6991 Commits

Author SHA1 Message Date
Bruce Richardson
7be7dc6dea build: force pkg-config for dependency detection
Meson can use cmake as a fallback for detecting packages, and this can
lead to picking up 64-libs for 32-bit builds. To work around this, force
the use of pkg-config only for detecting libcrypto, zlib, jansson and
other package dependencies.

Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Ruifeng Wang <ruifeng.wang@arm.com>
Tested-by: Liron Himi <lironh@marvell.com>
Tested-by: Lee Daly <lee.daly@intel.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Tested-by: Martin Spinler <spinler@cesnet.cz>
2021-01-26 00:43:59 +01:00
Bruce Richardson
b9a396b0fd node: fix missing header include
The rte_compat header file is needed for the '__rte_experimental' macro.

Fixes: f00708c2aa53 ("node: add IPv4 rewrite and lookup control")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
7012833094 metrics: fix variable declaration in header
The global variable "tel_met_data" was declared in a header file, rather
than in a C file, leading to duplicate definitions if more than one C
file included the header.

Fixes: c5b7197f662e ("telemetry: move some functions to metrics library")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
cd93ec8961 pipeline: fix missing header includes
The stdio.h header needs to be included to get the definition of the
FILE type.

Fixes: b32c0a2c5e4c ("pipeline: add SWX table update high level API")
Fixes: 3ca60ceed79a ("pipeline: add SWX pipeline specification file")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
3b4d434e53 table: fix missing header include
The rte_lru_x86.h header, included from the main rte_lru.h header, uses
the RTE_CC_IS_GNU macro from rte_common.h but fails to include that
header file.

Fixes: 0c9a5735a947 ("eal: fix compiler detection in public headers")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
f5bf8249d5 fib: fix missing header includes
Add stdint.h to get definitions of standard integer types

Fixes: 39e927248416 ("fib: add FIB library")
Fixes: 40d41a8a7b34 ("fib: support IPv6")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
071b9b78c4 ipsec: fix missing header include
The rte_ipsec_sad.h header used the standard uintXX_t types, but did not
include stdint.h header for them.

Fixes: 401633d9c112 ("ipsec: add inbound SAD API")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
820778fad6 vhost: fix missing header includes
The vhost header files were missing definitions from headers to allow
them to be compiled up individually.

Fixes: d7280c9fffcb ("vhost: support selective datapath")
Fixes: a49f758d1170 ("vhost: split vDPA header file")
Fixes: 939066d96563 ("vhost/crypto: add public function implementation")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
585617c320 rib: fix missing header includes
The standard integer types, and the size_t types are missing their
required header includes in the rib header file.

Fixes: 5a5793a5ffa2 ("rib: add RIB library")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:47 +01:00
Bruce Richardson
29a3ec7f0e bitrate: fix missing header include
The rte_compat.h header file must be included to get the definition of
__rte_experimental.

Fixes: f030bff72f81 ("bitrate: add free function")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:27:44 +01:00
Bruce Richardson
b7c0591fd6 mbuf: fix missing header include
The rte_mbuf_dyn.h header file uses a number of types and macros without
including the required header files to get the definitions of those
macros/types.  Similarly, the rte_mbuf_core.h file was missing an
include for rte_byteorder.h header.

Fixes: 4958ca3a443a ("mbuf: support dynamic fields and flags")
Fixes: 3eb860b08eb7 ("mbuf: move definitions into a separate file")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:21:40 +01:00
Bruce Richardson
a6bf1fd817 net: fix missing header include
The Geneve protocol header file is missing the rte_byteorder.h header.

Fixes: ea0e711b8ae0 ("app/testpmd: add GENEVE parsing")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ophir Munk <ophirmu@nvidia.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:21:40 +01:00
Bruce Richardson
ebbd4d33d7 ethdev: fix missing header include
The define for RTE_ETH_FLOW_MAX is defined in rte_ethdev.h, so that
header should be included in rte_eth_ctrl.h to allow it to be compiled
independently.

Fixes: 7fa96d696f2c ("ethdev: unification of flow types")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:21:40 +01:00
Bruce Richardson
354e43b1aa telemetry: fix missing header include
The telemetry header file uses the rte_cpuset_t type, but does not
include any header providing that type. Include rte_os.h to provide the
necessary type.

Fixes: febbebf7f255 ("telemetry: keep threads separate from data plane")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:21:40 +01:00
Bruce Richardson
8fc617099e eal: fix reciprocal header include
The rte_reciprocal header file used standard __rte_always_inline from
rte_common.h but does not include that header file, leading to compiler
errors when the reciprocal header is included alone.

