dpdk.git
5 years agoeal: improve option API documentation
Gaetan Rivet [Thu, 20 Dec 2018 17:06:46 +0000 (18:06 +0100)]
eal: improve option API documentation

Use doxygen to describe the main structure and describe a little more
why it exists.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
5 years agoeal: fix log level of error in option register
Gaetan Rivet [Thu, 20 Dec 2018 17:06:45 +0000 (18:06 +0100)]
eal: fix log level of error in option register

INFO is not correct when logging an error.

Fixes: 2395332798d0 ("eal: add option register infrastructure")
Cc: stable@dpdk.org
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
5 years agoeal: check against common option on register
Gaetan Rivet [Thu, 20 Dec 2018 17:06:44 +0000 (18:06 +0100)]
eal: check against common option on register

Not only check against other registered options, but also common EAL
options. This will mitigate user confusion.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
5 years agoeal: rename option name field
Gaetan Rivet [Thu, 20 Dec 2018 17:06:43 +0000 (18:06 +0100)]
eal: rename option name field

option->opt_* is redundant.
The field should also be constant.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
5 years agoeal: add option usage string
Gaetan Rivet [Thu, 20 Dec 2018 17:06:42 +0000 (18:06 +0100)]
eal: add option usage string

Add a usage string field in rte_option, allowing to display
help to the user and describe which options are currently available.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
5 years agoeal: do not use static option iterator
Gaetan Rivet [Thu, 20 Dec 2018 17:06:41 +0000 (18:06 +0100)]
eal: do not use static option iterator

This is rather weird. Someone should have caught that during review.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
5 years agoeal: use bare option string as name
Gaetan Rivet [Thu, 20 Dec 2018 17:06:40 +0000 (18:06 +0100)]
eal: use bare option string as name

Current options name can be passed with arbitrary format.
Force the use of "--" prefix and thus POSIX long options format.

This restricts the ability to introduce surprising options and will help
future additional checks.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
5 years agonet/mlx5: fix instruction hotspot on replenishing Rx buffer
Yongseok Koh [Mon, 14 Jan 2019 21:16:22 +0000 (13:16 -0800)]
net/mlx5: fix instruction hotspot on replenishing Rx buffer

On replenishing Rx buffers for vectorized Rx, mbuf->buf_addr isn't needed
to be accessed as it is static and easily calculated from the mbuf address.
Accessing the mbuf content causes unnecessary load stall and it is worsened
on ARM.

Fixes: 545b884b1da3 ("net/mlx5: fix buffer address posting in SSE Rx")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agombuf: add function returning buffer address
Yongseok Koh [Mon, 14 Jan 2019 21:16:21 +0000 (13:16 -0800)]
mbuf: add function returning buffer address

This patch introduces two new functions - rte_mbuf_buf_addr() and
rte_mbuf_data_addr_default().

rte_mbuf_buf_addr() reutrns the buffer address of given mbuf which comes
after mbuf structure and private data.

rte_mbuf_data_addr_default() returns the default address of mbuf data
taking the headroom into account.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
5 years agoapp/testpmd: check mbufs in verbose mode
David Marchand [Mon, 7 Jan 2019 08:57:12 +0000 (09:57 +0100)]
app/testpmd: check mbufs in verbose mode

Let's check the received/sent mbufs, it can help debugging.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
5 years agombuf: add a non fatal sanity check helper
David Marchand [Mon, 7 Jan 2019 08:57:11 +0000 (09:57 +0100)]
mbuf: add a non fatal sanity check helper

Let's add a little helper that does the same as rte_mbuf_sanity_check but
without the panic.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
5 years agombuf: add sanity checks on segment metadata
David Marchand [Mon, 7 Jan 2019 08:57:10 +0000 (09:57 +0100)]
mbuf: add sanity checks on segment metadata

Add some basic checks on the segments offset and length metadata:
always funny to have a < 0 tailroom cast to uint16_t ;-).

Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
5 years agodrivers: fix sprintf with snprintf
Pallantla Poornima [Mon, 7 Jan 2019 10:46:23 +0000 (10:46 +0000)]
drivers: fix sprintf with snprintf

sprintf function is not secure as it doesn't check the length of string.
More secure function snprintf is used

Fixes: 828d51d8fc ("bus/fslmc: refactor scan and probe functions")
Fixes: c22fab9a6c ("raw/dpaa2_qdma: support configuration APIs")
Fixes: e5cbdfc537 ("crypto/dpaa2_sec: add basic operations")
Fixes: b23d4e898a ("crypto/dpaa2_sec: add per dev mempool to store FLE")
Fixes: 623326dded ("crypto/dpaa2_sec: introduce poll mode driver")
Fixes: e7a45f3cc2 ("crypto/caam_jr: add UIO specific operations")
Fixes: f44bccadd8 ("crypto/caam_jr: add device basic operations")
Fixes: 7e3e2954e0 ("crypto/dpaa_sec: move mempool allocation to config")
Fixes: c3e85bdcc6 ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform")
Cc: stable@dpdk.org
Signed-off-by: Pallantla Poornima <pallantlax.poornima@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
5 years agonet/nfp: add CPP bridge as service
Alejandro Lucero [Fri, 11 Jan 2019 13:25:53 +0000 (13:25 +0000)]
net/nfp: add CPP bridge as service

The Netronome's Network Flow Processor chip is highly programmable
with the goal of processing packets at high speed. Processing units
and other chip components are available from the host through the
PCIe CPP(Command Push Pull bus) interface. The NFP PF PMD configures
a CPP handler for setting up and working with vNICs, perform actions
like link up or down, or accessing extended stats from the MAC component.

