Commit Graph

669 Commits

Author SHA1 Message Date
Pablo de Lara
1e0b51fd4b app/test: fix unit test for option -n
eal_flags_autotest was broken after commit
19bfa4dd ("eal: make the -n argument optional"),
since the unit test was checking that app would not run
if -n flag was missing, which now it is possible.

Also, subtest test_missing_n_flag() has been renamed
to test_invalid_n_flag(), as now -n flag is not compulsory.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-11-06 16:32:40 +01:00
Jingjing Wu
e6a68c0133 app/testpmd: extend commands for flow director in VF
This patch extends commands to support filtering in VFs of flow director.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2015-11-04 13:41:00 +01:00
Pablo de Lara
5915699153 hash: fix scaling by reducing contention
If using multiple cores on a system with hardware transactional
memory support, thread scaling does not work, as there was a single
point in the hash library which is a bottleneck for all threads,
which is the "free_slots" ring, which stores all the indices of
the free slots in the table.

This patch fixes the problem, by creating a local cache per logical core,
which stores locally indices of free slots,
so most times, writer threads will not interfere each other.

Fixes: 48a3991196 ("hash: replace with cuckoo hash implementation")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-11-04 01:04:10 +01:00
Helin Zhang
34a068db14 app/testpmd: add command to select filtering GRE key size
Test commands are added to support selecting different length of GRE key.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
2015-11-04 00:45:54 +01:00
Helin Zhang
c5fcdd0489 app/testpmd: add commands for input fields of RSS and flow director
Test commands are added to support selecting input set, or adding
new input set per different pctype.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
2015-11-04 00:23:35 +01:00
Bruce Richardson
ea764afadd app/test: add performance test for ring driver
Add a performance test for ring pmd, comparing performance of the pmd
compared to the basic rte_ring APIs.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-11-03 02:01:58 +01:00
Konstantin Ananyev
ab3257e13d app/testpmd: add command to display queue info
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2015-11-02 00:14:52 +01:00
Tomasz Kulasek
43b630244e app/test: add dynamic bonding RSS configuration
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-11-01 18:10:55 +01:00
Jingjing Wu
cd80f411a7 app/testpmd: add command to display DCB info
This patch adds a command to display DCB info in ports.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-11-01 14:52:06 +01:00
Jingjing Wu
1a572499be app/testpmd: setup DCB forwarding based on traffic class
This patch changes the testpmd DCB forwarding stream to make it
based on traffic class.
It also fixes some coding style issues.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-11-01 14:52:06 +01:00
Jingjing Wu
cb60ede6e3 ethdev: rename DCB field in config structs
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-11-01 14:44:31 +01:00
Adrien Mazarguil
f2f954a838 app/testpmd: fix missing init in RSS hash show command
The "show port X rss-hash" command sometimes displays garbage instead of the
expected RSS hash key because the maximum key length is undefined. When the
requested key is too large to fit in the buffer,
rte_eth_dev_rss_hash_conf_get() does not update it.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-11-01 11:23:30 +01:00
Nelio Laranjeiro
8205e241b2 app/testpmd: add missing type to RSS hash commands
DPDK uses a structure to get or set a new hash key (see
eth_rte_rss_hash_conf).  rss_hf field from this structure is used in
rss_hash_get_conf to retrieve the hash key and in rss_hash_update uses
it to verify the key exists before trying to update it.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2015-10-31 00:21:58 +01:00
Michael Qiu
10f4620f02 app/testpmd: modify mac in csum forwarding
For some ethnet-switch like intel RRC, all the packet forwarded
out by DPDK will be dropped in switch side, so the packet
generator will never receive the packet.

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-10-29 23:52:24 +01:00
Wenzhuo Lu
53b2bb9b7e app/testpmd: new flow director commands
The different fdir mode needs different parameters, so, the parameter *mode*
is introduced to the CLI flow_director_filter and flow_director_mask. This
parameter can pormpt the user to input the appropriate parameters for different
mode.
Please be aware, as we should set the fdir mode, the value of the parameter
pkt-filter-mode, when we start testpmd. We cannot set a different mode for
mask or filter.

The new CLIs are added for the mac vlan and tunnel modes, like this,
flow_director_mask X mode MAC-VLAN vlan XXXX mac XX,
flow_director_mask X mode Tunnel vlan XXXX mac XX tunnel-type X tunnel-id XXXX,
flow_director_filter X mode MAC-VLAN add/del/update mac XX:XX:XX:XX:XX:XX
vlan XXXX flexbytes (X,X) fwd/drop queue X fd_id X,
flow_director_filter X mode Tunnel add/del/update mac XX:XX:XX:XX:XX:XX
vlan XXXX tunnel NVGRE/VxLAN tunnel-id XXXX flexbytes (X,X) fwd/drop queue X
fd_id X.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-10-29 00:03:13 +01:00
Wenzhuo Lu
bf2e60bda6 app/testpmd: show new flow director modes
There're fdir mask and supported flow type in the output of the CLI,
show port fdir. But not every parameter has meaning for all the fdir
modes, and the supported flow type is meaningless for mac vlan and
tunnel modes. So, we output different thing for different mode.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-10-29 00:02:24 +01:00
Wenzhuo Lu
9276b982ae app/testpmd: add parameters for new flow director modes
For testpmd CLI's parameter pkt-filter-mode, there're new values supported for
fdir new modes, perfect-mac-vlan, perfect-tunnel.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-10-29 00:02:17 +01:00
Wenzhuo Lu
47b3ac6b45 app/testpmd: initialize new flow director masks
When a port is enabled, there're default values for the parameters of
fdir mask. For the new parameters, the default values also need to be
set.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-10-29 00:02:16 +01:00
Rich Lane
4fce65a6be eal: default to using all cores
This is a useful default for simple applications where the assignment
of lcores to CPUs doesn't matter. It's also useful for more complex
applications that automatically assign tasks to cores based on the
NUMA topology.

Signed-off-by: Rich Lane <rich.lane@bigswitch.com>
2015-10-26 20:36:26 +01:00
Stephen Hurd
7acf894d07 app/testpmd: detect numa socket count
Currently, there is a MAX_SOCKET macro which artificially limits the
number of NUMA sockets testpmd can use.  Anything on a higher socket
ends up using socket zero.  This patch replaces this with a variable
set during set_default_fwd_lcores_config() and uses RTE_MAX_NUMA_NODES
where a hard-coded max number of sockets is required.

Signed-off-by: Stephen Hurd <shurd@broadcom.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-10-24 21:41:17 +02:00
Christoph Gysin
7499ef45c3 eal: fix C++ build
'virtual' is a keyword and can't be used if the code is to compile with
C++ compilers.

If rte_devargs.h was included in C++ code, compilation with clang++
failed with an error. g++ did not fail, but only because of a bug
that treats it as an anonymous struct with a decl-specifier which it
ignores.

This simply renames the member to 'virt'.

Reported-by: Ming Zhao <mzhao@luminatewireless.com>
Signed-off-by: Christoph Gysin <christoph.gysin@gmail.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2015-10-22 17:50:51 +02:00
Fan Zhang
ba92d511dd port: move metadata offset reference at mbuf head
This patch relates to ABI change proposed for librte_port. Macros to
access the packet meta-data stored within the packet buffer has been
adjusted to cover the packet mbuf structure.

The LIBABIVER number is incremented.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-10-19 17:00:36 +02:00
Jasvinder Singh
5aaf45e09a apps: add name to LPM parameters
LPM table and pipeline apps have been modified to
include name parameter of the lpm table.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-10-12 16:04:10 +02:00
Jerin Jacob
da68ad4f55 app/test: replace x86 fence by multi arch function
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2015-09-08 08:51:25 +02:00
Jerin Jacob
c3be840973 app/test: fix needless build dependency on x86
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2015-09-08 08:47:29 +02:00
Pablo de Lara
0f201fe961 hash: remove deprecated function and macros
The function rte_jhash2() was renamed rte_jhash_32b and
macros RTE_HASH_KEY_LENGTH_MAX and RTE_HASH_BUCKET_ENTRIES_MAX
were tagged as deprecated, so they can be removed in 2.2.

RTE_HASH_KEY_LENGTH is replaced in unit tests by an internal macro
for the memory allocation of all keys used.

The library version number is incremented.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-09-04 15:56:58 +02:00
Stephen Hemminger
fc27caaafd kni: remove deprecated functions
These functions were tagged as deprecated in 2.0 so they can be
removed in 2.2.
The library version is incremented.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Helin Zhang <helin.zhang@intel.com>
[Thomas: update doc and version]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-09-03 19:22:48 +02:00
Thomas Monjalon
0b6fbe8749 acl: remove old API
The functions and structures are moved to app/test in order to keep
existing unit tests. Some minor changes were done in these functions
because of library scope restrictions.
An enum is also copied in two other applications to keep existing code.
The library version is incremented.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-09-03 19:22:48 +02:00
Thomas Monjalon
4d0a3f2a93 lpm: remove deprecated field
The library version is incremented.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-09-03 19:22:48 +02:00
Thomas Monjalon
51c764c1d7 ethdev: remove SCTP flow entries switch
The extended SCTP flow entries are now part of the standard API.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-09-03 19:22:48 +02:00
Thomas Monjalon
ab351fe1c9 mbuf: remove packet type from offload flags
The extended unified packet type is now part of the standard ABI.
As mbuf struct is changed, the mbuf library version is incremented.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-09-03 19:22:48 +02:00
Pablo de Lara
1060e03b86 app/test: initialize table parameters
In table_autotest, the structures containing the parameters
to create the tables were not initialized, and therefore,
some checks could fail and so the unit test.

Also, due to this initialization, one of the tests that was
checking if the table was improperly initialized has been
removed, as it is not needed anymore (duplicated)

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-08-17 19:08:55 +02:00
Maciej Gajdzica
80ef54b279 app/test: fix table alignment check
In commit: 1129992baa checking for offset alignment was removed.
Unit tests wasn't updated to reflect that change. This patch changes
checks with unaligned offsets to make tests pass.

Fixes: 1129992baa ("port: fix unaligned access to metadata")

Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
2015-08-17 18:03:40 +02:00
Michal Jastrzebski
b7f477920f app/test: fix bonding mode 5 Tx check
Test failed on verification if number of bytes
transmitted on each slave is not less than 90%
and greater than 110% of mean value of bytes transmitted
thru one slave. This was verified on a real system
but is difficult to achieve using virtualpmd.
That's why for unit tests only, it is sufficient to verify that with
high load (2 seconds transmission) all slaves are transmitting
so the traffic is balanced.

Fixes: 0c8396e6d7 ("bond: unit tests for mode 5")

Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
2015-08-10 16:12:20 +02:00
Marvin Liu
8d085a0ab3 app/test: fix combined options --no-huge and -m
'--no-huge' option now can workable with -m option.
Unit test for eal flag should change pass criterion.