Fixes: 6d45659eacb8 ("eal: add u64-bit variant for reciprocal divide")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:21:40 +01:00
Bruce Richardson
2b403e027b eal: fix thread header include
rte_thread.h was missing the compat header to get the __rte_experimental
macro definition.

Fixes: b1fd151267e6 ("eal: add generic thread-local-storage functions")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-21 10:21:40 +01:00
Bruce Richardson
762bfccc8a config: remove compatibility build defines
As announced in the deprecation note, remove all compatibility build
defines from previous make/meson versions and use only the standardized
ones - RTE_LIB_<name> for libraries, and RTE_<CLASS>_<NAME> for drivers.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2021-01-20 01:43:25 +01:00
Alexander Kozyrev
73b68f4c54 ethdev: introduce generic modify flow action
Implement the generic modify flow API to allow manipulations on
an arbitrary header field (as well as mark, metadata or tag) using
data from another field or a user-specified value.
This generic modify mechanism removes the necessity to implement
a separate RTE Flow action every time we need to modify a new packet
field in the future.

Supported operation are:
- set: copy data from source to destination.
- add: integer addition, stores the result in destination.
- sub: integer subtraction, stores the result in destination.

The field ID is used to specify the desired source/destination packet
field in order to simplify the API for various encapsulation models.
Specifying the packet field ID with the needed encapsulation level
is able to quickly get a packet field for any inner packet header.

Alternatively, the special ID (ITEM_START) can be used to point to
the very beginning of a packet. This ID in conjunction with the
offset parameter provides great flexibility to copy/modify any part of
a packet as needed.

The number of bits to use from a source as well as the offset can be
be specified to allow a partial copy or dividing a big packet field
into multiple small fields (e.g. copying 128 bits of IPv6 to 4 tags).

An immediate value (or a pointer to it) can be specified instead of the
level and the offset for the special FIELD_VALUE ID (or FIELD_POINTER).
Can be used as a source only.

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-01-19 03:30:32 +01:00
Bruce Richardson
26fe208ad8 ethdev: avoid blocking telemetry for link status
When querying the link status via telemetry interface, we don't want the
client to have to wait for multiple seconds for a reply. Therefore use
"rte_eth_link_get_nowait()" rather than "rte_eth_link_get()" in the
telemetry callback.

Fixes: c190daedb9b1 ("ethdev: add telemetry callbacks")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2021-01-19 03:30:32 +01:00
Shiri Kuzin
2b4c72b4d1 ethdev: introduce GENEVE header TLV option item
The Geneve tunneling protocol is designed to allow the
user to specify some data context on the packet.
The GENEVE TLV (Type-Length-Variable) Option
is the mean intended to present the user data.

In order to support GENEVE TLV Option the new rte_flow
item "rte_flow_item_geneve_opt" is added.
The new item contains the values and masks for the
following fields:
-option class
-option type
-length
-data

New item will be added to testpmd to support match and
raw encap/decap actions.

Signed-off-by: Shiri Kuzin <shirik@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:15 +01:00
Steve Yang
bf0f90d92d ethdev: fix max Rx packet length check
Ethdev is using default Ethernet overhead to decide if provided
'max_rx_pkt_len' value is bigger than max (non jumbo) MTU value,
and limits it to MAX if it is.

Since the application/driver used Ethernet overhead is different than
the ethdev one, check result is wrong.

If the driver is using Ethernet overhead bigger than the default one,
the provided 'max_rx_pkt_len' is trimmed down, and in the driver when
correct Ethernet overhead is used to convert back, the resulting MTU is
less than the intended one, causing some packets to be dropped.

Like,
app     -> max_rx_pkt_len = 1500/*mtu*/ + 22/*overhead*/ = 1522
ethdev  -> 1522 > 1518/*MAX*/; max_rx_pkt_len = 1518
driver  -> MTU = 1518 - 22 = 1496
Packets with size 1497-1500 are dropped although intention is to be able
to send/receive them.

The fix is to make ethdev use the correct Ethernet overhead for port,
instead of default one.

