Signed-off-by: Olivier Gournet <ogournet@corp.free.fr>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-10-26 19:38:18 +02:00
Xiao Wang
2c448da6aa net/fm10k: fix VF Tx queue initialization
The SGLORT (Source Global Resource Tag) of the VF queues should be
assigned by PF driver, VF driver should not set these registers.

Fixes: 3b845bf6bc ("fm10k: fix switch manager high CPU usage")

Reported-by: Sarath Somasekharan <sarathx.somasekharan@intel.com>
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
2016-10-26 19:38:18 +02:00
Olga Shern
0d1e2f8da9 net/mlx5: fix link status report
This commit fixes link status report on device start up when
lcs callback is configured.

Fixes: 62072098b5 ("mlx5: support setting link up or down")

Signed-off-by: Olga Shern <olgas@mellanox.com>
2016-10-26 19:38:18 +02:00
Qi Zhang
0876c8b821 net/fm10k: fix out of order Rx read
In vPMD, when we load Rx desc with _mm_loadu_si128, the volatile
modifier will be cast away, allowing the compiler to reorder the
load instructions.

The Rx recv function's correctness is relying on these load
instructions following a strict sequence, reading the descriptors
in reverse order, so we add compiler barrier to prevent compiler
reorder.

Fixes: 7092be8437 ("fm10k: add vector Rx")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-10-26 19:38:18 +02:00
Qi Zhang
bd85525efb net/ixgbe: fix out of order Rx read
In vPMD, when we load Rx desc with _mm_loadu_si128, the volatile
modifier will be cast away, allowing the compiler to reorder the
load instructions.

The Rx recv function's correctness is relying on these load
instructions following a strict sequence, reading the descriptors
in reverse order, so we add compiler barrier to prevent compiler
reorder.

Fixes: c95584dc2b ("ixgbe: new vectorized functions for Rx/Tx")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-10-26 19:38:18 +02:00
Qi Zhang
ff6edd3886 net/i40e: fix out of order Rx read
In vPMD, when we load Rx desc with _mm_loadu_si128, the volatile
modifier will be cast away, allowing the compiler to reorder the
load instructions.

The Rx recv function's correctness is relying on these load
instructions following a strict sequence, reading the descriptors
in reverse order, so we add compiler barrier to prevent compiler
reorder.

Fixes: 9ed94e5bb0 ("i40e: add vector Rx")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-10-26 19:38:18 +02:00
John Daley
7832fe9819 net/enic: fix UDP port in flow director
This fixes issue found by Coverity where a typo caused the flow director
UDP IPv4 source port mask to be assigned the destination port mask
supplied by the caller.

Coverity issue: 137860
Fixes: dfbd6a9cb5 ("net/enic: extend flow director support for 1300 series")

Signed-off-by: John Daley <johndale@cisco.com>
2016-10-26 19:38:18 +02:00
John Daley
ce16fd705c net/enic: fix multi-queue Rx performance
The rx_free_thresh was not being initialized and left at 0
on 1/2 of the RQs which could lead to poor multi-queue
performance.

Fixes: 856d7ba7ed ("net/enic: support scattered Rx")

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2016-10-26 19:38:18 +02:00
John Daley
aa07bf8fa7 net/enic: rename functions for queue index conversion
The function names for converting between RQ indexes known to
the RTE code and internal RQ indexes for primary Start of Packet
(SOP) queues and spill-over (Data) queues was unclear and
confusing.

Clarify with more explicit function names.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2016-10-26 19:38:18 +02:00
John Daley
ceeb00b95f net/enic: fix crash on MTU update or Rx queue reconfigure
The incorrect completion queue corresponding to an RQ would be
freed if multiple Rx queues are in use and the MTU is changed,
or an Rx queue is released. This could lead to a segmentation fault
when the device is disabled or even in the Rx or Tx paths.

The index of the completion queue corresponding to a RQ needed
to be adjusted after Rx scatter was introduced.

Fixes: 856d7ba7ed ("net/enic: support scattered Rx")

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2016-10-26 19:38:18 +02:00
Nelson Escobar
c92efcae6d net/enic: revert truncated packets counter fix
The reason this commit was needed was because of a misconfiguration of
the receive queue when not using Rx scatter.  This patch is
unnecessary if the receive queue is configured correctly.

Fixes: d142e1ac10 ("net/enic: fix calculation of truncated packets")

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2016-10-26 19:38:18 +02:00
Nelson Escobar
e8a71c4605 net/enic: fix Rx queue index when not using Rx scatter
The Rx scatter patch was accidentally setting the index of the
secondary receive queue in the primary receive queue's initialization
when the secondary receive queue wasn't needed and was disabled.  This
caused some misleading hardware counters in some situations.

Fixes: 856d7ba7ed ("net/enic: support scattered Rx")

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2016-10-26 19:38:18 +02:00
Wenzhuo Lu
3370618921 net/ixgbe: fix flow director mask
In mac-vlan mode, MAC address mask is not supported by HW.
The MAC address mask should not be set in mac-vlan mode.
Instead, only set it in tunnel mode.

Fixes: 82fb702077 ("ixgbe: support new flow director modes for X550")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-10-26 19:38:18 +02:00
Nélio Laranjeiro
5ddbf77ef5 net/mlx5: fix hash key size retrieval
Return RSS key size in struct rte_eth_dev_info.

Fixes: 0f6f219e79 ("app/testpmd: fix RSS hash key size")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-10-26 19:38:17 +02:00
Ferruh Yigit
35050da740 net/bnx2x: fix build with icc
When bnx2x debug config enabled, icc (ICC) 17.0.0 20160721
gives the following compilation error:

.../drivers/net/bnx2x/elink.c(6682):
error #3656: variable "fw_ver1" may be used before its value is set
	PMD_DRV_LOG(DEBUG,
	^

According logic in the code, this error is a false positive,
but since this is not in the fast path, fixing compiler error by
assigning initial value to variable.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:38:17 +02:00
Jianbo Liu
5b463eda8d net/i40e: make vector driver filenames consistent
To be consistent with the naming for ARM NEON implementation,
i40e_rxtx_vec.c is renamed to i40e_rxtx_vec_sse.c.

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-26 19:38:17 +02:00
Jianbo Liu
ae0eb310f2 net/i40e: implement vector PMD for ARM
Use ARM NEON intrinsic to implement i40e vPMD

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-26 19:38:00 +02:00
Jianbo Liu
ca74903b75 net/i40e: extract non-x86 specific code from vector driver
move scalar code which does not use x86 intrinsic functions to new file
"i40e_rxtx_vec_common.h", while keeping x86 code in i40e_rxtx_vec.c.
This allows the scalar code to to be shared among vector drivers for
different platforms.

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-26 18:01:25 +02:00
Jan Blunck
9fa80cb26b net: register aliases for renamed vdev drivers
This registers the legacy names of the driver being renamed in
commit 2f45703c17 ("drivers: make driver names consistent").

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-25 18:49:18 +02:00
Bernard Iremonger
57bee54e5a net/ixgbe: add application callback on VF to PF messsage
call _rte_eth_dev_callback_process from ixgbe_rcv_msg_from_vf function.

The callback asks the user application if it is allowed to perform
the function.

If the cb_param.retval is RTE_PMD_IXGBE_MB_EVENT_PROCEED then continue,
if 0, do nothing and send ACK to VF
if > 1, do nothing and send NAK to VF.

Signed-off-by: Alex Zelezniak <alexz@att.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
2016-10-14 02:04:24 +02:00
Bernard Iremonger
c1ceaf3ad0 ethdev: add an argument to internal callback function
add cb_arg parameter to the _rte_eth_dev_callback_process function.

