Commit Graph

1675 Commits

Author SHA1 Message Date
Pablo de Lara
70cb699206 app/testpmd: add some missing commands in help
set link-up and set link-down were not included
in the help command.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-11-24 16:28:58 +01:00
Bruce Richardson
2613862481 app/test: fix misplaced braces in devargs check
This patch fixes two occurrences where a call to strncmp had the closing
brace in the wrong place. Changing this form:
	if (strncmp(X,Y,sizeof(X) != 0))
which does a comparison of length 1, to
	if (strncmp(X,Y,sizeof(X)) != 0)
which does the correct length comparison and then compares the result to
zero in the "if" part, as the author presumably originally intended.

Reported-by: Larry Wang <liang-min.wang@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-11-24 16:28:43 +01:00
Pablo de Lara
21cdbc4254 app/test: remove file prefix option for bsd
eal_flags and multiprocess unit tests use --file-prefix option
which is not supported in FreeBSD, so it has been removed
if compiled for this OS.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-11-24 13:17:49 +01:00
Qinglai Xiao
9f2e99d171 mbuf: add usr alias for hash
This field is added for librte_distributor. User of librte_distributor
is advocated to set value of mbuf->hash.usr before calling
rte_distributor_process. The value of usr is the tag which stands as
identifier of flow.

Signed-off-by: Qinglai Xiao <jigsaw@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-11-13 12:26:10 +01:00
Cunming Liang
002ade70e9 app/test: measure cycles per packet in Rx/Tx
The unit test can be used to measure cycles per packet in different rx/tx routines.
The NIC works in loopback mode. So it doesn't require test equipment to measure throughput.
As result, the unit test shows the average cycles per packet consuming.
When doing the test, make sure the link is UP.

Usage Example:
1. Run unit test app in interactive mode
    app/test -c f -n 4 -- -i
2. Run and wait for the result
    pmd_perf_autotest

There's option to choose rx/tx pair, default is vector.
    set_rxtx_mode [vector|scalar|full|hybrid]
Note: To get acurate scalar fast, please choose 'vector' or 'hybrid' without INC_VEC=y in config

It supports to measure standalone rx or tx.
Usage Example:
Choose rx or tx standalone, default is both
    set_rxtx_anchor [rxtx|rxonly|txonly]

It also supports to measure standalone RX burst cycles.
In this way, it won't repeat re-send received packets.
Now it measures two situations, poll before/after xmit(w or w/o desc. cache conflict)
Usage Example:
Set stream control mode, by default is continuous
    set_rxtx_sc [continuous|poll_before_xmit|poll_after_xmit]

Test report: http://dpdk.org/ml/archives/dev/2014-October/007145.html

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Tested-by: Yong Liu <yong.liu@intel.com>
2014-11-13 00:52:29 +01:00
Cunming Liang
a9c9e9698d app/test: allow to create packets of different sizes
Add support to allow packet burst generator to create packets
in different sizes.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2014-11-13 00:48:16 +01:00
Cunming Liang
ec3d82db2d ether: new function to format mac address
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
2014-11-13 00:48:16 +01:00
Thomas Monjalon
b4bb86cc6a app,examples: remove references to drivers config
These references to drivers break the layering isolation between
application and drivers.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2014-11-10 10:07:56 +01:00
Pablo de Lara
eea0730f18 app/test: fix pci registration
Since commit a155d43011 ("support link bonding device initialization"),
rte_eal_pci_probe() is called in rte_eal_init().
pci_autotest called it to bind devices to the test_driver and test_driver2.
Therefore, the function is called twice and devices already allocated
will cause the test fail.

This patch solves that issue, unregistering all previous drivers before
calling rte_eal_pci_probe() for the first time, so DPDK does not try
to allocate data for the devices, binding them to their previous
drivers again.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-11-05 22:18:31 +01:00
Anatoly Burakov
b600409890 app/test: fix memory needs since tailq rework
As a result of moving tailq's into local memory, some tailq data
is now reserved in rte_malloc heaps (because it needs to be
shared across DPDK processes). The first thing DPDK initializes
is a log mempool, and since it creates a tailq, it reserves
space in rte_malloc heap before allocating the mempool itself.
By default, rte_malloc allocates way more space than is necessary,
so under some conditions (namely, overall memory available is low)
this results in malloc heap eating up so much memory that log
mempool is not able to allocate its memzone.

This patch fixes the unit tests to account for that change.

Reported-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-11-05 18:47:39 +01:00
Jijiang Liu
e03c7b14fd app/testpmd: mac vlan filter for VF
Add a test command in testpmd to test VF MAC filter feature.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Tested-by: Yong Liu <yong.liu@intel.com>
2014-10-30 23:33:52 +01:00
Thomas Monjalon
7e33267d41 fix VXLAN acronym
Each letter must be uppercased:
Virtual eXtensible Local Area Network (VXLAN)

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-10-27 16:11:04 +01:00
Jijiang Liu
9deb1704dd app/testpmd: VXLAN Tx checksum offload
Add test cases in testpmd to test VxLAN Tx checksum offload, which includes
 - IPv4 and IPv6 packet
 - outer L3, inner L3 and L4 checksum offload for Tx side.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Yong Liu <yong.liu@intel.com>
2014-10-27 14:37:34 +01:00
Jijiang Liu
b57c3a5aa9 app/testpmd: VXLAN filter
Add the "tunnel_filter" command in testpmd to test the API of VxLAN
packet filter.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Yong Liu <yong.liu@intel.com>
2014-10-27 14:37:34 +01:00
Jijiang Liu
bd948f20d6 app/testpmd: VXLAN packet identification
Add two commands to test VXLAN packet identification.
The test steps are as follows:
 1> use commands to add/delete VxLAN UDP port.
 2> use rxonly mode to receive VxLAN packet.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Yong Liu <yong.liu@intel.com>
2014-10-27 14:37:34 +01:00
Declan Doherty
fa7f63e7e2 bond: disable broadcast mode if mbuf refcnt is disabled
Link bonding broadcast mode requires refcnt parameter in the mbuf struct to
allow efficient transmission of duplicated mbufs on slave ports.

This patch disables broadcast mode when the complication option RTE_MBUF_REFCNT
is disabled to allow clean building of the bonding library.
A warning message notify user of disabling of broadcast mode.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-10-22 15:47:18 +02:00
Marc Sune
0c6bc8ef70 kni: memzone pool for alloc and release
The previous implementation of rte_kni_alloc() was allocating memzones with a
name composed of a fixed string and the interface name. When an application was
allocating and deallocating multiple interfaces with different names, memzones
were quickly exhausted, even though memzones from deallocated interfaces were
never used anymore (unless an interface with the same name was re-allocated).
As a result, the application was unable to allocate more KNI interfaces with
different names.

This patch implements the KNI memzone pool in order to prevent memzone
exhaustion when allocating/deallocating KNI interfaces. It adds a new API call,
rte_kni_init(max_kni_ifaces) that shall be called before any call to
rte_kni_alloc() if KNI is used. The memzones are pre-allocated with interface-
independent names so that they can be reused.

Signed-off-by: Marc Sune <marc.sune@bisdn.de>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2014-10-21 17:24:53 +02:00
Bruce Richardson
46bf72f97b app/test: fix crash for fbk hashes with a lot of entries
The four-byte-key (fbk) autotest was allocating the keys to be used for
the test on the stack. When the number of entries in the table was
increased significantly, for example, to test larger hashes by increase the
value of ENTRIES, this array of keys was greater than that
allowed on the stack, and so caused problems, i.e. crashes and core dumps.

The solution is to have the keys dynamically allocated on the heap using
malloc. Now if ENTRIES is increased and we run out of memory we get an
error message instead of a crash.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-10-20 23:50:35 +02:00
Nicolás Pernas Maradei
0069e277db app/testpmd: print message if queue start/stop is not supported
Print an error message to the user when trying to start/stop a rx/tx queue and
this function is not supported by the PMD driver. The patch does not check if
the return value is -EINVAL because testpmd is already validating the port and
queue id.

Signed-off-by: Nicolás Pernas Maradei <nico@emutex.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-10-09 20:02:35 +02:00
Bruce Richardson
fa73fe80a7 app/testpmd: change rxfreet default to 32
To improve performance by using bulk alloc or vectored RX routines, we
need to set rx free threshold (rxfreet) value to 32, so make this the
testpmd default.

Thirty-two is the minimum setting needed to enable either the
bulk alloc or vector RX routines inside the ixgbe driver, so it's
best made the default for that reason. Please see
"check_rx_burst_bulk_alloc_preconditions()" in ixgbe_rxtx.c, and
RX function assignment logic in "ixgbe_dev_rx_queue_setup()" in
the same file.

