Commit Graph

26 Commits

Author SHA1 Message Date
Marko Kovacevic
e772cf1bd0 app/pdump: fix port id storage size
port_id size should be uint16_t,
fix where it is defined as uint8_t

Fixes: f8244c6399 ("ethdev: increase port id range")
Cc: stable@dpdk.org

Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2018-11-18 22:32:47 +01:00
Ferruh Yigit
b74fd6b842 add missing static keyword to globals
Some global variables can indeed be static, add static keyword to them.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2018-10-29 02:01:08 +01:00
Kevin Laatz
57ae0ec626 build: add dependency on telemetry to apps with meson
This patch adds telemetry as a dependecy to all applications. Without these
changes, the --telemetry flag will not be recognised and applications will
fail to run if they want to enable telemetry.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2018-10-27 15:21:33 +02:00
Andrew Rybchenko
6362f362a2 app/pdump: use EAL hotplug instead of ethdev attach
rte_eth_dev_attach() is to be deprecated.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2018-08-06 00:52:16 +02:00
Thomas Monjalon
09f4aa2b95 app/pdump: remove unused socket path options
The options --server-socket-path and --client-socket-path
were said to be deprecated and will be removed soon.
No need to wait for removing application options which have
no effect, and can confuse the user.

Fixes: 660098d61f ("pdump: use generic multi-process channel")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2018-04-26 18:19:29 +02:00
Vipin Varghese
4dbfce0583 app/pdump: check for ports
In case of application build with shared library mode unless
option '-d' is passed, poll mode driver for devices is not
initialized. Notifying the user just after rte_eal_init is
pro active way of intimating the user.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2018-04-23 01:12:15 +02:00
Jianfeng Tan
660098d61f pdump: use generic multi-process channel
The original code replies on the private channel for primary and
secondary communication. Change to use the generic multi-process
channel.

Note with this change, dpdk-pdump will be not compatible with
old version DPDK applications.

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2018-04-18 01:26:21 +02:00
Thomas Monjalon
a9dbe18022 fix ethdev port id validation
Some DPDK applications wrongly assume these requirements:
    - no hotplug, i.e. ports are never detached
    - all allocated ports are available to the application

Such application assume a valid port index is in the range [0..count[.

There are three consequences when using such wrong design:
    - new ports having an index higher than the port count won't be valid
    - old ports being detached (RTE_ETH_DEV_UNUSED) can be valid

Such mistake will be less common with growing hotplug awareness.
All applications and examples inside this repository - except testpmd -
must be fixed to use the function rte_eth_dev_is_valid_port.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2018-04-18 00:37:05 +02:00
Bruce Richardson
c022cb400e convert snprintf to strlcpy
Since we have support for the strlcpy function in DPDK, replace all
instances where a string is copied using snprintf.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
2018-04-04 17:33:08 +02:00
Bruce Richardson
996ef11761 app: add all remaining apps to meson build
Add remaining subdirectories in the app folder to the meson build.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2018-03-12 16:29:27 +01:00
Neil Horman
a6ec31597a mk: add experimental tag check
Add checks during build to ensure that all symbols in the EXPERIMENTAL
version map section have __experimental tags on their definitions, and
enable the warnings needed to announce their use.  Also add an
ALLOW_EXPERIMENTAL_APIS define to allow individual libraries and files
to declare the acceptability of experimental api usage

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-01-29 23:35:29 +01:00
Harry van Haaren
295d71095a app/pdump: call EAL cleanup before exit
This patch adds a call to the newly introduced cleanup()
function just before quitting the pdump app.

Adding this function call before quitting from a secondary processes
is important, as otherwise it will leak hugepage memory. For a secondary
process that is run multiple times, this could cause hugepage memory
to become depleted and stop a secondary process from starting.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Vipin Varghese <vipin.varghese@intel.com>
2018-01-29 20:33:53 +01:00
Bruce Richardson
174a1631d5 app: use SPDX tag for Intel copyright files
Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-01-04 22:41:39 +01:00
Zhiyong Yang
f14a210a65 app: fix port id type
Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Zhiyong Yang
bcfa5579bc app/pdump: fix port id type
Increase port id range to 16 bits and remove the unnecessary cast.

Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 01:17:49 +01:00
Zhiyong Yang
f8244c6399 ethdev: increase port id range
Extend port_id definition from uint8_t to uint16_t in lib and drivers
data structures, specifically rte_eth_dev_data. Modify the APIs,
drivers and app using port_id at the same time.

Fix some checkpatch issues from the original code and remove some
unnecessary cast operations.

release_17_11 and deprecation docs have been updated in this patch.

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 18:23:25 +02:00
Bruce Richardson
ecaed092b6 ring: return remaining entry count when dequeuing
Add an extra parameter to the ring dequeue burst/bulk functions so that
those functions can optionally return the amount of remaining objs in the
ring. This information can be used by applications in a number of ways,
for instance, with single-consumer queues, it provides a max
dequeue size which is guaranteed to work.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-29 22:32:20 +02:00
Olivier Matz
feb9f680cd mk: optimize directory dependencies
Before this patch, the management of dependencies between directories
had several issues:

- the generation of .depdirs, done at configuration is slow: it can take
  more than one minute on some slow targets (usually ~10s on a standard
  PC without -j).