There exist NFP host tools which access the NFP components for
programming and debugging but they require the CPP interface. When the
PMD is bound to the PF, the DPDK app owns the CPP interface, so these
host tools can not access the NFP through other means like NFP kernel
drivers.

This patch adds a CPP bridge using the rte_service API which can be
enabled by a DPDK app. Interestingly, DPDK clients like OVS will not
enable specific service cores, but this can be performed with a
secondary process specifically enabling this CPP bridge service and
therefore giving access to the NFP to those host tools.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
5 years agonet/enic: remove redundant log level check
Hyong Youb Kim [Mon, 14 Jan 2019 15:01:22 +0000 (07:01 -0800)]
net/enic: remove redundant log level check

Fixes: 8d496995346c ("net/enic: support multicast filtering")
Cc: stable@dpdk.org
Suggested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
5 years agonet/enic: remove useless include
Hyong Youb Kim [Mon, 14 Jan 2019 15:01:21 +0000 (07:01 -0800)]
net/enic: remove useless include

libgen.h is not used, so do not include it.

Fixes: fefed3d1e62c ("enic: new driver")
Cc: stable@dpdk.org
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
5 years agonet/mlx5: validate TOS and TTL on E-Switch
Viacheslav Ovsiienko [Sun, 13 Jan 2019 14:15:24 +0000 (14:15 +0000)]
net/mlx5: validate TOS and TTL on E-Switch

This patch adds the type-of-service and time-to-live IP header
fields validation on E-Switch, both for match pattern and
VXLAN encapsulation action IP header itesm. The E-Switch flows
will use the common mlx5_flow_validate_item_ipv4/6 routines
with added extra parameter, specifying the supported fields
mask.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: support TOS and TTL fields on E-Switch
Viacheslav Ovsiienko [Sun, 13 Jan 2019 14:15:23 +0000 (14:15 +0000)]
net/mlx5: support TOS and TTL fields on E-Switch

This patch adds the type-of-service and time-to-live IP header
fields support on E-Switch. There match pattern for both fields
with masking is added. Also these fields can be set for VXLAN
tunnel encapsulation header.

This issue is critical for some Open VSwitch configuration
on overlayed (tunneled) networks, where the tos field can be
inherited from outer header to inner header.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: add TOS and TTL flower match and tunnel keys
Viacheslav Ovsiienko [Sun, 13 Jan 2019 14:15:22 +0000 (14:15 +0000)]
net/mlx5: add TOS and TTL flower match and tunnel keys

This patch is a preparation for adding the type-of-service and
time-to-live IP header fields support on E-Switch. There are
two types of keys added - one for match pattern, other for
tunnel encapsulation header.

This issue is critical for some Open VSwitch configuration
on overlayed (tunneled) networks, where the tos field can be
inherited from outer header to inner header.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: add RHEL-7.2 VXLAN device metadata workaround
Viacheslav Ovsiienko [Sat, 29 Dec 2018 19:55:40 +0000 (19:55 +0000)]
net/mlx5: add RHEL-7.2 VXLAN device metadata workaround

RH7.2 with kernel 3.10.0-327 does not support VXLAN
devices metadata and IFLA_VXLAN_COLLECT_METADATA
key is neither defined nor supported. We must specify
VNI parameter, which will be actually ignored by kernel,
applied rules will be processed by mlx5 kernel driver
and the actual VNI from rules will be used.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: switch to detached VXLAN network devices
Viacheslav Ovsiienko [Sat, 29 Dec 2018 19:55:39 +0000 (19:55 +0000)]
net/mlx5: switch to detached VXLAN network devices

Current design uses the VXLAN virtual devices attached
to outer network interface for decapsulation. Kernel
allows to use non-attached devices, so now we can create
not attached device and use it both for encapsulation
and decapsulation. Devices management becomes simpler,
less VXLAN devices are created and used.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: switch encap rules to use container
Viacheslav Ovsiienko [Sat, 29 Dec 2018 19:55:38 +0000 (19:55 +0000)]
net/mlx5: switch encap rules to use container

The VXLAN encapsulation neigh/local rules will use
the new introduced structure, which keeps the
rules lists, related to specified outer interface,
instead of attached VTEP structure. It allows us to
unbind VTEP structure from keeping the rules for
interface.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: introduce encapsulation rules container
Viacheslav Ovsiienko [Sat, 29 Dec 2018 19:55:37 +0000 (19:55 +0000)]
net/mlx5: introduce encapsulation rules container

Currently the VXLAN encapsulation neigh/local rules
are stored in the list contained in the VTEP device
structure. Encapsulation VTEP device is attached to
outer interface and stored rules are related to this
underlying interface. We are going to use unattached
VXLAN devices for encapsulation (kernel does not use
attached interface to find egress one), so we should
introduce the structure to keep interface related
neigh/local rules instead of VTEP structure. This
patch introduces internal tcf_irule structure, and
its create/delete methods.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: optimize neigh and local encap rules search
Viacheslav Ovsiienko [Sat, 29 Dec 2018 19:55:36 +0000 (19:55 +0000)]
net/mlx5: optimize neigh and local encap rules search

This patch removes unnecessary local varialbles and optimizes
local and neigh encapsulation rules search.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: fix typos and code style
Viacheslav Ovsiienko [Sat, 29 Dec 2018 19:45:12 +0000 (19:45 +0000)]
net/mlx5: fix typos and code style

This patch fixes typos and codestyle issues in mlx5_flow_tcf.c file

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: support ethernet type for tunnels on E-Switch
Viacheslav Ovsiienko [Thu, 27 Dec 2018 15:34:45 +0000 (15:34 +0000)]
net/mlx5: support ethernet type for tunnels on E-Switch

This patch add support for inner and outer ethernet types for the
E-Switch Flows with tunnels. Inner and outer ethernet type match
can be specified with ethernet items, vlan items, or implicitly
deduced from IP address items. The tcm_info field in Netlink message
tcm structure is filled always with outer protocol.

Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: validate ethernet type on E-Switch
Viacheslav Ovsiienko [Thu, 27 Dec 2018 15:34:44 +0000 (15:34 +0000)]
net/mlx5: validate ethernet type on E-Switch

This patch updates the validation routine for the E-Switch Flows.
The ethernet type field can be specified within inner and outer
tunnel ethernet items, by vlan item or implicitly deduced from
IP address items. The validation routine checks all these items
and their combinations for mutual compatibility issues and possible
conflicts.

Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: support tunnel inner items on E-Switch
Viacheslav Ovsiienko [Thu, 27 Dec 2018 15:34:43 +0000 (15:34 +0000)]
net/mlx5: support tunnel inner items on E-Switch

This patch updates the translation routine for the E-Switch Flows.
Inner tunnel pattern items are translated into Netlink message,
support for tunnel inner IP addresses (v4 or v6), IP protocol,
and TCP and UDP ports is added.

We are going to support Flows matching with outer tunnel items
and not containing the explicit tunnel decap action (this one
might be drop, redirect or table jump, for exapmle).
So we can not rely on presence of tunnel decap action in the
list to decide whether the Flow is for tunnel, instead we will
use the presence of tunnel item. Item translation is rebound
to presence of tunnel items, instead of relying on decap action.

There is no way to tell kernel driver the outer address type
(IPv4 or IPv6) but specify the address flower key. The outer
address key is put on Netlink with zero mask if there is no
RTE item is specified in the list.

Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: validate tunnel inner items on E-Switch
Viacheslav Ovsiienko [Thu, 27 Dec 2018 15:34:42 +0000 (15:34 +0000)]
net/mlx5: validate tunnel inner items on E-Switch

This patch updates the validation routine for the E-Switch Flows.
The inner/outer item flags are added and set correctly, the
validation routine will accept and check the inner items
which follow the tunnel item (like VNI).

Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: remove checks for outer tunnel items on E-Switch
Viacheslav Ovsiienko [Thu, 27 Dec 2018 15:34:41 +0000 (15:34 +0000)]
net/mlx5: remove checks for outer tunnel items on E-Switch

This patch removes unnecessary outer tunnel parameters check in the
validation routine for the E-Switch Flows. IPv4/IPv6 may have any
spec and mask, and transferred to tc without changes, all checks
are performed by kernel.

We are going to support Flows matching with outer tunnel items
and not containing the explicit tunnel decap action (this one
might be drop, redirect or table jump, for exapmle). So we can
not rely on presence of tunnel decap action in the list to decide
whether the Flow is for tunnel, instead we will use the presence
of tunnel item (like RTE_FLOW_ITEM_TYPE_VXLAN) in the item list.
The tunnel pattern checks within Flow validation routine are
rebound to presence of tunnel item. VXLAN decap action checks
for presence of VXLAN VNI item.

The tunnel UDP item is checked at the point of processing the tunnel
item (i.e. VXLAN). We can not perform UDP item check as tunnel once
UDP item encountered in the list, because it is not known yet whether
the tunnel item follows. The pointer to UDP item is saved and
checked as outer ones if tunnel item found.

Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/i40e: perform basic validation on VF messages
Haiyue Wang [Thu, 10 Jan 2019 12:07:31 +0000 (20:07 +0800)]
net/i40e: perform basic validation on VF messages

Do the VF message basic validation such as OPCODE message length check,
some special OPCODE message format check, to protect the i40e PMD from
malicious VF message attack.

Fixes: 4861cde46116 ("i40e: new poll mode driver")
Cc: stable@dpdk.org
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
5 years agonet/ice: fix VLAN filter Tx
Qiming Yang [Mon, 14 Jan 2019 13:35:30 +0000 (21:35 +0800)]
net/ice: fix VLAN filter Tx

This patch fixed Tx error and allowed untagged packets in
when vlan filter on.

Fixes: e0dcf94a0d7f ("net/ice: support VLAN ops")

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
5 years agoapp/testpmd: fix missing prefetch in macswap mode
Yongseok Koh [Mon, 14 Jan 2019 10:00:22 +0000 (02:00 -0800)]
app/testpmd: fix missing prefetch in macswap mode

Prefetching packet was missing when do_macswap() was optimized.

Fixes: 62b52877adbe ("app/testpmd: batch MAC swap for performance on x86")

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
5 years agoapp/testpmd: fix pointer reference in macswap
Yongseok Koh [Mon, 14 Jan 2019 10:00:21 +0000 (02:00 -0800)]
app/testpmd: fix pointer reference in macswap

The pointer is misused and could set wrong MAC address. As a result, some
of packets can be dropped in receiver side due to MAC address mismatch.
This can be shown as performance degradation.

Bugzilla ID: 188
Fixes: 62b52877adbe ("app/testpmd: batch MAC swap for performance on x86")

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
5 years agonet/tap: do not print pointer in info message
Stephen Hemminger [Fri, 11 Jan 2019 20:35:20 +0000 (12:35 -0800)]
net/tap: do not print pointer in info message

Printing pointer in log is uninformative (unless in a debugger),
instead print the assigned kernel device name which correlates
well with what TAP is doing.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
5 years agonet/tap: get rid of global name variable
Stephen Hemminger [Fri, 11 Jan 2019 20:35:19 +0000 (12:35 -0800)]
net/tap: get rid of global name variable

Having a global variable which is set to "TUN" or "TAP" during
probe is a potential bug if probing is ever done in different
processes or contexts. Let's fix it now by using existing enum
that has type of connection.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by Keith Wiles <keith.wiles@intel.com>

5 years agonet/tap: let kernel choose tun device name
Stephen Hemminger [Fri, 11 Jan 2019 20:35:18 +0000 (12:35 -0800)]
net/tap: let kernel choose tun device name

Assigning tun and tap index in DPDK tap device driver is racy
and fails if used with primary/secondary. Instead use the kernel
feature of device wildcarding where if a name with %d is used
the kernel will fill in the next available device.