The difference in IO performance for testpmd when called without any
optional parameters, and using 10G NICs using the ixgbe driver, can be
significant - approx 25% or more.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-10-08 14:24:59 +02:00
Thomas Monjalon
3185322809 eal: remove rte_snprintf
The function rte_snprintf() was deprecated in version 1.7.0
(commit 6f41fe75e2).
It's now totally removed.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-09-29 15:04:55 +02:00
Thomas Monjalon
68fa37e021 examples: do not probe pci twice
Since commit a155d43011 ("support link bonding device initialization"),
rte_eal_pci_probe() is called in rte_eal_init().
So it doesn't have to be called by application anymore.
It has been fixed for testpmd in commit 2950a76931,
and this patch remove it from other applications.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-09-29 13:08:53 +02:00
Olivier Matz
bfd5051b43 app/testpmd: new command to get extended statistics
Add a new token in "show port" command to dump the extended statistics
of a device. It validates the new xstats framework added in previous commit.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-09-23 18:03:54 +02:00
Bruce Richardson
f867492346 mbuf: split mbuf across two cache lines.
This change splits the mbuf in two to move the pool and next pointers to
the second cache line. This frees up 16 bytes in first cache line.

The reason for this change is that we believe that there is no possible
way that we can ever fit all the fields we need to fit into a 64-byte
mbuf, and so we need to start looking at a 128-byte mbuf instead. Examples
of new fields that need to fit in, include -
* 32-bits more for filter information for support for the new filters in
  the i40e driver (and possibly other future drivers)
* an additional 2-4 bytes for storing info on a second vlan tag to allow
  drivers to support double Vlan/QinQ
* 4-bytes for storing a sequence number to enable out of order packet
  processing and subsequent packet reordering
as well as potentially a number of other fields or splitting out fields
that are superimposed over each other right now, e.g. for the qos scheduler.
We also want to allow space for use by other non-Intel NIC drivers that may
be open-sourced to dpdk.org in the future too, where they support fields
and offloads that currently supported hardware doesn't.

If we accept the fact of a 2-cache-line mbuf, then the issue becomes
how to rework things so that we spread our fields over the two
cache lines while causing the lowest slow-down possible. The general
approach that we are looking to take is to focus the first cache
line on fields that are updated on RX , so that receive only deals
with one cache line. The second cache line can be used for application
data and information that will only be used on the TX leg. This would
allow us to work on the first cache line in RX as now, and have the
second cache line being prefetched in the background so that it is
available when necessary. Hardware prefetches should help us out
here. We also may move rarely used, or slow-path RX fields e.g. such
as those for chained mbufs with jumbo frames, to the second
cache line, depending upon the performance impact and bytes savings
achieved.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-09-17 18:57:19 +02:00
Bruce Richardson
4332beee95 mbuf: expand ol_flags field to 64-bits
The offload flags field (ol_flags) was 16-bits and had no further room
for expansion. This patch increases the field size to 64-bits, using up
the remaining reserved space in the single-cache-line mbuf.

NOTE: none of the values for existing flags have been changed, i.e. no
new numbers have been explicitly reserved between existing flag
definitions.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-09-17 18:53:40 +02:00
Olivier Matz
08b563ffb1 mbuf: replace data pointer by an offset
The mbuf structure already contains a pointer to the beginning of the
buffer (m->buf_addr). It is not needed to use 8 bytes again to store
another pointer to the beginning of the data.

Using a 16 bits unsigned integer is enough as we know that a mbuf is
never longer than 64KB. We gain 6 bytes in the structure thanks to
this modification.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>

* Updated to apply to latest on mainline.
* Disabled vector PMD in config as it relies heavily on the mbuf layout
  This will be re-enabled in a subsequent commit once vPMD has been
  reworked to take account of mbuf changes.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-09-17 18:53:40 +02:00
Bruce Richardson
7869536f3f mbuf: flatten struct vlan_macip
The vlan_macip structure combined a vlan tag id with l2 and l3 headers
lengths for tracking offloads. However, this structure was only used as
a unit by the e1000 and ixgbe drivers, not generally.

This patch removes the structure from the mbuf header and places the
fields into the mbuf structure directly at the required point, without
any net effect on the structure layout. This allows us to treat the vlan
tags and header length fields as separate for future mbuf changes. The
drivers which were written to use the combined structure still do so,
using a driver-local definition of it.

Reduce perf regression caused by splitting vlan_macip field. This is
done by providing a single uint16_t value to allow writing/clearing
the l2 and l3 lengths together. There is still a small perf hit to the
slow path TX due to the reads from vlan_tci and l2/l3 lengths being
separated. (<5% in my tests with testpmd with no extra params).
Unfortunately, this cannot be eliminated, without restoring the vlan
tags and l2/l3 lengths as a combined 32-bit field. This would prevent
us from ever looking to move those fields about and is an artificial tie
that applies only for performance in igb and ixgbe drivers. Therefore,
this patch keeps the vlan_tci field separate from the lengths as the
best solution going forward.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-09-17 11:29:17 +02:00
Olivier Matz
ea672a8b16 mbuf: remove the rte_pktmbuf structure
The rte_pktmbuf structure was initially included in the rte_mbuf
structure. This was needed when there was 2 types of mbuf (ctrl and
packet). As the control mbuf has been removed, we can merge the
rte_pktmbuf into the rte_mbuf structure.

Advantages of doing this:
  - the access to mbuf fields is easier (ex: m->data instead of m->pkt.data)
  - make the structure more consistent: for instance, there was no reason
    to have the ol_flags field in rte_mbuf
  - it will allow a deeper reorganization of the rte_mbuf structure in the
    next commits, allowing to gain several bytes in it

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
[Bruce: updated for latest code and new example apps]
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-09-17 11:27:51 +02:00
Olivier Matz
9aaccf1abd mbuf: remove rte_ctrlmbuf
The initial role of rte_ctrlmbuf is to carry generic messages (data
pointer + data length) but it's not used by the DPDK or it applications.
Keeping it implies:
  - loosing 1 byte in the rte_mbuf structure
  - having some dead code rte_mbuf.[ch]

This patch removes this feature. Thanks to it, it is now possible to
simplify the rte_mbuf structure by merging the rte_pktmbuf structure
in it. This is done in next commit.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>

* Updated patch to HEAD.
* Modified patch to retain the old function names for ctrl mbufs as
  macros. This helps with app compatibility, and allows the concept
  of a control mbuf to be reintroduced via a single-bit flag in
  a future change.
* Updated the packet framework ip_pipeline example application to
  work following this change.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-09-17 11:27:50 +02:00
Olivier Matz
62814bc2e9 mbuf: rename RTE_MBUF_SCATTER_GATHER into RTE_MBUF_REFCNT
It seems that RTE_MBUF_SCATTER_GATHER is not the proper name for the
feature it provides. "Scatter gather" means that data is stored using
several buffers. RTE_MBUF_REFCNT seems to be a better name for that
feature as it provides a reference counter for mbufs.

The macro RTE_MBUF_SCATTER_GATHER is poisoned to ensure this
modification is seen by drivers or applications using it.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-09-17 11:27:50 +02:00
Konstantin Ananyev
074f54ad03 acl: fix build and runtime for default target
Make ACL library to build/work on 'default' architecture:
- make rte_acl_classify_scalar really scalar
 (make sure it wouldn't use sse4 instrincts through resolve_priority()).
- Provide two versions of rte_acl_classify code path:
  rte_acl_classify_sse() - could be build and used only on systems with sse4.2
  and upper, return -ENOTSUP on lower arch.
  rte_acl_classify_scalar() - a slower version, but could be build and used
  on all systems.
- Addition of a new function rte_acl_classify_alg.  This function lets you
  specify an enum value to override the acl contexts default algorithm when doing
  a classification.  This allows an application to specify a classification
  algorithm without needing to publicize each method. I know there was concern
  over keeping those methods public, but we don't have a static ABI at the moment,
  so this seems to me a reasonable thing to do, as it gives us less of an ABI
  surface to worry about.
- keep common code shared between these two codepaths.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-09-03 03:26:50 +02:00
Adrien Mazarguil
8fd8bebc05 app/testpmd: fix crash in txonly mode and with tx_first
This crash was believed fixed by commit 5886ae07d2,
but the actual issue is that the core ID provided to rte_lcore_to_socket_id()
is wrong. It must be looked up in fwd_lcores_cpuids[].

