409 Commits

Author SHA1 Message Date
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
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
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
Vladimir Medvedkin
b2ee269267 ipsec: add SAD add/delete/lookup implementation
Replace rte_ipsec_sad_add(), rte_ipsec_sad_del() and
rte_ipsec_sad_lookup() stubs with actual implementation.

It uses three librte_hash tables each of which contains
an entries for a specific SA type (either it is addressed by SPI only
or SPI+DIP or SPI+DIP+SIP)

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-10-23 16:57:06 +02:00
Vladimir Medvedkin
3feb23609c ipsec: add SAD create/destroy implementation
Replace rte_ipsec_sad_create(), rte_ipsec_sad_destroy() and
rte_ipsec_sad_find_existing() API stubs with actual
implementation.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-10-23 16:57:06 +02:00
Vladimir Medvedkin
401633d9c1 ipsec: add inbound SAD API
According to RFC 4301 IPSec implementation needs an inbound SA database
(SAD).
For each incoming inbound IPSec-protected packet (ESP or AH) it has to
perform a lookup within it's SAD.
Lookup should be performed by:
Security Parameters Index (SPI) + destination IP (DIP) + source IP (SIP)
or SPI + DIP
or SPI only
and an implementation has to return the 'longest' existing match.
This patch extend DPDK IPsec library with inbound security association
database (SAD) API implementation that:
- conforms to the RFC requirements above
- can scale up to millions of entries
- supports fast lookups
- supports incremental updates

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-10-23 16:57:06 +02:00
Konstantin Ananyev
b53e6272cb doc: fix list of unsupported features in IPsec guide
List of unsupported features doesn't reflect latest changes.

Fixes: cd5b860c1851 ("ipsec: support header construction")
Fixes: 2c1887fad075 ("ipsec: fix transport mode for IPv6 with extensions")

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
2019-10-23 16:57:06 +02:00
Arek Kusztal
f2b2a44971 cryptodev: add asymmetric session-less
This commit adds asymmetric session-less option to
rte_crypto_asym_op. Feature flag for session-less is added
to rte_cryptodev.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-10-23 16:57:06 +02:00
Nipun Gupta
b21302a107 eventdev: add Tx flag for packets with same destination
This patch introduces a `flag` in the Eth TX adapter enqueue API.
Some drivers may support burst functionality only with the packets
having same destination device and queue.

The flag `RTE_EVENT_ETH_TX_ADAPTER_ENQUEUE_SAME_DEST` can be used
to indicate this so the underlying driver, for drivers to utilize
burst functionality appropriately.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-10-18 10:03:08 +02:00
Honnappa Nagarahalli
0e9d3de623 doc: describe token and resource retention in RCU guide
After calling rte_rcu_qsbr_start API, the token and the deleted
resource need to be stored for subsequent query/free.

Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism")
Cc: stable@dpdk.org

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
2019-10-21 17:54:40 +02:00
Honnappa Nagarahalli
f50d9aad00 doc: remove wrong limitation in RCU guide
There is no limitation of 1024 reader threads.

Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism")
Cc: stable@dpdk.org

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
2019-10-21 17:54:40 +02:00
Honnappa Nagarahalli
4831115f42 doc: proofread RCU guide
Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism")
Cc: stable@dpdk.org

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
2019-10-21 17:54:40 +02:00
Phil Yang
7911ba0473 stack: enable lock-free implementation for aarch64
Enable both C11 atomic and non C11 atomic lock-free stack for aarch64.

Introduced a new header to reduce the ifdef clutter across generic and C11
files. The rte_stack_lf_stubs.h contains stub implementations of
__rte_stack_lf_count, __rte_stack_lf_push_elems and
__rte_stack_lf_pop_elems.

Suggested-by: Gage Eads <gage.eads@intel.com>
Suggested-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Tested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-10-21 10:15:57 +02:00
Xiaolong Ye
b34801d1aa kni: support allmulticast mode set
This patch adds support to allow users enable/disable allmulticast mode for
kni interface.

