Commit Graph

848 Commits

Author SHA1 Message Date
Nelio Laranjeiro
806af69386 mlx5: reorder Rx/Tx queue structure
Remove padding and move important fields to the beginning for better
performance.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-03-16 18:52:17 +01:00
Nelio Laranjeiro
5e1d11ecf5 mlx5: prefetch next Tx mbuf header and data
This change improves performance noticeably.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2016-03-16 18:52:17 +01:00
Yaacov Hazan
f3db948918 mlx5: support Rx VLAN stripping
Allows HW to strip the 802.1Q header from incoming frames and report it
through the mbuf structure.

This feature requires MLNX_OFED >= 3.2.

Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-16 18:52:17 +01:00
Yaacov Hazan
76f5c99e68 mlx5: support flow director
Add support for flow director filters (RTE_FDIR_MODE_PERFECT and
RTE_FDIR_MODE_PERFECT_MAC_VLAN modes).

This feature requires MLNX_OFED >= 3.2.

Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Raslan Darawsheh <rdarawsheh@asaltech.com>
2016-03-16 18:52:17 +01:00
Yaacov Hazan
1a56bdaceb mlx5: make flow steering rule generator more generic
Upcoming flow director support will reuse this function to generate filter
rules.

Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-16 18:52:17 +01:00
Yaacov Hazan
0497ddaac5 mlx5: add special flows for broadcast and IPv6 multicast
Until now, broadcast frames were handled like unicast. Moving the related
flow to the special flows table frees up the related unicast MAC entry.

The same method is used to handle IPv6 multicast frames.

Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-16 18:52:17 +01:00
Yaacov Hazan
083c2dd317 mlx5: refactor special flows handling
Merge redundant code by adding a static initialization table to manage
promiscuous and allmulticast (special) flows.

New function priv_rehash_flows() implements the logic to enable/disable
relevant flows in one place from any context.

Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-16 18:52:17 +01:00
Adrien Mazarguil
a94fda95ed mlx5: fix header generation in parallel builds
Fixes: 771fa900b7 ("mlx5: introduce new driver for Mellanox ConnectX-4 adapters")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-16 18:52:17 +01:00
David Marchand
86977fccb9 mlx5: support setting primary MAC address
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-16 18:52:17 +01:00
Nelio Laranjeiro
ebb30ec64a mlx5: increase RETA table size
ConnectX-4 NICs can handle at most 512 entries in RETA table.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-03 20:39:47 +01:00
Panu Matilainen
948fd64bef mk: replace the combined library with a linker script
The physically linked-together combined library has been an increasing
source of problems, as was predicted when library and symbol versioning
was introduced. Replace the complex and fragile construction with a
simple linker script which achieves the same without all the problems,
remove the related kludges from eg mlx drivers.

Since creating the linker script is practically zero cost, remove the
config option and just create it always.

Based on a patch by Sergio Gonzales Monroy, linker script approach
initially suggested by Neil Horman.

Suggested-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Suggested-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-03-01 14:37:27 +01:00
Huawei Xie
693f715da4 remove extra parentheses in return statement
fix the error reported by checkpatch:
  "ERROR: return is not a function, parentheses are not required"

remove parentheses in return like:
  "return (logical expressions)"

remove parentheses in return a function like:
  "return (rte_mempool_lookup(...))"

Fixes: 6307b909b8 ("lib: remove extra parenthesis after return")

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
2016-02-10 15:47:50 +01:00
Nelio Laranjeiro
4f52bbfb0e mlx5: fix available entries in Tx rings
The number of available entries in TX rings is taken before performing
completion, effectively making rings smaller than they are and causing
TX performance issues under load.

Fixes: 2e22920b85 ("mlx5: support non-scattered Tx and Rx")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-24 17:49:27 +01:00
Olga Shern
ecbfdbad6e mlx5: fix local protection error when Tx MP to MR cache is full
When MP to MR cache is full, the last (newest) MR is freed instead of the
first (oldest) one, causing local protection errors during TX.

Fixes: 2e22920b85 ("mlx5: support non-scattered Tx and Rx")

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-24 17:49:27 +01:00
Olga Shern
0a3b350da8 mlx5: fix Tx loss after initialization
Pre-registering mbuf memory pools when creating TX queues avoids costly
registrations later in the data path.