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
2014-09-01 12:56:06 +02:00
David Marchand
7822c43aba app/test: only build what has been selected in config
Avoid building tests if their counterparts are not selected in config.
This has the nice side effect of fixing build errors when disabling parts of
the dpdk.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-08-26 17:52:34 +02:00
David Marchand
df21543fe9 app/test: no more builtin commands
The builtin commands list is now empty, we can remove it.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-08-26 17:52:34 +02:00
David Marchand
942405f9e2 app/test: convert all tests to register system
Remove all tests from the builtin commands list and use the dynamic commands
list register macro.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-08-26 17:52:33 +02:00
David Marchand
727909c592 app/test: introduce dynamic commands list
This patch adds a way to dynamically add a test without modifying commands.c.
Move all current tests in a builtin_commands[] list, next patch will convert
them to this new system.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-08-26 17:52:33 +02:00
David Marchand
3c9ea200e8 app/test: remove pm_autotest
This test is not linked to any code, remove it.
It may be some leftover from 24f42575df.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-08-26 17:52:33 +02:00
David Marchand
74f13ebb91 app/test: use accessor to set refcnt field
refcnt field can not be accessed directly as it depends on the RTE_MBUF_REFCNT
build option.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-08-26 17:52:33 +02:00
David Marchand
8738b68a94 app: simplify makefiles
No need to test some build option multiple times in a Makefile.
Besides, such option is needed by the associated app, so move it at the
top of the Makefile.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-08-26 17:52:33 +02:00
Chen Jing D(Mark)
5f4ec54f1d testpmd: queue start and stop
The API provides functions to start/stop specific RX/TX queues (see 0748be2).
This change adds command in testpmd to start/stop specific RX/TX queues.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Reviewed-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Changchun Ouyang <changchun.ouyang@intel.com>
Reviewed-by: Huawei Xie <huawei.xie@intel.com>
2014-08-25 16:07:50 +02:00
Cunming Liang
6e145fcc75 i40e: support autoneg or force link speed
- i40e force link up/down
- i40e autoneg/force speed

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Tested-by: Xu HuilongX <huilongx.xu@intel.com>
2014-08-25 16:07:50 +02:00
Declan Doherty
06c1bfd94a bond: fix unit tests
- Fix bonding unit test suite which was failing due to a change
  in pmd configuration behaviour introduced in commit
  a130f53118 (add link state interrupt flag)
- Added fixes to allow the ability to re-run test suite from test
  application without restarting application

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-08-01 17:14:06 +02:00
Declan Doherty
ffac67b1f7 app/test: new assert macros and test suite runner
- Adding common test assertion macros for unit testing
- Structs for encapsulating unit tests / test suites data.
- test suite runner method

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-08-01 17:13:46 +02:00
Anatoly Burakov
2db1d35fea tailq: change rte_dummy to rte_tailq_entry
Rename structure and add a data pointer.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-07-22 19:15:01 +02:00
Pablo de Lara
572eb3cd83 ring: simplify unit tests
As this unit test does not create devices anymore,
and uses devices created by EAL option --vdev,
there were unnecesary tests that were repeated,
so they have been removed.

So now there are three tests:

1 - Test two devices that share a ring, one device
    with just one RX queue and the other with one
    TX queue.

2 - Test a device connected to itself (loopback) by
    a ring, with both RX and TX queue.

3 - Test two devices that share a ring, but both devices
    with RX and TX queue, so they can send packets to themselves
    and to the other device.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-07-22 16:44:37 +02:00
Pablo de Lara
0d684a7830 app/test: fix and separate --vdev unit test
In EAL flags unit test, vdev test was being included
(and broken) in whitelist test. It has been separated
in different test and fixed, by calling another
primary process, instead of a secondary one.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-07-01 20:48:20 +02:00
Pablo de Lara
8d96453813 app/test: remove writes in NULL buffer from cmdline tests
Cmdline unit test calls several functions that use snprintf,
with NULL pointer as the destination buffer. This patch
eliminates these NULL pointer tests.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-07-01 16:25:36 +02:00
Thomas Monjalon
cf953d2bfa app/test: fix build switches to enable cmdline tests
There were 2 typos since these commits (in 1.6.0 releases):
	21a7f4e264 fix build without librte_cmdline
	cac6d08c8b replace --use-device option by --pci-whitelist and --vdev
In makefiles, the build options are prefixed with CONFIG_RTE_
but in .c file, it is only RTE_.

These typos were disabling cmdline unit tests and test of "--vdev eth_ring" option.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-07-01 16:25:36 +02:00
Declan Doherty
2950a76931 bond: testpmd support
- Includes the ability to create new bonded devices.
 - Add /remove bonding slave devices.
 - Interogate bonded device stats/configuration
 - Change bonding modes and select balance transmit polices

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-07-01 16:25:35 +02:00
Declan Doherty
92073ef961 bond: unit tests
Including:
 - code to generate packet bursts for testing rx and tx
   functionality of bonded device
 - virtual/stubbed out ethdev for use as slave ethdev in testing

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-07-01 16:25:35 +02:00
David Marchand
b0f4a445ea app/testpmd: allow to set part of flow control parameters
We might want to only change a parameter rather than have to set all possible
parameters, so add "partial" commands.
These commands only change the specified parameter.

To avoid duplicating code all around, a unique parser is kept. This parser uses
the .data parameter to select the right behavior.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:39:44 +02:00
David Marchand
026cba7aa7 app/testpmd: move flow control parser
Move parser after declarations to prepare rework in next commit.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:39:44 +02:00
David Marchand
3ebb09d02f app/testpmd: add missing autoneg field to set flow control
Following commit 2d95b84aaa, rte_eth_fc_conf
struct contains a autoneg field that must be set by callers.
Add this parameter to testpmd.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:39:44 +02:00
Stephen Hemminger
6f41fe75e2 eal: deprecate rte_snprintf
The function rte_snprintf serves no useful purpose. It is the
same as snprintf() for all valid inputs. Deprecate it and
replace all uses in current code.

Leave the tests for the deprecated function in place.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:31:24 +02:00
Bruce Richardson
e8ed6c7817 eal: fix usage of printf-like functions
Mark the rte_log, cmdline_printf and rte_snprintf functions as
being printf-style functions. This causes compilation errors
due to mis-matched parameter types, so the parameter types are
fixed where appropriate.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:31:08 +02:00
Robert Sanford
495ea3d9c6 malloc: fix unit tests
Fix typos and false assumptions in malloc unit tests.

Without enhancements to lib rte_malloc, malloc autotest fails every
second (2nd) run. With enhancements, malloc autotest fails in
function test_multi_alloc_statistics, because we compare the wrong
sets of statistics.

Signed-off-by: Robert Sanford <rsanford2@gmail.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-06-26 13:06:10 +02:00
Cunming Liang
e9378bbc1f app/testpmd: tune default parameters
We usually use testpmd fwd to demonstrate IO forwarding throughput.
For best throughput, it has to assign special parameters to testpmd.
To make it easier to run, now set it as defalut value.
Such parameters are MBUF Mempool Cache and RX/TX threshold registers.
    MBCACHE: 250
    RX threshold registers: pthresh=8 hthresh=8 wthresh=0
    TX threshold registers: pthresh=32 hthresh=0 wthresh=0

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Yong Liu <yong.liu@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
2014-06-26 13:06:10 +02:00
Cunming Liang
836853d3d4 app/testpmd: increase default burst size to 32
The vpmd RX don't accept burst size less than 32.
As vPMD is set =y by default, while default testpmd burst size is 16.
Which will cause RX nothing if not assign burst size correctly.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Yong Liu <yong.liu@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
2014-06-26 13:06:10 +02:00
Helin Zhang
d2121ceccd app/testpmd: rework display of Rx descriptors
i40e supports 16 and 32 bytes RX descriptors which can be configured.
It needs to check the driver type and the configuration to determine
if 16 or 32 bytes RX descriptors is being used, for reading and
displaying the different sizes of RX descriptors.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2014-06-24 13:07:04 +02:00
Bruce Richardson
e956f01975 app/test-acl: remove unused variable
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-19 00:57:50 +02:00
Bruce Richardson
4dccdc789b app/testpmd: simplify handling of stats mappings error
Simplifiy the logic in the error checking branch. Rather than having a
single error branch which checked both RX and TX conditions and made
extensive use of the ? operator, move the error checking explicitly into
the RX and TX individual branches.

