Commit Graph

5756 Commits

Author SHA1 Message Date
Vladimir Medvedkin
c3e12e0f03 fib: add dataplane algorithm for IPv6
Add fib implementation for ipv6 using modified DIR24_8 algorithm.
Implementation is similar to current LPM6 implementation but has
few enhancements:
faster control plane operations
more bits for userdata in table entries
configurable userdata size

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2019-11-06 00:11:44 +01:00
Vladimir Medvedkin
7dc7868b20 fib: add DIR24-8 dataplane algorithm
Add fib implementation for DIR24_8 algorithm for IPv4.
Implementation is similar to current LPM implementation but has
few enhancements:
faster control plane operations
more bits for userdata in table entries
configurable userdata size

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2019-11-06 00:11:44 +01:00
Vladimir Medvedkin
40d41a8a7b fib: support IPv6
Add FIB library support for IPv6.
It implements a dataplane structures and algorithms designed for
fast IPv6 longest prefix match.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2019-11-06 00:11:44 +01:00
Vladimir Medvedkin
39e9272484 fib: add FIB library
Add FIB (Forwarding Information Base) library. This library
implements a dataplane structures and algorithms designed for
fast longest prefix match.
Internally it consists of two parts - RIB (control plane ops) and
implementation for the dataplane tasks.
Initial version provides two implementations for both IPv4 and IPv6:
dummy (uses RIB as a dataplane) and DIR24_8 (same as current LPM)
Due to proposed design it allows to extend FIB with new algorithms
in future (for example DXR, poptrie, etc).

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2019-11-06 00:11:44 +01:00
Vladimir Medvedkin
f7e861e21c rib: support IPv6
Extend RIB library with IPv6 support.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2019-11-06 00:09:48 +01:00
Vladimir Medvedkin
5a5793a5ff rib: add RIB library
Add RIB (Routing Information Base) library. This library
implements an IPv4 routing table optimized for control plane
operations. It implements a control plane struct containing routes
in a tree and provides fast add/del operations for routes.
Also it allows to perform fast subtree traversals
(i.e. retrieve existing subroutes for a given prefix).
This structure will be used as a control plane helper structure
for FIB implementation. Also it might be used standalone in other
different places such as bitmaps for example.
Internal implementation is level compressed binary trie.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2019-11-06 00:08:56 +01:00
Dharmik Thakkar
b28f28ae80 rename private header files
Some of the internal header files have 'rte_' prefix
and some don't.
Remove 'rte_' prefix from all internal header files.

Suggested-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2019-10-27 22:03:06 +01:00
Marcin Hajkowski
8c00828da8 power: add packet type for capabilities
Add new packet type and commands for capabilities query.

Signed-off-by: Marcin Hajkowski <marcinx.hajkowski@intel.com>
Tested-by: David Hunt <david.hunt@intel.com>
Acked-by: Lee Daly <lee.daly@intel.com>
2019-10-27 21:12:04 +01:00
Marcin Hajkowski
04a8cb8ee9 power: extend guest channel for frequency query
Extend incoming packet reading API with new packet
type which carries CPU frequencies.

Signed-off-by: Marcin Hajkowski <marcinx.hajkowski@intel.com>
Tested-by: David Hunt <david.hunt@intel.com>
Acked-by: Lee Daly <lee.daly@intel.com>
2019-10-27 20:57:05 +01:00
Marcin Hajkowski
9dc843eb27 power: extend guest channel API for reading
Added new experimental API rte_power_guest_channel_receive_msg
which gives possibility to receive messages send to guest.

Signed-off-by: Marcin Hajkowski <marcinx.hajkowski@intel.com>
Tested-by: David Hunt <david.hunt@intel.com>
Acked-by: Lee Daly <lee.daly@intel.com>
2019-10-27 19:27:36 +01:00
Marcin Hajkowski
b4b2f84a59 power: fix socket indicator value
Currently 0 is being used for not connected slot indication.
This is not consistent with linux doc which identifies 0 as valid
(connected) slot, thus modification was done to change it.

