dpdk.git
5 years agonet/mlx5: fix completion request for multi-segment
Viacheslav Ovsiienko [Wed, 7 Aug 2019 12:58:10 +0000 (12:58 +0000)]
net/mlx5: fix completion request for multi-segment

The copying of sent mbufs pointers might be deferred to the end of
tx_burst() routine to be copied in one call of rte_memcpy.
For the multi segment packets this optimization is not applicable,
because number of packets does not match with number of mbufs and
we do not have linear array of pointers in pkts parameter.

The completion request generating routine wrongly took into account
the inconsistent (for multi-segment packets) deferred pointer copying.

Fixes: 5a93e173b874 ("net/mlx5: fix Tx completion request generation")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agodoc: add limitation with mlx5 Tx inline settings
Viacheslav Ovsiienko [Thu, 8 Aug 2019 11:47:23 +0000 (11:47 +0000)]
doc: add limitation with mlx5 Tx inline settings

Introduces the possible limitations on maximal Tx queue
size in descriptors if Tx inline data are enabled.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agodoc: update Tx inline settings in mlx5 guide
Viacheslav Ovsiienko [Wed, 7 Aug 2019 12:57:47 +0000 (12:57 +0000)]
doc: update Tx inline settings in mlx5 guide

This patch updates mlx5 documentation in parts:

  - txq_inline_min parameter is described in more details,
    values are fixed

  - maximal amount of segments in multi-segment packets.

Fixes: 38b4b397a57d ("net/mlx5: add Tx configuration and setup")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
5 years agotest/mcslock: wait for lcore completion
Aaron Conole [Wed, 7 Aug 2019 14:58:44 +0000 (10:58 -0400)]
test/mcslock: wait for lcore completion

It's possible that the mcsunlock occurs before the test_mcslock_try has
a chance to execute, which will result in the trylock being successful,
making the test case fail.  Fix this by waiting until all lcores have
completed their test before unlocking the master lock.

Fixes: 32dcb9fd2a22 ("test/mcslock: add MCS queued lock unit test")

Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
5 years agoapp/testpmd: fix latency stats deinit on signal
Amit Gupta [Wed, 7 Aug 2019 13:12:09 +0000 (18:42 +0530)]
app/testpmd: fix latency stats deinit on signal

On receiving signal, testpmd showing warning as
"LATENCY_STATS: failed to remove Rx/Tx callback"
because rte_latencystats_uninit is called without
checking if latencystats is enabled or not.

After this fix, rte_latencystats_uninit will be
called only if latencystats is enabled.

Fixes: 62d3216d6194 ("app/testpmd: add latency statistics calculation")
Cc: stable@dpdk.org
Signed-off-by: Amit Gupta <agupta3@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Tested-by: Jerin Jacob <jerinj@marvell.com>
5 years agonet/memif: fix build with gcc 9.1
Jerin Jacob [Wed, 7 Aug 2019 03:11:34 +0000 (08:41 +0530)]
net/memif: fix build with gcc 9.1

gcc-9 is stricter on NULL arguments for printf.
Fix the following build error by avoiding NULL argument to printf.

In file included from drivers/net/memif/memif_socket.c:26:
In function 'memif_socket_create',
inlined from 'memif_socket_init' at net/memif/memif_socket.c:965:12:
net/memif/rte_eth_memif.h:35:2: error:
'%s' directive argument is null [-Werror=format-overflow=]
   35 |  rte_log(RTE_LOG_ ## level, memif_logtype, \
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   36 |   "%s(): " fmt "\n", __func__, ##args)
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: 09c7e63a71f9 ("net/memif: introduce memory interface PMD")

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
5 years agoversion: 19.08-rc4
Thomas Monjalon [Tue, 6 Aug 2019 21:50:31 +0000 (23:50 +0200)]
version: 19.08-rc4

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
5 years agodoc: advise patching third party dependencies
John McNamara [Tue, 30 Jul 2019 11:07:55 +0000 (12:07 +0100)]
doc: advise patching third party dependencies

Added a note to the getting started guides about patching third
party libraries/dependencies to avoid any known vulnerabilities.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
5 years agodoc: remove deprecated ethdev features
Thomas Monjalon [Tue, 30 Jul 2019 15:57:26 +0000 (17:57 +0200)]
doc: remove deprecated ethdev features

As legacy filter API "filter_ctrl" is superseded since 2017
by the rte_flow API, and got the deprecated attribute in DPDK 19.05,
it is time to remove the associated features from the matrix.
Not documenting deprecated features as supported will avoid confusion.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
5 years agoapp/bbdev: fix bulk allocation checks
Nicolas Chautru [Tue, 6 Aug 2019 14:09:00 +0000 (07:09 -0700)]
app/bbdev: fix bulk allocation checks

Returned value from rte_bbdev_enc_op_alloc_bulk not checked consistently.

Coverity issue: 344986
Fixes: d819c08327f3 ("app/bbdev: update for 5GNR")

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
5 years agobaseband/turbo_sw: remove dead code
Nicolas Chautru [Tue, 6 Aug 2019 14:08:59 +0000 (07:08 -0700)]
baseband/turbo_sw: remove dead code

Error handling code cannot logically be reached.

Coverity issue: 344980, 344992
Fixes: c769c711757a ("baseband/turbo_sw: extend for 5G")

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
5 years agonet/mlx5: fix memory event callback list
Viacheslav Ovsiienko [Tue, 6 Aug 2019 15:00:33 +0000 (15:00 +0000)]
net/mlx5: fix memory event callback list

The shared Infiniband device context should be included
into memory event callback list only once on context creation,
and removed from the list only once on context destroying.
Multiple insertions of the same object caused the infinite
loop on the list processing.