Adding a parameter to this function allows passing information
to the application when an eth device event occurs such as
a VF to PF message.
This allows the application to decide if a particular function
is permitted.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Signed-off-by: Alex Zelezniak <alexz@att.com>
2016-10-14 02:01:52 +02:00
Shreyansh Jain
01f1922786 drivers: rename register macro prefix
All macros related to driver registeration renamed from DRIVER_*
to RTE_PMD_*

This includes:

 DRIVER_REGISTER_PCI -> RTE_PMD_REGISTER_PCI
 DRIVER_REGISTER_PCI_TABLE -> RTE_PMD_REGISTER_PCI_TABLE
 DRIVER_REGISTER_VDEV -> RTE_PMD_REGISTER_VDEV
 DRIVER_REGISTER_PARAM_STRING -> RTE_PMD_REGISTER_PARAM_STRING
 DRIVER_EXPORT_* -> RTE_PMD_EXPORT_*

Fix PMDINFOGEN tool to look for matches of RTE_PMD_REGISTER_*.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-10-14 01:49:32 +02:00
Xiao Wang
b704f9071b net/i40e: implement new Rx checksum flag
Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-10-14 01:41:39 +02:00
Xiao Wang
9bc52f49fc net/ixgbe: implement new Rx checksum flag
Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-10-14 01:41:34 +02:00
Xiao Wang
4e2e0e33b1 net/e1000: implement new Rx checksum flag
Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-10-14 01:41:31 +02:00
Xiao Wang
5a239126ed net/fm10k: implement new Rx checksum flag
Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one.
Since vector Rx supports checksum offload, this patch removes the
hw_ip_checksum check in fm10k_rx_vec_condition_check().

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-10-14 01:41:12 +02:00
Xiao Wang
a8213185e9 net/fm10k: fix Rx checksum flags
A previous patch removed some necessary lines about Rx checksum offload
by mistake, this patch adds them back.

Fixes: 6046898f50 ("net/mbuf: remove unused Rx error flags")

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-10-14 01:41:06 +02:00
Olivier Matz
b4f3c136a1 net/ixgbe: support checksum flags in SSE vector Rx
Update desc_to_olflags_v() to set PKT_RX_IP_CKSUM_BAD and
PKT_RX_L4_CKSUM_BAD in the ol_fags of the mbuf.

The Rx vector function can now be used with hw_ip_checksum
enabled.

Tested with:

  cd dpdk.org/
  make config T=x86_64-native-linuxapp-gcc
  make -j32
  mkdir -p /mnt/huge
  mount -t hugetlbfs nodev /mnt/huge
  echo 256 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
  modprobe uio_pci_generic
  python tools/dpdk_nic_bind.py -b uio_pci_generic 0000:04:00.0
  ./build/app/testpmd -l 2,4 -- --total-num-mbufs=65536 -i --port-topology=chained --enable-rx-cksum --disable-hw-vlan-filter --disable-hw-vlan-strip
    set fwd rxonly
    set verbose 1
    start

  # send packets to testpmd using scapy
  eh = Ether(src="00:01:02:03:04:05", dst="00:1B:21:AB:8F:10")
  p = Ether()/IP(src="1.1.1.1", dst="1.1.1.2")/UDP()/Raw("x"*50)
  sendp(p, iface="ixgbe2")
  p = Ether()/IP(src="1.1.1.1", dst="1.1.1.2", chksum=42)/UDP()/Raw("x"*50)
  sendp(p, iface="ixgbe2")
  p = Ether()/IP(src="1.1.1.1", dst="1.1.1.2")/UDP(chksum=42)/Raw("x"*50)
  sendp(p, iface="ixgbe2")
  p = Ether()/IP(src="1.1.1.1", dst="1.1.1.2", chksum=45)/UDP(chksum=42)/Raw("x"*50)
  sendp(p, iface="ixgbe2")

  # result
  port 0/queue 0: received 1 packets
    src=00:01:02:03:04:05 - dst=00:1B:21:AB:8F:10 - type=0x0800 - length=92 - nb_segs=1Unknown packet type
   - Receive queue=0x0
  port 0/queue 0: received 1 packets
    src=00:01:02:03:04:05 - dst=00:1B:21:AB:8F:10 - type=0x0800 - length=92 - nb_segs=1Unknown packet type
   - Receive queue=0x0
    PKT_RX_IP_CKSUM_BAD
  port 0/queue 0: received 1 packets
    src=00:01:02:03:04:05 - dst=00:1B:21:AB:8F:10 - type=0x0800 - length=92 - nb_segs=1Unknown packet type
   - Receive queue=0x0
    PKT_RX_L4_CKSUM_BAD
  port 0/queue 0: received 1 packets
    src=00:01:02:03:04:05 - dst=00:1B:21:AB:8F:10 - type=0x0800 - length=92 - nb_segs=1Unknown packet type
   - Receive queue=0x0
    PKT_RX_L4_CKSUM_BAD
    PKT_RX_IP_CKSUM_BAD

Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-10-14 01:23:40 +02:00
Bernard Iremonger
49e248223e net/ixgbe: add API for VF management
Add APIs to configure and manage VFs on an Intel 82559 NIC.

add rte_pmd_ixgbe_set_vf_vlan_anti_spoof function.
add rte_pmd_ixgbe_set_vf_mac_anti_spoof function.
add rte_pmd_ixgbe_set_vf_stripq function.

Signed-off-by: Alex Zelezniak <alexz@att.com>

add rte_pmd_ixgbe_set_vf_vlan_insert function.
add rte_pmd_ixgbe_set_tx_loopback function.
add rte_pmd_ixgbe_set_all_queues_drop function.
add rte_pmd_ixgbe_set_vf_split_drop_en function.
add rte_pmd_ixgbe_set_vf_mac_addr function.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
2016-10-13 15:38:55 +02:00
Ferruh Yigit
e9261d5731 net/ring: fix parameter string info
Fixes: 65eca099f4 ("drivers: split parameters infos in multiple lines")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-13 15:38:55 +02:00
Ferruh Yigit
1d3b7940db net/ring: fix ring device creation via devargs
Using nodeaction devarg lets creating multiple ring eth devices:
"eth_ring0,nodeaction=R0:0:CREATE,nodeaction=R1:0:CREATE"

Trying to create all devices with same name fails. Since first part of
the nodeaction devarg is name (in above sample R0,R1), this name field
can be used as eth dev name.

Fixes: 61934c0956 ("ring: convert to use of PMD_REGISTER_DRIVER and fix linking")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-13 15:38:55 +02:00
Ajit Khaparde
7bc8e9a227 net/bnxt: support async link notification
This patch adds support to get Link notification asynchronously.
The HW sends async notifications on default completion ring. The
PMD processes these notifications and logs a message appropriately.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-10-13 15:30:59 +02:00
Ajit Khaparde
316e412299 net/bnxt: fix crash when closing
This patch fixes segfault encountered during dev_uninit/close routine.
KNI sample app can be used to reproduce the issue.

Fixes: c09f57b49c ("net/bnxt: add start/stop/link update operations")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-10-13 15:30:59 +02:00
Chas Williams
dc687592ac net/bnx2x: merge debug register operations into headers
The register read/writes should just be static inline instead of
alternately defined as routines or macros depending on the status of
debugging.

Fix bnx2x_reg_read32() returning 0 during debug unaligned reads.