Fixes: cd0d5547 ("power: vm communication channels in guest")
Cc: stable@dpdk.org

Signed-off-by: Marcin Hajkowski <marcinx.hajkowski@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-27 19:26:35 +01:00
Bruce Richardson
da5350ef29 net: remove ethernet packing and set two-byte alignment
The ether header does not need to be packed since that makes no sense for
structures with only bytes in them, but it should be aligned to a two-byte
boundary to simplify access to it from code. Other packed structures that
use this also need to be updated to take account of the change, either by
removing packing - where it is clearly unneeded - or by explicitly giving
those structures 2-byte alignment also.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2019-10-27 18:13:44 +01:00
Bruce Richardson
268fa581b1 port: fix pcap support with meson
The meson build was missing the define to enable pcap port support if
libpcap (development) package was found on the build platform. Rather than
duplicating the checks for libpcap found in the pcap net PMD build file, we
can move the checks to the top-level config directory and reference the
RTE_PCAP_PORT setting elsewhere in the build.

Bugzilla ID: 351
Fixes: 5b9656b157 ("lib: build with meson")
Cc: stable@dpdk.org

Reported-by: Cristian Bidea <cristian.bidea@keysight.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Cristian Bidea <cristian.bidea@keysight.com>
2019-10-27 17:23:02 +01:00
Pavan Nikhilesh
f1c16d40ed bitrate: use common macro RTE_DIM
Use RTE_DIM instead of re-defining ARRAY_SIZE.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-10-27 14:40:59 +01:00
Bruce Richardson
a5d4ea5943 build: support building ABI versioned files twice
Any file with ABI versioned functions needs different macros for shared and
static builds, so we need to accommodate that. Rather than building
everything twice, we just flag to the build system which libraries need
that handling, by setting use_function_versioning in the meson.build files.

To ensure we don't get silent errors at build time due to this meson flag
being missed, we add an explicit error to the function versioning header
file if a known C macro is not defined. Since "make" builds always only
build one of shared or static libraries, this define can be always set, and
so is added to the global CFLAGS. For meson, the build flag - and therefore
the C define - is set for the three libraries that need the function
versioning: "distributor", "lpm" and "timer".

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Tested-by: Andrzej Ostruszka <amo@semihalf.com>
Reviewed-by: Andrzej Ostruszka <amo@semihalf.com>
2019-10-27 12:49:28 +01:00
Bruce Richardson
dc61aa74b7 eal: split compat header file
The compat.h header file provided macros for two purposes:
1. it provided the macros for marking functions as rte_experimental
2. it provided the macros for doing function versioning

Although these were in the same file, #1 is something that is for use by
public header files, which #2 is for internal use only. Therefore, we can
split these into two headers, keeping #1 in rte_compat.h and #2 in a new
file rte_function_versioning.h. For "make" builds, since internal objects
pick up the headers from the "include/" folder, we need to add the new
header to the installation list, but for "meson" builds it does not need to
be installed as it's not for public use.

The rework also serves to allow the use of the function versioning macros
to files that actually need them, so the use of experimental functions does
not need including of the versioning code.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Andrzej Ostruszka <amo@semihalf.com>
2019-10-27 12:49:28 +01:00
Igor Ryzhov
49e7e2dee3 kni: add ability to set min/max MTU
Starting with kernel version 4.10, there are new min/max MTU values in
net_device structure, which are set to ETH_MIN_MTU and ETH_DATA_LEN by
default. We should be able to change these values to allow MTU more than
1500 to be set on KNI.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-27 11:07:43 +01:00
David Christensen
4b462021b4 vhost: fix build on RHEL 7.6 for Power
Use of %llx print formatting causes meson build error on Power systems with
RHEL 7.6 and gcc 4.8.5.  Replace with PRIx64 macro.

Fixes: 9b62e2da18 ("vhost: register new regions with userfaultfd")
Cc: stable@dpdk.org

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
2019-10-27 11:07:19 +01:00
David Marchand
9195ef7f78 ethdev: bump library version
Let's stick to the current model of per library ABI version until the
new model is in place.

The ABI changed in the incriminated commit.
The release notes were updated accordingly but the compiled version
number has been missed.