Fixes: 02f96a0a82d1 ("net/tap: add TUN/TAP device PMD")
Cc: stable@dpdk.org
Reported-by: Haifeng Li <hfli@netitest.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by Keith Wiles <keith.wiles@intel.com>

5 years agonet/tap: lower the priority of log messages
Stephen Hemminger [Fri, 11 Jan 2019 20:35:17 +0000 (12:35 -0800)]
net/tap: lower the priority of log messages

Any messages that normally occur during probe should be at DEBUG
level (not NOTICE). This reduces overall log clutter.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by Keith Wiles <keith.wiles@intel.com>

5 years agonet/tap: check interface name in kvargs
Stephen Hemminger [Fri, 11 Jan 2019 20:35:16 +0000 (12:35 -0800)]
net/tap: check interface name in kvargs

If interface name is passed to remote or iface then check
the length and for invalid characters. This avoids problems where
name gets truncated or rejected by kernel.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by Keith Wiles <keith.wiles@intel.com>

5 years agonet/tap: allow full length names
Stephen Hemminger [Fri, 11 Jan 2019 20:35:15 +0000 (12:35 -0800)]
net/tap: allow full length names

The code for set_interface_name was incorrectly assuming that
space for null byte was necessary with snprintf/strlcpy.

Fixes: 02f96a0a82d1 ("net/tap: add TUN/TAP device PMD")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by Keith Wiles <keith.wiles@intel.com>

5 years agonet/tap: use strlcpy for interface name
Stephen Hemminger [Fri, 11 Jan 2019 20:35:14 +0000 (12:35 -0800)]
net/tap: use strlcpy for interface name

snprintf is not needed here, use strlcpy instead.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by Keith Wiles <keith.wiles@intel.com>

5 years agonet/sfc: fix typo in preprocessor check
Andrew Rybchenko [Sun, 13 Jan 2019 14:50:13 +0000 (14:50 +0000)]
net/sfc: fix typo in preprocessor check

ISP2() macro function misspelled in a check just before it.

Fixes: e1b944598579 ("net/sfc: build libefx")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
5 years agoconfig: add static linkage of mlx dependency
Thomas Monjalon [Wed, 9 Jan 2019 14:23:19 +0000 (15:23 +0100)]
config: add static linkage of mlx dependency

The libraries provided by rdma-core may be statically linked
if enabling CONFIG_RTE_IBVERBS_LINK_STATIC in the make-based build.
If CONFIG_RTE_BUILD_SHARED_LIB is disabled, the applications
will embed the mlx PMDs with ibverbs and the mlx libraries.
If CONFIG_RTE_BUILD_SHARED_LIB is enabled,
the mlx PMDs will embed ibverbs and the mlx libraries.

Support with meson may be added later.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agoconfig: gather options for dlopen mlx dependency
Thomas Monjalon [Wed, 9 Jan 2019 14:23:18 +0000 (15:23 +0100)]
config: gather options for dlopen mlx dependency

Rename options CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS and
CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS to a single option
CONFIG_RTE_IBVERBS_LINK_DLOPEN.
Rename meson option enable_driver_mlx_glue to ibverbs_link.

There was no good reason for setting a different link option
for mlx4 and mlx5. Having a single common option makes it
easier to understand and unify make and meson systems.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agodoc: fix MAC address rewrite actions in prog guide
Dekel Peled [Wed, 9 Jan 2019 11:37:59 +0000 (13:37 +0200)]
doc: fix MAC address rewrite actions in prog guide

This patch fixes a typo in SET_MAC_DST action description.
It also adds restriction note for set MAC src/dst actions description.

Fixes: 15dbcdaada77 ("ethdev: add generic MAC address rewrite actions")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
5 years agoethdev: declare Tx prepare API as not experimental
David Marchand [Fri, 11 Jan 2019 14:11:37 +0000 (15:11 +0100)]
ethdev: declare Tx prepare API as not experimental

The Tx prepare API was introduced at a time when the experimental API
tag mechanism did not exist yet and is missing the tag.
However, this API has been there since 17.02 and did not suffer any
change since its introduction.

Let's just remove the warning from the documentation.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
5 years agobus/fslmc: support secondary process
Shreyansh Jain [Fri, 11 Jan 2019 12:25:08 +0000 (12:25 +0000)]
bus/fslmc: support secondary process

Previously FSLMC bus only supported blacklisting of DPNI (eth),
DPSECI (crypto) devices. With this patch, devices like DPIO,
DPMCP, and other DP* can also be blacklisted/whitelisted.

This is a required condition for secondary processes where the
secondary needs to be passed a mutually exclusive list of
resources as compared the primary and all other secondaries.

This patch also moves the DPIO memory from malloc to hugepage so
that in future in case the DPIO list can be shared, it can be
accessed in secondaries.

Once this patch is done, multi-process cases can be executed by
whitelisting/blacklisting devices in each instance.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agonet/dpaa2: change reference to private device
Shreyansh Jain [Fri, 11 Jan 2019 12:25:05 +0000 (12:25 +0000)]
net/dpaa2: change reference to private device

The I/O threads for DPAA2 take their reference for bpool ID, the
port ID and other info like qdid, from the rte_eth_dev. Further,
to get this data during I/O operation, a reference of the RTE
device is kept in the queue structure (dpaa2_queue).

In case of secondary processes, rte_eth_dev is not same as the
primary process. Thus, the reference goes invalid.

