dpdk.git
7 years agonet/virtio: remove redundant MSI-X detection
Jianfeng Tan [Thu, 27 Apr 2017 07:35:38 +0000 (07:35 +0000)]
net/virtio: remove redundant MSI-X detection

As we already change to use capability list to detect MSI-X, remove
the redundant MSI-X detection in legacy devices.

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/virtio: fix LSC setting
Jianfeng Tan [Thu, 27 Apr 2017 07:35:37 +0000 (07:35 +0000)]
net/virtio: fix LSC setting

LSC flag is set in several places, but only the last one takes effect;
so we remove the redundant ones and just keep the last one.

This also fixes the bug that dev_flags being overwritten by
rte_eth_copy_pci_info(), which resets it to 0 unconditionally.

Cc: stable@dpdk.org
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/virtio: fix MSI-X for modern devices
Jianfeng Tan [Thu, 27 Apr 2017 07:35:36 +0000 (07:35 +0000)]
net/virtio: fix MSI-X for modern devices

The field, use_msix, in struct virtio_hw is not updated for modern
device, and is always zero. And now we depend on the status feature
and MSI-X to report LSC support (which is also not a correct
behavior). As a result, LSC is always disabled for modern devices.

To fix this, we just recognize MSI-X capability when going through
capability list, and update the info in virtio.

Fixes: 6ba1f63b5ab0 ("virtio: support specification 1.0")
Cc: stable@dpdk.org
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agovhost: workaround MQ fails to startup
Zhiyong Yang [Thu, 27 Apr 2017 09:41:23 +0000 (17:41 +0800)]
vhost: workaround MQ fails to startup

vhost since dpdk17.02 + qemu2.7 and above will cause failures of
new connection when negotiating to set MQ. (one queue pair works
well).

Because there exist some bugs in qemu code when introducing
VHOST_USER_PROTOCOL_F_REPLY_ACK to qemu. when dealing with the vhost
message VHOST_USER_SET_MEM_TABLE for the second time, qemu indeed
doesn't send the messge (The message needs to be sent only once)but
still will be waiting for dpdk's reply ack, then, qemu is always
freezing. DPDK code indeed works in the right way.

The feature VHOST_USER_PROTOCOL_F_REPLY_ACK has to be disabled
by default at the dpdk side in order to avoid the feature support of
DPDK + qemu at the same time. if doing like that, MQ can works well.

Cc: stable@dpdk.org
Reported-by: Ciara Loftus <ciara.loftus@intel.com>
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Tested-by: Ciara Loftus <ciara.loftus@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/avp: fix interrupt migration check
Ferruh Yigit [Fri, 28 Apr 2017 06:49:03 +0000 (07:49 +0100)]
net/avp: fix interrupt migration check

Bitwise OR within if statement is always true, fix bitwise operator.

Coverity issue: 1423906
Fixes: 82e140b84995 ("net/avp: handle interrupt migration")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
7 years agonet/ixgbe: fix ntuple filter for SCTP
Wei Zhao [Fri, 28 Apr 2017 03:40:18 +0000 (11:40 +0800)]
net/ixgbe: fix ntuple filter for SCTP

Add the support of RTE_FLOW_ITEM_TYPE_SCTP type packet for
ixgbe ntuple filter.

Fixes: 672be56d76a ("net/ixgbe: parse n-tuple filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agonet/ixgbe: ensure link status is updated
Laurent Hardy [Thu, 27 Apr 2017 15:03:42 +0000 (17:03 +0200)]
net/ixgbe: ensure link status is updated

In case of fiber and link speed set to 1Gb at peer side (with autoneg
or with defined speed), link status could be not properly updated at
time cable is plugged-in.
Indeed if cable was not plugged when device has been configured and
started then link status will not be updated properly with new speed
as no link setup will be triggered.

To avoid this issue, IXGBE_FLAG_NEED_LINK_CONFIG is set to try a link
setup each time link_update() is triggered and current link status is
down. When cable is plugged-in, link setup will be performed via
ixgbe_setup_link().

Signed-off-by: Laurent Hardy <laurent.hardy@6wind.com>
Acked-by: Wei Dai <wei.dai@intel.com>
7 years agonet/bonding: fix updating slave link status
Wei Wang [Tue, 25 Apr 2017 06:30:49 +0000 (14:30 +0800)]
net/bonding: fix updating slave link status

We need to update dev->data->dev_link before handling LSC event.
Otherwise it will still have the initial value after the startup of
the program before interrupt callback was executed.

Fixes: 414b202343ce ("bonding: fix initial link status of slave")
Cc: stable@dpdk.org
Signed-off-by: Wei Wang <lnykww@gmail.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
7 years agodoc: fix enic guide syntax
John Daley [Thu, 27 Apr 2017 00:52:42 +0000 (17:52 -0700)]
doc: fix enic guide syntax

Fixes: 211f9a9ce2f0 ("enic: add guide")
Cc: stable@dpdk.org
Signed-off-by: John Daley <johndale@cisco.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: add SR-IOV configurations to enic guide
John Daley [Thu, 27 Apr 2017 00:52:10 +0000 (17:52 -0700)]
doc: add SR-IOV configurations to enic guide

Document SR-IOV passthrough setup and limitations for enic PMD.

Signed-off-by: John Daley <johndale@cisco.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agonet/ixgbe: fix type check for flow type
Wei Zhao [Thu, 27 Apr 2017 06:34:06 +0000 (14:34 +0800)]
net/ixgbe: fix type check for flow type

The type check for flow_type should be IXGBE_ATR_FLOW_TYPE_IPV4
in special card not RTE_ETH_FLOW_NONFRAG_IPV4_OTHER.

Fixes: dc0c16105d2 ("ixgbe: fix X550 flow director check")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agonet/ixgbe: remove useless item type check
Wei Zhao [Thu, 27 Apr 2017 06:34:05 +0000 (14:34 +0800)]
net/ixgbe: remove useless item type check

Remove a useless item type check for fdir flow rule.

Fixes: 11777435c72 ("net/ixgbe: parse flow director filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agonet/nfp: fix releasing muti-segment mbufs
Alejandro Lucero [Wed, 26 Apr 2017 10:27:07 +0000 (11:27 +0100)]
net/nfp: fix releasing muti-segment mbufs

If segments are used, just mbufs previously linked to head descriptor
of a mbuf chain are released. Other Tx descriptor are used for the
mbuf chain but they keep their linked mbufs without releasing them.

It is not a fatal issue because sooner or later those descriptors will
be head descriptors or just used for a single mbuf packet, then those
linked mbufs will be released.

However, this leads to apps needing bigger mbufs pools and some
confusion about memory requirements. Indeed, because larger pools, some
performance impact could also be expected due to cache misses.

