Commit Graph

6642 Commits

Author SHA1 Message Date
Shahed Shaikh
7e3060a370 net/qede: fix MAC address removal failure message
Don't treat MAC address removal failure as a fatal error
and print in logs.

Fixes: 77fac1b54f ("net/qede: fix filtering code")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
2018-08-02 21:48:19 +02:00
Rasesh Mody
538bcb378a net/qede/base: fix GRC attention callback
Treat any attention which is not for timeout event as invalid
and return status accordingly. The HW error handler logs and clears
the HW attention. Without this fix we can see flood of GRC attentions.

Fixes: e6051bd6b0 ("qede: add interrupt handling support")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-08-02 21:47:57 +02:00
Rasesh Mody
c8dbf68143 net/qede/base: fix to clear HW indication
VDMs may cause the was_error indication to be set after the driver
clears it. Clear the indication after the internal FID_enable for
the PF is set.

Fixes: 60c78a5e25 ("net/qede/base: fix recovery from previous ungraceful exit")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-08-02 21:41:45 +02:00
Shahed Shaikh
4eee1bbf25 net/qede: fix interrupt handler unregister
Commit 023d7a0449f11 ("net/qede: fix legacy interrupt mode")
added a handler for legacy interrupt mode but forgot to
unregister same handler in rte_intr_callback_unregister()

Fixes: 245aec2893 ("net/qede: fix legacy interrupt mode")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
2018-08-02 12:42:11 +02:00
Ajit Khaparde
7f675c27d9 net/bnxt: fix RETA size
The reta_size being indicated in the bnxt_dev_info_get_op was incorrect.
Set it to the value supported by the hardware.

Fixes: 0a6d2a7200 ("net/bnxt: get device infos")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Tested-by: Randy Schacher <stuart.schacher@broadcom.com>
2018-08-02 12:12:47 +02:00
Ajit Khaparde
6dc875ab5f net/bnxt: check access denied for HWRM commands
Firmware can restrict access to certain resources in the hardware
depending on various factors. In such cases when the PMD tries to
configure these resources the firmware will return
HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED error. Parse this and return
the standard EACCES error to the applications.

Fixes: 804e746c7b ("net/bnxt: add hardware resource manager init code")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-08-02 12:12:47 +02:00
Ajit Khaparde
4623c0d4b5 net/bnxt: fix lock release on NVM write failure
In bnxt_hwrm_flash_nvram, before attempting to allocate a buffer
we are grabbing the rte_spinlock. And if the allocation fails we
are returning before releasing the spinlock. We avoid the situation
by calling HWRM_PREP which grabs the lock after the buffer is
allocated successfully.

Fixes: 19e6af01bb ("net/bnxt: support get/set EEPROM")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
2018-08-02 12:12:47 +02:00
Ajit Khaparde
6621ae1461 net/bnxt: fix memory leaks in NVM commands
In some cases we may not be freeing up memory allocated for certain
NVM commands because the code might have bailed out before reaching
rte_free(). This patch moves some code around to ensure the allocated
memory is freed before exiting the function.

Fixes: 19e6af01bb ("net/bnxt: support get/set EEPROM")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Michael Wildt <michael.wildt@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
2018-08-02 12:05:25 +02:00
Somnath Kotur
eae0a36249 net/bnxt: fix filter freeing
bnxt_clear_hwrm_vnic_filters() was removing the created filter from HW,
but not clearing the internal data structures by removing it from the
struct bnxt_vnic_info->filter list.

Fixes: 5ef3b79fdf ("net/bnxt: support flow filter ops")
Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-08-02 12:00:48 +02:00
Shagun Agrawal
a0163693bc net/cxgbevf: do not allocate control queues
Control queues can not be allocated for VFs. So, add check to
only allocate control queues for PFs. This fixes adapter crash
when an attempt is made to allocate control queues for VFs.

Fixes: 3a3aaabc ("net/cxgbe: add control queue to communicate filter requests")

Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-08-02 11:24:40 +02:00
Shagun Agrawal
217d181626 net/cxgbe: fix null dereference on CLIP failure
Coverity issue: 302872
Fixes: 3f2c1e209c ("net/cxgbe: add Compressed Local IP region")

Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-08-02 11:03:16 +02:00
Hyong Youb Kim
0caa07034a net/enic: reset VXLAN port during initialization
The NIC persists the vxlan port number across vNIC init/de-init
(e.g. restart testpmd). So, explicitly reset the setting to the
default value (4789) as part of the initialization.

Fixes: 8a4efd1741 ("net/enic: add handlers to add/delete vxlan port number")

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-08-02 10:34:04 +02:00
Hyong Youb Kim
d16623dd39 net/enic: revert mbuf fast free offload
This reverts the patch that enabled mbuf fast free.

There are two main reasons.

First, enic_fast_free_wq_bufs is broken. When
DEV_TX_OFFLOAD_MBUF_FAST_FREE is enabled, the driver calls this
function to free transmitted mbufs. This function currently does not
reset next and nb_segs. This is simply wrong as the fast-free flag
does not imply anything about next and nb_segs.

We could fix enic_fast_free_wq_bufs by making it to call
rte_pktmbuf_prefree_seg to reset the required fields. But, it negates
most of cycle saving.

Second, there are customer applications that blindly enable all Tx
offloads supported by the device. Some of these applications do not
satisfy the requirements of mbuf fast free (i.e. a single pool per
queue and refcnt = 1), and end up crashing or behaving badly.

Fixes: bcaa54c1a1 ("net/enic: support mbuf fast free offload")

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-08-02 10:26:02 +02:00
Pavan Nikhilesh
efb9dd148e net/octeontx: fix stop clearing Rx/Tx functions
On dev_stop the Rx/Tx_burst functions are being set to NULL, this causes
a SEGFAULT in cases where control path calls stop and a paket is still
being processed by a worker.
Instead clear the fastpath functions in dev_close.

Fixes: da6c687471 ("net/octeontx: add start and stop support")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-08-02 09:59:10 +02:00
Tiwei Bie
62758c768f net/virtio-user: fix parameters string
Add the missing param "server" to param string.
Also add the missing spaces after params.

