Commit Graph

2540 Commits

Author SHA1 Message Date
Rasesh Mody
613949ff26 net/qede/base: fix typo
Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:45 +02:00
Rasesh Mody
1c46a0fc02 net/qede/base: fix first VF index calculation
When a server doesn't support ARI, VF offsets begin at a much higher
number. As a result, ecore miscalculates the first_vf_in_pf and
initialization fails since base driver incorrectly learns there are
no SBs for its VF [as its VFs are out of range].

Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
32376ac6b5 net/qede/base: fix remove the unneeded conversion to LE
Remove the unneeded conversion to LE when writing to the 32-bit
XSDM_REG_OPERATION_GEN register

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

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
96d1cace81 net/qede/base: fix to remove redundant memset
Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
68cd48d059 net/qede/base: fix out-of-bound memory access
Fix out-of-bound memory access on Management FW interaction for
resource allocation

Fixes: 252b88b58f ("net/qede/base: add selftest and query sensor info")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
e06959e662 net/qede/base: fix DORQ attention mask
Fix Doorbell Queue(DORQ) attention mask

Fixes: e6051bd6b0 ("qede: add interrupt handling support")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
6bd042a099 net/qede/base: fix printout
Fixes: ec94dbc573 ("qede: add base driver")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
121f1cbda7 net/qede/base: add attention bits for AH chip
add attention bits for CHIP_NUM_AH_xxx

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
3320ca8c90 net/qede/base: fix to prevent VF promisc config
VFs are seeing the number of MACs available to them as '0',
and as a result configure themselves as PROMISC. This fix is to
prevent that.

Fixes: 86a2265e59 ("qede: add SRIOV support")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
cf584e02a7 net/qede/base: fix index printing of multi-bit attentions
Fix the logic for identifying which bit amongst the Multi-bit
attention sources is set.

Fixes: e6051bd6b0 ("qede: add interrupt handling support")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
d9237ae227 net/qede/base: fix numbering L2 VF queues
There are some constellations where Due to lack of resource allocation
in MFW, There would be an insufficient number of L2 queues for all the
VFs.

This introduces a new feature ECORE_VF_L2_QUE which correctly numbers
the number of VF queues. Notice it might be larger than the actual
number of VFs in configuration space, in which case its the ecore
client responsibility not to try activating that many.

As part of the fix, also correct the nubmering of the VF queues. As
their numbering is dependent on the SBs of the PF, which might only be
partially used by L2 [as half would be assigned for RDMA which doesn't
require L2 queues], we make the numbering consecutive with that of the
L2 queues only.

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

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:44 +02:00
Rasesh Mody
8168b63d8c net/qede/base: fix VF init after malicious VF FLR
Fix VF init after malicious VF FLR.

Fixes: 40c926ba26 ("net/qede/base: support to initiate PF FLR")
Fixes: 86a2265e59 ("qede: add SRIOV support")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:43 +02:00
Rasesh Mody
d843caff0c net/qede/base: fix printout
Prints in ecore_get_dev_info showed only chip revision,
and did that as number instead of letter.
I.e.,  BB A0 --> BB0, BB B0 --> BB1, AH A0 --> AH0, AH A1 --> AH0.

Correct the printing scheme into
{AH, BB} {A, B}{0, 1}

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

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:43 +02:00
Rasesh Mody
56d1a16a7f net/qede/base: fix TM block ILT initialization
Fix Timer(TM) block Internal Lookup Table(or ILT for logical to
physical address translation) initialization for SRIOV's coexistence
with other protocols.

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

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:43 +02:00
Rasesh Mody
e0d26cd273 net/qede/base: fix forcing driver default resc allocation
Remove the forcing of the driver's default resource allocation.

Fixes: 77f7222124 ("net/qede: add PCI ids for new chip variant")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:43 +02:00
Rasesh Mody
74cd03120d net/qede/base: fix to set pointers to NULL after freeing
Set pointers to NULL after freeing the allocations. Change OSAL_FREE
macro to take care of this and cleanup relevant code.

Fixes: 26ae839d06 ("qede: add DCBX support")
Fixes: ec94dbc573 ("qede: add base driver")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:43 +02:00
Rasesh Mody
d4806aba9b net/qede/base: fix incorrect typecasting of flag
dcbx-update-flag is incorrectly converted to boolean before assigining
it to ramrod data, fix this typecasting. Also, added more debug
messages in the dcbx code paths.

Fixes: 26ae839d06 ("qede: add DCBX support")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-04-04 18:59:43 +02:00
Andrew Rybchenko
5688520075 net/sfc: implement simple EF10 native Tx datapath
The datapath does not support VLAN insertion, TSO and multi-segment
mbufs.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:43 +02:00
Andrew Rybchenko
ea2ed84c2f net/sfc: make multi-segment support a Tx datapath feature
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:43 +02:00
Andrew Rybchenko
8b00f426eb net/sfc: implement EF10 native Tx datapath
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: David Riddoch <driddoch@solarflare.com>
2017-04-04 18:59:43 +02:00
Andrew Rybchenko
7a4d44a639 net/sfc: make TSO a datapath-dependent feature
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:43 +02:00
Andrew Rybchenko
45cbb96c06 net/sfc: make VLAN insertion a datapath-dependent feature
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:43 +02:00
Andrew Rybchenko
dbdc82416b net/sfc: factor out libefx-based Tx datapath
Split control and datapath to make datapath substitutable and
possibly reusable with alternative control path.

libefx-based Tx datapath is bound to libefx control path, but
it should be possible to use other datapaths with alternative
control path(s).

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:43 +02:00
Andrew Rybchenko
638bddc99f net/sfc: implement EF10 native Rx datapath
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: David Riddoch <driddoch@solarflare.com>
2017-04-04 18:59:42 +02:00
Andrew Rybchenko
f1d2d9360f net/sfc: remove few conditions in Rx queue refill
If Rx refill threshold guarantees that refill happens for one or
more bulks, less checks may be done on refill.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:42 +02:00
Andrew Rybchenko
99a4949ff7 net/sfc: make Rx scatter a datapath-dependent feature
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:42 +02:00
Andrew Rybchenko
df1bfde4ff net/sfc: factor out libefx-based Rx datapath
Split control and datapath to make datapath substitutable and
possibly reusable with alternative control path.

libefx-based Rx datapath is bound to libefx control path, but
other datapaths should be possible to use with alternative
control path(s).

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:42 +02:00
Andrew Rybchenko
b762eca9dd net/sfc: do not use Rx queue control state on datapath
Rx queue flags should keep the information required on datapath.

It is a preparation to split control and data paths.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:42 +02:00
Andrew Rybchenko
ad2a75c1bb net/sfc: emphasis that RSS hash flag is an Rx queue flag
Style fix to establish namespace for Rx queue flag defines.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:42 +02:00
Andrew Rybchenko
7965557ede net/sfc: use different callbacks for event queues
Use different sets of libefx EvQ callbacks for management,
transmit and receive event queue. It makes event handling
more robust against unexpected events.

Also it is required for alternative datapath support.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:42 +02:00
Vasily Philipov
46d5736a70 net/mlx4: support basic flow items and actions
Adding support for the next items: eth, vlan, ipv4, udp, tcp and for the
next actions: queue, drop

Signed-off-by: Vasily Philipov <vasilyf@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 18:59:42 +02:00
Vasily Philipov
58610cdde8 net/mlx4: split the definitions to the header file
Make priv_lock/priv_unlock functions and some other structs/defines visible
from different source files by placing them into mlx4.h header.

Signed-off-by: Vasily Philipov <vasilyf@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 18:59:42 +02:00
Gaetan Rivet
3fca2ab597 net/mlx4: update link status upon probing with LSC
If LSC interrupts are enabled, the application expects the link_update
ops to be executed by the PMD itself.

No link status change event is received upon probing, therefore the link
status update must be forced.

Fixes: c4da6caa42 ("mlx4: handle link status interrupts")
Cc: stable@dpdk.org

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-04-04 18:59:42 +02:00
Jerin Jacob
fc2c80148e net/thunderx: fix build on FreeBSD
SIMPLEQ_* operations are not available in FreeBSD. Replacing
with equivalent STAILQ_* operations.

