34 Commits

Author SHA1 Message Date
Nélio Laranjeiro
e0586a8d1e net/mlx5: implement multicast add list devop
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-04-27 17:34:43 +01:00
Nélio Laranjeiro
18c01b98b5 net/mlx5: split MAC address add/remove code
Move some code in DPDK callbacks to add/remove MAC addresses to internal
function.  This modification will be necessary to handle implement the
devop set_mc_addr_list.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-04-27 17:34:43 +01:00
Nélio Laranjeiro
fa80b3c9ed net/mlx5: add more checks on MAC addresses
Verify MAC address before further process.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-04-27 17:34:43 +01:00
Olivier Matz
caccf8b318 ethdev: return diagnostic when setting MAC address
Change the prototype and the behavior of dev_ops->eth_mac_addr_set(): a
return code is added to notify the caller (librte_ether) if an error
occurred in the PMD.

The new default MAC address is now copied in dev->data->mac_addrs[0]
only if the operation is successful.

The patch also updates all the PMDs accordingly.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-04-14 00:43:30 +02:00
Nélio Laranjeiro
ccdcba53a3 net/mlx5: use Netlink to add/remove MAC addresses
VF devices are not able to receive traffic unless it fully requests it
though Netlink.  This will cause the request to be processed by the PF
which will add/remove the MAC address to the VF table if the VF is trusted.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-04-14 00:41:44 +02:00
Shahaf Shuler
5feecc57d9 align SPDX Mellanox copyrights
Aligning Mellanox SPDX copyrights to a single format.
In addition replace to SPDX licence files which were missed.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-04-11 01:47:47 +02:00
Nélio Laranjeiro
a170a30d22 net/mlx5: use dynamic logging
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-03-30 14:08:44 +02:00
Nélio Laranjeiro
0f99970b4a net/mlx5: use port id in PMD log
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-03-30 14:08:44 +02:00
Nélio Laranjeiro
a6d83b6a92 net/mlx5: standardize on negative errno values
Set rte_errno systematically as well.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-03-30 14:08:44 +02:00
Nélio Laranjeiro
af4f09f282 net/mlx5: prefix all functions with mlx5
This change removes the need to distinguish unlocked priv_*() functions
which are therefore renamed using a mlx5_*() prefix for consistency.

At the same time, all functions from mlx5 uses a pointer to the ETH device
instead of the one to the PMD private data.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-03-30 14:08:44 +02:00
Nélio Laranjeiro
56f08e1671 net/mlx5: mark parameters with unused attribute
Replaces all (void)foo; by __rte_unused macro except when variables are
under #if statements.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-03-30 14:08:44 +02:00
Olivier Matz
8fd92a66c6 net/mlx5: use SPDX tags in 6WIND copyrighted files
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-02-01 02:32:52 +01:00
Nélio Laranjeiro
5a29b9a35a net/mlx5: fix reception of multiple MAC addresses
When promiscuous is disabled, adding/removing a mac address is ignored
causing the packet to not be received or still being received corresponding
to the add or remove request.

Fixes: 272733b5ebfd ("net/mlx5: use flow to enable unicast traffic")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2018-01-29 10:04:28 +01:00
Ferruh Yigit
ffc905f3b8 ethdev: separate driver APIs
Create a rte_ethdev_driver.h file and move PMD specific APIs here.
Drivers updated to include this new header file.

There is no update in header content and since ethdev.h included by
ethdev_driver.h, nothing changed from driver point of view, only
logically grouping of APIs. From applications point of view they can't
access to driver specific APIs anymore and they shouldn't.

More PMD specific data structures still remain in ethdev.h because of
inline functions in header use them. Those will be handled separately.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-01-22 01:26:49 +01:00
Nélio Laranjeiro
51e7fa8d20 net/mlx5: fix secondary process verification
Since the secondary process has its own devops, function which cannot be
called by the secondary don't need anymore to verify which process is
calling it.

Fixes: 87ec44ce1651 ("net/mlx5: add operations for secondary process")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-01-16 18:47:49 +01:00
Nélio Laranjeiro
272733b5eb net/mlx5: use flow to enable unicast traffic
RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature.

This functionality will be added in a later commit.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Shachar Beiser
43e9d9794c net/mlx5: support upstream rdma-core
This removes the dependency on specific Mellanox OFED libraries by
using the upstream rdma-core and linux upstream community code.
Both rdma-core upstream and Mellanox OFED are Linux user-space packages:
  1. Rdma-core is Linux upstream user-space package.(Generic)
  2. Mellanox OFED is Mellanox's Linux user-space package.(Proprietary)
The difference between the two are the APIs towards the kernel.

Support for x86-32 is removed due to issues in rdma-core library.
ICC compilation will be supported as soon as the following patch is
integrated in rdma-core:
https://marc.info/?l=linux-rdma&m=150643474705690&w=2

Signed-off-by: Shachar Beiser <shacharbe@mellanox.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-06 02:49:49 +02:00
Shachar Beiser
6b30a6a855 net/mlx5: replace network to host macros
Signed-off-by: Shachar Beiser <shacharbe@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-06 02:49:48 +02:00
Nélio Laranjeiro
d052f5358b net/mlx5: remove pedantic pragma
Those are useless since DPDK headers have been cleaned up.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2017-10-06 02:49:47 +02:00
Nélio Laranjeiro
51d5f8ec95 net/mlx5: implement isolated mode from flow API
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2017-07-06 15:00:56 +02:00
Wei Dai
6d01e580ac ethdev: fix adding invalid MAC address
Some customers find adding MAC addr to VF sometimes can fail,
but it is still stored in dev->data->mac_addrs[ ]. So this
can lead to some errors that assumes the non-zero entry in
dev->data->mac_addrs[ ] is valid.
Following acknowledgements are from specific NIC PMD
maintainer for their managing part.

This patch changes the ethdev internal API, it should not be
backported to a stable/LTS release so far.

Fixes: af75078fece3 ("first public release")

Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-05-05 16:27:11 +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: 7fae69eeff13 ("mlx4: new poll mode driver")
Fixes: 771fa900b73a ("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
Adrien Mazarguil
d06c608c01 net/mlx: fix compilation with glibc 2.20
Since _BSD_SOURCE was deprecated in favor of _DEFAULT_SOURCE in Glibc 2.19
and entirely removed in 2.20, various BSD ioctl macros are not exposed
anymore when _XOPEN_SOURCE is defined, and linux/if.h now conflicts with
net/if.h.

Add _DEFAULT_SOURCE and keep _BSD_SOURCE for compatibility with older
versions.

Suggested-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-06-20 17:21:34 +02:00
Or Ami
a48deada65 mlx5: allow operation in secondary processes
Secondary processes are expected to use queues and other resources
allocated by the primary, however Verbs resources can only be shared
between processes when inherited through fork().

This limitation can be worked around for TX by configuring separate queues
from secondary processes.

Signed-off-by: Or Ami <ora@mellanox.com>
2016-03-25 18:56:44 +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
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
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
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
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
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
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
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