Fixes: ccb3815346e6 ("net/mlx5: update memory event callback for shared context")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx5: fix RSS expand for IP-in-IP
Xiaoyu Min [Wed, 24 Jul 2019 11:31:56 +0000 (19:31 +0800)]
net/mlx5: fix RSS expand for IP-in-IP

The RSS expand function for IP-in-IP tunnel type is missed,
which leads to create following flow failed:

   flow create 0 ingress pattern eth / ipv4 proto is 4 /
        ipv4 / udp / end actions rss queues 0 1 end level 2
types ip ipv4-other udp ipv4 ipv4-frag end /
mark id 221 / count / end

In order to make RSS expand function working correctly,
now the way to check whether a IP tunnel existing is to
check whether there is the second IPv4/IPv6 item and whether the
first IPv4/IPv6 item's next protocl is IPPROTO_IPIP/IPPROTO_IPV6.
For example:
  ... pattern eth / ipv4 proto is 4 / ipv4 / ....

Fixes: 5e33bebdd8d3 ("net/mlx5: support IP-in-IP tunnel")

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agodoc: add more details about mlx5 offloads
Thomas Monjalon [Mon, 5 Aug 2019 15:32:22 +0000 (17:32 +0200)]
doc: add more details about mlx5 offloads

Add firmware config for MPLS and DevX (required by LRO and DR).

Add a table for queue offloads requirements.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
5 years agodoc: add mlx5 design details
Thomas Monjalon [Mon, 5 Aug 2019 15:32:21 +0000 (17:32 +0200)]
doc: add mlx5 design details

Some details about libibverbs were missing:
- automatic detection by meson
- main ways to access the device

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
5 years agodoc: remove useless console syntax in mlx guides
Thomas Monjalon [Mon, 5 Aug 2019 15:32:20 +0000 (17:32 +0200)]
doc: remove useless console syntax in mlx guides

It is not needed to use "console" syntax highlighting
for literal blocks.
The file is easier to read by removing the code-block lines
and simply having double colons in previous line.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
5 years agodoc: fix wording and formatting of mlx5 guide
Thomas Monjalon [Mon, 5 Aug 2019 15:32:19 +0000 (17:32 +0200)]
doc: fix wording and formatting of mlx5 guide

These are simple fixes of punctuation, anchor placement
or wording.
The table format is fixed to avoid having a long line
in the first column.

Fixes: 909be50a34d0 ("doc: update Mellanox guides and release notes")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
5 years agodoc: improve firmware configuration in mlx5 guide
Thomas Monjalon [Mon, 5 Aug 2019 15:32:18 +0000 (17:32 +0200)]
doc: improve firmware configuration in mlx5 guide

The command mlxconfig was not enough explained and too much verbose
at the same time.
The syntax is now explained in introduction before listing the options,
without repeating the commands.
Some options, which are explained elsewhere in the doc,
are added to this list.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
5 years agonet/mlx5: fix UDP checksum zeroing
Dekel Peled [Mon, 5 Aug 2019 11:51:19 +0000 (14:51 +0300)]
net/mlx5: fix UDP checksum zeroing

Function flow_dv_zero_encap_udp_csum() uses a while loop to iterate
over vlan items in flow rule.
Pointer next_hdr is incremented to the next item before it is used,
so the first item is skipped.

This patch moves the incrementing of next_hdr to the correct place.

Fixes: bf1d7d9a033a ("net/mlx5: zero out UDP checksum in encapsulation")

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx5: fix link speed info when link is down
Xiaoyu Min [Mon, 5 Aug 2019 08:02:03 +0000 (16:02 +0800)]
net/mlx5: fix link speed info when link is down

When the link is down, the link speed returned by ethtool is
UINT32_MAX and the link status is 0.

In this case, the DPDK ethdev link speed should be set to
ETH_SPEED_NUM_NONE.
Otherwise since link speed is non-zero but link status is zero, this
is an inconsistent situation and -EAGAIN is returned, which is not right.

Fixes: 188408719888 ("net/mlx5: fix support for newer link speeds")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx5: fix completion queue overflow for large burst
Viacheslav Ovsiienko [Mon, 5 Aug 2019 13:03:54 +0000 (13:03 +0000)]
net/mlx5: fix completion queue overflow for large burst

There is the limit on completion descriptor fetch to improve
latency. If burst size is large there might be not enough
resources freed in completion processing. This fix reiterates
sending loop and allows multiple completion descriptor fetch
and processing.

Fixes: 18a1c20044c0 ("net/mlx5: implement Tx burst template")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agonet/mlx5: fix packet size inline settings
Viacheslav Ovsiienko [Mon, 5 Aug 2019 13:03:53 +0000 (13:03 +0000)]
net/mlx5: fix packet size inline settings

This patch fixes the default settings for packet size to inline
with Enhanced Multi-Packet Write feature, allowing 256B packets
to be inlined with Out-Of-the-Box settings.

Fixes: 50724e1bba76 ("net/mlx5: update Tx definitions")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agonet/mlx5: fix inline data settings
Viacheslav Ovsiienko [Mon, 5 Aug 2019 13:03:52 +0000 (13:03 +0000)]
net/mlx5: fix inline data settings

If the minimal inline data are required the data inline feature
must be engaged. There were the incorrect settings enabling the
entire small packet inline (in size up to 82B) which may result
in sending rate declining if there is no enough cores. The same
problem was raised if inline was enabled to support VLAN tag
insertion by software.

Fixes: 38b4b397a57d ("net/mlx5: add Tx configuration and setup")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agonet/mlx5: fix completion queue drain loop
Viacheslav Ovsiienko [Mon, 5 Aug 2019 13:03:51 +0000 (13:03 +0000)]
net/mlx5: fix completion queue drain loop

The completion loop speed optimizations for error-free
operations are done - no CQE field fetch on each loop
iteration. Also, code size is oprimized - the flush
buffers routine is invoked once.

Fixes: 318ea4cfa1b1 ("net/mlx5: fix Tx completion descriptors fetching loop")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agonet/mlx5: fix inline data length assert
Viacheslav Ovsiienko [Mon, 5 Aug 2019 13:03:50 +0000 (13:03 +0000)]
net/mlx5: fix inline data length assert

The debug assert wrongly triggers on the inline data 18B,
this should be passed successfully.