Fixes: f2546f8e51 ("net/thunderx/base: add functions to store qsets")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-04-04 18:59:41 +02:00
Jerin Jacob
6d76fde7db net/thunderx: fix 32-bit build
Fixes: e438796617 ("net/thunderx: add PMD skeleton")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-04-04 18:59:41 +02:00
Andrew Rybchenko
244cfa79a4 net/sfc: add missing BSD license line and update year
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:41 +02:00
Yongseok Koh
6ce84bd889 net/mlx5: add enhanced multi-packet send for ConnectX-5
ConnectX-5 supports enhanced version of multi-packet send (MPS). An MPS Tx
descriptor can carry multiple packets either by including pointers of
packets or by inlining packets. Inlining packet data can be helpful to
better utilize PCIe bandwidth. In addition, Enhanced MPS supports hybrid
mode - mixing inlined packets and pointers in a descriptor. This feature is
enabled by default if supported by HW.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
2017-04-04 18:59:41 +02:00
Nélio Laranjeiro
c2c6ddd51d net/mlx5: limit flow API rules to one tunnel
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-04-04 18:59:41 +02:00
Ivan Malov
83fef46a22 net/sfc: add callback to retrieve FW version
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:59:41 +02:00
Ivan Malov
ba6afee9a8 net/sfc/base: add advanced function to extract FW version
Some libefx-based drivers might need this functionality to
indicate DPCPU FW IDs as part of FW version info to assist
experienced users.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2017-04-04 18:59:41 +02:00
Wenzhuo Lu
92717a8e9b net/i40e: fix broadcast promiscuous mode setting
When setting up the VSIs, MAC filter is used for
receiving MAC broadcast packets.
We should follow it to implement the broadcast
promiscuous mode setting.

Fixes: 61fff9b4c6 ("net/i40e: set VF broadcast mode from PF")
Cc: stable@dpdk.org

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 18:59:41 +02:00
Chas Williams
04df93d1ed net/vmxnet3: fix queue size changes
If the user reconfigures the queue size, then the previously allocated
memzone may potentially be too small.  Release the memzone when a queue
is released and allocate a new one each time a queue is setup.

While here convert to rte_eth_dma_zone_reserve() which does basically
the same things as the private function.

Fixes: dfaff37fc4 ("vmxnet3: import new vmxnet3 poll mode driver implementation")
Cc: stable@dpdk.org

Signed-off-by: Chas Williams <ciwillia@brocade.com>
Acked-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Shrikrishna Khare <skhare@vmware.com>
2017-04-04 18:59:41 +02:00
Pascal Mazon
2d3ebfeea9 net/tap: add flow control management
A tap netdevice does not support flow control; ensure nothing but
RTE_FC_NONE mode can be set.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:41 +02:00
Pascal Mazon
0849ac3b61 net/tap: add packet type management
Advertise packet types supported by the librte_net.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:40 +02:00
Pascal Mazon
730651c27c net/tap: add multicast addresses management
A tap netdevice actually receives every packet, without any filtering
whatsoever. There is no need for any multicast address registration
to receive multicast packets.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:40 +02:00
Pascal Mazon
4a25714ad9 net/tap: add speed capabilities
Tap PMD is flexible, it supports any speed.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:40 +02:00
Pascal Mazon
e5dc143a42 net/tap: add MTU management
The MTU is assigned to the tap netdevice according to the argument, but
packet transmission and reception just write/read on an fd with the
default limit being the socket buffer size.

As a new rte_eth_dev_data is allocated during tap device init, ensure it
is set again dev->data->mtu.
Once the actual netdevice is created via tun_alloc(), make sure to apply
the desired MTU to the netdevice.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:40 +02:00
Pascal Mazon
f76d46b4ff net/tap: add MAC address management
As soon as the netdevice is created, update pmd->mac_addr with its
actual MAC address.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:40 +02:00
Pascal Mazon
73cf55c8bd net/tap: refactor ioctl calls
Create a socket for ioctl at tap device creation instead of opening it
and closing it every call to tap_link_set_flags().

Use a common tap_ioctl() function that can be extended for various uses
(such as MTU change, MAC address change, ...).

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:40 +02:00
Pascal Mazon
9d4aabe66a net/tap: remove NO-ARP setting
There is no reason not to support ARP on a tap netdevice. Remove
IFF_NOARP flags.
Focus on IFF_UP when a link status change is required.

Fixes: f457b472b1 ("net/tap: add link up and down operations")

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:40 +02:00
Ivan Malov
223a29a25e net/sfc: add VFs to the table of PCI IDs for supported NICs
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:59:40 +02:00
Ivan Malov
4650ed44c1 net/sfc: support MCDI proxy
The patch is to add support for MCDI proxy which comes in
useful, particularly, while running over VF: few commands
will normally fail with EPERM, but in some cases the host
driver (i.e. running over the corresponding PF, typically,
within a hypervisor) may set itself as a proxy to conduct
authorization for the commands coming from VFs; these are
forwarded to the corresponding access control application
which may decline or approve authorization by replying to
the requests; all in all, the guest driver has to process
the replies forwarded back by the firmware MC in order to
give up gracefully (by setting return code which could be
understood by 'libefx') or re-issue the original commands

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2017-04-04 18:59:40 +02:00
Ivan Malov
f5258439ee net/sfc: avoid failure on port start if Rx mode is rejected
If Rx mode is unacceptable, in particular, when promiscuous
or all-multicast filters are not allowed while running over
PCI function which is not a member of appropriate privilege
groups, the driver has to cope with the failures gracefully

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:59:40 +02:00
Ivan Malov
178fc0d327 net/sfc: poll MAC stats if periodic DMA is not supported
If periodic DMA statistics feature is absent (particularly,
while running over VF), the PMD must provide an ability to
cope with it using explicit update requests which are kept
restrained according to 'stats_update_period_ms' parameter

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2017-04-04 18:59:40 +02:00
Ivan Malov
e56fa9c23e net/sfc: add kvarg control for MAC statistics update period
The patch is to make MAC statistics update interval tunable
by means of 'stats_update_period_ms' kvarg parameter making
it possible to use values different from 1000 ms in case of
SFN8xxx boards provided that firmware version is 6.2.1.1033

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:59:40 +02:00
Andrew Rybchenko
fe8e3dc248 net/sfc/base: do not ignore MAC stats update period
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:59:40 +02:00
Yong Wang
1207f3f722 net/ena: fix return of hash control flushing
In function ena_com_set_hash_ctrl(), the return value is assigned to
"ret" variable, but it is not returned. Fix it by adding the return.

Fixes: 99ecfbf845 ("ena: import communication layer")
Cc: stable@dpdk.org

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Jan Medala <jan@semihalf.com>
2017-04-04 18:59:40 +02:00
Yong Wang
70153557a9 net/ena: remove redundant variable
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Jan Medala <jan@semihalf.com>
2017-04-04 18:59:39 +02:00
Johan Samuelsson
8dc7358b28 net/pcap: fix using mbuf after freeing it
Fixes: 2269e7e815 ("pcap: add Rx and Tx byte counters")
Cc: stable@dpdk.org

Signed-off-by: Johan Samuelsson <johan.xb.samuelsson@ericsson.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 18:59:39 +02:00
Olivier Matz
e3efd85bf9 net/i40e: fix error log in descriptor done function
It's not queue identifier but a descriptor identifier.

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

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-04-04 18:59:39 +02:00
Shahaf Shuler
3c7d44af25 net/mlx5: support user space Rx interrupt event
Implement rxq interrupt callbacks

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-04-04 18:59:39 +02:00
Adrien Mazarguil
a0d8e807d9 net/tap: add Rx trigger
This commit adds a signal-based trigger to the Rx burst function in order
to avoid unnecessary system calls while Rx queues are empty.

Triggered Rx bursts put less pressure on the kernel, free up CPU resources
for applications and result in a noticeable performance improvement when
sharing CPU threads with other PMDs.