With this patch all Tx descriptors will release linked mbufs inside the
xmit function, and rte_pktmbuf_seg_free is used instead of
rte_pktmbuf_free.

Fixes: 142854c62134 ("nfp: fix freeing multi-mbuf packets")
Cc: stable@dpdk.org
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
7 years agonet/bnxt: add new device ids
Ajit Khaparde [Wed, 26 Apr 2017 19:20:02 +0000 (14:20 -0500)]
net/bnxt: add new device ids

Add support for new device ids.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
7 years agodoc: update mlx release notes
Shahaf Shuler [Tue, 25 Apr 2017 11:49:58 +0000 (14:49 +0300)]
doc: update mlx release notes

Update release notes for 17.05.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
7 years agonet/i40e: fix mbuf alloc failed counter
Matt Peters [Tue, 25 Apr 2017 12:28:45 +0000 (08:28 -0400)]
net/i40e: fix mbuf alloc failed counter

When an mbuf alloc fails during the mempool get operation for the
i40e bulk alloc receive function, the rx_mbuf_alloc_failed counter
is not incremented to record the error.

This fix ensures consistency with the other i40e receive procedures and
other net drivers.

Signed-off-by: Matt Peters <matt.peters@windriver.com>
Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
7 years agonet/qede: fix CFLAGS for base files
Rasesh Mody [Tue, 25 Apr 2017 07:28:46 +0000 (00:28 -0700)]
net/qede: fix CFLAGS for base files

Changes included in this fix
 - limit CFLAGS to base files
 - fix to remove/mark unused members
 - add checks for debug config option
 - make qede_set_mtu() and qede_udp_dst_port_del() static and others
   non-static as appropriate
 - move local APIs qede_vlan_offload_set() and qede_rx_cqe_to_pkt_type()
 - initialize variables as required

Fixes: ec94dbc57362 ("qede: add base driver")
Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
7 years agonet/qede/base: fix find zero bit macro
Rasesh Mody [Tue, 25 Apr 2017 07:28:45 +0000 (00:28 -0700)]
net/qede/base: fix find zero bit macro

Use appropriate operator for if condition

Coverity issue: 1379399
Coverity issue: 1379404
Fixes: ec94dbc57362 ("qede: add base driver")
Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
7 years agonet/qede/base: fix macro ecore MFW set field
Rasesh Mody [Tue, 25 Apr 2017 07:28:44 +0000 (00:28 -0700)]
net/qede/base: fix macro ecore MFW set field

Fix ECORE_MFW_SET_FIELD macro

Coverity issue: 1423907
Coverity issue: 1423908
Fixes: 0b6bf70d7ee3 ("net/qede/base: support previous driver unload")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
7 years agonet/qede/base: fix code flow and remove unused code
Rasesh Mody [Tue, 25 Apr 2017 07:28:43 +0000 (00:28 -0700)]
net/qede/base: fix code flow and remove unused code

Remove unused code to address coverity issues and
address a code flow issue.

Coverity issue: 1379468
Coverity issue: 1379521
Coverity issue: 1379522
Coverity issue: 1379523
Coverity issue: 1423918
Fixes: 86a2265e59d7 ("qede: add SRIOV support")
Fixes: ec94dbc57362 ("qede: add base driver")
Fixes: 2ea6f76aff40 ("qede: add core driver")
Fixes: 29540be7efce ("net/qede: support LRO/TSO offloads")
Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
7 years agonet/qede: fix FW version string for VF
Rasesh Mody [Tue, 25 Apr 2017 07:28:42 +0000 (00:28 -0700)]
net/qede: fix FW version string for VF

In SRIOV testing, print adapter info shows firmware version used by PF,
this patch provides fix to populate correct firmware version used by VF.

Fixes: 86a2265e59d7 ("qede: add SRIOV support")
Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
7 years agonet/qede: remove IPv4/IPv6 as valid ntuple flows
Harish Patil [Tue, 25 Apr 2017 07:28:41 +0000 (00:28 -0700)]
net/qede: remove IPv4/IPv6 as valid ntuple flows

Firmware supports ntuple configuration which is always based on 4-tuples.
So remove RTE_ETH_FLOW_FRAG_IPV4 and RTE_ETH_FLOW_FRAG_IPV6 as valid flows.
Also merge the two switch statements into one.

Fixes: 622075356e8f ("net/qede: support ntuple and flow director filter")

Signed-off-by: Harish Patil <harish.patil@cavium.com>
7 years agonet/qede: use new stripped VLAN mbuf flags
Harish Patil [Tue, 25 Apr 2017 07:28:40 +0000 (00:28 -0700)]
net/qede: use new stripped VLAN mbuf flags

Use new mbuf flags PKT_RX_VLAN_STRIPPED and PKT_RX_QINQ_STRIPPED
introduced by the patch:
commit b37b528d957c ("mbuf: add new Rx flags for stripped VLAN")

Signed-off-by: Harish Patil <harish.patil@cavium.com>
7 years agonet/qede: fix possible uninitialized pointer
Harish Patil [Tue, 25 Apr 2017 07:28:39 +0000 (00:28 -0700)]
net/qede: fix possible uninitialized pointer

This defect is a functional issue where the RX CQE pointer remains
uninitialized in the LRO code path which can cause null pointer exception
while accessing VLAN or RSS hash value from CQE.

Coverity issue: 143474
Fixes: 29540be7efce ("net/qede: support LRO/TSO offloads")

Signed-off-by: Harish Patil <harish.patil@cavium.com>
7 years agonet/qede: fix LRO handling
Harish Patil [Tue, 25 Apr 2017 07:28:38 +0000 (00:28 -0700)]
net/qede: fix LRO handling

- Add a common routine to handle ETH_RX_CQE_TYPE_TPA_CONT and
ETH_RX_CQE_TYPE_TPA_END.
- Remove enum qede_agg_state since there is no need to maintain
aggregation state.
- Modify the segment chaining logic by tracking head and tail
TPA segments of each aggregation.
- Add more debug and comments.
- Mark the packet as PKT_RX_LRO.

Fixes: 29540be7efce ("net/qede: support LRO/TSO offloads")

Signed-off-by: Harish Patil <harish.patil@cavium.com>
7 years agonet/qede: fix fastpath rings reset phase
Harish Patil [Tue, 25 Apr 2017 07:28:37 +0000 (00:28 -0700)]
net/qede: fix fastpath rings reset phase

Perform reset of the fastpath RX/TX rings after stopping device port and
not while starting the ports.