Fixes: 2e22920b85 ("mlx5: support non-scattered Tx and Rx")

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-24 17:49:27 +01:00
Adrien Mazarguil
34d0626306 mlx5: fix scattered Tx with too many segments
Buffers with too many segments are linearized to overcome
MLX5_PMD_SGE_WR_N, unfortunately the last segment is never sent.

Fixes: 3ee8444608 ("mlx5: support scattered Rx and Tx")

Signed-off-by: Jesper Wramberg <jesper.wramberg@gmail.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-24 17:49:27 +01:00
Adrien Mazarguil
8340392e9b mlx5: fix memory registration for indirect mbuf data
Indirect mbuf data may come from a different mempool which must be
registered separately as another memory region, otherwise such mbufs cannot
be sent.

Fixes: 2e22920b85 ("mlx5: support non-scattered Tx and Rx")

Signed-off-by: Jesper Wramberg <jesper.wramberg@gmail.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-24 17:49:27 +01:00
Adrien Mazarguil
7efc807d48 mlx5: fix possible crash when clearing device statistics
A typo causes TX stats indices to be retrieved from RX queues.

Fixes: 87011737b7 ("mlx5: add software counters")

Reported-by: Nicolas Harnois <nicolas.harnois@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-24 17:49:27 +01:00
Adrien Mazarguil
612ad38209 mlx5: fix hash Rx queue type in RSS mode
Only seen since IPv6 RSS support was added, confusion about the purpose of
the hash_rxq_type_from_n() function has caused it to return invalid hash RX
queue types.

Refactor function for its intended purpose, rename it
hash_rxq_type_from_pos() and update comment with a better description.

Fixes: a76133214d ("mlx5: use separate indirection table for default hash Rx queue")

Reported-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-11-03 22:57:32 +01:00
Adrien Mazarguil
13d57bd5cd mlx5: fix build with debugging enabled
The following error occurs when CONFIG_RTE_LIBRTE_MLX5_DEBUG=y:

 drivers/net/mlx5/mlx5.c:381:4: error: ISO C forbids braced-groups within expressions

RTE_MIN() uses the non-standard ({ ... }) syntax to declare variables within
parentheses, which is rejected by -pedantic.

Since the RSS_INDIRECTION_TABLE_SIZE check is meant to go away as soon as
DPDK supports larger/variable indirection tables, put it in a separate
condition.

Fixes: 634efbc2c8 ("mlx5: support RETA query and update")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-03 22:57:21 +01:00
Bernard Iremonger
eeefe73f0a drivers: copy PCI device info to ethdev data
Use new function rte_eth_copy_pci_info.
Copy device info for the following pdevs:

bnx2x
cxgbe
e1000
enic
fm10k
i40e
ixgbe
mlx4
mlx5
virtio
vmxnet3

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-11-03 18:39:26 +01:00
Nelio Laranjeiro
634efbc2c8 mlx5: support RETA query and update
ConnectX-4 adapters do not have a constant indirection table size, which is
set at runtime from the number of RX queues. The maximum size is retrieved
using a hardware query and is normally 512.

Since the current RETA API cannot handle a variable size, any query/update
command causes it to be silently updated to RSS_INDIRECTION_TABLE_SIZE
entries regardless of the original size.

Also due to the underlying type of the configuration structure, the maximum
size is limited to RSS_INDIRECTION_TABLE_SIZE (currently 128, at most 256
entries).

A port stop/start must be done to apply the new RETA configuration.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-11-03 11:23:15 +01:00
Nelio Laranjeiro
198a3c339a mlx5: handle link status interrupts
Add interrupts handler for port status notification.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-01 11:23:45 +01:00
Yaacov Hazan
1f527a1152 mlx5: fix build with GCC < 4.6
Seen with GCC < 4.6:

 error: unknown field ‘tcp_udp’ specified in initializer
 error: extra brace group at end of initializer

Static initialization of anonymous structs/unions is a C11 feature
properly supported only since GCC 4.6.

Work around compilation errors with older versions by expanding
struct ibv_exp_flow_spec into struct hash_rxq_init.

Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-01 11:23:45 +01:00
Adrien Mazarguil
2bbd8c9f8c mlx5: enable multi packet send WR in Tx CQ
For adapters that support it, this flag improves performance outside of VF
context.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-01 11:23:45 +01:00
Adrien Mazarguil
ae018afe86 mlx5: support IPv6 RSS using experimental flows
Normal flows do not currently provide IPv6 support.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-11-01 11:23:45 +01:00
Nelio Laranjeiro
5b45c208f8 mlx5: disable useless flows in promiscuous mode
Only a single flow per hash RX queue is needed in promiscuous mode.
Disable others to free up hardware resources.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
2015-11-01 11:23:44 +01:00
Nelio Laranjeiro
0573873d5b mlx5: use one RSS hash key per flow type
DPDK expects to have an RSS hash key per flow type (IPv4, IPv6, UDPv4,
etc.), to handle this the PMD must keep a table of hash keys to be able
to reconfigure the queues at each start/stop call.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-10-31 00:21:58 +01:00
Nelio Laranjeiro
2f97422e77 mlx5: support RSS hash update and get
First implementation of rss_hash_update and rss_hash_conf_get, those
functions still lack in functionality but are usable to change the RSS
hash key.  For now, the PMD does not handle an indirection table for
each kind of flow (IPv4, IPv6, etc.), the same RSS hash key is used
for all protocols.  This situation explains why the rss_hash_conf_get
returns the RSS hash key for all DPDK supported protocols and why the
hash key is set for all of them too.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-10-31 00:21:58 +01:00
Olga Shern
542c21fb0f mlx5: use alternate method to configure promisc and allmulti modes
Promiscuous and allmulticast modes were historically enabled by adding
specific flows with types IBV_FLOW_ATTR_ALL_DEFAULT or
IBV_EXP_FLOW_ATTR_MC_DEFAULT to each hash RX queue, but this method is
deprecated.

- Promiscuous mode is now enabled by omitting destination MAC addresses from
  basic flow specifications.
- Allmulticast mode is now enabled by using flow specifications that match
  the broadcast bit in destination MAC addresses.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
2015-10-31 00:21:58 +01:00
Olga Shern
c74564e5b3 mlx5: define specific flow steering rules for each hash Rx QP
All hash RX QPs currently use the same flow steering rule (L2 MAC filtering)
regardless of their type (TCP, UDP, IPv4, IPv6), which prevents them from
being dispatched properly. This is fixed by adding flow information to the
hash RX queue initialization data and generating specific flow steering
rules for each of them.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-31 00:21:58 +01:00
Nelio Laranjeiro
95e16ef325 mlx5: adapt indirection table size depending on Rx queues number
Use the maximum size of the indirection table when the number of requested
RX queues is not a power of two, this help to improve RSS balancing.

A message informs users that balancing is not optimal in such cases.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-10-31 00:21:58 +01:00
Olga Shern
a76133214d mlx5: use separate indirection table for default hash Rx queue
The default hash RX queue handles packets that are not matched by more
specific types and requires its own indirection table of size 1 to work
properly.

This commit implements support for multiple indirection tables by grouping
their layout and properties in a static initialization table.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
2015-10-31 00:21:58 +01:00
Adrien Mazarguil
ecc1c29df8 mlx5: refactor Rx code for the new verbs RSS API
The new Verbs RSS API is lower-level than the previous one and much more
flexible but requires RX queues to use Work Queues (WQs) internally instead
of Queue Pairs (QPs), which are grouped in an indirection table used by a
new kind of hash RX QPs.

Hash RX QPs and the indirection table together replace the parent RSS QP
while WQs are mostly similar to child QPs.

RSS hash key is not configurable yet.

Summary of changes:

- Individual DPDK RX queues do not store flow properties anymore, this info
  is now part of the hash RX queues.
- All functions affecting the parent queue when RSS is enabled or the basic
  queues otherwise are modified to affect hash RX queues instead.
- Hash RX queues are also used when a single DPDK RX queue is configured (no
  RSS) to remove that special case.
- Hash RX queues and indirection table are created/destroyed when device
  is started/stopped in addition to create/destroy flows.
- Contrary to QPs, WQs are moved to the "ready" state before posting RX
  buffers, otherwise they are ignored.
- Resource domain information is added to WQs for better performance.
- CQs are not resized anymore when switching between non-SG and SG modes as
  it does not work correctly with WQs. Use the largest possible size
  instead, since CQ size does not have to be the same as the number of
  elements in the RX queue. This also applies to the maximum number of
  outstanding WRs in a WQ (max_recv_wr).