This requirement comes from bugzilla 312, more details can refer to:
https://bugs.dpdk.org/show_bug.cgi?id=312

Bugzilla ID: 312

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-15 21:16:32 +02:00
Jerin Jacob
6861c01001 bpf/arm: add build infrastructure
Add build infrastructure and documentation
update for arm64 JIT support.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-10-12 14:20:21 +02:00
Ying A Wang
226c6e60c3 ethdev: add PPPoE to flow API
- RTE_FLOW_ITEM_TYPE_PPPOES: matches a PPPoE session header.

- RTE_FLOW_ITEM_TYPE_PPPOED: matches a PPPoE discovery header.

- RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID: matches a PPPoE session
  protocol identifier.

Signed-off-by: Ying A Wang <ying.a.wang@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:58 +02:00
Ying A Wang
346553db5b ethdev: add GTP extension header to flow API
- RTE_FLOW_ITEM_TYPE_GTP_PSC: matches a GTP
- RTE_FLOW_ITEM_TYPE_GTP_PSC: matches a GTP
  PDU extension header (PDU session container).

Signed-off-by: Ying A Wang <ying.a.wang@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:58 +02:00
Anatoly Burakov
79a0bbe5b6 eal: pick IOVA as PA if IOMMU is not available
When IOMMU is not available, /sys/kernel/iommu_groups will not be
populated. This is happening since at least 3.6 when VFIO support
was added. If the directory is empty, EAL should not pick IOVA as
VA as the default IOVA mode.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-07-30 10:09:13 +02:00
Dekel Peled
68bb77e968 doc: fix ethernet addresses in flow API guide
Ethernet address examples contain 5 bytes only.
This patch changes the examples to valid 6 bytes Ethernet addresses.

Fixes: 4d73b6fb9907 ("doc: add generic flow API guide")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Jerin Jacob
bbe29a9bd7 eal/linux: select IOVA as VA mode for default case
When bus layer reports the preferred mode as RTE_IOVA_DC then
select the RTE_IOVA_VA mode:

- All drivers work in RTE_IOVA_VA mode, irrespective of physical
address availability.

- By default, a mempool asks for IOVA-contiguous memory using
RTE_MEMZONE_IOVA_CONTIG. This is slow in RTE_IOVA_PA mode and it
may affect the application boot time.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
2019-07-22 17:47:27 +02:00
David Marchand
b76fafb174 eal: fix IOVA mode selection as VA for PCI drivers
The incriminated commit broke the use of RTE_PCI_DRV_IOVA_AS_VA which
was intended to mean "driver only supports VA" but had been understood
as "driver supports both PA and VA" by most net drivers and used to let
dpdk processes to run as non root (which do not have access to physical
addresses on recent kernels).

The check on physical addresses actually closed the gap for those
drivers. We don't need to mark them with RTE_PCI_DRV_IOVA_AS_VA and this
flag can retain its intended meaning.
Document explicitly its meaning.

We can check that a driver requirement wrt to IOVA mode is fulfilled
before trying to probe a device.

Finally, document the heuristic used to select the IOVA mode and hope
that we won't break it again.

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

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Tested-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-07-22 17:45:52 +02:00
Adam Dybkowski
1525374af3 doc: update compressdev guide
This patch updates the constant names and function names used
in code snippets in the Compression Device Library documentation.

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-19 14:17:11 +02:00
Thomas Monjalon
15a9ef841a doc: fix PDF build of bbdev prog guide
Some machine (like on dpdk.org) may fail to build the prog guide PDF
because of a table characher being "+" instead of "|".

Some figure references are also fixed with automatic numbering.

Fixes: 3f3f608142cf ("doc: update bbdev guide for 5GNR operations")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
2019-07-18 23:56:12 +02:00
Harman Kalra
44dc7c0a26 metrics: add function to deinitialise library
Once the library usage is over, it must be deinitialized which
will free the shared memory reserved during initialization.