This patch changes the implementation to use the dev_private
rather than the rte_eth_dev as that is shared area across
all the processes.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agomempool/dpaa2: support saving context of buffer pool
Shreyansh Jain [Fri, 11 Jan 2019 12:25:02 +0000 (12:25 +0000)]
mempool/dpaa2: support saving context of buffer pool

Initial design was to have the buffer pool per process where a
global static array stores the bpids. But, in case of secondary
processes, this would not allow the I/O threads to translate the
bpid in Rx'd packets.

This patch moves the array to a global area (rte_malloc) and in
case of Rx thread not containing a valid reference to the array,
reference is build using the handle avaialble in the dpaa2_queue.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agonet/dpaa2: support custom hash key
Nipun Gupta [Fri, 11 Jan 2019 12:24:59 +0000 (12:24 +0000)]
net/dpaa2: support custom hash key

The DPAA2 hw can support a special offset based
configuration to program distribution on hash.
This is for all cases, which are not directly supported.

e.g. HASH based distribution on inner ip header
of a GRE tunnel.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agonet/dpaa2: add dpdmux initialization and configuration
Nipun Gupta [Fri, 11 Jan 2019 12:24:55 +0000 (12:24 +0000)]
net/dpaa2: add dpdmux initialization and configuration

This patch introduces an rte pmd API to configure dpdmux from
the application.
dpdmux can work in association with dpni as an additional
distribution capability on the NIC.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agobus/fslmc: support scanning DPDMUX object
Nipun Gupta [Fri, 11 Jan 2019 12:24:52 +0000 (12:24 +0000)]
bus/fslmc: support scanning DPDMUX object

Add support in bus and vfio to scan dpdmux type of objects

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agonet/dpaa2: add dpdmux mc flib
Nipun Gupta [Fri, 11 Jan 2019 12:24:49 +0000 (12:24 +0000)]
net/dpaa2: add dpdmux mc flib

dpdmux object is added as a part of net driver as it is used to
de-multiplex packets to separate interfaces on basis of specific rules.
These rules can be configured from the software

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agobus/fslmc: make portal function static
Hemant Agrawal [Fri, 11 Jan 2019 12:24:45 +0000 (12:24 +0000)]
bus/fslmc: make portal function static

Change QBMAN portal function to static as it is not exposed outside
this file context.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agobus/fslmc: rename portal pi index to consumer index
Hemant Agrawal [Fri, 11 Jan 2019 12:24:42 +0000 (12:24 +0000)]
bus/fslmc: rename portal pi index to consumer index

This is to align with the latest qbman hw library

Signed-off-by: Youri Querry <youri.querry_1@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agobus/fslmc: add dynamic config for memback portal mode
Hemant Agrawal [Fri, 11 Jan 2019 12:24:38 +0000 (12:24 +0000)]
bus/fslmc: add dynamic config for memback portal mode

Add flag in portal init to adjust the qbman memory type,
to decide between legacy portal mode or newly introduced
memory backed portals.

Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: Youri Querry <youri.querry_1@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agobus/fslmc: upgrade to latest qbman library
Hemant Agrawal [Fri, 11 Jan 2019 12:24:34 +0000 (12:24 +0000)]
bus/fslmc: upgrade to latest qbman library

This patch upgrades and sync the dpdk based qbman code
with new version of qbman flib.

Signed-off-by: Youri Querry <youri.querry_1@nxp.com>
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agonet/dpaa2: enable optional timestamp in mbuf
Akhil Goyal [Fri, 11 Jan 2019 12:24:30 +0000 (12:24 +0000)]
net/dpaa2: enable optional timestamp in mbuf

This patch enables the population of timestamp field
in mbuf on packet receive.
It may give performance impact on LX2xxx platforms.
So, it has been made optional for Lx2xxx platform.
One shall call, rte_dpaa2_enable_ts() to enable it.

Nothing is required for LS2 and LS1088 platforms.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agonet/dpaa2: fix device init for secondary process
Shreyansh Jain [Fri, 11 Jan 2019 12:24:27 +0000 (12:24 +0000)]
net/dpaa2: fix device init for secondary process

In order to support I/O from secondary process, the
burst APIs and OPS APIs shall be mapped/plugged.

Fixes: c147eae01cb3 ("net/dpaa2: introduce NXP DPAA2 driver")
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agobus/fslmc: fix parse method for bus devices
Shreyansh Jain [Fri, 11 Jan 2019 12:24:23 +0000 (12:24 +0000)]
bus/fslmc: fix parse method for bus devices

Current code expects that bus->parse() would get a string containing
the name of the bus. That is incorrect. bus->parse() is expected
to have strings like:
  dpni.1,key=val
  dpio.2,key=val

when user passed:
  -b fslmc:dpni.1,key=val

This commit fixes this behavior.

Fixes: 50245be05d1a ("bus/fslmc: support device blacklisting")
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agobus/fslmc: fix to convert error msg to warning
Hemant Agrawal [Fri, 11 Jan 2019 12:24:19 +0000 (12:24 +0000)]
bus/fslmc: fix to convert error msg to warning

This is just a information. No need to print
it as a error.

Fixes: ce9efbf5bb09 ("bus/fslmc: support dynamic logging")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agonet/dpaa2: fix bad check for not-null
Hemant Agrawal [Fri, 11 Jan 2019 12:24:16 +0000 (12:24 +0000)]
net/dpaa2: fix bad check for not-null

The check !dpaa2->cscn is not correct to check non-null value.

Fixes: 5d9a1e4d23fe ("net/dpaa2: enhance queue memory cleanup")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agobus/fslmc: fix to use correct physical core for logical core
Hemant Agrawal [Fri, 11 Jan 2019 12:24:12 +0000 (12:24 +0000)]
bus/fslmc: fix to use correct physical core for logical core

Existing code is using the lcore id as the physical core
id. Add code to get the right physical id.

