Cyril Chemparathy [Mon, 22 Jun 2015 18:34:15 +0000 (11:34 -0700)]
mempool: silence warning on pointer arithmetic
Translating from a mempool object to the mempool pointer does not break
alignment constraints. However, the compiler is unaware of this fact and
complains on -Wcast-align. This patch modifies the code to use RTE_PTR_SUB(),
thereby silencing the compiler by casting through (void *).
Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
John McNamara [Tue, 23 Jun 2015 12:07:47 +0000 (13:07 +0100)]
mempool: fix doxygen documentation
Added Doxygen @param for missing API parameter in
rte_mempool_obj_iter(), to fix Doxygen warning. Also added
minor grammar fixes to that function documentation.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Anatoly Burakov [Wed, 10 Jun 2015 10:19:21 +0000 (11:19 +0100)]
pci: fix licenses
Fixes:
88701645c98c ("eal: move interrupt type out of igb_uio")
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Ferruh Yigit [Mon, 11 May 2015 14:10:25 +0000 (17:10 +0300)]
lib: remove extra parenthesis after return
Remove extra parenthesis from return statements.
Signed-off-by: Ferruh Yigit <ferruhy@gmail.com>
Huawei Xie [Thu, 18 Jun 2015 17:55:53 +0000 (01:55 +0800)]
mbuf: fix indent in version map
Use tab rather than space.
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Pawel Wodkowski [Fri, 19 Jun 2015 11:13:09 +0000 (13:13 +0200)]
pipeline: add statistics for ports and tables
This patch adds statistics collection for librte_pipeline.
Those statistics are disabled by default during build time.
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 10:28:44 +0000 (12:28 +0200)]
table: add stub stats
Added stub table statistics.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 10:28:42 +0000 (12:28 +0200)]
table: add lpm stats
Added lpm table statistics.
Added lpm ipv6 table statistics.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 10:28:37 +0000 (12:28 +0200)]
table: add hash stats
Added statistics for hash ext table.
Added statistics for hash key8 table.
Added statistics for hash key16 table.
Added statistics for hash key32 table.
Added statistics for hash_lru table.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 10:28:36 +0000 (12:28 +0200)]
table: add array stats
Added statistics for array table.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 10:28:35 +0000 (12:28 +0200)]
table: add acl stats
Added statistics for ACL table.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 10:28:34 +0000 (12:28 +0200)]
table: add stats structure and config option
Added common structure for table statistics.
Added config option to enable table stats collecting.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 09:41:24 +0000 (11:41 +0200)]
port: add source stats
Added statistics for source port.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 09:41:22 +0000 (11:41 +0200)]
port: add sched stats
Added statistics for sched reader port.
Added statistics for sched writer port.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 09:41:19 +0000 (11:41 +0200)]
port: add ring stats
Added statistics for ring reader port.
Added statistics for port writer port.
Added statistics for ring writer nodrop port.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 09:41:18 +0000 (11:41 +0200)]
port: add reassembly stats
Added statistics for IPv4 and IPv6 reassembly ports.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 09:41:17 +0000 (11:41 +0200)]
port: add fragmentation stats
Added statistics for IPv4 and IPv6 fragmentation ports.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 09:41:14 +0000 (11:41 +0200)]
port: add ethdev stats
Added statistics for ethdev reader port.
Added statistics for ethdev writer port.
Added statistics for ethdev writer nodrop port.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Fri, 19 Jun 2015 09:41:13 +0000 (11:41 +0200)]
port: add stats structures and config option
Added common data structures for port statistics.
Added config option to enable stats collecting.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Cristian Dumitrescu [Tue, 16 Jun 2015 13:35:57 +0000 (14:35 +0100)]
doc: guidelines for library statistics
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Thomas Monjalon [Tue, 23 Jun 2015 13:29:59 +0000 (15:29 +0200)]
doc: move env/arch guidelines in design section
Move EAL subdirs guidelines from coding style to design section.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Jijiang Liu [Mon, 22 Jun 2015 16:41:05 +0000 (00:41 +0800)]
examples/tep_term: add encap/decap configuration
Add the encapsulation and decapsulation options.