Fixes: b5bf771922 ("bnx2x: driver support routines")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
039d213129 net/bnx2x: do not return structs
bnx2x_loop_obtain_resources() returns a struct.  This routine either
succeeds or fails -- We don't need a struct for that.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
cb7410790e net/bnx2x: check return codes during VF mailbox operation
Refactor bnx2x_do_req4pf() to be easier to read and return errors when
the transaction fails -- Previously, it could succeed when the control
channel was down.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
cf32c2e541 net/bnx2x: serialize access to VF mailbox
The pf2vf mailbox can only be used by one thread at a time.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
1b437b9775 net/bnx2x: replace macro with static function
Replace BNX2X_TLV_APPEND() with the clearer and safer bnx2x_add_tlv().
bnx2x_add_tlv() was previously prototyped at some point but can be static.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
5dbc53d7e5 net/bnx2x: restrict Rx mask flags sent to the PF
Don't use bnx2x_fill_accept_flags() to fill the RX mask in the VF
since the PF only handles a subset of the existing flags.  now,
bnx2x_fill_accept_flags() can be static.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
cf3d07b1e6 net/bnx2x: remove unused Rx queue code
Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
43b18f9544 net/bnx2x: remove delay during device startup
This 2.5s delay doesn't seem to serve any purpose other than a being a
pause after logging the device configuration.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
8eba25e3d6 net/bnx2x: remove unused preprocessor code
ELINK_INCLUDE_EMUL and ELINK_INCLUDE_FPGA are never defined.  Remove them
along with enumeration constants dependent on their inclusion.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Chas Williams
a518584d1f net/bnx2x: get cache line size from build configuration
Correctly hint the cache line size.  Remove unused macros associated
with the cache line size.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2016-10-13 15:30:59 +02:00
Nélio Laranjeiro
cf0564e3cd net/mlx5: fix Rx function selection
mlx5_rx_queue_setup() was setting the Rx function by itself instead of
using priv_select_rx_function() written for that purpose.

Fixes: cdab90cb5c ("net/mlx5: add Tx/Rx burst function selection wrapper")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-10-13 15:30:59 +02:00
John Daley
c6f4555074 net/enic: add ethernet VLAN packet type
Enic is capable of recognizing packets to be delivered to the
app with single VLAN tags. Advertise this with the ptype
RTE_PTYPE_L2_ETHER_VLAN and set the ptype for VLAN packets.

Signed-off-by: John Daley <johndale@cisco.com>
2016-10-13 15:30:59 +02:00
John W. Linville
a8c778f401 net/bnxt: fix bit shift size
Some(?) compilers will treat the unmarked constant 1 as a 32-bit
integer, but the shift operation is in a loop that could run up to
63 times -- undefined behavior!

Coverity issue: 127546
Fixes: 778b759ba1 ("net/bnxt: add MAC address")

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-10-13 15:30:59 +02:00
John W. Linville
4f728369bc net/i40e: do not use VSI before NULL check
Coverity issue: 127556
Fixes: 440499cf53 ("net/i40e: support floating VEB")

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-10-13 15:30:59 +02:00
John W. Linville
e8a197d2aa net/bnxt: ensure entry length is unsigned
Otherwise, the inherent cast when multiplying entry_length by max_vnics
in the call to rte_memzone_reserve could promote max_vnics to a signed
value, causing hilarity to ensue...

Coverity issue: 127557
Fixes: 9738793f28 ("net/bnxt: add VNIC functions and structs")

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-10-13 15:30:59 +02:00
John W. Linville
103bb1cc29 net/ena: improve safety of string handling
Use sizeof dest rather than sizeof src for limiting copy length,
and replace strncpy with snprintf to ensure NULL termination.

Coverity issue: 127795
Fixes: 372c1af5ed ("net/ena: add dedicated memory area for extra device info")

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-10-13 15:30:59 +02:00
Rasesh Mody
8d6c8b9ade net/bnx2x: fix socket id for slowpath memory
When the DMA allocation routine is invoked in the context of a non-EAL
thread, the API rte_lcore_id() returns -1 and indexing on that in
rte_lcore_to_socket_id() leads to segfault. The fix is to use
SOCKET_ID_ANY as the socket_id for all slowpath memory allocation.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-13 15:30:59 +02:00
Rasesh Mody
6b90d52a25 net/bnx2x: fix maximum PF queues
Fix the max number of PF rx/tx queues. Set the value based
on BNX2X_MAX_RSS_COUNT() rather than hard coding it to 128.

Fixes: 540a211084 ("bnx2x: driver core")

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Acked-by: Chas Williams <3chas3@gmail.com>
2016-10-13 15:30:59 +02:00
John Daley
dfbd6a9cb5 net/enic: extend flow director support for 1300 series
1300 series Cisco adapter firmware version 2.0(13) for UCS
C-series servers and 3.1(2) for blade servers supports more
filtering capabilities. The feature can be enabled via Cisco
CIMC or USCM with the 'advanced filters' radio button. When
enabled, the these additional flow director modes are available:
	RTE_ETH_FLOW_NONFRAG_IPV4_OTHER
	RTE_ETH_FLOW_NONFRAG_IPV4_SCTP
	RTE_ETH_FLOW_NONFRAG_IPV6_UDP
	RTE_ETH_FLOW_NONFRAG_IPV6_TCP
	RTE_ETH_FLOW_NONFRAG_IPV6_SCTP
	RTE_ETH_FLOW_NONFRAG_IPV6_OTHER

Changes:
- Detect and set an 'advanced filters' flag dependent on the adapter
  capability.
- Implement RTE_ETH_FILTER_INFO filter op to return the flow types
  available dependent on whether advanced filters are enabled.
- Use a function pointer to select how filters are added to the adapter:
  copy_fltr_v1() for older firmware/adapters or copy_fltr_v2() for
  adapters which support advanced filters.
- Apply fdir global masks to filters when in advanced filter mode.
- Update documentation.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2016-10-13 15:30:59 +02:00
John Daley
2ac76c84e3 net/enic/base: update VIC adapter
Update the VIC adapter file which is common with the firmware and
other VIC drivers. This is needed to support new capabilities
for 1300 adapters, including advanced filtering, which is available
in VIC firmware version 2.0(13) for UCS rack and 3.1(2).

Signed-off-by: John Daley <johndale@cisco.com>
2016-10-13 15:30:59 +02:00
John Daley
e9e29d3ee2 net/enic: fix crash with removed flow director filters
When flow director filters where removed when an enic device is
stopped, the filters were freed but the pointer was not set to
NULL so the next stop would try to free them again.

Fixes: fefed3d1e6 ("enic: new driver")

Signed-off-by: John Daley <johndale@cisco.com>
2016-10-13 15:30:59 +02:00
John Daley
84a6971409 net/enic: fix flow director
The wrong queue id was being used in the enic
flow director code after the scattered Rx feature
was added.

Fixes: 856d7ba7ed ("net/enic: support scattered Rx")

Signed-off-by: John Daley <johndale@cisco.com>
2016-10-13 15:30:59 +02:00
Nelson Escobar
b16e60abbd net/enic: document how to configure vNIC parameters
Update the enic guide to better explain how to setup vNIC parameters
on the Cisco VIC since the introduction of rx scatter, and print an
error message for the case of having 1 RQ configured in the vNIC,
referring to the documentation for more information.

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-13 15:30:59 +02:00
David Marchand
270524d8b4 net/mlx: align drivers to latest naming convention
Fixes: 2f45703c17 ("drivers: make driver names consistent")

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
4609135954 net/thunderx: increase driver version to 2.0
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
21e3fb0050 net/thunderx: add final bits for secondary queue support
Summary:
 - add secondary qset support in device stats
 - add support for releasing mbufs from RBDR for >8 queues
 - add support for releasing mbufs from RX queues for >8 queues
 - support >8 queues in tx_queue_setup
 - support >8 queues in rx_queue_setup
 - support up to 96 queues per device (dev_info->max_rx_queues)
 - add secondary qset support in rbdr_rte_mempool_get
 - support >8 queues in multiprocess mode (do not reconfigure VFs)
 - setup periodic alarm accordingly for type of VFs:
   * primary VF   - handle events on queues and link status
   * secondary VF - handle events on queues
 - initialize hardware capabilities in secondary qsets

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
b7004ab27e net/thunderx: add secondary queue set support in configure
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
71e7618627 net/thunderx: add secondary queue set support in start
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
627d4ba2a2 net/thunderx: add secondary queue set support in stop/close
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
53a3ebfe3d net/thunderx: add helpers for secondary queue set
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
6d3cbd5602 net/thunderx: remove private data to ethdev link
In case of the multiprocess mode a shared nicvf struct between processes
cannot point with the eth_dev pointer to master device, therefore remove it
along with references to it refactoring the code where needed.