Measuring the traffic forwarding rate between two physical devices in
testpmd (IO mode, single thread, 64B packets) before and after adding two
tap PMD instances (4 ports total) that do not process any traffic and
comparing results yields:

Without Rx trigger:

 -15% (--burst=32)
 -62% (--burst=1)

With Rx trigger:

 -0.3% (--burst=32)
 -6% (--burst=1)

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2017-04-04 18:59:39 +02:00
Adrien Mazarguil
d3668acb7b net/tap: remove redundant syscall on Tx
Polling the Tx queue file descriptor before writing to it is not mandatory
since it is configured as non-blocking.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2017-04-04 18:59:39 +02:00
Jerin Jacob
34c2e7026f net/thunderx: check data offset alignment requirement
nicvf HW expects the DMA address of the packet data to be
aligned with cache line size.

Packet data offset is a function of struct mbuf size,
mbuf private size and headroom. mbuf private size can
be changed from the application in pool creation, this
check detects HW alignment requirement constraint in pmd
start function.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-04 18:59:39 +02:00
Allain Legacy
0934b7f12a net/e1000: advertise offload capabilities for the EM PMD
The hardware offload capabilities are not being advertised for the EM PMD.
Because of this, applications that only enable these features if the device
advertises them will never do so.

Normally this is not an issue since normal packet processing should work
even if hardware offload is not available.  But, in older versions of
Virtual Box the e1000 device emulation (Intel PRO/1000 MT Desktop 82540EM)
assumes that it should enable VLAN stripping even if the driver does not
request it.  This means that any ingress packets that have a VLAN tag will
be stripped.  Since the application did not request to enable VLAN
stripping it is not expecting these packets so they are not processed as
VLAN packets.

Regardless of the Virtual Box issue, the driver should be advertising
supported capabilities as is done in other drivers.

Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 18:59:39 +02:00
Ivan Malov
295f647a38 net/sfc: set multicast address list in started state only
According to 'libefx' API requirements, one is allowed to
apply multicast address list to the port in started state
only, otherwise the new array should be copied to a local
storage in order to be applied during the next port start

Coverity issue: 141296
Fixes: 0fa0070e43 ("net/sfc: support multicast addresses list controls")

Fixes: e9ddf37a50 ("net/sfc: fix setting empty multicast list")
Cc: stable@dpdk.org

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2017-04-04 18:59:23 +02:00
Roman Zhukov
8cb45c97d3 net/sfc: add unknown unicast/multicast match in flow API
Support individual/group destination address match (unknown unicast
and all-multicast correspondingly in terms of firmware).

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:59:15 +02:00
Roman Zhukov
e01f84f42c net/sfc: support UDP in flow API filters
Exact match of source and destination ports is supported by parser.
IP protocol match is enforced to UDP.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:59:02 +02:00
Roman Zhukov
e267513244 net/sfc: support TCP in flow API filters
Exact match of source and destination ports is supported by parser.
IP protocol match is enforced to TCP.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:58:47 +02:00
Roman Zhukov
07cd4c2eed net/sfc: support IPV6 in flow API filters
Exact match of IP protocol, source and destination
addresses is supported by parser.
EtherType match is enforced to IPv6 EtherType.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:58:33 +02:00
Roman Zhukov
9f5e606535 net/sfc: support IPV4 in flow API filters
Exact match of IP protocol, source and destination
addresses is supported by parser.
EtherType match is enforced to IPv4 EtherType.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:58:14 +02:00
Roman Zhukov
894080975e net/sfc: support VLAN in flow API filters
Exact match of VLAN ID bits is supported only and required in VLAN item.
Mask to match VLAN ID bits only is required, default mask to match entire
TCI is not supported.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
2017-04-04 18:57:54 +02:00
Roman Zhukov
a9825ccf5b net/sfc: support flow API filters
Only pattern items VOID, ETH and actions VOID, QUEUE is now
supported.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 18:57:21 +02:00
Andrew Rybchenko
791f57ac6b net/sfc: provide a way to check if filter is supported
The information is obtained from firmware on attach. It may
change after MC reboot (firmware version or variant change).
Cache should be refreshed after MC reboot when it is handled
properly (not yet).

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-04-04 15:52:52 +02:00
Andrew Rybchenko
403030f573 net/sfc: implement dummy filter control callback
Just log error for all filter types and return no support indication.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-04-04 15:52:52 +02:00
Mark Spender
23c6d0dbac net/sfc/base: improve API to get supported filter matches
The previous API had various problems, including the length of the
caller provided buffer not being specified, no means being available
to discover how big the buffer needs to be, and a lack of clarity of
what the resulting list contains.

To improve it:
- add the buffer length as a parameter
- if the provided buffer is too short, fail with ENOSPC and return
  the required length
- ensure that the list contents are valid and add comments describing it

It is safe to change this API as, unsurprisingly, it has no users.

Signed-off-by: Mark Spender <mspender@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 15:52:52 +02:00
Mark Spender
daa007afd0 net/sfc/base: split local MAC I/G back into separate flags
The flag EFX_FILTER_MATCH_LOC_MAC_IG to represent filtering on the
individual/group bit of the MAC address (with the two cases being
distinguished by the MAC address in the filter specification) was
introduced to mirror the Linux driver filtering code, but the
implementations are different enough anyway that it isn't of much
value.

Having separate flags for unknown unicast and multicast simplifies
the code and allows the set of flags to match those used by MCDI.

It will also makes it easier to report whether these filters are
supported.

In the MCDI definitions, the unknown multicast and unicast flags
have the values 0x40000000 and 0x80000000 respectively, and so using
the same values for simplicity requires 32 bits in the filter
specification to store the flags. This means the structure is now
a little bigger than 64 bytes, but filters are not often used on
critical paths so this shouldn't have much impact - on Linux they
are also bigger than they used to be.

Signed-off-by: Mark Spender <mspender@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 15:52:52 +02:00
Ido Barnea
09deb98222 net/ixgbevf: set xstats id values
Without setting the id, calling xstats_get twice with same array causes
memory corruption.

Also, if IXGBEVF_NB_XSTATS will be different than 1 in the future,
this will cause issues.

Fixes: 156712ba40 ("ixgbevf: add extending stats")

Signed-off-by: Ido Barnea <ibarnea@cisco.com>
2017-04-04 15:52:52 +02:00
Shahaf Shuler
2a6c96be13 net/mlx5: fix TSO TCP checksum flag
Since PKT_TX_TCP_SEG implies PKT_TX_TCP_CKSUM, the PMD must force this
flag.
The fix applied for both tunneled and non-tunneled packets.

Fixes: 3f13f8c23a ("net/mlx5: support hardware TSO")
Fixes: b247f34601 ("net/mlx5: support hardware TSO for VXLAN and GRE")

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
42936846b1 net/fm10k/base: add base driver information
Add base driver information in Makefile.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
756101d42d net/fm10k/base: request reset on mailbox state change
Multiple IES API resets can cause a race condition where the mailbox
interrupt request bits can be cleared before being handled. This can
leave certain mailbox messages from the PF to be untreated and the PF
will enter in some inactive state. If this situation occurs, the IES API
will initiate a mailbox version reset which, then, trigger a mailbox
state change. Once this mailbox transition occurs (from OPEN to CONNECT
state), a request for reset will be returned.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
ab0fa5457f net/fm10k/base: replace macros
Other shared code bases are planning on using
IS_MULTICAST_ETHER_ADDR and friends without leaving the driver
name in the macro.
Remove reference to FM10K here so that we can re-use the specific
compat flags from Linux.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
a94bceb1e3 net/fm10k/base: improve re-map queues handle
Avoid potential FUM fault errors on a VF when updating MAC address
and VLAN information. Only use the register flow when the mailbox is
disconnected, by checking if the enqueue_tx returns
FM10K_MBX_ERR_NO_MBX. If the mailbox message can be sent, there is no
reason to bother with the register writes which are only intended to
be used during VF driver initialization.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
e448248229 net/fm10k/base: add macro for geneve tunnel offload
add necessary macro to support geneve tunnel offload.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
52f962141b net/fm10k/base: do not stop reset
Don't report FM10K_ERR_REQUESTS_PENDING when we fail to disable queues
within the timeout. This can occur due to a hardware Tx hang, or when
the switch ethernet fabric is resetting while we are transmitting
traffic. It can sometimes take up to 500ms before the Tx DMA engine
gives up. Instead, just skip the DMA engine check and perform
a data-path reset anyways. Add a statistic counter to keep track of the
number of resets occurring while we have pending DMA on the rings.

