Commit Graph

1845 Commits

Author SHA1 Message Date
Conor Walsh
91470c0ddf examples/l3fwd: skip Tx queue drain on first FIB iteration
The commit a8f8b672d5 ("examples/l3fwd: skip Tx queue drain on first iteration")
implemented a change to the EM and LPM lookup methods to
prevent the Tx queue drain running in the first iteration of their
packet processing loops.

This patch applies the same change into the new FIB lookup method.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2021-04-21 20:43:41 +02:00
Chengwen Feng
5be3505717 examples/ethtool: remove unused parsing
The new_mtu was assigned twice, the first assignment could be removed.

Fixes: bda68ab9d1 ("examples/ethtool: add user-space ethtool sample application")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-04-21 20:28:54 +02:00
Chengchang Tang
10aa375704 examples: add eal cleanup to examples
According to the programming guide, the rte_eal_init should be used pairs
with rte_eal_cleanup.

This patch add rte_eal_cleanup to examples to encourage new users of
DPDK to use it.

Fixes: aec9c13c52 ("eal: add function to release internal resources")
Fixes: 3d0fad56b7 ("examples/fips_validation: add crypto FIPS application")
Fixes: c8e6ceeceb ("examples/ioat: add new sample app for ioat driver")
Fixes: 4ff457986f ("examples/l2fwd-event: add default poll mode routines")
Fixes: 08bd1a1744 ("examples/l3fwd-graph: add graph-based l3fwd skeleton")
Fixes: c5eebf85ba ("examples/ntb: add example for NTB")
Fixes: b77f660028 ("examples/pipeline: add new example application")
Fixes: edbed86d1c ("examples/vdpa: introduce a new sample for vDPA")
Fixes: c19beb3f38 ("examples/vhost_blk: introduce vhost storage sample")
Fixes: f5188211c7 ("examples/vhost_crypto: add sample application")
Cc: stable@dpdk.org

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
2021-04-21 20:21:25 +02:00
Chengwen Feng
e5fb1a9698 examples/vhost_blk: set control worker thread name
This patch supports set ctrl worker thread name which is helpful for
debugging.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-04-21 15:57:51 +02:00
Chengwen Feng
9ea3341577 examples/performance-thread: set thread names
This patch supports set helloworld thread name which is helpful for
debugging.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-04-21 15:57:51 +02:00
Bruce Richardson
cf59165dcb examples: reduce indentation in build files
As with the lib and drivers directories, we can use "continue" keyword to
reduce the indentation level of the majority of the foreach block. At the
same time, we can also replace tab indentation with spaces.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-04-21 14:04:09 +02:00
Cristian Dumitrescu
783768136f pipeline: auto-detect endianness of action arguments
Each table entry is made up of match fields and action data, with the
latter made up of the action ID and the action arguments. The approach
of having the user specify explicitly the endianness of the action
arguments is difficult to be picked up by P4 compilers, as the P4
compiler is generally unaware about this aspect.

This commit introduces the auto-detection of the endianness of the
action arguments by examining the endianness of the their destination:
network byte order (NBO) when they get copied to headers and host byte
order (HBO) when they get copied to packet meta-data or mailboxes.

The endianness specification of each action argument as part of the
rule specification, e.g. H(...) and N(...) is removed from the rule
file and auto-detected based on their destination. The DMA instruction
scope is made internal, so mov instructions need to be used. The
pattern of transferring complete headers from table entry action args
to headers is detected, and the associated set of mov instructions
plus header validate is internally detected and replaced with the
internal-only DMA instruction to preserve performance.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-04-20 21:55:43 +02:00
Conor Walsh
6a094e3285 examples/l3fwd: implement FIB lookup method
This patch implements the Forwarding Information Base (FIB) library
in l3fwd using the function calls and infrastructure introduced in
the previous patch.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2021-04-20 20:18:29 +02:00
Conor Walsh
9510dd1feb examples/l3fwd: add FIB infrastructure
The purpose of this commit is to add the necessary function calls
and supporting infrastructure to allow the Forwarding Information Base
(FIB) library to be integrated into the l3fwd sample app.
Instead of adding an individual flag for FIB, a new flag '--lookup' has
been added that allows the user to select their desired lookup method.
The flags '-E' and '-L' have been retained for backwards compatibility.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2021-04-20 20:13:34 +02:00
Conor Walsh
da796d2755 examples/l3fwd: move routes to common header
To prevent code duplication from the addition of lookup methods
the routes specified in lpm should be moved to a common header.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2021-04-20 20:05:41 +02:00
Conor Walsh
0c74a91ad6 examples/l3fwd: fix LPM IPv6 subnets
Any IP within the 2001:200::/48 subnet will match all the routes given
instead of 1 individual route and the application cannot
differentiate between them.
The change in this patch allows the ports to be individually matched using
smaller /64 ranges for each port. These smaller subnet ranges are still
within the 2001:200::/48 subnet range set aside for benchmarking
in RFC5180.
l3fwd will now use 2001:200:0:{0-7}::/64 where 0-7 is the port ID for IPv6.

Fixes: 37afe381bd ("examples/l3fwd: use reserved IP addresses")
Cc: stable@dpdk.org

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2021-04-20 20:05:31 +02:00
Kathleen Capella
a8f8b672d5 examples/l3fwd: skip Tx queue drain on first iteration
Initialize prev_tsc to cur_tsc. This avoids running the TX queue drain
in the first iteration of the packet processing loop.

Signed-off-by: Kathleen Capella <kathleen.capella@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
2021-04-20 03:13:38 +02:00
Min Hu (Connor)
e1d10a42f6 examples/ptpclient: remove wrong comment
This patch deletes the comments which are wrong and unnecessary.

Fixes: ab129e9065 ("examples/ptpclient: add minimal PTP client")
Cc: stable@dpdk.org

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-04-20 03:03:42 +02:00
Cristian Dumitrescu
1c8b6af9b0 examples/pipeline: add newline to error messages
Add newline to some error messages that were missing it.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-04-20 02:49:17 +02:00
Cristian Dumitrescu
742b0a57f5 pipeline: add table statistics to SWX
Add support for table statistics for the SWX pipeline. For each table,
we maintain a counter for lookup hit packets, one for lookup miss
packets and one packet counter for each table action.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Yogesh Jangra <yogesh.jangra@intel.com>
2021-04-20 02:27:56 +02:00
Cristian Dumitrescu
fe16d678e7 pipeline: add drop instruction to SWX
Enabled the TX instruction to accept an immediate value for the output
port argument. The drop instruction is simply an alias to the TX
instruction for the last output port of the pipeline.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-04-20 02:24:36 +02:00
Shiri Kuzin
3ea6ee38ec examples/l2fwd-crypto: remove key size validation
In the example application the key can be provided by the user or
generated randomly by the example application.

Then a validation is done in order to check if the key size is
supported in the algorithm capabilities.

A new feature flag is added in crypto PMDs to allow wrapped keys,
hence, to allow wrapped keys, app should remove the validation of
key size in the application and rely on a PMD key size validation.

The validation is removed in case the key is provided by user and
the RTE_CRYPTODEV_FF_CIPHER_WRAPPED_KEY feature flag is set, and
kept in case the key should be generated by the application or
RTE_CRYPTODEV_FF_CIPHER_WRAPPED_KEY is not set.

Signed-off-by: Shiri Kuzin <shirik@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-04-16 12:43:33 +02:00
Tejasree Kondoj
9a1cc8f1ed examples/ipsec-secgw: support UDP encapsulation
Adding lookaside IPsec UDP encapsulation support
for NAT traversal.
Application has to add udp-encap option to sa config file
to enable UDP encapsulation on the SA.

Signed-off-by: Tejasree Kondoj <ktejasree@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-04-16 12:43:33 +02:00
Rohit Raj
62c0b4484c examples/l2fwd-crypto: fix packet length while decryption
There were some padding left when a packet gets decrypted. This
patch removes those padding.
This patch also removes the padding left after verifying auth of
the packet.

Fixes: e2cdfbd07c ("examples/l2fwd-crypto: fix port id type")
Cc: stable@dpdk.org

Signed-off-by: Rohit Raj <rohit.raj@nxp.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-04-16 12:43:33 +02:00
Apeksha Gupta
58266cc91e examples/l2fwd-crypto: skip masked devices
The devices which are masked by cryptodev mask should not be initialized
and skipped while traversing the device list.

Fixes: 6ae3fb9df6 ("examples/l2fwd-crypto: fix session mempool size")
Cc: stable@dpdk.org

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-04-16 12:43:33 +02:00
Gagandeep Singh
ef156f4eec examples/l2fwd-crypto: align private data size to cache size
L2fwd-crypto is passing 24b private data size while packet
pool creation. This patch aligns that private data size
to cache line size for better performance results.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-04-16 12:43:33 +02:00
Dmitry Kozlyuk
89813a522e net: provide IP-related API on any OS
Users of <rte_ip.h> relied on it to provide IP-related defines,
like IPPROTO_* constants, but still had to include POSIX headers
for inet_pton() and other standard IP-related facilities.

Extend <rte_ip.h> so that it is a single header to gain access
to IP-related facilities on any OS. Use it to replace POSIX includes
in components enabled on Windows. Move missing constants from Windows
networking shim to OS shim header and include it where needed.

Remove Windows networking shim that is no longer needed.

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
2021-04-15 01:56:43 +02:00
Xueming Li
64051bb1f1 devargs: unify scratch buffer storage
In current design, legacy parser rte_devargs_parse() saved scratch
buffer to devargs.args while new parser rte_devargs_layers_parse() saved
to devargs.data. Code using devargs had to know the difference and
cleaned up memory accordingly - error prone.

This patch unifies scratch buffer to data field, introduces
rte_devargs_reset() function to wrap the memory clean up logic.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Reviewed-by: Gaetan Rivet <grive@u256.net>
2021-04-14 22:25:08 +02:00
Ibtisam Tariq
dd0946f975 examples/vhost_crypto: remove unused short option
Short option "s" was passed to getopt_long function, while there was
no condition on this option.

Fixes: f5188211c7 ("examples/vhost_crypto: add sample application")
Cc: stable@dpdk.org

Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-03-31 10:02:18 +02:00
Chenbo Xia
1739f81425 examples/vhost: check memory table query
This patch fixes unchecked return value for rte_vhost_get_mem_table(),
which is reported by coverity.