Fixes: 18a1c20044c0 ("net/mlx5: implement Tx burst template")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agonet/mlx5: fix default minimal data inline
Viacheslav Ovsiienko [Mon, 5 Aug 2019 13:03:49 +0000 (13:03 +0000)]
net/mlx5: fix default minimal data inline

The patch [Fixes] sets the default value of required minimal
inline data to 0 bytes. On some configurations (depends
on switchdev/legacy settings and FW version/settings)
the ConnectX-4LX NIC requires minimal 18 bytes of
Tx descriptor inline data to operate correctly.

Wrongly set to 0 default value may prevent NIC from operating
with out-of-the-box settings, this patch reverts default
value for ConnectX-4LX back to 18 bytes (inline L2).

Fixes: 9f350504bb32 ("net/mlx5: fix ConnectX-4LX minimal inline data limit")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agonet/mlx5: fix VLAN inner type matching on DR/DV
Xiaoyu Min [Fri, 2 Aug 2019 09:18:23 +0000 (17:18 +0800)]
net/mlx5: fix VLAN inner type matching on DR/DV

The rte_flow_item_vlan has the inner_type, which is missing on
DR/DV flow engine.

By adding this support, the example testpmd commands could be:

 - matching all vlan traffic with id 2:

 testpmd> flow create 0 ingress pattern eth / vlan vid is 2 / end
          actions queue index 2 / end

 - matching all ipv4 traffic in vlan with id 2:

 testpmd> flow create 0 ingress pattern eth / vlan vid is 2
          inner_type is 0x0800 / end actions queue index 2 / end

Fixes: fc2c498ccb94 ("net/mlx5: add Direct Verbs translate items")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx5: fix flow rule configuration
Dekel Peled [Mon, 5 Aug 2019 07:07:05 +0000 (10:07 +0300)]
net/mlx5: fix flow rule configuration

Some flow rules were not configured.

Part of the code in function flow_dv_matcher_enable() is enclosed in
'#ifdef HAVE_MLX5DV_DR' preprocessor directive.
Using this directive is not needed here, and prevents compilation of
relevant code.

This patch removes the unnecessary preprocessor directive.

Fixes: 4f84a19779ca ("net/mlx5: add Direct Rules API")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx5: fix validation of VLAN PCP item
Dekel Peled [Mon, 29 Jul 2019 15:14:45 +0000 (18:14 +0300)]
net/mlx5: fix validation of VLAN PCP item

Function mlx5_flow_validate_item_vlan() validates the user setting
is supported by NIC, using a mask with TCI mask 0x0fff.
This check will reject a flow rule specifying a vlan pcp item.

This patch updates mlx5_flow_validate_item_vlan() to use mask 0xffff,
so flow rules with vlan pcp item are accepted.

Fixes: 23c1d42c7138 ("net/mlx5: split flow validation to dedicated function")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx4: fix crash on info query in secondary process
Stephen Hemminger [Fri, 12 Jul 2019 20:54:24 +0000 (13:54 -0700)]
net/mlx4: fix crash on info query in secondary process

mlx4_dev_info_get calls mlx4_get_ifname, but mlx4_get_ifname
uses priv->ctx which is not a valid pointer in a secondary
process. The fix is to cache the value in primary.

In the primary process, get and store the interface index of
the device so that secondary process can see it.

Bugzilla ID: 320
Fixes: 61cbdd419478 ("net/mlx4: separate device control functions")
Cc: stable@dpdk.org
Reported-by: Suyang Ju <sju@paloaltonetworks.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agonet/mlx5: fix Tx inline minimum for ConnectX-5
David Christensen [Wed, 31 Jul 2019 22:41:11 +0000 (17:41 -0500)]
net/mlx5: fix Tx inline minimum for ConnectX-5

The function mlx5_set_min_inline() includes a switch() that checks
various PCI device IDs in order to set the txq_inline_min value.  No
value is set when the PCI device ID matches the ConnectX-5 adapters,
resulting in an assert() failure later in the function
mlx5_set_txlimit_params().

This error was encountered on an IBM Power 9 system running RHEL 7.6
w/o Mellanox OFED installed.

Fixes: 38b4b397a57d ("net/mlx5: add Tx configuration and setup")

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx5: fix limit of direct rules tables number
Dekel Peled [Thu, 1 Aug 2019 13:22:58 +0000 (16:22 +0300)]
net/mlx5: fix limit of direct rules tables number

MLX5 PMD limits the number of SW steering tables to 32.
This patch updates the limit to 65535, to allow wide range of values.

Fixes: e2b4925ef7c1 ("net/mlx5: support Direct Rules E-Switch")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
5 years agonet/mlx5: add workaround for VLAN in virtual machine
Viacheslav Ovsiienko [Tue, 30 Jul 2019 09:20:24 +0000 (09:20 +0000)]
net/mlx5: add workaround for VLAN in virtual machine

On some virtual setups (particularly on ESXi) when we have SR-IOV and
E-Switch enabled there is the problem to receive VLAN traffic on VF
interfaces. The NIC driver in ESXi hypervisor does not setup E-Switch
vport setting correctly and VLAN traffic targeted to VF is dropped.

The patch provides the temporary workaround - if the rule
containing the VLAN pattern is being installed for VF the VLAN
network interface over VF is created, like the command does:

  ip link add link vf.if name mlx5.wa.1.100 type vlan id 100

The PMD in DPDK maintains the database of created VLAN interfaces
for each existing VF and requested VLAN tags. When all of the RTE
Flows using the given VLAN tag are removed the created VLAN interface
with this VLAN tag is deleted.

The name of created VLAN interface follows the format:

  evmlx.d1.d2, where d1 is VF interface ifindex, d2 - VLAN ifindex

Implementation limitations:

- mask in rules is ignored, rule must specify VLAN tags exactly,
  no wildcards (which are implemented by the masks) are allowed

- virtual environment is detected via rte_hypervisor() call,
  and the type of hypervisor is checked. Currently we engage
  the workaround for ESXi and unrecognized hypervisors (which
  always happen on platforms other than x86 - it means workaround
  applied for the Flow over PCI VF). There are no confirmed data
  the other hypervisors (HyperV, Qemu) need this workaround,
  we are trying to reduce the list of configurations on those
  workaround should be applied.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
5 years agonet/fm10k: fix address of first segment
Xiao Zhang [Mon, 5 Aug 2019 23:20:54 +0000 (07:20 +0800)]
net/fm10k: fix address of first segment

This patch fixes (dereference after null check) coverity issue.
The address of first segmented packets was not set correctly during
reassembling packets which led to this issue.