Fixes: a7de7e6beb ("eal: allow combining -m and --no-huge")

Signed-off-by: Marvin Liu <yong.liu@intel.com>
2015-08-03 23:56:22 +02:00
Marvin Liu
bed17d93a6 app/test: fix sched mempool allocation
In previous setting, mempool size and cache_size were both 32.
It does not satisfy with cache_size checking rule by now.
Cache size should be less than CONFIG_RTE_MEMPOOL_CACHE_MAX_SIZE and
mempool size / 1.5.

Fixes: 462321b44a ("mempool: limit cache size")

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
[Thomas: remove unused PKT_BURST_SZ]
2015-08-03 23:44:05 +02:00
Robert Sanford
6d2d5e19e0 timer: add race condition test
Add new timer-manage race-condition test: We wrote a test to confirm
our suspicion that we could crash rte_timer_manage() under the right
circumstances. We repeatedly set several timers to expire at roughly
the same time on the master core. The master lcore just delays and runs
rte_timer_manage() about ten times per second. The slave lcores all
watch the first timer (timer-0) to see when rte_timer_manage() is
running on the master, i.e., timer-0's state is not PENDING.
At this point, each slave attempts to reset a subset of the timers to
a later expiration time. The goal here is to have the slaves moving
most of the timers to a different place in the master's pending-list,
while the master is traversing the same next-pointers (the slaves'
sl_next[0] pointers) and running callback functions. This eventually
results in the master traversing a corrupted linked-list.
In our observations, it results in an infinite loop.

Signed-off-by: Robert Sanford <rsanford@akamai.com>
2015-08-03 12:43:01 +02:00
Robert Sanford
a91311f45b timer: fix synchronization in stress test
Fix app/test timer stress test 2: Sometimes this test fails and
seg-faults because the slave lcores get out of phase with the master.
The master uses a single int, 'ready', to synchronize multiple slave
lcores through multiple phases of the test.

To resolve, we construct simple synchronization primitives that use one
atomic-int state variable per slave. The master tells the slaves when to
start, and then waits for all of them to finish. Each slave waits for
the master to tell it to start, and then tells the master when it has
finished.

Signed-off-by: Robert Sanford <rsanford@akamai.com>
2015-08-03 12:43:01 +02:00
Michael Qiu
d4e8ad64fa app/testpmd: fix error message when closing port twice
When close one port twice, testpmd will give out wrong messagse.

testpmd> port stop  0
Stopping ports...
Checking link statuses...
Port 0 Link Up - speed 0 Mbps - full-duplex
Port 1 Link Up - speed 0 Mbps - full-duplex
Done
testpmd> port close 0
Closing ports...
Done
testpmd> port close 0
Closing ports...
Port 0 is now not stopped
Done
testpmd>

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
2015-07-30 02:15:32 +02:00
Michael Qiu
78ef434ae2 app/testpmd: fix crash when port id out of bound
In testpmd, when using "rx_vlan add 1 77", it will be a segment fault
Because the port ID should be less than 32.

Fixes: edab33b1c0 ("app/testpmd: support port hotplug")

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
2015-07-30 02:15:32 +02:00
Bernard Iremonger
41b05095c4 app/testpmd: fix bonding start
When the bonded port is started it also starts the slave port,
but the slave port status is not set. A slave_flag has been
added to struct rte_port to resolve this issue.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-07-27 19:20:45 +02:00
David Marchand
2b9fb6319d eal: remove useless PCI id header inclusions
Signed-off-by: David Marchand <david.marchand@6wind.com>
[Thomas: move inclusion used by ixgbe bypass]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-07-27 00:56:08 +02:00
Thomas Monjalon
707cc8275d mbuf: fix tunnel flags check
A packet is tunnelled if the tunnel type is identified or if it has
an inner part.

Fix also some typos in RTE_PTYPE_INNER_L3_MASK and IP comments.

Fixes: f295a00a2b ("mbuf: add definitions of unified packet types")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-07-26 22:54:31 +02:00
Pablo de Lara
878a0e99ce app/testpmd: fix ieee1588 32-bit timestamp log
In ieee1588fwd.c, timestamp.tv_sec is a time_t variable,
which is a long int, but it was being printed with PRIu64,
causing an issue on 32 bits.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2015-07-22 12:00:05 +02:00
Jingjing Wu
b90f64b51b ethdev: add ports to SCTP flow director
Add sport and dport into the input set of sctp flow.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2015-07-20 01:13:08 +02:00
Bernard Iremonger
20718201c8 app/testpmd: fix port detaching with virtio
At this point the stop() and close() functions have already been called.
The rte_eth_promiscuous_disable() function does not return on the VM.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2015-07-19 22:24:42 +02:00
Maryam Tahhan
22561383ea app: replace dump_cfg by proc_info
proc_info displays statistics information including extended stats for
given DPDK ports and dumps the memory information for DPDK.

Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-07-17 02:26:38 +02:00
Sergio Gonzalez Monroy
ff909fe21f mem: introduce memzone freeing
Implement rte_memzone_free which, as its name implies, would free a
memzone.

Currently memzone are tracked in an array and cannot be free.
To be able to reuse the same array to track memzones, we have to
change how we keep track of reserved memzones.

With this patch, any memzone with addr NULL is not used, so we also need
to change how we look for the next memzone entry free.

Add new unit test for rte_memzone_free API.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-07-16 14:01:04 +02:00
Sergio Gonzalez Monroy
89f3a81574 app/test: update malloc and memzone unit tests
Some unit test are not relevant anymore. It is the case of those malloc
UTs that checked corner cases when allocating MALLOC_MEMZONE_SIZE
chunks, and the case of those memzone UTs relaying of specific free
memsegs of rhte reserved memzone.

Other UTs just need to be update, for example, to calculate maximum free
block size available.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-07-16 14:01:04 +02:00
Helin Zhang
9e972be2b7 app: replace some offload flags with packet type
To unify packet types among all PMDs, bit masks of packet type for
'ol_flags' are replaced by unified packet type.
To avoid breaking ABI compatibility, all the changes would be
enabled by RTE_NEXT_ABI.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-07-16 00:57:47 +02:00
Bruce Richardson
24b4bb8123 hash: rename unused field
The cuckoo hash has a fixed number of entries per bucket, so the
configuration parameter for this is unused. We change this field in the
parameters struct to "reserved" to indicate that there is now no such
parameter value, while at the same time keeping ABI consistency.

Fixes: 48a3991196 ("hash: replace with cuckoo hash implementation")

Suggested-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-13 19:27:31 +02:00
Cyril Chemparathy
f7f500d245 app/test: restrict x86 cpu flags checks to x86 builds
The original code mistakenly defaulted to X86 when RTE_ARCH_PPC_64 was
left undefined.  This did not accommodate other non-PPC/non-X86
architectures.  This patch fixes this issue.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-13 16:15:37 +02:00
Pablo de Lara
f9edbc9bb6 hash: add iterate function
Since now rte_hash structure is private, a new function
has been added to let the user iterate through the hash table,
returning next key and data associated on each iteration,
plus the position where they were stored.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-13 00:18:41 +02:00
Pablo de Lara
473d1bebce hash: allow to store data in hash table
Usually hash tables not only store keys, but also data associated
to them. In order to maintain the existing API, the old functions
will still return the index where the key was stored.
The new functions will return the data associated to that key.
In the case of the lookup_bulk function, it will return also
the number of entries found and a bitmask of which entries
were found.

Unit tests have been updated to use these new functions.

As a final point, a flag has been added in rte_hash_parameters
to indicate if there are new parameters for future versions,
so there is no need to maintain multiple versions
of the existing functions in the future.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
[Thomas: fix || operator in a precondition check]
2015-07-13 00:16:29 +02:00
Pablo de Lara
b26473ff8f hash: add reset function
Added reset function to be able to empty the table,
without having to destroy and create it again.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-13 00:15:03 +02:00
Pablo de Lara
48a3991196 hash: replace with cuckoo hash implementation
This patch replaces the existing hash library with another approach,
using the Cuckoo Hash method to resolve collisions (open addressing),
which pushes items from a full bucket when a new entry tries
to be added in it, storing the evicted entry in an alternative location,
using a secondary hash function.

This gives the user the ability to store more entries when a bucket
is full, in comparison with the previous implementation.
Therefore, the unit test has been updated, as some scenarios have changed
(such as the previous removed restriction).

Also note that the API has not been changed, although new fields
have been added in the rte_hash structure (structure is internal now).
The main change when creating a new table is that the number of entries
per bucket is fixed now, so its parameter is ignored now
(still there to maintain the same parameters structure).
The hash unit test has been updated to reflect these changes.

As a last note, the maximum burst size in lookup_burst function
hash been increased to 64, to improve performance.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-12 23:46:11 +02:00
Pablo de Lara
359e17bf08 app/test: improve hash unit tests
Add new unit test for calculating the average table utilization,
using random keys, based on number of entries that can be added
until we encounter one that cannot be added (bucket if full).

Also, replace current hash_perf unit test to see performance more clearly.
The current hash_perf unit test takes too long and add keys that
may or may not fit in the table and look up/delete that may not be
in the table. This new unit test gets a set of keys that we know
that fits in the table, and then measure the time to add/look up/delete
them.

Note that performance numbers include time to take a random key
from a pre-made array of keys, plus a quick check of return value.
Also, as stated above, expect higher numbers, as all operations
in the new unit tests will be successful, which means that
it will take more time, than mixing both successful and unsuccesful
operations.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-10 12:34:13 +02:00
Pablo de Lara
9ef1501ea6 hash: hide structure from header and make it internal
rte_hash structure should not be a public structure,
and therefore it should be moved to the C file and be declared
as internal. rte_hash_hash implementation is also moved
to the C file, as it uses the structure.

This patch also removes part of a unit test that was checking
a field of the structure.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-10 12:25:28 +02:00
John McNamara
c4bcc342c8 app/testpmd: refactor ieee1588 forwarding
Refactor the ieee1588_fwd mode in testpmd to use the new ethdev
APIs to enable and read IEEE1588 PTP timestamps.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2015-07-10 02:43:37 +02:00
Olivier Matz
2465980ad2 app/test: decrease size of requested mempool
In test application, the default size of allocated mempool is calculated
as following:

  (RTE_MAX_LCORE * (RTE_MEMPOOL_CACHE_MAX_SIZE + max_kept_objects)) - 1

The objective is to ensure that all cores can fill their cache and keep
'max_kept_objects' at the same time. As RTE_MAX_LCORE is 128 and
RTE_MEMPOOL_CACHE_MAX_SIZE is 512 in the default configuration, it can
produce very large mempools (170 MB).

We can replace the number of core by a dynamic value, which drastically
reduces the amount of memory needed for this test (5 MB with 4 cores).

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-09 17:35:25 +02:00
Helin Zhang
0e3f2317bc app/testpmd: show the hash key size
As querying hash key size in byte was supported, it can be shown
in testpmd after getting the device information if not zero.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-07-09 01:14:56 +02:00
Jingjing Wu
75ba29fd14 app/testpmd: add flow director for L2 payload
This patch extends flow director commands to support l2_payload flow type.