The original code caused compilation issues when attempting compilation
with clang on BSD, due to type mismatches. This change fixes the issues
while making the code easier to read and maintain overall.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-19 00:57:50 +02:00
Bruce Richardson
b4a0af7ed0 app/testpmd: fix cmdline variable types
A number of commandline entries in the testpmd commandline were actually
defined as being string type values when in fact they were being
initialized as integer types. Correct this by specifying them as integer
type values in the type definition.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-19 00:57:50 +02:00
Ivan Boule
ae03d0d18a app/testpmd: command to configure MTU
Take avantage of the .set_mtu ethdev function and make it possible to configure
MTU on devices using testpmd.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-06-18 00:55:22 +02:00
Helin Zhang
00685b0fe2 app/testpmd: add L3 packet type in offload flags
As i40e PMD need to know the L3 packet type for TX checksum offloading,
the packet type has been added in rte_mbuf offload flags.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Heqing Zhu <heqing.zhu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-06-17 18:22:31 +02:00
Helin Zhang
ac2ece3fb1 app/testpmd: support displaying 32-byte Rx descriptors
i40e supports both 16 and 32 bytes RX descriptors, while ixgbe and
igb support 16 bytes size only. Code changes have been made in
test-pmd to support both 16 and 32 bytes RX descriptors according
to the configuration in config files.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Heqing Zhu <heqing.zhu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-06-17 18:22:25 +02:00
Helin Zhang
529ba95102 ethdev: set port based vlan
To support i40e, new ops has been added to support setting
port based vlan insertion.

New command 'tx_vlan set pvid port_id vlan_id (on|off)'
has been added in testpmd to configure port based vlan insertion.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Heqing Zhu <heqing.zhu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-06-17 18:21:56 +02:00
Helin Zhang
8a387fa85f ethdev: more RSS flags
- i40e RSS flags have been added (and enlarged to 64-bit)
- A new configuration of 'uint8_t rss_key_len' has been added in
  'struct rte_eth_rss_conf' to support different length of RSS keys.
- In each PMD, only the supported flags are masked.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Heqing Zhu <heqing.zhu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-06-17 18:21:41 +02:00
Ivan Boule
70bdb18657 ethdev: add Rx error counters for missed, badcrc and badlen packets
Split input error stats to have a better understanding of why packets
have been dropped.
Keep ierrors field untouched for backward compatibility.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-06-17 11:28:14 +02:00
Cristian Dumitrescu
5205954791 app/test: packet framework unit tests
Unit tests for Packet Framework libraries.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Pablo de Lara Guarch <pablo.de.lara.guarch@intel.com>
Acked by: Ivan Boule <ivan.boule@6wind.com>
2014-06-17 03:34:11 +02:00
Cristian Dumitrescu
48f31ca50c app/pipeline: packet framework benchmark
This application is purposefully built to benchmark the performance
of the Intel DPDK Packet Framework toolbox.

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

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Pablo de Lara Guarch <pablo.de.lara.guarch@intel.com>
Acked by: Ivan Boule <ivan.boule@6wind.com>
[Thomas: remove dedicated build option]
2014-06-17 03:34:11 +02:00
Jingjing Wu
0db70a8030 app/testpmd: add commands for filters
add commands in testpmd for NIC filters:
add_ethertype_filter
remove_ethertype_filter
get_ethertype_filter
add_2tuple_filter
remove_2tuple_filter
get_2tuple_filter
add_5tuple_filter
remove_5tuple_filter
get_5tuple_filter
add_syn_filter
remove_syn_filter
get_syn_filter
add_flex_filter
remove_flex_filter
get_flex_filter

Signed-off-by: jingjing.wu <jingjing.wu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Reviewed-by: Vladimir Medvedkin <medvedkinv@gmail.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-16 19:55:14 +02:00
Anatoly Burakov
317fe51f6e eal: add command line option to select vfio interrupt type
Unlike igb_uio, VFIO interrupt type is not set by kernel module
parameters but is set up via ioctl() calls at runtime. This warrants
a new EAL command-line parameter. It will have no effect if VFIO is
not compiled, but will set VFIO interrupt type to either "legacy", "msi"
or "msix" if VFIO support is compiled. Note that VFIO initialization
will fail if the interrupt type selected is not supported by the system.

If the interrupt type parameter wasn't specified, VFIO will try all
interrupt types (starting with MSI-X).

In unit tests, we don't know if VFIO is compiled (eal_vfio.h header is
internal to Linuxapp EAL), so we check this flag regardless.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-16 15:02:10 +02:00
Anatoly Burakov
71d74422e2 pci: rename RTE_PCI_DRV_NEED_IGB_UIO to RTE_PCI_DRV_NEED_MAPPING
Rename the RTE_PCI_DRV_NEED_IGB_UIO to be more generic.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-16 15:02:10 +02:00
Konstantin Ananyev
26c057ab6c acl: new test-acl application
Usage example and main test application for the ACL library.
Provides IPv4/IPv6 5-tuple classification.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Pablo de Lara Guarch <pablo.de.lara.guarch@intel.com>
[Thomas: some code-style changes]
2014-06-14 01:29:45 +02:00
Konstantin Ananyev
93b6c43b91 acl: update unit tests
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Pablo de Lara Guarch <pablo.de.lara.guarch@intel.com>
2014-06-14 01:29:45 +02:00
Bruce Richardson
c3eabff124 distributor: add unit tests
Add a set of unit tests and some basic performance test for the
distributor library. These tests cover all the major functionality of
the library on both distributor and worker sides.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-06-12 15:48:24 +02:00
Konstantin Ananyev
3440438c5d lpm: introduce rte_lpm_lookupx4
Allows to lookup four IP addresses in an LPM table.
Uses SSE instrincts.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Pablo de Lara Guarch <pablo.de.lara.guarch@intel.com>
2014-06-12 12:11:39 +02:00
Pawel Wodkowski
cc333208d5 pci: remove conditions on device definitions
This patch removes obsolete code that prevents defining
NICs 82575EB, I218 and I350.

Signed-off-by: Pawel Wodkowski <pawelx.wdkowski@intel.com>
[Thomas: remove conditions for I218]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-11 18:10:53 +02:00
Ouyang Changchun
6a18e1af70 app/testpmd: Tx rate limitation for queue and VF
Signed-off-by: Ouyang Changchun <changchun.ouyang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
2014-06-11 15:56:19 +02:00
Ouyang Changchun
cfae07fdaa app/testpmd: add commands for link up and down
This patch adds commands to test the functionality of setting link up and down.

Signed-off-by: Ouyang Changchun <changchun.ouyang@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked by: Ivan Boule <ivan.boule@6wind.com>
2014-06-11 00:29:37 +02:00
Bruce Richardson
3031749c2d remove trailing whitespaces
This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-11 00:29:34 +02:00
Ivan Boule
f79959ea15 app/testpmd: allow to configure RSS hash key
Add the command "port config X rss-hash-key key" in the 'testpmd'
application to configure the RSS hash key used to compute the RSS
hash of input [IP] packets received on port X.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-27 18:42:05 +02:00
Ivan Boule
16321de093 ethdev: allow to get RSS hash functions and key
1) Add a new function "rss_hash_conf_get" in the PMD API to retrieve the
   current configuration of the RSS functions and/or of the RSS key used
   by a NIC to compute the RSS hash of input packets.
   The new function uses the existing data structure "rte_eth_rss_conf" for
   returning the RSS hash configuration.

2) Add the ixgbe-specific function "ixgbe_dev_rss_hash_conf_get" and the
   igb-specific function "eth_igb_rss_hash_conf_get" to retrieve the RSS
   hash configuration of ixgbe and igb controllers respectively.

3) Add the command "show port X rss-hash [key]" in the testpmd application
   to display the RSS hash configuration of port X.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-27 18:42:05 +02:00
Ivan Boule
560e02ee52 app/testpmd: configure RSS without restart
The function cmd_config_rss_parsed() associated with the command
"port config rss all" required to first stop all ports, in order to
then entirely re-configure all ports with the new RSS hash computation
parameters.
Use now the new function rte_eth_dev_rss_hash_conf_update() that dynamically
only changes the RSS hash computation parameters of a port, without needing
to previously stop the port.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-27 18:42:05 +02:00
Stephen Hemminger
3d349a1d35 sched: use malloc instead of memzone for allocation
The existing rte scheduler can only be safely configured once per port
because a memory zone has a fixed size once it is created and can never
be freed or change in size.

This patch changes the scheduler to use rte_malloc instead. This allows
for a port to be reconfigured by doing rte_sched_port_free followed
rte_sched_port_config.

The patch also removes the now unused name parameter from the
port parameters structure.

Signed-off-by: Stephen Hemminger <shemming@brocade.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-22 16:13:30 +02:00
Neil Horman
e5ffdd1457 ethdev: remove rte_pmd_init_all function
Now that we've converted all the pmds in dpdk to use the driver registration
macro, rte_pmd_init_all has become empty.  As theres no reason to keep it around
anymore, just remove it and fix up all the eample callers.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-20 14:28:26 +02:00
Neil Horman
61934c0956 ring: convert to use of PMD_REGISTER_DRIVER and fix linking
Convert the ring driver to use the PMD_REGISTER_DRIVER macro and fix up the
Makefile so that its linkage is only done if we are building static libraries.
This means that the test applications now have no reference to the ring library
when building DSO's and must specify its use on the command line with the -d
option.  Static linking will still initalize the driver automatically.