- for instance, it is possible to express a dependency like:
  - app/foo depends on lib/librte_foo
  - and lib/librte_foo depends on app/bar
  But this won't work because the directories are traversed with a
  depth-first algorithm, so we have to choose between doing 'app' before
  or after 'lib'.

- the script depdirs-rule.sh is too complex.

- we cannot use "make -d" for debug, because the output of make is used for
  the generation of .depdirs.

This patch moves the DEPDIRS-* variables in the upper Makefile, making
the dependencies much easier to calculate. A DEPDIRS variable is still
used to process library dependencies in LDLIBS.

After this commit, "make config" is almost immediate.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Robin Jarry <robin.jarry@6wind.com>
Tested-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-03-27 23:28:43 +02:00
Bruce Richardson
40f1806e23 app/pdump: fix duplicate macro definition
RTE_RING_SZ_MASK is redefined here with the original definition in
rte_ring.h. Since rte_ring.h is already included, just remove the
duplicate definition here.

Fixes: caa7028276 ("app/pdump: add tool for packet capturing")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-08 16:05:09 +01:00
Pablo de Lara
2f45703c17 drivers: make driver names consistent
As discussed in the past release, driver names are modified
to be more consistent, and the future driver should follow
this new convention.

Driver names consist of:
"driver category"_"driver folder name"_"optional extra name".

For example:
- Crypto null driver       -> "crypto_null"
- Network IXGBE VF driver  -> "net_ixgbe_vf"

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-09-16 11:55:59 +02:00
Thomas Monjalon
a5d7a3f77d unify tools naming
The following tools may be installed system-wide.
It may be cleaner and more convenient to find them with the same
dpdk- prefix (especially for autocompletion).
Moreover, the script dpdk_nic_bind.py deserves a new name because it is
not restricted to NICs and can be used for e.g. crypto.

These files are renamed:
pmdinfogen       -> dpdk-pmdinfogen
pmdinfo.py       -> dpdk-pmdinfo.py
dpdk_pdump       -> dpdk-pdump
dpdk_proc_info   -> dpdk-procinfo
dpdk_nic_bind.py -> dpdk-devbind.py
setup.sh         -> dpdk-setup.sh

The tools pmdinfogen, pmdinfo.py and dpdk_pdump are new in 16.07.

The scripts dpdk_nic_bind.py and setup.sh may have been used with
previous releases by end users. That's why a symbolic link still
provide the old name in the installed tools directory.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-07-22 22:31:02 +02:00
Reshma Pattan
1c4466cb99 app/pdump: cleanup rings upon failures
Function create_mp_ring_vdev() for failure cases exits without
freeing the created rte rings, because of this, pdump tool cannot be
rerun successfully. Added rte ring cleanup logic upon failures.

Fixes: caa7028276 ("app/pdump: add tool for packet capturing")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-07-22 17:57:15 +02:00
Reshma Pattan
a5f51527b3 app/pdump: add command line options for socket paths
Since users of the pdump library and tool can chose to have their own
server and client paths, it is must for the pdump tool to use the same
server socket path that was used by primary application while
initializing packet capture framework by rte_pdump_init() or
rte_pdump_set_socket_dir() APIs.

To pass the socket path info to pdump tool a new optional command
line options "server-socket-path" and "client-socket-path" are added.

"client-socket-path" is also added, if the users want to have client
sockets in their own defined paths.

Updated pdump tool guide with the new changes.

Fixes: caa7028276 ("app/pdump: add tool for packet capturing")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-07-16 11:31:37 +02:00
Reshma Pattan
9115326d99 app/pdump: fix type casting of ring size
ring_size value is wrongly type casted to uint16_t.
It should be type casted to uint32_t, as maximum
ring size is 28bit long. Wrong type cast
wrapping around the ring size values bigger than 65535.

Fixes: caa7028276 ("app/pdump: add tool for packet capturing")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-06-27 16:50:24 +02:00
Reshma Pattan
819d48b9d0 app/pdump: fix string overflow
replaced strncpy with snprintf for safely
copying the strings.

Coverity issue: 127351

Fixes: caa7028276 ("app/pdump: add tool for packet capturing")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-06-27 16:50:20 +02:00
Reshma Pattan
caa7028276 app/pdump: add tool for packet capturing
The new pdump tool is added for packet capturing on dpdk.
This tool runs as secondary process by default.
Tool facilitates the command line options like
port, device_id, queue which user should pass on
to the tool to request the packet capture on those devices.

Tool creates the rte ring, mempool and pcap vdev and
calls the enable API of the pdump library with port/device_id,
queue, ring and mempool as arguments to enable the packet
capture on specific devices and gets the packets from the
primary process over the ring. Once the packets are
received, those packets will be send to the pcap vdev.

Tool can be terminated by using ctrl+c(SIGINT) upon which tool
calls the disable API of the pdump library to disable the packet capture
and dequeues the rest of the packets from the ring and sends them on
to the pcap vdev, then after releases all allocated resources.

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-06-16 23:40:21 +02:00