This change fixes multiprocess issues detected in stats.

Fixes: 7413feee66 ("net/thunderx: add device start/stop and close")

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
f141adca21 net/thunderx: add secondary queue set in interrupt functions
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
18cc835406 net/thunderx: add functions to store qsets
These functions (nicvf_svf) are DPDK specialization of base/nicvf_bsvf.[ch]
ones.

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
10b0e74f99 net/thunderx/base: add secondary queue set support
Changes:
 - add new message sqs_alloc in mailbox
 - add a queue container to hold secondary qsets.
 - add nicvf_mbox_request_sqs
 - handle new mailbox messages for secondary queue set support
 - register secondary queue sets for further reuse
 - register the number secondary queue sets in MSG_QS_CFG

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
f2546f8e51 net/thunderx/base: add functions to store qsets
This interface (nicvf_bsvf) will be used for secondary queue set support.

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
9e9036bfc6 net/thunderx: fix Tx checksum handling
The symbols PKT_TX_TCP_CKSUM and PKT_TX_UDP_CKSUM are not bits on a
bitmask. Set l3_offset always for TX offloads, not just for PKT_TX_IP_CKSUM
being true.

Fixes: 1c421f18e0 ("net/thunderx: add single and multi-segment Tx")

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Kamil Rytarowski
394014bca3 net/thunderx: cleanup
Refactored features:
 - enable nicvf_qset_rbdr_precharge to handle secondary queue sets
 - rte_free already handles NULL pointer
 - check mempool flags to predict being contiguous in memory
 - prohibit to use mempool with multiple memory chunks
 - simplify local construct of accessing nb_rx_queues
 - enable NICVF_CAP_CQE_RX2 on CN88XX PASS2.0 hardware.
 - remove redundant check for RSS size in nicvf_eth_dev_init

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-13 15:30:59 +02:00
Damjan Marion
9966a00a06 net/i40e: enable bad checksum flags in vector Rx
Decode the checksum flags from the Rx descriptor, setting
the appropriate bit in the mbuf ol_flags field when the flag
indicates a bad checksum.

Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Jeff Shaw <jeffrey.b.shaw@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-10-13 15:30:59 +02:00
Damjan Marion
5ea0942129 net/i40e: add packet type metadata in vector Rx
The ptype is decoded from the Rx descriptor and stored
in the packet type field in the mbuf using the same function
in the non-vector driver.

Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Jeff Shaw <jeffrey.b.shaw@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-10-13 15:30:59 +02:00
Eric Kinzie
c771e4ef38 net/bonding: enable slave VLAN filter
SR-IOV virtual functions cannot rely on promiscuous mode for the reception
of VLAN tagged frames. Program the VLAN filter for each slave when a
VLAN is configured for the bonding master.

Signed-off-by: Eric Kinzie <ehkinzie@gmail.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
2016-10-13 15:30:59 +02:00
Eric Kinzie
b4092cacf6 net/bonding: validate speed after link up
It's possible for the bonding driver to mistakenly reject an interface
based in it's, as yet, unnegotiated link speed and duplex. Always allow
the interface to be added to the bonding interface but require link
properties validation to succeed before slave is activated.

Fixes: 2efb58cbab ("bond: new link bonding library")

Signed-off-by: Eric Kinzie <ehkinzie@gmail.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
2016-10-13 15:30:59 +02:00
Nélio Laranjeiro
ecf60761fc net/mlx5: return RSS hash result in mbuf
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-10-13 15:30:59 +02:00
Olivier Matz
696573046e net/virtio: support TSO
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:45:56 +02:00
Olivier Matz
86d59b2146 net/virtio: support LRO
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:45:56 +02:00
Olivier Matz
58169a9c81 net/virtio: support Tx checksum offload
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:45:56 +02:00
Olivier Matz
96cb671193 net/virtio: support Rx checksum offload
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:45:56 +02:00
Olivier Matz
60e6f4707e net/virtio: reinitialize device when configuring
Add the ability to reset the virtio device in the configure callback
if the features flag changed since previous reset. This will be possible
with the introduction of offload support in next commits.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:30:33 +02:00
Olivier Matz
45e4acd476 net/virtio: move control queue configuration
Move the configuration of control queue in the configure callback.
This is needed by next commit, which introduces the reinitialization
of the device in the configure callback to change the feature flags.
Therefore, the control queue will have to be restarted at the same
place.

As virtio_dev_cq_queue_setup() is called from a place where
config->max_virtqueue_pairs is not available, we need to store this in
the private structure. It replaces max_rx_queues and max_tx_queues which
have the same value. The log showing the value of max_rx_queues and
max_tx_queues is also removed since config->max_virtqueue_pairs is
already displayed above.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:17:38 +02:00
Olivier Matz
198ab33677 net/virtio: move device initialization in a function
Move all code related to device initialization in a new function
virtio_init_device().

This commit brings no functional change, it prepares the next commits
that will add the offload support. For that, it will be needed to
reinitialize the device from ethdev->configure(), using this new
function.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:15:29 +02:00
Yuanhan Liu
4ce97c6f6b net/vhost: add an option to enable dequeue zero copy
Add an option, dequeue-zero-copy, to enable this feature in vhost-pmd.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Tested-by: Qian Xu <qian.q.xu@intel.com>
2016-10-13 10:29:31 +02:00
Jason Wang
7a75276ef5 net/virtio: support IOMMU platform
Negotiate VIRTIO_F_IOMMU_PLATFORM to have IOMMU support.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-11 10:28:34 +02:00
Jason Wang
4c7903658f net/virtio: support modern device id
Add modern device id and rename VIRTIO_PCI_DEVICEID_MIN to
VIRTIO_PCI_LEGACY_DEVICEID_NET. While at it, remove unused macros too.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-11 10:28:34 +02:00
David Marchand
cd433ce57a net/virtio: add missing driver name
The driver name has been lost with the eal rework.
Restore it.

Fixes: c830cb2954 ("drivers: use PCI registration macro")

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-11 10:28:34 +02:00
Souvik Dey
4ec2424a61 net/virtio: set MTU
Virtio interfaces do not currently allow the user to specify a particular
Maximum Transmission Unit (MTU). Consequently, the MTU of Virtio interfaces
is typically set to the Ethernet default value of 1500.
This is problematic in the case of cloud deployments, in which a specific
(and potentially non-standard) MTU needs to be set by a DHCP server, which
needs to be honored by all interfaces across the traffic path.To acheive
this Virtio interfaces should support setting of MTU.
In case when GRE/VXLAN tunneling is used for internal communication, there
will be an overhead added by the infrastructure in the packet over and
above the ETHER MTU of 1518. So to take care of this overhead in these
cases the DHCP server corrects the L3 MTU to 1454. But since virtio
interfaces was not having the MTU set functionality that MTU sent by the
DHCP server was ignored and the instance will still send packets with 1500
MTU which after encapsulation will become more than 1518 and eventually
gets dropped in the infrastructure.
By adding an additional 'set_mtu' function to the Virtio driver, we can
honor the MTU sent by the DHCP server. The dhcp server/controller can
then leverage this 'set_mtu' functionality to resolve the above
mentioned issue of packets getting dropped due to incorrect size.

Signed-off-by: Souvik Dey <sodey@sonusnet.com>
Reviewed-by: Mark Kavanagh <mark.b.kavanagh@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-11 10:28:13 +02:00
Jianfeng Tan
c59faf3fe8 net/i40e: support TSO on tunneling packet
To enable Tx side offload on tunneling packet, driver should set
correct tunneling parameters: (1) EIPT, External IP header type;
(2) EIPLEN, External IP; (3) L4TUNT; (4) L4TUNLEN. This parsing
behavior is based on (ol_flag & PKT_TX_TUNNEL_MASK). And when
it's a tunneling packet, MACLEN defines the outer L2 header.