Note that the ring driver was also written in such a way that it violated some
general layering principles, several functions were contained in the pmd which
were being called by example from the test application in the app/test
directory.  Specifically it was calling eth_ring_pair_attach,
eth_ring_pair_create and rte_eth_ring_devinit, which should only be called
internally to the dpdk core library.  To correct this I've removed those
functions, and instead allowed them to be called indirectly at initalization
time using the vdev command line argument key nodeaction=<name>:<node>:<action>
where action is one of ATTACH or CREATE.  I've tested out the functionality of
the command line with the testpmd utility, with success, and have removed the
called functions from the test utility.  This will affect how the test utility
is invoked (the -d and --vdev option will need to be specified on the command
line now), but honestly, given the way it was coded, I think the testing of the
ring pmd was not the best example of how to code with dpdk to begin with.  I
have also left the two layer violating functions in place, so as not to break
existing applications, but added deprecation warnings to them so that apps can
migrate off them.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-20 14:28:16 +02:00
Stephen Hemminger
e5ac7c2ff3 eal: don't inline string functions
It makes no sense to inline string functions, in fact snprintf
can't be inlined because the function supports variable number of
arguments.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[Thomas: update includes]
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-05-16 16:02:55 +02:00
Stephen Hemminger
591a9d7985 add FILE argument to debug functions
The DPDK dump functions are useful for remote debugging of an
applications. But when application runs as a daemon, stdout
is typically routed to /dev/null.

Instead change all these functions to take a stdio FILE * handle
instead. An application can then use open_memstream() to capture
the output.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[Thomas: fix quota_watermark example]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 16:02:55 +02:00
David Marchand
bc20240622 app/testpmd: add --disable-link-check option
When starting/stopping ports, a link status check on all available ports is
done. This can be annoying when cables are not plugged at the time.
Default behavior is untouched.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:25:42 +02:00
Zijie Pan
d8c89163cb app/testpmd: show mac address at initialization
Display port number and MAC address at start up.
It is useful when configuring a packet generator.

Signed-off-by: Zijie Pan <zijie.pan@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:25:35 +02:00
Ivan Boule
168dfa6166 app/testpmd: add engine that replies to ARP and ICMP echo requests
Add a new specific packet processing engine in the "testpmd" application that
only replies to ARP requests and to ICMP echo requests.
For this purpose, a new "icmpecho" forwarding mode is provided that can be
dynamically selected with the following testpmd command:

    set fwd icmpecho

before starting the receipt of packets on the selected ports.

Then, the "icmpecho" engine performs the following actions on all received
packets:

- replies to a received ARP request by sending back on the RX port a ARP
  reply with a "sender hardware address" field containing the MAC address
  of the RX port,

- replies to a ICMP echo request by sending back on the RX port a ICMP echo
  reply, swapping the IP source and the IP destination address in the IP
  header,

- otherwise, simply drops the received packet.

When replying to a received packet that was encapsulated into a VLAN tunnel,
the reply is sent back with the same VLAN identifier.
By default, the testpmd configures VLAN header stripping RX option on each
port.
This option is not managed by the icmpecho engine which won't detect
packets that were encapsulated into a VLAN.
To address this issue, the VLAN header stripping option must be previously
switched off with the following testpmd command:

    vlan set strip off

When the "verbose" mode has been set with the testpmd command
"set verbose 1", the "icmpecho" engine displays informations about each
received packet.

The "icmpecho" forwarding engine can also be used to simply check port
connectivity at the hardware level (check that cables are well-plugged)
and at the software level (receipt of VLAN packets, for instance).

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:25:16 +02:00
Cyril Chemparathy
a7e7bb4e44 app/testpmd: allow txpkts to be setup via command line
We allow a new --txpkts command-line parameter to configure segment sizes when
in txonly or flowgen forwarding modes.

Signed-off-by: Cyril Chemparathy <cchemparathy@tilera.com>
[Thomas: add usage help]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:25:08 +02:00
Cyril Chemparathy
e9e23a617e app/testpmd: add flowgen forwarding engine
This commit adds a multi-flow traffic generator forwarding engine.  In effect,
this forwarding mode functions very similar to the txonly mode, with the
difference that it generates multiple L4 flows.

Signed-off-by: Cyril Chemparathy <cchemparathy@tilera.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:25:02 +02:00
Cyril Chemparathy
d47388f196 app/testpmd: add macswap forwarding engine
This commit adds a new forwarding mode, in which the source and destination
MAC addresses of packets are swapped before forwarding according to the
port-topology in effect.  This has been designed for operation primarily with
--port-topology=loopback.

Signed-off-by: Cyril Chemparathy <cchemparathy@tilera.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:24:52 +02:00
Thomas Monjalon
769ce6b178 app/testpmd: list forwarding engines
Having a function to list forwarding engines helps to show them
in cli help and in parameters usage witout duplicating code.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
2014-05-16 13:23:54 +02:00
Cyril Chemparathy
ce9b9fb024 app/testpmd: allow command line selection of forwarding engine
This commit allows testpmd forwarding mode selection through command line
parameters instead of having to set this up in interactive mode.

Signed-off-by: Cyril Chemparathy <cchemparathy@tilera.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:23:47 +02:00
Cyril Chemparathy
ca7feb2273 app/testpmd: add auto-start option in interactive mode
This patch adds support for a command-line argument --auto-start (-a).  When
running in interactive mode, this allows us to start traffic without user
intervention before dropping to the prompt.

Signed-off-by: Cyril Chemparathy <cchemparathy@tilera.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:23:36 +02:00
Cyril Chemparathy
3e2006d618 app/testpmd: add loopback topology
This commits adds a new "loop" option to the --port-topology argument.  With
the loop option specified, ingress traffic is simply transmitted back on the
same interface.

Signed-off-by: Cyril Chemparathy <cchemparathy@tilera.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-16 13:23:08 +02:00
Julien Cretin
5706de6533 app/testpmd: fix incompatible sign for printf arguments
The socket_id member of struct rte_port is an unsigned int while the d
conversion specifier of printf expects an int.

The addr_bytes member of struct ether_addr is an array of uint8_t
while the X conversion specifier of printf expects an unsigned int.
Values of type uint8_t are promoted to type int when used in the
ellipsis notation of a function.

These minor bugs were found using TrustInSoft Analyzer.

Signed-off-by: Julien Cretin <julien.cretin@trust-in-soft.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-14 11:22:11 +02:00
Julien Cretin
6f8d4ded4a app/testpmd: fix minor signed overflow in a constant
The expression (192 << 24) has an undefined behavior since:
- the integer constant 192 has type int, and
- 192 x 2^24 is not representable as an int.

Suffixing 192 with U defines a behavior since:
- the integer constant 192U has type unsigned int, and
- the value of (192U << 24) is defined as
  (192 x 2^24) % (UINT_MAX + 1)

This minor bug was found using TrustInSoft Analyzer.

Signed-off-by: Julien Cretin <julien.cretin@trust-in-soft.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-14 11:22:05 +02:00
Adrien Mazarguil
5886ae07d2 app/testpmd: fix crash of tx_first mode with numa
When NUMA is enabled, the mbuf pool pointer of per-core fwd_lcores structure
is not set, causing a crash when accessing to mbp for txonly burst.

Initialize fwd_lcore after allocating NUMA memory pools.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-30 22:59:17 +02:00
Liu Xiaofeng
20a0286fd2 app/testpmd: check socket id validity
Now socket id is from device's numa_node, if it is invalid, just set it to 0
as default to avoid crash which will be caused by the reference to
port_per_socket[socket_id].

Also one warning is displayed to user that port-numa-config and
ring-numa-config parameters should be used along with --numa for NUMA mode.

A check for NUMA_NO_CONFIG was also missing from init_fwd_stream().

Signed-off-by: Liu Xiaofeng <xiaofeng.liu@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-30 14:23:09 +02:00
Olivier Matz
4c39baf297 vdev: new registration API
Instead of having a list of virtual device drivers in EAL code, add an
API to register drivers. Thanks to this new registration method, we can
remove the references to pmd_ring, pmd_pcap and pmd_xenvirt in EAL code.
This also enables the ability to register a virtual device driver as
a shared library.

The registration is done in an init function flaged with
__attribute__((constructor)). The new convention is to name this
function rte_pmd_xyz_init(). The per-device init function is renamed
rte_pmd_xyz_devinit().