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Or Ami <ora@mellanox.com>
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
2015-10-31 00:21:58 +01:00
Adrien Mazarguil
aa7f63ab35 mlx5: get rid of the WR structure in Rx queue elements
Removing this structure reduces the size of SG and non-SG RX queue elements
significantly to improve performance.

An nice side effect is that the mbuf pointer is now fully stored in
struct rxq_elt instead of relying on the WR ID data offset hack.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Or Ami <ora@mellanox.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-31 00:21:58 +01:00
Adrien Mazarguil
61bdf1e0e5 mlx5: use fast verbs interface for scattered Rx
This commit updates mlx5_rx_burst_sp() to use the fast verbs interface for
posting RX buffers just like mlx5_rx_burst(). Doing so avoids a loop in
libmlx5 and an indirect function call through libibverbs.

Note: recv_sg_list() is not implemented in the QP burst API, this commit is
only to prepare transition to the WQ-based API.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-31 00:21:58 +01:00
Adrien Mazarguil
67fa62bc67 mlx5: support checksum offload
This is the same implementation as mlx4.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:41:01 +01:00
Adrien Mazarguil
e9086978b2 mlx5: support VLAN filtering
All MAC RX flows must be updated with VLAN information when configuring a
VLAN filter.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:39:30 +01:00
Adrien Mazarguil
02d7543043 mlx5: support flow control
Like most other device control operations, those are handled by the related
kernel network device through syscalls.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:34:21 +01:00
Adrien Mazarguil
cb8faed7dd mlx5: support link status update
Link information is retrieved using ethtool ioctls.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:32:05 +01:00
Adrien Mazarguil
1bdbe1af99 mlx5: support promiscuous and allmulticast Rx modes
These modes require special non-MAC flows.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
2015-10-30 22:31:22 +01:00
Adrien Mazarguil
87011737b7 mlx5: add software counters
Hardware counters are not supported yet.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:24:08 +01:00
Adrien Mazarguil
cf37ca9563 mlx5: support MTU configuration
Depending on the MTU and whether jumbo frames are enabled, RX queues may
switch between SG and non-SG modes for better performance.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:23:45 +01:00
Adrien Mazarguil
3ee8444608 mlx5: support scattered Rx and Tx
A dedicated RX callback is added to handle scattered buffers. For better
performance, it is only used when jumbo frames are enabled and MTU is larger
than a single mbuf.

On the TX path, scattered buffers are also handled in a separate function.
When there are more than MLX5_PMD_SGE_WR_N segments in a given mbuf, the
remaining segments are linearized in the last SGE entry.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:23:00 +01:00
Adrien Mazarguil
e60fbd5b24 mlx5: add device configure/start/stop
This commit adds the remaining missing callbacks to make mlx5 usable.
Like mlx4, device start and stop are implemented on top of MAC RX flows.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Francesco Santoro <francesco.santoro@6wind.com>
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
2015-10-30 22:22:12 +01:00
Adrien Mazarguil
3318aef7e7 mlx5: add MAC handling
This commit adds support for MAC flow steering rules mandatory for the RX
path as well as the related callbacks to add/remove MAC addresses.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
2015-10-30 22:21:51 +01:00
Adrien Mazarguil
2e22920b85 mlx5: support non-scattered Tx and Rx
RSS implementation with parent/child QPs comes from mlx4 and is temporary.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-30 22:21:07 +01:00
Adrien Mazarguil
771fa900b7 mlx5: introduce new driver for Mellanox ConnectX-4 adapters
In its current state, this driver implements the bare minimum to initialize
itself and Mellanox ConnectX-4 adapters without doing anything else
(no RX/TX for instance). It is disabled by default since it is based on the
mlx4 driver and also depends on libibverbs.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Or Ami <ora@mellanox.com>
2015-10-30 22:03:42 +01:00