Fixes: 4f25d7d225 ("ethdev: add return code to device info get function")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-10-27 10:41:50 +01:00
David Marchand
f58cef079b eal: make the global configuration private
Now that all elements of the rte_config structure have (deinlined)
accessors, we can hide it.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-27 10:41:49 +01:00
David Marchand
6614072791 eal: factorize lcore role code
This code belongs to the lcore API, move the prototype to the right
header, then factorize the code into the common code.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-10-27 10:41:08 +01:00
David Marchand
56564391d7 eal: deinline lcore APIs
Those functions are used to setup or take control decisions.
Move them into the EAL common code and put them directly in the stable
ABI.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-10-27 10:41:08 +01:00
David Marchand
b5fedaedfc log: add log stream accessor
Define an accessor so that users can write their debug message to the
same stream than the rte_log infrastructure.
Use it in the qat infrastructure.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
2019-10-27 10:41:08 +01:00
David Marchand
ca52fccbb3 pci: remove deprecated functions
Those functions have been deprecated since 17.11 and have 1:1
replacement.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-10-27 10:41:05 +01:00
David Marchand
974be46e9e mem: hide internal heap header
Let's avoid exporting structures without an identified usecase.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-27 10:39:56 +01:00
David Marchand
bbabce218d eal: remove deprecated malloc virt2phys function
Remove rte_malloc_virt2phy as announced previously.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-27 10:36:19 +01:00
David Marchand
637af85090 eal: remove deprecated CPU flags check function
Remove rte_cpu_check_supported as announced previously.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-27 10:35:58 +01:00
Stephen Hemminger
65661351ca eal: make lcore config private
The internal structure of lcore_config does not need to be part of
visible API/ABI. Make it private to EAL.

Rearrange the structure so it takes less memory (and cache footprint).

Since we change the ABI, bump the library version.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-27 10:35:11 +01:00
Flavio Leitner
84c39beb2f vhost: fix IPv4 checksum
Currently the IPv4 header checksum is calculated including its
current value, which can be a valid checksum or just garbage.
In any case, if the original value is not zero, then the result
is always wrong.

The IPv4 checksum is defined in RFC791, page 14 says:
  Header Checksum:  16 bits

  The checksum algorithm is:
  The checksum field is the 16 bit one's complement of the one's
  complement sum of all 16 bit words in the header.  For purposes of
  computing the checksum, the value of the checksum field is zero.

Thus force the csum field to always be zero.

Fixes: b08b8cfeb2 ("vhost: fix IP checksum")
Cc: stable@dpdk.org

Signed-off-by: Flavio Leitner <fbl@sysclose.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:23:22 +02:00
Ilya Maximets
70c7747689 vhost: disable host TSO for linear buffers without extbuf
If linear buffers requested and external buffers are not, vhost
will not be able to receive any buffer that doesn't fit in a
single mbuf.  Moreover, if such a buffer will appear in a vring
it will never be dequeued and the whole vring will become dead
breaking the network connection.

Disable segmentation offloading from the host side to avoid
having such a big buffers.

Fixes: c3ff0ac70a ("vhost: improve performance by supporting large buffer")

Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:23:06 +02:00
Ilya Maximets
19896c7393 vhost: return error message for mbuf allocation failure
mbuf allocation failure is a hard failure that highlights some
significant issues with memory pool size or a mbuf leak.

We still have the message for subsequent chained mbufs, but not
for the first one.  It was removed while introducing extbuf
support for large buffers.  But it was useful for catching
mempool issues and needs to be returned back.