In order to prevent having to assign err = FM10K_SUCCESS, re-order the
last few items of the reset_hw_pf function so that we don't perform
"return err" at the end.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
e9861ae847 net/fm10k/base: add macros for global interrupt
Add two macros for global interrupt.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
60028b4bdf net/fm10k/base: enable lport map request
If the fm10k interface is brought up, but the switch manager software is
not running, the driver will continuously request the lport map every
few seconds in the base driver watchdog routine. Eventually after
several minutes the switch mailbox Tx fifo will fill up and the mailbox
will timeout, resulting in a reset. This reset will appear as if for no
reason, and occurs regularly every few minutes until the switch manager
software is loaded.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
a5db0e8004 net/fm10k/base: improve VF multi-bit VLAN update requests
The VF uses a multi-bit update request to clear unused VLANs whenever it
resets. However, an accident in a previous refactor broke multi-bit
updates for VFs, due to misreading a comment in fm10k_vf.c and
attempting to reduce code duplication. The problem occurs because
a multi-bit request has a non-zero length, and the PF would simply drop
any request with the upper 16 bits set. In addition, a multi-bit vlan
update does not have a concept for "VLAN 0" as the single bit update
does.

A previous revision of this patch resolved the issue by simply removing
the upper 16 bit check and the iov_select_vid checks. However, this would
remove the checks for default VID and for ensuring no other VLANs can be
enabled except pf_vid when it has been set. To resolve that issue, this
revision uses the iov_select_vid when we have a single-bit update, and
denies any multi-bit update when the VLAN was administratively set by
the PF. This should be ok since the PF properly updates VLAN_TABLE when
it assigns the PF vid. This ensures that requests to add or "remove" the
PF vid work as expected, but a rogue VF could not use the multi-bit
update as a loophole to attempt receiving traffic on other VLANs.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
c631e94842 net/fm10k/base: update comment regarding reserved bits check
The original comment may be read incorrectly as referring to checking
the *entire* length is zero. However, it merely checks only the reserved
bits of both length and reserved in a small amount of code. Update the
comment to indicate this is a clever trick and clearly spell out that it
only checks the reserve bits.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
99cb088c1e net/fm10k/base: use different name for override bit
Use a new #define FM10K_VLAN_OVERRIDE even though we're using
the exact same bit. The reason for this is clarity in the code,
otherwise you can read FM10K_VLAN_CLEAR and think it should be
removed. Also add a comment explaining why the FM10K_VLAN_OVERRIDE
bit is set.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
65afffe6e3 net/fm10k/base: update comment to use 8 bit notation
The diagram represents bit layout of the multi-bit VLAN update
message format. Re-draw the numbers using base 8, and mark the
bit values every 8 bits at the top. This should make it more
easy to grasp the table quickly.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
7cc79a91f3 net/fm10k/base: add new item to lport msg attr
Add FM10K_PF_ATTR_ID_ERR, since it is possible for the switch manager
to send out an error message indicating status of the LPORT_MAP due to
zero allocated bandwidth.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
890fc30fbf net/fm10k/base: clean up the logic
Clean up the logic in fm10k_tlv_attr_parse, we
should not reply on that FM10K_NOT_IMPLEMENTED is
greater than zero, as this can easily cause confusion.
The patch also correct a minor document error.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
0de9c88abb net/fm10k/base: add error code
Add API error code for when PEP is not scheduled.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
883a735c69 net/fm10k/base: expose macros needed by DPDK
Add back macros that DPDK required and remove the redundant ones
in fm10k_osdep.h.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
22025588e4 net/fm10k/base: reset multicast mode when deleting lport
Deleting lport when multicast mod is configured to
FM10K_XCAST_MODE_ALLMULTI or FM10K_XCAST_MODE_PROMISC will
result in generating orphaned multicast-group entries in the
switch manager.
Before deleting the lport, reset multicast mode to
FM10K_XCAST_MODE_NONE to flush out these multicast-group
entries.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Qi Zhang
43f8858078 net/fm10k/base: add a flag to indicate VF trust mode
Adds boolean flag in fm10k_vf_info to support configuring
a VF to be trusted.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:52 +02:00
Pascal Mazon
66db3932dd net/tap: fix dev name look-up
Store the device name in dev->data->name, to have symmetrical behavior
between rte_pmd_tap_probe(name) and rte_pmd_tap_remove(name).

The netdevice name (linux interface name) is stored in the name field of
struct pmd_internals.

snprintf(data->name) has been moved closer to the rte_ethdev_allocate()
as it should use the same name.

Fixes: 02f96a0a82 ("net/tap: add TUN/TAP device PMD")

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2017-04-04 15:52:52 +02:00
Andrew Rybchenko
676d11ffb2 net/sfc: remove Tx DMA descriptor boundary crossing limit
EF10 supported by the PMD has no limitations on address boundary
crossing by Tx DMA descriptors.

Fixes: 428c7ddd2f ("net/sfc: send bursts of packets")
Fixes: fec33d5bb3 ("net/sfc: support firmware-assisted TSO")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 15:52:52 +02:00
Andrew Rybchenko
1e43fe3cb4 net/sfc/base: separate limitations on Tx DMA descriptors
Siena has limitation on maximum byte count and 4k boundary crosssing
(which is stricter than maximum byte count).
EF10 has limitation on maximum byte count only.

Fixes: f7dc06bf35 ("net/sfc/base: import 5xxx/6xxx family support")
Fixes: e7cd430c86 ("net/sfc/base: import SFN7xxx family support")
Fixes: 94190e3543 ("net/sfc/base: import SFN8xxx family support")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 15:52:52 +02:00
Jerin Jacob
45290ddae8 net/i40e: fix incorrect packet index reference
Fixes: ae0eb310f2 ("net/i40e: implement vector PMD for ARM")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Sunil Kulkarni <sunil.kulkarni@caviumnetworks.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
2017-04-04 15:52:52 +02:00
Ivan Malov
e8acb3298d net/sfc: support statistics reset
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 15:52:52 +02:00
Ivan Malov
b5c94823dc net/sfc/base: add MCDI agnostic wrapper for MAC stats clear
If a libefx-based driver needs some way to clear port statistics,
then an MCDI agnostic method is required.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-04-04 15:52:52 +02:00
Wei Zhao
740e0ec32d net/ixgbe: fix filters adding MAC type check
All kinds of filter need to hardware mac type check
to make sure the hardware support that type of filter.
If not, it may cause serious issue.

Fixes: 11777435c7 ("net/ixgbe: parse flow director filter")
Fixes: 672be56d76 ("net/ixgbe: parse n-tuple filter")
Fixes: eb3539fc85 ("net/ixgbe: parse ethertype filter")
Fixes: 429f6ebb42 ("net/ixgbe: parse TCP SYN filter")
Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:52 +02:00
Wei Zhao
962549bb27 net/ixgbe: move MAC type check macros
Move ixgbe 2 mac type check macros to ixgbe_ethdev.h in
order to be used by filter parser functions in file
ixgbe_flow.c.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:52 +02:00
Wei Zhao
8185bf3de5 net/ixgbe: delete useless function declaration
Delete useless function declarations in file ixgbe_flow.c and
adjust function definition position to avoid compile error.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
2017-04-04 15:52:52 +02:00
Shrikrishna Khare
34465a0f7d net/vmxnet3: update to version 3
With all vmxnet3 version 3 changes incorporated in the vmxnet3 driver,
the driver can configure emulation to run at vmxnet3 version 3, provided
the emulation advertises support for version 3.