Also, dpaa2 can not support one lcore mapping to multiple cpus,
print err on such cases.

Fixes: ce9efbf5bb09 ("bus/fslmc: support dynamic logging")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agobus/fslmc: fix ring mode to use correct cache settings
Youri Querry [Fri, 11 Jan 2019 12:24:08 +0000 (12:24 +0000)]
bus/fslmc: fix ring mode to use correct cache settings

The code was incorrectly using the cache inhibited access.
It shall use cached enabled access for better performance.

Fixes: 293c0ca94c36 ("bus/fslmc: support memory backed portals with QBMAN 5.0")
Cc: stable@dpdk.org
Signed-off-by: Youri Querry <youri.querry_1@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agobus/fslmc: fix to reset portal memory before use
Sachin Saxena [Fri, 11 Jan 2019 12:24:04 +0000 (12:24 +0000)]
bus/fslmc: fix to reset portal memory before use

Uninitialized portal memory is causing unwanted issues.

Fixes: 293c0ca94c36 ("bus/fslmc: support memory backed portals with QBMAN 5.0")
Cc: stable@dpdk.org
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
5 years agonet/virtio-user: support control VQ for packed
Jens Freimann [Fri, 11 Jan 2019 09:39:29 +0000 (10:39 +0100)]
net/virtio-user: support control VQ for packed

Add support to virtio-user for control virtqueues.

Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agonet/virtio: check head desc with correct wrap counter
Jens Freimann [Fri, 11 Jan 2019 09:39:28 +0000 (10:39 +0100)]
net/virtio: check head desc with correct wrap counter

In virtio_pq_send_command() we check for a used descriptor
and wait in an idle loop until it becomes used. We can't use
vq->used_wrap_counter here to check for the first descriptor
we made available because the ring could have wrapped. Let's use
the used_wrap_counter that matches the state of the head descriptor.

Fixes: ec194c2f1895 ("net/virtio: support packed queue in send command")

Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agonet/virtio: support platform memory ordering
Ilya Maximets [Wed, 9 Jan 2019 14:50:15 +0000 (17:50 +0300)]
net/virtio: support platform memory ordering

VIRTIO_F_ORDER_PLATFORM is required to use proper memory barriers
in case of HW vhost implementations like vDPA.

DMA barriers (rte_cio_*) are sufficent for that purpose.

Previously known as VIRTIO_F_IO_BARRIER.

Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
5 years agonet/virtio: update memory ordering comment for VQ notify
Ilya Maximets [Wed, 9 Jan 2019 14:50:14 +0000 (17:50 +0300)]
net/virtio: update memory ordering comment for VQ notify

We're not using IO ports in case of modern device even on IA.
Also, this comment useless for other architectures.

Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
5 years agonet/virtio: add barrier before reading the flags
Ilya Maximets [Wed, 9 Jan 2019 14:50:13 +0000 (17:50 +0300)]
net/virtio: add barrier before reading the flags

Reading the used->flags could be reordered with avail->idx update.
vhost in kernel disables notifications for the time of packets
receiving, like this:

    1. disable notify
    2. process packets
    3. enable notify
    4. has more packets ? goto 1

In case of reordering, virtio driver could read the flags on
step 2 while notifications disabled and update avail->idx after
the step 4, i.e. vhost will exit the loop on step 4 with
notifications enabled, but virtio will not notify.

Fixes: c1f86306a026 ("virtio: add new driver")
Cc: stable@dpdk.org
Reported-by: Shahaf Shuler <shahafs@mellanox.com>
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
5 years agoexamples/vhost: remove unnecessary method and constant
Rami Rosen [Wed, 9 Jan 2019 14:57:30 +0000 (16:57 +0200)]
examples/vhost: remove unnecessary method and constant

This cleanup patch removes a method and a constant which
are now unnecessary in the VHOST sample application, namely
the validate_num_devices() method and the MAX_DEVICES
constant.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agonet/ice: fix firmware version result of ethtool
Leyi Rong [Thu, 10 Jan 2019 05:22:04 +0000 (13:22 +0800)]
net/ice: fix firmware version result of ethtool

Fix the drvinfo dumped firmware-version when using dpdk ethtool,
change it to the same result as Linux ethtool shown info.

Fixes: e31cb9a36298 ("net/ice: support FW version getting")

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
5 years agonet/sfc/base: fix Tx descriptor max number check
Igor Romanov [Wed, 9 Jan 2019 11:12:07 +0000 (11:12 +0000)]
net/sfc/base: fix Tx descriptor max number check

Fix check of maximum descriptor number (compare with maximum Tx
descriptor number instead of maximum EVQ events number).

Fixes: f7dc06bf35f2 ("net/sfc/base: import 5xxx/6xxx family support")
Cc: stable@dpdk.org
Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
5 years agonet/sfc: discard last seen VLAN TCI if Tx packet is dropped
Ivan Malov [Wed, 9 Jan 2019 11:06:39 +0000 (11:06 +0000)]
net/sfc: discard last seen VLAN TCI if Tx packet is dropped

Early processing of a packet on transmit may change last seen
VLAN TCI in the queue context. If such a packet is eventually
dropped, last seen VLAN TCI must be set to its previous value.

Fixes: 7fd636815a43 ("net/sfc: support VLAN offload on transmit path")
Cc: stable@dpdk.org
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
5 years agonet/sfc: add missing header guard to TSO header file
Ivan Malov [Wed, 9 Jan 2019 11:05:13 +0000 (11:05 +0000)]
net/sfc: add missing header guard to TSO header file

Add missing header guard, including compiler directive for cplusplus.