Test report: http://dpdk.org/ml/archives/dev/2015-June/020238.html

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-07-07 23:23:36 +02:00
Jingjing Wu
7ba29a76b1 ethdev: rename and extend the mirror type
This path renames the mirror type in rte_eth_mirror_conf and macros,
and rework the mirror set in ixgbe drivers by using new definition.
It also fixes some coding style.

Test report: http://dpdk.org/ml/archives/dev/2015-June/019118.html

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-07-07 17:45:45 +02:00
Jingjing Wu
b85e1cc502 ethdev: rename port mirroring structure
Rename rte_eth_vmdq_mirror_conf to rte_eth_mirror_conf and move
the maximum rule id check from ethdev level to driver.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-07-07 17:39:32 +02:00
Helin Zhang
92ebda07ee app/testpmd: add qinq stripping and insertion
If double vlan is detected, its stripped flag and vlan tags can be
printed on rxonly mode. Test command of 'tx_vlan set' is expanded
to set both single and double vlan tags on TX side for each packets
to be sent out.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2015-07-07 16:42:11 +02:00
Vladimir Medvedkin
c928adc4e7 hash: add unit test for thash
Add unit test for thash library

Signed-off-by: Vladimir Medvedkin <medvedkinv@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-01 23:26:10 +02:00
Cyril Chemparathy
82be8d5442 mbuf: use offset macro
This patch simply applies the transform previously committed in
scripts/cocci/mtod-offset.cocci.  No other modifications have been
made here.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-06-24 12:01:14 +02:00
Cyril Chemparathy
e446bc731e app/testpmd: pack GRE header
Not packing this causes -Wcast-align breakage on machines that are
strict on alignment.  This patch fixes this bug.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-06-24 12:00:42 +02:00
Cyril Chemparathy
7621d6a8d0 eal: add and use unaligned integer types
On machines that are strict on pointer alignment, current code breaks
on GCC's -Wcast-align checks on casts from narrower to wider types.
This patch introduces new unaligned_uint(16|32|64)_t types, which
correctly retain alignment in such cases.  Strict alignment
architectures will need to define CONFIG_RTE_ARCH_STRICT_ALIGN in
order to effect these new types.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-06-24 12:00:41 +02:00
Tetsuya Mukawa
aa61307afc app/test: fix crash after mbuf allocation failure
The patch fixes potential null pointer accesses in test_mbuf.
If 'm[i]' is null, stop accessing it.

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
2015-06-22 23:05:51 +02:00
Roman Dementiev
960e8a22fc app/test: add hash scalability test using HTM lock elision
This patch adds a new auto-test for testing the scaling
of concurrent inserts into rte_hash when protected by
the normal spinlock vs. the spinlock with HTM lock
elision. The test also benchmarks single-threaded
access without any locks.

Signed-off-by: Roman Dementiev <roman.dementiev@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-19 16:34:32 +02:00
Konstantin Ananyev
043ef28b39 acl: add new test cases
Add several new test cases for ACL to cover different build configurations.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-06-18 18:12:47 +02:00
Konstantin Ananyev
ca132384ef acl: fix ambiguity between test rules
Some test rules had equal priority for the same category.
That can cause an ambiguity in build trie and test results.
Specify different priority value for each rule from the same category.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-06-18 18:10:59 +02:00
Konstantin Ananyev
12c4e86969 acl: remove redundant macro
Use global RTE_LEN2MASK macro, instead of local LEN2MASK.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-06-18 17:59:18 +02:00
Pablo de Lara
f3d9490098 app/test: verify more jhash functions
Added new test that verifies that rte_jhash_1words,
rte_jhash_2words and rte_jhash_3words return the same
values as rte_jhash.

Note that this patch has been added after the update
of the jhash function because these 3 functions did not
return the same values as rte_jhash before

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 12:19:20 +02:00
Pablo de Lara
7530c9eea7 hash: rename a jhash function
Changed name to something more meaningful,
and mark rte_jhash2 as deprecated.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 12:19:20 +02:00
Pablo de Lara
f1237c33d4 hash: update jhash function with the latest available
Jenkins hash function was developed originally in 1996,
and was integrated in first versions of DPDK.
The function has been improved in 2006,
achieving up to 35% better performance, compared to the original one.

This patch integrates that code into the rte_jhash library.
It also updates the precalculated hash values in the unit test,
as the code now returns different values (expected).

A final note has been added in release notes for stating
the changes made.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 12:18:55 +02:00
Pablo de Lara
6298d2c55a app/test: add new functional tests for hash functions
In order to make sure that the hash functions are returning
the correct values, new tests have been added:

- First test compares precalculated hash values with values calculated
from the existing hash functions.
- Second test compares values returned from rte_jhash2 and rte_jhash,
expecting same return (only for multiple of 4 bytes keys)

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 12:18:55 +02:00
Pablo de Lara
5c2b9d9478 app/test: change order of loops in hash function tests
In order to see more clearly the performance difference
between different hash functions, order of the loops
have been changed, so it iterates first through initial values,
then key sizes and then the hash functions.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 12:18:55 +02:00
Pablo de Lara
5d96e9463d app/test: update hash key size range and initial values
Previous key sizes used for testing did not have much purpose.
This patch substitutes them with some more meaninful
(standard multiple of 2 key sizes, plus IPv4/v6 tuple and others)

Also an arbitrary initial value has been added to increase
the test coverage, and RTE_DIM macro is used to iterate the loops.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 12:18:55 +02:00
Pablo de Lara
4072a35a87 app/test: improve accuracy on hash measurements
Cycles per hash calculation were measured per single operation.
It is much more accurate to run several iterations between measurements
and divide by number of iterations.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 12:17:52 +02:00
Pablo de Lara
4de41856c5 app/test: move hash performance tests to separate file
This patch moves hash function performance tests to a separate file,
so user can check performance of the existing hash functions quicker,
without having to run all the other hash operation performance tests,
which takes some time.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-06-16 11:58:35 +02:00
John McNamara
a8a9262de3 app/test: return error code on failed tests
This change returns a system error code if tests fail when
running any of the "make test" targets.

This allows the tests to report failures while running in
continuous integration environments.

Previously "make test" returned $? == 0 for all combinations
of success, failure and exception conditions.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
2015-06-15 15:17:52 +02:00
Gaetan Rivet
a3894e2fbc app/test: fix default numa memory assignment
Each test requires a certain minimal amount of memory.
Spreading memory on all sockets means that the test will get less memory than
what it wanted on multi sockets system.
So replace all_sockets() with per_sockets().

Also doubled memory on group_5 as current requirement is not enough.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
2015-06-15 15:04:22 +02:00
Ding Zhi
c76ee0d0ee app/testpmd: fix default flow control values
This variable has undefined values in some cases.

Fixes: 422a20a4e6 ("app/testpmd: fix uninitialized flow control variables")

Signed-off-by: Ding Zhi <zhi.ding@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
[Thomas: split lines to conform with guidelines]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-06-15 12:01:06 +02:00
Ivan Boule
8443ce8193 app/testpmd: fix reply to a multicast ICMP request
Set the IP source and destination addresses in the IP header of the
ICMP reply as follows:
  - Use the request IP source address as the reply IP destination address
  - If the request IP destination address is a multicast IP address
      - choose a reply IP source address different from the request IP
        source address,
      - re-compute the IP header checksum.
    Otherwise
      - switch the request IP source and destination addresses in the
        reply,
      - keep the IP header checksum unchanged.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
2015-06-12 15:55:38 +02:00
Ivan Boule
8fff667578 app/testpmd: new command to add/remove multicast MAC addresses
Add the new interactive command:
    mcast_addr add|remove X <mcast_addr>
to add/remove the multicast MAC address <mcast_addr> to/from the set of
multicast addresses filtered by port <X>.
Command used to test the function "rte_eth_dev_set_mc_addr_list"
that has been added to the API of PMDs.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
2015-06-12 15:55:38 +02:00
Stephen Hemminger
f3618dcbcf app: fix whitespace
Fix trailing whitespace, space before tab and empty lines at end of file.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[Thomas: fix indent and alignment in test_acl.h and test_sched.c]
2015-06-12 11:10:10 +02:00
Konstantin Ananyev
cd1fd93090 acl: add new test case for ranges build
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-06-04 11:14:45 +02:00
Adrien Mazarguil
f771913186 app/testpmd: compute checksum in ICMP reply
ICMP echo replies with invalid checksums may be dropped by network nodes or
ignored by the ping utility.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
2015-05-29 20:27:23 +02:00
Adrien Mazarguil
f161fb6ad5 app/testpmd: fix MAC address in ARP reply
In the icmpecho forwarding mode, ARP replies from testpmd contain
invalid zero-filled MAC addresses. This is broken since the commit below.

Fixes: 31db4d38de ("net: change arp header struct declaration")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
2015-05-29 20:27:23 +02:00
Bruce Richardson
980ed498eb drivers: create new directory
Add a new top-level "drivers" directory to which all PMDs will be moved
for easier maintenance of both lib folder and drivers themselves. This
new directory is a dependency of all the apps in the app folder, so
the makefiles for each app are updated.
To the new top-level directory add a "net" subdirectory to classify
more specifically our existing PMDs as ethernet drivers

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
[Thomas: fix dependencies and merge several patches]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-05-22 15:51:38 +02:00
Konstantin Ananyev
824cb29c0e apps: fix default mbuf size
Latest mbuf changes (priv_size addition and related fixes)
exposed small problem with testpmd and few other sample apps:
when mbuf size is exaclty 2KB or less, that causes
ixgbe PMD to select scattered RX even for configs with 'normal'
max packet length (max_rx_pkt_len == ETHER_MAX_LEN).
To overcome that problem and unify the code, new macro was created
to represent recommended minimal buffer length for mbuf.
When appropriate, samples are updated to use that macro.

Fixes: dfb03bbe2b ("app/testpmd: use standard functions to initialize
mbufs and mbuf pool")

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-05-11 15:51:14 +02:00
Bruce Richardson
13501503a6 distributor: remove inclusion of mbuf header
The distributor header file includes the mbuf header file, but it does not
need to do so as it only uses pointers to the struct rte_mbuf type, and
does not use any of the mbuf internals, nor any of the mbuf functions or
macros. Therefore the inclusion is unnecessary, and can be replaced by a
forward declaration of the mbuf type.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-05-11 15:36:37 +02:00
Olivier Matz
c660072c30 app/test: check cloning with different priv sizes
Verify that we can attach a mbuf to another one that does not have
the same data room size and priv_size.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-04-28 11:42:31 +02:00
Olivier Matz
fd8dda68ca app/test: check cloning a clone
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-04-28 11:40:09 +02:00
Olivier Matz
4ccd2bb3a9 app/test: enhance mbuf refcnt check
Check that the data in the cloned mbuf is the same than in the
reference mbuf.
Check that the reference counter is incremented for each segment.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-04-28 11:38:41 +02:00
Olivier Matz
f1022aba76 app/test: rename mbuf variable
It's better to name the mbuf 'm' instead of 'mc' as it's not a clone.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-04-28 11:37:34 +02:00
Olivier Matz
ea0c20ea95 apps: use helper to create mbuf pools
When it's possible, use the new helper to create the mbuf pools.
Most of the patch is trivial, except for the following files that
have some specifics (indirect mbufs):
- ip_fragmentation
- ip_pipeline
- ipv4_multicast
- vhost

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-04-28 11:34:10 +02:00
Olivier Matz
dfb03bbe2b app/testpmd: use standard functions to initialize mbufs and mbuf pool
The rte_pktmbuf_pool_init() and rte_pktmbuf_init() functions now
support to have a non-hardcoded buffer length. We can remove the
specific functions used in testpmd and replace them by the standard
ones.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-04-28 11:22:56 +02:00
Olivier Matz
1d493a4949 mbuf: fix data room size calculation in pool init
Deduct the mbuf data room size from mempool->elt_size and priv_size,
instead of using an hardcoded value that is not related to the real
buffer size.