Observed an issue while running 'metrics_autotest' continuously
without quiting. For the first run 'metrics_autotest' passes
all test cases but second run onwards first test case fails
because metrics library is already initialized during first run.

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Remy Horton <remy.horton@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2019-07-16 12:45:30 +02:00
Yangchao Zhou
5eb1708ec1 kni: fix kernel crash with multi-segments
va2pa depends on the physical address and virtual address offset of
current mbuf. It may get the wrong physical address of next mbuf which
allocated in another hugepage segment.

In rte_mempool_populate_default(), trying to allocate whole block of
contiguous memory could be failed. Then, it would reserve memory in
several memzones that have different physical address and virtual address
offsets. The rte_mempool_populate_default() is used by
rte_pktmbuf_pool_create().

Fixes: 8451269e6d7b ("kni: remove continuous memory restriction")
Cc: stable@dpdk.org

Signed-off-by: Yangchao Zhou <zhouyates@gmail.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-15 22:48:20 +02:00
Stephen Hemminger
89247e1a73 doc: update KNI guides
Update KNI documentation to reflect current ethtool support.

Replace references to out dated tools (ifconfig) with
modern iproute2.  Tshark is a better replacement for tcpdump.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-15 19:16:48 +02:00
Xiaoyu Min
3374db1857 ethdev: add GRE key field to flow API
Add new rte_flow_item_gre_key in order to match the optional key field.

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2019-07-08 21:26:52 +02:00
Xiaolong Ye
566d66aa84 doc: fix a grammar mistake in rawdev guide
Fixes: a9bb0c44c775 ("doc: add rawdev library guide and doxygen page")
Cc: stable@dpdk.org

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2019-07-08 20:21:34 +02:00
Nicolas Chautru
3f3f608142 doc: update bbdev guide for 5GNR operations
The documentation captures the related change in
BBDEV API to support 5GNR encode/decode operations.

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2019-07-05 15:28:14 +02:00
Konstantin Ananyev
e95291f019 ipsec: support multi-segment packets
Add support for packets that consist of multiple segments.
Take into account that trailer bytes (padding, ESP tail, ICV)
can spawn across multiple segments.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-05 15:28:14 +02:00
Fiona Trahe
48903a7967 doc: clarify xform zeroing in crypto guide
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-05 15:28:14 +02:00
Fiona Trahe
f7095d41bb doc: clarify data plane error handling in compressdev
Fixed some typos and clarified how errors on ops which
fail to get submitted on the enqueue API should be handled.

Fixes: a584d3bea902 ("doc: add compressdev library guide")
Cc: stable@dpdk.org

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Shally Verma <shallyv@marvell.com>
2019-07-05 14:52:25 +02:00
Thierry Herbelot
6b1a74ef80 doc: fix grammar in prog guides
A copy'n'paste typo was present in three guides.

Fixes: a584d3bea902 ("doc: add compressdev library guide")
Fixes: 4935e1e9f76e ("bbdev: introduce wireless base band device lib")
Fixes: 0318c02b57cf ("doc: add cryptodev chapter in prog guide")
Cc: stable@dpdk.org

Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-05 14:52:25 +02:00
Thierry Herbelot
8b283e90e6 doc: fix triplicated typo in prog guides
A bad formula was copied and pasted.

Fixes: 4935e1e9f76e ("bbdev: introduce wireless base band device lib")
Fixes: 0318c02b57cf ("doc: add cryptodev chapter in prog guide")
Fixes: a9bb0c44c775 ("doc: add rawdev library guide and doxygen page")
Cc: stable@dpdk.org

Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-05 14:52:25 +02:00
Dekel Peled
f10409b766 ethdev: allow action with any config object type
In current implementation, an action which requires parameters
must accept them enclosed in a structure.
Some actions require a single, trivial type parameter, but it still
must be enclosed in a structure.
This obligation results in multiple, action-specific structures, each
containing a single trivial type parameter.