Coverity issue: 364233
Fixes: ca059fa5e2 ("examples/vhost: demonstrate the new generic APIs")
Cc: stable@dpdk.org

Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-03-31 08:46:32 +02:00
Keiichi Watanabe
510f43fc5e examples/vhost_blk: check features before inflight API
Avoid calling rte_vhost_get_vhost_ring_inflight() and
rte_vhost_get_vring_base_from_inflight() when
VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD is not set.

Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-03-31 08:20:59 +02:00
Cristian Dumitrescu
f38913b7fb pipeline: add meter array to SWX
Meter arrays are stateful objects that are updated by the data plane
and configured & monitored by the control plane. The meters implement
the RFC 2698 Two Rate Three Color Marker (trTCM) algorithm.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-03-24 19:18:45 +01:00
Cristian Dumitrescu
64cfcebd68 pipeline: add register array to SWX
Register arrays are stateful objects that can be read & modified by
both the data plane and the control plane, as opposed to tables, which
are read-only for data plane. One key use-case is the implementation
of stats counters.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-03-24 19:18:40 +01:00
Churchill Khangar
0d644eb621 examples/pipeline: support hexadecimal argument in CLI
This patch allows specification of integer arguments for the
CLI commands in hexadecimal and octal as well as decimal.

Signed-off-by: Churchill Khangar <churchill.khangar@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-03-24 18:27:09 +01:00
Dapeng Yu
c99f115bbd examples/packet_ordering: fix port configuration
A global ethernet port configuration is assigned to local variable
because in this way the local variable may be updated as required. But
this local variable is not used as input of rte_eth_dev_configure() in
original implementation, and cause that fast mbuf free feature cannot
be enabled on port.

This patch use this local variable as input of rte_eth_dev_configure().

Fixes: 6833f919f5 ("examples/packet_ordering: convert to new ethdev offloads API")
Cc: stable@dpdk.org

Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2021-03-24 11:16:37 +01:00
Cristian Dumitrescu
0b50ea60fb examples/pipeline: make quanta configurable
Make the pipeline instruction quanta configurable at build time.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-03-24 10:03:12 +01:00
Venkata Suresh Kumar P
e2b8dc5256 port: add file descriptor SWX port
Add the file descriptor input/output port type for the SWX pipeline.
File descriptor port type provides interface with the kernel network
stack. Example file descriptor port is TAP device.

Signed-off-by: Venkata Suresh Kumar P <venkata.suresh.kumar.p@intel.com>
Signed-off-by: Churchill Khangar <churchill.khangar@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-03-23 19:50:44 +01:00
Cristian Dumitrescu
66440b7b22 table: add wildcard match table type
Add the widlcard match/ACL table type for the SWX pipeline, which is
used under the hood by the table instruction.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Churchill Khangar <churchill.khangar@intel.com>
2021-03-23 19:47:20 +01:00
Cristian Dumitrescu
cff9a7178e pipeline: improve table entry parsing
Improve the table entry parsing: better code structure, enable parsing
for the key field masks, allow comments and empty lines in the table
entry files.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Venkata Suresh Kumar P <venkata.suresh.kumar.p@intel.com>
Signed-off-by: Churchill Khangar <churchill.khangar@intel.com>
2021-03-23 18:41:47 +01:00
Cristian Dumitrescu
77a413017c port: add ring SWX port
Add the ring input/output port type for the SWX pipeline.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-03-23 17:22:47 +01:00
Ibtisam Tariq
270054edc9 examples/vhost_crypto: enhance getopt_long usage
Instead of using getopt_long return value, strcmp was used to
compare the input parameters with the struct option array. This
patch get rid of all those strcmp by directly binding each longopt
with an int enum. This is to improve readability and consistency in
all examples.

Bugzilla ID: 238

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-03-23 13:00:29 +01:00
Ibtisam Tariq
965b06f035 examples/vhost: enhance getopt_long usage
Instead of using getopt_long return value, strcmp was used to
compare the input parameters with the struct option array. This
patch get rid of all those strcmp by directly binding each longopt
with an int enum. This is to improve readability and consistency in
all examples.

Bugzilla ID: 238

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-03-23 13:00:29 +01:00
Ibtisam Tariq
a12daff4d1 examples/qos_sched: enhance getopt_long usage
Instead of using getopt_long return value, strcmp was used to
compare the input parameters with the struct option array. This
patch get rid of all those strcmp by directly binding each longopt
with an int enum. This is to improve readability and consistency in
all examples.

Bugzilla ID: 238

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-03-23 13:00:29 +01:00
Ibtisam Tariq
745d01a26a examples/performance-thread: enhance getopt_long usage
Instead of using getopt_long return value, strcmp was used to
compare the input parameters with the struct option array. This
patch get rid of all those strcmp by directly binding each longopt
with an int enum. This is to improve readability and consistency in
all examples.

Bugzilla ID: 238

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-03-23 13:00:29 +01:00
Ibtisam Tariq
3bb3ebb51b examples/packet_ordering: enhance getopt_long usage
Instead of using getopt_long return value, strcmp was used to
compare the input parameters with the struct option array. This
patch get rid of all those strcmp by directly binding each longopt
with an int enum. This is to improve readability and consistency in
all examples.

Bugzilla ID: 238

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-03-23 13:00:17 +01:00
Ibtisam Tariq
ec4887414a examples/l3fwd-acl: enhance getopt_long usage
Instead of using getopt_long return value, strcmp was used to
compare the input parameters with the struct option array. This
patch get rid of all those strcmp by directly binding each longopt
with an int enum. This is to improve readability and consistency in
all examples.

Bugzilla ID: 238

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-03-23 13:00:16 +01:00
Ibtisam Tariq
fc6e6515c7 examples/fips_validation: enhance getopt_long usage
Instead of using getopt_long return value, strcmp was used to
compare the input parameters with the struct option array. This
patch get rid of all those strcmp by directly binding each longopt
with an int enum. This is to improve readability and consistency in
all examples.

Bugzilla ID: 238

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-03-23 12:48:11 +01:00
Thomas Monjalon
960f28b2a3 examples/bbdev: fix header include for musl
The header file unistd.h should not be included from sys/ directory,
it is an error with musl libc.

Fixes: 1ffee690ea ("examples/bbdev: add sample app")
Cc: stable@dpdk.org

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
2021-03-23 08:41:05 +01:00
Thomas Monjalon
1cd512b2f5 build: detect execinfo library on Linux
The library execinfo and its header file can be installed on Alpine Linux
where the backtrace feature is not part of musl libc:
	apk add libexecinfo-dev

As a consequence, this library should not be restricted to BSD only.

At the same time, the library and header are detected once and added
globally to be linked with any application, internal or external.

Fixes: 9065b1fac6 ("build: fix dependency on execinfo for BSD meson builds")
Cc: stable@dpdk.org

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
2021-03-23 08:41:05 +01:00
Hemant Agrawal
7a04a4f67d examples/ptpclient: enable Rx timestamp offload
This patch add support to enable Rx offload for timestamp.
It is required to be enabled for some PMDs e.g. dpaa2.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
2021-03-17 13:49:12 +01:00
Bruce Richardson
5d20515e0c build: exclude meson files from examples installation
The meson.build files in each example directory is simply to support
building the example as part of the main SDK build, and these should not
be installed with the example's source code and makefile. The exclude of
"meson.build" only filters out the top-level examples/meson.build file,
not the file in each subdirectory.

To fix this, we can build up the list of files to exclude based off the
list of all examples. With this change "find examples/ -name meson.build"
returns no hits when run on an installed instance.

Fixes: e5b95003f1 ("examples: fix flattening directory layout on install")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-03-15 20:44:29 +01:00
Cheng Jiang
fa545ed3da examples/vhost: add error propagation in ioat ops
This patch adds add error propagation for rte_ioat_completed_ops call,
and also changes dev_id type from int to uint16_t.

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-02-04 18:19:36 +01:00
Cheng Jiang
ee6e451f14 examples/vhost: fix potentially overflowing expression
Change the type of buff_idx from uint64_t to uint32_t to fix coverity
issue.

Coverity issue: 366264
Fixes: a68ba8e0a6 ("examples/vhost: refactor vhost data path")

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-02-04 18:19:36 +01:00
Cheng Jiang
d4d4c6fed6 examples/vhost: remove async inflight packet counter
Remove async inflight packet counter since there is no need to keep
tracking it. Increase MAX_ENQUEUED_SIZE to prevent packet segment number
tracking ring from being exhausted.

Fixes: a68ba8e0a6 ("examples/vhost: refactor vhost data path")

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-02-04 18:19:36 +01:00
Bruce Richardson
5a19633079 examples: warn about broken pkg-config
Since the examples are designed to be built by end-users using Make, we
can detect and warn about broken pkg-config on the user's system as part
of the build process.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-01-30 01:27:28 +01:00
Cheng Jiang
a68ba8e0a6 examples/vhost: refactor vhost data path
Change the vm2vm data path to batch enqueue for better performance.
Support latest async vhost API, refactor vhost async data path,
replace rte_atomicNN_xxx to __atomic_XXX and clean some codes.

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-01-29 18:16:09 +01:00
Cheng Jiang
2aa47e94bf examples/vhost: add ioat ring space count and check
Add ioat ring space count and check, if ioat ring space is not enough
for the next async vhost packet enqueue, then just return to prevent
enqueue failure. Add rte_ioat_completed_ops() fail handler.

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-01-29 18:16:09 +01:00
Feifei Wang
f3527e0b97 examples/eventdev: move ethdev stop to the end
Move eth stop code from "signal_handler" function to the end of "main"
function. There are two reasons for this:

First, this improves code maintenance and makes code look simple and
clear. Based on this change, after receiving the interrupt signal,
"fdata->done" is set as 1. Then the main thread will wait all worker
lcores to jump out of the loop. Finally, the main thread will stop and
then close eth dev port.

Second, for older version, the main thread first stops eth dev port and
then waits the end of worker lcore. This may cause errors because it may
stop the eth dev port which worker lcores are using. This moving change
can fix this by waiting all worker threads to exit and then stop the
eth dev port.

In the meanwhile, remove wmb in signal_handler.

This is because when the main lcore receive the stop signal, it stores 1
into fdata->done. And then the worker lcores load "fdata->done" and jump
out of the loop to stop running. Nothing should be stored after updating
fdata->done, so the wmb is unnecessary.

Fixes: 085edac2ca ("examples/eventdev_pipeline: support Tx adapter")
Cc: stable@dpdk.org

Suggested-by: Ruifeng Wang <ruifeng.wang@arm.com>
Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2021-01-26 13:58:01 +01:00
Feifei Wang
198b544843 examples/eventdev: add info output for main core
When the main core is set as tx/rx/sched/worker core, it also needs to
print some information to show this. Thus, add info output for the main
core, and add a "dump" function to print core information for the sake
of code simplicity and easy maintenance.