Fixes: f1f575be9b76 ("net/sfc: put generalised TSO declarations in a header")
Cc: stable@dpdk.org
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
5 years agonet/bonding: fix possible null pointer reference
Declan Doherty [Tue, 8 Jan 2019 11:17:56 +0000 (11:17 +0000)]
net/bonding: fix possible null pointer reference

In function check_for_bonded_ethdev the driver name is used without
validating the pointer references in the passed ethdev object.

Fixes: 740feaf349b1 ("ethdev: remove driver name from device private data")
Cc: stable@dpdk.org
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
5 years agoapp/testpmd: fix quit to stop all ports before close
Cristian Dumitrescu [Fri, 4 Jan 2019 12:28:33 +0000 (12:28 +0000)]
app/testpmd: fix quit to stop all ports before close

This patch proposes a slightly different test-pmd quit operation: stop
all devices before starting to close any device. Basically, stop all
moving parts before beginning to remove them. The current test-pmd quit
is stopping and closing each device before moving to the next device.

If all devices in the system are independent of each other, this
difference is usually not important. In case of Soft NIC devices, any
such virtual device typically depends on one or more physical devices
being alive, as it accesses their queues, so this difference becomes
important.

Without this straightforward fix, all the Soft NIC devices need to be
manually stopped before the quit command is issued, otherwise the quit
command can sometimes crash the test-pmd application.

Fixes: d3a274ce9dee ("app/testpmd: handle SIGINT and SIGTERM")
Cc: stable@dpdk.org
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
5 years agodoc: fix a parameter name in testpmd guide
Rami Rosen [Fri, 4 Jan 2019 09:10:46 +0000 (11:10 +0200)]
doc: fix a parameter name in testpmd guide

There is no parameter called "eth-peer-configfile" in testpmd.
It should be "eth-peers-configfile". See the usage() method in
app/test-pmd/parameters.c.

Fixes: a67857e97ba8 ("doc: clarify usage of testpmd MAC forward mode")
Cc: stable@dpdk.org
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
5 years agonet/nfp: fix device start/stop for VFs
Alejandro Lucero [Wed, 2 Jan 2019 15:21:49 +0000 (15:21 +0000)]
net/nfp: fix device start/stop for VFs

Previous commit adding multiprocess support broke VF support.
When VFs, the PMD does not set the link up or down.

Fixes: ef28aa96e53b ("net/nfp: support multiprocess")

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
5 years agodoc: fix a typo in testpmd guide
Rami Rosen [Thu, 27 Dec 2018 19:59:05 +0000 (21:59 +0200)]
doc: fix a typo in testpmd guide

This patch fixes a typo in testpmd user guide.

Fixes: aac6f11f5864 ("app/testpmd: add ethernet peer command")
Cc: stable@dpdk.org
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
5 years agoexamples/flow_filtering: fix example documentation
Dekel Peled [Tue, 25 Dec 2018 07:42:18 +0000 (09:42 +0200)]
examples/flow_filtering: fix example documentation

Previous patch removed the VLAN item from example code.
This patch fixes the code and documentation accordingly.

Code update includes fix of comments, and removal of redundant
variables and their initialization.
Documentation update reflects the code changes done in previous
patch and in this patch.

Fixes: 9af4eb565710 ("examples/flow_filtering: remove VLAN item")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
5 years agonet/dpaa: update RSS offload types
Hemant Agrawal [Wed, 26 Dec 2018 11:33:57 +0000 (11:33 +0000)]
net/dpaa: update RSS offload types

Validated and tested additional offload flags for RSS
configuration.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agonet/dpaa: update supported ptypes
Hemant Agrawal [Wed, 26 Dec 2018 11:33:54 +0000 (11:33 +0000)]
net/dpaa: update supported ptypes

Validated and tested additional packet type for the DPAA
platform.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agonet/dpaa: fix secondary process
Hemant Agrawal [Wed, 26 Dec 2018 11:33:51 +0000 (11:33 +0000)]
net/dpaa: fix secondary process

In order to support I/O from secondary process, the
burst APIs and OPS APIs shall be mapped/plugged. This
patch fixes the code to remap the ops and burst apis.

Fixes: ff9e112d7870 ("net/dpaa: add NXP DPAA PMD driver skeleton")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agobus/dpaa: fix logical to physical core affine logic
Hemant Agrawal [Wed, 26 Dec 2018 11:33:47 +0000 (11:33 +0000)]
bus/dpaa: fix logical to physical core affine logic

The code was treating the lcore id as physical core id.
The code is updated to use actual physical core value
for any core affinity logic.

Note that DPAA devices are single cluster systems.

Fixes: 5d944582d028 ("bus/dpaa: check portal presence in the caller function")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agonet/fm10k: fix internal switch initial status
Julien Meunier [Wed, 2 Jan 2019 15:57:45 +0000 (17:57 +0200)]
net/fm10k: fix internal switch initial status

sm_down is a boolean in order to check if the internal switch of the
fm10k is up or down. This variable is configured though an interrupt by
fm10k_dev_interrupt_handler_pf.

If sm_down is uninitialized, we are not sure of its value at the first
bring up. For example, if FM10K_EICR_SWITCHREADY is raised, the PMD will
try to reconfigure the switch, but it does not make sense, as it's the
first startup.

The sm_down implementation has been introduced
commit 6c9f37245583 ("net/fm10k: support switch restart on PF").

Fixes: 6f22f2f67268 ("net/fm10k: redefine link status semantics")
Cc: stable@dpdk.org
Signed-off-by: Julien Meunier <julien.meunier@nokia.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
5 years agovhost/crypto: fix possible out of bound access
Fan Zhang [Fri, 4 Jan 2019 11:22:46 +0000 (11:22 +0000)]
vhost/crypto: fix possible out of bound access

This patch fixes a out of bound access possbility in vhost
crypto. Originally the incorrect next descriptor index may
cause the library read invalid memory content and crash
the application.

