Commit Graph

8268 Commits

Author SHA1 Message Date
John Daley
322b355f21 net/enic/base: bring NIC interface functions up to date
Update the base functions for the Cisco VIC. These files are mostly
common with other VIC drivers so are left alone is as much as possible.
Includes in a new filter/action interface which is needed for Generic
Flow API PMD support. Update FDIR code to use the new interface.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2017-06-12 10:41:25 +01:00
Wenzhuo Lu
bc9ee862ba net/i40e/base: fix Tx error stats on VF
Unfortunately the datasheet has a mistake. The
address of the TX error counter is wrong.

Fixes: 8db9e2a1b2 ("i40e: base driver")
CC: stable@dpdk.org

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Markus Theil
3d8ae69732 net/igb: support MAC filters for i210 and i211 chips
i210 and i211 also support unicast MAC filters.
The patch was tested on i210 based hw, for i211
support was looked up in the specs.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Michael Lilja
68d19b480e net/i40e: improve FDIR programming times
Previously, the FDIR programming time is +11ms on i40e.
This patch will result in an average programming time of
22usec with a max of 60usec .

Signed-off-by: Michael Lilja <ml@napatech.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2017-06-12 10:41:25 +01:00
John Miller
2f3b88fbab net/ark: fix return value of null not checked
Coverity issue: 144517
Fixes: 1131cbf0fb ("net/ark: stub PMD for Atomic Rules Arkville")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
John Miller
bc10f22b6d net/ark: fix null pointer dereference
Coverity issue: 144520
Fixes: 727b3fe292 ("net/ark: integrate PMD")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
John Miller
d1434c0479 net/ark: fix return code not checked
Coverity issue: 144514
Fixes: 727b3fe292 ("net/ark: integrate PMD")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
John Miller
79a158130f net/ark: fix buffer not null terminated
Coverity issue: 144512
Coverity issue: 144513
Fixes: 9c7188a68d ("net/ark: provide API for hardware modules pktchkr and pktgen")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
c0802544d9 drivers/net: add generic ethdev macro to get PCI device
Instead of many PMD define their own macro, define a generic one in
ethdev and use that in PMDs.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
dd2c630a5f drivers/net: remove unnecessary macro for unused variables
remove __rte_unused instances that are not required.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
460bf26fd8 net/tap: do not set remote MAC if not necessary
Check for the current MAC address on both the remote and the tap
netdevices before setting a new value.

While there, remove wrong empty lines and ensure tap_ioctl() return
value is negative, just like what is done throughout this code.

Fixes: 2bc06869cd ("net/tap: add remote netdevice traffic capture")

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
bf7b7f437b net/tap: create netdevice during probing
This has three main benefits:
 - tun_alloc is now generic again for any queue,
 - mtu no longer needs to be handled in tap_setup_queue(),
 - an actual netdevice is created as soon as the device is probed.

On top of it, code in eth_dev_tap_create() has been reworked to have a
more logical behavior; initialization can now fail if a remote is
requested but cannot be set up.

Fixes: 2bc06869cd ("net/tap: add remote netdevice traffic capture")

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
b32105eb1f net/tap: drop unnecessary nested block
This is cosmetic; the code is functionally equivalent.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
2e05e1d8c5 net/tap: remove unnecessary functions
These functions are only two lines each and are used only once.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
7748a4b441 net/tap: add debug messages
Print a detailed debug message inside tap_ioctl() directly. The caller
now only needs to check for return value.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
f6921783fe net/tap: add support for fixed MAC addresses
Support for a fixed MAC address for testing with the last octet
incrementing by one for each interface defined with the new 'mac=fixed'
string on the --vdev option. The default option is still to randomize
the MAC address for each tap interface.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2017-06-12 10:41:25 +01:00
Herakliusz Lipiec
799c5c602d net/i40e: add return value checks
Coverity issue: 1379362
Coverity issue: 1379365
Fixes: 71d35259ff ("i40e: tear down flow director")
Cc: stable@dpdk.org

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
b46069d4b1 net/null: do not touch mbuf next or nb segs on Rx
mbuf next and nb_segs fields already have the default values when get
from mempool, no need to update them in PMD.