Fixes: bd8f50a45d ("net/virtio-user: support server mode")
Cc: stable@dpdk.org

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-08-02 04:41:58 +02:00
Tiwei Bie
25760ee803 net/virtio: remove unused offloads macro
This macro isn't used any more after below commit:

Fixes: a4996bd89c ("ethdev: new Rx/Tx offloads API")
Cc: stable@dpdk.org

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
2018-08-02 04:41:55 +02:00
Tiwei Bie
8855839c5d net/virtio: remove unnecessary Rx error assignments
Remove the unnecessary assignments in Rx functions
as they are useless and misleading.

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
2018-08-02 04:41:51 +02:00
Shreyansh Jain
fc4a4860ba raw/skeleton: implement queue count API
Use the rte_rawdev_queue_count API in skeleton and add its unit test
case.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2018-08-01 18:25:30 +02:00
Anatoly Burakov
45fdc3ed87 vfio: revert retry logic for MSI-X BAR mapping
This reverts commit d4774a568b.

The patch is incomplete because kernel 4.16+, while being capable
of mapping MSI-X BARs, will also report if such a capability is
available. Without checking this capability, gratuitous errors
are displayed on kernels <4.16 while VFIO is attempting to mmap
MSI-X BAR and fails, which can be confusing to the user.

Fixes: d4774a568b ("vfio: fix workaround of BAR mapping")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-08-01 17:51:04 +02:00
Shreyansh Jain
931cc531aa rawdev: remove experimental tag
Besides the librawdev, removing experimental from skeleton_rawdev
dummy driver as well.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-07-26 23:58:08 +02:00
Rami Rosen
73d1562103 bus/pci: fix a typo
This patch fixes a trivial typo in pci_common.c.

Fixes: 23eaa9059e ("bus/pci: use given name as generic name")
Cc: stable@dpdk.org

Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-07-26 21:23:16 +02:00
Pavan Nikhilesh
56aa489e8e event/octeontx: remove unnecessary port start and stop
Modifying port state is not necessary when starting/stopping Rx adapter
as it is same as starting/stopping ethdev.

Fixes: 45a914c5bd ("event/octeontx: support event Rx adapter")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-07-25 14:29:17 +02:00
Pavan Nikhilesh
ab0e481b4c event/octeontx: prefetch mbuf instead of wqe
Prefetch mbuf pointer instead of wqe when SSO receives pkt from PKI.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
2018-07-25 14:28:25 +02:00
Cristian Dumitrescu
1af2dc5111 net/softnic: add command for default tmgr hierarchy
Add support for creating default Traffic Manager (TMGR) hierarchy through
firmware CLI script.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2018-07-25 19:29:15 +02:00
Cristian Dumitrescu
e1e31efcc9 net/softnic: add command for tmgr hierarchy commit
Add support for Traffic Manager (TMGR) hierarchy commit through
firmware CLI script.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2018-07-25 19:28:51 +02:00
Cristian Dumitrescu
f870fe036f net/softnic: add command for tmgr node addition
Add support for adding Traffic Manager (TMGR) hierarchy node through
firmware CLI script.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2018-07-25 19:28:26 +02:00
Cristian Dumitrescu
f137ae5c54 net/softnic: add command for tmgr shared shaper
Add support to create Traffic Manager (TMGR) shared shaper through
firmware CLI script.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2018-07-25 19:28:01 +02:00
Cristian Dumitrescu
552e3f72d4 net/softnic: add command for tmgr shaper profile
Add support to create Traffic Manager (TMGR) shaper profile
through firmware CLI script.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2018-07-25 19:27:34 +02:00
Cristian Dumitrescu
c73369e6d1 net/softnic: add command for tmgr create
Add support to create Traffic Manager (TMGR) object through firmware
CLI script.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2018-07-25 19:27:07 +02:00
Ferruh Yigit
d1c3ab220a drivers/net: fix crash in secondary process
Calling rte_eth_dev_info_get() on secondary process cause a crash
because eth_dev->device is not set properly.

Fixes: ee27edbe0c ("drivers/net: share vdev data to secondary process")
Cc: stable@dpdk.org

Reported-by: Vipin Varghese <vipin.varghese@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-26 15:00:34 +02:00
Yaroslav Brustinov
2854ba22c5 net/mlx5: fix linkage of glue lib with gcc 4.7.2
addressing a gcc 4.7.2 bug that cannot be reproduced with latter
versions:

"bin/ld: Warning: alignment 8 of symbol `mlx5_glue' in
src/dpdk/drivers/net/mlx5/mlx5_glue.c.21.o is smaller than 16 in
src/dpdk/drivers/net/mlx5/mlx5_rxq.c.21.o"

Fix it be forcing the alignment of the glue lib.

Fixes: 0e83b8e536 ("net/mlx5: move rdma-core calls to separate file")
Cc: stable@dpdk.org

Signed-off-by: Yaroslav Brustinov <ybrustin@cisco.com>
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
3f8cb05df5 net/mlx5: fix invalid network interface index
Network interface indices being unsigned, an invalid index or error is
normally expressed through a zero value (see if_nametoindex()).

mlx5_ifindex() has a signed return type for negative values in case of
error. Since mlx5_nl.c does not check for errors, these may be fed back as
invalid interfaces indices to subsequent system calls. This usage would
have been correct if mlx5_ifindex() returned a zero value instead.

This patch makes mlx5_ifindex() unsigned for convenience.

Fixes: ccdcba53a3 ("net/mlx5: use Netlink to add/remove MAC addresses")
Cc: stable@dpdk.org

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Nelio Laranjeiro
919d53ad78 net/mlx5: fix count query when flow has not counter
Querying a counters on a flow without counter is ending with a
segmentation fault.

Fixes: 60bd8c9747 ("net/mlx5: add count flow action")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Yongseok Koh
24f653a7e8 net/mlx5: fix queue rollback when starting device
mlx5_rxq_start() and mlx5_rxq_stop() must be strictly paired because
internal reference counter is increased or decreased inside. Also,
mlx5_rxq_get() must be paired with mlx5_rxq_release().