The two flags are enabled by default.
Sometimes we want to know the performance influence of
the encapsulation and decapsulation operations, and
I think we should add the two configuration options.
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:41:04 +0000 (00:41 +0800)]
examples/tep_term: add bad Rx checksum statistics
Add the bad Rx checksum statistics of inner IP and L4.
The number of packets with bad RX IP and L4 checksum in inner header is recorded.
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:41:03 +0000 (00:41 +0800)]
examples/tep_term: add TSO offload configuration
Add the tso-segsz option for TSO offload.
If the 'tso-segsz' is not 0, it means TSO offload is enabled.
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:41:02 +0000 (00:41 +0800)]
examples/tep_term: add inner checksum Tx offload configuration
Add Tx checksum offload configuration for inner header.
For UDP tunneling packet, the inner Tx checksum offload means
inner IPv4 and inner L4(TCP/UDP/SCTP).
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:41:01 +0000 (00:41 +0800)]
examples/tep_term: add tunnel filter type configuration
Add the filter types for VXLAN packet.
The following filter type are added here.
- Inner MAC&VLAN and tenant ID
- Inner MAC and tenent ID, and Outer MAC
- Inner MAC and tenant ID
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:41:00 +0000 (00:41 +0800)]
examples/tep_term: add UDP tunneling port configuration
The port number of UDP tunneling packet is configurable.
For i40e, it has 16 entries in total.
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:40:59 +0000 (00:40 +0800)]
examples/tep_term: implement VXLAN processing
Implement the VXLAN packet processing functions.
- VXLAN port configuration
- VXLAN tunnel setup
- VXLAN tunnel destroying
- VXLAN packet processing for Rx side
- VXLAN packet processing for Tx side
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Signed-off-by: Thomas Long <thomas.long@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:40:58 +0000 (00:40 +0800)]
examples/tep_term: add structures for VXLAN processing
Add the common APIs of tunneling packet processing.
We are trying to create a framework for tunneling packet processing, which includes
- Tunnel port configuration
- Tunnel setup
- Tunnel destroying
- Tunneling packet processing for Rx side
- Tunneling packet processing for Tx side
- Tunnel parameter processing
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Signed-off-by: Thomas Long <thomas.long@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:40:57 +0000 (00:40 +0800)]
examples/tep_term: define basic VXLAN port information
Add some basic VXLAN definitions in vxlan.h file.
It includes VXLAN port information and VXLAN device structures.
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Signed-off-by: Thomas Long <thomas.long@intel.com>
Jijiang Liu [Mon, 22 Jun 2015 16:40:56 +0000 (00:40 +0800)]
examples/tep_term: initialize VXLAN sample
This patch creates the virtio devices management mechanism.
These functions are from the vHost example, which include:
- virtio device creation.
- virtio device destroying.
- virtio device maintenance.
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
[Thomas: remove unused function validate_nb_devices()]
[Thomas: add maintainers section]
Tetsuya Mukawa [Fri, 12 Jun 2015 02:54:00 +0000 (11:54 +0900)]
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>
Bruce Richardson [Fri, 5 Jun 2015 16:01:17 +0000 (17:01 +0100)]
examples/distributor: fix debug macro
The macro to turn on additional debug output when the app was compiled
with "-DDEBUG" was missing a ";".
Fixes:
07db4a975094 ("examples/distributor: new sample app")
Signed-off-by: Anbarasan Murugesan <anbarasanx.murugesan@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Simon Kagstrom [Wed, 20 May 2015 11:02:05 +0000 (13:02 +0200)]
reorder: allow random number as starting point
We use sequence numbers from a generator which has potentially started
long before the receiver. Therefore, the first number will typically
be > 0. The rte_reorder code will not work in this case, since the
packet is seen as outside of the buffer.