By the way the internal PMDs are now also .so/standalone ready. Let's do
it later on. It will be required to ease maintenance.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-11 16:17:42 +02:00
Olivier Matz
01b2092a5e testpmd: add dump commands for debug
Copy all the dump commands provided in app/test into app/testpmd. These
commands are useful to debug a problem when using testpmd.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-10 15:50:34 +02:00
Olivier Matz
0ae134b335 devargs: add dump command in test application
This is useful for debug purposes. Example:

echo 100 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
echo 100 > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
./app/test -c 0x15 -n 3 -m 64 \
  --use-dev="eth_ring0" --use-device="eth_ring1" --use-device="02:00.0"
RTE>>dump_devargs
User device white list:
  VIRTUAL eth_ring0
  VIRTUAL eth_ring1
  PCI whitelist 0000:02:00.0

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-10 15:50:34 +02:00
Olivier Matz
cac6d08c8b devargs: replace --use-device option by --pci-whitelist and --vdev
This commit splits the "--use-device" option in two new options:

- "--pci-whitelist or -w": add a PCI device in the white list
- "--vdev": instanciate a new virtual device

Before the patch, the same option "--use-device" was used for these 2
use-cases.

By the way, we also add "--pci-blacklist" in addition to the existing
"-b" for coherency with the whitelist parameter.

Test result:

echo 100 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
echo 100 > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
./app/test -c 0x15 -n 3 -m 64
RTE>>eal_flags_autotest
[...]
Test OK

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-10 15:50:34 +02:00
Olivier Matz
a8b97e3a1d devargs: use a comma instead of semicolon to separate key/values
This commit changes the API of --use-device command line argument.
It changes the separators from ';' to ','. Indeed, ';' is not the best
choice as this character is also used to separate shell commands,
forcing the user to surround arguments with quotes.

This commit impacts both devargs and kvargs as each of them define
a separator in --use-device argument:

- devargs defines the separator between the device name or pci_id and
   its arguments
- kvargs defines the separator between each key/value pairs in
   arguments for drivers using the kvargs API to parse their arguments

The modification of devargs and kvargs is done in one commit to keep
the coherency of --use-device.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-10 15:50:11 +02:00
Olivier Matz
1220458951 devargs: use devargs for vdev and PCI whitelist/blacklist
Remove old whitelist code:
- remove references to rte_pmd_ring, rte_pmd_pcap and pmd_xenvirt in
  is_valid_wl_entry() as we want to be able to register external virtual
  drivers as a shared library. Moreover this code was duplicated with
  dev_types[] from eal_common_pci.c
- eal_common_whitelist.c was badly named: it was able to process PCI
  devices white list and the registration of virtual devices
- the parsing code was complex: all arguments were prepended in
  one string dev_list_str[4096], then split again

Use the newly introduced rte_devargs to get:
- the PCI white list
- the PCI black list
- the list of virtual devices

Rework the tests:
- a part of the whitelist test can be removed as it is now tested
  in app/test/test_devargs.c
- the other parts are just reworked to adapt them to the new API

This commit induce a small API modification: it is not possible to specify
several devices per "--use-device" option. This notation was anyway a bit
cryptic. Ex:
  --use-device="eth_ring0,eth_pcap0;iface=ixgbe0"
  now becomes:
  --use-device="eth_ring0" --use-device="eth_pcap0;iface=ixgbe0"

On the other hand, it is now possible to work in PCI blacklist mode and
instanciate virtual drivers, which was not possible before this patch.

Test result:

./app/test -c 0x15 -n 3 -m 64
RTE>>devargs_autotest
EAL: invalid PCI identifier <08:1>
EAL: invalid PCI identifier <00.1>
EAL: invalid PCI identifier <foo>
EAL: invalid PCI identifier <>
EAL: invalid PCI identifier <000f:0:0>
Test OK

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-10 14:59:34 +02:00
Olivier Matz
bf6dea0e04 devargs: introduce API and test
This commit introduces a new API for storing device arguments given by
the user. It only adds the framework and the test. The modification of
EAL to use this new module is done in next commit.

The final goals:

- unify pci-blacklist, pci-whitelist, and virtual devices arguments
  in one file
- allow to register a virtual device driver from a dpdk extension
  provided as a shared library. For that we will require to remove
  references to rte_pmd_ring and rte_pmd_pcap in argument parsing code
- clarify the API of eal_common_whitelist.c, and rework its code that is
  often complex for no reason.
- support arguments for PCI devices and possibly future non-PCI devices
  (other than virtual devices) without effort.

Test result:

echo 100 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
echo 100 > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
./app/test -c 0x15 -n 3 -m 64
RTE>>eal_flags_autotest
[...]
Test OK

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-10 14:58:34 +02:00
Olivier Matz
5b1f4a67dd pci: rename device and driver lists
To avoid confusion with virtual devices, rename device_list as
pci_device_list and driver_list as pci_driver_list.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-04-10 14:58:31 +02:00
Stephen Hemminger
e6b87d19d9 get rid of DOS format end of lines
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-03-20 16:17:57 +01:00
David Marchand
2a315d6985 pcap: revert build patches
This reverts commits
a0cdfcf9 (use pcap-config to guess compilation flags),
ef5b2363 (fix build with empty LIBPCAP_CFLAGS) and
60191b89 (fix build when pcap_sendpacket is unavailable).

These patches are creating more problems than solving the initial one
(which was a build error with too old pcap libraries).
Since old pcap libraries are not that common, just revert them.

Reported-by: Meir Tseitlin <mirots@gmail.com>
Reported-by: Mats Liljegren <mats.liljegren@enea.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-03-19 14:33:52 +01:00
Zijie Pan
926fe27039 app/testpmd: fix configuration of pause frames
The entries for the configuration of the reception and of the transmission
of pause frames are inverted in the mode conversion array.

Signed-off-by: Zijie Pan <zijie.pan@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
2014-02-26 11:07:29 +01:00
Thomas Monjalon
0d56cb81d5 app/testpmd: fix build without librte_cmdline
Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive mode
- ethernet address parsing

Note: ethernet address parsing could be rewritten without cmdline dependency.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-02-26 11:07:29 +01:00
Thomas Monjalon
21a7f4e264 app/test: fix build without librte_cmdline
Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive commands
- cmdline tests
Remove also cmdline_parse includes which are not needed.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-02-26 11:07:29 +01:00
David Marchand
a0cdfcf936 pcap: use pcap-config to guess compilation flags
Use pcap-config to populate CFLAGS and LDFLAGS.
LIBPCAP_CFLAGS and LIBPCAP_LDFLAGS can be used to override this (useful when
cross-compiling).

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-02-26 11:07:28 +01:00
Ivan Boule
e659b6b439 ethdev: add pause frame counters for em/igb/ixgbe
Add into the `rte_eth_stats` data structure 4 (64-bit) counters
of XOFF/XON pause frames received and sent on a given port.

Update em, igb, and ixgbe drivers to return the value of the 4 XOFF/XON
counters through the `rte_eth_stats_get` function exported by the DPDK
API.

Display the value of the 4 XOFF/XON counters in the `testpmd` application.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-02-26 11:07:28 +01:00
Thomas Monjalon
10ed99419b pci: use igb_uio mapping only when needed
Since DPDK 1.4, if RTE_EAL_UNBIND_PORTS is disabled, igb_uio mapping is
done for all devices (commit eee16c964c), breaking some non-Intel drivers.
But pci_uio_map_resource() should only be called for Intel devices
(using igb_uio kernel module).
The flag RTE_PCI_DRV_NEED_IGB_UIO is set for all those devices, even when
RTE_EAL_UNBIND_PORTS is disabled (fixes commit a22f5ce8fc).

Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Damien Millescamps <damien.millescamps@6wind.com>
2014-02-26 11:07:28 +01:00
Olivier Matz
e495f54355 kvargs: add test case in app/test
Add a file app/test/test_kvargs.c that checks the rte_kvargs API.
The test passes:

  RTE>>kvargs
  == test valid case ==
  == test invalid case ==
  PMD: Error parsing device, invalid key <wrong-key>
  Test OK

I also tested that rte_eth_pcap runs with the following arguments:

  ./app/testpmd -c 0x15 -n 3 --proc-type=primary --huge-dir=/mnt/huge \
    --use-device="eth_pcap0;iface=ixgbe0" \
    -- -i --port-topology=chained

  ./app/testpmd -c 0x15 -n 3 --proc-type=primary --huge-dir=/mnt/huge \
    --use-device="eth_pcap0;rx_iface=ixgbe0;rx_iface=ixgbe1;tx_iface=ixgbe0" \
    -- -i --port-topology=chained

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-26 11:01:14 +01:00
Thomas Monjalon
894f5cc441 eal: fix type of pointer arithmetic result
Adding or subtracting a value to a pointer makes a new pointer
of unknown type.
So typeof() is replaced by (void*) in RTE_PTR_ADD() and RTE_PTR_SUB().