See: 8f094a9ac5 ("mbuf: set mbuf fields while in pool")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
7623f1f8b9 net/ixgbe: do not touch mbuf initialized fields
See: 8f094a9ac5 ("mbuf: set mbuf fields while in pool")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Jerin Jacob
95b097c803 net/thunderx: add compile-time checks
The thunderx PMD is sensitive to the layout of the mbuf on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-06-12 10:41:25 +01:00
Bruce Richardson
02c217b154 net/fm10k: add compile-time checks to vector driver
The vector PMD is very sensitive to the layout of the mbuf, especially on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-12 10:41:25 +01:00
Bruce Richardson
b25f49d8e1 net/i40e: add compile-time checks to vector driver
The vector PMD is very sensitive to the layout of the mbuf, especially on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-12 10:41:25 +01:00
Bruce Richardson
e6672d2f0f net/ixgbe: enable ixgbe vector PMD for i686
The ixgbe vector PMD was disabled for i686 unnecessarily. Enable it.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-12 10:41:25 +01:00
Bruce Richardson
631a2f530b net/ixgbe: add compile-time checks to vector driver
The vector PMD is very sensitive to the layout of the mbuf, especially on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-12 10:41:25 +01:00
Ilya Maximets
a6793d47f3 ethdev: keep port id unchanged if obtaining by name failed
Currently, 'rte_eth_dev_get_port_by_name' changes transmitted
'port_id' unconditionally. This is undocumented and misleading
behaviour as user may expect unchanged value in case of error.

Otherwise, there is no sense having both return value and
a pointer in the function.

Fixes: 9c5b8d8b9f ("ethdev: clean port id retrieval when attaching")

Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
2017-06-09 18:35:01 +02:00
Beilei Xing
18872f511c app/testpmd: add TCP flags in flow rules
This commit adds TCP flags support in flow API as
some drivers have SYN filter.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-06-08 23:12:13 +02:00
Beilei Xing
0f01a7e383 app/testpmd: fix creating E-Tag and NVGRE flow rules
Application fails to create NVGRE and E-Tag flows with
current configuration, this commit fixes the issue by
adding flow items for E_TAG and NVGRE.

Fixes: e4840ef268 ("ethdev: fix incomplete items in flow API")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-06-08 23:10:20 +02:00
Jerin Jacob
c6dfeecb15 eal: introduce macro for no inline
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-06 22:31:45 +02:00
Jerin Jacob
c0583d98a9 eal: introduce macro for always inline
Different drivers use internal macros like force_inline for compiler
always inline feature.
Standardizing it through __rte_always_inline macro.

Verified the change by comparing the output binary file.
No difference found in the output binary file with this change.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-06 17:21:55 +02:00
Alejandro Lucero
4af00fb1a2 vfio: fix array bounds check
Checking against VFIO_MAX_GROUPS goes beyond the maximum array
index which should be (VFIO_MAX_GROUPS - 1).

Coverity issue: 144555, 144556, 144557
Fixes: 94c0776b1b ("support hotplug")
Cc: stable@dpdk.org

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2017-06-05 21:02:56 +02:00
David Marchand
06e81dc9b7 drivers/net: fix vfio kmod dependency
vfio is the kernel framework used by the vfio-pci kernel driver.
DPDK drivers do not rely solely on vfio, but rather on vfio-pci to gain
access to pci resources.

Fixes: 0880c40113 ("drivers: advertise kmod dependencies in pmdinfo")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-06-05 20:56:54 +02:00
Tonghao Zhang
5cf3814d9b memzone: check NUMA id when reserving a zone
If the socket_id is invalid (e.g. -2, -3), the
memzone_reserve_aligned_thread_unsafe should return the
EINVAL and not ENOMEM. To avoid it, we should check the
socket_id before calling malloc_heap_alloc.

Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-05 18:23:34 +02:00
Tiwei Bie
67064d6795 examples/exception_path: support FreeBSD
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-05 17:55:40 +02:00
Andrew Rybchenko
d432af7b5b examples/multi_process: remove unused variable
Fix broken build with -Werror=unused-but-set-variable

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-06-05 17:54:30 +02:00
Lee Roberts
1e1cabc7a5 kni: fix build on RHEL 7.4
Linux: 9b36627acecd ("net: remove dev->trans_start")

Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-06-05 15:45:25 +02:00
Remy Horton
710cab6f67 metrics: fix out of bound access
Fixes memory access errors detected by Coverity.
All cases are the maximum permissable value causing an
out-by-one overrun.