In the meanwhile, fix the count error. For the variable "worker_idx", it
should be incremented when the core is set as worker core. However, when
the main core is set as rx/tx/sched core, the worker_idx is also
incremented. Though this error may not have a substantial impact due to
that the main core is the last launched core, but it should be corrected
from the perspective of code correctness.

Fixes: 1094ca9668 ("doc: add SW eventdev pipeline to sample app guide")
Cc: stable@dpdk.org

Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2021-01-26 13:44:06 +01:00
Feifei Wang
3d15913432 examples/eventdev: check CPU core enabling
In the case that the cores are isolated, if "-l" or "-c" parameter is not
added, the cores will not be enabled and can not launch worker function
correctly. In the meanwhile, no error information is reported.

For example:
totally CPUs:16
isolated CPUs:1-8
command: sudo gdb -args ./dpdk-eventdev_pipeline --vdev event_sw0 \
        -- -r1 -t1 -e4 -w F00 -s4 -n0 -c32 -W1000 -D

cores information:
rte_config->lcore_role = {ROLE_RTE, ROLE_OFF, ROLE_OFF, ROLE_OFF,
                          ROLE_OFF, ROLE_OFF, ROLE_OFF, ROLE_OFF,
                          ROLE_OFF, ROLE_RTE, ROLE_RTE, ROLE_RTE,
                          ROLE_RTE, ROLE_RTE, ROLE_RTE, ROLE_RTE}

output information:
...
[main()] lcore 9 executing worker, using eventdev port 0
[main()] lcore 10 executing worker, using eventdev port 1
[main()] lcore 11 executing worker, using eventdev port 2

This is because "RTE_LCORE_FOREACH_WORKER" chooses the enabled core. In
the case that the cores are isolated, "the lcore_role" flag of isolated
cores are set as "ROLE_OFF" by default(not enabled). So if we choose
these isolated cores as workers, "RTE_LCORE_FOREACH_WORKER" will ignore
these cores and not launch worker functions on them.

To fix this, add "-l" parameters to doc and add lcore enabled check.

Fixes: 1094ca9668 ("doc: add SW eventdev pipeline to sample app guide")
Cc: stable@dpdk.org

Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2021-01-26 13:30:13 +01:00
Cristian Dumitrescu
821848f519 examples/pipeline: fix CLI parsing crash
Cannot dereference pointer for token[1] unless valid.

Fixes: 5074e1d551 ("examples/pipeline: add configuration commands")
Cc: stable@dpdk.org

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-01-29 16:20:58 +01:00
Liang Ma
26fe454ec0 examples/l3fwd-power: add ethdev power management
Add PMD power management feature support to l3fwd-power sample app.

Signed-off-by: Liang Ma <liang.j.ma@intel.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2021-01-29 15:29:48 +01:00
Bruce Richardson
825fddf651 power: clean up includes
re-organise the including of the new public header file and
remove un-needed includes

Fixes: 210c383e24 ("power: packet format for vm power management")
Fixes: cd0d5547e8 ("power: vm communication channels in guest")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2021-01-29 11:25:40 +01:00
Bruce Richardson
38d232b9b8 power: rename constants
Rename the #defines to have an RTE_POWER_ prefix

Fixes: 210c383e24 ("power: packet format for vm power management")
Fixes: cd0d5547e8 ("power: vm communication channels in guest")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2021-01-29 11:25:40 +01:00
Bruce Richardson
bd5b6720fe power: rename public structs
Rename the public structs to have an rte_power_ prefix.

Fixes: 210c383e24 ("power: packet format for vm power management")
Fixes: cd0d5547e8 ("power: vm communication channels in guest")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2021-01-29 11:25:40 +01:00
Bruce Richardson
5f443cc0f9 power: create guest channel public header file
In preparation for making the header file public, we first rename
channel_commands.h as rte_power_guest_channel.h.

Fixes: 210c383e24 ("power: packet format for vm power management")
Fixes: cd0d5547e8 ("power: vm communication channels in guest")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Hunt <david.hunt@intel.com>
2021-01-29 11:25:40 +01:00
David Hunt
b49c677a0d examples/vm_power: respect core mask
When vm_power_manager is started, it takes over power management on
all cores. This should be limited to cores defined in the core mask.

When initialising, if a core is not on the coremask, skip it.
Applies to both initialisation and exit.

Signed-off-by: David Hunt <david.hunt@intel.com>
2021-01-28 23:17:18 +01:00
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
David Marchand
6c51ba3c42 examples/pipeline: fix VXLAN script permission
This python script provides a shebang that only makes sense if the
script has the executable bit set.

Fixes: fde7a77270 ("examples/pipeline: add VXLAN encapsulation example")
Cc: stable@dpdk.org

Reported-by: Timothy Redaelli <tredaelli@redhat.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2021-01-25 10:15:34 +01:00
Harman Kalra
88256ed853 examples/l3fwd: remove limitation on Tx queue count
In l3fwd no of transmit queues is calculated based on no of
lcores with which it is launched. Hence maximum no of tx
queues possible per port should depend on RTE_MAX_LCORE value.

Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-01-19 13:12:59 +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
Dmitry Kozlyuk
da042bcfc6 build: fix linker flags on Windows
The --export-dynamic linker option is only applicable to ELF.
On Windows, where COFF is used, it causes warnings:

    x86_64-w64-mingw32-ld: warning: --export-dynamic is not supported
    for PE+ targets, did you mean --export-all-symbols? (MinGW)

    LINK : warning LNK4044: unrecognized option '/-export-dynamic';
    ignored (clang)

Don't add --export-dynamic on Windows anywhere.

Fixes: b031e13d7f ("build: fix plugin load on static build")
Cc: stable@dpdk.org

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
2021-01-13 22:13:37 +01:00
Joyce Kong
96d1d898dc examples/vhost_blk: replace SMP barrier with thread fence
Simply replace the rte_smp_mb barriers with SEQ_CST atomic thread fence,
if there is no load/store operations.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2021-01-08 18:07:55 +01:00
Joyce Kong
111cf3f497 examples/vhost: relax memory ordering when enqueue/dequeue
Use C11 atomic APIs with one-way barriers to replace two-way
barriers when operating enqueue/dequeue. Used->idx and avail->idx
are the synchronization points for split vring.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-01-08 18:07:55 +01:00
Olivier Matz
b031e13d7f build: fix plugin load on static build
When dpdk is compiled as static libraries, it is not possible
to load a plugin from an application. We get the following error:

  EAL: librte_pmd_xxxx.so: undefined symbol: per_lcore__rte_errno

This happens because the dpdk symbols are not exported. Add them to the
dynamic symbol table by using '-Wl,--export-dynamic'. This option was
previously present when compiled with Makefiles, it was introduced in
commit f9a08f6502 ("eal: add support for shared object drivers")

Also add it to the pkg-config file.

Fixes: 16ade738fd ("app/testpmd: build with meson")
Fixes: 89f0711f9d ("examples: build some samples with meson")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
2021-01-05 23:01:36 +01:00
Gregory Etelson
6184a02223 examples/l3fwd-power: check packet types after start
l3fwd-power uses `--parse-ptype' parameter to query egress packets
type.  Before that feature is enabled l3fwd-power verifies PMD ability
to advertise supported packet types with
rte_eth_dev_get_supported_ptypes().

The above ethdev function API contains this note:
"
Better to invoke this API after the device is already started or rx burst
function is decided, to obtain correct supported ptypes.
"

The patch updates code for PMDs that register supported types after
dev_start.

Fixes: 82bea46616 ("examples/l3fwd-power: add --parse-ptype option")
Cc: stable@dpdk.org

Signed-off-by: Gregory Etelson <getelson@nvidia.com>
2020-11-22 18:27:08 +01:00
Bruce Richardson
aba2af9936 examples/multi_process: add SPDX license tag to makefiles
The makefiles for some of the multi_process example files were missing
SPDX license headers, so add them. These Makefiles completely replaced
the older makefiles and were written from scratch, not based on previous
versions, so add a new copyright year on them.

Fixes: 13abe17c3c ("examples/multi_process: convert to pkg-config-based build")

Suggested-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-20 17:32:23 +01:00
Savinay Dharmappa
5ba66e8c2a examples/qos_sched: fix subport configuration
Update the qos_sched user guide and profile config file
with default subport profile.

Fixes: 802d214dc8 ("examples/qos_sched: update subport rate dynamically")

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-11-20 12:50:41 +01:00
Stephen Hemminger
db27370b57 eal: replace blacklist/whitelist options
Replace -w / --pci-whitelist with -a / --allow options
and --pci-blacklist with --block.
The -b short option remains unchanged.

Allow the old options for now, but print a nag
warning since old options are deprecated.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Luca Boccassi <bluca@debian.org>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-11-16 00:11:22 +01:00
David Marchand
bc8e32473c examples: restore trace point
Before make removal, those examples were built with experimental flag
for tracepoints to be compiled in but the pkg-config part of those
makefiles were missed.

Fixes: 78d44153de ("ethdev: add tracepoints")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-15 15:35:11 +01:00
David Marchand
090693344b examples/rxtx_callbacks: fix build with pkg-config
This example is missing the experimental flag since it uses an
experimental API.

Fixes: cd1dadeb9b ("examples/rxtx_callbacks: support HW timestamp")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-15 15:34:50 +01:00
David Marchand
9c3586a643 examples/vhost_blk: fix build with pkg-config
vhost_blk.c: In function ‘ctrlr_worker’:
vhost_blk.c:543:2: warning: implicit declaration of function ‘CPU_ZERO’
[-Wimplicit-function-declaration]
  543 |  CPU_ZERO(&cpuset);
      |  ^~~~~~~~
vhost_blk.c:544:2: warning: implicit declaration of function ‘CPU_SET’
[-Wimplicit-function-declaration]
  544 |  CPU_SET(0, &cpuset);
      |  ^~~~~~~
vhost_blk.c:545:2: warning: implicit declaration of function
‘pthread_setaffinity_np’ [-Wimplicit-function-declaration]
  545 |  pthread_setaffinity_np(thread, sizeof(cpu_set_t), &cpuset);
      |  ^~~~~~~~~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/cczpiMWH.o: in function `ctrlr_worker':
vhost_blk.c:(.text+0x1076): undefined reference to `CPU_ZERO'
/usr/bin/ld: vhost_blk.c:(.text+0x1082): undefined reference to
`CPU_SET'
collect2: error: ld returned 1 exit status
gmake: *** [Makefile:34: build/vhost-blk-shared] Error 1

Explicitly pass _GNU_SOURCE and include missing headers (rather than
rely on automagic inclusion from other system headers).