Fixes: 7d6bf6b866 ("net/mlx5: add Multi-Packet Rx support")
Fixes: a1366b1a2b ("net/mlx5: add reference counter on DPDK Rx queues")
Fixes: 6e78005a9b ("net/mlx5: add reference counter on DPDK Tx queues")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Yongseok Koh
c20d4a70ca net/mlx5: fix endless loop when clearing flow flags
If one of (*priv->rxqs)[] is null, the for loop can iterate infinitely as
idx can't be increased.

Fixes: cd24d52639 ("net/mlx5: add mark/flag flow action")

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-07-26 14:05:52 +02:00
Nelio Laranjeiro
5366074b01 net/mlx5: fix route Netlink message overflow
Route Netlink message socket is wrongly initialized by registering to
the route link group.  This causes the socket to receive all link
message related to routes whereas the PMD do not expect to receive such
information.  In some situation it ends by filling the socket at a point
that any new message cannot be exchanged.
As the PMD is not expected to process such broadcast messages, the
parameter in the nl_group in the function is also remove.

Fixes: ccdcba53a3 ("net/mlx5: use Netlink to add/remove MAC addresses")
Cc: stable@dpdk.org

Signed-off-by: Zijie Pan <zijie.pan@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-07-26 14:05:52 +02:00
Yongseok Koh
c618e7e82b net/mlx5: fix assert for Tx completion queue count
There should be at least one Tx CQE remained if Tx WQ and txq->elts[] have
available slots to send a packet because the size of Tx CQ is exactly
calculated from the size of other resources. As it is guaranteed, it is
checked by an assertion.

max_elts is checked after the assertion for Tx CQ. If no slot is available
in txq->elts[], the assertion would be wrong.

Fixes: 2eefbec531 ("net/mlx5: add missing sanity checks for Tx completion queue")
Fixes: 6ce84bd889 ("net/mlx5: add enhanced multi-packet send for ConnectX-5")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Xueming Li <xuemingl@mellanox.com>
2018-07-26 14:05:52 +02:00
Nelio Laranjeiro
f872b4b99d net/mlx5: fix representors detection
On systems where the required Netlink commands are not supported but
Mellanox OFED is installed, representors information must be retrieved
through sysfs.

Fixes: 26c08b979d ("net/mlx5: add port representor awareness")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2018-07-26 14:05:52 +02:00
Nelio Laranjeiro
2bc98393ac net/mlx5: fix TCI mask filter
In mlx5_traffic_enable() the TCI mask for the VLAN is wrong causing the
sub flow engine to reject the rule.

Fixes: 272733b5eb ("net/mlx5: use flow to enable unicast traffic")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2018-07-26 14:05:52 +02:00
Moti Haimovsky
79d0989213 net/mlx5: fix build with old kernels
This commit fixes compilation errors due to missing definitions
found when compiling mlx5 PMD from DPDK 17.11-LTS on Ubuntu 12.4
with kernel 3.15.

Fixes: 75ef62a943 ("net/mlx5: fix link speed capability information")
Fixes: 5bfc9fc112 ("net/mlx5: use static assert for compile-time sanity checks")
Cc: stable@dpdk.org

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
21174f2a5c net/mlx5: add port ID pattern item to switch flow rules
This enables flow rules to match traffic coming from a different DPDK port
ID associated with the device (PORT_ID pattern item), mainly for the
convenience of applications that want to deal with a single port ID for all
flow rules associated with some physical device.

Testpmd example:

- Creating a flow rule on port ID 1 to consume all traffic from port ID 0
  and direct it to port ID 2:

  flow create 1 ingress transfer pattern port_id id is 0 / end actions
     port_id id 2 / end

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
7ac6778d50 net/mlx5: add VLAN item and actions to switch flow rules
This enables flow rules to explicitly match VLAN traffic (VLAN pattern
item) and perform various operations on VLAN headers at the switch level
(OF_POP_VLAN, OF_PUSH_VLAN, OF_SET_VLAN_VID and OF_SET_VLAN_PCP actions).

Testpmd examples:

- Directing all VLAN traffic received on port ID 1 to port ID 0:

  flow create 1 ingress transfer pattern eth / vlan / end actions
     port_id id 0 / end

- Adding a VLAN header to IPv6 traffic received on port ID 1 and directing
  it to port ID 0:

  flow create 1 ingress transfer pattern eth / ipv6 / end actions
     of_push_vlan ethertype 0x8100 / of_set_vlan_vid vlan_vid 42 /
     port_id id 0 / end

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
2bfc777e07 net/mlx5: add L2-L4 pattern items to switch flow rules
This enables flow rules to explicitly match supported combinations of
Ethernet, IPv4, IPv6, TCP and UDP headers at the switch level.

Testpmd example:

- Dropping TCPv4 traffic with a specific destination on port ID 2:

  flow create 2 ingress transfer pattern eth / ipv4 / tcp dst is 42 / end
     actions drop / end

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
9b33df8e0c net/mlx5: add fate actions to switch flow rules
This patch enables creation of rte_flow rules that direct matching traffic
to a different port (e.g. another VF representor) or drop it directly at
the switch level (PORT_ID and DROP actions).

Testpmd examples:

- Directing all traffic to port ID 0:

  flow create 1 ingress transfer pattern end actions port_id id 0 / end

- Dropping all traffic normally received by port ID 1:

  flow create 1 ingress transfer pattern end actions drop / end

Note the presence of the transfer attribute, which requests them to be
applied at the switch level. All traffic is matched due to empty pattern.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
8f9059ccee net/mlx5: add framework for switch flow rules
Because mlx5 switch flow rules are configured through Netlink (TC
interface) and have little in common with Verbs, this patch adds a separate
parser function to handle them.

- mlx5_nl_flow_transpose() converts a rte_flow rule to its TC equivalent
  and stores the result in a buffer.

- mlx5_nl_flow_brand() gives a unique handle to a flow rule buffer.

- mlx5_nl_flow_create() instantiates a flow rule on the device based on
  such a buffer.