Fixes: 3bb595ecd682 ("vhost/crypto: add request handler")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agovhost/crypto: fix possible dead loop
Fan Zhang [Fri, 4 Jan 2019 11:22:45 +0000 (11:22 +0000)]
vhost/crypto: fix possible dead loop

This patch fixes a possible infinite loop caused by incorrect
descriptor chain created by the driver.

Fixes: 3bb595ecd682 ("vhost/crypto: add request handler")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agovhost: ensure event idx is mapped when negotiated
Tiwei Bie [Fri, 4 Jan 2019 04:06:42 +0000 (12:06 +0800)]
vhost: ensure event idx is mapped when negotiated

Fixes: 30920b1e2b15 ("vhost: ensure all range is mapped when translating QVAs")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agovhost: fix possible dead loop in vector filling
Tiwei Bie [Fri, 4 Jan 2019 04:06:41 +0000 (12:06 +0800)]
vhost: fix possible dead loop in vector filling

Fix a possible dead loop which may happen, e.g. when driver
created a loop in the desc list and lens in descs are zero.

Fixes: fd68b4739d2c ("vhost: use buffer vectors in dequeue path")
Fixes: 2f3225a7d69b ("vhost: add vector filling support for packed ring")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agovhost: fix possible out of bound access in vector filling
Tiwei Bie [Fri, 4 Jan 2019 04:06:40 +0000 (12:06 +0800)]
vhost: fix possible out of bound access in vector filling

Fixes: 7f74b95c444f ("vhost: pre update used ring for Tx and Rx")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agovhost: fix possible dead loop in relay helpers
Tiwei Bie [Fri, 4 Jan 2019 04:06:39 +0000 (12:06 +0800)]
vhost: fix possible dead loop in relay helpers

Fix a possible dead loop which may happen, e.g. when
driver created a loop in the desc list.

Fixes: b13ad2decc83 ("vhost: provide helpers for virtio ring relay")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agovhost: fix possible out of bound access in relay helpers
Tiwei Bie [Fri, 4 Jan 2019 04:06:38 +0000 (12:06 +0800)]
vhost: fix possible out of bound access in relay helpers

Fixes: b13ad2decc83 ("vhost: provide helpers for virtio ring relay")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agovhost: fix desc access in relay helpers
Tiwei Bie [Fri, 4 Jan 2019 04:06:37 +0000 (12:06 +0800)]
vhost: fix desc access in relay helpers

Descs in desc table should be indexed using the desc idx
instead of the idx of avail ring and used ring.

Fixes: b13ad2decc83 ("vhost: provide helpers for virtio ring relay")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agonet/virtio-user: fix supported features list
Tiwei Bie [Thu, 3 Jan 2019 02:40:07 +0000 (10:40 +0800)]
net/virtio-user: fix supported features list

Currently virtio-user doesn't support event idx.

Fixes: aea29aa5d37b ("net/virtio: enable packed virtqueues by default")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agonet/virtio-user: fix packed vq option parsing
Tiwei Bie [Thu, 3 Jan 2019 02:40:06 +0000 (10:40 +0800)]
net/virtio-user: fix packed vq option parsing

Add the RING_PACKED feature to dev->unsupported_features
when it's disabled, and add the missing packed vq param
string. And also revert the unexpected change to MAC option
introduced when adding packed vq option.

Fixes: 34f3966c7f81 ("net/virtio-user: add option to use packed queues")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agonet/ixgbe: fix over using multicast table for VF
Wei Zhao [Mon, 7 Jan 2019 07:22:56 +0000 (15:22 +0800)]
net/ixgbe: fix over using multicast table for VF

According to the current implementation, all VFs will set bit
IXGBE_VMOLR_ROMPE during initialization, this cause any VF
will accept packets that match the MTA table. Since the MTA
table is shared by all VFs which means if one VF update MTA
table in function ixgbe_vf_set_multicast, then all other VFs
will receive multicast packets which cause unnecessary
performance overhead.

So it's better to set VF's ROPE bit of register VMOLR only
if multicast address filter is required on that VF.
Also, the ROPE bit should be reset when multicast address
filter is requested to clean.

This patch also aligns to the related fix on ixgbe
kernel driver 5.3.7.

Fixes: 00e30184daa0 ("ixgbe: add PF support")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
5 years agonet/mlx5: support flow counters using devx
Moti Haimovsky [Thu, 3 Jan 2019 15:06:37 +0000 (15:06 +0000)]
net/mlx5: support flow counters using devx

This commit adds counters support when creating flows via direct
verbs. The implementation uses devx interface in order to create
query and delete the counters.
This support requires MLNX_OFED_LINUX-4.5-0.1.0.1 installation.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: add devx functions to glue
Moti Haimovsky [Thu, 3 Jan 2019 15:06:36 +0000 (15:06 +0000)]
net/mlx5: add devx functions to glue

This patch adds glue functions for operations:
  - dv_open_device.
  - devx object create, destroy, query and modify.
  - devx general command
The new operations depend on HAVE_IBV_DEVX_OBJ.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/mlx5: fix shared counter allocation logic
Moti Haimovsky [Thu, 3 Jan 2019 15:06:36 +0000 (15:06 +0000)]
net/mlx5: fix shared counter allocation logic

This commit fixes the logic for searching and allocating a shared
counter in mlx5_flow_verbs.
Now only the shared counters in the counters list are checked for
a match and not all the counters as before.

Fixes: 84c406e74524 ("net/mlx5: add flow translate function")
Cc: stable@dpdk.org
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>