Fixes: c3ff0ac70a ("vhost: improve performance by supporting large buffer")

Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Reviewed-by: Flavio Leitner <fbl@sysclose.org>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
2019-10-25 19:22:46 +02:00
Marvin Liu
f974ca7a29 vhost: optimize packed ring dequeue when in-order
When VIRTIO_F_IN_ORDER feature is negotiated, vhost can optimize dequeue
function by only update first used descriptor.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
31d6c6a5b8 vhost: optimize packed ring dequeue
Optimize vhost device packed ring dequeue function by splitting batch
and single functions. No-chained and direct descriptors will be handled
by batch and other will be handled by single as before.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
d1eafb5322 vhost: add packed ring zcopy batch and single dequeue
Add vhost packed ring zero copy batch and single dequeue functions like
normal dequeue path.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
0294211bb6 vhost: optimize packed ring enqueue
Optimize vhost device packed ring enqueue function by splitting batch
and single functions. Packets can be filled into one desc will be
handled by batch and others will be handled by single as before.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
c119edbc2d vhost: update packed ring dequeue
Buffer used ring updates as many as possible in vhost dequeue function
for coordinating with virtio driver. For supporting buffer, shadow used
ring element should contain descriptor's flags. First shadowed ring
index was recorded for calculating buffered number.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
f41516c309 vhost: flush batched enqueue descs directly
Flush used elements when batched enqueue function is finished.
Descriptor's flags are pre-calculated as they will be reset by vhost.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
33d4a554f9 vhost: flush enqueue updates by cacheline
Buffer vhost packed ring enqueue updates, flush ring descs if buffered
content filled up one cacheline. Thus virtio can receive packets at a
faster frequency.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
75ed516978 vhost: add packed ring batch dequeue
Add batch dequeue function like enqueue function for packed ring, batch
dequeue function will not support chained descriptors, single packet
dequeue function will handle it.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
47ac243ac4 vhost: add packed ring single dequeue
Add vhost single packet dequeue function for packed ring and meanwhile
left space for shadow used ring update function.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
ef861692c3 vhost: add packed ring batch enqueue
Batch enqueue function will first check whether descriptors are cache
aligned. It will also check prerequisites in the beginning. Batch
enqueue function do not support chained mbufs, single packet enqueue
function will handle it.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
934274065a vhost: try to unroll for each loop
Create macro for adding unroll pragma before for each loop. Batch
functions will be contained of several small loops which can be
optimized by compilers' loop unrolling pragma.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
93520085ef vhost: add packed ring single enqueue
Add vhost enqueue function for single packet and meanwhile left space
for flush used ring function.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Marvin Liu
86202aae94 vhost: add packed ring indexes increasing function
When enqueuing or dequeuing, the virtqueue's local available and used
indexes are increased.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-25 19:20:47 +02:00
Flavia Musatescu
512d873ff1 net: add new header file for VXLAN
The VXLAN related definitions and structures are moved from
rte_ether.h to a new header file: rte_xvlan.h.

Also introducing a new define macro for VXLAN default port id:
RTE_VXLAN_DEFAULT_PORT

Signed-off-by: Flavia Musatescu <flavia.musatescu@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Raslan Darawsheh <rasland@mellanox.com>
2019-10-25 19:00:22 +02:00
David Marchand
40549b086c net: hide internal CRC defines
No need to let those (non RTE_ prefixed) defines public.
Hide them where we use them.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-25 19:00:22 +02:00
David Marchand
d613fe10b3 net: add rte prefix to MPLS structure
Add 'rte_' prefix to structures:
- rename struct mpls_hdr as struct rte_mpls_hdr.

Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-25 19:00:22 +02:00
David Marchand
2379572969 net: add missing rte prefix on PPPoE defines
Those two defines have been missed.

Fixes: 35b2d13fd6 ("net: add rte prefix to ether defines")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-25 19:00:22 +02:00
Ciara Power
22a0763673 ethdev: fix include of ethernet header file
The include for rte_ether.h in each of these files should not use
quotes, as the header file is not in the librte_ethdev directory.

These are now updated to use <> symbols, to search directories
pre-designated by the compiler.

Fixes: 57668ed7bc ("net: move ethernet definitions to the net library")
Cc: stable@dpdk.org

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-10-25 19:00:22 +02:00
Ting Xu
d8e5e69f3a app/testpmd: add GTP parsing and Tx checksum offload
Enable testpmd to forward GTP packet in csum fwd mode.