Coverity issue: 343416
Fixes: fe65e1e1ce61 ("fm10k: add vector scatter Rx")
Cc: stable@dpdk.org
Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agonet/iavf: fix address of first segment
Xiao Zhang [Mon, 5 Aug 2019 23:20:53 +0000 (07:20 +0800)]
net/iavf: fix address of first segment

This patch fixes (dereference after null check) coverity issue.
The address of first segmented packets was not set correctly during
reassembling packets which led to this issue.

Coverity issue: 343447
Fixes: 319c421f3890 ("net/avf: enable SSE Rx Tx")
Cc: stable@dpdk.org
Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agonet/i40e: fix address of first segment
Xiao Zhang [Mon, 5 Aug 2019 23:20:52 +0000 (07:20 +0800)]
net/i40e: fix address of first segment

This patch fixes (dereference after null check) coverity issue.
The address of first segmented packets was not set correctly during
reassembling packets which led to this issue.

Coverity issue: 343422, 343403
Fixes: ca74903b75cf ("net/i40e: extract non-x86 specific code from vector driver")
Cc: stable@dpdk.org
Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agonet/ice: fix address of first segment
Xiao Zhang [Mon, 5 Aug 2019 23:20:51 +0000 (07:20 +0800)]
net/ice: fix address of first segment

This patch fixes (dereference after null check) coverity issue.
The address of first segmented packets was not set correctly during
reassembling packets which led to this issue.

Coverity issue: 343452, 343407
Fixes: c68a52b8b38c ("net/ice: support vector SSE in Rx")
Cc: stable@dpdk.org
Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agonet/ixgbe: fix address of first segment
Xiao Zhang [Mon, 5 Aug 2019 23:20:50 +0000 (07:20 +0800)]
net/ixgbe: fix address of first segment

This patch fixes (dereference after null check) coverity issue.
The address of first segmented packets was not set correctly during
reassembling packets which led to this issue.

Coverity issue: 13245
Fixes: 8a44c15aa57d ("net/ixgbe: extract non-x86 specific code from vector driver")
Cc: stable@dpdk.org
Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agonet/ice: fix null pointer dereferences for tunnels
Xiaolong Ye [Mon, 5 Aug 2019 09:15:11 +0000 (17:15 +0800)]
net/ice: fix null pointer dereferences for tunnels

This patch fixes two null pointer dereferences in flow code detected by
coverity scan.

Coverity issue: 345815, 345816
Fixes: 94f00800d78b ("net/ice: fix VXLAN/NVGRE flow matching")

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
5 years agonet/e1000: fix PCI config read check
Xiao Zhang [Sun, 4 Aug 2019 21:27:00 +0000 (05:27 +0800)]
net/e1000: fix PCI config read check

Add return value checking when reading configure information from PCI
register to avoid Coverity issue.

Fixes: 1fc97012 ("net/e1000: fix i219 hang on reset/close")
Cc: stable@dpdk.org
Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agonet/ice: remove unused parameter tag
Xiaolong Ye [Thu, 1 Aug 2019 15:12:01 +0000 (23:12 +0800)]
net/ice: remove unused parameter tag

Given the fact that dev parameter is used in ice_dev_configure.

Fixes: 50370662b727 ("net/ice: support device and queue ops")
Cc: stable@dpdk.org
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
5 years agoexamples/ip_pipeline: fix TC oversubscription weight
Jasvinder Singh [Tue, 6 Aug 2019 11:49:51 +0000 (12:49 +0100)]
examples/ip_pipeline: fix TC oversubscription weight

The sched library checks the subport tc ov weight value regardless
of whether RTE_SCHED_SUBPORT_TC_OV flag is enabled or not.

This fix allows application to always set valid tc ov weight value.

error log
SCHED: pipe_profile_check: Incorrect value for tc ov weight
SCHED: rte_sched_port_check_params: Pipe profile check failed(-22)
Command "tmgr" failed.

Fixes: 25961ff3bcb9 ("examples/ip_pipeline: add traffic manager object")
Cc: stable@dpdk.org
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
5 years agoexamples/bpf: fix build
Konstantin Ananyev [Tue, 30 Jul 2019 10:19:27 +0000 (11:19 +0100)]
examples/bpf: fix build

Example BPF programs t2.c, t3.c in folder examples/bpf are
failing to compile with latest dpdk.org master.
The reason is changes in some core DPDK header files, that causes
now inclusion of x86 specific headers.
To overcome the issue, minimize inclusion of DPDK header files
into BPF source code.

Bugzilla ID: 321

Fixes: 9dfc06c26a8b ("test/bpf: add samples")
Cc: stable@dpdk.org
Reported-by: Michel Machado <michel@digirati.com.br>
Suggested-by: Michel Machado <michel@digirati.com.br>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
5 years agodoc: update release notes for i40e MARK+RSS
Mesut Ali Ergin [Thu, 25 Jul 2019 22:11:12 +0000 (15:11 -0700)]
doc: update release notes for i40e MARK+RSS

Signed-off-by: Mesut Ali Ergin <mesut.a.ergin@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
5 years agonet/memif: fix multi-process Tx
Phil Yang [Tue, 6 Aug 2019 08:45:26 +0000 (16:45 +0800)]
net/memif: fix multi-process Tx

When working as a secondary process, it uses eth_memif_rx in PMD egress.
It should be eth_memif_tx.

Fixes: c41a04958b ("net/memif: support multi-process")

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
5 years agonet/memif: fix error paths
Jakub Grajciar [Mon, 5 Aug 2019 09:07:32 +0000 (11:07 +0200)]
net/memif: fix error paths

Coverity issue: 343440, 343459, 343464, 343394
Fixes: 09c7e63a71f9 ("net/memif: introduce memory interface PMD")

Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
5 years agoexamples/ntb: fix error handling
Xiaoyun Li [Mon, 5 Aug 2019 05:57:28 +0000 (13:57 +0800)]
examples/ntb: fix error handling

This patch adds return value checking for fseek function to fix
error handling issue found by coverity scan.