Fixes: c19beb3f38 ("examples/vhost_blk: introduce vhost storage sample")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-15 15:33:05 +01:00
David Marchand
e0216ac509 examples/performance-thread: fix build with pkg-config
main.c: In function ‘lthread_tx’:
main.c:2091:25: error: implicit declaration of function ‘sched_getcpu’;
 did you mean ‘sched_getparam’? [-Werror=implicit-function-declaration]
 2091 |  tx_conf->conf.cpu_id = sched_getcpu();
      |                         ^~~~~~~~~~~~
      |                         sched_getparam
cc1: all warnings being treated as errors

Explicitly pass _GNU_SOURCE and include missing header (rather than
rely on automagic inclusion from other system headers).

Fixes: d48415e1fe ("examples/performance-thread: add l3fwd-thread app")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
2020-11-15 15:31:15 +01:00
David Marchand
9bb2997cb7 examples/ntb: fix clean target
When introducing this example, the cleanup from commit 7e9562a107
("examples: fix make clean when using pkg-config") was missed.

Fixes: c5eebf85ba ("examples/ntb: add example for NTB")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2020-11-15 15:30:21 +01:00
David Marchand
db886c51df examples/l3fwd-graph: fix pkg-config usage
This example missed the fixes from commit 69b1bb49ed
("examples: hide error for missing pkg-config path flag") and
commit 12a652a02b ("examples: fix build with old pkg-config").

Fixes: 08bd1a1744 ("examples/l3fwd-graph: add graph-based l3fwd skeleton")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
2020-11-15 15:29:34 +01:00
David Marchand
0738209c23 examples/l3fwd-graph: fix static build
This example missed the rework from commit 8549295db0
("build/pkg-config: improve static linking flags").

Fixes: 08bd1a1744 ("examples/l3fwd-graph: add graph-based l3fwd skeleton")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-15 15:29:29 +01:00
David Marchand
bcd3004381 examples/l2fwd-crypto: fix build with pkg-config
Two issues fixed here.

First add the experimental flag.
Then fix a link issue with the crypto scheduler driver:
/usr/bin/ld: /tmp/cchr7aHA.o: in function `main':
main.c:(.text.startup+0x1673): undefined reference to
`rte_cryptodev_scheduler_workers_get'
collect2: error: ld returned 1 exit status

Fixes: e3bcb99a5e ("examples/l2fwd-crypto: limit number of sessions")
Fixes: 261bbff75e ("examples: use separate crypto session mempools")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
2020-11-15 15:29:24 +01:00
David Marchand
58a0648bd3 examples/kni: fix build with pkg-config
rm -f build/kni build/kni-static build/kni-shared
test -d build && rmdir -p build || true
[...]
/usr/bin/ld: /tmp/cc72ssnK.o: undefined reference to symbol
'pthread_join@@GLIBC_2.2.5'

This example explicitly call pthread API and should be linked against
the pthread library.

Fixes: 724beb913b ("examples/kni: monitor and update link state continually")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-15 15:29:23 +01:00
David Marchand
13db2494e8 examples/ipsec-gw: fix build with pkg-config
flow.c: In function ‘parse_flow_tokens’:
flow.c:153:23: error: taking address of packed member of ‘struct
rte_ipv4_hdr’ may result in an unaligned pointer value
[-Werror=address-of-packed-member]
  153 |     if (ipv4_addr_cpy(&rule->ipv4.spec.hdr.src_addr,
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
flow.c:154:9: error: taking address of packed member of ‘struct
rte_ipv4_hdr’ may result in an unaligned pointer value
[-Werror=address-of-packed-member]
  154 |         &rule->ipv4.mask.hdr.src_addr,
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
flow.c:170:23: error: taking address of packed member of ‘struct
rte_ipv4_hdr’ may result in an unaligned pointer value
[-Werror=address-of-packed-member]
  170 |     if (ipv4_addr_cpy(&rule->ipv4.spec.hdr.dst_addr,
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
flow.c:171:9: error: taking address of packed member of ‘struct
rte_ipv4_hdr’ may result in an unaligned pointer value
[-Werror=address-of-packed-member]
  171 |         &rule->ipv4.mask.hdr.dst_addr,
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Meson build is fine since we waive those warnings.
Replicate it for make.

Fixes: 8e693616fc ("examples/ipsec-secgw: enable flow based distribution")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-15 15:29:22 +01:00
David Marchand
0525677c81 examples/fips_validation: fix build with pkg-config
When this example started using rte_cryptodev_sym_session_pool_create,
the part for pkg-config builds was not updated.

Fixes: 261bbff75e ("examples: use separate crypto session mempools")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-15 15:29:19 +01:00
Cheng Jiang
6e9a9d2a02 examples/vhost: fix ioat dependency
Fix vhost-switch compiling issue when ioat dependency is missing.
Change 'RTE_x86' check into 'RTE_RAW_IOAT' check in meson build file.
Use 'RTE_RAW_IOAT' to control conditional compiling in source file.
Clean some codes.

Fixes: abec60e711 ("examples/vhost: support vhost async data path")
Fixes: 3a04ecb214 ("examples/vhost: add async vhost args parsing")

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Tested-by: David Marchand <david.marchand@redhat.com>
2020-11-13 19:43:26 +01:00
Cheng Jiang
653b5994e8 examples/vhost: fix string split error handling
Add checking return value of string split function to fix the
coverity issue.

Coverity issue: 363739
Fixes: 3a04ecb214 ("examples/vhost: add async vhost args parsing")

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-11-13 19:43:26 +01:00
Cheng Jiang
2b7126f5fc examples/vhost: check argument length
Add args length check before copying to fix the coverity issue.

Coverity issue: 363741
Fixes: 3a04ecb214 ("examples/vhost: add async vhost args parsing")

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-11-13 19:43:26 +01:00
Ibtisam Tariq
854dbee2ac examples/vhost_crypto: add new line character in usage
Add new line character(\n) in the usage of vhost_crypto example for
better readability

Fixes: 709521f4c2 ("examples/vhost_crypto: support multi-core")
Cc: stable@dpdk.org

Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-11-13 19:43:25 +01:00
Ibtisam Tariq
fc48d8a5b2 examples/qos_sched: fix usage string
The short option written for interactive mode is --i in usage of
this qos_sched example. Actually, it is -i.

Fixes: cfd5c971e5 ("examples/qos_sched: add stats")
Cc: stable@dpdk.org

Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2020-11-13 14:25:57 +01:00
Bruce Richardson
3495a68f2a examples: stop processing meson file if build impossible
Once it has been determined that an example cannot be built, there is
little point in continuing to process the meson.build file for that
example, so we can use subdir_done() to return to the calling file.
This can potentially prevent problems where later statement in the file
may cause an error on systems where the app cannot be built, e.g. on
Windows or FreeBSD.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-12 19:33:36 +01:00
Bruce Richardson
b334236abd examples/l2fwd-keepalive: skip meson build if no librt
When librt is not present on a system, processing the meson.build file
for this example application causes an error. Make the library
non-mandatory and just mark the example as unbuildable if it is
not present.

Fixes: 89f0711f9d ("examples: build some samples with meson")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-12 19:33:10 +01:00
Bruce Richardson
e5b95003f1 examples: fix flattening directory layout on install
By installing the examples one-by-one in a loop in the examples
meson.build file we effectively flattened out the structure of the examples
folder and omitted some common and shared subfolders that were never
directly built.  Instead, we can remove the loop and just have the whole
"examples" folder installed as-is in a single statement, preserving its
directory structure, and thereby fixing the build of a number of the
examples.

Fixes: 2daf565f91 ("examples: install as part of ninja install")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-12 19:33:06 +01:00
Dmitry Kozlyuk
c2341bb671 cmdline: avoid name clash with Windows system types
cmdline_numtype member names clash with Windows system identifiers.
Add RTE_ prefix to cmdline constants to avoid this and possible
future conflicts.

Suggested-by: Ranjit Menon <ranjit.menon@intel.com>
Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Jie Zhou <jizh@microsoft.com>
Tested-by: Jie Zhou <jizh@microsoft.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2020-11-05 17:49:00 +01:00
Cheng Jiang
abec60e711 examples/vhost: support vhost async data path
This patch is to implement vhost DMA operation callbacks for CBDMA
PMD and add vhost async data-path in vhost sample. With providing
callback implementation for CBDMA, vswitch can leverage IOAT to
accelerate vhost async data-path.

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-11-03 23:24:26 +01:00
Cheng Jiang
3a04ecb214 examples/vhost: add async vhost args parsing
This patch is to add async vhost driver arguments parsing function
for CBDMA channel, DMA initiation function and args description.
The meson build file is changed to fix dependency problem. With
these arguments vhost device can be set to use CBDMA or CPU for
enqueue operation and bind vhost device with specific CBDMA channel
to accelerate data copy.

Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-11-03 23:24:26 +01:00
Vladimir Medvedkin
57ddbf7edd examples/ipsec-secgw: fix session mempool initialisation
Creation of a session mempool may fail in the case of a single lcore
and a low number of SA.

In case when there is only one lcore and number of configures SA less
then (0.5 * CDEV_MP_CACHE_SZ) then creation of the mempool fails with
EINVAL. This is because the number of requested items is less than
(cache size * CDEV_MP_CACHE_MULTIPLIER).

Hence, the number of elements in mempool is increased in such cases.

Fixes: e30b2833c4 ("security: update session create API")

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-11-02 09:24:41 +01:00
Fan Zhang
601b8a54a5 fips_validation: fix GCM test
This patch fixes FIPS GCM test of the redundant plaintext string
write and insufficient test case support check for some corner
cases.

Fixes: d09abf2d10 ("examples/fips_validation: update GCM test")
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
2020-11-02 09:24:41 +01:00
Fan Zhang
ecc3356fed examples/fips_validation: fix missed version line
This patch fixes the missing version line in the response file.

Fixes: 7936501840 ("examples/fips_validation: fix version compatibility")
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
2020-11-02 09:24:40 +01:00
Thomas Monjalon
13ad83f18a examples/rxtx_callbacks: switch timestamp to dynamic field
The mbuf timestamp is moved to a dynamic field
in order to allow removal of the deprecated static field.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2020-11-03 16:21:15 +01:00
Anatoly Burakov
317a1da8d6 examples/l3fwd-power: fix race on interrupt wakeup log
Currently, the interrupt status notification prevents log spam by
remembering whether previous interrupt wakeup was due to traffic or due
to timeout expiring. However, it is a single variable that can
potentially be accessed from multiple threads, so it is not thread-safe.