This patch also updates release notes.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Acked-by: Jin Heo <heoj@vmware.com>
2017-04-04 15:52:51 +02:00
Shrikrishna Khare
6a11399206 net/vmxnet3: add cmd to register memory region
In vmxnet3 version 3, the emulation added support for the vmxnet3 driver
to communicate information about the memory regions the driver will use
for rx/tx buffers. The driver can also indicate which rx/tx queue the
memory region is applicable for. If this information is communicated
to the emulation, the emulation will always keep these memory regions
mapped, thereby avoiding the mapping/unmapping overhead for every packet.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Signed-off-by: Guolin Yang <gyang@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Acked-by: Jin Heo <heoj@vmware.com>
2017-04-04 15:52:51 +02:00
Shrikrishna Khare
a156ab54fa net/vmxnet3: add reserved version 3 command
This command is reserved.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Acked-by: Jin Heo <heoj@vmware.com>
2017-04-04 15:52:51 +02:00
Shrikrishna Khare
c4be1a6534 net/vmxnet3: support receive data ring
vmxnet3 driver preallocates buffers for receiving packets and posts the
buffers to the emulation. In order to deliver a received packet to the
guest, the emulation must map buffer(s) and copy the packet into it.

To avoid this memory mapping overhead, this patch introduces the receive
data ring - a set of small sized buffers that are always mapped by
the emulation. If a packet fits into the receive data ring buffer, the
emulation delivers the packet via the receive data ring (which must be
copied by the guest driver), or else the usual receive path is used.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Acked-by: Jin Heo <heoj@vmware.com>
2017-04-04 15:52:51 +02:00
Shrikrishna Khare
01fef6e3c1 net/vmxnet3: allow variable length Tx data ring
vmxnet3 driver supports transmit data ring viz. a set of fixed size
buffers used by the driver to copy packet headers. Small packets that
fit these buffers are copied into these buffers entirely.

Currently this buffer size of fixed at 128 bytes. This patch extends
transmit data ring implementation to allow variable length transmit
data ring buffers. The length of the buffer is read from the emulation
during initialization.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Acked-by: Jin Heo <heoj@vmware.com>
2017-04-04 15:52:51 +02:00
Shrikrishna Khare
2d1c4b176e net/vmxnet3: introduce generalized cmd interface
Shared memory is used to exchange information between the vmxnet3 driver
and the emulation. In order to request emulation to perform a task, the
driver first populates specific fields in this shared memory and then
issues corresponding command by writing to the command register(CMD). The
layout of the shared memory was defined by vmxnet3 version 1 and cannot
be extended for every new command without breaking backward compatibility.

To address this problem, in vmxnet3 version 3, the emulation repurposed
a reserved field in the shared memory to represent command information
instead. For new commands, the driver first populates the command
information field in the shared memory and then issues the command. The
emulation interprets the data written to the command information
depending on the type of the command. This patch exposes this capability
to the driver.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Acked-by: Jin Heo <heoj@vmware.com>
2017-04-04 15:52:51 +02:00
Shrikrishna Khare
36b84ba041 net/vmxnet3: prepare for version 3 changes
Cleanup some code in preparation of vmxnet3 version 3 changes.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Acked-by: Jin Heo <heoj@vmware.com>
2017-04-04 15:52:51 +02:00
Jingjing Wu
6f0a707e5b net/i40e: enable DCB on SRIOV VFs
enable DCB on SRIOV VFs, including
 - UP and TC mapping according to dcb_tc in struct rte_eth_dcb_rx_conf.
 - TC and queue mapping: queues are divided equally for each TC.
 - UP insert when sending packet according to the TC the Tx queue
   belongs to.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-04-04 15:52:51 +02:00
Jingjing Wu
1b51b0bbc2 net/ixgbe: fix multi-queue mode check in SRIOV mode
In SRIOV case, ETH_MQ_RX_VMDQ_DCB and ETH_MQ_RX_DCB should be considered as
the same meaning, due to the multi-queue mapping is the same SRIOV and VMDq
in ixgbe.

Fixes: 27b609cbd1 ("ethdev: move the multi-queue mode check to specific drivers")
Cc: stable@dpdk.org

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
8552304c86 net/ixgbe: fix all queues drop setting of DCB
DCB is split to RX and TX mode. All-queues-drop is set for TX mode.
It's not appropriate because all-queue-drop is a RX feature.
Move this setting from TX to RX.

Fixes: f3f9b17bb8 ("net/ixgbe: support multiqueue mode VMDq DCB with SRIOV")
Cc: stable@dpdk.org

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Shahaf Shuler
4b2e6df261 net/mlx5: fix extended statistics counters identification
Checking whether the counter is IB counter was performed with the
wrong index.

Fixes: 859081d3fb ("net/mlx5: add out of buffer counter to extended statistic")
Cc: stable@dpdk.org

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-04-04 15:52:51 +02:00
Shahaf Shuler
b247f34601 net/mlx5: support hardware TSO for VXLAN and GRE
This commit adds support for hardware TSO for tunneled packets.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Shahaf Shuler
f5fde52051 net/mlx5: add hardware checksum offload for tunnel packets
Prior to this commit Tx checksum offload was supported only for the
inner headers.
This commit adds support for the hardware to compute the checksum for the
outer headers as well.

The support is for tunneling protocols GRE and VXLAN.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Shahaf Shuler
3f13f8c23a net/mlx5: support hardware TSO
Implement support for hardware TSO.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Olivier Matz
9633482a6e net/ixgbe: remove invalid declaration
The function is not defined anywhere, remove it.

Fixes: 0eb609239e ("ixgbe: enable Rx queue interrupts for PF and VF")

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
9941892b7a net/ixgbe: fix Rx queue blocking issue
In the IOV scenario, multi Rx queues can be assigned to one VF.
If the dropping is not enabled, when no descriptors are available
for one queue, this queue can block others.

Fixes: 00e30184da ("ixgbe: add PF support")
Cc: stable@dpdk.org

Suggested-by: Liang-Min Larry Wang <liang-min.wang@intel.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Qi Zhang
33b203ff96 net/i40e: no more initial VF MAC address
During PF initialization, PF will generate an initial mac address
for VFs, the purpose is to help VF keep a constant mac address between
its startup/shutdown cycles. Now this is not necessary, since we already
provide an API to set VF's MAC address from PF side
(rte_pmd_i40e_set_vf_mac_addr).

Application can use this API to lock down VF's mac address.(of course this
should happen before VF init)
While without this patch, we still can use rte_pmd_i40e_set_vf_mac_addr
to overwrite the random one, but this patch align DPDK's default behavior
with Kernel PF driver's, and this help to give an identical experience
when work with kernel VF driver.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
028761059a net/mlx5: use an RSS drop queue
Having a drop queue per drop flow consumes a lot of memory and reduce the
speed capabilities of the NIC to handle such cases.
To avoid this and reduce memory consumption, an RSS drop queue is created
for all drop flows.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
3d821d6fea net/mlx5: support RSS action flow rule
Implement a basic flow RSS action.  This commits don't handle the default
RSS queues already created by the control plane, this last part being huge.

Any new request RSS flow request will be added using an higher priority
than the default one to be sure this rule will be the one used.

Default ones (those created by dev_start()) remains but has they have a
lower priority they will not receive any new packet.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
360663e1df net/mlx5: prepare support for RSS action rule
In mlx5 PMD handling a single queue of several destination queues ends in
creating the same Verbs attribute, the main difference resides in the
indirection table and the RSS hash key.

This helps to prepare the supports to the RSS queues by first handling the
queue action has being an RSS queue with a single queue.  No RSS hash key
will be provided to the Verbs flow.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
b268a3ee3c net/mlx5: support flag flow action
This action is not terminal in this PMD, it must be followed by a queue
action.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
63e5f0e751 net/mlx5: extend IPv6 flow item
This commit adds:
 - Vtc flow,
 - Protocol,
 - Hop limits

Needs MLNX_OFED-4.0-0.0.7.0 or higher.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
d2d9b43dc2 net/mlx5: add RSS hash result with mark id
RSS hash and mark ID can now coexists.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
4ab2c661ed net/mlx5: support ether type support in flow item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
953007dd6e net/mlx5: fix resources free in the right function
ibv_attr should be freed in the function which allocates the memory.

Fixes: 2097d0d1e2 ("net/mlx5: support basic flow items and actions")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
b98b61c308 net/mlx5: fix drop queue creation error
Creating a drop queue in mlx5 ends by creating a non polled queue, but if
the associated work queue could not be created the error was not handled
ending in a undefined situation.

Fixes: 2097d0d1e2 ("net/mlx5: support basic flow items and actions")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:51 +02:00
Nélio Laranjeiro
c9c2a965ab net/mlx5: fix flow mark action handling
Mark value is always reported even when not requested or invalid.