But RTE_PTR_ALIGN_* macros have in their explicit API to return a pointer
of the same type. Since RTE_PTR_ALIGN_CEIL is based on RTE_PTR_ADD, a
typeof() is added to keep the original behaviour.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2014-02-26 11:01:13 +01:00
Bruce Richardson
3ce690d3d5 app/testpmd: disable RSS when in SRIOV
Hardware does not support RSS in SRIOV setups.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
2014-02-26 10:47:57 +01:00
Daniel Kan
35105f1288 app/testpmd: fix RSS by setting mq_mode
The mq_mode was not set when rxq is > 0; it's defaulted to ETH_MQ_RX_NONE.
As a result, RSS remains inactive. The fix is to set mq_mode to ETH_MQ_RX_RSS
when hf is non-zero.

This bug was introduced by commit 243db2ddee
igb/ixgbe: ETH_MQ_RX_NONE should disable RSS

Signed-off-by: Daniel Kan <dan@nyansa.com>
Acked-by: Maxime Leroy <maxime.leroy@6wind.com>
2014-02-26 10:47:00 +01:00
Bruce Richardson
57e852429d app/testpmd: added new macfwd-retry mode
This adds a new forwarding mode to testpmd, whereby it will forward
packets, but on a transmit failure, it will wait a small amount of time
before retrying the transmit again. This mode can be useful in some
cases to set a zero-packet loss rate at the cost of overall throughput,
especially in cases where TX ring size/buffering is constrained, such as
with virtio.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-26 10:22:33 +01:00
Bruce Richardson
2d23ec5631 app/test: fixes to python control script
* Change behaviour to spread the memory specified across all sockets
  rather than duplicating the memory for each one. This way the memory
  size specified is the total memory needed by the test.
* Minor reordering of test cases, to ensure that ring autotest is the
  final test run.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-26 10:22:33 +01:00
Bruce Richardson
5c64c7d168 app/test: remove all-autotests option
It's no longer possible to run all autotests in
a single go and have them pass, so remove that option.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-26 10:22:33 +01:00
Bruce Richardson
c1090bdee1 app/test: minor cleanup in test_acl
Minor chanes including replacing local DIM macro with more standard
RTE_DIM macro from rte_common.h.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-26 10:22:33 +01:00
Bruce Richardson
8ec70d19f5 app/test: conditionalize on timer enabled
don't compile the timer autotests unless timer library is turned on in
the compile-time configuration.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-26 10:22:33 +01:00
Bruce Richardson
e803ddb7e8 app/test: minor updates
Minor fixes/updates to the autotest app, including:
* replace hard-coded values with #defines in rte_power.h
* replace local DIM() macro with common RTE_DIM

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-26 10:22:33 +01:00
Bruce Richardson
148f963fb5 xen: core library changes
Core support for using the Intel DPDK with Xen Dom0 - including EAL
changes and mempool changes. These changes encompass how memory mapping
is done, including support for initializing a memory pool inside an
already-allocated block of memory.
KNI sample app updated to use KNI close function when used with Xen.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:19 +01:00
Bruce Richardson
40b966a211 ivshmem: library changes for mmaping using ivshmem
These library changes provide a new Intel DPDK feature for communicating
with virtual machines using QEMU's IVSHMEM mechanism.

The feature works by providing a command line for QEMU to map several hugepages
into a single IVSHMEM device. For the guest to know what is inside any given IVSHMEM
device (and to distinguish between Intel(R) DPDK and non-Intel(R) DPDK IVSHMEM
devices), a metadata file is also mapped into the IVSHMEM segment. No work needs to
be done by the guest application to map IVSHMEM devices into memory; they are
automatically recognized by the Intel(R) DPDK Environment Abstraction Layer (EAL).

Changes in this patch:
* Changes to EAL to allow mapping of all hugepages in a memseg into a single file
* Changes to EAL to allow ivshmem devices to be transparently mapped in
  the process running on the guest.
* New ivshmem library to create and manage metadata exported to guest VM's
* New ivshmem compilation targets
* Mempool and ring changes to allow export of structures to a VM and allow
  a VM to attach to those structures.
* New autotests to unit tests this functionality.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:19 +01:00
Bruce Richardson
013615a784 mem: add bounded reserve function
For certain functionality, e.g. Xen Dom0 support, it is required that
we can guarantee that memzones for descriptor rings won't cross 2M
boundaries. So add new memzone reserve function where we can pass in a
boundary condition parameter.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:19 +01:00
Bruce Richardson
764bf26873 add FreeBSD support
Changes to allow compilation and use on FreeBSD. Includes:
* contigmem and nic_uio driver for FreeBSD
* new EAL instance
* new "bsdapp" compilation target
* various compilation fixes due to differences between linux and freebsd

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:18 +01:00
Bruce Richardson
e9d48c0072 update Intel copyright years to 2014
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:14 +01:00
Intel
5e2ee19641 app/testpmd: more help
Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
588ae1affb app/testpmd: add MAC control forward
Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
7b7e5ba79e app/testpmd: add bypass support
Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
b4ce15aa2b app/test: fix memory autotest
Memory length is printed as a decimal value since version 1.4
(commit 3b46fb77eb).

Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
b1fc0b2017 app/test: fix whitelist
Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
51f567129c app/test: add pmd_ring
Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
4d2ca079d4 app/test: rename pmac_acl as acl
Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
9b0a912f5c app/cmdline_test: fix build without app/test
This application is built if LIBRTE_CMDLINE is enabled.
But there was no enabled source file if APP_TEST is disabled.
Let's consider that CONFIG_RTE_APP_TEST apply only on app/test.

Signed-off-by: Intel
2013-11-24 21:31:36 +01:00
Intel
7741e4cf16 app/testpmd: VMDq and DCB updates
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
20309d5040 app/test: various updates
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
5233e5924a app/test: update kni
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
f1a6c22424 app/test: update interrupts test
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
6504308972 app/test: fix memzone test
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
97d3fc9188 app/test: new timer test
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
fa34246add app/test: add whitelist
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
277afaf3db app/test: add timer_perf
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
f1bd3e38c7 app/test: minor changes
Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
24f42575df app/test: remove pattern matching test
It needs librte_pmac which is not released.

Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
4c173302c3 pcap: add new driver
This PMD uses libpcap to send/receive packets to/from any NIC.
It can also read/write to/from a file.

Signed-off-by: Intel
2013-10-09 16:16:14 +02:00
Intel
e25e4d7ef1 mk: shared libraries
Allow to build shared libraries (.so) instead of static ones (.a).

Signed-off-by: Intel
2013-10-09 15:35:36 +02:00
Intel
1c1d4d7a92 doc: whitespace changes in licenses
Signed-off-by: Intel
2013-10-09 14:51:55 +02:00
Intel
1ffc25b698 app/testpmd: update csumonly
Signed-off-by: Intel
2013-09-17 14:16:09 +02:00
Intel
c655293cad app: fix build with GCC 4.8
GCC 4.8 was producing this error:
	argument to ‘sizeof’ in ‘strncmp’ call is the same expression as the
	second source; did you mean to provide an explicit length?
	[-Werror=sizeof-pointer-memaccess]

Signed-off-by: Intel
2013-09-17 14:16:09 +02:00
Intel
8184f087dd app: only use one thread to run autotests
Signed-off-by: Intel
2013-09-17 14:16:09 +02:00
Intel
1c14c98d7b app: fix build when some libs are disabled
Signed-off-by: Intel
2013-09-17 14:16:09 +02:00
Intel
ac3fb3019c app: rework ring tests
Signed-off-by: Intel
2013-09-17 14:16:09 +02:00
Intel
a8afb5e280 app: add a test on mbuf alignment
Signed-off-by: Intel
2013-09-17 14:16:09 +02:00
Intel
d92e8f6cbe app: add tests on --syslog, --no-shconf and --huge-dir flags
Signed-off-by: Intel
2013-09-17 14:16:08 +02:00
Intel
1fb8b07ee5 app: add some tests
Signed-off-by: Intel
2013-09-17 14:16:08 +02:00
Intel
b1368463ba app: remove pmac from Makefile
Signed-off-by: Intel
2013-09-17 14:16:08 +02:00
Intel
793e5df747 app: fix Makefile
Signed-off-by: Intel
2013-09-17 14:16:08 +02:00
Intel
f2e7592c47 kni: fix multi-process support
Signed-off-by: Intel
2013-09-17 14:16:08 +02:00
Intel
32e7aa0b3a ethdev: update VMDq/DCB support
Signed-off-by: Intel
2013-09-17 14:16:08 +02:00
Intel
01a638e15d ethdev: RSS RETA configuration
Signed-off-by: Intel
2013-09-17 14:16:07 +02:00
Intel
b6ea6408fb ethdev: store numa_node per device
Signed-off-by: Intel
2013-09-17 14:16:07 +02:00
Intel
a22f5ce8fc pci: don't unbind resources on exit
unbind operations must be done before starting eal application

Signed-off-by: Intel
2013-09-17 14:09:22 +02:00
Intel
0a45657a67 pci: rework interrupt handling
Signed-off-by: Intel <intel.com>
2013-09-17 14:09:22 +02:00
Stephen Hemminger
eee16c964c pci: support multiple PCI regions per device
Need to change PCI code to support multiple I/O regions on a single device.
Some devices like VMXNET3 have multiple PCI memory regions, and some
have none.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Intel
2013-09-17 14:09:22 +02:00
Intel
e0c8475561 mem: find most little element from heap
Allocations now return the most little element from heap matching size
constraint instead of the first one available.