Fix it by having per-lcore interrupt status.

Fixes: f4d1e19c29 ("examples/l3fwd-power: add Rx interrupt timeout")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
Tested-by: Xi Zhang <xix.zhang@intel.com>
2020-11-02 11:47:19 +01:00
David Marchand
01f3496695 reorder: switch sequence number to dynamic mbuf field
The reorder library used sequence numbers stored in the deprecated field
seqn.
It is moved to a dynamic mbuf field in order to allow removal of seqn.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2020-10-31 22:14:30 +01:00
Ciara Power
bda9ce3c94 examples/fips_validation: fix leak on failure
The wb_data variable went out of scope on failure in the
get_writeback_data function. This is now freed before returning -1.

Coverity issue: 363453
Fixes: 952e10cdad ("examples/fips_validation: support scatter gather list")

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2020-10-31 18:10:43 +01:00
Ciara Power
afda6b0116 examples/fips_validation: fix crash on allocation failure
The return value was not being checked when calling the
get_writeback_data function in the AES test case. On failure, this led
to a NULL dereference when using memcpy later. The return value is now
checked to avoid this NULL dereference.

Coverity issue: 363463
Fixes: 952e10cdad ("examples/fips_validation: support scatter gather list")

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2020-10-31 18:00:03 +01:00
Thomas Monjalon
eb8258402b examples/rxtx_callbacks: switch TSC to dynamic field
The example used the deprecated mbuf field udata64.
It is moved to a dynamic field in order to allow removal of udata64.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-31 16:13:11 +01:00
Thomas Monjalon
61bf499d9c examples/bbdev: switch to dynamic mbuf field
The example used the deprecated mbuf field udata64 as input mbuf pointer.
It is moved to a dynamic field in order to allow removal of udata64.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2020-10-31 16:13:11 +01:00
Thomas Monjalon
614af75489 security: switch metadata to dynamic mbuf field
The device-specific metadata was stored in the deprecated field udata64.
It is moved to a dynamic mbuf field in order to allow removal of udata64.

The name rte_security_dynfield is not very descriptive
but it should be replaced later by separate fields for each type of data
that drivers pass to the upper layer.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
2020-10-31 16:13:11 +01:00
Thomas Monjalon
7b0de673e2 examples: enclose DPDK includes with angle brackets
In examples, DPDK header files are external,
so they must be enclosed with angle brackets, not quotes.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-10-31 16:13:10 +01:00
Honnappa Nagarahalli
4e3b2d4c76 examples/performance-thread: fix build with low core count
When the value of RTE_MAX_LCORE is small, it results in the
following compilation error.

../examples/performance-thread/l3fwd-thread/main.c:2338:34: error:
iteration 4 invokes undefined behavior
[-Werror=aggressive-loop-optimizations]

Fixes: d48415e1fe ("examples/performance-thread: add l3fwd-thread app")
Cc: stable@dpdk.org

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Tested-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Reviewed-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2020-10-30 15:45:59 +01:00
Bruce Richardson
27b549c12d examples/multi_process: fix build on Ubuntu 20.04
Two warnings are reported by gcc 9.3.0 on Ubuntu 20.04.

When producing a printable mac address the buffer was appropriately sized
for holding the mac address exactly, but the actual snprintf included a
'\n' character at the end, which means that the snprintf technically is
getting truncated i.e. the \n would not be added due to lack of space.
This gets flagged as a problem by modern versions of gcc, e.g. on Ubuntu
20.04.

main.c:77:37: warning: ‘__builtin___snprintf_chk’ output truncated
  before the last format character [-Wformat-truncation=]
   77 |     "%02x:%02x:%02x:%02x:%02x:%02x\n",
      |                                     ^

Since the \n is getting stripped anyway, we can fix the issue by just
removing it. In the process we can switch to using the standard ethernet
address formatting function from rte_ether.h.

The other warning is about possible string truncation when getting the
RX queue name:

In file included from init.c:36:
init.c: In function ‘init’:
../shared/common.h:38:28: warning: ‘%u’ directive output may be truncated
  writing between 1 and 10 bytes into a region of size 8
  [-Wformat-truncation=]
   38 | #define MP_CLIENT_RXQ_NAME "MProc_Client_%u_RX"
      |                            ^~~~~~~~~~~~~~~~~~~~
../shared/common.h:52:35: note: in expansion of macro ‘MP_CLIENT_RXQ_NAME’
   52 |  snprintf(buffer, sizeof(buffer), MP_CLIENT_RXQ_NAME, id);
      |                                   ^~~~~~~~~~~~~~~~~~

This is a false positive, as the value of the "id" is limited to 255,
being stored in the app as a uint8_t value, removing the possibility of
the %u being replaced by anything other then 3 characters max (rather than
up to 10 as thought by the compiler). Therefore, the warning can be easily
removed by changing the type of the "id" parameter to the local function
from "unsigned" to "uint8_t" also, ensuring the compiler is aware of the
range limit.

Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2020-10-30 14:54:50 +01:00
Bruce Richardson
a9f57cfc08 examples/vm_power: fix build on Ubuntu 20.04
When compiling on Ubuntu 20.04, a warning was issued about possible
truncation of the path string for the power management socket.

channel_manager.c: In function ‘add_all_channels’:
channel_manager.c:470:41: warning: ‘%s’ directive output may be
  truncated writing up to 255 bytes into a region of size 90
  [-Wformat-truncation=]
  470 |     sizeof(chan_info->channel_path), "%s%s",
      |                                         ^~

This can be fixed by adding in an explicit truncation check to the code
and handling it appropriately.

Fixes: e8ae9b6625 ("examples/vm_power: channel manager and monitor in host")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2020-10-30 14:54:23 +01:00
Bruce Richardson
7157a9dcc4 examples: fix linking against specific drivers
Some example apps rely on driver-specific functionality and link explicitly
against those drivers. These apps need their makefiles updated to take
account of the renaming of the driver libs.

Fixes: a20b2c01a7 ("build: standardize component names and defines")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2020-10-30 14:33:36 +01:00
Rory Sexton
3ac192b309 examples/vm_power: fix memory leak
Fix memory leak where variable oob_enable can go out of scope leaking
the storage it points to.

Coverity issue: 337674
Fixes: 95f648ff9e ("examples/vm_power: make branch ratio threshold per core")

Signed-off-by: Rory Sexton <rory.sexton@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2020-10-30 13:16:09 +01:00
Cristian Dumitrescu
570e681079 examples/ip_pipeline: fix external build
Fix build with external makefile.

Fixes: fbc74e6633 ("examples/ip_pipeline: remove infra code")

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-29 17:32:51 +01:00
Cristian Dumitrescu
275ebefea7 examples/pipeline: fix resource leak
Coverity issue: 363041
Fixes: 5074e1d551 ("examples/pipeline: add configuration commands")

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-29 17:32:51 +01:00
Xiaoyun Li
079981e980 examples/tep_term: remove this application
This example sets up a scenario that VXLAN packets can be received
by different PF queues based on VNID and each queue is bound to a VM
with a VNID so that the VM can receive its inner packets.

Usually, OVS is used to do the software encap/decap for VXLAN packets.

And the VXLAN packets offloading can be replaced with flow rules in
testpmd like Chapter "Sample VXLAN flow rules" in Testpmd Application
User Guide.

And this example hasn't been used for a long time.

So deprecate this example.

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-10-29 12:37:51 +01:00
Yogesh Jangra
7fef9ef11f examples/pipeline: fix help command
This patch has the changes to list all supported commands and fix
supported commands help details.

Fixes: 5074e1d551 ("examples/pipeline: add configuration commands")

Signed-off-by: Yogesh Jangra <yogesh.jangra@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-23 13:40:32 +02:00
Ibtisam Tariq
4054466be9 examples/ipsec-secgw: use POSIX network address conversion
inet_pton4 and inet_pton6 was reimplemented. Replace implementation of
inet_pton4 and inet_pton6 with libc inet_pton function

Bugzilla ID: 365
Fixes: 0d547ed037 ("examples/ipsec-secgw: support configuration file")

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2020-10-23 11:02:13 +02:00
Ibtisam Tariq
03ef8c1b6b examples/ip_pipeline: use POSIX network address conversion
inet_pton4 and inet_pton6 was reimplemented. Replacing implementation of
inet_pton4 and inet_pton6 with libc inet_pton function

Bugzilla ID: 365
Fixes: ed7a0490f7 ("examples/ip_pipeline: add string parsing helpers")

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2020-10-23 11:01:51 +02:00
Stephen Hemminger
cb056611a8 eal: rename lcore master and slave
Replace master lcore with main lcore and
replace slave lcore with worker lcore.

Keep the old functions and macros but mark them as deprecated
for this release.

The "--master-lcore" command line option is also deprecated
and any usage will print a warning and use "--main-lcore"
as replacement.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2020-10-20 13:17:08 +02:00
Bruce Richardson
a8d0d473a0 build: replace use of old build macros
Use the newer macros defined by meson in all DPDK source code, to ensure
there are no errors when the old non-standard macros are removed.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-19 22:15:44 +02:00
Bruce Richardson
a20b2c01a7 build: standardize component names and defines
As discussed on the dpdk-dev mailing list[1], we can make some easy
improvements in standardizing the naming of the various components in DPDK,
and their associated feature-enabled macros.

Following this patch, each library will have the name in format,
'librte_<name>.so', and the macro indicating that library is enabled in the
build will have the form 'RTE_LIB_<NAME>'.

Similarly, for libraries, the equivalent name formats and macros are:
'librte_<class>_<name>.so' and 'RTE_<CLASS>_<NAME>', where class is the
device type taken from the relevant driver subdirectory name, i.e. 'net',
'crypto' etc.

To avoid too many changes at once for end applications, the old macro names
will still be provided in the build in this release, but will be removed
subsequently.

[1] http://inbox.dpdk.org/dev/ef7c1a87-79ab-e405-4202-39b7ad6b0c71@solarflare.com/t/#u

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-10-19 22:15:34 +02:00
Bruce Richardson
52e2991eab examples/l2fwd-crypto: fix missing dependency
When the crypto-scheduler support is enabled, we were missing the
dependency on it as part of the meson build.