To use rte_pktmbuf_pool_init(), the user can either:
- give a NULL parameter to rte_pktmbuf_pool_init(): in this case, the
  private size is assumed to be 0, and the room size is
  mp->elt_size - sizeof(struct rte_mbuf).
- give the rte_pktmbuf_pool_private filled with appropriate
  data_room_size and priv_size values.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-04-27 22:39:20 +02:00
Stephen Hemminger
6065355a03 pci: make device id tables const
The PCI device id table is immutable and should be made const
in all drivers. The pseudo drivers can initialize their local
copy as necessary.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-04-20 19:58:54 +02:00
Thomas Monjalon
f12f13f2f6 use simple zero initializers
To initialize a structure with zeros, one field was explicitly set
to avoid "missing initializer" bug with old GCC (e.g. 4.4).
This warning is now disabled (commit <insertlater>) for old versions of GCC,
so the workarounds may be removed.

These initializers should not be needed for static variables but they
are still used to workaround an ICC bug (see commit b2595c4aa9).

There is one remaining exception where {0} initializer doesn't work cleanly,
even with recent GCC:
lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c:735:9:
error: missing braces around initializer [-Werror=missing-braces]
  struct rte_mbuf mb_def = {0}; /* zeroed mbuf */

Tested with gcc-4.4.7 (CentOS), gcc-4.7.2 (Debian), gcc-4.9.2 (Arch),
clang-3.6.0 and icc-13.1.1.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: John McNamara <john.mcnamara@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Vlad Zolotarov <vladz@cloudius-systems.com>
2015-04-20 14:37:36 +02:00
Stephen Hemminger
2c62fae0a9 ethdev: make dev_ops const
The ethernet device ops function table should be made const for
safety and security.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-04-13 22:50:10 +02:00
Stephen Hemminger
36d40d0b0e app/test: put dev_ops in private
The test PMD uses a special type of eth_dev_ops to test features.
Rather allocating this separately, just put in the private data area.
This allows for next change to make dev_ops const.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-04-13 22:50:10 +02:00
Stephen Hemminger
517f837710 app/test: remove useless null check before rte_free
rte_free like Glibc free allows rte_free(NULL) as null operation.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-04-13 22:50:09 +02:00
Stephen Hemminger
83eb33fe2d app/test: remove useless memset
Remove useless memset, since dev_private is created by rte_zmalloc
it must already be zero.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-04-13 22:50:09 +02:00
Olivier Matz
c22f2fee16 doc: update testpmd guide about csum forward engine
Document the functions introduced by commit 64fc36064d.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-03-31 02:55:07 +02:00
Pawel Wodkowski
205f47e57c app/test: fix strict aliasing with gcc 4.4
Fix strict aliasing rule error seen in gcc 4.4

Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
2015-03-30 22:44:03 +02:00
Julien Cretin
12a8e30fd7 app/testpmd: fix potential out of bounds read
After the last enabled port has been seen, and the last time we
evaluate the loop condition, there is an out of bounds read in
ports[p].enabled because p is equal to size, which is the length of
ports.

Signed-off-by: Julien Cretin <julien.cretin@trust-in-soft.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-03-23 12:35:20 +01:00
Marvin Liu
651dac9128 app/test: fix build with gcc < 4.4
Option var-tracking-assignments supported in gcc from 4.4.
Add gcc version check wil fix this issue.

error: unrecognized command line option "-fno-var-tracking-assignments"

Fixes: 74adbc5ef7 ("app/test: disable variable tracking assignment for memcpy")

Signed-off-by: Marvin Liu <yong.liu@intel.com>
2015-03-23 00:31:20 +01:00
Marvin Liu
d788ccb130 app/test: fix build constructor with gcc < 4.4
Build app/test will be failed for function only defined but not used.
test_prefetch.c:65: error: ‘testfn_prefetch_cmd’ defined but not used

Add attribute used in test function declaration can fix this.
static void __attribute__((used)) testfn_##t(void);

Fixes: 727909c592 ("app/test: introduce dynamic commands list")

Signed-off-by: Marvin Liu <yong.liu@intel.com>
2015-03-23 00:31:20 +01:00
Yong Liu
6ae9bee6c6 app/testpmd: fix reconfig flag for all ports
When port id is RTE_PORT_ALL, port_id_is_invalid will also return zero.
So this function will only set ports[255] need_reconfig flag, other ports will
be skipped.

Fixes: edab33b1c0 ("app/testpmd: support port hotplug")

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: Changchun Ouyang <changchun.ouyang@intel.com>
2015-03-21 00:21:56 +01:00
John McNamara
66abc3f310 eal: fix type casting of value to align
Fix a warning when the rte_common.h header is included in a compilation
using  -Wbad-function-cast, such as in Open vSwitch where the
following warning is emitted repeatedly:

    ../rte_common.h: In function 'rte_is_aligned':
    ../rte_common.h:184:9: warning: cast from function call of
    type 'uintptr_t' to non-matching type 'void *' [-Wbad-function-cast]

This change fixes the issue in rte_common.h by using the RTE_ALIGN_FLOOR
macro to get the aligned floor value with generic type casting.

Also removed the rte_align_floor_int() function and replaced it with
the RTE_PTR_ALIGN_FLOOR() macro.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-03-17 00:46:01 +01:00
Yong Liu
0a530f0d58 app/testpmd: fix incorrect port number check
testpmd parameter "nb-port" mean the number of forwarding port.
It's incorrect to use function port_id_is_invalid to check number of ports.

Fixes: edab33b1c0 ("app/testpmd: support port hotplug")

Signed-off-by: Yong Liu <yong.liu@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-03-11 15:59:56 +01:00
Jingjing Wu
0ef38281f9 ixgbe: fix supported flow types
Ixgbe doesn't support the ipv4-frag and ipv6-frag flow types, remove them.
Ixgbe doesn't support configure flex mask on each kind of flow type, this
patch uses RTE_ETH_FLOW_UNKNOWN to specify global flex mask setting.
This patch also changes the string "raw" to "none" to indicate flex mask
setting unrelated with flow type in testpmd for ixgbe.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2015-03-10 16:44:54 +01:00
Pablo de Lara
8210ec2572 app/testpmd: stop forwarding when quitting
When user quits testpmd, and there is traffic being forwarded,
that may produce a segmentation fault, due to ports being closed,
while they are still transmitting packets.

This patch prevents the issue from happening,
by stopping packet forwarding before closing the ports.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-03-10 16:22:44 +01:00
David Marchand
da0113c539 eal: remove useless errno
There is no remaining reference to E_RTE_NO_TAILQ.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-03-10 12:17:31 +01:00
David Marchand
873a61c752 tailq: introduce dynamic register system
This register system makes it possible to reserve a tailq for the dpdk
libraries.
The "dynamic" tailqs are right after the "static" tailqs in shared mem.
Primary process is responsible for writing the tailq names, so that secondary
processes can find them.

This is a temp commit, "static" tailqs are removed after conversion of all
users in next commits.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-03-10 11:58:02 +01:00
David Marchand
9b7e0dbb6c tailq: get rid of broken reserve api
The "reserve" macros and functions do not check if the requested entry is free.
They do nothing more than the lookup function (which itself "creates" entries
...).
The rte_tailq api is marked as "internal use" in documentation and these macros
are only used in test application, so just get rid of them.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-03-10 11:51:12 +01:00
David Marchand
ff708facfc tailq: remove unneeded inclusions
Only keep inclusion where really needed.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-03-10 11:47:46 +01:00
Michael Qiu
4d2c67be57 app/test: fix printf format
test_hash.c: In function ‘test_crc32_hash_alg_equiv’:
error: format ‘%lu’ expects argument of type ‘long unsigned int’,
but argument 2 has type ‘size_t’ [-Werror=format]

According to C99, for size_t type should use format "%zu"

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-03-09 18:07:43 +01:00
Ouyang Changchun
c9dd4aad4f app/testpmd: more vlan offload commands
This patch enables testpmd user can config port hw_vlan with more fine granularity:
hw vlan filter, hw vlan strip, and hw vlan extend.

Don't remove the original command(hw-vlan) considering that some user still want to use
only one command to switch on/off all 3 options.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-03-09 12:47:26 +01:00
Michal Jastrzebski
64b01ee0b2 app/testpmd: check vlan filter configuration
This patch modifies testpmd behavior when setting:
rx_vlan add all vf_port (enabling all vlanids
to be passed thru rx filter on VF).
Rx_vlan_all_filter_set() function,
checks if the next vlanid can be enabled by the driver.
Number of vlanids is limited by the NIC and thus the NIC
do not allow to enable more vlanids than it can allocate
in VFTA table.

Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-03-09 12:47:26 +01:00
Michal Jastrzebski
7143d8fd4a app/testpmd: fix bond port creation
When invoking creation of bonded device using:
create bonded device mode socket in testpmd the bonded port was not
enabled at the end of cmd_create_bonded_device_parsed function.
This caused commands 'show port info' and 'show port stats' not working
properly with bonding device. This patch fixed it.

Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-03-09 12:47:25 +01:00
Michael Qiu
4468635fdd app/testpmd: forbid actions on invalid port
Currently, if try to start/stop/close one invalid port,
no error shows in testpmd.
This is a bug, need check the port number.

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Tetsuya Mukawa <mukawa@igel.co.jp>
2015-03-09 12:47:25 +01:00
Michael Qiu
92d2703e2c app/testpmd: fix log with no bound device
As hotplug has been enabled, start the testpmd with no nic binded
will show one error log "Please stop the ports first":

Interactive-mode selected
Please stop the ports first
Done
testpmd>

This issue is cause by the logic of check link status.

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-03-09 12:46:46 +01:00
Stephen Hemminger
f2cae314c3 app/test: remove unneeded casts
The malloc family returns void * and therefore cast is unnecessary.
Use calloc rather than zmalloc with multiply for array.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-03-04 21:51:01 +01:00
Tetsuya Mukawa
ffc468ff3c app/testpmd: fix crash when portmask is specified
If testpmd is invoked with portmask option like below, segmentation
fault will occur. This patch fixes the issue.