Fixes: 59d0ecdbf0e1 ("ethdev: MTU accessors")
Cc: stable@dpdk.org

Signed-off-by: Steve Yang <stevex.yang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:14 +01:00
Jeff Guo
759364892a ethdev: add eCPRI tunnel type
Add type of RTE_TUNNEL_TYPE_ECPRI into the enum of ethdev tunnel type.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:13 +01:00
Viacheslav Ovsiienko
1d94d8042a ethdev: update GTP headers
This patch introduces the GTP header individual flag bit fields
and the header optional word with N-PDU number, Sequence Number
and Next Extension Header type.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:13 +01:00
Abhinandan Gujjar
1c3ffb9559 cryptodev: add enqueue and dequeue callbacks
This patch adds APIs to add/remove callback functions on crypto
enqueue/dequeue burst. The callback function will be called for
each burst of crypto ops received/sent on a given crypto device
queue pair.

Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2021-01-19 18:05:44 +01:00
Stephen Hemminger
ce7b11ad99 pdump: cleanup logs and variables
Checkpatch prefers 'unsigned int' over bare 'unsigned'.
Reword the error messages for brevity and clarity
so they don't have to be split across multiple lines.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2021-01-19 15:24:46 +01:00
Stephen Hemminger
2d30d42c0f pdump: replace constant for device name size
The device string has an existing size in rte_dev.h
use that instead of defining our own.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2021-01-19 15:24:46 +01:00
Stephen Hemminger
f82067c4d5 pdump: free mbuf in bulk
Use rte_pktmbuf_free_bulk instead of loop when freeing
packets.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
2021-01-19 15:24:46 +01:00
Anatoly Burakov
27ff8384de fbarray: fix overlap check
When we're attaching fbarrays in secondary processes, we check for
whether the intended memory address for the fbarray is already in use by
some other, local fbarray. However, the check for end-overlap (i.e. to
see if our memory area's end overlaps with some other fbarray) is
incorrectly counting end offset as part of the overlap. Fix the check.

Fixes: 5b61c62cfd76 ("fbarray: add internal tailq for mapped areas")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Zhihong Peng <zhihongx.peng@intel.com>
2021-01-19 13:12:59 +01:00
Anatoly Burakov
c691506798 eal/linux: improve no hugepages logging
When no hugepages are found, we log a message about it, but we never
specify on which node. We also implicitly declare the page size based
on the directory name, but that's not very user friendly.

Fix both by changing the text of the message to note the NUMA node (if
applicable) and explicitly mention page size in kilobytes.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-19 13:12:59 +01:00
Liang Ma
1fe3eef5e9 ethdev: add simple power management API
Add a simple API to allow getting the monitor conditions for
power-optimized monitoring of the Rx queues from the PMD, as well as
release notes information.

Signed-off-by: Liang Ma <liang.j.ma@intel.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2021-01-19 00:00:04 +01:00
Anatoly Burakov
55243435f5 eal: add monitor wakeup function
Now that we have everything in a C file, we can store the information
about our sleep, and have a native mechanism to wake up the sleeping
core. This mechanism would however only wake up a core that's sleeping
while monitoring - waking up from `rte_power_pause` won't work.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-01-18 23:59:42 +01:00
Anatoly Burakov
1b36fc280a eal: remove sync version of power monitor
Currently, the "sync" version of power monitor intrinsic is supposed to
be used for purposes of waking up a sleeping core. However, there are
better ways to achieve the same result, so remove the unneeded function.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-01-18 23:59:30 +01:00
Anatoly Burakov
6a17919b0e eal: change power intrinsics API
Instead of passing around pointers and integers, collect everything
into struct. This makes API design around these intrinsics much easier.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-01-18 23:59:12 +01:00
Anatoly Burakov
68fbbb8369 eal: avoid invalid power intrinsics API usage
Currently, the API documentation mandates that if the user wants to use
the power management intrinsics, they need to call the
`rte_cpu_get_intrinsics_support` API and check support for specific
intrinsics.

However, if the user does not do that, it is possible to get illegal
instruction error because we're using raw instruction opcodes, which may
or may not be supported at runtime.

Now that we have everything in a C file, we can check for support at
startup and prevent the user from possibly encountering illegal
instruction errors.

We also add return values to the API's as well, because why not.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-01-18 23:58:24 +01:00
Anatoly Burakov
56833cbd35 eal: uninline power intrinsics
Currently, power intrinsics are inline functions. Make them part of the
ABI so that we can have various internal data associated with them
without exposing said data to the outside world.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-01-18 23:57:38 +01:00
Narcisa Vasile
e03d2c3c70 cfgfile: build on Windows
The librte_cfgfile lib is functional on Windows.
Enable compilation of this lib for Windows.