A GTP header structure (without optional fields and extension header)
is defined in new rte_gtp.h.
A parser function in testpmd is added.  GTPU and GTPC packets are both
supported, with respective UDP destination port and GTP message type.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-25 19:00:22 +02:00
Olivier Matz
4958ca3a44 mbuf: support dynamic fields and flags
Many features require to store data inside the mbuf. As the room in mbuf
structure is limited, it is not possible to have a field for each
feature. Also, changing fields in the mbuf structure can break the API
or ABI.

This commit addresses these issues, by enabling the dynamic registration
of fields or flags:

- a dynamic field is a named area in the rte_mbuf structure, with a
  given size (>= 1 byte) and alignment constraint.
- a dynamic flag is a named bit in the rte_mbuf structure.

The typical use case is a PMD that registers space for an offload
feature, when the application requests to enable this feature.  As
the space in mbuf is limited, the space should only be reserved if it
is going to be used (i.e when the application explicitly asks for it).

The registration can be done at any moment, but it is not possible
to unregister fields or flags.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-10-26 19:08:50 +02:00
Anatoly Burakov
6d3f9917ff eal: fix memory config allocation for multi-process
Currently, mem config will be mapped without using the virtual
area reservation infrastructure, which means it will be mapped
at an arbitrary location. This may cause failures to map the
shared config in secondary process due to things like PCI
whitelist arguments allocating memory in a space where the
primary has allocated the shared mem config.

Fix this by using virtual area reservation to reserve space for
the mem config, thereby avoiding the problem and reserving the
shared config (hopefully) far away from any normal memory
allocations.

Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-26 18:03:26 +02:00
Anatoly Burakov
6080796f65 mem: make base address hint OS specific
Not all OS's follow Linux's memory layout, which may lead to
problems following the suggested common address hint absent
of a base-virtaddr flag. Make this address hint OS-specific.

Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-26 18:03:24 +02:00
Pallavi Kadam
7e708cd8c6 eal: move CPU operations to OS specific headers
Moving RTE_CPU* definitions from the common code to the Linux and
FreeBSD rte_os.h file to avoid #ifdef clutter.

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Signed-off-by: Antara Ganesh Kolar <antara.ganesh.kolar@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
2019-10-26 17:06:41 +02:00
Pavan Nikhilesh
9b0a1dadc3 reciprocal: fix off-by-one with 32-bit divisor
Fix off-by-one error in 64bit reciprocal division when divisor is 32bit.

Caught with the unit test:

RTE>>reciprocal_division
Validating unsigned 32bit division.
Validating unsigned 64bit division.
Validating unsigned 64bit division with 32bit divisor.
Division failed, 16983222950483802557/819 = expected 20736535959076681
result 20736535959076682
Validating division by power of 2.
Test Failed

Fixes: 6d45659eac ("eal: add u64-bit variant for reciprocal divide")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2019-10-26 16:09:51 +02:00
Konstantin Ananyev
3eb860b08e mbuf: move definitions into a separate file
Right now inclusion of rte_mbuf.h header can cause inclusion of
some arch/os specific headers.
That prevents it to be included directly by some
non-DPDK (but related) entities: KNI, BPF programs, etc.
To overcome that problem usually a separate definitions of rte_mbuf
structure is created within these entities.
That aproach has a lot of drawbacks: code duplication, error prone, etc.
This patch moves rte_mbuf structure definition (and some related macros)
into a separate file that can be included by both rte_mbuf.h and
other non-DPDK entities.

Note that it doesn't introduce any change for current DPDK code.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Michel Machado <michel@digirati.com.br>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-10-25 19:30:38 +02:00
Konstantin Ananyev
2dcb5f7987 eal: move cache line and IOVA related definitions
Right now RTE_CACHE_ and IOVA definitions are located inside rte_memory.h
That might cause an unwanted inclusions of arch/os specific header files.
See [1] for particular problem example.
Probably the simplest way to deal with such problems -
move these definitions into rte_commmon.h

Note that this move doesn't introduce any change in functionality.

[1] https://bugs.dpdk.org/show_bug.cgi?id=321

Suggested-by: Vipin Varghese <vipin.varghese@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Michel Machado <michel@digirati.com.br>
2019-10-25 19:30:36 +02:00
Rahul Shah
5d92c4e592 port: add eventdev port type
Adding a new port type called eventdev to the
rte_port library.