Also, we define TSO on each kind of tunneling type as a capabilities.
Now only i40e declares to support them.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-10-09 23:19:15 +02:00
Shreyansh Jain
50a3345fa9 vdev: rename init/uninit ops to probe/remove
Inline with PCI probe and remove, VDEV probe and remove hooks provide
a uniform naming.
PCI probe represents scan and driver initialization. For VDEV, it will
represent argument parsing and initialization.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2016-10-06 16:02:14 +02:00
Ajit Khaparde
595f302296 net/bnxt: update struct definitions for 1.5.1 HWRM API
Update the PMD to use the 1.5.1 HWRM API.
Most of the changes in the patch are white spaces and rearrangement of the
lines - a onetime change owing to the usage of a different auto generated
file.

Structures updated:
hwrm_stat_ctx_alloc_input, hwrm_stat_ctx_alloc_output,
hwrm_stat_ctx_free_input, hwrm_stat_ctx_free_output,
hwrm_stat_ctx_clr_stats_input, hwrm_stat_ctx_clr_stats_output,
hwrm_exec_fwd_resp_input, hwrm_exec_fwd_resp_output

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
92a5359ef4 net/bnxt: update HWRM filter related structures
Update the PMD to use packet filtering related structures as per the
1.5.1 version of the HWRM API. Most of the changes in the patch are
white spaces and rearrangement of the lines - a onetime change owing to
the usage of a different auto generated file.

Structures being updated:
hwrm_cfa_l2_filter_cfg_input, hwrm_cfa_l2_filter_cfg_output,
hwrm_cfa_l2_set_rx_mask_input, hwrm_cfa_l2_set_rx_mask_output,
hwrm_cfa_l2_filter_alloc_input, hwrm_cfa_l2_filter_alloc_output,
hwrm_cfa_l2_filter_free_input, hwrm_cfa_l2_filter_free_output

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
c50af701a8 net/bnxt: update HWRM ring related structures
Update the PMD to use HWRM ring related structures as per the 1.5.1
version of the HWRM API.  Most of the changes in the patch are white
spaces and rearrangement of the lines - a onetime change owing to the
usage of a different auto generated file.

Structures being updated:
hwrm_ring_alloc_input, hwrm_ring_alloc_output, hwrm_ring_free_input,
hwrm_ring_free_output, hwrm_ring_grp_alloc_input,
hwrm_ring_grp_alloc_output, hwrm_ring_grp_free_input,
hwrm_ring_grp_free_output

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
62534d3aa4 net/bnxt: update VNIC related structures
Update the PMD to use VNIC related structures as per the 1.5.1 HWRM API.
Most of the changes in the patch are white spaces and rearrangement of the
lines - a onetime change owing to the usage of a different
auto generated file.

Structures being updated:
hwrm_vnic_alloc_input, hwrm_vnic_alloc_output, hwrm_vnic_free_input,
hwrm_vnic_free_output, hwrm_vnic_cfg_input, hwrm_vnic_cfg_output,
hwrm_vnic_rss_cfg_input, hwrm_vnic_rss_cfg_output,
hwrm_vnic_rss_cos_lb_ctx_alloc_input,
hwrm_vnic_rss_cos_lb_ctx_alloc_output,
hwrm_vnic_rss_cos_lb_ctx_free_input,
hwrm_vnic_rss_cos_lb_ctx_free_output

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
5c6a5bc88c net/bnxt: update structures for 1.5.1 HWRM API
Update the PMD to use the 1.5.1 HWRM API.
Most of the changes in the patch are white spaces and rearrangement of the
lines - a onetime change owing to the usage of a different
auto generated file.

Structures updated:
hwrm_func_qcfg_input, hwrm_func_qcfg_output, hwrm_func_drv_rgtr_input,
hwrm_func_drv_rgtr_output, hwrm_func_drv_unrgtr_input,
hwrm_func_drv_unrgtr_output, hwrm_queue_qportcfg_input,
hwrm_queue_qportcfg_output

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
9e2ab5744d net/bnxt: update structures for 1.5.1 HWRM API
Update the PMD to use the 1.5.1 HWRM API.
Most of the changes in the patch are white spaces and rearrangement of the
lines - a onetime change owing to the usage of a different
auto generated file.

Structures being updated in this patch:
input, output, hwrm_ver_get_input, hwrm_ver_get_output,
hwrm_func_reset_input, hwrm_func_reset_output, hwrm_func_qcaps_input,
hwrm_func_qcaps_output

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
b98145d6b0 net/bnxt: update completion descriptors
Update the PMD to use structures as per the 1.5.1 HWRM API.
Most of the changes in the patch are white spaces and rearrangement of the
lines - hopefully a onetime change owing to the usage of a different
auto generated file.

Structures updated:
cmpl_base, tx_cmpl, rx_pkt_cmpl, rx_pkt_cmpl_hi, hwrm_fwd_req_cmpl,
hwrm_async_event_cmpl

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
76fc6a5938 net/bnxt: update buffer descriptor definitions
Update the PMD to use the 1.5.1 HWRM API.
Most of the changes in the patch are white spaces and rearrangement of the
lines - hopefully a onetime change owing to the usage of a different
auto generated file.

Structures updated in this patch:
tx_bd_short, tx_bd_long, tx_bd_long_hi, rx_prod_pkt_bd

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
eba852e23e net/bnxt: refactor for 1.5.1 HWRM API
Update the PMD to use the 1.5.1 HWRM API.
Most of the changes in this patch and the following patches are
white spaces and rearrangement of the lines - hopefully a onetime change
owing to the usage of a different auto generated file.

Other than that, the following fields have been renamed:
1) rx_err_pkts and tx_err_pkts are now rx_discard_pkts and tx_discard_pkts
in struct ctx_hw_stats64
2) the perm_mac_addr field in the response of bnxt_hwrm_func_qcaps has
changed to mac_addr.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
6ca3a5e722 net/bnxt: support hotplug
This patch adds support for port hotplug framework.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
f86febfb46 net/bnxt: support VF
Add support to the bnxt PMD to load on a PCI VF.
1) VF cannot change parameters like - speed, autoneg and pause
2) If the VF MAC address shows up as all 0's it has to be provisioned
by the PF in the hypervisor.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
9dcf8c7d6e net/bnxt: add new device IDs
More PCI Device IDs for Cumulus, Cumulus+ and Whitney, Whitney+ SKUs.

The NPAR model supported by firmware has been altered. It now allocates a
unique Device ID for each NPAR partition for each device.  In addition,
ASIC's that are capable of supporting dual media have a unique DID
depending whether they are configured in copper or fiber mode.
This patch adds the necessary DIDs.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
5cd0e2889c net/bnxt: support NIC Partitioning
Adding code to enable support for NIC Partitioning or NPAR 1.0
As a part of NPAR, we don't allow port settings like speed or flow
control to be changed.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Stephen Hurd <stephen.hurd@broadcom.com>
Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-09-30 12:27:18 +02:00
Ajit Khaparde
1fe1aaf207 net/bnxt: support Broadcom StrataGX
This patch adds support for the Broadcom StrataGX® BCM5871X
series of Communications Processors.

These ARM based processors target a broad range of networking
applications including virtual CPE (vCPE) and NFV appliances,
10G service routers and gateways, control plane processing for
Ethernet switches, and network attached storage (NAS).

Other than adding the PCI Id for supporting the device,
the patch also adds a memory barrier before the Tx doorbell
and Completing ring doorbell is written to. Since ARM has a
weakly ordered memory model this enforces a strict ordering
of the descriptor writes before the doorbell writes happen.

Signed-off-by: John Carney <john.carney@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
f8c8cc9980 net/ixgbe/base: add base driver update brief
The ixgbe base driver was updated to version
cid-10g-shared-code.2016.04.12.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
4f7c34f1ee net/ixgbe/base: clean up
Change the parameter bypass_vlvf to vlvf_bypass for consistency
with ixgbe_common.c.

Clean up some whitespace and misalignment.