- mlx5_nl_flow_destroy() performs the reverse operation.

These functions are called by the existing implementation when encountering
flow rules which must be offloaded to the switch (currently relying on the
transfer attribute).

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
20b71e92ef net/mlx5: lay groundwork for switch offloads
With mlx5, unlike normal flow rules implemented through Verbs for traffic
emitted and received by the application, those targeting different logical
ports of the device (VF representors for instance) are offloaded at the
switch level and must be configured through Netlink (TC interface).

This patch adds preliminary support to manage such flow rules through the
flow API (rte_flow).

Instead of rewriting tons of Netlink helpers and as previously suggested by
Stephen [1], this patch introduces a new dependency to libmnl [2]
(LGPL-2.1) when compiling mlx5.

[1] https://mails.dpdk.org/archives/dev/2018-March/092676.html
[2] https://netfilter.org/projects/libmnl/

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Jasvinder Singh
3edc242d45 net/softnic: fix memory illegal access after free
While deleting the elements from the linked list, TAILQ_FOREACH causes
read from the freed pointer. Fixes the issue by using TAILQ_FOREACH_SAFE
instead.

Coverity issue: 302867
Fixes: bef50bcb1c ("net/softnic: implement start and stop")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2018-07-23 23:55:26 +02:00
Radu Nicolau
1620175b40 net/bonding: fix invalid port id
Setting up the bonding options before calling rte_eth_dev_probing_finish
triggers an invalid port id error because of port state not set, or set
unused

Fixes: fbe90cdd77 ("ethdev: add probing finish function")
Cc: stable@dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Chas Williams <chas3@att.com>
2018-07-23 23:55:26 +02:00
Qi Zhang
1ec01cd096 net/ixgbe: fix missing null check on detach
Add missing NULL point check inside ixgbe_pf_host_uninit, or it may cause
segment fault when detaching a device.

Fixes: cf80ba6e20 ("net/ixgbe: add support for representor ports")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2018-07-23 23:55:26 +02:00
Ferruh Yigit
a8cdaf0964 net/ixgbe: remove redundant queue id checks
remove queue id checks from dev_ops
ixgbe_dev_[rx/tx]_queue_[start/stop]

queue id checks already done by ethdev APIs that are calling these
dev_ops

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Ferruh Yigit
f6b3a8a7ce net/fm10k: remove redundant queue id checks
remove queue id checks from dev_ops
fm10k_dev_[rx/tx]_queue_[start/stop]

queue id checks already done by ethdev APIs that are calling these
dev_ops

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Ferruh Yigit
74b7496b0c net/i40e: remove redundant queue id checks
remove queue id checks from dev_ops
i40e_dev_[rx/tx]_queue_[start/stop]
i40evf_dev_[rx/tx]_queue_[start/stop]

queue id checks already done by ethdev APIs that are calling these
dev_ops

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
812bb2087d net/sfc: handle unknown L3 packet class in EF10 event parser
Fix debug build assertion if unknown L3 packet is received.

Fixes: 638bddc99f ("net/sfc: implement EF10 native Rx datapath")
Fixes: c121f00836 ("net/sfc: move EF10 Rx event parser to shared header")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
d0dcfe9824 net/sfc: fix assert in set multicast address list
Return value equal to zero means success and really expected.

Fixes: 0fa0070e43 ("net/sfc: support multicast addresses list controls")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Rakesh Kudurumalla
d3bf25644b net/thunderx: support Rx VLAN offload
This feature is used to offload stripping of VLAN header from received
packets and update vlan_tci field in mbuf when
DEV_RX_OFFLOAD_VLAN_STRIP & ETH_VLAN_STRIP_MASK flag is set.

Signed-off-by: Rakesh Kudurumalla <rkudurumalla@caviumnetworks.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-07-23 23:55:26 +02:00
Pavan Nikhilesh
5e64c8120c net/thunderx: enable Rx checksum offload
Add L3/L4 Rx checksum offload and update capabilities.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-07-23 23:55:26 +02:00
Gage Eads
9968e183fb net/pcap: set queue started and stopped
Set the rx and tx queue state appropriately when the queues or device are
started or stopped. This enables usage of the ethdev rx/tx queue start/stop
functions with the PCAP PMD.

Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-07-23 23:55:26 +02:00
Gage Eads
968eb52c49 net/tap: set queue started and stopped
Set the rx and tx queue state appropriately when the queues or device
are started or stopped.

Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
4a61f16444 net/sfc: prepare to support Rx datapath without checksum
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
b7294d8808 net/sfc: fix Rx queue offloads reporting in queue info
CRC_STRIP offload is always enabled, but lost here.

It is more robust to use device level offloads directly to
compose returned value.

Fixes: ff6a1197c3 ("net/sfc: convert to new Rx offload API")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
eacbad7632 net/sfc: move Rx checksum offload check to device level
Rx checksum offloads are on device level and should be checked and
enforced on device level.

Avoid logging of Rx checksum offloads enforced for each Rx queue.

Fixes: ff6a1197c3 ("net/sfc: convert to new Rx offload API")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-07-23 23:55:26 +02:00
Hyong Youb Kim
920aae3f5c net/enic: pick the right Rx handler after changing MTU
enic_set_mtu always reverts to the default Rx handler after changing
MTU. Try to use the simpler, non-scatter handler in this case as well.

Fixes: 35e2cb6a17 ("net/enic: add simple Rx handler")

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-07-23 23:55:26 +02:00
Igor Romanov
3d416511b6 net/sfc: fallback to filter with zero vid
Fallback to filter with VLAN=0 if match without VLAN is not supported
Strictly speaking it is not 100% equivalent, but good tradeoff -
untagged and priority only tagged frames will match.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Igor Romanov
b0df5b32ae net/sfc: fix filter exceptions logic
Now exception logic handles these cases:

When FW variant does not support filters with transport ports, but
IP protocol filters are supported, TCP/UDP protocol filters may be
used. When FW variant does not support filters with IPv4/6 addresses
or IP protocol, but filters with EtherType are supported, IPv4 and
IPv6 EtherTypes may be used

Fixes: 096dba799b ("net/sfc: avoid creation of ineffective flow rules")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Rasesh Mody
3126df2237 net/qede: move SPDX tags to source files
We were using LICENSE.qede_pmd to reference inclusion of SPDX licensing
tag from all the source file. Remove the LICENSE.qede_pmd file and
directly include SPDX tags in source files.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-07-23 23:55:26 +02:00
Kiran Kumar
47636efe87 net/thunderx: avoid sq door bell write on zero packet
Avoid sq door bell write on zero packet case to reduce additional
traffic on register bus.