Reported-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-28 00:24:32 +01:00
Tetsuya Mukawa
edab33b1c0 app/testpmd: support port hotplug
The patch introduces following commands.
- port attach [ident]
- port detach [port_id]
 - attach: attaching a port
 - detach: detaching a port
 - ident: pci address of physical device.
          Or device name and parameters of virtual device.
         (ex. 0000:02:00.0, eth_pcap0,iface=eth0)
 - port_id: port identifier

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
2015-02-26 00:20:43 +01:00
Tetsuya Mukawa
9f1653e7b7 ethdev: add device type
This new parameter is needed to keep device type like PCI or virtual.
Port detaching processes are different between PCI device and virtual
device.
RTE_ETH_DEV_PCI indicates device type is PCI. RTE_ETH_DEV_VIRTUAL
indicates device is virtual.

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
2015-02-26 00:08:25 +01:00
Yerden Zhumabekov
3981ab2b79 app/test: add crc32 algorithms equivalence check
New function test_crc32_hash_alg_equiv() checks whether software,
4-byte operand and 8-byte operand versions of CRC32 hash function
implementations return the same result value.

Signed-off-by: Yerden Zhumabekov <e_zhumabekov@sts.kz>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-02-25 16:18:33 +01:00
Zhihong Wang
667d534aa7 app/test: extend memcpy test coverage
Main code changes:
1. Added more typical data points for a thorough performance test
2. Added unaligned test cases since it's common in DPDK usage

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-25 11:34:23 +01:00
Zhihong Wang
bbc4d593cd app/test: remove unnecessary memcpy test cases
Removed unnecessary test cases for base move functions
since the function "func_test" covers them all.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-25 11:27:44 +01:00
Zhihong Wang
74adbc5ef7 app/test: disable variable tracking assignment for memcpy
VTA is for debugging only, it increases compile time and binary size,
especially when there're a lot of inlines.
So disable it since memcpy test contains a lot of inline calls.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-25 11:18:17 +01:00
Robert Sanford
7085f6c738 timer: fix reset return value
- API rte_timer_reset() should return -1 when the timer is in the
RUNNING or CONFIG state. Instead, it ignores the return value of
internal function __rte_timer_reset() and always returns 0.
We change rte_timer_reset() to return the value returned by
__rte_timer_reset().

- Enhance timer stress test 2 to report how many timer reset
collisions occur, i.e., how many times rte_timer_reset() fails
due to a timer being in the CONFIG state.

Signed-off-by: Robert Sanford <rsanford2@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-02-25 10:43:27 +01:00
Robert Sanford
319abb43fa timer: fix stress test on multiple runs
Fix timer stress test to succeed on multiple runs.

Signed-off-by: Robert Sanford <rsanford2@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-02-25 10:40:54 +01:00
Daniel Mrzyglod
d6fe2f5ee0 app/test: fix missing NULL pointer checks
In test_sched, we are missing NULL pointer checks after create_mempool()
and rte_pktmbuf_alloc(). Add in these checks using TEST_ASSERT_NOT_NULL macros.

VERIFY macro was removed and replaced by standard test ASSERTS from "test.h" header.
This provides additional information to track when the failure occurred.

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
2015-02-24 21:53:24 +01:00
David Marchand
23df14d1ba devargs: restore empty devargs
Following commit c07691ae10, an implicit change has been done in the
devargs API.
This triggers problem in virtual pmds that did not check for parameters
validity as it was implicitely valid.

Fix this by restoring the empty argument as "" and add a note in the api.
Restore associated tests.

Fixes: c07691ae10 ("devargs: remove limit on parameters length")

Reported-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Tested-by: Tetsuya Mukawa <mukawa@igel.co.jp>
2015-02-24 20:23:11 +01:00
Cunming Liang
128ee4c26d app/test: add unit tests for --lcores option
The patch add unit test for the new eal option "--lcores".

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
2015-02-24 20:22:08 +01:00
Bruce Richardson
1a9a0b9b02 ethdev: rename interrupt callbacks field
The 'callbacks' member of the rte_eth_dev structure has been renamed
to 'link_intr_cbs' to make it clear that it refers to callbacks from
NIC interrupts. This allows us to add other types of callbacks to
the structure without ambiguity.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-02-24 00:38:14 +01:00
Sergio Gonzalez Monroy
4769bc5a27 mbuf: remove build option to disable refcnt
This patch removes all references to RTE_MBUF_REFCNT, setting the refcnt
field in the mbuf struct permanently.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-02-23 19:31:24 +01:00
Yerden Zhumabekov
6597fc642d app/test: remove redundant compile checks
Since rte_hash_crc() can now be run regardless of SSE4.2 support,
we can safely remove compile checks for RTE_MACHINE_CPUFLAG_SSE4_2
in test utilities.

Signed-off-by: Yerden Zhumabekov <e_zhumabekov@sts.kz>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-02-23 18:32:36 +01:00
Jijiang Liu
b297cdca3d app/testpmd: support NVGRE in Tx checksum offload
Enhance csum fwd engine based on current TX checksum framework in order
to test TX Checksum offload for NVGRE packet.

It 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>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
2015-02-23 16:38:21 +01:00
Jijiang Liu
7d1da6342d app/testpmd: support NVGRE in Rx tunnel filtering
Extend the "tunnel_filter" command in testpmd to test the RX tunnel filter API for NVGRE packet.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
2015-02-23 16:35:40 +01:00
Helin Zhang
7a18146d7b app/testpmd: support new rss offloads
RSS offloads supported 'ip' and 'udp' only, which did not demonstrate
all of the hardware capabilities. The modifications adds support of
new RSS offloads of 'tcp', 'sctp', 'ether' and 'all'.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2015-02-22 23:56:21 +01:00
Helin Zhang
00472f2362 app/testpmd: fix some indent
Added code style fixes.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2015-02-22 23:56:21 +01:00
Helin Zhang
b12964f621 ethdev: unification of RSS offload types
RSS offload types were defined separately for 1/10G and 40G NICs,
and have no relationship with flow types. The modifications are to
unify all RSS offload types for all PMDs. Unified RSS offload types
have new and common names which can be used for any PMD or
applications, and decouple from specific hardwares.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
[Thomas: merge with fm10k]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-02-22 23:56:20 +01:00
Helin Zhang
7fa96d696f ethdev: unification of flow types
Flow types was defined actually for i40e hardware specifically,
and wasn't able to be used for defining RSS offload types of all
PMDs. It removed the enum flow types, and uses macros instead
with new names. The new macros can be used for defining RSS
offload types later. Also modifications are made in i40e and
testpmd accordingly.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
[Thomas: merge with new flow director API]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-02-22 23:56:20 +01:00
Jingjing Wu
990d370366 app/testpmd: new commands for ntuple filter
Following commands of 5tuple and 2tuple filter are removed:
 - add_2tuple_filter (port_id) protocol (pro_value) (pro_mask)
   dst_port (port_value) (port_mask) flags (flg_value) priority (prio_value)
   queue (queue_id) index (idx)
 - remove_2tuple_filter (port_id) index (idx)
 - get_2tuple_filter (port_id) index (idx)
 - add_5tuple_filter (port_id) dst_ip (dst_address) src_ip (src_address)
   dst_port (dst_port_value) src_port (src_port_value) protocol (protocol_value)
   mask (mask_value) flags (flags_value) priority (prio_value)"
   queue (queue_id) index (idx)
 - remove_5tuple_filter (port_id) index (idx)
 - get_5tuple_filter (port_id) index (idx)

New commands are added for 5tuple and 2tuple filter by using filter_ctrl API
and new ntuple filter structure:
 - 2tuple_filter (port_id) (add|del)
   dst_port (dst_port_value) protocol (protocol_value)
   mask (mask_value) tcp_flags (tcp_flags_value)
   priority (prio_value) queue (queue_id)
 - 5tuple_filter (port_id) (add|del)
   dst_ip (dst_address) src_ip (src_address)
   dst_port (dst_port_value) src_port (src_port_value)
   protocol (protocol_value)
   mask (mask_value) tcp_flags (tcp_flags_value)
   priority (prio_value) queue (queue_id)

Test report: http://dpdk.org/ml/archives/dev/2015-February/013049.html

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-22 04:04:53 +01:00
Jingjing Wu
9df58d413a app/testpmd: new commands for syn filter
Following commands of syn filter are removed:
  - add_syn_filter (port_id) priority (high|low) queue (queue_id)
  - remove_syn_filter (port_id)
  - get_syn_filter (port_id)
New command is added for syn filter by using filter_ctrl API and new
syn filter structure:
  - syn_filter (port_id) (add|del) priority (high|low) queue (queue_id)

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2015-02-22 03:09:04 +01:00
Jingjing Wu
a47ce91502 app/testpmd: new commands for flex filter
Following commands of flex filter are removed:
  - add_flex_filter (port_id) len (len_value) bytes (bytes_string) mask (mask_value)
    priority (prio_value) queue (queue_id)
  - remove_flex_filter (port_id) index (idx)
  - get_flex_filter (port_id) index (idx)
New command is added for flex filter by using filter_ctrl API and new flex filter structure:
  - flex_filter (port_id) (add|del) len (len_value) bytes (bytes_value) mask (mask_value)
    priority (prio_value) queue (queue_id)

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-22 02:53:29 +01:00
Jingjing Wu
d9d5e6f2f0 app/testpmd: set default flow director mask
This patch sets the default value of flow director's mask.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-02-22 01:49:44 +01:00
Jingjing Wu
7c554b4f04 app/testpmd: update display of flow director information
update the function to print information includes:
 - capability
 - mask
 - flex configuration

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-02-22 01:49:44 +01:00
Jingjing Wu
a563359259 app/testpmd: update flow director commands
Add new command to set flow director's mask:
  - flow_director_mask
Update arguments of commands:
  - flow_director_filter
  - flow_director_flex_mask
  - flow_director_flex_payload
Following commands of flow director filter are removed:
  - add_signature_filter
  - upd_signature_filter
  - rm_signature_filter
  - add_perfect_filter
  - upd_perfect_filter
  - rm_perfect_filter
  - set_masks_filter
  - set_ipv6_masks_filter

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-02-22 01:48:43 +01:00
Jingjing Wu
299191e0c9 ethdev: remove flexbytes offset from flow director
This patch removes the flexbytes_offset from rte_fdir_conf, because
the flexible payload setting is done by flex_conf instead of flexbytes_offset.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-02-22 01:14:31 +01:00
Maciej Gajdzica
6e6b34fb26 app/test: add unit tests for link bonding mode 6
Added 4 unit tests checking link bonding mode 6 behavior.

Also modified virtual_pmd so it is possible to provide packets,
that should be received with rx_burst and to inspect packets
transmitted by tx_burst.

In packet_burst_generator.c function creating eth_header is
modified, so it accepts ether_type as a parameter and function
creating arp_header is added. Updated other unit tests to get
rid of compilation errors.

Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-02-20 23:07:02 +01:00
Daniel Mrzyglod
200866003a bond: rename mode 5
This patch modify mode older name from
BONDING_MODE_ADAPTIVE_TRANSMIT_LOAD_BALANCING to BONDING_MODE_TLB
This patch also changes order of TEST_ASSERT macro in
test_tlb_verify_slave_link_status_change_failover.