Fixes: ea3bc3b1df ("net/mlx5: support mark flow action")
Cc: stable@dpdk.org

Reported-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
66e21de51b net/ixgbe/base: update shared code version to 2017.02.27
* Add link block check for KR.
* Complete HW initialization even if SFP is not present.
* Add VF xcast promiscuous mode.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
9dad5b9e89 net/ixgbe/base: fix build error
Fix ICC build error by removing the EWARN third parameter.

Build error:
.../drivers/net/ixgbe/base/ixgbe_phy.c(1543):
	error #268: the format string ends before this argument
			EWARN(hw, "WARNING: Intel (R) Network "
			^

.../drivers/net/ixgbe/base/ixgbe_phy.c(1805):
	error #268: the format string ends before this argument
			EWARN(hw, "WARNING: Intel (R) Network "
			^

Fixes: aa4fc14d2c ("ixgbe: update base driver")
Fixes: b94a06c1b4 ("ixgbe/base: support qsfp and lco")
Cc: stable@dpdk.org

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
6b3e9c956c net/ixgbe: support xcast promisc mode
Add the support of xcast promiscuous mode. It's
added in mailbox v1.3.
Move the definition of xcast mode to base code.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
dcf9ff148c net/ixgbe/base: disable FC for 15B0
Disable Ethernet Flow Control (FC) for device 15B0.

Make sure that ixgbe_device_supports_autoneg_fc()
returns false and hw->fc.disable_fc_autoneg is set
to true to avoid running the fc_autoneg function
for the device 15B0, as this device doesn't support
this function.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
98fcfa09b1 net/ixgbe/base: complete HW init when SFP not present
If SFP module is not present, reset_hw doesn't return success.
SW should complete the initialization, or with specific module
it resulted in no link when the module was later inserted.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
04e395f20a net/ixgbe/base: add bit for enabling L3/L4 filtering
Add a L3/L4 filtering definition of Multiple Receive Queues Command
(MRQC) register for the future use.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:51 +02:00
Wenzhuo Lu
90a02fce70 net/ixgbe/base: add link block check for KR
When setting up link on x550 KR devices, should check
if there are constraints on link from manageability, which
may result in link loss.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:50 +02:00
Wenzhuo Lu
f8687bd0b2 net/ixgbe/base: remove X550em SFP iXFI setup
Removes X550em SFP iXFI setup since there is no released
HW production with SFP iXFI.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:50 +02:00
Wenzhuo Lu
c268e8d745 net/ixgbe/base: make a debug message simple
The debug message is too long. Make it shorter.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:50 +02:00
Gowrishankar Muthukrishnan
c3def6a872 net/i40e: implement vector PMD for altivec
This patch enables i40e driver in PowerPC along with its altivec
intrinsic support.

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
2017-04-04 15:52:50 +02:00
Rami Rosen
d04e7d3d56 net/i40e: fix a typo in flow
This patch fixes a trivial typo in i40e_flow.c.

Fixes: 47c6782344 ("net/i40e: fix tunnel filter")
Fixes: d416530e63 ("net/i40e: parse tunnel filter")
Cc: stable@dpdk.org

Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-04-04 15:52:50 +02:00
Nélio Laranjeiro
c4ba54348b net/mlx5: fix supported packets types
Fixes: 0603df73a0 ("net/mlx5: fix Rx packet validation and type")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-04-04 15:52:50 +02:00
Yong Wang
f58ca2f9ef net/e1000/base: fix multicast setting in VF
In function e1000_update_mc_addr_list_vf(), "msgbuf[0]" is used prior
to initialization at "msgbuf[0] |= E1000_VF_SET_MULTICAST_OVERFLOW".
And "msgbuf[0]" is overwritten at "msgbuf[0] = E1000_VF_SET_MULTICAST".

Fix it by moving the second line prior to the first one that mentioned
above.

Fixes: dffbaf7880 ("e1000: revert fix for multicast in VF")
Cc: stable@dpdk.org

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:50 +02:00
Chas Williams
f078565129 net/bnx2x: fix transmit queue free threshold
The default tx_free_thresh is potentially larger than the allocated queue
which will result in TX queue cleanup never happening.  To fix this,
lower the default free threshold and ensure that the free threshold is
never greater than the maximum outstanding transmit buffers.

Fixes: 827ed2a118 ("net/bnx2x: restructure Tx routine")
Cc: stable@dpdk.org

Signed-off-by: Chas Williams <ciwillia@brocade.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2017-04-04 15:52:50 +02:00
Nélio Laranjeiro
c8d4ee50cc net/mlx5: fix startup when flow cannot be applied
When flows cannot be re-applied due to configuration modifications, the
start function should rollback the configuration done.

Fixes: 2097d0d1e2 ("net/mlx5: support basic flow items and actions")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:50 +02:00
Shahaf Shuler
e62bc9e706 net/mlx5: fix extended statistics
The number of extended statistics counters is queried through ETHTOOL.
ETHTOOL provides a different number when the link is up or down.
Since extended statistics query occurs at device start,
segmentation fault might happen when changing the link state before and
after the device start.

this commit address this issue, and query the number of statistics
before every call to ETHTOOL.

Fixes: a4193ae3bc ("net/mlx5: support extended statistics")
Cc: stable@dpdk.org

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:50 +02:00
Shahaf Shuler
cd89f22a1e net/mlx5: remove unused interface name query
Interface name is queried, however never used.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:50 +02:00
Qi Zhang
0be2953129 net/i40e: fix compile error
Fix the compile error when RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC
is disabled.

Also fake_mbuf is required to be initialized and assigned to
additional sw_ring entries for vector PMD independent from
RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC config option.

Fixes: 4861cde461 ("i40e: new poll mode driver")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-04-04 15:52:50 +02:00
Shahaf Shuler
9514fa2d1a net/mlx5: fix VLAN stripping indication
The indication on vlan stripping was taken from the wrong location in the
completion entry.

Fixes: 9964b965ad ("net/mlx5: re-add Rx scatter support")
Cc: stable@dpdk.org

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:50 +02:00
Beilei Xing
d27a8fd01f net/i40e: fix memory allocation for hash table
Testpmd failed to start in another hugetlbfs mount point on
i40e, the root cause is that hash table is always allocated
on socket 0.

Issue can be reproduced by forcing testpmd to allocate memory
only from node 1:

testpmd --socket-mem=0,8192 -- -i --socket-num=1

EAL: PCI device 0000:81:00.0 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
PMD: eth_i40e_dev_init(): FW 4.40 API 1.4 NVM 04.05.03 eetrack 80001cd8
RING: Cannot reserve memory
HASH: memory allocation failed
PMD: i40e_init_ethtype_filter_list(): Failed to create ethertype hash
table!
EAL: Error - exiting with code: 1
  Cause: Requested device 0000:81:00.0 cannot be used

Fix the issue by assigning socket id during hash parameter definition.

Fixes: 5c53c82c81 ("net/i40e: store flow director filter")
Fixes: 425c3325f0 ("net/i40e: store tunnel filter")
Fixes: 078259773d ("net/i40e: store ethertype filter")
Cc: stable@dpdk.org

Reported-by: Ivan Nardi <nardi.ivan@gmail.com>
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
2017-04-04 15:52:50 +02:00
Wenzhuo Lu
a58d3e3b8e net/i40e: fix TC bitmap of VEB
When setting up the VEB, default TC bitmap is used.

But after setting the default TC bitmap, it's not stored. So when we're
trying to get the enabled TCs on the VEB, it's always wrong.

Fixes: 5135f3ca49 ("i40e: enable DCB in VMDQ VSIs")
Cc: stable@dpdk.org

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-04 15:52:50 +02:00
Qiming Yang
f09d46b6e9 net/i40e: remove redundant macros
These macros are left by historical reasons and useless now.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
2017-04-04 15:52:50 +02:00
Qiming Yang
05abeb357b net/i40e: remove redundant VLAN insert code
Remove useless tx_flags and related macros in VLAN insertion.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
2017-04-04 15:52:50 +02:00
Ferruh Yigit
75e2bc54c0 net/kni: add KNI PMD
Add KNI PMD which wraps librte_kni for ease of use.