Fixes: 1c421f18e0 ("net/thunderx: add single and multi-segment Tx")
Cc: stable@dpdk.org

Signed-off-by: Kiran Kumar <kkokkilagadda@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-07-23 23:55:26 +02:00
Rahul Lakkireddy
9726c51df0 net/cxgbe: fix init failure due to new flash parts
Add decode logic for new flash parts shipped with new Chelsio NICs
to fix initialization failure on these NICs.

Cc: stable@dpdk.org

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-07-23 23:55:26 +02:00
Wei Zhao
7546dc4a13 net/i40e: fix check of flow director programming status
In i40e FDIR PMD code for checking programming status
function i40e_check_fdir_programming_status(), the initial value
of return value ret should be set to -1 not 0, because if DD bit of
I40E_RX_DESC_STATUS_DD is not write back, this function will return
0 to upper function, this give an error info to upper function, the
fact for this is it is time out for DD write back and it should return
-1.

Fixes: 05999aab4c ("i40e: add or delete flow director")
Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Xiaoyun Li
9214ee18ee net/i40e: fix link speed
When link needs to go up, I40E_AQ_PHY_AN_ENABLED is always be set in DPDK.
So all speeds are always set. This causes speed config never works.

This patch fixes this issue and only allows to set available speeds. If
link needs to go up and speed setting is not supported, it will print
warning and set default available speeds. And when link needs to go down,
link speed field should be set to non-zero to avoid link down issue when
binding back to kernel driver.

Fixes: ca7e599d45 ("net/i40e: fix link management")
Fixes: 1bb8f66116 ("net/i40e: fix link down and negotiation")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Shaopeng He
e062bdc6cb net/i40e: fix Tx queue setup after stop
Currently, i40e_dev_tx_queue_setup_runtime checks simple tx and treats
mbuf fast free offloading as No-simple, which is classified as simple tx
in i40e_set_tx_function_flag. This inconsistent behavior causes tx queue
setup fail after queue was stopped. This patch fixes this bug.

Fixes: 399421100e ("net/i40e: fix missing mbuf fast free offload")
Cc: stable@dpdk.org

Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Beilei Xing
2c99142384 net/i40e: fix setting TPID with AQ command
TPID can be set by set_switch_config AdminQ command on
new FW release. But find fail to set 0x88A8 on some NICs.
According to the datasheet, Switch Tag value should not
be identical to either the First Tag or Second Tag values.
So set something other than common Ethertype for internal
switching.

Fixes: 73cd7d6dc8 ("net/i40e: use set switch AQ instead of register setting")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Beilei Xing
840f15cdab net/i40e: fix packet type parsing with DDP
To parse packet type correctly, profile needs to be
loaded again to update tables in SW even if profile
has exited. But previously packet type parser will
be false after loading profile when profile already
exists.
This patch fixes the issue.

Fixes: 0585f5c3d2 ("net/i40e: fix DDP profile DEL operation")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Xueqin Lin <xueqin.lin@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Beilei Xing
525fd36991 net/i40e: fix PPPoL2TP packet type parsing
Since PPPoL2TP profile is updated, PPPoL2TP packet type
parser will be false with the current parser function.
This patch fixes the issue.

Fixes: 11556c915a ("net/i40e: improve packet type parser")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Xueqin Lin <xueqin.lin@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Takeshi Yoshimura
d4774a568b vfio: fix workaround of BAR mapping
Currently, VFIO will try to map around MSI-X table in the BARs. When
MSI-X table (page-aligned) size is equal to (page-aligned) size of BAR,
VFIO will just skip the BAR.

Recent kernel versions will allow VFIO to map the entire BAR containing
MSI-X tables (*), so instead of trying to map around the MSI-X vector
or skipping the BAR entirely if it's not possible, we can now try
mapping the entire BAR first. If mapping the entire BAR doesn't
succeed, fall back to the old behavior of mapping around MSI-X table or
skipping the BAR.

(*): "vfio-pci: Allow mapping MSIX BAR",
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
commit/?id=a32295c612c57990d17fb0f41e7134394b2f35f6

Fixes: 90a1633b23 ("eal/linux: allow to map BARs with MSI-X tables")

Signed-off-by: Takeshi Yoshimura <t.yoshimura8869@gmail.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
2018-07-26 11:34:08 +02:00
Bruce Richardson
3e3eeb4d5f build: remove duplicate checks for cflags
There is no need to check for each library, driver and example whether
certain cflags are supported. Instead of checking inside the loop, do
so outside and reuse the value.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-07-26 10:09:20 +02:00
Bruce Richardson
203b61dc5e build: improve error message for missing dependency
When building a driver or library and a required internal dependency
is missing, the error message printed was:

    Tried to get unknown variable "shared_rte_<libname>".

However, a better way to handle this is to catch the missing variable
earlier and convert it into a proper message, informing the user
that the required dependency is missing, and most importantly, what
library or driver wanted that dependency.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-07-26 10:04:59 +02:00
Bruce Richardson
c49825f895 build: fix meson build on FreeBSD
A number of drivers have dependencies on libraries which
are only built on Linux, and so they need to be disabled
on FreeBSD. Rather than basing the disabling on OS, in
each case we base the building of the library on the
presence of the required dependency.