Signed-off-by: Narcisa Vasile <navasile@linux.microsoft.com>
2021-01-17 23:21:14 +01:00
Nithin Dabilpuram
d70e87907a bitmap: support 128-byte cacheline in empty check
Currently bitmap line not empty check API assumes cache line
of 64B and only checks 8 slabs. Since in 128B cacheline, we
have 16 slabs per cacheline, rte_bitmap_clear() will mark
complete line as empty as soon as 8 slabs are empty thereby
breaking bitmap scan functionality. Fix it by defining new
__rte_bitmap_line_not_empty() for 128B cacheline platform.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-01-17 22:40:15 +01:00
Long Li
1fef6ced07 eal/linux: allow multiple starts of event monitor
In some cases, a device or infrastructure may want to enable hotplug
but application may also try and start hotplug as well. Therefore
change the monitor_started from a boolean into a reference count.

Signed-off-by: Long Li <longli@microsoft.com>
2021-01-17 22:37:28 +01:00
Tyler Retzlaff
56446c913f eal/windows: fix C++ compatibility
Explicitly cast void * to type * so that EAL headers may be compiled
as C or C++.

Fixes: e8428a9d89f1 ("eal/windows: add some basic functions and macros")
Cc: stable@dpdk.org

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
2021-01-17 18:27:48 +01:00
Olivier Matz
de6aede17b service: propagate init error in EAL
Currently, when rte_service_init() fails at initialization, the
application always gets a ENOEXEC error code. For example, with testpmd,
this is displayed as:

  Cannot init EAL: Exec format error

This error code does not describe the real issue. Instead, use the error
code returned by the function.

Fixes: e39824500825 ("service: initialize with EAL")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2021-01-15 16:32:19 +01:00
Tyler Retzlaff
aab8be4497 eal/windows: build reciprocal division functions
Build rte_reciprocal.c and export the following functions on windows:
  * rte_reciprocal_value
  * rte_reciprocal_value_u64

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
2021-01-15 15:04:03 +01:00
Yicai Lu
324242fb51 ip_frag: remove padding length of fragment
In some situations, we would get several ip fragments, which total
data length is less than min_ip_len(64) and padding with zeros.
We simulated intermediate fragments by modifying the MTU.
To illustrate the problem, we simplify the packet format and
ignore the impact of the packet header.In namespace2,
a packet whose data length is 1520 is sent.
When the packet passes tap2, the packet is divided into two
fragments: fragment A and B, similar to (1520 = 1510 + 10).
When the packet passes tap3, the larger fragment packet A is
divided into two fragments A1 and A2, similar to (1510 = 1500 + 10).
Finally, the bond interface receives three fragments:
A1, A2, and B (1520 = 1500 + 10 + 10).
One fragmented packet A2 is smaller than the minimum Ethernet
frame length, so it needs to be padded.

|---------------------------------------------------|
|                      HOST                         |
| |--------------|   |----------------------------| |
| |      ns2     |   |      |--------------|      | |
| |  |--------|  |   |  |--------|    |--------|  | |
| |  |  tap1  |  |   |  |  tap2  | ns1|  tap3  |  | |
| |  |mtu=1510|  |   |  |mtu=1510|    |mtu=1500|  | |
| |--|1.1.1.1 |--|   |--|1.1.1.2 |----|2.1.1.1 |--| |
|    |--------|         |--------|    |--------|    |
|         |                 |              |        |
|         |-----------------|              |        |
|                                          |        |
|                                      |--------|   |
|                                      |  bond  |   |
|--------------------------------------|mtu=1500|---|
                                       |--------|

When processing the preceding packets above,
DPDK would aggregate fragmented packets A2 and B.
And error packets are generated, which padding(zero)
is displayed in the middle of the packet.

A2 + B:
0000   fa 16 3e 9f fb 82 fa 47 b2 57 dc 20 08 00 45 00
0010   00 33 b4 66 00 ba 3f 01 c1 a5 01 01 01 01 02 01
0020   01 02 c0 c1 c2 c3 c4 c5 c6 c7 00 00 00 00 00 00
0030   00 00 00 00 00 00 00 00 00 00 00 00 c8 c9 ca cb
0040   cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db
0050   dc dd de df e0 e1 e2 e3 e4 e5 e6

So, we would calculate the length of padding, and remove
the padding in pkt_len and data_len before aggregation.
And also we have the fix for both ipv4 and ipv6.