Signed-off-by: Rahul Shah <rahul.r.shah@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2019-10-25 18:29:48 +02:00
Jasvinder Singh
68c1f26d42 sched: support 64-bit values
Modify internal structure and functions to support 64-bit
values for rates and stats parameters.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2019-10-25 18:07:37 +02:00
Jasvinder Singh
0edf18eee2 sched: add 64-bit values
To support high bandwidth network interfaces, all rates (port,
subport level token bucket and traffic class rates, pipe level
token bucket and traffic class rates) and stats counters defined
in public data structures (rte_sched.h) are modified to support
64 bit counters.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2019-10-25 18:07:26 +02:00
Jasvinder Singh
def9c49267 sched: remove redundant code
Remove redundant data structure fields from port level data
structures and update the release notes.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:53:36 +02:00
Jasvinder Singh
831104f0e8 sched: update queue stats read for config flexibility
Modify pipe queue stats read function to allow different subports
of the same port to have different configuration in terms of number
of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:26 +02:00
Jasvinder Singh
2a718309fd sched: update pkt dequeue for flexible config
Modify scheduler packet dequeue operation to allow different
subports of the same port to have different configuration in terms
of number of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:22 +02:00
Jasvinder Singh
4d2ad6e34b sched: update grinder functions for config flexibility
Modify packet grinder functions of the schedule to allow different
subports of the same port to have different configuration in terms
of number of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:19 +02:00
Jasvinder Singh
21dca4e3f6 sched: update memory compute to support flexiblity
Update memory footprint compute function for allowing subports of
the same port to have different configuration in terms of number of
pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:17 +02:00
Jasvinder Singh
6fbbb0ef48 sched: modify pkt enqueue for config flexibility
Modify scheduler packet enqueue operation of the scheduler to allow
different subports of the same port to have different configuration
in terms of number of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:14 +02:00
Jasvinder Singh
34a90f8665 sched: modify pipe functions for config flexibility
Modify pipe level functions to allow different subports of the same
port to have different configuration in terms of number of pipes,
pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:12 +02:00
Jasvinder Singh
ce7c4fd7c2 sched: add pipe config to subport level
Add pipes configuration from the port level to allow different
subports of the same port to have different configuration in terms
of number of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:10 +02:00
Jasvinder Singh
d9213b829a sched: remove pipe params config from port level
Remove pipes configuration from the port level to allow different
subports of the same port to have different configuration in terms
of number of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:07 +02:00
Jasvinder Singh
b757097e37 sched: modify internal structs for config flexibility
Update internal structures related to port and subport to allow
different subports of the same port to have different configuration
in terms of number of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:51:04 +02:00
Jasvinder Singh
85f52aa422 sched: add pipe config params to subport struct
Add pipe configuration parameters to subport level structure to
allow different subports of the same port to have different
configuration in terms of number of pipes, pipe queue sizes, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
2019-10-25 17:49:45 +02:00
Ting Xu
d892768c6d mbuf: add GTP tunnel type
Add GTP tunnel type flag in mbuf for future use in GTP
Tx checksum offload.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:10 +02:00
Kiran Kumar K
01b3156d33 ethdev: add HIGIG2 key field to flow API
Add new rte_flow_item_higig2_hdr in order to match higig2 header.
It is a layer 2.5 protocol and used in Broadcom switches.
Header format is based on the following document.
http://read.pudn.com/downloads558/doc/comm/2301468/HiGig_protocol.pdf

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-10-23 16:43:10 +02:00
Ciara Power
400d758182 ethdev: check device promiscuous state
The promiscuous enable and disable functions now check the
promiscuous state of the device before checking if the dev_ops
function exists for the device.

This change is necessary to allow sample applications run on
virtual PMDs, as previously -ENOTSUP returned when the promiscuous
enable function was called. This caused the sample application to
fail unnecessarily.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-10-23 16:43:10 +02:00
David Marchand
7eca7f7fd0 net: add missing endianness annotations
OVS currently maintains a copy of those headers with the right endianness
annotations so that sparse checks can pass.