Coverity issue: 344996
Fixes: c5eebf85badc ("examples/ntb: add example for NTB")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agoraw/ntb: fix null pointer dereference
Xiaoyun Li [Mon, 5 Aug 2019 05:02:47 +0000 (13:02 +0800)]
raw/ntb: fix null pointer dereference

This patch fixes null pointer dereference issues found by coverity scan.

Coverity issue: 344981, 344991, 345000, 345002, 345006, 345024
Fixes: 277310027965 ("raw/ntb: introduce NTB raw device driver")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
5 years agodoc: add tested platforms with Mellanox NICs
Raslan Darawsheh [Tue, 6 Aug 2019 07:01:52 +0000 (07:01 +0000)]
doc: add tested platforms with Mellanox NICs

Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>
5 years agonet/bnxt: fix traffic stall on Rx queue stop/start
Kalesh AP [Thu, 1 Aug 2019 15:45:20 +0000 (08:45 -0700)]
net/bnxt: fix traffic stall on Rx queue stop/start

Fixed a check in bnxt_alloc_hwrm_rx_ring() while initializing
the rx ring.

Driver should not change "deferred_start" status of rx/tx queues.
It should get the status in queue_setup_op() and use that value.

Fixes: 9b63c6fd70e3 ("net/bnxt: support Rx/Tx queue start/stop")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
5 years agocommon/octeontx2: fix mbox memory access
Vamsi Attunuru [Fri, 2 Aug 2019 06:57:16 +0000 (12:27 +0530)]
common/octeontx2: fix mbox memory access

Octeontx2 PMD's mailbox client uses device memory to send messages
to mailbox server in the admin function Linux kernel driver.
The device memory used for the mailbox communication needs to
be qualified as volatile memory type to avoid unaligned device
memory accesses because of compiler's memory access coalescing.

This patch modifies the mailbox request and responses as volatile
type which were non-volatile earlier and accessed from unaligned
memory addresses which resulted in bus errors on Fedora 30 with
gcc 9.1.1.

Fixes: 2b71657c8660 ("common/octeontx2: add mbox request and response definition")

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
5 years agonet/mvpp2: remove resources when port is closed
Liron Himi [Mon, 5 Aug 2019 10:16:56 +0000 (13:16 +0300)]
net/mvpp2: remove resources when port is closed

Since 18.11, it is suggested that driver should release all its private
resources at the dev_close routine. So all resources previously released
in remove routine are now released at the dev_close routine, and the
dev_close routine will be called in driver remove routine in order to
support removing a device without closing its ports.

Above behavior changes are supported by setting RTE_ETH_DEV_CLOSE_REMOVE
flag during probe stage.

Signed-off-by: Liron Himi <lironh@marvell.com>
Reviewed-by: Yuri Chipchev <yuric@marvell.com>
5 years agonet/thunderx: fix crash on detach
Amit Gupta [Mon, 5 Aug 2019 08:00:44 +0000 (13:30 +0530)]
net/thunderx: fix crash on detach

Fix the PCIe detach segfault by releasing eth_dev resources
by adding nicvf cleanup support on PCI detach.

Fixes: fdf91e0f2fac ("drivers/net: do not use ethdev driver")
Cc: stable@dpdk.org
Signed-off-by: Amit Gupta <agupta3@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
5 years agodrivers/octeontx2: fix Coverity warnings
Harman Kalra [Sun, 4 Aug 2019 07:20:52 +0000 (07:20 +0000)]
drivers/octeontx2: fix Coverity warnings

Addressed issues reported by coverity: NULL pointer dereferencing
issues, unchecked return value, uinitialized scalar value,
probable deadcode cases, unintended sign extension, bad bit
shift operation, Wrong sizeof argument (SIZEOF_MISMATCH)

Coverity issue: 343396, 345028, 344977, 345015, 345025, 344969
Coverity issue: 345014, 344966, 343437, 344993, 345007, 344988
Coverity issue: 343405, 344999, 345003

Fixes: 58f6f93c34c1 ("net/octeontx2: add module EEPROM dump")
Fixes: 38f566280abb ("net/octeontx2: add link stats operations")
Fixes: b5dc3140448e ("net/octeontx2: support base PTP")
Fixes: ba1b3b081edf ("net/octeontx2: support VLAN offloads")
Fixes: 092b38341859 ("net/octeontx2: add flow init and fini")
Fixes: 3da1b85b6d06 ("common/octeontx2: add FLR IRQ handler")
Fixes: 2548ab774f92 ("mempool/octeontx2: add context dump support")
Fixes: 2b71657c8660 ("common/octeontx2: add mbox request and response definition")

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
5 years agonet/octeontx2: support 96xx A1 silicon revision
Nithin Dabilpuram [Mon, 5 Aug 2019 05:40:51 +0000 (11:10 +0530)]
net/octeontx2: support 96xx A1 silicon revision

Update workaround changes for erratas that are fixed on 96xx A1.
This patch also enables cq drop for all the passes for
maintaining performance along with updating a default
Rx ring size in dev_info.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
5 years agonet/octeontx2: fix optimal default SQE buffer count
Vamsi Attunuru [Mon, 5 Aug 2019 15:37:39 +0000 (21:07 +0530)]
net/octeontx2: fix optimal default SQE buffer count

Patch extends minimum supported max_sqb_count devarg value
such that it can limit the max sqb count to 8 buffers and
also defines NIX_DEF_SQB and uses it to compute the number
of sqe buffers required for the egress traffic.

NIX_DEF_SQB is defined as 16 which is optimal across multiple
octeontx2 platforms to scale up the performance proportional
to the corresponding port/queue to lcore mappings.