Fixes: 50385c1060 ("net/ifc: add to meson build")
Fixes: 4e9c73e96e ("net/netvsc: add Hyper-V network device")
Fixes: 5936aa3a39 ("net/vhost: add to meson build")
Fixes: 3298fa4853 ("raw/dpaa2_cmdif: introduce DPAA2 command interface driver")
Fixes: b1ee472fed ("raw/dpaa2_qdma: introduce the DPAA2 QDMA driver")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-07-26 09:58:19 +02:00
Ashish Gupta
52048f8f89 compress/octeontx: support burst enqueue/dequeue
Implement enqueue/dequeue APIs to perform compression/decompression
operations

Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
2018-07-25 13:36:26 +02:00
Ashish Gupta
b43ebc65aa compress/octeontx: create private xform
Create non-shareable private xform for applications to
perform stateless compression/decompression.

Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
2018-07-25 13:36:26 +02:00
Ashish Gupta
c378f084d6 compress/octeontx: add device setup ops
Add compression PMD device and queue pair setup ops.

Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
2018-07-25 13:36:26 +02:00
Sunila Sahu
43e610bb85 compress/octeontx: introduce octeontx zip PMD
Octentx zipvf PMD provides hardware acceleration for
deflate and lzs compression and decompression operations
using Octeontx zip co-processor, which provide 8
virtualized zip devices.

This patch add basic initialization routine to register zip VFs
to compressdev library.

Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
2018-07-25 13:36:26 +02:00
Amr Mokhtar
b9cf7fe64d baseband/turbo_sw: update for FlexRAN 1.6.0
Update BBDEV Turbo SW driver download/build instructions for
FlexRAN 1.6.0 release

Signed-off-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-07-25 08:22:14 +02:00
Sunila Sahu
ac42813a0a crypto/openssl: add DH and DSA asym operations
- Add dh key generation and shared compute
- Add dsa sign and verify operation

Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-07-25 08:22:14 +02:00
Sunila Sahu
3e9d6bd447 crypto/openssl: add RSA and mod asym operations
- Add compat.h to make pmd compatible to openssl-1.1.0 and
  backward version
- Add rsa sign/verify/encrypt/decrypt and modular operation
  support

Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-07-25 08:22:14 +02:00
Sunila Sahu
c7b436ec95 compress/zlib: support burst enqueue/dequeue
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-07-25 08:21:25 +02:00
Sunila Sahu
0cc20d33ac compress/zlib: create private xform
Create non-shareable private xform for stateless
operation processing

Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-07-25 08:21:25 +02:00
Ashish Gupta
27422fc33c compress/zlib: add basic ops
Implement device configure and queue pair
setup PMD ops

Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-07-25 08:21:25 +02:00
Ashish Gupta
0c4e4c16b0 compress/zlib: introduce zlib PMD
Add initial PMD setup routines in compressdev
framework. ZLIB PMD appears as virtual compression
device. User would need to install zlib prior to
enabling this PMD.

Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-07-25 08:21:25 +02:00
Lee Daly
788e748d38 compress/isal: support chained mbufs
This patch adds chained mbuf support for input or output buffers
during compression/decompression operations.

Signed-off-by: Lee Daly <lee.daly@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-25 08:19:54 +02:00
Fan Zhang
6760463c9f crypto/scheduler: add mode-specific threshold parameter
This patch adds packet-size-distr mode specific parameter parser
to support different threshold packet size value other than default
128 bytes.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
2018-07-25 08:19:54 +02:00
Fan Zhang
ee9586dd15 crypto/scheduler: add mode-specific parameter
This patch adds the mode parameter parsing to scheduler PMD.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
2018-07-25 08:19:54 +02:00
Fiona Trahe
1947bd1858 compress/qat: support scatter-gather buffers
This patch adds Scatter-Gather List (SGL) feature to
QAT compression PMD.

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-25 08:19:54 +02:00
Fiona Trahe
944027acd4 common/qat: add scatter-gather header
This patch refactors the sgl struct so it includes a flexible
array of flat buffers as sym and compress PMDs can have
different size sgls.

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-25 08:19:54 +02:00
Pablo de Lara
4487cfa1fa crypto/virtio: fix memory leak
Put session private data back to mempool when clearing
a crypto session, which is expected to be done in the PMD.

Fixes: b7fa78c7d3 ("crypto/virtio: support session related ops")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Jay Zhou <jianjay.zhou@huawei.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
e3d9988442 crypto/qat: support 8-byte 3DES
Added extra case to support 8 byte key size
for 3DES CBC. Also changed capabilities to reflect
the change.

Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Marko Kovacevic
9607e37e8c crypto/openssl: support 8-byte 3DES
Added extra case to support 8 byte key size
for 3DES CBC. Also changed capabilities to reflect
the change.

Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Marko Kovacevic
06c761d6fb crypto/aesni_mb: support 3DES
Added support for 3DES cipher algorithm which
will support 8, 16 and 24 byte keys, which also has been
added in the v0.50 of the IPSec Multi-buffer lib.

Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
58d3852ef5 crypto/aesni_mb: support IPsec Multi-buffer lib v0.50
Adds support for the v0.50 of the IPsec Multi-buffer lib.
The library now exposes its version, with the idea
of maintaining backwards compatibility in the future,
avoiding breaking the compilation of the PMD every time
there is a new version available.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
f961a887d7 crypto/aesni_gcm: support IPsec Multi-buffer lib v0.50
Adds support for the v0.50 of the IPsec Multi-buffer lib.
The library now exposes its version, with the idea
of maintaining backwards compatibility in the future,
avoiding breaking the compilation of the PMD every time
there is a new version available.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
862c0a9643 crypto/aesni_mb: call buffer manager allocation
Instead of having a static field for the buffer manager
MB_MGR in the queue pair structure, use the provided API
that allocates memory for it and store a pointer to it.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
f51c290154 compress/isal: fix memory leak
Processed operations ring is created for each queue pair,
but it was not being freed when the queue pair was released.

Fixes: b0e23c458a ("compress/isal: add queue pair related ops")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Lee Daly <lee.daly@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
2d02781c7a compress/isal: set null pointer after freeing
Fixes: b0e23c458a ("compress/isal: add queue pair related ops")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Lee Daly <lee.daly@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
23edc362ff compress/isal: fix log type name
There is a naming convention for logtypes of PMDs:
"pmd.driverType.driverName".
Therefore, the logtype for ISA-L PMD should be "pmd.compress.isal".