Fixes: 89f0711f9d ("examples: build some samples with meson")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
2020-10-19 22:12:23 +02:00
Akhil Goyal
e30b2833c4 security: update session create API
The API ``rte_security_session_create`` takes only single
mempool for session and session private data. So the
application need to create mempool for twice the number of
sessions needed and will also lead to wastage of memory as
session private data need more memory compared to session.
Hence the API is modified to take two mempool pointers
- one for session and one for private data.
This is very similar to crypto based session create APIs.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Reviewed-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Tested-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
2020-10-19 09:54:54 +02:00
Cristian Dumitrescu
03665a4893 examples/pipeline: fix resource release in table update
Fix the resource release sequence in table update.

Coverity issue: 362882, 363041, 363044, 363047
Fixes: 5074e1d551 ("examples/pipeline: add configuration commands")

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-19 09:20:25 +02:00
Konstantin Ananyev
5636d60347 examples/l3fwd-acl: select ACL classify method
Replace '--scalar' command-line option with new one: --alg=<algname>
to allow user explicitly select desired classify method.
This is an optional parameter, if not specified default classify
algorithm will be used.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2020-10-19 09:20:25 +02:00
Konstantin Ananyev
20f76bb666 examples/l3fwd-acl: update MAC addresses
Introduces two changes into l3fwd-acl behaviour to make
it behave in the same way as l3fwd:
- Add a command-line parameter to allow the user to specify the
  destination mac address for each ethernet port used.
- While forwarding the packet update source and destination mac
  addresses.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2020-10-19 09:20:25 +02:00
Ivan Ilchenko
b55efbabe4 examples: check stop call status
rte_eth_dev_stop() return value was changed from void to int,
so this patch modify usage of this function across examples
according to new return type.

Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-10-16 22:26:41 +02:00
Michael Pfeiffer
9863627f52 net: add function to calculate IPv4 header length
Add a function to calculate the length of an IPv4 header as suggested
on the mailing list [1]. Call where appropriate.

[1] https://mails.dpdk.org/archives/dev/2020-October/184471.html

Suggested-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-10-16 19:48:17 +02:00
Fan Zhang
ea1b835a0e vhost/crypto: fix feature negotiation
This patch fixes the feature negotiation for vhost crypto during
initialization. The patch uses the newly created driver start
function to inform the driver type with the fixed vhost features.
In addition the patch provides a new API specifically used by
the application to start a vhost-crypto driver.

Fixes: 939066d965 ("vhost/crypto: add public function implementation")
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-10-16 19:18:47 +02:00
Timothy McDaniel
75d113136f eventdev: express DLB/DLB2 PMD constraints
This commit implements the eventdev ABI changes required by
the DLB/DLB2 PMDs.  Several data structures and constants are modified
or added in this patch, thereby requiring modifications to the
dependent apps and examples.

The DLB/DLB2 hardware does not conform exactly to the eventdev interface.
1) It has a limit on the number of queues that may be linked to a port.
2) Some ports a further restricted to a maximum of 1 linked queue.
3) DLB does not have the ability to carry the flow_id as part
   of the event (QE) payload. Note that the DLB2 hardware is capable of
   carrying the flow_id.

Following is a detailed description of the changes that have been made.

1) Add new fields to the rte_event_dev_info struct. These fields allow
the device to advertise its capabilities so that applications can take
the appropriate actions based on those capabilities.

    struct rte_event_dev_info {
	uint32_t max_event_port_links;
	/**< Maximum number of queues that can be linked to a single event
	 * port by this device.
	 */

	uint8_t max_single_link_event_port_queue_pairs;
	/**< Maximum number of event ports and queues that are optimized for
	 * (and only capable of) single-link configurations supported by this
	 * device. These ports and queues are not accounted for in
	 * max_event_ports or max_event_queues.
	 */
    }

2) Add a new field to the rte_event_dev_config struct. This field allows
the application to specify how many of its ports are limited to a single
link, or will be used in single link mode.

    /** Event device configuration structure */
    struct rte_event_dev_config {
	uint8_t nb_single_link_event_port_queues;
	/**< Number of event ports and queues that will be singly-linked to
	 * each other. These are a subset of the overall event ports and
	 * queues; this value cannot exceed *nb_event_ports* or
	 * *nb_event_queues*. If the device has ports and queues that are
	 * optimized for single-link usage, this field is a hint for how many
	 * to allocate; otherwise, regular event ports and queues can be used.
	 */
    }

3) Replace the dedicated implicit_release_disabled field with a bit field
of explicit port capabilities. The implicit_release_disable functionality
is assigned to one bit, and a port-is-single-link-only  attribute is
assigned to other, with the remaining bits available for future assignment.

	* Event port configuration bitmap flags */
	#define RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL    (1ULL << 0)
	/**< Configure the port not to release outstanding events in
	 * rte_event_dev_dequeue_burst(). If set, all events received through
	 * the port must be explicitly released with RTE_EVENT_OP_RELEASE or
	 * RTE_EVENT_OP_FORWARD. Must be unset if the device is not
	 * RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE capable.
	 */
	#define RTE_EVENT_PORT_CFG_SINGLE_LINK         (1ULL << 1)

	/**< This event port links only to a single event queue.
	 *
	 *  @see rte_event_port_setup(), rte_event_port_link()
	 */

	#define RTE_EVENT_PORT_ATTR_IMPLICIT_RELEASE_DISABLE 3
	/**
	 * The implicit release disable attribute of the port
	 */

	struct rte_event_port_conf {
		uint32_t event_port_cfg;
		/**< Port cfg flags(EVENT_PORT_CFG_) */
	}

This patch also removes the depreciation notice and announce
the new eventdev ABI changes in release note.

Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2020-10-15 23:16:07 +02:00
Fan Zhang
d09abf2d10 examples/fips_validation: update GCM test
This patch updates fips validation GCM test capabilities:

- In NIST GCMVS spec GMAC test vectors are the GCM ones with
plaintext length as 0 and uses AAD as input data. Originally
fips_validation tests treats them both as GCM test vectors.
This patch introduce automatic test type recognition between
the two: when plaintext length is 0 the prepare_gmac_xform
and prepare_auth_op functions are called, otherwise
prepare_gcm_xform and prepare_aead_op functions are called.

- NIST GCMVS also specified externally or internally IV
generation. When IV is to be generated by IUT internally IUT
shall store the generated IV in the response file. This patch
also adds the support to that.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Weqaar Janjua <weqaar.a.janjua@intel.com>
Acked-by: John Griffin <john.griffin@intel.com>
2020-10-14 22:22:06 +02:00
Fan Zhang
952e10cdad examples/fips_validation: support scatter gather list
This patch adds SGL support to FIPS sample application.
Originally the application allocates single mbuf of 64KB - 1
bytes data room. With the change the user may reduce the
mbuf dataroom size by using the add cmdline option. If the
input test data is longer than the user provided data room
size the application will automatically build chained mbufs
for the target cryptodev PMD to test.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: John Griffin <john.griffin@intel.com>
2020-10-14 22:22:06 +02:00
Archana Muniganti
7936501840 examples/fips_validation: fix version compatibility
Separate out CAVS request file version 21.4 code to support
lower versions.

Fixes: 32440cdf2a ("examples/fips_validation: fix parsing of TDES vectors")
Fixes: 2b84d2bd47 ("examples/fips_validation: fix count overwrite for TDES")
Cc: stable@dpdk.org

Signed-off-by: Archana Muniganti <marchana@marvell.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Tested-by: Yu Jiang <yux.jiang@intel.com>
2020-10-14 22:22:06 +02:00
Archana Muniganti
8a40ff3905 examples/fips_validation: bypass unsupported vectors
Bypass the test vectors of unsupported crypto transform
for SHA.

Signed-off-by: Archana Muniganti <marchana@marvell.com>
2020-10-14 22:22:06 +02:00
Olivier Matz
1442ab1a9a examples/fips_validation: support self-test only
Make it possible to pass the self-tests when no req path is set.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
2020-10-14 22:22:06 +02:00
Olivier Matz
9275af3bd9 examples/fips_validation: fix buffer overflow
If the file name is larger than MAX_STRING_SIZE (64), strcpy()
will overwrite the content of memory.

Replace strcpy() by rte_strscpy(), check its return value, and
increase file_name size to 256.

Fixes: 3d0fad56b7 ("examples/fips_validation: add crypto FIPS application")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
2020-10-14 22:22:06 +02:00
Adam Dybkowski
85b00824ae crypto/scheduler: rename slave to worker
This patch replaces the usage of the word 'slave' with more
appropriate word 'worker' in QAT PMD and Scheduler PMD
as well as in their docs. Also the test app was modified
to use the new wording.

The Scheduler PMD's public API was modified according to the
previous deprecation notice:
rte_cryptodev_scheduler_slave_attach is now called
rte_cryptodev_scheduler_worker_attach,
rte_cryptodev_scheduler_slave_detach is
rte_cryptodev_scheduler_worker_detach,
rte_cryptodev_scheduler_slaves_get is
rte_cryptodev_scheduler_workers_get.

Also, the configuration value RTE_CRYPTODEV_SCHEDULER_MAX_NB_SLAVES
was renamed to RTE_CRYPTODEV_SCHEDULER_MAX_NB_WORKERS.

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 21:31:46 +02:00
Savinay Dharmappa
54a298e5f7 examples/ip_pipeline: update subport rate dynamically
Modify the ip_pipeline application to build the hierarchical scheduler
with default subport bandwidth profile. It also allows to update
a subport with different subport rates dynamically

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-15 02:14:09 +02:00
Savinay Dharmappa
802d214dc8 examples/qos_sched: update subport rate dynamically
Modify the qos_sched application to build the hierarchical scheduler
with default subport bandwidth profile. It also allows to update
a subport with different subport rates dynamically.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-15 02:13:59 +02:00
Savinay Dharmappa
ac6fcb841b sched: update subport rate dynamically
Add support to update subport rate dynamically.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-15 02:13:08 +02:00
Dmitry Kozlyuk
4fa3a084be examples/cmdline: build on Windows
Enable cmdline sample application as all dependencies are met.

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2020-10-15 00:39:10 +02:00
Cristian Dumitrescu
64eaee23ab examples/pipeline: fix files for table update
Coverity issue: 362744, 362745, 362882
Fixes: 5074e1d551 ("examples/pipeline: add configuration commands")

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-08 15:09:28 +02:00
Kevin Laatz
64d0a9097d examples/ioat: fix stats print
Currently some of the status string at the top of the stats output is being
cut off. To fix this, the status string array size has been increased.
In addition to this, the "\n" has been moved to the printf, rather than
having it in the last string, in case of future formatting issues due to
truncation.