Signed-off-by: Intel
2013-09-17 14:09:22 +02:00
Intel
e987449c9f timer: prefer TSC to HPET
Signed-off-by: Intel
2013-09-17 14:09:22 +02:00
Intel
1a9f648be2 hash: fix for multi-process apps
Signed-off-by: Intel
2013-09-17 14:09:22 +02:00
Intel
de3cfa2c98 sched: initial import
Signed-off-by: Intel
2013-09-17 14:09:21 +02:00
Intel
e6541fdec8 meter: initial import
Signed-off-by: Intel
2013-09-17 14:09:21 +02:00
Intel
d7937e2e3d power: initial import
Signed-off-by: Intel
2013-09-17 14:09:21 +02:00
Intel
5c510e13a9 lpm: add IPv6 support
Signed-off-by: Intel
2013-09-17 14:09:21 +02:00
Intel
bfdbde0c20 eal: add application usage hook
Signed-off-by: Intel
2013-09-16 15:30:52 +02:00
Intel
803b069703 lib: add rte_hexdump and remove duplicated code
Signed-off-by: Intel
2013-09-06 11:43:07 +02:00
Intel
a974564b34 lib: fix various compilation warnings
Signed-off-by: Intel
2013-09-06 11:43:07 +02:00
Intel
3b46fb77eb lib: 32/64-bit cleanups
Signed-off-by: Intel
2013-09-06 11:43:07 +02:00
Intel
3be52ffc88 app/testpmd: cosmetic changes
Signed-off-by: Intel
2013-09-06 11:43:07 +02:00
Intel
00752cbf41 file mode changes
Signed-off-by: Intel
2013-09-06 11:43:07 +02:00
Intel
b6df9fc871 update copyright date to 2013
Signed-off-by: Intel
2013-07-25 16:07:52 +02:00
Intel
ce8f00eaaa app: various changes
Signed-off-by: Intel
2013-07-25 16:07:51 +02:00
Zijie Pan
1b62bb7d7d app: fix unused values
Fix warnings of type "Value stored to 'xxx' is never read".

Signed-off-by: Zijie Pan <zijie.pan@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2013-07-25 16:07:51 +02:00
Ivan Boule
85f5ae8b70 app: fix volatile read for GCC >= 4.6
When a memory address must be read, for instance a [mapped] PCI register,
the read value is assigned to a local variable that is not used after,
as for instance:
    x = *((uint8_t *) mem_addr);

Such instructions do not compile with gcc 4.6.
The fix consists in adding the "volatile" attribute to the accessed data type
and to not assign the read value:
    *((volatile uint8_t *) mem_addr);

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2013-07-25 16:07:51 +02:00
Ivan Boule
e788fe1c6a app/testpmd: fix compliance with __rte_mbuf_sanity_check()
Build mbuf and lists of mbufs in a way compliant with the checks performed
by the function __rte_mbuf_sanity_check() when CONFIG_RTE_LIBRTE_MBUF_DEBUG=y

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2013-07-25 16:07:51 +02:00
Damien Millescamps
c866aaa854 app/testpmd: fix config crash
A chained topology must always have an increment of 1.
Here, it was 2 if ports number is even.

Signed-off-by: Damien Millescamps <damien.millescamps@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2013-07-25 16:07:51 +02:00
Intel
0100a515b5 pmac: integration without lib
This library could be used for pattern matching and ACL.
Code of librte_pmac is not released as Open Source.

Signed-off-by: Intel
2013-07-25 16:07:50 +02:00
Intel
013af9b6b6 app/testpmd: various updates
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
9b53e542e9 app/testpmd: add priority flow control
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
900550de04 app/testpmd: add dcb support
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
ce8d561418 app/testpmd: add port configuration settings
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
c87988187f app/testpmd: add --total-num-mbufs option
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
e9e0a8a23a app/testpmd: fix check on mac address
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
cf808da4bd app/testpmd: fix fdir ipv4 filter
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
d59b178f12 app/testpmd: add fdir ipv6 support
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
a47aa8b97a app/testpmd: add vlan offload support
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
ed30d9b691 app/testpmd: add stats per queue
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Dongsu Han
84ac1559c4 app/testpmd: fix refcnt in mbuf allocation
test-pmd txonly leaks mbuf from the pool.
The function tx_mbuf_alloc() does not change the refcnt
and the refcnt is 0 when it is first allocated.
However, rte_pktmbuf_free_seg called by the driver's xmit code decrements
reference count to -1. So mbuf never goes back to the pool.
As a result, txonly can't send packets after it exhausts the mempool.

The function tx_mbuf_alloc() was getting mbuf directly from mempool and so
was bypassing mbuf API.
The dedicated function is rte_pktmbuf_alloc() but it is much slower because
it does unnecessary initializations in rte_pktmbuf_reset().
By using the internal API __rte_mbuf_raw_alloc(), refcnt is correctly handled
without adding too much overload.

Signed-off-by: Dongsu Han <dongsuh@cs.cmu.edu>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2013-07-25 15:54:18 +02:00
Intel
a40a1f8231 app: various tests update
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
a5d045b2b4 app: cosmetic
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
ce0ce98e9f app: update test pci device ids
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
45f1b6e868 app: add new tests on eal flags
Signed-off-by: Intel
2013-07-25 15:54:18 +02:00
Intel
104a92bd02 app: add reentrancy tests
Signed-off-by: Intel
2013-07-25 15:54:17 +02:00
Intel
5e0337786a app: change route table for lpm
Signed-off-by: Intel
2013-07-25 15:54:17 +02:00
Intel
e242c810e9 app: split performance tests
Signed-off-by: Intel
2013-07-25 15:54:17 +02:00
Intel
e2cc79b75d app: rework autotest.py
Signed-off-by: Intel
2013-07-25 15:54:17 +02:00
Intel
a25904dbbb app: refactor dump_cfg
Signed-off-by: Intel
2013-07-25 15:52:59 +02:00
Intel
1b938bb9df app: remove chkincs
Signed-off-by: Intel
2013-07-25 15:48:45 +02:00
Intel
69d22b8e66 ethdev: init all builtin drivers
Signed-off-by: Intel
2013-07-25 15:23:28 +02:00
Intel
42d7141686 mbuf: group fields in vlan_macip union
Signed-off-by: Intel
2013-07-25 15:23:27 +02:00
Intel
916e4f4f4e memory: fix for multi process support
Signed-off-by: Intel
2013-07-25 15:23:27 +02:00
Intel
50d7690548 ring: add burst API
Signed-off-by: Intel
2013-07-25 15:23:27 +02:00
Intel
18d5e8d78c hash: select default hash by looking at SSE flags
Signed-off-by: Intel
2013-07-25 15:23:27 +02:00
Intel
4cdf471a06 lpm: don't use memzone for allocations
Signed-off-by: Intel
2013-07-25 15:23:26 +02:00
Intel
dbb860e03e cmdline: tests
Signed-off-by: Intel
2013-07-25 15:01:58 +02:00
Intel
30a37273c1 lib: update tailq api
Signed-off-by: Intel
2013-07-25 15:01:57 +02:00
Intel
70dce76478 lib: new alignment macros
Signed-off-by: Intel
2013-07-25 15:01:57 +02:00
Intel
32832fc6c0 lib: sysfs parsing
Signed-off-by: Intel
2013-07-25 15:01:57 +02:00
Intel
dada9ef6ed remove version in all files
Signed-off-by: Intel
2013-07-05 11:59:50 +02:00
Intel
af75078fec first public release
version 1.2.3

Signed-off-by: Intel
2013-03-11 17:19:20 +01:00