This patch introduces a new approach, allowing an action configuration
object of any type, trivial or a structure.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2019-07-05 01:52:01 +02:00
Dekel Peled
5dca85377e ethdev: add actions to modify TCP header fields
Add actions:
- INC_TCP_SEQ - Increase sequence number in the outermost TCP header.
- DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header.
- INC_TCP_ACK - Increase acknowledgment number in the outermost TCP
		header.
- DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP
		header.

Original work by Xiaoyu Min.

This patch uses the new approach introduced by [1], using a simple
integer instead of using an action-specific structure for each of
the new actions.

[1] http://patches.dpdk.org/patch/55882/

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2019-07-05 01:52:01 +02:00
Gage Eads
4ae9f32ecc doc: add a note for multi-process in mempool guide
The mempool library assigns handler ops indexes based on the dynamic load
order of mempool handlers. Indexes are used so a mempool can be used by
multiple processes, but this only works if all processes agree on the
mapping from index to mempool handler.

When using the '-d' argument, it's possible for different processes to load
mempool handlers in different orders, and thus have different
index->handler mappings. Using a mempool in multiple of such processes will
result in undefined behavior.

This commit adds a note to the mempool library programmer's guide warning
users against this.

Fixes: 449c49b93a6b ("mempool: support handler operations")
Cc: stable@dpdk.org

Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-04 23:14:28 +02:00
Thomas Monjalon
87d2f3c576 doc: fix typo in EAL guide
The EAL init diagram had a typo for "lauch"
instead of "launch".

Fixes: fc1f2750a3ec ("doc: programmers guide")
Cc: stable@dpdk.org

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-06-17 12:35:54 +03:00
David Marchand
0c9da7555d net: replace IPv4/v6 constants with uppercase name
Since we change these macros, we might as well avoid triggering complaints
from checkpatch because of mixed case.

old=RTE_IPv4
new=RTE_IPV4
git grep -lw $old | xargs sed -i -e "s/\<$old\>/$new/g"

old=RTE_ETHER_TYPE_IPv4
new=RTE_ETHER_TYPE_IPV4
git grep -lw $old | xargs sed -i -e "s/\<$old\>/$new/g"

old=RTE_ETHER_TYPE_IPv6
new=RTE_ETHER_TYPE_IPV6
git grep -lw $old | xargs sed -i -e "s/\<$old\>/$new/g"