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-02-20 23:07:02 +01:00
Maciej Gajdzica
31db4d38de net: change arp header struct declaration
Changed MAC address type from uint8_t[6] to struct ether_addr and IP
address type from uint8_t[4] to uint32_t to make it consistent with
other DPDK code using MAC and IP addresses. It allows us to use
is_same_ether_addr and ether_addr_copy functions on MAC addresses in ARP header.  Also
removed union from arp_hdr struct to make calls to arp_data items
shorter. Updated test-pmd to match new arp_hdr version.

Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
[Thomas: doxygenize comments]
2015-02-20 22:10:52 +01:00
Pablo de Lara
422a20a4e6 app/testpmd: fix uninitialized flow control variables
rx_fc_en and tx_fc_en in cmd_link_flow_ctrl_set_parsed
could be used without being initialized.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-20 12:13:28 +01:00
Tomasz Kulasek
d23e09e0ef app/test: link with ring pmd when needed
This patch links test application against librte_pmd_ring.so for shared
libraries. It's required as long as librte_pmd_ring provides some additional
routines used for testing purposes and must be "hard-linked".

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-02-18 18:58:55 +01:00
Tomasz Kulasek
5e41ab250d app/test: unit tests for bonding mode 4
This patch adds unit tests for mode 4. It is split into separate
file to avoid problems with other modes that does not need to
look into packets payload.
This patch includes also a modification of maximum number of ports
used in their tests for bonding modes 0-3 from 16 to 6.

Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-02-18 18:58:55 +01:00
Tomasz Kulasek
174ddb8152 app/test: rework assert macros
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-02-18 18:58:55 +01:00
Sergio Gonzalez Monroy
d0c9b58d71 app/test: new reorder unit test
Adding new reorder unit test for the test app.
The command to run the unit test from the test shell is: reorder_autotest

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-02-18 16:52:05 +01:00
David Marchand
edef7d1f4d app/test: fix devargs tests
Add missing free for devargs->args and fix tests.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-02-18 12:15:31 +01:00
Olivier Matz
08f661aca1 app/testpmd: fix TSO when using outer checksum offloads
The l4_len has also to be copied in mbuf in case we are offloading outer
IP checksum. Currently, TSO + outer checksum is not supported by any
driver but it will soon be supported by i40e.

Reported-by: Jijiang Liu <jijiang.liu@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
c86e19755a app/testpmd: warn if outer ip cksum is requested but not supported
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
9075b0f1ce app/testpmd: support IPIP tunnel in csum forward engine
Add support for IP over IP tunnels.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
74e929a7c7 app/testpmd: support GRE tunnels in csum fwd engine
Add support for Ethernet over GRE and IP over GRE tunnels.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
c10a026c3b app/testpmd: introduce vxlan parsing function in csum fwd engine
Move code parsing vxlan into a function. It will ease the support
of GRE tunnels and IPIP tunnels in next commits.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
c5b6033110 app/testpmd: use a structure to store offload info in csum fwd engine
To simplify the API of parse_* functions, store all the offload
information for the current packet in a structure.

No functional change.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
160c3dc945 app/testpmd: introduce IP parsing functions in csum fwd engine
These functions may be used to parse encapsulated layers
when we will support IP over GRE tunnels.

No functional change.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
3994a3e8bb app/testpmd: rename vxlan in outer-ip in csum commands
The tx_checksum command concerns outer IP checksum, not VxLAN checksum.
Actually there is no checkum in VxLAN header, there is one checksum in
outer IP header, and one checksum in outer UDP header. This option only
controls the outer IP checksum.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
64fc36064d app/testpmd: add csum parse-tunnel command
Add a new command related to csum forward engine:

  csum parse-tunnel (on|off) (tx_port_id)

If enabled, the tunnel packets received by the csum forward engine are
parsed and seen as "outer-headers/inner-headers/data".

If disabled, the parsing of the csum forward engine stops at the first
l4 layer. A tunnel packet is seens as "headers/data" (inner headers are
included in payload).

Note: the port argument is the tx_port. It's more coherent compared
to all other testpmd csum flags.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:18 +01:00
Olivier Matz
75032511f3 app/testpmd: move checksum config display in a function
No functional changes in this commit, we just move the code
that displays the csum forward engine configuration in a
function.

This makes the next commit easier to read as it will also
use this function.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:17 +01:00
Olivier Matz
117fa9a9f8 app/testpmd: rename Tx checksum command
Replace the "tx_checksum" command by "csum". It has several
advantages:

- it's more coherent with the forward engine name
- it's shorter
- the next commit will introduce a command that is related to
  the csum forward engine, but about rx side.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2015-02-16 19:21:17 +01:00
Olivier Matz
c9433176b3 mbuf: remove UDP tunnel flag
Since previous commit, the flag PKT_TX_UDP_TUNNEL_PKT is not used by any PMD,
remove it from mbuf API and from csumonly (testpmd). In csumonly, the
PKT_TX_OUTER_IP_CKSUM flag is already set for vxlan checksum, providing
enough information to the underlying driver.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:17 +01:00
Olivier Matz
609dd68ef1 mbuf: enhance the API documentation of offload flags
Based on http://dpdk.org/ml/archives/dev/2015-January/011127.html

Also adapt the csum forward engine code to the API.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-02-16 19:21:17 +01:00
Pablo de Lara
f2c5125a68 app/testpmd: use default Rx/Tx port configuration
Function to get rx/tx port configuration from the PMDs
was added in previous release to simplify the port configuration
in all sample apps, but testpmd was not modified.

This patch makes testpmd get the default rx/tx port configuration,
but still uses the parameters passed by the command line.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-02-14 11:35:25 +01:00
Pablo de Lara
e20511e4b2 app/testpmd: force user to stop forwarding when changing port/core list
Testpmd has the capability of changing the forwarding cores and ports in runtime.
If these are changed when forwarding, two issues may be encountered:

- If "show config fwd" is used, changes made in the core list are applied.
  Therefore, trying to stop forwarding may hang testpmd,
  since it could be waiting for cores to stop that are not actually running anything

- If the port list is changed, when stopping forwarding,
  it may miss the stats of some of the ports that were actually being used.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-02-14 11:35:25 +01:00
Pablo de Lara
57af3415b2 app/testpmd: remove incorrect parameter limits in help command line
Ring threshold parameters an RX/TX queue (pthresh, wthresh and hthresh)
had an incorrect range of values shown in help command line.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-02-14 11:35:24 +01:00
Pablo de Lara
44fa5307b0 app/testpmd: remove duplicated parameter parsing
Several parameters were being parsed twice in testpmd,
so this patch gets rid of the second parsing.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-02-14 11:35:24 +01:00
Xuelin Shi
3e0d91bf42 app/testpmd: fix port parsing in show port info command
The port number type should be consistent with librte_cmdline,
else there is potential endian issue.

Signed-off-by: Xuelin Shi <xuelin.shi@freescale.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-02-14 11:35:24 +01:00
Helin Zhang
a09f3e4c50 app/testpmd: add hash configuration
To demonstrate the hash filter control, commands are added.
They are,
- get_sym_hash_ena_per_port
- set_sym_hash_ena_per_port
- get_hash_global_config
- set_hash_global_config

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-02-02 16:13:54 +01:00
Declan Doherty
ecd9d5193b bond: remove offload flags from transmit policy checks
The Link bonding library is incorrectly using receive packet type flags
in the transmit policy hashing functions, which would cause packets
generated locally to be incorrectly distributed across the slave
devices. This patch completely removes the dependency on the packet
type flags and uses the ether_type from either the Ethernet header or
the VLAN headers for branching.

This patch also includes the associate changes in the test suite and in
the packet_burst_generator code to remove the dependences on the packet
type flags.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
2015-02-02 12:30:33 +01:00
Thomas Monjalon
7e60e08397 acl: remove standalone header
This is a duplication of some EAL parts for a standalone packaging
which is not documented.
Packaging should be done outside of DPDK.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-02-02 12:30:33 +01:00
Konstantin Ananyev
62945e029e acl: introduce config parameter for performance/space trade-off
If at build phase we don't make any trie splitting,
then temporary build structures and resulting RT structure might be
much bigger than current.
>From other side - having just one trie instead of multiple can speedup
search quite significantly.
>From my measurements on rule-sets with ~10K rules:
RT table up to 8 times bigger, classify() up to 80% faster
than current implementation.
To make it possible for the user to decide about performance/space trade-off -
new parameter for build config structure (max_size) is introduced.
Setting it to the value greater than zero, instructs  rte_acl_build() to:
- make sure that size of RT table wouldn't exceed given value.
- attempt to minimise number of tries in the table.
Setting it to zero maintains current behaviour.
That introduces a minor change in the public API, but I think the possible
performance gain is too big to ignore it.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-01-28 17:11:26 +01:00
Konstantin Ananyev
0e58d84e13 app/test-acl: add ability to manually select RT method
In test-acl replace command-line option "--scalar" with new one:
"--alg=scalar|sse|avx2".
Allows user manually select preferred classify() method.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-01-28 17:11:25 +01:00
Konstantin Ananyev
589758eb1c app/test: few small fixes for acl
Make sure that test_acl would not ignore error conditions.
Run classify() with all possible values.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-01-28 17:11:25 +01:00
Jingjing Wu
fb7a78a12a app/testpmd: new commands for ethertype filter
Following commands of ethertype filter are removed:
  - add_ethertype_filter (port_id) ethertype (eth_value)
  - remove_ethertype_filter (port_id) index (idx)
  - get_ethertype_filter (port_id) index (idx)
New command is added for ethertype filter by using filter_ctrl API and new
ethertype filter structure:
  - ethertype_filter (port_id) (add|del) (mac_addr|mac_ignr)
    (mac_address) ethertype (ether_type) (drop|fwd) queue (queue_id)

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-01-20 09:14:53 +01:00
Ouyang Changchun
a30979f6ad app/testpmd: set Rx VMDq RSS mode
Set VMDq RSS mode if it has VF (VF number is more than 1) and has RSS information.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Reviewed-by: Vlad Zolotarov <vladz@cloudius-systems.com>
2015-01-18 23:15:55 +01:00
Bruce Richardson
950d15163a app/testpmd: remove duplicated function for list parsing
There were two static functions called "parse_item_list" in testpmd app.
Since one was a superset of the functionality of the other, we can
collapse the two calls down into a single one, shared between the two
C files.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-01-15 13:41:39 +01:00
Declan Doherty
7b00a204bb bond: fix vlan flag interpretation
This patch contains a fix for link bonding handling of vlan tagged packets in mode 3 and 5.
Currently xmit_slave_hash function misinterprets the PKT_RX_VLAN_PKT flag to mean that
there is a vlan tag within the packet when in actually means that there is a valid entry
in the vlan_tci field in the mbuf.

- Fixed VLAN tag support in hashing functions.
- Adds support for TCP in layer 4 header hashing.
- Splits transmit hashing function into separate functions for each policy to
  reduce branching and to make the code clearer.
- Fixed incorrect flag set in test application packet generator.

