app/pipeline: relax RSS hash requirement

For some drivers which can not support the configured RSS hash functions,
the thread reports 'invalid rss_hf' when doing device configure.

For example, i40e

app/pipeline: relax RSS hash requirement

For some drivers which can not support the configured RSS hash functions,
the thread reports 'invalid rss_hf' when doing device configure.

For example, i40e driver can not support 'RTE_ETH_RSS_IPV4',
'RTE_ETH_RSS_IPV6' and 'RTE_ETH_RSS_NONFRAG_IPV6_OTHER', thus it can not
run successfully in test-pipeline with XL710 NIC and reports the issue:
Ethdev port_id=0 invalid rss_hf: 0xa38c, valid value: 0x7ef8
PANIC in app_init_ports():
Cannot init NIC port 0 (-22)

To fix this, referring to l3fwd operation, adjust the 'rss_hf' based on
device capability and just report a warning.

Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Trevor Tao <trevor.tao@arm.com>
Acked-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>

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ethdev: remove Rx header split port offload

As announced in the deprecation note, remove the Rx offload flag
'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size' field from
the structure 'rte_eth_

ethdev: remove Rx header split port offload

As announced in the deprecation note, remove the Rx offload flag
'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size' field from
the structure 'rte_eth_rxmode'. Meanwhile, the place where the examples
and apps initialize the 'split_hdr_size' field, and where the drivers
check if the 'split_hdr_size' value is 0 are also removed.

User can still use `RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT` for per-queue packet
split offload, which is configured by 'rte_eth_rxseg_split'.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

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app: remove unneeded atomic header include

Remove the unnecessary rte_atomic.h included in app modules.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.co

app: remove unneeded atomic header include

Remove the unnecessary rte_atomic.h included in app modules.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>

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ethdev: add namespace

Add 'RTE_ETH' namespace to all enums & macros in a backward compatible
way. The macros for backward compatibility can be removed in next LTS.
Also updated some struct names to

ethdev: add namespace

Add 'RTE_ETH' namespace to all enums & macros in a backward compatible
way. The macros for backward compatibility can be removed in next LTS.
Also updated some struct names to have 'rte_eth' prefix.

All internal components switched to using new names.

Syntax fixed on lines that this patch touches.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>

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app: use new link status print format

Add usage of rte_eth_link_to_str function to applications and docs.

Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@i

app: use new link status print format

Add usage of rte_eth_link_to_str function to applications and docs.

Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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app/pipeline: check status of getting link info

The return value of rte_eth_link_get_nowait() was changed from void to int.
Update the usage of the function according to the new return type.

Signed

app/pipeline: check status of getting link info

The return value of rte_eth_link_get_nowait() was changed from void to int.
Update the usage of the function according to the new return type.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

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app: check code of promiscuous mode switch

rte_eth_promiscuous_enable()/rte_eth_promiscuous_disable() return
value was changed from void to int, so this patch modify usage
of these functions across

app: check code of promiscuous mode switch

rte_eth_promiscuous_enable()/rte_eth_promiscuous_disable() return
value was changed from void to int, so this patch modify usage
of these functions across apps according to new return type.

Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

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app/pipeline: move from test directory

Move to the app directory, and add to meson build.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

test: move unit tests to separate directory

This is to logically group unit tests into their own folder,
separating them from "app" folder.

Hopefully this will make the unit test in DPDK more visib

test: move unit tests to separate directory

This is to logically group unit tests into their own folder,
separating them from "app" folder.

Hopefully this will make the unit test in DPDK more visible.

Following binaries moved to "test" folder:
cmdline-test
test-acl
test-pipeline
test <-- various DPDK unit tests

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

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ethdev: use constants for link state

Define and use ETH_LINK_UP and ETH_LINK_DOWN where appropriate.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6

ethdev: use constants for link state

Define and use ETH_LINK_UP and ETH_LINK_DOWN where appropriate.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>

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apps: use helper to create mbuf pools

When it's possible, use the new helper to create the mbuf pools.
Most of the patch is trivial, except for the following files that
have some specifics (indirect

apps: use helper to create mbuf pools

When it's possible, use the new helper to create the mbuf pools.
Most of the patch is trivial, except for the following files that
have some specifics (indirect mbufs):
- ip_fragmentation
- ip_pipeline
- ipv4_multicast
- vhost

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

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tailq: remove unneeded inclusions

Only keep inclusion where really needed.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

ethdev: unification of RSS offload types

RSS offload types were defined separately for 1/10G and 40G NICs,
and have no relationship with flow types. The modifications are to
unify all RSS offload ty

ethdev: unification of RSS offload types

RSS offload types were defined separately for 1/10G and 40G NICs,
and have no relationship with flow types. The modifications are to
unify all RSS offload types for all PMDs. Unified RSS offload types
have new and common names which can be used for any PMD or
applications, and decouple from specific hardwares.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
[Thomas: merge with fm10k]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>

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examples: do not probe pci twice

Since commit a155d430119 ("support link bonding device initialization"),
rte_eal_pci_probe() is called in rte_eal_init().
So it doesn't have to be called by applicat

examples: do not probe pci twice

Since commit a155d430119 ("support link bonding device initialization"),
rte_eal_pci_probe() is called in rte_eal_init().
So it doesn't have to be called by application anymore.
It has been fixed for testpmd in commit 2950a769315,
and this patch remove it from other applications.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

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eal: deprecate rte_snprintf

The function rte_snprintf serves no useful purpose. It is the
same as snprintf() for all valid inputs. Deprecate it and
replace all uses in current code.

Leave the tests

eal: deprecate rte_snprintf

The function rte_snprintf serves no useful purpose. It is the
same as snprintf() for all valid inputs. Deprecate it and
replace all uses in current code.

Leave the tests for the deprecated function in place.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

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app/pipeline: packet framework benchmark

This application is purposefully built to benchmark the performance
of the Intel DPDK Packet Framework toolbox.

It uses 3 CPU cores connected in a chain thr

app/pipeline: packet framework benchmark

This application is purposefully built to benchmark the performance
of the Intel DPDK Packet Framework toolbox.

It uses 3 CPU cores connected in a chain through SW rings
(NICs --> Core A --> Core B --> Core C --> NICs)
1. Core A: reads packets from NIC ports and writes them to SW queues;
2. Core B: instantiates a Packet Framework pipeline that uses ring reader
input ports, a table whose type is selected trhough command line arguments
(--none, --stub, --lpm, --acl, --hash[-spec]-KEYSZ-TYPE, with KEYSZ as
8, 16 or 32 bytes and TYPE as ext (Extendible bucket) or lru (LRU))
and ring writers output ports;
3. Core C: reads packets from SW rings and writes them to NIC ports.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Pablo de Lara Guarch <pablo.de.lara.guarch@intel.com>
Acked by: Ivan Boule <ivan.boule@6wind.com>
[Thomas: remove dedicated build option]

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