Fixes: fb0198b7dc07 ("net/octeontx2: add devargs parsing functions")

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
5 years agocommon/octeontx2: update ready message response
Jerin Jacob [Sat, 3 Aug 2019 18:42:19 +0000 (00:12 +0530)]
common/octeontx2: update ready message response

The kernel mbox server driver(AF) updated the ready
message response. Sync with AF driver.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
5 years agonet/octeontx2: drop Rx and L2 error packets
Jerin Jacob [Tue, 30 Jul 2019 14:27:19 +0000 (19:57 +0530)]
net/octeontx2: drop Rx and L2 error packets

From B0 HW revision onwards, HW can drop the Rx and L2 error packets.
Enable this by default if the feature is available.
Since this bit field is used as reserved in old HW revisions,
No need to have additional HW version check.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
5 years agodoc: add tested Marvell integrated NIC platforms
Jerin Jacob [Wed, 31 Jul 2019 15:45:49 +0000 (21:15 +0530)]
doc: add tested Marvell integrated NIC platforms

Add tested Marvell integrated NIC platforms to v19.08 release note.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
5 years agodoc: add co-existence consideration for qede
Rasesh Mody [Mon, 5 Aug 2019 09:19:54 +0000 (02:19 -0700)]
doc: add co-existence consideration for qede

Add and update co-existence considerations for qede PMD

Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rmody@marvell.com>
5 years agodoc: add co-existence consideration for bnx2x
Rasesh Mody [Mon, 5 Aug 2019 09:24:26 +0000 (02:24 -0700)]
doc: add co-existence consideration for bnx2x

Add and update co-existence considerations for bnx2x PMD

Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rmody@marvell.com>
5 years agodoc: use SPDX tag for bnx2x guide
Rasesh Mody [Mon, 5 Aug 2019 09:24:25 +0000 (02:24 -0700)]
doc: use SPDX tag for bnx2x guide

Use SPDX tag for bnx2x PMD guide

Signed-off-by: Rasesh Mody <rmody@marvell.com>
5 years agonet/ena: fix L4 checksum Tx offload
Maciej Bielski [Thu, 1 Aug 2019 11:45:36 +0000 (13:45 +0200)]
net/ena: fix L4 checksum Tx offload

During an if-condition evaluation, a 2-bit flag evaluates to 'true' for
'0x1', '0x2' and '0x3'. Thus, from this perspective these flags are
indistinguishable. To make them distinct, respective bits must be
extracted with a mask and then checked for strict equality.

Specifically here, even if `PKT_TX_UDP_CKSUM` (value '0x3') was set, the
expression `mbuf->ol_flags & PKT_TX_TCP` (the second flag of value
'0x1') is evaluated first and the result is 'true'. In consequence, for
UDP packets the execution flow enters an incorrect branch.

Fixes: 56b8b9b7e5d2 ("net/ena: convert to new Tx offloads API")
Cc: stable@dpdk.org
Reported-by: Eduard Serra <eserra@vmware.com>
Signed-off-by: Maciej Bielski <mba@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
5 years agonet/virtio: fix build with 0 headroom
Hemant Agrawal [Thu, 25 Jul 2019 11:06:45 +0000 (16:36 +0530)]
net/virtio: fix build with 0 headroom

When using RTE_PKTMBUF_HEADROOM as 0, virito ethdev driver throws
compilation error
virtio_ethdev.c:1851:2: note: in expansion of macro ‘RTE_BUILD_BUG_ON’
RTE_BUILD_BUG_ON(RTE_PKTMBUF_HEADROOM
< sizeof(struct virtio_net_hdr_mrg_rxbuf));

This patch change it into run-time check.

Bugzilla ID: 335
Fixes: dec08c28c0b3 ("virtio: check packet headroom at compile time")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
5 years agobus/fslmc: fix build with 0 headroom
Hemant Agrawal [Thu, 25 Jul 2019 11:06:44 +0000 (16:36 +0530)]
bus/fslmc: fix build with 0 headroom

When using RTE_PKTMBUF_HEADROOM as 0, dpaa driver throws compilation error
error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"

This patch change it into run-time check.

Bugzilla ID: 335
Fixes: beb2a7865dda ("bus/fslmc: define hardware annotation area size")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agonet/dpaa: fix build with 0 headroom
Hemant Agrawal [Thu, 25 Jul 2019 11:06:43 +0000 (16:36 +0530)]
net/dpaa: fix build with 0 headroom

When using RTE_PKTMBUF_HEADROOM as 0, dpaa driver throws compilation error
error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"

This patch change it into run-time check.

Bugzilla ID: 335
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 agodevtools: allow misc options in null test
Thomas Monjalon [Tue, 30 Jul 2019 17:34:14 +0000 (19:34 +0200)]
devtools: allow misc options in null test

In order to ease basic testing with customized options,
EAL and testpmd options can be added as third and fourth arguments
of the "null PMD" script.

Also, the first argument becomes more flexible by accepting
the testpmd path as an alternative to the build directory.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
5 years agodevtools: restore null test
Thomas Monjalon [Tue, 30 Jul 2019 17:34:13 +0000 (19:34 +0200)]
devtools: restore null test

This small testpmd test was not working for a long time
because of several changes in EAL and mempool.
The 3 main issues solved are:
- Make --no-huge working by specifying an amount of memory
to allocate in legacy mode, and disabling mlockall.
- Load a mempool handler in shared library case.
- Support meson

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
5 years agoreplace license text with SPDX tag on PPC files
David Christensen [Tue, 30 Jul 2019 20:01:58 +0000 (15:01 -0500)]
replace license text with SPDX tag on PPC files

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
5 years agodoc: replace tools guide license with SPDX tag
Hemant Agrawal [Tue, 5 Jun 2018 07:50:22 +0000 (13:20 +0530)]
doc: replace tools guide license with SPDX tag

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
5 years agovhost: replace IOTLB license with SPDX tag
Maxime Coquelin [Fri, 2 Aug 2019 06:59:09 +0000 (08:59 +0200)]
vhost: replace IOTLB license with SPDX tag

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
5 years agodoc: replace PVP guide license with SPDX tag
Maxime Coquelin [Fri, 2 Aug 2019 07:00:02 +0000 (09:00 +0200)]
doc: replace PVP guide license with SPDX tag

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
5 years agodoc: update supported i40e driver and firmware version
Zhaoyan Chen [Mon, 29 Jul 2019 03:36:21 +0000 (11:36 +0800)]
doc: update supported i40e driver and firmware version