We introduced rte_beXX_t for better readibility in v17.08.
Let's make use of them, OVS then only needs to override those rte_beXX_t
types by exposing a tweaked rte_byteorder.h header.

Other existing dpdk users won't be affected since rte_beXX_t types are
mapped to uintXX_t types.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-10-23 16:43:10 +02:00
Simei Su
d3ae8c44b8 ethdev: extend RSS offload types
This patch reserves several bits as input set selection from the
high end of the 64 bits. It is combined with exisiting ETH_RSS_*
to represent RSS types. This patch also checks the simultaneous
use of SRC_ONLY and DST_ONLY of the same level.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-10-23 16:43:09 +02:00
Simei Su
fce6b66893 ethdev: decouple flow types and RSS offload types
This patch decouples RTE_ETH_FLOW_* and ETH_RSS_*. The former defines
flow types and the latter defines RSS offload types.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-10-23 16:43:09 +02:00
Flavio Leitner
c3ff0ac70a vhost: improve performance by supporting large buffer
The rte_vhost_dequeue_burst supports two ways of dequeuing data.
If the data fits into a buffer, then all data is copied and a
single linear buffer is returned. Otherwise it allocates
additional mbufs and chains them together to return a multiple
segments mbuf.

While that covers most use cases, it forces applications that
need to work with larger data sizes to support multiple segments
mbufs. The non-linear characteristic brings complexity and
performance implications to the application.

To resolve the issue, add support to attach external buffer
to a pktmbuf and let the host provide during registration if
attaching an external buffer to pktmbuf is supported and if
only linear buffer are supported.

Signed-off-by: Flavio Leitner <fbl@sysclose.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
7d0963d74a vhost: add packed ring support to vring related APIs
This patch add packed ring support in two APIs
so user can get the packed ring`.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
4d891f77dd vhost: add APIs to get inflight ring
This patch introduces two APIs. one is for getting inflgiht
ring and the other is for getting base.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
bb0c2de960 vhost: add APIs to operate inflight ring
This patch introduces three APIs to operate the inflight
ring. Three APIs are set, set last and clear. It includes
split and packed ring.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
ad0a4ae491 vhost: checkout resubmit inflight information
This patch shows how to checkout the inflight ring and construct
the resubmit information also include destroying resubmit info.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
d87f1a1cb7 vhost: support inflight info sharing
This patch introduces two new messages VHOST_USER_GET_INFLIGHT_FD
and VHOST_USER_SET_INFLIGHT_FD to support transferring a shared
buffer between qemu and backend.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
7588ebed5d vhost: add inflight structures
This patch adds the inflight queue region structure include
the split and packed.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
62a70db553 vhost: add packed ring into vring struct
This patch add the packed ring in the rte_vhost_vring.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Jin Yu
300cc9fd3d vhost: add inflight description
This patch add the inflight message description and
the inflight share fd protocol feature flag.

Signed-off-by: Lin Li <lilin24@baidu.com>
Signed-off-by: Xun Ni <nixun@baidu.com>
Signed-off-by: Yu Zhang <zhangyu31@baidu.com>
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Adrian Moreno
c49197ff29 vhost: prevent zero copy mode if IOMMU is on
The simultaneous use of dequeue_zero_copy and IOMMU is problematic.
Not only because IOVA_VA mode is not supported but also because the
potential invalidation of guest pages while the buffers are in use,
is not handled.

Prevent these two features to be enabled simultaneously.

Fixes: 69c90e98f4 ("vhost: enable IOMMU support")
Cc: stable@dpdk.org

Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Adrian Moreno
1fc3b3f06a vhost: convert buffer addresses to GPA for logging
Add IOVA versions of dirty page logging functions.

Note that the API facing rte_vhost_log_write is not modified.
So, make explicit that it expects the address in GPA space.

Fixes: 69c90e98f4 ("vhost: enable IOMMU support")
Cc: stable@dpdk.org

Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Adrian Moreno
fbda9f1459 vhost: translate incoming log address to GPA
When IOMMU is enabled the incoming log address is in IOVA space. In that
case, look in IOTLB table and translate the resulting HVA to GPA.