KNI PMD can be used as any regular PMD to send / receive packets to the
Linux networking stack.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Yong Wang <yongwang@vmware.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Yong Wang <yongwang@vmware.com>
2017-04-04 15:52:50 +02:00
Shahaf Shuler
859081d3fb net/mlx5: add out of buffer counter to extended statistic
This commit adds RX out of buffer counter to xstats report.
The counter counts the number of dropped occurred due to lack of buffers
on device RX queues.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-04-04 15:52:50 +02:00
Keith Wiles
8657878861 net/tap: fix possibly unterminated string
Calling strncpy with a maximum size argument of 16 bytes on destination
array "ifr.ifr_ifrn.ifrn_name" of size 16 bytes might leave the
destination string unterminated.

Coverity issue: 1407499
Fixes: 6b38b2725c ("net/tap: fix multi-queue support")
Cc: stable@dpdk.org

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
2017-04-04 15:52:50 +02:00
Olivier Matz
8788fec1f2 net/mlx5: implement descriptor status API
Since there is no "descriptor done" flag like on Intel drivers, the
approach is different on mlx5 driver.
- for Tx, we call txq_complete() to free descriptors processed by
  the hw, then we check if the descriptor is between tail and head
- for Rx, we need to browse the cqes, managing compressed ones,
  to get the number of used descriptors.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-30 15:27:42 +02:00
Olivier Matz
68a43d1bb0 net/i40e: implement descriptor status API
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-03-30 15:27:42 +02:00
Olivier Matz
a2919e13d9 net/ixgbe: implement descriptor status API
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-30 15:27:42 +02:00
Olivier Matz
7d499cb15e net/igb: implement descriptor status API
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-03-30 15:27:42 +02:00
Olivier Matz
8cd01eb049 net/e1000: implement descriptor status API
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-30 15:27:42 +02:00
Bruce Richardson
ecaed092b6 ring: return remaining entry count when dequeuing
Add an extra parameter to the ring dequeue burst/bulk functions so that
those functions can optionally return the amount of remaining objs in the
ring. This information can be used by applications in a number of ways,
for instance, with single-consumer queues, it provides a max
dequeue size which is guaranteed to work.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-29 22:32:20 +02:00
Bruce Richardson
14fbffb0aa ring: return free space when enqueuing
Add an extra parameter to the ring enqueue burst/bulk functions so that
those functions can optionally return the amount of free space in the
ring. This information can be used by applications in a number of ways,
for instance, with single-producer queues, it provides a max
enqueue size which is guaranteed to work. It can also be used to
implement watermark functionality in apps, replacing the older
functionality with a more flexible version, which enables apps to
implement multiple watermark thresholds, rather than just one.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-29 22:32:04 +02:00
Bruce Richardson
80267f6855 net/xenvirt: fix missing dependency on cmdline lib
Xenvirt driver uses the cmdline lib for parsing ether addresses so add it
as a dependency to fix builds.

Fixes: feb9f680cd ("mk: optimize directory dependencies")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-28 11:51:18 +02:00
Olivier Matz
feb9f680cd mk: optimize directory dependencies
Before this patch, the management of dependencies between directories
had several issues:

- the generation of .depdirs, done at configuration is slow: it can take
  more than one minute on some slow targets (usually ~10s on a standard
  PC without -j).

- for instance, it is possible to express a dependency like:
  - app/foo depends on lib/librte_foo
  - and lib/librte_foo depends on app/bar
  But this won't work because the directories are traversed with a
  depth-first algorithm, so we have to choose between doing 'app' before
  or after 'lib'.

- the script depdirs-rule.sh is too complex.

- we cannot use "make -d" for debug, because the output of make is used for
  the generation of .depdirs.

This patch moves the DEPDIRS-* variables in the upper Makefile, making
the dependencies much easier to calculate. A DEPDIRS variable is still
used to process library dependencies in LDLIBS.

After this commit, "make config" is almost immediate.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Robin Jarry <robin.jarry@6wind.com>
Tested-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-03-27 23:28:43 +02:00
Billy McFall
5b2976c718 net/vhost: free consumed Tx buffers on demand
Add support to the vHostdriver for the new API to force free consumed
buffers on Tx ring. vHost does not cache the mbufs so there is no work
to do.

Signed-off-by: Billy McFall <bmcfall@redhat.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2017-03-27 17:17:33 +02:00
Billy McFall
8d907d2b79 net/igb: free consumed Tx buffers on demand
Add support to the e1000 igb driver for the new API to force free
consumed buffers on Tx ring. This API is independent of the tx_rs_thresh
setting. With this API, buffers should be free even if tx_rs_thresh is
not met.

e1000 igb driver does not implement a tx_rs_thresh to free mbufs, it
frees a slot in the ring as needed. However, it could be implemented at
some future date.

Signed-off-by: Billy McFall <bmcfall@redhat.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2017-03-27 17:17:33 +02:00
Hemant Agrawal
5a11168d9b mbuf: use pktmbuf helper to create the pool
When possible, replace the uses of rte_mempool_create() with
the helper provided in librte_mbuf: rte_pktmbuf_pool_create().

This is the preferred way to create a mbuf pool.

This also updates the documentation.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-15 13:48:02 +01:00
Thomas Monjalon
31123211bd remove unmaintained TILE-Gx architecture
The TILE-Gx architecture and its driver mpipe are not maintained.
The code is removed to avoid confusion.

A last update has been done in 17.05 before removal.
It can be built with the updated toolchain:
	http://www.mellanox.com/repository/solutions/tile-scm/
and libgxio:
	http://www.mellanox.com/repository/solutions/tile-scm/libgxio-1.0.tar.xz

Quote from http://dpdk.org/ml/archives/dev/2017-February/057940.html
"
Mellanox agrees to remove TILE-Gx support from DPDK.org, but will continue
to support customers using DPDK.
Customer that needs support should contact Mellanox directly.
"

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-03-15 11:40:57 +01:00
Olivier Matz
0ef850c4f6 ethdev: move a queue id check to generic layer
The check of queue_id is done in all drivers implementing
rte_eth_rx_queue_count(). Factorize this check in the generic function.

Note that the nfp driver was doing the check differently, which could
induce crashes if the queue index was too big.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-09 19:29:51 +01:00
Chris Metcalf
dd0eedb1cf tile: fix build
Re-enable CONFIG_RTE_LIBRTE_SCHED, since it is needed to build
correctly.

Fix a few warnings when compiling mpipe_tilegx.c.

Remove an empty rte_cpu_feature_table[] array using a bogus type.

Properly set RTE_OBJCOPY_{TARGET,ARCH} in mk/arch/tile/rte.vars.mk.

Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
2017-02-27 16:44:32 +01:00
Chris Metcalf
a0593908d2 net/mpipe: remove requirement for non-upstreamed headers
These headers are not part of the set that are upstreamed as part
of glibc or the kernel, and we only need a few defines from each.
The hardware is frozen so these values are not going to change
in any case.

Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
2017-02-27 16:44:32 +01:00
Wenzhuo Lu
e8a165d588 net/i40e: fix TC bandwidth definition
The range of TC bandwidth is 0 ~ 800, it's 16bits not 8bits.

Fixes: c8b9a3e3fe ("i40e: support DCB mode")
Cc: stable@dpdk.org

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-02-10 12:29:34 +01:00
Wei Zhao
37192bf2b4 net/ixgbe: fix VLAN mask TCI in flow rule parser
Use vlan_mask->tci as big endian since this is how rte flow defines it.

Fixes: 11777435c7 ("net/ixgbe: parse flow director filter")
Fixes: 37ed39b4e6 ("net/ixgbe: add TCI mask check for flow director")

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
2017-02-10 12:25:50 +01:00
Shahaf Shuler
3a49ffe38a net/mlx5: fix link status query
Trying to query the link status through the new ETHTOOL_GLINKSETTINGS
ioctl available since Linux 4.5 was always failing due to a kernel bug
fixed since version 4.9.

This commit also addresses a common issue where the headers version used
at compile time differs from that of the kernel on the target system, by
always defining missing symbols and moving the kernel version check at run
time.