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
2019-06-03 16:54:54 +02:00
Olivier Matz
24ac604ef7 net: add rte prefix to IP defines
Add 'RTE_' prefix to defines:
- rename IPv4( as RTE_IPv4(.
- rename IPV4_MAX_PKT_LEN as RTE_IPV4_MAX_PKT_LEN.
- rename IPV4_HDR_IHL_MASK as RTE_IPV4_HDR_IHL_MASK.
- rename IPV4_IHL_MULTIPLIER as RTE_IPV4_IHL_MULTIPLIER.
- rename IPV4_HDR_DF_SHIFT as RTE_IPV4_HDR_DF_SHIFT.
- rename IPV4_HDR_MF_SHIFT as RTE_IPV4_HDR_MF_SHIFT.
- rename IPV4_HDR_FO_SHIFT as RTE_IPV4_HDR_FO_SHIFT.
- rename IPV4_HDR_DF_FLAG as RTE_IPV4_HDR_DF_FLAG.
- rename IPV4_HDR_MF_FLAG as RTE_IPV4_HDR_MF_FLAG.
- rename IPV4_HDR_OFFSET_MASK as RTE_IPV4_HDR_OFFSET_MASK.
- rename IPV4_HDR_OFFSET_UNITS as RTE_IPV4_HDR_OFFSET_UNITS.
- rename IPV4_ANY as RTE_IPV4_ANY.
- rename IPV4_LOOPBACK as RTE_IPV4_LOOPBACK.
- rename IPV4_BROADCAST as RTE_IPV4_BROADCAST.
- rename IPV4_ALLHOSTS_GROUP as RTE_IPV4_ALLHOSTS_GROUP.
- rename IPV4_ALLRTRS_GROUP as RTE_IPV4_ALLRTRS_GROUP.
- rename IPV4_MAX_LOCAL_GROUP as RTE_IPV4_MAX_LOCAL_GROUP.
- rename IPV4_MIN_MCAST as RTE_IPV4_MIN_MCAST.
- rename IPV4_MAX_MCAST as RTE_IPV4_MAX_MCAST.
- rename IS_IPV4_MCAST as RTE_IS_IPV4_MCAST.
- rename IPV6_HDR_FL_SHIFT as RTE_IPV6_HDR_FL_SHIFT.
- rename IPV6_HDR_TC_SHIFT as RTE_IPV6_HDR_TC_SHIFT.
- rename IPV6_HDR_FL_MASK as RTE_IPV6_HDR_FL_MASK.
- rename IPV6_HDR_TC_MASK as RTE_IPV6_HDR_TC_MASK.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-05-24 13:34:46 +02:00
Olivier Matz
a7c528e5d7 net: add rte prefix to IP structure
Add 'rte_' prefix to structures:
- rename struct ipv4_hdr as struct rte_ipv4_hdr.
- rename struct ipv6_hdr as struct rte_ipv6_hdr.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-05-24 13:34:46 +02:00
Olivier Matz
35b2d13fd6 net: add rte prefix to ether defines
Add 'RTE_' prefix to defines:
- rename ETHER_ADDR_LEN as RTE_ETHER_ADDR_LEN.
- rename ETHER_TYPE_LEN as RTE_ETHER_TYPE_LEN.
- rename ETHER_CRC_LEN as RTE_ETHER_CRC_LEN.
- rename ETHER_HDR_LEN as RTE_ETHER_HDR_LEN.
- rename ETHER_MIN_LEN as RTE_ETHER_MIN_LEN.
- rename ETHER_MAX_LEN as RTE_ETHER_MAX_LEN.
- rename ETHER_MTU as RTE_ETHER_MTU.
- rename ETHER_MAX_VLAN_FRAME_LEN as RTE_ETHER_MAX_VLAN_FRAME_LEN.
- rename ETHER_MAX_VLAN_ID as RTE_ETHER_MAX_VLAN_ID.
- rename ETHER_MAX_JUMBO_FRAME_LEN as RTE_ETHER_MAX_JUMBO_FRAME_LEN.
- rename ETHER_MIN_MTU as RTE_ETHER_MIN_MTU.
- rename ETHER_LOCAL_ADMIN_ADDR as RTE_ETHER_LOCAL_ADMIN_ADDR.
- rename ETHER_GROUP_ADDR as RTE_ETHER_GROUP_ADDR.
- rename ETHER_TYPE_IPv4 as RTE_ETHER_TYPE_IPv4.
- rename ETHER_TYPE_IPv6 as RTE_ETHER_TYPE_IPv6.
- rename ETHER_TYPE_ARP as RTE_ETHER_TYPE_ARP.
- rename ETHER_TYPE_VLAN as RTE_ETHER_TYPE_VLAN.
- rename ETHER_TYPE_RARP as RTE_ETHER_TYPE_RARP.
- rename ETHER_TYPE_QINQ as RTE_ETHER_TYPE_QINQ.
- rename ETHER_TYPE_ETAG as RTE_ETHER_TYPE_ETAG.
- rename ETHER_TYPE_1588 as RTE_ETHER_TYPE_1588.
- rename ETHER_TYPE_SLOW as RTE_ETHER_TYPE_SLOW.
- rename ETHER_TYPE_TEB as RTE_ETHER_TYPE_TEB.
- rename ETHER_TYPE_LLDP as RTE_ETHER_TYPE_LLDP.
- rename ETHER_TYPE_MPLS as RTE_ETHER_TYPE_MPLS.
- rename ETHER_TYPE_MPLSM as RTE_ETHER_TYPE_MPLSM.
- rename ETHER_VXLAN_HLEN as RTE_ETHER_VXLAN_HLEN.
- rename ETHER_ADDR_FMT_SIZE as RTE_ETHER_ADDR_FMT_SIZE.
- rename VXLAN_GPE_TYPE_IPV4 as RTE_VXLAN_GPE_TYPE_IPV4.
- rename VXLAN_GPE_TYPE_IPV6 as RTE_VXLAN_GPE_TYPE_IPV6.
- rename VXLAN_GPE_TYPE_ETH as RTE_VXLAN_GPE_TYPE_ETH.
- rename VXLAN_GPE_TYPE_NSH as RTE_VXLAN_GPE_TYPE_NSH.
- rename VXLAN_GPE_TYPE_MPLS as RTE_VXLAN_GPE_TYPE_MPLS.
- rename VXLAN_GPE_TYPE_GBP as RTE_VXLAN_GPE_TYPE_GBP.
- rename VXLAN_GPE_TYPE_VBNG as RTE_VXLAN_GPE_TYPE_VBNG.
- rename ETHER_VXLAN_GPE_HLEN as RTE_ETHER_VXLAN_GPE_HLEN.