If IOMMU is not enabled, the incoming log address is already a GPA so no
transformation is needed.

Fixes: 69c90e98f4 ("vhost: enable IOMMU support")
Cc: stable@dpdk.org

Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Joyce Kong
2c661d418e net/virtio: improve perf via one-way barriers on used flag
In case VIRTIO_F_ORDER_PLATFORM(36) is not negotiated, then the frontend
and backend are assumed to be implemented in software, that is they can
run on identical CPUs in an SMP configuration.
Thus a weak form of memory barriers like rte_smp_r/wmb, other than
rte_cio_r/wmb, is sufficient for this case(vq->hw->weak_barriers == 1)
and yields better performance.
For the above case, this patch helps yielding even better performance
by replacing the two-way barriers with C11 one-way barriers for used
flags in packed ring.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Joyce Kong
6094557de0 net/virtio: improve perf via one-way barrier on avail flag
In case VIRTIO_F_ORDER_PLATFORM(36) is not negotiated, then the frontend
and backend are assumed to be implemented in software, that is they can
run on identical CPUs in an SMP configuration.
Thus a weak form of memory barriers like rte_smp_r/wmb, other than
rte_cio_r/wmb, is sufficient for this case(vq->hw->weak_barriers == 1)
and yields better performance.
For the above case, this patch helps yielding even better performance
by replacing the two-way barriers with C11 one-way barriers for avail
flags in packed ring.

Meanwhile, a read barrier is required to ensure ordering between
descriptor's flags and content reads [1]. With C11, load-acquire can
enforce the ordering instead of rmb barrier.

[1] https://patchwork.dpdk.org/patch/49109/

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
Haiyue Wang
eb5902504a ethdev: add API for getting burst mode information
Some PMDs have more than one Rx/Tx burst paths, add the ethdev API
that allows an application to retrieve the mode information about
Rx/Tx packet burst such as Scalar or Vector, and Vector technology
like AVX2.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:09 +02:00
Vivek Sharma
041dba5768 ethdev: fix QinQ offload
Use correct flag for indicating QinQ strip rx offload.

Fixes: dfebfc9882 ("ethdev: support dynamic configuration of QinQ strip")
Cc: stable@dpdk.org

Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-10-23 16:43:08 +02:00
Kiran Kumar K
3266266db4 ethdev: add GTPU flow type
Adding support to enable GTPU eth flow type for RSS hash
index calculation.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:08 +02:00
Dekel Peled
790d6182c0 ethdev: add definitions for EEPROM standards
This patch add definitions of maximal data length in module EEPROM,
values are compatible with include/uapi/linux/ethtool.h.

These definitions can be used by application to validate data length.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:08 +02:00
Kiran Kumar K
67f8d7b620 ethdev: add AH key field to flow API
Add new rte_flow_item_ah in order to match the Authentication Header
based on RFC 2402.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:08 +02:00
Kiran Kumar K
30f9f9f451 ethdev: add IGMP key field to flow API
Add new rte_flow_item_igmp in order to match the Internet Group
Management Protocol based on RFC 2236.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:08 +02:00
Kiran Kumar K
86e1974a42 ethdev: add NSH key field to flow API
Add new rte_flow_item_nsh in order to match the network service header
based on RFC 8300.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:08 +02:00
Anatoly Burakov
3fe4bced1b eal: use define instead of raw option name
We are using '--base-virtaddr' in a few places. We have a define for that,
so use it instead.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-10-25 11:35:10 +02:00
Anatoly Burakov
8f29a60764 eal/freebsd: support option --base-virtaddr
According to our docs, only Linuxapp supports base-virtaddr option.
That is, strictly speaking, not true because most of the things
that are attempting to respect base-virtaddr are in common files,
so FreeBSD already *mostly* supports this option in practice.

This commit fixes the remaining bits to explicitly support
base-virtaddr option, and moves the arg parsing from EAL to common
options parsing code. Documentation is also updated to reflect
that all platforms now support base-virtaddr.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-10-25 11:17:29 +02:00