Fixes: cfe28a988565 ("net/qede: support unequal number of Rx/Tx queues")
Cc: stable@dpdk.org
Signed-off-by: Harish Patil <harish.patil@cavium.com>
7 years agonet/qede: fix default MAC address handling
Harish Patil [Tue, 25 Apr 2017 07:28:36 +0000 (00:28 -0700)]
net/qede: fix default MAC address handling

- In qede_mac_addr_set(), in order to configure default MAC address we
first delete the existing MAC address before trying to add new one. During
init time, there is no MAC filter to begin with, so trying to remove a
non-existing MAC address causes a firmware exception. This can be prevented
by internally calling qede_mac_addr_add() which has the checks in place to
delete a MAC address only if it was added before.

- Remove setting of the default MAC address from within
qede_dev_configure() since rte_eth_dev_start() calls mac_addr_set() anyway.

Fixes: 2ea6f76aff40 ("qede: add core driver")
Cc: stable@dpdk.org
Signed-off-by: Harish Patil <harish.patil@cavium.com>
7 years agonet/mlx5: fix IPv6 flow pattern item
Nélio Laranjeiro [Tue, 25 Apr 2017 08:27:52 +0000 (10:27 +0200)]
net/mlx5: fix IPv6 flow pattern item

Only masked bits must be set in Verbs specification for a rule to be valid.

Fixes: 2097d0d1e2cc ("net/mlx5: support basic flow items and actions")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agonet/i40e: fix array bounds
Jingjing Wu [Tue, 25 Apr 2017 05:01:01 +0000 (13:01 +0800)]
net/i40e: fix array bounds

Fix array bounds when set default ptype mapping.

Fixes: 62e94f7f66fb ("net/i40e: configure packet type mapping")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
7 years agonet/i40e: fix setup when bulk is disabled
Beilei Xing [Thu, 20 Apr 2017 08:51:36 +0000 (16:51 +0800)]
net/i40e: fix setup when bulk is disabled

Testpmd failed to start when CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC
is disabled, the root cause is the length of sw_ring and queue are
incorrect with the above configuration.

Fixes: 0be295312966 ("net/i40e: fix compile error")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
7 years agonet/sfc: fix LSC interrupt support for UIO cases
Andrew Rybchenko [Fri, 21 Apr 2017 12:16:42 +0000 (13:16 +0100)]
net/sfc: fix LSC interrupt support for UIO cases

Recently link status change interrupt was enabled by default in testpmd,
it has opened the driver bug with not working LSC interrupt if either
igb_uio or uio_pci_generic kernel driver is used.

Fixes: 06bc197796e2 ("net/sfc: interrupts support sufficient for event queue init")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
7 years agonet/sfc: correct estimation of max DMA descriptors required
Andrew Rybchenko [Fri, 21 Apr 2017 11:02:33 +0000 (12:02 +0100)]
net/sfc: correct estimation of max DMA descriptors required

Previous too pessimistic estimation made completely impossible to send
packets with many segments (more than 100 with minimum Tx ring size).

Fixes: 8b00f426eb66 ("net/sfc: implement EF10 native Tx datapath")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
7 years agonet/ixgbe: align register setting when RSC is disabled
Wei Dai [Thu, 20 Apr 2017 03:06:06 +0000 (11:06 +0800)]
net/ixgbe: align register setting when RSC is disabled

When Receive Side Coalescing (RSC) is not used, the RSC Disable
(RSC_DIS) filed of register Receive Filter Control Register (RFCTL)
should be set according to ixgbe datasheet.

Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agonet/ixgbe/base: update version to 2017.03.29
Wei Dai [Tue, 18 Apr 2017 06:57:03 +0000 (14:57 +0800)]
net/ixgbe/base: update version to 2017.03.29

* Acquire PHY semaphore before device reset
* Add support for 2.5G KX physical layer
* Add MAC X550em/X557 LED on|off support

Signed-off-by: Wei Dai <wei.dai@intel.com>
7 years agonet/ixgbe/base: support MAC X550em/X557 LED on/off
Wei Dai [Tue, 18 Apr 2017 06:57:02 +0000 (14:57 +0800)]
net/ixgbe/base: support MAC X550em/X557 LED on/off

This patch updates ixgbe_led_[on|off]_t_X550em for MAC or PHY connected
LEDs. To support both MAC or PHY connected LEDs, both MAC and PHY led
control registers are configured.

Signed-off-by: Wei Dai <wei.dai@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
7 years agonet/ixgbe/base: support 2.5G KX physical layer
Wei Dai [Tue, 18 Apr 2017 06:57:01 +0000 (14:57 +0800)]
net/ixgbe/base: support 2.5G KX physical layer

Add another define for the 2.5G KX physical layer. This requires all
variables and support functions that deal with "physical_layer" to be
bumped to u64 as this is the 33rd define.

Signed-off-by: Wei Dai <wei.dai@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
7 years agonet/ixgbe/base: acquire PHY semaphore before device reset
Wei Dai [Tue, 18 Apr 2017 06:57:00 +0000 (14:57 +0800)]
net/ixgbe/base: acquire PHY semaphore before device reset

A recent firmware change fixed an issue to acquire the PHY semaphore
before accessing PHY registers. This led to a case where SW can issue
a device reset clearing the MDIO registers. This patch makes SW acquire
the PHY semaphore before issuing a device reset.

Signed-off-by: Wei Dai <wei.dai@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
7 years agodoc: add LSC and RMV interrupt to testpmd guide
Gaetan Rivet [Tue, 25 Apr 2017 10:18:17 +0000 (12:18 +0200)]
doc: add LSC and RMV interrupt to testpmd guide

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: add device removal event to release notes
Gaetan Rivet [Tue, 25 Apr 2017 10:18:16 +0000 (12:18 +0200)]
doc: add device removal event to release notes

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: fix missing backquotes in release notes
Gaetan Rivet [Tue, 25 Apr 2017 10:18:15 +0000 (12:18 +0200)]
doc: fix missing backquotes in release notes

Fixes: ea85e7d711b6 ("ethdev: retrieve xstats by ID")

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: correct the hugepage limitation on 32-bit
Qi Zhang [Fri, 28 Apr 2017 03:49:39 +0000 (23:49 -0400)]
doc: correct the hugepage limitation on 32-bit

The hugepage memory limitation of 32 bit application is
"1GB size" but not "1GB per page size".

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agocmdline: fix parsing
Wenzhuo Lu [Tue, 25 Apr 2017 03:11:25 +0000 (11:11 +0800)]
cmdline: fix parsing

When parsing a CLI, all the CLI instances are checked
one by one. Even if an instance already matches the CLI,
the parsing will not stop for ambiguous check.
The problem is that the following check may change the
parsing result of the previous one even if the following
instance doesn't match.

Use a temporary validate for the parsing result when
trying to match an instance and only store the result
when it matches, so the previous result has no chance
to be changed.

Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
7 years agolatency: fix missing includes in exported header
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:11 +0000 (14:07 +0200)]
latency: fix missing includes in exported header

This commit addresses the following errors:

 In file included from build/include/rte_latencystats.h:43:0,
                  from /tmp/check-includes.sh.6580.c:1:
 build/include/rte_metrics.h:91:2: error: unknown type name 'uint16_t'
 [...]
 In file included from /tmp/check-includes.sh.6580.c:1:0:
 build/include/rte_latencystats.h:66:19: error: expected declaration
    specifiers or '...' before '*' token
 [...]

Fixes: 5cd3cac9ed22 ("latency: added new library for latency stats")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agobitrate: fix exported header
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:16 +0000 (14:07 +0200)]
bitrate: fix exported header

This commit addresses the following error:

 In file included from /tmp/check-includes.sh.28023.c:1:0:
 build/include/rte_bitrate.h:82:2: error: unknown type name 'uint8_t'
 [...]

It also adds C++ awareness to rte_bitrate.h.

Fixes: 2ad7ba9a6567 ("bitrate: add bitrate statistics library")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Remy Horton <remy.horton@intel.com>
7 years agometrics: fix exported header
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:18 +0000 (14:07 +0200)]
metrics: fix exported header

This commit addresses the following compilation errors:

 In file included from /tmp/check-includes.sh.21060.c:1:0:
 build/include/rte_metrics.h:91:2: error: unknown type name 'uint16_t'
 [...]

It also adds C++ awareness to rte_metrics.h.

Fixes: 349950ddb9c5 ("metrics: add information metrics library")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Remy Horton <remy.horton@intel.com>
7 years agoefd: fix missing include in exported header
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:17 +0000 (14:07 +0200)]
efd: fix missing include in exported header

This commit addresses the following compilation errors:

 In file included from /tmp/check-includes.sh.8373.c:1:0:
 build/include/rte_efd.h:133:9: error: unknown type name 'uint8_t'
 [...]

Fixes: 56b6ef874f80 ("efd: new Elastic Flow Distributor library")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agoeventdev: fix headers for strict compilation flags
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:10 +0000 (14:07 +0200)]
eventdev: fix headers for strict compilation flags

Exported headers must allow compilation with the strictest flags. This
commit addresses the following errors:

 In file included from build/include/rte_eventdev_pmd.h:55:0,
                  from /tmp/check-includes.sh.25816.c:1:
 build/include/rte_eventdev.h:908:8: error: struct has no named members
    [-Werror=pedantic]
 [...]
 In file included from /tmp/check-includes.sh.25816.c:1:0:
 build/include/rte_eventdev_pmd.h:65:35: error: ISO C does not permit named
    variadic macros [-Werror=variadic-macros]
 [...]

Fixes: 71f238432865 ("eventdev: introduce event driven programming model")
Fixes: 4f0804bbdfb9 ("eventdev: implement the northbound APIs")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agocrypto/scheduler: fix missing includes
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:09 +0000 (14:07 +0200)]
crypto/scheduler: fix missing includes

This commit addresses the following compilation errors:

 In file included from build/include/rte_cryptodev_scheduler.h:37:0,
                  from /tmp/check-includes.sh.5355.c:1:
 build/include/rte_cryptodev_scheduler_operations.h:43:30: error: unknown
    type name 'uint8_t' struct rte_cryptodev *dev, uint8_t slave_id);
 [...]

Fixes: 097ab0bac017 ("crypto/scheduler: add API")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agovhost: fix header for strict compilation flags
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:13 +0000 (14:07 +0200)]
vhost: fix header for strict compilation flags

Exported headers must allow compilation with the strictest flags. This
commit addresses the following errors:

 In file included from /tmp/check-includes.sh.20132.c:1:0:
 build/include/rte_vhost.h:73:30: error: ISO C forbids zero-size array
    'regions' [-Werror=pedantic]
 [...]

Also:

- Add C++ awareness to rte_vhost.h for consistency with rte_eth_vhost.h.
- Move Linux includes into C++ block to prevent linking issues with
  exported symbols.
- Update check-includes.sh following the removal of rte_virtio_net.h.

Finally, update check-includes.sh to ignore rte_vhost.h and rte_eth_vhost.h
from now on since the Linux headers they depend on are not clean enough:

 In file included from /usr/include/linux/vhost.h:17:0,
                  from build/include/rte_vhost.h:43,
                  from build/include/rte_eth_vhost.h:44,
                  from /tmp/check-includes.sh.20132.c:1:
 /usr/include/linux/virtio_ring.h: In function 'vring_init':
 /usr/include/linux/virtio_ring.h:146:16: error: pointer of type 'void *'
    used in arithmetic [-Werror=pointer-arith]
 [...]
 In file included from build/include/rte_vhost.h:43:0,
                  from build/include/rte_eth_vhost.h:44,
                  from /tmp/check-includes.sh.20132.c:1:
 /usr/include/linux/vhost.h: At top level:
 /usr/include/linux/vhost.h:73:3: error: ISO C99 doesn't support unnamed
    structs/unions [-Werror=pedantic]
 [...]

Fixes: eb32247457fe ("vhost: export guest memory regions")
Fixes: a798beb47c8e ("vhost: rename header file")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
7 years agonet/avp: fix exported headers
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:15 +0000 (14:07 +0200)]
net/avp: fix exported headers

This commit addresses several errors related to missing includes such as:

 In file included from /tmp/check-includes.sh.15315.c:1:0:
 build/include/rte_avp_fifo.h:77:22: error: 'struct rte_avp_fifo' declared
    inside parameter list [-Werror]
 [...]
 build/include/rte_avp_fifo.h: In function 'avp_fifo_init':
 build/include/rte_avp_fifo.h:81:3: error: implicit declaration of function
    'rte_panic' [-Werror=implicit-function-declaration]
 [...]
 build/include/rte_avp_fifo.h:83:6: error: dereferencing pointer to
    incomplete type
 [...]
 build/include/rte_avp_fifo.h:109:2: error: implicit declaration of
    function 'rte_wmb' [-Werror=implicit-function-declaration]
 [...]
 In file included from /tmp/check-includes.sh.15315.c:1:0:
 build/include/rte_avp_common.h:104:2: error: unknown type name 'uint64_t'
 [...]
 build/include/rte_avp_common.h:386:15: error: 'ETHER_ADDR_LEN' undeclared
    here (not in a function)
 [...]

It addresses errors with strict compilation flags:

 In file included from /tmp/check-includes.sh.15315.c:1:0:
 build/include/rte_avp_common.h:122:3: error: ISO C99 doesn't support
    unnamed structs/unions [-Werror=pedantic]
 [...]
 build/include/rte_avp_common.h:136:17: error: ISO C forbids zero-size
    array 'buffer' [-Werror=pedantic]
 [...]

And also adds C++ awareness to both header files.