Bugzilla ID: 536
Fixes: 632bcd9b5d ("examples/ioat: print statistics")
Cc: stable@dpdk.org

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-10-08 14:38:02 +02:00
Bruce Richardson
f55d185540 raw/ioat: add separate API for fence call
Rather than having the fence signalled via a flag on a descriptor - which
requires reading the docs to find out whether the flag needs to go on the
last descriptor before, or the first descriptor after the fence - we can
instead add a separate fence API call. This becomes unambiguous to use,
since the fence call explicitly comes between two other enqueue calls. It
also allows more freedom of implementation in the driver code.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2020-10-08 14:33:20 +02:00
Bruce Richardson
979e29ddbb raw/ioat: rename functions to be operation-agnostic
Since the hardware supported by the ioat driver is capable of operations
other than just copies, we can rename the doorbell and completion-return
functions to not have "copies" in their names. These functions are not
copy-specific, and so would apply for other operations which may be added
later to the driver.

Also add a suitable warning using deprecation attribute for any code using
the old functions names.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2020-10-08 14:33:20 +02:00
Ferruh Yigit
984d99ccb0 examples/vm_power: fix 32-bit build
Compiler version:
gcc 10.2.1 "cc (GCC) 10.2.1 20200723 (Red Hat 10.2.1-1)"

Build error:
../examples/vm_power_manager/guest_cli/vm_power_cli_guest.c:346:23:
 warning: format ‘%ld’ expects argument of type ‘long int’, but
	argument 4 has type ‘uint64_t’ {aka ‘long long unsigned int’}
	[-Wformat=]
  346 |    cmdline_printf(cl, "Capabilities of [%d] vcore are:"
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
......
  349 |      pkt_caps_list.turbo[i],
      |      ~~~~~~~~~~~~~~~~~~~~~~
      |                         |
      |                         uint64_t {aka long long unsigned int}

Fixes: 07525d1a04 ("examples/vm_power: send capabilities request from guest")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-06 09:49:29 +02:00
Maxime Coquelin
9ea8d28986 examples/vhost: remove dequeue zero-copy support
Dequeue zero-copy feature is being removed from the
Vhost library. This preliminary patch removes its uses
in the Vhost example application.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
2020-09-30 23:16:56 +02:00
Maxime Coquelin
c08736b389 examples/vhost_crypto: use vhost async-copy flag
The crypto backend uses RTE_VHOST_USER_DEQUEUE_ZERO_COPY only
for the shared areas to be populated at mmap time. It does
not use the other mechanisms the feature provides.

Now that RTE_VHOST_USER_DEQUEUE_ZERO_COPY is being removed,
let's use RTE_VHOST_USER_ASYNC_COPY instead which does the
same thing.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
2020-09-30 23:16:56 +02:00
Yunjian Wang
dc9e658013 examples/vhost_blk: check driver start failure
This checks the return value from the function
rte_vhost_driver_start.

Coverity issue: 362027
Fixes: c19beb3f38 ("examples/vhost_blk: introduce vhost storage sample")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
2020-09-30 23:16:55 +02:00
Cristian Dumitrescu
fde7a77270 examples/pipeline: add VXLAN encapsulation example
Add VXLAN encapsulation example to the SWX pipeline application. The
VXLAN tunnels can be generated with the vxlan_table.py script. Example
command line: ./build/pipeline -l0-1 -- -s ./examples/vxlan.cli

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-01 19:04:42 +02:00
Cristian Dumitrescu
43821022a4 examples/pipeline: add l2fwd with MAC swap example
Add L2 Forwarding example with MAC destination and source address swap
to the SWX pipeline application. Example command line:
./build/pipeline -l0-1 -- -s ./examples/l2fwd_macswp.cli

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-01 18:43:10 +02:00
Cristian Dumitrescu
6a44b59c45 examples/pipeline: add l2fwd example
Add L2 Forwarding example to the SWX pipeline application. Example
command line: ./build/pipeline -l0-1 -- -s ./examples/l2fwd.cli

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-01 18:43:10 +02:00
Cristian Dumitrescu
5074e1d551 examples/pipeline: add configuration commands
Add CLI commands for application configuration and query.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-01 18:43:10 +02:00
Cristian Dumitrescu
5f657a7fbe examples/pipeline: add message passing mechanism
Add network-based connectivity mechanism for the application to allow
for the exchange of configuration messages through the network as
opposed to local CLI only.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-01 18:43:10 +02:00
Cristian Dumitrescu
b77f660028 examples/pipeline: add new example application
Add new example application to showcase the API of the newly
introduced SWX pipeline type.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2020-10-01 18:43:10 +02:00
Fan Zhang
57680e3449 vhost/crypto: fix pool allocation
This patch fixes the missing iv space allocation in crypto
operation mempool.

Fixes: 709521f4c2 ("examples/vhost_crypto: support multi-core")
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
2020-09-28 13:16:37 +02:00
Radu Nicolau
84fb33fec1 build: remove deprecated cpuflag macros
Replace use of RTE_MACHINE_CPUFLAG macros with regular compiler
macros, which are more complete than those provided by DPDK, and as such
it allows new instruction sets to be leveraged without having to do
extra work to set them up in DPDK.

Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2020-09-25 11:13:57 +02:00
Ivan Dyukov
db4e81351f examples: use new link status print format
Add usage of rte_eth_link_to_str function to example
applications.

Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-09-21 18:05:38 +02:00
Thomas Monjalon
ce627d633b mbuf: remove deprecated function and macro aliases
Remove the deprecated functions
	- rte_mbuf_data_dma_addr
	- rte_mbuf_data_dma_addr_default
which aliased the more recent functions
	- rte_mbuf_data_iova
	- rte_mbuf_data_iova_default

Remove the deprecated macros
	- rte_pktmbuf_mtophys
	- rte_pktmbuf_mtophys_offset
which aliased the more recent macros
	- rte_pktmbuf_iova
	- rte_pktmbuf_iova_offset

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
2020-09-19 00:25:37 +02:00
Bruce Richardson
f574ed8116 rawdev: add private data size to queue config inputs
The queue setup and queue defaults query functions take a void * parameter
as configuration data, preventing any compile-time checking of the
parameters and limiting runtime checks. Adding in the length of the
expected structure provides a measure of typechecking, and can also be used
for ABI compatibility in future, since ABI changes involving structs almost
always involve a change in size.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
2020-09-11 11:51:03 +02:00
Bruce Richardson
8db9dce72d rawdev: add private data size to config inputs
Currently with the rawdev API there is no way to check that the structure
passed in via the dev_private pointer in the structure passed to configure
API is of the correct type - it's just checked that it is non-NULL. Adding
in the length of the expected structure provides a measure of typechecking,
and can also be used for ABI compatibility in future, since ABI changes
involving structs almost always involve a change in size.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
2020-09-11 11:50:55 +02:00
Bruce Richardson
10b71caecb rawdev: add private data size to info query
Currently with the rawdev API there is no way to check that the structure
passed in via the dev_private pointer in the dev_info structure is of the
correct type - it's just checked that it is non-NULL. Adding in the length
of the expected structure provides a measure of typechecking, and can also
be used for ABI compatibility in future, since ABI changes involving
structs almost always involve a change in size.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
2020-09-11 11:50:53 +02:00
Ciara Power
3cc6ecfdfe build: remove makefiles
A decision was made [1] to no longer support Make in DPDK, this patch
removes all Makefiles that do not make use of pkg-config, along with
the mk directory previously used by make.

[1] https://mails.dpdk.org/archives/dev/2020-April/162839.html

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-09-08 00:09:50 +02:00
Ciara Power
f399b0171e examples: remove old build system references
Remove the references to RTE_SDK and RTE_TARGET environment variables from
the build instructions in the comments of the various BPF files, and in
the ipsec-secgw common definition script.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-09-07 23:51:57 +02:00
Bruce Richardson
fa23714eb8 examples/ethtool: convert to pkg-config-based build
Remove references to the old DPDK build system from the makefiles, and use
pkg-config provided flags instead.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-09-07 23:51:57 +02:00
Bruce Richardson
5adbc4b847 examples/vm_power: convert to pkg-config-based build
Convert the makefiles to build using pkg-config
rather than the old build system.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-09-07 23:51:57 +02:00
Bruce Richardson
13abe17c3c examples/multi_process: convert to pkg-config-based build
Remove references to the old make build system and use pkg-config for
building these examples.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-09-07 23:51:57 +02:00
Kevin Laatz
ff32ae1e6f examples/performance-thread: convert to pkg-config-based build
Remove references to the old make build system and use pkg-config for
building these examples.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
2020-09-07 23:51:56 +02:00
Kevin Laatz
25d3438c8f examples/server_node_efd: convert to pkg-config-based build
Remove references to the old make build system and use pkg-config for
building these examples.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
2020-09-07 23:51:56 +02:00
Kevin Laatz
e93887d3f4 examples/ka-agent: convert to pkg-config-based build
Remove references to the old make build system and use pkg-config for
building these examples.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
2020-09-07 23:51:56 +02:00
Ciara Power
fda34680eb examples: remove legacy sections of makefiles
The example app makefiles contained sections using the legacy method of
compiling with make. These are no longer needed, and are removed,
leaving only the section that uses pkg-config for the make build.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Nicolas Chautru <nicolas.chautru@intel.com>
2020-09-07 16:53:41 +02:00
Sarosh Arif
d74fab8e7c examples/packet_ordering: use proper exit method
rte_exit should be called when the application exits due to
invalid EAL or application arguments.

Fixes: 850f3733f8 ("examples/packet_ordering: new sample app")

Signed-off-by: Sarosh Arif <sarosh.arif@emumba.com>
2020-07-30 23:36:39 +02:00
Sarosh Arif
ce6b8c3154 examples: fix port mask parsing failure handling
Giving invalid or zero portmask as command line option to
these applications will have an unexpected response.
The reason behind this is that the return value of function
that parses portmask is stored in a variable whose datatype is
unsigned int, hence returning -1 in case of zero or
invalid portmask causes an unexpected behaviour.
If we return 0 instead of -1 this issue can be resolved.
The program already contains the functionality to print
"invalid portmask" and program usage if zero is returned.

Signed-off-by: Sarosh Arif <sarosh.arif@emumba.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-07-30 23:24:40 +02:00
Anatoly Burakov
eb8d9bbf9d examples/l3fwd-power: fix updating lcore parameters
When perf-config option is specified, we are calling into the power
library even though it may not necessarily be enabled. It is
questionable whether perf-config option is even applicable to non-power
library modes, but for now, fix it just by avoiding calling into the
power library if it wasn't initialized, and assume that every lcore is
high performance core.