Do not update the command line library to avoid adding a dependency to
librte_net.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-05-24 13:34:45 +02:00
Olivier Matz
6d13ea8e8e net: add rte prefix to ether structures
Add 'rte_' prefix to structures:
- rename struct ether_addr as struct rte_ether_addr.
- rename struct ether_hdr as struct rte_ether_hdr.
- rename struct vlan_hdr as struct rte_vlan_hdr.
- rename struct vxlan_hdr as struct rte_vxlan_hdr.
- rename struct vxlan_gpe_hdr as struct rte_vxlan_gpe_hdr.

Do not update the command line library to avoid adding a dependency to
librte_net.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-05-24 13:34:45 +02:00
Anatoly Burakov
bfbc3a5041 ipc: add warnings about correct API usage
When handling synchronous or asynchronous requests, the reply
must be sent explicitly even if the result of the operation is
an error, to avoid the other side timing out. Make note of this
in documentation explicitly.

Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-05-09 17:50:59 +02:00
Anatoly Burakov
3855b41500 ipc: add warnings about not using IPC with memory API
IPC and memory-related API's should not be mixed because memory
relies on IPC internally. Add explicit warnings to IPC API and
to the documentation about this.

Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-05-09 17:49:32 +02:00
Anatoly Burakov
ab96056d13 doc: fix typo in IPC guide
The word "synchronous" appears twice. Fix it.

Fixes: e22266669e86 ("doc: add IPC guide")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2019-05-09 17:45:30 +02:00
Herakliusz Lipiec
193774a799 doc: fix broken link in LPM guide
Bugzilla ID: 235
Fixes: fc1f2750a3ec ("doc: programmers guide")
Cc: stable@dpdk.org

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2019-05-04 23:39:23 +02:00
Yipeng Wang
c96b55df8e hash: fix doc about thread/process safety
rte_hash_hash is multi-thread safe but not multi-process safe
because of the use of function pointers. Previous document
and comment says the other way around. This commit fixes
the issue.

Fixes: fc1f2750a3ec ("doc: programmers guide")
Fixes: 48a399119619 ("hash: replace with cuckoo hash implementation")
Cc: stable@dpdk.org

Reported-by: Andrey Nikolaev <gentoorion@gmail.com>
Suggested-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Yipeng Wang <yipeng1.wang@intel.com>
Acked-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2019-05-04 23:29:45 +02:00