Fixes: 8e680655e205 ("net/avp: add public header files")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
7 years agoethdev: fix incomplete items in flow API
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:21 +0000 (14:07 +0200)]
ethdev: fix incomplete items in flow API

E-Tag and NVGRE pattern items have been added hastily without updating
documentation nor testpmd.

This commit also adds default masks for these items based on the ixgbe
implementation.

Fixes: 99e7003831c3 ("net/ixgbe: parse L2 tunnel filter")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agoethdev: fix flow API for C++
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:19 +0000 (14:07 +0200)]
ethdev: fix flow API for C++

This commit addresses the following compilation errors:

 In file included from build/include/rte_flow_driver.h:50:0,
                  from /tmp/check-includes.sh.1397.cc:1:
 build/include/rte_flow.h:428:2: error: expected primary-expression before
    '.' token
 [...]
 build/include/rte_flow.h:469:1: sorry, unimplemented: non-trivial
    designated initializers not supported
 [...]

 In file included from build/include/rte_flow_driver.h:50:0,
                  from /tmp/check-includes.sh.1397.cc:1:
 build/include/rte_flow.h:631:1: error: C99 designator 'label_tc_s' outside
    aggregate initializer
 [...]
 build/include/rte_flow.h:631:1: error: initializer-string for array of
    chars is too long [-fpermissive]
 [...]
 build/include/rte_flow.h:650:1: sorry, unimplemented: non-trivial
    designated initializers not supported
 [...]

C++ does not support the C99-style designated initializers used in this
file for the default item masks. While the resulting symbols are primarily
useful to PMDs (written in C), they are exposed as part of the public API
for documentation purposes and to assist application writers.

Considering that:

- using pre-C99 initialization style for compatibility with C++ would
  render them difficult to understand (all struct members must be
  initialized)
- using both initialization styles would be needlessly verbose
- not exposing them at all would defeat their purpose
- applications do not normally need these symbols at run time

This commit hides these symbols from C++ applications. Specific C++
initializers will be added later if necessary.

Fixes: 6de5c0f1302c ("ethdev: define default item masks in flow API")
Fixes: 7cd048321d1d ("ethdev: add MPLS and GRE flow API items")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
7 years agonet: fix missing include in exported header
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:12 +0000 (14:07 +0200)]
net: fix missing include in exported header

This commit addresses the following errors:

 In file included from /tmp/check-includes.sh.18889.c:1:0:
 build/include/rte_net_crc.h:86:1: error: unknown type name 'uint32_t'
 [...]

Fixes: 986ff526fb84 ("net: add CRC computation API")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
7 years agombuf: fix missing includes in exported header
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:14 +0000 (14:07 +0200)]
mbuf: fix missing includes in exported header

This commit addresses the following errors:

 In file included from /tmp/check-includes.sh.681.c:1:0:
 build/include/rte_mbuf_ptype.h:587:35: error: unknown type name 'uint32_t'
 [...]
 build/include/rte_mbuf_ptype.h:662:51: error: unknown type name 'size_t'
 [...]

Fixes: 288541c8ff9e ("mbuf: add functions to dump packet type")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
7 years agoeal: fix debug macro redefinition
Adrien Mazarguil [Wed, 26 Apr 2017 12:07:22 +0000 (14:07 +0200)]
eal: fix debug macro redefinition

The RTE_FUNC_*_RET() and RTE_PROC_*_RET() macro definitions in rte_dev.h
require RTE_PMD_DEBUG_TRACE(). This macro is defined as needed by users of
rte_dev.h since its value depends on their own debug settings.

It may be defined multiple times as a result when including files from
various components simultaneously. Worse, these redefinitions may be
inconsistent. This causes the following compilation errors:

 In file included from /tmp/check-includes.sh.13890.c:27:0:
    build/include/rte_eventdev_pmd.h:58:0: error: "RTE_PMD_DEBUG_TRACE"
    redefined [-Werror]
 [...]
 In file included from build/include/rte_ethdev_pci.h:39:0,
                  from /tmp/check-includes.sh.13890.c:13:
    build/include/rte_ethdev.h:1042:0: note: this is the location of the
    previous definition
 [...]
 In file included from /tmp/check-includes.sh.13890.c:83:0:
    build/include/rte_cryptodev_pmd.h:65:0: error: "RTE_PMD_DEBUG_TRACE"
    redefined [-Werror]
 [...]
 In file included from /tmp/check-includes.sh.13890.c:27:0:
    build/include/rte_eventdev_pmd.h:58:0: note: this is the location of
    the previous definition
 [...]

This commit moves the RTE_PMD_DEBUG_TRACE() definition to rte_dev.h where
it is enabled consistently depending on global configuration settings and
removes redundant definitions.

Also when disabled, RTE_PMD_DEBUG_TRACE() is now defined as (void)0 to
avoid empty statements warnings if used outside { } blocks.

Fixes: b974e4a40cb5 ("ethdev: make error checking macros public")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agoconfig: make AVX and AVX512 configurable
Zhihong Wang [Thu, 27 Apr 2017 23:00:14 +0000 (19:00 -0400)]
config: make AVX and AVX512 configurable

Making AVX and AVX512 configurable is useful for performance and power
testing.

The similar kernel patch at https://patchwork.kernel.org/patch/9618883/.

AVX512 support like in rte_memcpy has been in DPDK since 16.04, but it's
still unproven in rich use cases in hardware. Therefore it's marked as
experimental for now, will enable it after enough field test and possible
optimization.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Reviewed-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agoconfig: set cache line as 128B for generic arm64
Jerin Jacob [Wed, 26 Apr 2017 16:29:19 +0000 (21:59 +0530)]
config: set cache line as 128B for generic arm64

armv8 implementations may have 64B or 128B cache line.
Setting to the maximum available cache line size in generic config to
address minimum DMA alignment across all arm64 implementations.

Increasing the cacheline size has no negative impact to cache invalidation
on systems with a smaller cache line.

The need for the minimum DMA alignment has impact on functional aspects
of the platform so default config should cater the functional aspects.

There is an impact on memory usage with this scheme, but that's not too
important for the single image arm64 distribution use case.

The arm64 linux kernel followed the similar approach for single
arm64 image use case.
http://lxr.free-electrons.com/source/arch/arm64/include/asm/cache.h

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
7 years agomk: fix external builds with relative output dir
Jan Blunck [Wed, 26 Apr 2017 21:01:06 +0000 (23:01 +0200)]
mk: fix external builds with relative output dir

In case the output directory (O=) is undefined or a relative directory lets
turn it into an absolute path before passing it on. Otherwise the output
directory is created relative to the subdir, e.g. pktgen/app/build/... and
pktgen/lib/lua/src/build/...