Fixes: 490e725b95 ("compress/isal: add device init and de-init")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Lee Daly <lee.daly@intel.com>
2018-07-24 01:48:10 +02:00
Lee Daly
6a000343ed compress/isal: fix offset usage
This patch allows the ISA-L compression PMD,
to be used with offsets in the mbuf.
Offsets can now be used for source and destination buffers,
during compression or decompression.

Fixes: 7bf4f0630a ("compress/isal: add ISA-L decomp functionality")
Fixes: dc49e6aa48 ("compress/isal: add ISA-L compression functionality")
Cc: stable@dpdk.org

Signed-off-by: Lee Daly <lee.daly@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
64cb90f882 crypto/qat: fix checks for 3GPP algo bit params
QAT driver checks byte alignment for KASUMI/SNOW 3G/ZUC algorithms using
cipher/auth_param, which are not initialized at this moment yet. Use
operation params instead.

Fixes: 39e0bee48e ("crypto/qat: rework request builder for performance")
Cc: stable@dpdk.org

Reported-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
2519de891e compress/qat: prevent usage if incorrect firmware
Previous check only causes op to fail on dequeue.
This extends so once first fail is detected, application can
no longer enqueue ops to the device and will also get an
appropriate error if trying to reconfigure or setup the device.

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
c0c90bc4ca compress/qat: add create and destroy functions
Now that all the device operations are available,
add the functions to create and destroy the pmd.
Called on probe and remove of the qat pci device, these
register the device with the compressdev API
and plug in all the device functionality.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
edd37ac10d compress/qat: create and populate the ops structure
Create an ops structure and populate it with the
qat-specific functions.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
d8d380ad1c compress/qat: add device start and stop
There are no specific actions needed to start/stop a QAT comp device
so these are just trivial fns to satisfy the pmd API.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
a232ca8bd7 compress/qat: add enqueue/dequeue functions
Wrap generic qat enqueue/dequeue functions with
compressdev enqueue and dequeue fns.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
84aaaf8e62 compress/qat: add info retrieval function
Add capabilities pointer to internal qat comp device
and function to return this and other info.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
a795248d74 compress/qat: add configure and clear functions
Add functions to configure and clear the qat comp device,
including the creation and freeing of the xform pool
and the freeing of queue-pairs.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
be8343b0f8 compress/qat: setup queue-pairs for compression
Setup and clear queue-pairs for handling compression
requests and responses.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
72385564e9 compress/qat: add stats functions
Add functions to get and clear compression queue-pair statistics.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
3cc14fc48e compress/qat: check that correct firmware is in use
Check bit in response message to verify that correct firmware
is in use for compression. If not return an error.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
32842f2a6d compress/qat: create FW request and process response
Add functions to create the request message to send to
firmware and to process the firmware response.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
6a7ea14819 compress/qat: add xform processing
Add code to process compressdev rte_comp_xforms, creating
private qat_comp_xforms with prepared firmware message templates.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
7a34c21557 compress/qat: add empty driver
Add Makefiles, meson files, and empty source files for compression PMD.
Handle cases for building either symmetric crypto PMD
or compression PMD or both and the common files both depend on.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-07-24 01:48:10 +02:00
Fiona Trahe
b769101307 common/qat: update firmware headers
Updated to latest firmware headers files for QuickAssist devices.
Includes updates for symmetric crypto, PKE and Compression services.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Qi Zhang
ab53203e19 vfio: enable unmapping resource for secondary
Subroutine to unmap VFIO resource is shared by secondary and
primary, and it does not work on the secondary process. Since
for secondary process, it is not necessary to close interrupt
handler, set pci bus mastering and remove vfio_res from
vfio_res_list. So, the patch adds a dedicate function to handle
the situation when a device is unmapped on a secondary process.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
2018-07-20 14:26:16 +02:00
Qi Zhang
2a3de3710f vfio: fix PCI address comparison
When use memcmp to compare two PCI address, sizeof(struct rte_pci_addr)
is 4 bytes aligned, and it is 8. While only 7 byte of struct rte_pci_addr
is valid. So compare the 8th byte will cause the unexpected result, which
happens when repeatedly attach/detach a device.

Fixes: 94c0776b1b ("vfio: support hotplug")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2018-07-20 14:26:16 +02:00
Gaetan Rivet
a23bc2c4e0 devargs: add non-variadic parsing function
rte_devargs_parse becomes non-variadic,
rte_devargs_parsef becomes the variadic version, to be used to compose
device strings.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-07-15 23:42:10 +02:00
Thomas Monjalon
c5e4612e72 bus/vmbus: fix build without libuuid
The dependency on libuuid is useless because the required code
is embedded in EAL, see commit 6bc67c497a ("eal: add uuid API").

Fixes: 831dba47bd ("bus/vmbus: add Hyper-V virtual bus support")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2018-07-15 23:41:58 +02:00
Stephen Hemminger
4e9c73e96e net/netvsc: add Hyper-V network device
The driver supports Hyper-V networking directly like
virtio for KVM or vmxnet3 for VMware.

This code is based off of the FreeBSD driver. The file and variable
names are kept the same to help with understanding (with most of the
BSD style warts removed).

This version supports the latest NetVSP 6.1 version and
older versions.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
2018-07-13 23:48:07 +02:00
Stephen Hemminger
831dba47bd bus/vmbus: add Hyper-V virtual bus support
This patch adds support for an additional bus type Virtual Machine BUS
(VMBUS) on Microsoft Hyper-V in Windows 10, Windows Server 2016
and Azure. Most of this code was extracted from FreeBSD and some of
this is from earlier code donated by Brocade.

Only Linux is supported at present, but the code is split
to allow future FreeBSD and Windows support.

The bus support relies on the uio_hv_generic driver from Linux
kernel 4.16. Multiple queue support requires additional sysfs
interfaces which is in kernel 5.0 (a.k.a 4.17).