Coverity issue: 143433, 143434, 143460, 143464
Fixes: 349950ddb9 ("metrics: add information metrics library")

Signed-off-by: Remy Horton <remy.horton@intel.com>
2017-06-05 15:30:27 +02:00
Sangjin Han
bbdb713665 lpm: fix build with gcc -O0 option
When rte_lpm.h is used on x86, -O0 option (no optimization at all)
given to gcc causes a compile error like this:

error: the last argument must be an 8-bit immediate
   i24 = _mm_srli_si128(i24, sizeof(uint64_t));

-O0 option is useful for debugging and code coverage measurement, but
this error prevents DPDK programs from building. This patch replaces
"sizeof(uint64_t)" with a constant literal "8" to work around the issue.
The issue occurs on gcc/g++ versions from 4.8 to 5.

Signed-off-by: Sangjin Han <sangjin@eecs.berkeley.edu>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-05 15:10:31 +02:00
Jerin Jacob
62a0e941b5 examples/vhost: fix uninitialized descriptor indexes
Fixing the below error by returning from the function early
when count == 0.

Issue flagged by GCC 7.1.1

examples/vhost/virtio_net.c:370:38: error: ‘desc_indexes[0]’ may be used
uninitialized in this function [-Werror=maybe-uninitialized]
  rte_prefetch0(&vr->desc[desc_indexes[0]]);

Fixes: ca059fa5e2 ("examples/vhost: demonstrate the new generic APIs")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2017-06-05 14:28:32 +02:00
Jerin Jacob
35f30466d6 examples/qos_sched: suppress gcc 7.1.1 warning
This one is more of a compiler issue as application
checks the app_parse_opt_vals() return value.

Since this code is in slow path, adding a memset
to fix following "maybe-uninitialized" warning.

qos_sched/args.c: In function ‘app_parse_args’:
examples/qos_sched/args.c:254:32: error: ‘vals[0]’ may be
used uninitialized in this function [-Werror=maybe-uninitialized]
pconf->rx_port = (uint8_t)vals[0];
                            ~~~~^~~

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2017-06-05 14:27:01 +02:00
Jerin Jacob
1122ba9aa1 examples/performance-thread: add fall-through comments
This fixes compiler warnings with GCC 7.1.1

Fixes: d48415e1fe ("examples/performance-thread: add l3fwd-thread app")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-06-05 14:26:57 +02:00
Jerin Jacob
663d3bc6d6 examples/l3fwd: add switch fall-through comments
This fixes compiler warnings with GCC 7.1.1

Fixes: 268888b5b0 ("examples/l3fwd: modularize")
Fixes: 94c54b4158 ("examples/l3fwd: rework exact-match")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-06-05 14:26:51 +02:00
Herakliusz Lipiec
79c9c675d2 config: fix comment
Fixes: 4fb7e803eb ("ethdev: add Tx preparation")

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-06-04 13:18:06 +02:00
Ferruh Yigit
0eb8b19bc9 app/testpmd: remove duplicated license
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-06-04 13:18:06 +02:00
Ferruh Yigit
bc6d7eacc3 eal: remove duplicated license
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-06-04 13:18:06 +02:00
John McNamara
24c7008f16 doc: change line length limit in contributors guide
The DPDK documentation guidelines state that lines should be wrapped as
follows:

* The recommended style for the DPDK documentation is to put sentences on
  separate lines. This allows for easier reviewing of patches. ...
* Long sentences should be wrapped at 120 characters +/- 10 characters.
  They should be wrapped at words.

  http://dpdk.org/doc/guides/contributing/documentation.html#line-length

However, in practice, users almost never submit doc patches in this format.
Instead most users wrap their doc patches at 80 characters.

This patch updates the documentation contributors guide to reflect this
as the recommended guideline.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2017-06-04 13:18:06 +02:00
Yuanhan Liu
9d9949d67c maintainers: update email address
Signed-off-by: Yuanhan Liu <yliu@fridaylinux.org>
2017-06-02 16:37:29 +02:00
Thomas Monjalon
3047c857a7 version: 17.08-rc0
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-05-15 12:19:45 +02:00
John McNamara
4155e13232 doc: add template release notes for 17.08
Add template release notes for DPDK 17.08 with inline
comments and explanations of the various sections.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
2017-05-15 12:14:19 +02:00
Thomas Monjalon
222555480a version: 17.05.0
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-05-11 03:11:34 +02:00
Cristian Dumitrescu
12a88ac387 doc: announce API change for table library
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-05-11 03:03:17 +02:00