Fixes: 7f0983ee331c ("ip_frag: check fragment length of incoming packet")
Cc: stable@dpdk.org

Signed-off-by: Yicai Lu <luyicai@huawei.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-01-15 11:31:28 +01:00
Yi Yang
76f093948f gso: support VXLAN UDP/IPv4
As most NICs do not support segmentation for VXLAN-encapsulated
UDP/IPv4 packets, this patch adds VXLAN UDP/IPv4 GSO support.

Signed-off-by: Yi Yang <yangyi01@inspur.com>
Acked-by: Jiayu Hu <jiayu.hu@intel.com>
2021-01-15 11:31:28 +01:00
Pallavi Kadam
edd66d57d5 eal/windows: add random function
The file rte_random.c is required to build i40e PMD on Windows.
Add rte_rand variable to export file.

Redefine _m_prefetchw for Clang toolchain due to following error
with respect to conflicting types:

FAILED: lib/76b5a35@@rte_eal@sta/librte_eal_common_rte_random.c.obj
clang @lib/76b5a35@@rte_eal@sta/librte_eal_common_rte_random.c.obj.rsp
In file included from ../lib/librte_eal/common/rte_random.c:13:
In file included from ..\lib/librte_eal/include\rte_eal.h:20:
In file included from ..\lib/librte_eal/include\rte_per_lcore.h:25:
In file included from ..\lib/librte_eal/windows/include\pthread.h:21:
In file included from ..\lib/librte_eal/windows/include\rte_windows.h:27:
In file included from C:\Program Files (x86)\Windows Kits\10\include\
10.0.18362.0\um\windows.h:171:
In file included from C:\Program Files (x86)\Windows Kits\10\include\
10.0.18362.0\shared\windef.h:24:
In file included from C:\Program Files (x86)\Windows Kits\10\include\
10.0.18362.0\shared\minwindef.h:182:
C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um\
winnt.h:3324:1: error: conflicting types for '_m_prefetchw'
_m_prefetchw (
^
C:\Program Files\LLVM\lib\clang\10.0.0\include\prfchwintrin.h:50:1:
note: previous definition is here
_m_prefetchw(void *__P)
^
1 error generated.

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
2021-01-14 23:21:40 +01:00
Jiayu Hu
1b7b24389c vhost: enhance async enqueue for small packets
Async enqueue offloads large copies to DMA devices, and small copies
are still performed by the CPU. However, it requires users to get
enqueue completed packets by rte_vhost_poll_enqueue_completed(), even
if they are completed by the CPU when rte_vhost_submit_enqueue_burst()
returns. This design incurs extra overheads of tracking completed
pktmbufs and function calls, thus degrading performance on small packets.

This patch enhances async enqueue for small packets by enabling
rte_vhost_submit_enqueue_burst() to return completed packets.

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-01-13 18:51:58 +01:00
Jiayu Hu
9ab57ef196 vhost: cleanup async enqueue
This patch removes unnecessary check and function calls, and it changes
appropriate types for internal variables and fixes typos.

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-01-13 18:51:58 +01:00
Ruifeng Wang
67b68824a8 lpm/arm: support SVE
Added new path to do lpm4 lookup by using scalable vector extension.
The SVE path will be selected if compiler has flag SVE set.

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2021-01-14 16:42:25 +01:00
Ruifeng Wang
5702b7bf1c lpm: fix vector IPv4 lookup
rte_lpm_lookupx4 could return wrong next hop when more than 256 tbl8
groups are created. This is caused by incorrect type casting of tbl8
group index that been stored in tbl24 entry. The casting caused group
index truncation and hence wrong tbl8 group been searched.

Issue fixed by applying proper mask to tbl24 entry to get tbl8 group index.

Fixes: dc81ebbacaeb ("lpm: extend IPv4 next hop field")
Fixes: cbc2f1dccfba ("lpm/arm: support NEON")
Fixes: d2cc7959342b ("lpm: add AltiVec for ppc64")
Cc: stable@dpdk.org

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Tested-by: David Christensen <drc@linux.vnet.ibm.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2021-01-14 14:19:57 +01:00
Vladimir Medvedkin
6e4d4a6381 fib6: improve AVX512 lookup performance
Improved performance for AVX512 FIB6 lookup by doubling the number
of flows being processed

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
2021-01-13 22:13:37 +01:00
Ori Kam
1922db13bf regexdev: add resource limit reached flag
When scanning a buffer it is possible that the scan will abort
due to some internal resource limit.

This commit adds such response flag, so application can handle such cases.

Signed-off-by: Francis Kelly <fkelly@nvidia.com>
Signed-off-by: Ori Kam <orika@nvidia.com>
2021-01-12 23:31:39 +01:00