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
2018-07-13 23:48:07 +02:00
Moti Haimovsky
6bf10ab69b net/mlx5: support 32-bit systems
This patch adds support for building and running mlx5 PMD on
32bit systems such as i686.

The main issue to tackle was handling the 32bit access to the UAR
as quoted from the mlx5 PRM:
QP and CQ DoorBells require 64-bit writes. For best performance, it
is recommended to execute the QP/CQ DoorBell as a single 64-bit write
operation. For platforms that do not support 64 bit writes, it is
possible to issue the 64 bits DoorBells through two consecutive
writes,
each write 32 bits, as described below:
* The order of writing each of the Dwords is from lower to upper
  addresses.
* No other DoorBell can be rung (or even start ringing) in the midst
 of an on-going write of a DoorBell over a given UAR page.

The last rule implies that in a multi-threaded environment, the access
to a UAR page (which can be accessible by all threads in the process)
must be synchronized (for example, using a semaphore) unless an atomic
write of 64 bits in a single bus operation is guaranteed. Such a
synchronization is not required for when ringing DoorBells on different
UAR pages.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 14:34:59 +02:00
Shahaf Shuler
06b1fe3f6d net/mlx5: fix build with rdma-core v19
The flow counter support introduced by
commit 9a761de8ea ("net/mlx5: flow counter support") was intend to
work only with MLNX_OFED_4.3 as the upstream rdma-core
libraries were lack such support.

On rdma-core v19 the support for the flow counters was added but with
different user APIs, hence causing compilation issues on the PMD.

This patch fix the compilation errors by forcing the flow counters
to be enabled only with MLNX_OFED APIs.
Once MLNX_OFED and rdma-core APIs will be aligned, a proper patch to
support the new API will be submitted.

Fixes: 9a761de8ea ("net/mlx5: flow counter support")
Cc: stable@dpdk.org

Reported-by: Stephen Hemminger <stephen@networkplumber.org>
Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2018-07-12 12:53:59 +02:00
Nelio Laranjeiro
60bd8c9747 net/mlx5: add count flow action
This is only supported by Mellanox OFED.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:12:27 +02:00
Nelio Laranjeiro
a4a5cd21d2 net/mlx5: add flow MPLS item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:12:26 +02:00
Nelio Laranjeiro
f4b901a46a net/mlx5: add flow GRE item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:12:26 +02:00
Nelio Laranjeiro
77182481c5 net/mlx5: add flow VXLAN-GPE item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:12:25 +02:00
Nelio Laranjeiro
f4f06e3615 net/mlx5: add flow VXLAN item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:12:24 +02:00
Nelio Laranjeiro
fd0b70316b net/mlx5: support inner RSS computation
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:12:18 +02:00
Nelio Laranjeiro
df6afd377a net/mlx5: remove useless arguments in hrxq API
RSS level is necessary to had a bit in the hash_fields which is already
provided in this API, for the tunnel, it is necessary to request such
queue to compute the checksum on the inner most, this last one should
always be activated.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:04 +02:00
Nelio Laranjeiro
592f05b29a net/mlx5: add RSS flow action
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:04 +02:00
Nelio Laranjeiro
c388a2f6d7 net/mlx5: use a macro for the RSS key size
ConnectX 4-5 support only 40 bytes of RSS key, using a compiled size
hash key is not necessary.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:03 +02:00
Nelio Laranjeiro
cd24d52639 net/mlx5: add mark/flag flow action
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:03 +02:00
Nelio Laranjeiro
89464c8e89 net/mlx5: add flow TCP item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:03 +02:00
Nelio Laranjeiro
535f686e54 net/mlx5: add flow UDP item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:03 +02:00
Nelio Laranjeiro
62b2c4d925 net/mlx5: add flow IPv6 item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:02 +02:00
Nelio Laranjeiro
4899185ff9 net/mlx5: add flow IPv4 item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:02 +02:00
Nelio Laranjeiro
109723ed9b net/mlx5: add flow VLAN item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:02 +02:00
Nelio Laranjeiro
5747b170b3 net/mlx5: add flow stop/start
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:02 +02:00
Nelio Laranjeiro
9944ab8a13 net/mlx5: add flow queue action
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:02 +02:00
Nelio Laranjeiro
af689f1f04 net/mlx5: support flow Ethernet item along with drop action
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:01 +02:00
Nelio Laranjeiro
2815702bae net/mlx5: replace verbs priorities by flow
Previous work introduce verbs priorities, whereas the PMD is making
translation between Flow priority into Verbs.  Rename this to make more
sense on what the PMD has to translate.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:01 +02:00
Nelio Laranjeiro
78be885295 net/mlx5: handle drop queues as regular queues
Drop queues are essentially used in flows due to Verbs API, the
information if the fate of the flow is a drop or not is already present
in the flow.  Due to this, drop queues can be fully mapped on regular
queues.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:01 +02:00
Nelio Laranjeiro
b42c000e37 net/mlx5: remove flow support
This start a series to re-work the flow engine in mlx5 to easily support
flow conversion to Verbs or TC.  This is necessary to handle both regular
flows and representors flows.

As the full file needs to be clean-up to re-write all items/actions
processing, this patch starts to disable the regular code and only let the
PMD to start in isolated mode.

After this patch flow API will not be usable.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-12 12:10:01 +02:00
Adrien Mazarguil
6de569f5ec net/mlx5: add parameter for port representors
Prior to this patch, all port representors detected on a given device were
probed and Ethernet devices instantiated for each of them.

This patch adds support for the standard "representor" parameter, which
implies that port representors are not probed by default anymore, except
for the list provided through device arguments.

(Patch based on prior work from Yuanhan Liu)

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Reviewed-by: Xueming Li <xuemingl@mellanox.com>
2018-07-11 15:37:29 +02:00
Adrien Mazarguil
116f90ad7e net/mlx5: probe port representors in natural order
Port representors are probed in whatever unspecified order
ibv_get_device_list() returns them.

This is counterintuitive to users since DPDK port IDs assignment almost
never follows the same sequence as representor IDs. Additionally, the
master device does not necessarily inherit the lowest DPDK port ID.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-07-11 15:37:26 +02:00