Change variable type of secrxreg from int to u32 as it's used
to store register value.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
7834b63510 net/ixgbe/base: fix skipping PHY config
By exiting early we could skip the PHY configuration and as such
the driver may not configure the PHY correctly for SFP+.

This patch removes the logic which would previously skip the PHY
configuration in the case where we are already at the requested
speed in ixgbe_setup_mac_link_multispeed_fiber().

Fixes: f3430431ab ("ixgbe/base: add SFP+ dual-speed support")

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
bd9cd76382 net/ixgbe/base: remove unneeded flow control code
Support for flow control auto negotiation is defeatured from X550em_a
fiber when connected to speeds lower than 10Gbps. This patch cleans up
the code path which is mostly dead to begin with.

- add device IDs check in ixgbe_device_supports_autoneg_fc().
- ixgbe_fc_autoneg_fiber_x550em_a() is now used only to pass the user
  settings to ixgbe_fc_enable_generic().
- make sure that start_hw does not fail when setup_fc is not implemented.
- small fix in the debug message when ixgbe_device_supports_autoneg_fc()
  returns false.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
377af5f38e net/ixgbe/base: update X550em_a backplane speed
Correct link flow for X550em_a backplane with ALEF.

Report the correct link capabilities:
   SKUs configured for 2.5G only support 2.5G.
   non-10G SKUs can only support 2.5 or 1G.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
8709f63782 net/ixgbe/base: fix possible corruption of shadow RAM
Currently, not all shadow RAM accesses are being done under the
protection of a semaphore, which could result in corruption.

Refactor the code so that it is possible to hold the semaphore
around ixgbe_host_interface_command by introducing an unlocked form.
This patch also eliminates the function ixgbe_read_ee_hostif_data_X550
in favor of the function ixgbe_read_ee_hostif_X550.
The new arrangement is able to get both the management interface semaphore
and the EEPROM semaphore at the same time instead of separately.

Fixes: af75078fec ("first public release")

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
7650af62b4 net/ixgbe/base: add two MAC ops for Hyper-V
This patch adds negotiate_api_version and set_rlpml into mac_ops. With the
introduction of Hyper-V functionality, we can have separate functions to
accommodate different implementations without have one break the other.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
d4b4c68454 net/ixgbe/base: add X550em_a FW ALEF support
This patch adds X550em_a FW ALEF support. ALEF is the new unified FW.
The driver uses the KRM_PMD_RX_FLEX_PORT/FLX_MASK_ST20 registers to
configure the lane mode.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
d5e7abb9b5 net/ixgbe/base: separate PHY ops init from PHY init
This patch moves PHY ops pointers initialization to
ixgbe_init_phy_ops_X550em and PHY identifying/initializing
to ixgbe_identify_phy_x550em.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
c1c543efb1 net/ixgbe/base: prevent link speed value conflict
This patch changes the value of IXGBE_LINK_SPEED_10_FULL from 4 to 2,
as 4 is reserved to 100Mbit Half Duplex in E1000 shared code.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
d957da1e25 net/ixgbe/base: remove X550em_a 100Mbps
X550em_a only supports 10G/1G link.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
4d3d096cbc net/ixgbe/base: report autoneg supported for X550
Make sure ixgbe_device_supports_autoneg_fc() returns true for the device
IDs of X550EM_A_1G_T and X550EM_A_1G_T_L.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
607599ae99 net/ixgbe/base: reduce delay for SWFW semaphore
This patch reduces the SWFW semaphore/PHY Token retry delay.

ixgbe_release_swfw_sync_X540: Reduce 5 ms delay after releasing
semaphore to 2 ms. HW team indicated 1 ms delay would be sufficient
for FW access.

ixgbe_acquire_swfw_sync_X540: Remove 5 ms delay after acquiring
semaphore.

ixgbe_acquire_swfw_sync_X550a: Remove 5 ms delay since there are
two 2 ms delays in the semaphore release flow.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
89763bb924 net/ixgbe/base: factorize mailbox write needing ack
ixgbevf_write_msg_read_ack() is now performing mailbox write and read,
so this patch use this function to commonize mailbox write and read.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
1eb4050817 net/ixgbe/base: add missing FDIRSCTPM mask setting
This patch adds missing FDIRSCTPM mask setting for tunneled packets.
It should be set the same way as FDIRTCPM and FDIRUDPM so that SCTP
packets can be filtered correctly.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
c9bc2f6d2d net/ixgbe/base: set default autoneg speed at reset
This patch avoids the situation where we initialize an adapter but have not
yet set up phy.autoneg_advertised speeds. In that case we could end
up with having no autoneg speeds enabled and therefore get no link until we
reset the link and set the autoneg speeds correctly.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
d10c7b638c net/ixgbe/base: use default check link for X550em_a
This patch removes the X550em_a specific check link function and uses
ixgbe_check_mac_link_generic instead. It is not necessary to
check both the MAC link register and external PHY registers when
checking the link.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
62478541f3 net/ixgbe/base: add bounds check in LED functions
Do parameter check to prevent exceptional value being written into
register.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
4673405fe0 net/ixgbe/base: add constants for GENEVE UDP port
X550em_a adds GENEVE support by using the upper 16 bits of VXLANCTRL
to store the UDP port (VXLANCTRL.GENEVE_UDP_PORT).

This patch adds definitions that can be used to manipulate the ports
depending on which protocol is being configured.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
78368ec72b net/ixgbe/base: support X550em_a SGMII FC autoneg
Create flow control (FC) setup and enable functions to configure PHY
registers. These registers advertise FC settings according to the user
requested mode. On link establishment, these settings are negotiated
with the link partner to agree on the settings to use: RX and TX enabled,
TX only enabled, or FC disabled and RX enabled (which also enables TX).

Remove the part of code that performs FC auto-negotiation (AN) in
ixgbe_setup_m88 and put it in a new function to maintain consistency
with other FC AN implementations so far. Add function pointers to the
setup-fc and enable-fc functions so that they get called during init
to perform FC AN.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
dd3a93cf5a net/ixgbe/base: bypass checking link for crosstalk
When HW starts, first read the NVM to see if the crosstalk fix should
be used on the given HW and cache that information in the HW structure.

When we check_link we first see if 1) NVM requests this fix 2) if
we are an SFP+ device 3) see if a module is not in the SFP+ cage.
If all the above are true then don't bother checking the link, just
say it is down.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
f0f856aad3 net/ixgbe/base: define X550 PCIe serial MAC address
Add SERIAL_NUMBER_MAC_ADDR definition for X550.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
644a79d931 net/ixgbe/base: fix check for NACK
Previously we checked return buffer for
(IXGBE_VF_SET_MACVLAN | IXGBE_VT_MSGTYPE_NACK), but this would not
work if index is not 0 and as a result NACK will not be detected.

Fixes: af75078fec ("first public release")

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
3e150d721d net/ixgbe/base: access IOSF by host interface
This patch makes sure that we access IOSF registers through the
host interface command (HIC) for the majority of X550em devices.
All devices with NVM are capable of using the HIC.

For consistency all instances where the ixgbe_write_phy_reg_mdi is called
directly are converted to function pointer calls.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
09acd80e3a net/ixgbe/base: increment PF-VF mailbox version
This patch will pave the way for the new VF unicast promiscuous
mode support.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
1784af7c4e net/ixgbe/base: report VF MTU setting failure
Propagate return value when trying to set the maximum packet length. A
PF driver could return a NACK for this request, and the VF driver will
need to know this.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
1b8dd5d825 net/ixgbe/base: fix function comments about X550
Some function comments are obviously wrong, this patch rewords them.