Fixes: e0194feb32 ("examples/l3fwd-power: add interrupt-only mode")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2020-07-22 01:44:37 +02:00
Anoob Joseph
8e693616fc examples/ipsec-secgw: enable flow based distribution
RTE_FLOW API allows hardware parsing and steering of packets to specific
queues which helps in distributing ingress traffic across various cores.
Adding 'flow' rules allows user to specify the distribution required.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-07-20 14:51:31 +05:30
Archana Muniganti
2b84d2bd47 examples/fips_validation: fix count overwrite for TDES
Application updates first line of each test vector with
COUNT = i(where i = 1,2,3..) assuming first line contains
COUNT string. But few of the TDES input test vectors don't
contain COUNT string and thus COUNT is getting overwritten on
other data.

Fixes: 527cbf3d5e ("examples/fips_validation: support TDES parsing")
Cc: stable@dpdk.org

Signed-off-by: Archana Muniganti <marchana@marvell.com>
Signed-off-by: Kanaka Durga Kotamarthy <kkotamarthy@marvell.com>
2020-07-18 23:09:01 +02:00
Ayuj Verma
32440cdf2a examples/fips_validation: fix parsing of TDES vectors
Processing of test vector for COUNT = 0 is getting skipped, as
some of the NIST TDES files doesn't have an empty line after
[ENCRYPT]/[DECRYPT] and thus treated as an interim block.

Parse function now identifies such blocks, separates out interim
and test vector data, and then parses each with their respective
callbacks.

Fixes: 3d0fad56b7 ("examples/fips_validation: add crypto FIPS application")
Cc: stable@dpdk.org

Signed-off-by: Archana Muniganti <marchana@marvell.com>
Signed-off-by: Ayuj Verma <ayverma@marvell.com>
2020-07-18 23:09:01 +02:00
Archana Muniganti
a18622864c examples/fips_validation: fix TDES interim callback
Fix missing callback registration and the incorrect
callback definition for interim NK_STR. The callback
should compare input key against the interim.

Fixes: 527cbf3d5e ("examples/fips_validation: support TDES parsing")
Cc: stable@dpdk.org

Signed-off-by: Archana Muniganti <marchana@marvell.com>
2020-07-18 23:09:01 +02:00
Rory Sexton
3cb46d40d3 examples/vm_power: allow managing idle cores
This change is required to allow the branch ratio algorithm to
power manage cores with no workload running on them. This is
useful both when idle cores don't use C-states and for a number of
hyperthreading scenarios.

Signed-off-by: Rory Sexton <rory.sexton@intel.com>
Reviewed-by: David Hunt <david.hunt@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2020-07-17 14:40:56 +02:00
Rory Sexton
95f648ff9e examples/vm_power: make branch ratio threshold per core
This modification allows for the branch ratio threshold to be set
per core rather than system wide. This gives greater flexibility to
the branch ratio monitoring allowing it to manage different
workloads with different characteristics on the same system.

Signed-off-by: Rory Sexton <rory.sexton@intel.com>
Reviewed-by: David Hunt <david.hunt@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2020-07-17 14:40:56 +02:00
Anatoly Burakov
11159dd669 examples/l3fwd-power: select default mode automatically
Currently, the application does support running without the power
library being initialized, but it has to be specifically requested. On
platforms without support for frequency scaling using the power library,
we can just enable interrupt-only mode by default.

Suggested-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Harman Kalra <hkalra@marvell.com>
2020-07-11 13:32:37 +02:00
Anatoly Burakov
e0194feb32 examples/l3fwd-power: add interrupt-only mode
In addition to existing modes, add a mode which is very similar to
legacy mode, but does not do frequency scaling, and thus does not
depend on the power library.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
2020-07-11 13:31:07 +02:00
Anatoly Burakov
2a0e2e2db3 examples/l3fwd-power: add legacy mode option
Currently, legacy mode is the implicit default, but it is not possible
to directly request using legacy mode. Add the argument to enable
requesting legacy mode, and also make it the default.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2020-07-11 13:30:06 +02:00
Anatoly Burakov
5b41ab3574 examples/l3fwd-power: fix style and control flow
Make the coding style more consistent, and the init logic control flow
more explicit.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2020-07-11 13:29:10 +02:00
Anatoly Burakov
9b133b42ab examples/l3fwd-power: allow only supported environments
Currently, l3fwd-power will attempt to run even if the power env
is set to KVM, which is not supported. Fix this by preventing the
app from initializing unless the env is set to one of the supported
modes.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
2020-07-11 13:28:02 +02:00
Anatoly Burakov
f06493ad73 examples/l3fwd-power: disable interrupts by default
Currently, interrupts are enabled in telemetry and empty poll modes, but
they are not used. Switch to disabling interrupts by default, and only
enable interrupts for modes that require them.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
2020-07-11 13:22:15 +02:00
Joyce Kong
428e684795 introduce restricted pointer aliasing marker
The 'restrict' keyword is recognized in C99, while type qualifier
'__restrict' compiles ok in C with all language levels. This patch
is to replace the existing 'restrict' with '__rte_restrict' which
is a common wrapper supported by all compilers.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2020-07-10 15:35:32 +02:00
Anoob Joseph
1329602b6c examples/ipsec-secgw: add per-core packet statistics
Adding per core packet handling stats to analyze traffic distribution
when multiple cores are engaged.

Since aggregating the packet stats across cores would affect
performance, keeping the feature disabled using compile time flags.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-07-08 00:15:35 +02:00
Harry van Haaren
ff0f1040b6 examples/eventdev: fix 32-bit coremask
This commit fixes a bug in 32-bit environments when a core mask greater
than 32-bits is requested. The fix is to convert the bitmask logic to
64 bits, aligning 64 and 32 bit implementations.

Fixes: adb5d548 ("examples/eventdev_pipeline_sw_pmd: add sample app")
Cc: stable@dpdk.org

Reported-by: Jun W Zhou <junx.w.zhou@intel.com>
Suggested-by: Mao Jiang <maox.jiang@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
2020-06-29 18:37:52 +02:00
Vamsi Attunuru
fa19eb20d2 examples/l2fwd: add forwarding port mapping option
Current l2fwd application statically configures adjacent ports as
destination ports for forwarding the traffic.

Add a portmap option to pass the forwarding port pair mapping which allows
the user to configure forwarding port mapping.

If no portmap argument is specified, destination port map is not
changed and traffic gets forwarded with existing mapping.

To align port/queue configuration of each lcore with destination port
map, port/queue configuration of each lcore gets modified when portmap
option is specified.

Ex: ./l2fwd -c 0xff -- -p 0x3f -q 2 --portmap="(0,3)(1,4)(2,5)"

With above portmap option, traffic received from portid = 0 gets forwarded
to port = 3 and vice versa, similarly traffic gets forwarded on other port
pairs (1,4) and (2,5)

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Andrzej Ostruszka <aostruszka@marvell.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-07-05 13:07:58 +02:00
Thomas Monjalon
de321d5918 build: remove special handling for node library
The node library had a need of being linked as a whole
to make some constructors effective.
Now that all libraries are linked with --whole-archive,
there is no need to have this library separate.

Fixes: e2db26f766 ("build: always link whole DPDK static libraries")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Tested-by: Jerin Jacob <jerinj@marvell.com>
2020-07-05 10:52:11 +02:00
Bruce Richardson
8549295db0 build/pkg-config: improve static linking flags
Rather than setting -Bstatic in the linker flags when doing a static link,
and then having to explicitly set -Bdynamic again afterwards, we can update
the pkg-config file to use -l:libfoo.a syntax to explicitly refer to the
static library in question. Since this syntax is not supported by meson's
pkg-config module directly, we can post-process the .pc files instead to
adjust them.

Once done, we can simplify the examples' makefiles and the docs by removing
the explicit static flag.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Sunil Pai G <sunil.pai.g@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-07-01 19:30:52 +02:00
Bruce Richardson
e2db26f766 build: always link whole DPDK static libraries
To ensure all constructors are included in static build, we need to pass
the --whole-archive flag when linking, which is used with the
"link_whole" meson option. Since we use link_whole for all libs, we no
longer need to track the lib as part of the static dependency, just the
path to the headers for compiling.

After this patch is applied, all DPDK .a files are inside
--whole-archive/--no-whole-archive flags, but external dependencies and
shared libs being linked against remain outside.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Andrzej Ostruszka <aostruszka@marvell.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Sunil Pai G <sunil.pai.g@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2020-07-01 19:30:52 +02:00
Maxime Coquelin
fbe6be6ea0 examples/vdpa: remove useless device count
The VDPA example now uses the vDPA class iterator, so
knowing the number of available devices beforehand is
no longer needed.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Adrián Moreno <amorenoz@redhat.com>
2020-06-30 14:52:30 +02:00
Maxime Coquelin
71296e7b2d examples/vdpa: use new wrappers instead of ops
Now that wrappers to query number of queues, Virtio
features and Vhost-user protocol features are available,
let's make the vDPA example to use them.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Adrián Moreno <amorenoz@redhat.com>
2020-06-30 14:52:30 +02:00
Maxime Coquelin
0f700f90ad vhost: replace device ID in applications
This patch replaces the use of vDPA device ID with
vDPA device pointer. The goals is to remove the vDPA
device ID to avoid confusion with the Vhost ID.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Adrián Moreno <amorenoz@redhat.com>
2020-06-30 14:52:30 +02:00
Maxime Coquelin
2263f13941 vhost: replace vDPA device ID in Vhost
This removes the notion of device ID in Vhost library
as a preliminary step to get rid of the vDPA device ID.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Adrián Moreno <amorenoz@redhat.com>
2020-06-30 14:52:30 +02:00
Maxime Coquelin
81a6b7fe06 vhost: replace device ID in vDPA ops
This patch is a preliminary step to get rid of the
vDPA device ID. It makes vDPA callbacks to use the
vDPA device struct as a reference instead of the ID.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Adrián Moreno <amorenoz@redhat.com>
2020-06-30 14:52:30 +02:00
Maxime Coquelin
38f8ab0bbc vhost: make vDPA framework bus agnostic
This patch makes the vDPA framework to no more
support only PCI devices, but any devices by relying
on the generic device name as identifier.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Adrián Moreno <amorenoz@redhat.com>
2020-06-30 14:52:30 +02:00