Signed-off-by: Jan Blunck <jblunck@infradead.org>
7 years agomk: use extra cflags when linking with compiler
John Jacques [Tue, 25 Apr 2017 16:10:47 +0000 (11:10 -0500)]
mk: use extra cflags when linking with compiler

When using the compiler to link applications, include EXTRA_CFLAGS. This
is needed, for example, when cross-compiling, to pass --sysroot.
GCC cross-compilers built with Yocto don't use the --with-sysroot option,
making it necessary to pass --sysroot command-line option.

Signed-off-by: John Jacques <john.jacques@intel.com>
Signed-off-by: Gage Eads <gage.eads@intel.com>
7 years agombuf: fix 64-bit address alignment in 32-bit builds
Bruce Richardson [Fri, 28 Apr 2017 13:10:14 +0000 (14:10 +0100)]
mbuf: fix 64-bit address alignment in 32-bit builds

On i686 builds, the uin64_t type is 64-bits in size but is aligned to
32-bits only. This causes mbuf fields for rearm_data to not be 16-byte
aligned on 32-bit builds, which causes errors with some vector PMDs which
expect the rearm data to be aligned as on 64-bit.

Given that we cannot use the extra space in the data structures anyway, as
it's already used on 64-bit builds, we can just force alignment of the
physical address in the mbuf to 8-bytes in all cases. This has no effect on
64-bit systems, but fixes the updated PMDs on 32-bit.

Fixes: f4356d7ca168 ("net/i40e: eliminate mbuf write on rearm")
Fixes: f160666a1073 ("net/ixgbe: eliminate mbuf write on rearm")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
7 years agovfio: fix structures for sPAPR IOMMU
Alexey Kardashevskiy [Wed, 26 Apr 2017 08:06:41 +0000 (18:06 +1000)]
vfio: fix structures for sPAPR IOMMU

If Linux UAPI headers in the system do not have VFIO_SPAPR_TCE_v2_IOMMU
defined, DPDK define necessary structures itself. However the existing
definitions are different from ones pushed to the mainline kernel.

This copies structures passed via VFIO_IOMMU_SPAPR_TCE_CREATE and
VFIO_IOMMU_SPAPR_TCE_REMOVE ioctls.

No change in behaviour is expected if installed linux UAPI headers
have knowledge of VFIO_SPAPR_TCE_v2_IOMMU.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
7 years agovfio: fix device unplug when several devices per group
Alejandro Lucero [Wed, 26 Apr 2017 10:49:47 +0000 (11:49 +0100)]
vfio: fix device unplug when several devices per group

VFIO allows a secure way of assigning devices to user space and those
devices which can not be isolated from other ones are set in same VFIO
group. Releasing or unplugging a device should be aware of remaining
devices is the same group for avoiding to close such a group.

Fixes: 94c0776b1bad ("vfio: support hotplug")

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
7 years agovfio: set IOMMU type for the container once
Andrew Rybchenko [Tue, 4 Apr 2017 16:06:16 +0000 (17:06 +0100)]
vfio: set IOMMU type for the container once

If more than one used PCI device belongs to one IOMMU group,
it is still one IOMMU group and the container IOMMU type
should be set only once.

Fixes: 94c0776b1bad ("vfio: support hotplug")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
7 years agopci: initialize generic driver pointer
Alexey Kardashevskiy [Wed, 26 Apr 2017 08:07:24 +0000 (18:07 +1000)]
pci: initialize generic driver pointer

The existing code initializes a PCI driver pointer but not the common one.
As the result, ring_dma_zone_reserve() in drivers/net/bnx2x/bnx2x_rxtx.c
crashed as dev->device->driver==NULL.

This adds missing initialization.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
7 years agousertools: fix CPU layout for more than 2 threads
Gowrishankar Muthukrishnan [Fri, 28 Apr 2017 10:34:35 +0000 (16:04 +0530)]
usertools: fix CPU layout for more than 2 threads

Current usertools/cpu_layout.py is broken to handle multithreads
of count more than 2 as in IBM powerpc P8 servers.
Below patch addressed this issue.

Also, added minor exception catch on failing to open unavailable
sys file in case of multithread=off configuration in server.

Patch has been verified not to break existing topology configurations
and also not changing anything in current output.

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Reviewed-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
7 years agousertools: add --status-dev option to devbind
Ferruh Yigit [Thu, 27 Apr 2017 17:55:37 +0000 (18:55 +0100)]
usertools: add --status-dev option to devbind

Script displays status for all device types and output is much
longer than it used to be. This makes harder to read script output.

This patch adds new --status-dev argument to the script to select
a device group to display status.

Supported device groups:
net
crypto
event
mempool

Sample usage:
./usertools/dpdk-devbind.py --status-dev mempool

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agousertools: fix device binding with kernel tools
Guduri Prathyusha [Wed, 26 Apr 2017 13:52:19 +0000 (19:22 +0530)]
usertools: fix device binding with kernel tools

The following sequence of operation gives error in binding devices
1) Bind a device using dpdk-devbind.py
2) Unbind the device using kernel tools(/sys/bus/pci/device/driver/unbind)
3) Bind the device using kernel tools(/sys/bus/pci/driver/new_id and
/sys/bus/pci/driver/bind)

The bind failure was due to cached driver name in 'driver_override'.
Fix it by writing 'null' to driver_override just after binding a
device so that any method of binding/unbinding can be used.

Fixes: 2fc350293570 ("usertools: use optimized driver override scheme to bind")

Reported-by: Lijuan A Tu <lijuanx.a.tu@intel.com>
Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
7 years agodevtools: add tags and cscope index generation
Jerin Jacob [Sat, 29 Apr 2017 10:51:18 +0000 (16:21 +0530)]
devtools: add tags and cscope index generation

This script generates cscope, gtags, and tags index files based on
EAL environment(architecture and OS(linux/bsd)).

Selection of the architecture and OS environment is based on dpdk
configuration target(T=).If EAL environment(T=) is not specified,
the script generates tag files based on available source code.