Fixes: d2e72774e5 ("ixgbe/base: support X550")
Fixes: 0790adeb56 ("ixgbe/base: support X550em_a device")

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
1caa5909ae net/ixgbe/base: configure DMA coalescing for 10Mb
Provide a DMA coalescing configuration for 10Mb link speed.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
92d4079a8c net/ixgbe/base: clear page register in error path
The error exit should at least try to set the page register to 0
since other code will assume that state.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
d60a2d3a10 net/ixgbe/base: add flow control autoneg for X550em_a fiber
This patch adds a separate function for enabling Flow Control (FC)
auto-negotiation on X550em_a:

- rename ixgbe_fc_autoneg_x550a() to ixgbe_fc_autoneg_backplane_x550em_a().
- create ixgbe_fc_autoneg_fiber_x550em_a() specifically for fiber.
- add definitions for KRM_PCS_KX_AN_LP register and related bits.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
658dfaa2bf net/ixgbe/base: add flow control for X550em_a fiber
This patch adds a separate function for setting up Flow Control (FC)
on X550em_a fiber:

- rename ixgbe_setup_fc_x550a() to ixgbe_setup_fc_backplane_x550em_a().
- create ixgbe_setup_fc_fiber_x550em_a() to configure FC for fiber.
- add definitions for KRM_AN_CNTL_4 and KRM_PCS_KX_AN along with related
  definitions.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
193ed38a3d net/ixgbe/base: add VF promiscuous mode constants
Add new definitions to support VF unicast promiscuous mode which
will be implemented in a later patch.

Besides, rename definitions of subdevice IDs on SFP LOM to make it
easier to distinguish.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
4ec839e43b net/ixgbe/base: rework X550em_a 1G PHY init
Fully initialize X550em_a 1G PHYs; move the PHY definitions from
ixgbe_x550.h to ixgbe_phy.h, where they really belong; define
register numbers in decimal because that is how they are in the spec.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
c3dcab83a4 net/ixgbe/base: extract PHY probing function
Move the PHY probe code into a separate function so that it can be
reused. A subsequent patch will use it for configurations that
provide the PHY address explicitly.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
b080425751 net/ixgbe/base: move X550 MAC ops init into functions
This patch introduces new init_ops functions for X550EM_a and X550EM_x.
This makes it easier to assign function pointers with specific
dependencies (like media type) for each MAC.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
260e2e22e2 net/ixgbe/base: move multicast mode update
This patch adds update_xcast_mode callback in mac ops, and moves
ixgbevf_update_xcast_mode function into base code.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
c3fb605491 net/ixgbe/base: support X550em_a 10G PHY
This patch uses the shared Management Data Input/output (MDIO)
functions ixgbe_read_phy_reg_x550a and ixgbe_write_phy_reg_x550a
for X550em_a 10G PHY which supports flow control auto-negotiation.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
39eab21092 net/ixgbe/base: change endianness of PHY data
The x550a related firmware reverses the endianness of the PHY data read
and written via host interface command, so make corresponding changes
to that.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
1726b9cd9c net/ixgbe/base: remove X550em SFP iXFI setup
This patch removes X550em SFP iXFI setup for the drivers since there
is no released hardware production with SFP iXFI.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
11c1941b4a net/ixgbe/base: fix pointer check
The vfta_delta value rather than the pointer should be checked.

Fixes: b978f7b38c ("net/ixgbe/base: simplify VLAN management")

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
75d133dd32 net/i40e: enable 25G device
Add support for 25G link speed to enable 25G device.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
edfb226f69 net/i40e: use PHY type to check PHY capability
Using device ID to check PHY capability is not extensible.

Now we are using PHY type to detect PHY capability.

All link speeds supported by the device are encoded into PHY type,
and PHY type value can be read by admin queue "get_phy_capability"
command at initialization stage.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-09-30 12:27:18 +02:00
John Daley
c3e09182bc net/enic: support scatter Rx in MTU update
Re-initialize Rq's when MTU is changed. This allows for more
efficient use of mbufs when moving from an MTU that is greater
than the mbuf size to one that is less. Also move to using Rx
scatter mode when moving from an MTU less than the mbuf size
to one that is greater.

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
2016-09-30 12:27:18 +02:00
Nelson Escobar
d10798072c net/enic: fix freeing memory for descriptor ring
The function vnic_dev_free_desc_ring() didn't actually free memory. Fix
this by first changing vnic_dev_alloc_desc_ring() to use the common
allocation function, then in vnic_dev_free_desc_ring call the common
free function.

Fixes: fefed3d1e6 ("enic: new driver")

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
2016-09-30 12:27:18 +02:00
Nelson Escobar
53fa8cc0d5 net/enic: enable link check interrupt
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2016-09-30 12:27:18 +02:00
Nelson Escobar
cf8d9826b7 net/enic: extract code for checking link status
Move link check code to a new function so that it can be reused
by the interrupt handler.

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2016-09-30 12:27:18 +02:00
Nelson Escobar
667b8a3bd4 net/enic: unregister interrupt handler when stopping
enic_disable() wasn't calling rte_intr_disable() or
rte_intr_callback_unregister().  stopping/starting a port would
result in the same interrupt callback being registered multiple
times, which would then cause it to be called multiple times on
every interrupt.

Fixes: fefed3d1e6 ("enic: new driver")

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2016-09-30 12:27:18 +02:00
Nélio Laranjeiro
c904ae25fe net/mlx5: support Mellanox OFED 3.4
Some macros are renamed by Mellanox OFED 3.4.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-09-30 12:27:18 +02:00
Jianbo Liu
7b0cf70135 net/i40e: support ARM platform
And add read memory barrier to avoid status inconsistency
between two Rx descriptors readings.

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Nelson Escobar
a787f7e69f net/enic: get Rx queue count
Add support to enic for rte_eth_rx_queue_count().

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2016-09-30 12:27:18 +02:00
Yunjian Wang
6e67657c26 net/ixgbe: use macro for PCI log format
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
d536192e7c net/i40e/base: support FCoE
Add Fibre Channel Over Ethernet (FCoE) in PHY capabilities.
Add data structure for FCoE statistics collection.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
fc1d8b8a16 net/i40e/base: get SAN MAC address
Add function that reads the adapter's Storage Area Network (SAN) MAC
address from NVM.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
68cae24ffd net/i40e/base: minor clean up
Remove unused device ID.
Remove unused compile option.
Adjust code alignment.
Standardize macros.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
33d17a274e net/i40e/base: enable proxy command for X722
Add definitions to enable proxy cmd.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
a1cd66f4a0 net/i40e/base: add multicast magic packet enable flag
Add a definition for multicast magic packet enable flag

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
1de867b887 net/i40e/base: enable set/get HMC resource profile
Enable admin queue command that can get or set host memory cache (HMC)
resource profile.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
ad5e1cce13 net/i40e/base: enable wake on LAN for X722
Add macros and data structure to support wake on
LAN feature for X722.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
51131ae119 net/i40e/base: get PHY abilities for 25G
Add extended PHY types to get PHY abilities for 25G, then put
PHY types for 25G into the proper field when the PHY capabilities
are queried.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
daacf4705f net/i40e/base: add 25G PHY capability
Add PHY type macros for 25G PHY capabilities.
Change data type and bit setting defines for 25G.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
234e2cfec6 net/i40e/base: define PHY type capability constants
Define macros for PHY type capabilities to replace exist enum type.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
eac42f4a73 net/i40e/base: fix UDP packet header
Correct Rx ptype payload layer for non_tunneled ipv6 with UDP.

Fixes: 8db9e2a1b2 ("i40e: base driver")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Qi Zhang
167530157b net/i40e/base: add function to clear default VSI
Add a function to return the VSI to default settings.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2016-09-30 12:27:18 +02:00
Beilei Xing
e536c2e328 net/i40e: fix parsing QinQ packets type
Previously, PTYPE filed in the RX descriptors is not set properly
for QinQ packets. The wrong PTYPE is generated because outer Tag did
not have ORT/PIT configured, so fix this issue by configuring ORT/PIT.
This patch also changes bitmask of outer VLAN tag in L2 header
to support RSS and flow director for QinQ.