Fixes: 1884087198 ("net/mlx5: fix support for newer link speeds")
CC: stable@dpdk.org

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-02-10 12:25:50 +01:00
Rasesh Mody
0ec753e6e0 net/bnx2x: increase release version
This patch bumps bnx2x PMD version to 1.0.5.1 to track the recent
fixes to the driver.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-02-10 12:25:49 +01:00
Ido Barnea
ac94e3bf12 net/vmxnet3: add speed capability
Signed-off-by: Ido Barnea <ibarnea@cisco.com>
Acked-by: Yong Wang <yongwang@vmware.com>
2017-02-10 12:25:49 +01:00
Jianbo Liu
989a840505 net/ixgbe: fix received packets number for ARM NEON
Vector PMD will check 4 descs in one time, but the statuses are not
consistent because the memory allocated for RX descriptors is cacheable
huagepage.
This patch is to calculate the number of received packets by scann DD bit
sequentially, and stops when meeting the first packet with DD bit unset.

Fixes: b20971b6cc ("net/ixgbe: implement vector driver for ARM")
Cc: stable@dpdk.org

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
2017-02-10 12:25:49 +01:00
Jianbo Liu
a98212de4a net/ixgbe: fix received packets number for ARM
To get better performance, Rx bulk alloc recv function will scan 8 descs
in one time, but the statuses are not consistent on ARM platform because
the memory allocated for Rx descriptors is cacheable hugepages.
This patch is to calculate the number of received packets by scan DD bit
sequentially, and stops when meeting the first packet with DD bit unset.

Fixes: 7431041062 ("ixgbe: allow rx bulk alloc")
Cc: stable@dpdk.org

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-02-10 12:25:49 +01:00
John Daley
9e226650fd net/enic: fix hardcoding of some flow director masks
Hard coded mask values were being used for several of the IPv4 and IPv6
fields. Use the values in the rte_eth_fdir_masks structure provided by the
caller.

Fixes: dfbd6a9cb5 ("net/enic: extend flow director support for 1300 series")
Cc: stable@dpdk.org

Signed-off-by: John Daley <johndale@cisco.com>
2017-02-10 12:25:49 +01:00
Jingjing Wu
c65e0f76ed net/e1000: fix bitmask of supported Tx flags
Add missed PKT_TX_IEEE1588_TMST to bitmask of all supported
packet Tx flags.

Fixes: 2b76648872 ("net/e1000: add Tx preparation")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-02-10 12:25:49 +01:00
Jingjing Wu
859a17db7e net/ixgbe: fix bitmask of supported Tx flags
Add missed PKT_TX_IEEE1588_TMST to bitmask of all supported
packet Tx flags.

Fixes: 7829b8d52b ("net/ixgbe: add Tx preparation")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-02-10 12:25:49 +01:00
Jingjing Wu
2e91b6ced7 net/i40e: fix bitmask of supported Tx flags
PKT_TX_TUNNEL_MASK and PKT_TX_IEEE1588_TMST are missed in bitmask
of all supported packet Tx flags by i40e. It will cause packet preparing
fail when sending tunnel packets with Tx offload.
This patch fixes it.

Fixes: 3f33e643e5 ("net/i40e: add Tx preparation")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-02-10 12:25:49 +01:00
Qiming Yang
0046ba5c27 net/i40e: fix link update delay
Fix the redundant delay in function link update. There is no need to
call rte_delay_ms and hold CPU for 100ms when link status is up.

Fixes: 263333bbb7 ("i40e: fix link status timeout")
Cc: stable@dpdk.org

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-02-10 12:25:49 +01:00
Yongseok Koh
76bf1574e3 net/mlx5: fix updating total length of multi-packet send
The total length field in descriptor of inlined multi-packet send must be
updated before closing a session. There's possibility of updating it
afterward. This bug might cause one packet out of MLX5_MPW_DSEG_MAX gets
silently dropped by HW and impact performance, especially lossless test.

Fixes: 230189d9ff ("net/mlx5: support multi-packet send")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-02-10 12:25:49 +01:00
Wenzhuo Lu
ae955b2bcf net/i40e: rework port check for driver-specific API
Change is_i40e_pmd to is_device_supported to make it more generic.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-02-10 12:25:49 +01:00
Tom Crugnale
bbb2b5d9fe net/i40evf: fix reporting of imissed packets
Missed packets on RX were erroneously being assigned to the ierrors
struct member. Change it to be assigned to imissed.

Fixes: 4861cde461 ("i40e: new poll mode driver")
Cc: stable@dpdk.org

Signed-off-by: Tom Crugnale <tcrugnale@sandvine.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-02-10 12:25:49 +01:00
Jeff Guo
e06bad05dc net/i40e: fix ethertype filter on X722
The GL_SWR_PRI_JOIN_MAP registers are effective on filters, changing
the register's default value will fail the ethertype filter.

The GL_SWR_PRI_JOIN_MAP values are different for each NIC, and current
X722 register values are wrong.

Fix X722 ethertype filter by setting registers to X722 default NVM
values.

Fixes: 92fbf2cbdf ("i40e: support X722 and its A0 hardware")
Cc: stable@dpdk.org

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-02-10 12:25:49 +01:00
Jeff Guo
45f4dd1adc drivers/net: fix device configuration
dev_flags is wrongly overwritten with RTE_ETH_DEV_DETACHABLE value
in drivers after rte_eth_copy_pci_info().

Previous values of the dev_flags set in rte_eth_copy_pci_info(),
like RTE_ETH_DEV_INTR_LSC, are get lost. That will fail the device
configuration.

Fix by preventing dev_flags overwritten.

Fixes: 22dda618c0 ("pci: separate detaching ethernet ports from PCI devices")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Jeff Guo <jia.guo@intel.com>
2017-02-10 12:25:49 +01:00
Beilei Xing
47c6782344 net/i40e: fix tunnel filter
Creating IPv4 flow and IPv6 flow will cause conflict error.
Root cause is there's no IP info included in tunnel filter
input.

Fixes: 425c3325f0 ("net/i40e: store tunnel filter")
Fixes: d416530e63 ("net/i40e: parse tunnel filter")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
2017-02-10 12:25:49 +01:00
Beilei Xing
4bc4a89e0f net/i40e: fix parsing tunnel filter
VNI of VXLAN is parsed wrongly. The root cause is that
array VNI in item VXLAN uses network byte ordering.

Fixes: d416530e63 ("net/i40e: parse tunnel filter")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
2017-02-10 12:25:49 +01:00
Jakub Palider
201ff2e57a net/ena: fix setting host attributes
The hardware may reject adding host_info in case support for
host_info is missing in the list of supported features. On the
other hand the list of supported features may contain support
for the host_info - typical bootstrap problem.

This patch solves it by removing check against support for
host_info attribute and improves error handling by reacting
only to host attribute write failure to the hardware.

Fixes: 99ecfbf845 ("ena: import communication layer")
Cc: stable@dpdk.org

Signed-off-by: Jakub Palider <jpa@semihalf.com>
2017-02-10 12:25:49 +01:00
Wenzhuo Lu
478aed44d5 net/ixgbe: rework port check for driver-specific API
For PMD specific API it is required to check if provided port id is for
a supported device.

It's not appropriate to call rte_eth_dev_info_get in PMD, as
rte_eth_dev_info_get need to get info from PMD.

Remove rte_eth_dev_info_get from PMD code and get the info directly.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-02-10 12:25:49 +01:00
Keith Wiles
e1dbde9a1f net/tap: move closing file descriptors to close function
Remove closing fds code from pmd stop routine.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-02-10 12:25:49 +01:00
Keith Wiles
89a5bef09a net/tap: move link down before close
Fixes: f457b472b1 ("net/tap: add link up and down operations")

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-02-10 12:25:49 +01:00
Keith Wiles
6157fd377c net/tap: cleanup log messages
Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-02-10 12:25:49 +01:00
Keith Wiles
6b38b2725c net/tap: fix multi-queue support
At the same time remove the code which created the first device queue
at probe time. Now all queues are created during queue setup calls.

Fixes: 02f96a0a82 ("net/tap: add TUN/TAP device PMD")

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-02-10 12:25:49 +01:00