Usage: make tags|cscope|gtags|etags [T=config]

example usage:
make cscope
make tags T=x86_64-native-linuxapp-gcc
make gtags T=arm64-armv8a-linuxapp-gcc

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Thomas Monjalon <thomas@monjalon.net>
7 years agodevtools: list stable commits without fixline
Yuanhan Liu [Fri, 28 Apr 2017 07:21:54 +0000 (15:21 +0800)]
devtools: list stable commits without fixline

Some commits for stable releases (with Cc stable tag) may not have the
fixline.
Thus, this patch makes git-log-fixes.sh script also list those stable
commits do not have fixline.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agodevtools: add git log checks for acronyms
Ferruh Yigit [Mon, 17 Apr 2017 13:13:36 +0000 (14:13 +0100)]
devtools: add git log checks for acronyms

CRC, LSC and VSI must be uppercased.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agousertools: add mempool PCI functional device
Guduri Prathyusha [Wed, 22 Mar 2017 14:11:32 +0000 (19:41 +0530)]
usertools: add mempool PCI functional device

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agousertools: add eventdev PCI functional device
Guduri Prathyusha [Wed, 22 Mar 2017 14:11:31 +0000 (19:41 +0530)]
usertools: add eventdev PCI functional device

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agousertools: define DPDK PCI functional device
Guduri Prathyusha [Wed, 22 Mar 2017 14:11:30 +0000 (19:41 +0530)]
usertools: define DPDK PCI functional device

This patch creates the framework to define the DPDK PCI functional
device by specifying the pci attributes like Vendor ID, Device ID,
Sub Vendor ID, Sub Device ID and Class.This enables a flexible way to
add DPDK function devices based on PCI attributes.

Crypto devices can belong to Encryption class(0x10) or Processor
class(0x0b) based on the vendor preference.

Using this framework, The above disparity can be encoded in the following
format

encryption_class = [{'Class': '10', 'Vendor': None,
                     'Device': None, 'SVendor': None, 'SDevice': None}]

intel_processor_class = [{'Class': '0b', 'Vendor': '8086', 'Device': None,
                    'SVendor': None, 'SDevice': None}]

crypto_devices = [encryption_class, intel_processor_class]

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agousertools: use optimized driver override scheme to bind
Guduri Prathyusha [Wed, 22 Mar 2017 14:11:29 +0000 (19:41 +0530)]
usertools: use optimized driver override scheme to bind

The current device bind model uses /sys/bus/pci/driver/new_id scheme to
bind devices to the driver. This scheme has following operations to bind
a device to the driver.
1) Write device ID and vendor ID to /sys/bus/pci/driver/new_id
2) Write PCI BDF number to /sys/bus/pci/driver/bind
3) On step (1), _All_ the devices that match the device ID and vendor ID
get bound to the driver
4) Except for requested devices, Unbind the remaining devices

In kernels >= 3.15, An alternative scheme driver_override can be used to
bind a device to driver.This scheme has following operations to bind a
device to driver.
1) Write driver to /sys/bus/pci/device/driver_override
2) Write PCI BDF number to /sys/bus/pci/driver/bind

This script detects the presence of /sys/bus/pci/device/driver_override,
if available use optimized bind scheme to bind it

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agousertools: optimize lspci invocation
Guduri Prathyusha [Wed, 22 Mar 2017 14:11:28 +0000 (19:41 +0530)]
usertools: optimize lspci invocation

lspci invoked twice over all the pci devices in the system.
The first pass is to extract Numeric IDs and second pass to get extended
device details.

As an optimization, Used lspci with -nn option in get_device_details()
to obtain Numeric ID and extended device details in one shot.

In addition to this, After binding the PCI device, lspci needs to be
invoked again to confirm the proper bind operation. Used a boolean
argument to express this case in get_pci_device_details()

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agousertools: refactor binding status
Guduri Prathyusha [Wed, 22 Mar 2017 14:11:27 +0000 (19:41 +0530)]
usertools: refactor binding status

Identified and parameterized the common code in show_status() function as
show_device_status().This will enable to avoid code duplication when
additional devices added to the script.

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agousertools: refactor NIC and crypto binding details
Guduri Prathyusha [Wed, 22 Mar 2017 14:11:26 +0000 (19:41 +0530)]
usertools: refactor NIC and crypto binding details

get_nic_details() and get_crypto_details() shares a lot of common code.
Created a new unified get_device_details() function get the device details.

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agousertools: use sysfs for CPU layout
Andriy Berestovskyy [Fri, 31 Mar 2017 12:21:00 +0000 (14:21 +0200)]
usertools: use sysfs for CPU layout

Some platforms do not have core/socket info in /proc/cpuinfo.
Use /sys/devices/system/cpu instead.

Signed-off-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
7 years agocrypto/dpaa2_sec: update license and copyright
Akhil Goyal [Fri, 21 Apr 2017 10:56:13 +0000 (16:26 +0530)]
crypto/dpaa2_sec: update license and copyright

license and copyright for hw and mc files are made consistent
as per the other dpaa2 dual licensed files.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agoethdev: fix typos in API comments
Olivier Matz [Mon, 24 Apr 2017 12:44:28 +0000 (14:44 +0200)]
ethdev: fix typos in API comments

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
7 years agoexamples/performance-thread: fix compilation on Suse 11 SP2
Bruce Richardson [Mon, 24 Apr 2017 13:04:22 +0000 (14:04 +0100)]
examples/performance-thread: fix compilation on Suse 11 SP2

Fixes following compilation error, using uint64_t type,
instead of int128_t unnecessarily:

In file included from ./common/lthread.c:82:0:
./common/lthread_timer.h: In function ‘_ns_to_clks’:
./common/lthread_timer.h:49:20: error: expected ‘=’, ‘,’, ‘;’,
 ‘asm’ or ‘__attribute__’ before ‘clkns’
compilation terminated due to -Wfatal-errors.

Fixes: 116819b9ed0d ("examples/performance-thread: add lthread subsystem")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agoexamples/performance-thread: use a single build dir
Bruce Richardson [Fri, 21 Apr 2017 13:50:24 +0000 (14:50 +0100)]
examples/performance-thread: use a single build dir

When building any of the perf-thread examples, the output .o files were
placed in two separate directories for each app: the regular build dir and
a "common" build directory. This was due to the way the files to be built
were specified, using a relative path. Switching to use VPATH to find the
files causes Make to put all .o's into the one build directory.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
7 years agoexamples/performance-thread: fix build on FreeBSD
Bruce Richardson [Fri, 21 Apr 2017 13:50:23 +0000 (14:50 +0100)]
examples/performance-thread: fix build on FreeBSD

This set of sample apps did not compile on FreeBSD due to use of a number
of Linux/glibc-specific APIs, or APIs which existed in different headers
on FreeBSD. Specifically, the following APIs has problems:
  * sched_getcpu() is a glibc extension, so use rte_lcore_id() on BSD
  * pthread_yield() returns int on Linux, but void on FreeBSD, so
    we have to create two slightly different copies of the function.
  * the type for managing cpu sets is cpuset_t on FreeBSD rather than
    cpu_set_t as on Linux, so use rte_cpuset_t from rte_lcore.h.
  * APIs for managing cpu affinity are in pthread_np.h on FreeBSD, rather
    than in pthread.h, also fixed by including rte_lcore.h

Fixes: 433ba6228f9a ("examples/performance-thread: add pthread_shim app")
Fixes: d48415e1fee3 ("examples/performance-thread: add l3fwd-thread app")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
7 years agoexamples: fix build clean on FreeBSD
Bruce Richardson [Fri, 21 Apr 2017 13:50:22 +0000 (14:50 +0100)]
examples: fix build clean on FreeBSD

The "examples_clean" top-level build target calls "make clean" for each
individual example. However, for a number of those which were linux-only
examples, the "if" condition only had a dummy "all" target i.e. no "clean"
target, causing an error with examples_clean.