Fixes: 4861cde461 ("i40e: new poll mode driver")
Fixes: 4072d503aa ("i40e: fix VLAN bitmasks for input set")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-09-30 12:27:18 +02:00
Rich Lane
875b4899c6 net/i40e: fix null pointer dereferences when using VMDq+RSS
When using VMDQ+RSS, the queue ids used by the application are not
contiguous (see i40e_pf_config_rss). Most of the driver already handled
this, but there were a few cases where it assumed all configured queues
had been setup.

Fixes: 4861cde461 ("i40e: new poll mode driver")
Fixes: 6b45371283 ("i40e: free queue memory when closing")
Fixes: 8e109464c0 ("i40e: allow vector Rx and Tx usage")

Signed-off-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-09-30 12:27:18 +02:00
Alex Zelezniak
a9a68b61ad net/ixgbe: fix VF reset to apply to correct VF
In SR-IOV configuration, queues 0 - nb_rx_queues belong to VF0,
which means that with the current implementation when a reset mbox
message comes from any VF, it affects the settings of VF0.

Fix this by using PF queue index to update the correct queue.

Fixes: dbb0b8737f ("ixgbe: add vlan offload support")

Signed-off-by: Alex Zelezniak <alexz@att.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Wang Wei
a75e10c9f7 net/ixgbe: start Rx/Tx after all config done
Starting rxtx before flow director config will cause driver not to
receive packets from NIC.

Signed-off-by: Wang Wei <lnykww@gmail.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Beilei Xing
4d61120d5c net/i40e: fix dropping packets with ethertype 0x88A8
In FW default settings, Ethertype 0x88A8 is treated as S-TAG,
and packets with S-TAG should be received in Port Virtualizer mode.
However, Port Virtualizer mode is not initialized in DPDK, so X710 will
drop packets with Ethertype 0x88A8.
This patch fixes this issue by turning off S-TAG identification.

Fixes: 4861cde461 ("i40e: new poll mode driver")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-09-30 12:27:18 +02:00
John Daley
e7a29e46d1 net/enic: fix bad L4 checksum flag on ICMP packets
The bad L4 checksum flag was set on IP packets which were not
also TCP or UDP packets. This includes ICMP, IGMP and OSPF packets.

L4 ptypes were being treated as bits instead of values within the
L4 mask causing the code to check L4 checksum in the completion
queue and incorrectly set the L4 bad checksum flag.

Fixes: 947d860c82 ("enic: improve Rx performance")

Reviewed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
2016-09-30 12:27:18 +02:00
Xiao Wang
b961fe9344 net/fm10k: fix MAC address removal from switch
When testpmd quits with two ports, the second port's MAC address
remains in the MAC table of switch manager.

There needs to be some time for HW to quiesce when closing a port,
otherwise a subsequent port close won't be handled correctly.

This patch adds a delay after turning off a logic port, just as
the kernel driver does.

Fixes: 8b5c9ec20b ("fm10k: support VMDQ in MAC/VLAN filter")

Reported-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
2016-09-30 12:27:18 +02:00
Nelson Escobar
c98779abbc net/enic: move link checking init to probe time
The enic DMAs link status information to the host and this requires a
little setup. This setup was being done as a result of calling
rte_eth_dev_start(). But applications expect to be able to check link
status before calling rte_eth_dev_start().

This patch moves the link status setup to enic_init() which is called
at device probe time so that link status can be checked anytime.

Fixes: fefed3d1e6 ("enic: new driver")

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2016-09-30 12:27:18 +02:00
Dror Birkman
19f8167c68 net/pcap: fix memory leak in jumbo frames
If rte_pktmbuf_alloc() fails on any segment that is not the initial
segment, previously allocated mbufs are not freed.

Fixes: 6db141c91e ("pcap: support jumbo frames")

Signed-off-by: Dror Birkman <dror.birkman@lightcyber.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-09-30 12:27:18 +02:00
Nélio Laranjeiro
6579c27c11 net/mlx5: remove gather loop on segments
Tx function was handling a double loop to send segmented packets, it can be
done in a single one.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Vasily Philipov <vasilyf@mellanox.com>
2016-09-30 12:27:18 +02:00
Nélio Laranjeiro
a821d09d32 net/mlx5: reduce memory overhead for WQE handling
PMD uses only power of two number of Work Queue Elements (aka WQE), storing
the number of elements in log2 helps to reduce the size of the container to
store it.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-09-30 12:27:18 +02:00
Nélio Laranjeiro
d5793daefe net/mlx5: reduce memory overhead for BF handling
Blue Flame (aka BF) is a buffer allocated with a power of two value, its
size is returned by Verbs in log2.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-09-30 12:27:18 +02:00
Nélio Laranjeiro
e2f116ee3c net/mlx5: reduce memory overhead for CQE handling
PMD uses only power of two number of Completion Queue Elements (aka CQE),
storing the number of elements in log2 helps to reduce the size of the
container to store it.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-09-30 12:27:18 +02:00
Nélio Laranjeiro
b4b12e55a0 net/mlx5: reduce memory overhead of Rx/Tx descriptors
PMD uses only power of two number of descriptors, storing the number of
elements in log2 helps to reduce the size of the container to store it.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-09-30 12:27:18 +02:00
Nélio Laranjeiro
8688b2f8a8 net/mlx5: rework hardware structures
Rework Work Queue Element (aka WQE) structures to fit PMD needs.
A WQE is an aggregation of 16 bytes elements known as "data segments"
(aka dseg).

The only common part is the first two elements i.e. the control one to
define the job type, and the Ethernet segment which embed offload requests
with other information, after that, it can have:
  - a raw data packet,
  - a data pointer to the packet itself,
  - both.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-09-30 12:27:18 +02:00
Alejandro Lucero
25853c71d3 net/nfp: unregister interrupt callback when closing
With an app using hotplug feature, when a device is unplugged without
unregistering makes the interrupt handling unstable.

Fixes: 6c53f87b34 ("nfp: add link status interrupt")

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2016-09-30 12:27:18 +02:00
Alejandro Lucero
84e5752ea5 net/nfp: fix copying MAC address
Fixes: defb9a5dd1 ("nfp: introduce driver initialization")

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2016-09-30 12:27:18 +02:00
Alejandro Lucero
e6decee382 net/nfp: use random MAC address if not configured
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2016-09-30 12:27:18 +02:00
Jerin Jacob
b72a77685f net/thunderx: support 81xx SoC
81xx NIC subsystem differs in new PCI subsystem_device_id and
NICVF_CAP_CQE_RX2 capability.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-09-30 12:27:18 +02:00
Jerin Jacob
e2c519b392 net/thunderx: add tunneling extension info capability flag
Certain thunderx SoC pass has additional optional word
in Rx descriptor to hold tunneling extension info.
Based on this capability, the location where packet pointer
address stored in Rx descriptor will vary.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-09-30 12:27:18 +02:00
Jerin Jacob
398a1be141 net/thunderx: remove generic passX references
thunderx pmd driver needs to support multiple SoC
variants in ThunderX family.
Remove generic pass references from driver as each SoC
can have same pass number.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-09-30 12:27:18 +02:00
Bruce Richardson
fc5b160f3c net/mlx: fix debug build with gcc 6.1
With recent gcc versions, e.g. gcc 6.1, compilation of mlx drivers with
debug enabled produces lots of errors complaining that "pedantic" is
not a warning level that can be ignored.

error: ‘-pedantic’ is not an option that controls warnings [-Werror=pragmas]
 #pragma GCC diagnostic ignored "-pedantic"
                                 ^~~~~~~~~~~

These errors can be removed by changing the "-pedantic" to "-Wpedantic".

Fixes: 7fae69eeff ("mlx4: new poll mode driver")
Fixes: 771fa900b7 ("mlx5: introduce new driver for Mellanox ConnectX-4 adapters")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-09-30 12:27:18 +02:00
Ferruh Yigit
1445e83ca4 net/pcap: fix checkpatch warnings
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2016-09-30 12:27:18 +02:00