Test report: http://dpdk.org/ml/archives/dev/2015-January/010792.html

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: SunX Jiajia <sunx.jiajia@intel.com>
2015-01-15 13:41:39 +01:00
Olivier Matz
e89ae122ce app/test: fix misplaced braces in strncmp
One occurrence 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.

Seen with clang-3.5:
  "error: size argument in 'strncmp' call is a comparison"

This patch is similar to 261386248 but it looks that one occurrence
was forgotten.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2014-12-18 00:26:08 +01:00
Bruce Richardson
e1e0d0bc1b app/test: fix assert macro
One of the test assertion macros was missing the "do" part of the
do-while. This issue was picked up by clang reporting an empty while
loop body for the closing while of the do-while pair.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-12-18 00:26:08 +01:00
Bruce Richardson
6f78a6651f app/test: check for mbuf allocation failure
If mbuf allocation failed for whatever reason, we would get a NULL
pointer exception in test_table_acl.c:test_pipeline_single_filter test
case.
We fix this by causing an early break out of the application loop. If we
quit the test immediately we would leak any existing allocated mbufs,
but by breaking instead, we allow the test to continue and clean up the
mbufs already in the pipeline, while still having a test failure as the
mbuf counts should not match.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-12-17 01:04:06 +01:00
Bruce Richardson
b38e6ee0fa app/test: fix crash after null check
In the kvargs test cases, we were checking for errors by checking if the
returned pointer value was NULL. In the error handling, we then tried to
free back the NULL pointer, which would cause a crash.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-12-17 01:04:06 +01:00
Pablo de Lara
3354dd7fef app/test: fix multi-process when device is bound to uio
Since commit a155d4301 "support link bonding device initialization",
EAL probes drivers to the PCI devices in rte_eal_init,
then PCI resources are mapped if a device
is bound to igb_uio driver, for instance.
Therefore, test app probes all the devices and multiprocess unit test
tries to map resources twice in the secondary processes, and test fails,
caused by RTE_PCI_DRV_NEEDED_MAPPING flag in dummy pci driver my_driver2.

Test is fixed by setting the driver flags to 0.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-12-17 01:04:06 +01:00
Bruce Richardson
5e4937a088 app/testpmd: limit port mask bits to configured maximum
The port mask parsing in testpmd allowed up to 64 bits to be processed,
even if RTE_MAX_ETHPORTS is set to a max of 32. Fix this by only
processing up to min(RTE_MAX_ETHPORTS,64) bits of the mask.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-12-17 01:04:06 +01:00
Thomas Monjalon
eced116610 mk: fix build with shared pcap pmd
Some applications doesn't have the pcap link flag
when shared libraries are enabled.
Indeed in such case, pcap PMD must not be linked but pcap library should.

Actually -lpcap is always needed if pcap PMD is used,
and -lrte_pmd_pcap must be set only with static PMD library.
So the flags -lrte_pmd_pcap and -lpcap are enabled separately.

Workarounds in test-pmd/ and test-pipeline/ can be removed.

Reported-by: Stepan Sojka <stepan.sojka@adaptivemobile.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-12-16 23:35:31 +01:00
Pablo de Lara
2ed44e38fa app/test: fix memory needs
Since commit b91c67e5a6,
maximum number of cores is 128, which has increase
the total memory necessary for a rte_mempool structure,
as the per-lcore local cache has been doubled in size.
Therefore, eal_flags unit test was broken since it needed
to use more hugepages.

Increased memory to 18MB, as that is the actual minimum memory necessary
(depending on the physical memory segments, DPDK may need less memory)

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-12-11 01:42:03 +01:00
Declan Doherty
f2ef6f21ee bond: fix mac assignment to slaves
Adding call to mac_address_slaves_update from the lsc handler when the
first slave become active to propagate any mac changes made while
devices are inactive

Changed removing slave logic to use memmove instead of memcpy to move
data within the same array, as this was corrupting the slave array.

Adding unit test to cover failing assignment scenarios

Test report: http://dpdk.org/ml/archives/dev/2014-December/009623.html

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: SunX Jiajia <sunx.jiajia@intel.com>
2014-12-11 01:42:02 +01:00
Mark Kavanagh
18f5900198 ethdev: fix build with libc ip6 header
The name of the rte_eth_fdir_flow's rte_eth_ipv6_flow attribute,
'ip6_flow', clashes with a macro defined in
/usr/include/netinet/ip6.h, such that when DPDK is linked with an
application that uses the afforementioned header, the macro is
expanded within the DPDK struct, causing a compilation error.

Rename the relevant attribute in DPDK to resolve this.

Signed-off-by: Mark Kavanagh <mark.b.kavanagh@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-12-11 01:42:02 +01:00
Jingjing Wu
e689a63caa i40e: setup flow director only if enabled
In order not to affect the FVL's performance by default setting, this
patch moves the flow director initialization from i40e_pf_setup to
i40e_dev_configure according to the mode in fdir configure info.
Then the resources used for flow director will be only setup if it is enabled.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2014-12-05 16:55:00 +01:00
Jijiang Liu
c14236f210 mbuf: replace inner fields by outer fields semantic
Replace the inner_l2_len and the inner_l3_len field with the
outer_l2_len and outer_l3_len field, and rework csum forward engine
and i40e PMD due to these changes.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-12-05 16:55:00 +01:00
Jijiang Liu
1c3b7c33e9 mbuf: add Tx offloading flags for tunnels
Replace PKT_TX_VXLAN_CKSUM with PKT_TX_UDP_TUNNEL_PKT in order to indicate
a packet is an UDP tunneling packet, and introduce 3 TX offload flags for
outer IP TX checksum, which are PKT_TX_OUTER_IP_CKSUM, PKT_TX_OUTER_IPV4
and PKT_TX_OUTER_IPV6 respectively.
Rework csum forward engine and i40e PMD due to these changes.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-12-05 16:55:00 +01:00
Thomas Monjalon
44eb945696 app/testpmd: fix endianness detection
Use endianness detection factorized in EAL.

The comment about arpa/inet.h is not valid anymore since
commit d07180f211 ("net: fix conflict with libc").

The macro _htons could also be moved in rte_byteorder.h
by providing some constant byte swapping.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
2014-12-05 16:55:00 +01:00
Alan Carew
aaa662e75c cmdline: fix overflow on bsd
When using test-pmd with flow director in FreeBSD, the application will
segfault/Bus error while parsing the command-line. This is due to how
each commands result structure is represented during parsing, where the offsets
for each tokens value is stored in a character array(char result_buf[BUFSIZ])
in cmdline_parse()(./lib/librte_cmdline/cmdline_parse.c).

The overflow occurs where BUFSIZ is less than the size of a commands result
structure, in this case "struct cmd_pkt_filter_result"
(app/test-pmd/cmdline.c) is 1088 bytes and BUFSIZ on FreeBSD is 1024 bytes as
opposed to 8192 bytes on Linux.

The problem can be reproduced by running test-pmd on FreeBSD:
./testpmd -c 0x3 -n 4 -- -i --portmask=0x3 --pkt-filter-mode=perfect
And adding a filter:
add_perfect_filter 0 udp src 192.168.0.0 1024 dst 192.168.0.0 1024 flexbytes
0x800 vlan 0 queue 0 soft 0x17

This patch removes the OS dependency on BUFSIZ and defines and uses a
library #define CMDLINE_PARSE_RESULT_BUFSIZE 8192

Added boundary checking to ensure this buffer size cannot overflow, with
an error message being produced.

Suggested-by: Olivier Matz <olivier.matz@6wind.com>
http://git.droids-corp.org/?p=libcmdline.git;a=commitdiff;h=b1d5b169352e57df3fc14c51ffad4b83f3e5613f

Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Bruce Richardson <bruce.richardson@intel.com>
2014-12-05 16:54:53 +01:00
Bruce Richardson
64741f237c app/testpmd: fix macro check for little endian
Compiling with clang on FreeBSD gave a compilation error:
app/test-pmd/csumonly.c:84:5: fatal error: '__BYTE_ORDER' is not defined, evaluates to 0 [-Wundef]

Querying the preprocessor defines show both the define and value used
are incorrect.
	$ clang -dM -E - < /dev/null | grep BYTE
	\#define  __BYTE_ORDER__  __ORDER_LITTLE_ENDIAN__

Changing the check to  __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ then
resolves the issue.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-12-01 16:44:40 +01:00
Bruce Richardson
257dcd86c0 app/testpmd: fix out-of-range error on bsd
The definition value for IPPROTO_DIVERT protocol uses a value
which is out of range of the uint8_t type, giving clang compiler
errors on FreeBSD.

app/test-pmd/icmpecho.c:231:7: fatal error: overflow converting case value
        to switch condition type (258 to 2) [-Wswitch]
                case IPPROTO_DIVERT: /**< divert pseudo-protocol */

This is fixed by having the code to return the protocol name
use the uint16_t type for the protocol value input.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-12-01 16:44:40 +01:00
Daniel Mrzyglod
0c8396e6d7 bond: unit tests for mode 5
This Patch add unit tests for mode 5 - tlb - to the oders
link bonding unit tests.

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2014-11-27 21:40:01 +01:00
Thomas Monjalon
d07180f211 net: fix conflict with libc
It was impossible to include netinet/in.h and rte_ip.h
because the IP protocols were redefined.
It is removed because useless.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
2014-11-27 19:03:27 +01:00
Jia Yu
9ebefc080b app/testpmd: fix RSS flags size
Since commit 8a387fa85f ("ethdev: more RSS flags") in DPDK 1.7,
RSS flags have increased.
According to rss_hf definition in rte_eth_rss_conf, it shall be uint64 type.
Using uint16 will get truncated value, and cause incorrect output. This
fix corrected this issue.

Signed-off-by: Jia Yu <jyu@vmware.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-11-27 18:24:57 +01:00
Sergio Gonzalez Monroy
fdf20fa7be add prefix to cache line macros
CACHE_LINE_SIZE is a macro defined in machine/param.h in FreeBSD and
conflicts with DPDK macro version.
Adding RTE_ prefix to avoid conflicts.
CACHE_LINE_MASK and CACHE_LINE_ROUNDUP are also prefixed.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
[Thomas: updated on HEAD, including PPC]
2014-11-27 16:21:11 +01:00
David Marchand
503f9e8b42 app: no more bare metal environment
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2014-11-27 13:09:55 +01:00
Chao Zhu
704ba37700 app/testpmd: fix build for IBM Power
This patch fixes compiling problems on IBM Power architecture and turn
on the test-pmd compiling option in configuration file. Actually, this
is an big endian compiling fix.

Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2014-11-26 21:50:10 +01:00
Chao Zhu
6e8ae24ab8 app/test: fix finding the second smallest memory segment
Curent implementation in test_memzone.c has bugs in finding the
second smallest memory segment. It's the last smallest memory segment,
but it's not the second smallest memory segment. This bug may cause test
failure in some cases. This patch fixes this bug.

Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2014-11-26 21:50:10 +01:00
Chao Zhu
b77b563972 mem: add huge page sizes for IBM Power
IBM Power architecture has different huge page sizes (16MB, 16GB) than
x86.This patch defines RTE_PGSIZE_16M and RTE_PGSIZE_16G in the
rte_page_sizes enum variable and adds huge page size support of DPDK
for IBM Power architecture.

Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2014-11-26 21:50:10 +01:00
Chao Zhu
536681d7e9 mk: define cache size for IBM Power
IBM Power architecture has different cache line size (128 bytes) than
x86 (64 bytes). This patch defines CACHE_LINE_SIZE to 128 bytes to
override the default value 64 bytes to support IBM Power Architecture.

Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2014-11-26 21:50:10 +01:00
Chao Zhu
9ae1553856 eal/ppc: cpu flag checks for IBM Power
IBM Power processor doesn't have CPU flag hardware registers. This patch
uses aux vector software register to get CPU flags and add CPU flag
checking support for IBM Power architecture.

Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2014-11-26 21:50:10 +01:00
Olivier Matz
2437814390 app/testpmd: add a verbose mode to checksum forward engine
If the user specifies 'set verbose 1' in testpmd command line,
the csum forward engine will dump some informations about received
and transmitted packets, especially which flags are set and what
values are assigned to l2_len, l3_len, l4_len and tso_segsz.

This can help someone implementing TSO or hardware checksum offload to
understand how to configure the mbufs.

Example of output for one packet:

 --------------
 rx: l2_len=14 ethertype=800 l3_len=20 l4_proto=6 l4_len=20
 tx: m->l2_len=14 m->l3_len=20 m->l4_len=20
 tx: m->tso_segsz=800
 tx: flags=PKT_TX_IP_CKSUM PKT_TX_TCP_SEG
 --------------

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2014-11-26 19:35:56 +01:00
Olivier Matz
b51c47536a app/testpmd: support TSO in checksum forward engine
Add two new commands in testpmd:

- tso set <segsize> <portid>
- tso show <portid>

These commands can be used enable TSO when transmitting TCP packets in
the csum forward engine. Ex:

  set fwd csum
  tx_checksum set ip hw 0
  tso set 800 0
  start

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2014-11-26 19:35:56 +01:00
Olivier Matz
4199fdea60 mbuf: generic support for TCP segmentation offload
Some of the NICs supported by DPDK have a possibility to accelerate TCP
traffic by using segmentation offload. The application prepares a packet
with valid TCP header with size up to 64K and deleguates the
segmentation to the NIC.

Implement the generic part of TCP segmentation offload in rte_mbuf. It
introduces 2 new fields in rte_mbuf: l4_len (length of L4 header in bytes)
and tso_segsz (MSS of packets).

To delegate the TCP segmentation to the hardware, the user has to:

- set the PKT_TX_TCP_SEG flag in mbuf->ol_flags (this flag implies
  PKT_TX_TCP_CKSUM)
- set the flag PKT_TX_IPV4 or PKT_TX_IPV6
- set PKT_TX_IP_CKSUM if it's IPv4, and set the IP checksum to 0 in
  the packet
- fill the mbuf offload information: l2_len, l3_len, l4_len, tso_segsz
- calculate the pseudo header checksum without taking ip_len in account,
  and set it in the TCP header, for instance by using
  rte_ipv4_phdr_cksum(ip_hdr, ol_flags)

The API is inspired from ixgbe hardware (the next commit adds the
support for ixgbe), but it seems generic enough to be used for other
hw/drivers in the future.

This commit also reworks the way l2_len and l3_len are used in igb
and ixgbe drivers as the l2_l3_len is not available anymore in mbuf.

Signed-off-by: Mirek Walukiewicz <miroslaw.walukiewicz@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-26 19:35:56 +01:00
Olivier Matz
6006818cfb net: new checksum functions
Introduce new functions to calculate checksums. These new functions
are derivated from the ones provided csumonly.c but slightly reworked.
There is still some room for future optimization of these functions
(maybe SSE/AVX, ...).

This API will be modified in tbe next commits by the introduction of
TSO that requires a different pseudo header checksum to be set in the
packet.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-26 19:35:55 +01:00
Olivier Matz
51f694dd40 app/testpmd: rework checksum forward engine
The csum forward engine was becoming too complex to be used and
extended (the next commits want to add the support of TSO):

- no explaination about what the code does
- code is not factorized, lots of code duplicated, especially between
  ipv4/ipv6
- user command line api: use of bitmasks that need to be calculated by
  the user
- the user flags don't have the same semantic:
  - for legacy IP/UDP/TCP/SCTP, it selects software or hardware checksum
  - for other (vxlan), it selects between hardware checksum or no
    checksum
- the code relies too much on flags set by the driver without software
  alternative (ex: PKT_RX_TUNNEL_IPV4_HDR). It is nice to be able to
  compare a software implementation with the hardware offload.

This commit tries to fix these issues, and provide a simple definition
of what is done by the forward engine:

 * Receive a burst of packets, and for supported packet types:
 *  - modify the IPs
 *  - reprocess the checksum in SW or HW, depending on testpmd command line
 *    configuration
 * Then packets are transmitted on the output port.
 *
 * Supported packets are:
 *   Ether / (vlan) / IP|IP6 / UDP|TCP|SCTP .
 *   Ether / (vlan) / IP|IP6 / UDP / VxLAN / Ether / IP|IP6 / UDP|TCP|SCTP
 *
 * The network parser supposes that the packet is contiguous, which may
 * not be the case in real life.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2014-11-26 19:35:55 +01:00
Olivier Matz
cf543fdbc1 app/testpmd: fix use of offload flags
In testpmd the rte_port->tx_ol_flags flag was used in 2 incompatible
manners:
- sometimes used with testpmd specific flags (0xff for checksums, and
  bit 11 for vlan)
- sometimes assigned to m->ol_flags directly, which is wrong in case
  of checksum flags

This commit replaces the hardcoded values by named definitions, which
are not compatible with mbuf flags. The testpmd forward engines are
fixed to use the flags properly.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-26 19:35:55 +01:00
Olivier Matz
e4a1c50e69 mbuf: get the name of offload flags
In test-pmd (rxonly.c), the code is able to dump the list of ol_flags.
The issue is that the list of flags in the application has to be
synchronized with the flags defined in rte_mbuf.h.

This patch introduces 2 new functions rte_get_rx_ol_flag_name()
and rte_get_tx_ol_flag_name() that returns the name of a flag from
its mask. It also fixes rxonly.c to use this new functions and to
display the proper flags.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2014-11-26 19:35:55 +01:00
Alan Carew
ed7c51a6a6 app/test: vm power management
Updated the unit tests to cover both librte_power implementations as well as
the external API.

Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-11-26 17:27:04 +01:00
Simon Kuenzer
fcbda6d4b0 eal: add option --master-lcore
Enable users to specify the lcore id that is used as master lcore.

Signed-off-by: Simon Kuenzer <simon.kuenzer@neclab.eu>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-11-25 14:06:40 +01:00
Didier Pallard
d888cb8b96 eal: add core list input format
In current version, used cores can only be specified using a bitmask.
It will now be possible to specify cores in 2 different ways:
- Using a bitmask (-c [0x]nnn): bitmask must be in hex format
- Using a list in following format: -l <c1>[-c2][,c3[-c4],...]

The letter -l can stand for lcore or list.

-l 0-7,16-23,31 being equivalent to -c 0x80FF00FF

Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-11-25 13:33:35 +01:00
Thomas Monjalon
8828a3210c eal: factorize common headers
No need to have different headers for Linux and BSD.
These files are identicals with exception of internal config which has
uio and vfio fields only useful for Linux.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-11-25 13:16:24 +01:00
Declan Doherty
a21d5a4be4 app/testpmd: set socket id when adding new port
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-11-25 12:14:48 +01:00
Jingjing Wu
97b7446482 app/testpmd: configure flow director flexible payload
Test command is added to configure flexible payload

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-25 00:06:45 +01:00
Jingjing Wu
aeca06df4e app/testpmd: configure flow director flexible mask
test command added to configure flexible mask

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-25 00:06:39 +01:00
Jingjing Wu
baecef90d8 app/testpmd: display flow director information
display flow director's information, includes
 - statistics
 - configuration
 - capability

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-25 00:06:04 +01:00
Jingjing Wu
6bfb501c88 app/testpmd: flush flow director table
Test command is added to flush flow director table

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-25 00:06:04 +01:00
Jingjing Wu
f222e8eeab app/testpmd: print extended flow director info
Extended fdir info is printed in rxonly fwd engine when fdir match.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-25 00:06:04 +01:00
Jingjing Wu
6c684f579d app/testpmd: add or delete flow director filter
Commands are added to test adding or deleting flow director filters.
10 flow types in flow director are supported: ipv4, ipv4-frag, tcpv4, udpv4, sctpv4, ipv6, ipv6-frag, tcpv6, udpv6, sctpv6

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-25 00:06:03 +01:00
Helin Zhang
66c594904a ethdev: support multiple sizes of redirection table
As 40G NIC supports different sizes (128/512/64 entries) of
redirection table from that (128 entries) of 1G and 10G NICs,
support of multiple sizes of redirection table is needed.
It includes,
* Redefine 'struct rte_eth_rss_reta' in ethdev.
  - To 'struct rte_eth_rss_reta_entry64' which contains 64
    entries and 64 bits mask.
  - Array of above new structure can be used for any number of
    redirection table entries, as long as the number is multiple
    of 64. This is quite flexible for the future expanding of
    redirection table.
* Redefinition of relevant interfaces in ethdev.
  - Interface of reta update has been redefined with new parameters.
  - Interface of reta query has been redefined with new parameters.
* Rework of 1G PMD in igb.
  - reta update has been reworked.
  - reta query has been reworked.
* Rework of 10G PMD in ixgbe.
  - reta update has been reworked.
  - reta query has been reworked.
* Rework of 40G PMD (PF only) in i40e.
  - reta update has been reworked.
  - reta query has been reworked.
* Implement relevant commands in testpmd.

Test report: http://dpdk.org/ml/archives/dev/2014-November/008362.html

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Erlu Chen <erlu.chen@intel.com>
2014-11-24 22:59:15 +01:00
Helin Zhang
deed26440f app/testpmd: fix code style for redirection table
Fix of several code style issues.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-24 22:59:14 +01:00
Declan Doherty
df468c4937 app/test: refactor bonding checks with macros
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-11-24 21:44:18 +01:00
Declan Doherty
a45b288ef2 bond: support link status polling
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: SunX Jiajia <sunx.jiajia@intel.com>
2014-11-24 21:44:02 +01:00
Declan Doherty
620f98d66f bond: free mbufs on Tx burst failure
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: SunX Jiajia <sunx.jiajia@intel.com>
2014-11-24 21:43:50 +01:00
Declan Doherty
76d29903f5 bond: support link status interrupt
Adding support for lsc interrupt from bonded device to link
bonding library with supporting unit tests in the test application.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: SunX Jiajia <sunx.jiajia@intel.com>
2014-11-24 21:40:29 +01:00
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