Fixes: 3417cd687e5e ("examples: ignore linux apps on bsd")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
7 years agonet/ark: fix build on FreeBSD
Bruce Richardson [Fri, 21 Apr 2017 13:50:21 +0000 (14:50 +0100)]
net/ark: fix build on FreeBSD

On FreeBSD it's not necessary to use -ldl to link apps which use
dlopen. This error only showed up with a shared library gcc build,
not standard build using static libs.

Fixes: 1131cbf0fb2b ("net/ark: stub PMD for Atomic Rules Arkville")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John Miller <john.miller@atomicrules.com>
7 years agoapp/procinfo: fix description of --xstats-name option
Michal Jastrzebski [Fri, 21 Apr 2017 11:21:54 +0000 (13:21 +0200)]
app/procinfo: fix description of --xstats-name option

fix proc-info xstats-name description string

Fixes: 1223608adb9b ("app/proc-info: support xstats by ID")

Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
7 years agodoc: fix flow validate comments
John Daley [Thu, 20 Apr 2017 18:49:33 +0000 (11:49 -0700)]
doc: fix flow validate comments

Change comments for rte_flow_validate() function to indicate that flow
rule collision and resource validation is optional for PMDs and
therefore the return codes may have different meanings.

Fixes: b1a4b4cbc0a8 ("ethdev: introduce generic flow API")

Signed-off-by: John Daley <johndale@cisco.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agoversion: 17.05-rc2
Thomas Monjalon [Fri, 21 Apr 2017 01:27:07 +0000 (03:27 +0200)]
version: 17.05-rc2

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
7 years agodoc: fix typo in PVP howto
Maxime Coquelin [Fri, 7 Apr 2017 15:06:14 +0000 (17:06 +0200)]
doc: fix typo in PVP howto

This patch adds missing backslash in host's testpmd command
line.

Without it the command works, but a single core is used
instead of four, which might create confusion.

Fixes: 58a2551a160f ("doc: introduce PVP reference benchmark")

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agoexamples/performance-thread: support C++
Hiroki Shirokura [Wed, 22 Mar 2017 02:26:23 +0000 (11:26 +0900)]
examples/performance-thread: support C++

Lthread is awesome but it doesn't support C++.
So I write patch to support lthread to support C++.
Added "extern C {}" to lthread-headers

Signed-off-by: Hiroki Shirokura <slank.dev@gmail.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
7 years agoexamples/ethtool: disable promiscuous mode by default
Qi Zhang [Wed, 12 Apr 2017 19:58:19 +0000 (15:58 -0400)]
examples/ethtool: disable promiscuous mode by default

Disable promiscuous mode by default since VLAN filter
does not work when promiscuous mode is enabled.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
7 years agoexamples: limit max frame size
Andriy Berestovskyy [Mon, 10 Apr 2017 14:30:54 +0000 (16:30 +0200)]
examples: limit max frame size

Some PMDs do not support 9,5K jumbo frames, so the example fails.
Limit the frame size to the maximum supported by the underlying NIC.

Signed-off-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
7 years agoport: fix minor typo
Andriy Berestovskyy [Fri, 31 Mar 2017 13:36:36 +0000 (15:36 +0200)]
port: fix minor typo

Signed-off-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
7 years agoport: fix file descriptor reader
Andriy Berestovskyy [Fri, 31 Mar 2017 13:36:35 +0000 (15:36 +0200)]
port: fix file descriptor reader

The code should return the actual number of packets read.

Fixes: 5a99f208 ("port: support file descriptor")

Signed-off-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
7 years agoport: use mbuf alloc bulk instead of mempool
Andriy Berestovskyy [Fri, 31 Mar 2017 13:36:34 +0000 (15:36 +0200)]
port: use mbuf alloc bulk instead of mempool

Makes code a bit cleaner and type-aware.

Signed-off-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
7 years agoexamples/ip_pipeline: avoid panic if link up/down not supported
Andriy Berestovskyy [Fri, 31 Mar 2017 13:36:33 +0000 (15:36 +0200)]
examples/ip_pipeline: avoid panic if link up/down not supported

Some PMDs (mostly VFs) do not provide link up/down functionality.

Signed-off-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
7 years agoexamples/ip_pipeline: support more than 32 CPUs
Andriy Berestovskyy [Fri, 31 Mar 2017 13:36:32 +0000 (15:36 +0200)]
examples/ip_pipeline: support more than 32 CPUs

At the moment ip_pipeline example uses 32 during the initialization,
which leads to an error on systems with more than 32 CPUs.

Signed-off-by: Andriy Berestovskyy <andriy.berestovskyy@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
7 years agoexamples/ip_pipeline: fix port range filtering
Shyam Kumar Shrivastav [Wed, 22 Mar 2017 01:35:35 +0000 (21:35 -0400)]
examples/ip_pipeline: fix port range filtering

Firewall ACL definition need to use same input index for source and
destination ports as these are 16 bits and would fit in one ACL
field of 32 bits. This is required as per librte_acl API. Without this
UDP/TCP source and destination ports filtering (and for that
matter ICMP type/code filtering) does not work.

Signed-off-by: Shyam Kumar Shrivastav <shrivastav.shyam@gmail.com>
Reviewed-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
7 years agotable: fix stats update
Aleksey Katargin [Sat, 11 Mar 2017 07:41:26 +0000 (12:41 +0500)]
table: fix stats update

Fixed stats double update.

Signed-off-by: Aleksey Katargin <gureedo@gmail.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
7 years agokni: fix possible memory leak
Ferruh Yigit [Tue, 18 Apr 2017 14:21:44 +0000 (15:21 +0100)]
kni: fix possible memory leak

alloc_q and rx_q fifos holds physical address of the mbufs, and not able
to free those mbufs explicitly.

But kernel thread reads from rx_q and puts used mbufs into free_q (with
their virtual addresses.) And kernel thread stopped when application
close the /dev/kni file on exit. So rx_q has time to be consumed by
kernel thread but leak is technically possible.

Another fifo, alloc_q has physical addresses too, but all those coming
from same mempool provided by application, when application quit, all
mempool already returned back, so this leak can be ignored.

Added check and wait logic for rx_q to be sure kernel consumed the fifo,
an error message printed after some ammount of wait, and an explicit
mempool free added for alloc_q.

Fixes: 8451269e6d7b ("kni: remove continuous memory restriction")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>