Update supported Intel NIC driver version and firmware version

Signed-off-by: Zhaoyan Chen <zhaoyan.chen@intel.com>
5 years agoapp/testpmd: use exit instead of panic
Stephen Hemminger [Fri, 2 Aug 2019 02:51:54 +0000 (19:51 -0700)]
app/testpmd: use exit instead of panic

rte_panic causes a backtrace (which is uniformative since all
these calls are in main). Instead use rte_exit and try and make the
messages informative.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
5 years agoapp/testpmd: block secondary process
Stephen Hemminger [Fri, 2 Aug 2019 02:51:53 +0000 (19:51 -0700)]
app/testpmd: block secondary process

Since testpmd has several issues which keep it from working correctly
as a secondary process; abort if user tries to do it, rather than
running into later problems.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
5 years agoapp/testpmd: allow log level on command line
Stephen Hemminger [Fri, 2 Aug 2019 02:51:52 +0000 (19:51 -0700)]
app/testpmd: allow log level on command line

Since testpmd registers log type after processing command
line arguments, it is not possible to do:
  # testpmd --log-level='testpmd:info' ...

Fix this by initializing logtype first.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
5 years agoremove extra blank lines at end of files
Stephen Hemminger [Wed, 31 Jul 2019 14:57:38 +0000 (07:57 -0700)]
remove extra blank lines at end of files

There should not be blank lines at end of files.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
5 years agoethdev: sort experimental symbols per release
David Marchand [Wed, 31 Jul 2019 12:27:16 +0000 (14:27 +0200)]
ethdev: sort experimental symbols per release

Sort the experimental symbols per release to make it easier/quicker to
check for how long we have them.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
5 years agobus/pci: always check IOMMU capabilities
David Marchand [Mon, 5 Aug 2019 06:23:26 +0000 (08:23 +0200)]
bus/pci: always check IOMMU capabilities

IOMMU capabilities won't change and must be checked even if no PCI device
seem to be supported yet when EAL initialised.

This is to accommodate with SPDK that registers its drivers after
rte_eal_init(), especially on PPC platform where the IOMMU does not
support VA.

Fixes: 703458e19c16 ("bus/pci: consider only usable devices for IOVA mode")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: David Christensen <drc@linux.vnet.ibm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Tested-by: Jerin Jacob <jerinj@marvell.com>
Tested-by: Takeshi Yoshimura <tyos@jp.ibm.com>
5 years agobus/pci: remove unused x86 Linux constant
David Marchand [Fri, 2 Aug 2019 09:54:01 +0000 (11:54 +0200)]
bus/pci: remove unused x86 Linux constant

This macro is unused after a previous fix.

Fixes: fe822eb8c565 ("bus/pci: use IOVA DMA mask check when setting IOVA mode")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
5 years agoeal: hide internal function
David Marchand [Wed, 31 Jul 2019 12:07:33 +0000 (14:07 +0200)]
eal: hide internal function

This function has never been used outside of this code unit.
Mark it static and remove it from the eal internal header.

Fixes: 9e29251b2afa ("eal: thread affinity API")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
5 years agoeal: warn on legacy memory allocation requirement
Thomas Monjalon [Tue, 30 Jul 2019 17:21:53 +0000 (19:21 +0200)]
eal: warn on legacy memory allocation requirement

When using --no-huge mode, dynamic allocation is not supported.
Because of this limitation, the option --legacy-mem is implied
and -m may be needed to specify the amount of memory to allocate.
Otherwise the default amount MEMSIZE_IF_NO_HUGE_PAGE will be allocated.

The option --socket-mem can also be used with --legacy-mem
when hugepages are supported.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
5 years agoci: enable unit tests with Travis
Aaron Conole [Fri, 2 Aug 2019 21:25:52 +0000 (17:25 -0400)]
ci: enable unit tests with Travis

When building under Travis (or another linux CI service), enable
running the fast-tests when the RUN_TESTS environment variable is set.

For the Travis service, introduce two new shared builds, since the
shared builds are the ones passing.  Builds that are statically
linked still show some issues in some of the eal_flags tests.  We make
new builds for this, rather than piggybacking, because 'at a glance'
it is difficult to determine why a build fails, and if tests were
enabled for all builds, then looking at the logs for any build would
take a significant amount of time.

Finally, the command to invoke fast tests includes a timeout
multiplier, since some CI environments don't have enough resources to
complete the tests in the default 10s timeout period.

Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Michael Santana <msantana@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
5 years agotest: allow running shared build without installing
Michael Santana [Fri, 2 Aug 2019 21:25:51 +0000 (17:25 -0400)]
test: allow running shared build without installing

Currently many unit tests fail when running tests under shared builds.
This happens because of missing driver dependencies. This is fixed by
explicitly linking in missing drivers for the test application.

before and after (clang):
https://travis-ci.com/Maickii/dpdk-2/jobs/212329160#L623
https://travis-ci.com/Maickii/dpdk-2/jobs/212335912#L620

Suggested-by: Bruce Richardson <bruce.richardson@intel.com>
Suggested-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Michael Santana <msantana@redhat.com>
Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
5 years agotest/eal: fix command array sizes
David Marchand [Wed, 31 Jul 2019 18:56:30 +0000 (20:56 +0200)]
test/eal: fix command array sizes

Following removal of -c and -n options, the array should have been
shrunk to avoid launch_proc to access unitialised strings.

Fixes: b4dbacdb1ad7 ("test/eal: set core mask/list config only in dedicated test")
Fixes: 501fa9a40298 ("test/eal: set memory channel config only in dedicated test")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Michael Santana <msantana@redhat.com>
5 years agotest: remove link to ixgbe/i40e with meson
David Marchand [Wed, 31 Jul 2019 07:55:34 +0000 (09:55 +0200)]
test: remove link to ixgbe/i40e with meson

The tests do not depend on ixgbe or i40e drivers, just remove this
explicit link that likely comes from a copy/paste from testpmd.

Fixes: b5dc795a8a55 ("test: build app with meson as dpdk-test")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
5 years agoacl: fix undefined behavior of bit shifts
Aaron Conole [Wed, 31 Jul 2019 15:43:11 +0000 (11:43 -0400)]
acl: fix undefined behavior of bit shifts

Left-shift of an integer constant is represented as 'int' type, but a left
shift of 1 by 31 bits in 'int' is undefined.  Use the U suffix to force
a representation as unsigned.

Caught while running with ubsan under gcc.

Fixes: dc276b5780c2 ("acl: new library")
Cc: stable@dpdk.org
Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
5 years agodoc: fix link in release notes
Jerin Jacob [Fri, 2 Aug 2019 05:52:45 +0000 (11:22 +0530)]
doc: fix link in release notes

Fix the following doc build warning by correcting path.

doc/guides/rel_notes/release_18_05.rst:285:
WARNING: unknown document: ../rawdevs/ifpga_rawdev

Fixes: 473c88f9b391 ("drivers/raw: remove rawdev from directory names")

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
5 years agoversion: 19.08-rc3
Thomas Monjalon [Tue, 30 Jul 2019 22:18:46 +0000 (00:18 +0200)]
version: 19.08-rc3

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
5 years agotest/flow_classify: fix undefined behavior
Aaron Conole [Tue, 30 Jul 2019 21:31:23 +0000 (17:31 -0400)]
test/flow_classify: fix undefined behavior

The unit test for the flow classify introduced undefined behavior by using
a corrupted list.  Remove these tests as the invalid data is impossible to
detect with the current API.

Fixes: 9c9befea4f57 ("test: add flow classify unit tests")
Cc: stable@dpdk.org
Signed-off-by: Aaron Conole <aconole@redhat.com>
5 years agodevtools: support FreeBSD
Olivier Matz [Thu, 11 Jul 2019 14:25:30 +0000 (16:25 +0200)]
devtools: support FreeBSD

- As "readlink -e" and "readlink -m" do not exist on freebsd,
  use "readlink -f", it should not have any impact in these cases.
- "sed -ri" is invalid on freebsd and should be replaced by
  "sed -ri=''"
- Use gmake instead of make.

This fixes the following command:
  SYSDIR=/usr/src/sys ./devtools/test-build.sh \
    -j4 x86_64-native-freebsd-gcc

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
5 years agodevtools: fix building kernel component tags
Jerin Jacob [Wed, 17 Jul 2019 15:54:42 +0000 (21:24 +0530)]
devtools: fix building kernel component tags

Update devtools/build-tags.sh to account the kernel
components under in kernel directory.

Fixes: acaa9ee991b5 ("move kernel modules directories")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
5 years agousertools: replace unsafe input function
Andrius Sirvys [Mon, 8 Apr 2019 13:54:41 +0000 (14:54 +0100)]
usertools: replace unsafe input function

LGTM static code analysis tool reports that the function 'input' is
unsafe. Changed to use raw_input which then converts it using
ast.literal_eval() which is safe.

Fixes: d1b94da4a4e0 ("usertools: add client script for telemetry")
Cc: stable@dpdk.org
Signed-off-by: Andrius Sirvys <andrius.sirvys@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
5 years agousertools: print binding errors to stderr
Anatoly Burakov [Thu, 25 Jul 2019 14:21:10 +0000 (15:21 +0100)]
usertools: print binding errors to stderr

Bring consistency to error messages and output them to stderr.
Also, whenever the script tells the user to "check usage", don't
tell the user to do it and just display usage instead.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
5 years agousertools: check if module is loaded before binding
Anatoly Burakov [Thu, 25 Jul 2019 14:21:09 +0000 (15:21 +0100)]
usertools: check if module is loaded before binding

Currently, if an attempt is made to bind a device to a driver that
is not loaded, a confusing and misleading error message appears.
Fix it so that, before binding to the driver, we actually check if
it is loaded in the kernel first.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
5 years agousertools: add error on missing driver to bind
Anatoly Burakov [Thu, 25 Jul 2019 14:21:08 +0000 (15:21 +0100)]
usertools: add error on missing driver to bind

A common user error is to forget driver to which the PCI devices should
be bound to. Currently, the error message in this case looks unhelpful
misleading and indecipherable to anyone but people who know how devbind
works.

Fix this by checking if the driver string is actually a valid device
string. If it is, we assume that the user has just forgot to specify the
driver, and display appropriate error. We also assume that no one will
name their driver in a format that looks like a PCI address, but that
seems like a reasonable assumption to make.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
5 years agodoc: update release notes for 19.08
John McNamara [Tue, 30 Jul 2019 13:24:27 +0000 (14:24 +0100)]
doc: update release notes for 19.08

Fix grammar, spelling and formatting of DPDK 19.08 release notes.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
5 years agodoc: add tested Intel platforms with Intel NICs
Wenjie Li [Mon, 29 Jul 2019 05:29:22 +0000 (13:29 +0800)]
doc: add tested Intel platforms with Intel NICs

Add tested Intel platforms with Intel NICs to v19.08 release note.

Signed-off-by: Wenjie Li <wenjiex.a.li@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
5 years agodoc: update features supported by mlx
Thomas Monjalon [Tue, 30 Jul 2019 15:06:21 +0000 (17:06 +0200)]
doc: update features supported by mlx

Flow control was not documented as a supported feature
since the first fill of features matrix for mlx drivers.

Flow API and CRC offload flag support in mlx4 were missing in the
feature matrix when they were implemented (see below commits).

Fixes: 46d5736a7049 ("net/mlx4: support basic flow items and actions")
Fixes: ce07b1514d59 ("net/mlx4: fix CRC stripping capability report")
Fixes: e86b85ca757b ("doc: fill nics features matrix for mlx")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Matan Azrad <matan@mellanox.com>
5 years agodoc: remove unused maintainer role from guide
Thomas Monjalon [Wed, 17 Jul 2019 18:10:07 +0000 (20:10 +0200)]
doc: remove unused maintainer role from guide

The backup maintainer role is not explicitly used in the file MAINTAINERS.
Listing names in a priority order is preferred and more flexible
than explicit named roles.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: John McNamara <john.mcnamara@intel.com>