The patch instead records the first sequence number inserted as the
starting point.
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: Johan Faltstrom <johan.faltstrom@netinsight.net>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Daniel Mrzyglod [Fri, 5 Jun 2015 14:55:10 +0000 (16:55 +0200)]
port: fix unaligned access to metadata
Fix RTE_MBUF_METADATA macros to allow for unaligned accesses to
meta-data fields.
Forcing aligned accesses is not really required, so this is removing an
unneeded constraint.
This issue was met during testing of the new version of the ip_pipeline
application. There is no performance impact.
This change has no ABI impact, as the previous code that uses aligned
accesses continues to run without any issues.
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Keith Wiles [Mon, 8 Jun 2015 21:55:52 +0000 (16:55 -0500)]
eal: fix log level of early messages
The RTE_LOG(DEBUG, ...) messages in rte_eal_cpu_init() are printed
even when the log level on the command line was set to INFO or lower.
The problem is the rte_eal_cpu_init() routine was called before
the command line args are scanned. Setting --log-level=7 now
correctly does not print the messages from the rte_eal_cpu_init() routine.
Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Jan Blunck [Mon, 1 Jun 2015 09:30:38 +0000 (11:30 +0200)]
log: fix crash after dump
In rte_log_dump_history() the log_history list is reinitialized without
resetting the log_history_size. In the next call to rte_log_add_in_history()
the log_history_size > RTE_LOG_HISTORY and the code unconditionally tries
to remove the first entry:
Program received signal SIGSEGV, Segmentation fault.
rte_log_add_in_history (
buf=buf@entry=0x7f02035cd000 "[snip]\n", size=size@entry=86)
at /usr/src/packages/BUILD/lib/librte_eal/common/eal_common_log.c:122
Signed-off-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Sergio Gonzalez Monroy [Thu, 18 Jun 2015 12:27:30 +0000 (13:27 +0100)]
ivshmem: fix crash in corner case
Depending on the configured segments it is possible to hit a
segmentation fault as a result of decrementing an unsigned index with
value 0.
To avoid it, exit the loop if the index has value 0.
Fixes:
40b966a211ab ("ivshmem: library changes for mmaping using ivshmem")
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Marc Sune [Thu, 18 Jun 2015 16:34:48 +0000 (18:34 +0200)]
kni: ignore double initialization
Prevent double initialization of the KNI subsytem.
Signed-off-by: Marc Sune <marc.sune@bisdn.de>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Bruce Richardson [Thu, 18 Jun 2015 13:28:41 +0000 (14:28 +0100)]
ring: fix return of new port id on creation
The rte_eth_from_rings API allowed the creation of an ethdev port at
runtime using rte_rings as the underlying storage. However, the return
value from this function was either 0 or -1, and these values were never
actually documented in the API documentation. Unfortunately, the programmers
guide doc examples for this API implied that the return value from this
function was the port id of the newly created ethdev.
Since this latter behaviour is more useful - and already implied by the
documentation, this patch changes the return 0 to "return
data->port_id". It also adds in doxygen comments for the function so it
can be correctly documented in the API reference.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Shaopeng He [Mon, 15 Jun 2015 01:26:10 +0000 (09:26 +0800)]
fm10k: fix mac/vlan filtering
This patch includes 3 changes related to MAC/VLAN address table
when the system (e.g. testpmd) is started and closed:
- remove default MAC address with fixed VLAN 0 which was for the
debug purpose before the MAC/VLAN filter function was implemented.
- enable VF MAC/VLAN filter for the first valid MAC address
and first valid VLAN ID. This is needed for system (e.g. testpmd)
to setup default MAC address and default VLAN for VF.
Later attempt to change these default value will be refused by
under layer shared code and PF host functions.
- un-register any combination of VLAN and MAC address from fm10k
switch side MAC table when the system (e.g. testpmd) is closed.
Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Shaopeng He [Thu, 18 Jun 2015 07:21:21 +0000 (15:21 +0800)]
fm10k: update vlan offload features
Fm10k PF/VF does not support QinQ; VLAN strip and filter are always on
for PF/VF ports.
Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Shaopeng He [Thu, 18 Jun 2015 07:21:20 +0000 (15:21 +0800)]
fm10k: add mac filtering
MAC filter function was newly added, each PF and VF can have up to
64 MAC addresses.
VF filter needs support from PF host, which is not available now.
Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Shaopeng He [Thu, 18 Jun 2015 07:21:19 +0000 (15:21 +0800)]
fm10k: update mac table with vlan filtering
VLAN filter was updated to add/delete one static entry in MAC table for
each combination of VLAN and MAC address. More sanity checks were added.
Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Chen Jing D(Mark) [Fri, 29 May 2015 08:10:44 +0000 (16:10 +0800)]
fm10k: fix default mac/vlan in switch
Since the communication between PF/Switch Manager, VF/PF is
asynchronous through mailbox, it's hard to determine when Switch
Manager/PF host will send the default vlan to PF/VF. So, it's
necessary to set default vlan until the device is started.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 29 May 2015 08:10:43 +0000 (16:10 +0800)]
fm10k: check mac address
After acquiring MAC address from HW, it's necessary to validate
MAC address before use.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 29 May 2015 08:10:42 +0000 (16:10 +0800)]
fm10k: fix switch synchronization
In fm10k, PF driver needs to communicate with switch through
mailbox if it needs to add/delete MAC address.
This fix will validate if switch is ready before going forward.
Then, it is necessary to acquire LPORT_MAP info after issuing
MAC addr request to switch.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 29 May 2015 08:10:41 +0000 (16:10 +0800)]
fm10k: fix Tx multi-segment frame
In TX side, bit FM10K_TXD_FLAG_LAST in TX descriptor only is set
in the last descriptor for multi-segment packets. But current
implementation didn't set all the fields of TX descriptor, which
will cause descriptors processed now to re-use fields set in last
scroll. If FM10K_TXD_FLAG_LAST bit was set in the last round and
it happened this is not the last descriptor of a multi-segnment
packet, HW will send out the incomplete packet out and leads to
data intergrity issue.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 29 May 2015 08:10:40 +0000 (16:10 +0800)]
fm10k: fix jumbo frame issue
fm10k can't receive frame greater than 1536 and Scatter RX
function can't work correctly. The root cause is
SRRCTL.FM10K_SRRCTL_BUFFER_CHAINING_EN bit is not enabled.
Test report: http://dpdk.org/ml/archives/dev/2015-June/019242.html
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 29 May 2015 08:10:39 +0000 (16:10 +0800)]
fm10k: fix Rx buffer size
As RX buffer is aligned to 512B within mbuf, some bytes are reserved
for this purpose, and the worst case could be 511B. But SRR reg
assumes all buffers have the same size. In order to fill the gap,
we'll have to consider the worst case and assume 512B is reserved.
If we don't do so, it's possible for HW to overwrite data to next
mbuf.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 12 Jun 2015 07:06:29 +0000 (15:06 +0800)]
fm10k: fix maximum queue number for VF
Both PF and VF shared code in function fm10k_stats_get().
The function works well with PF, but has problem with VF since
VF has less queues than PF.
Fixes:
a6061d9e7075 ("fm10k: register PF driver")
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 12 Jun 2015 07:06:28 +0000 (15:06 +0800)]
fm10k: remove mbuf size sanity check
Original implementation required mbuf size should be greater than
ETHER_MAX_VLAN_FRAME_LEN, which is not necessary. If it's less
than that value, scatter function will be selected and incoming
packets greater than mbuf size will be filled into several mbufs.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 12 Jun 2015 07:06:27 +0000 (15:06 +0800)]
fm10k: support promiscuous mode
Add functions to support promiscuous/allmulticast enable and
disable.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Wenzhuo Lu [Tue, 16 Jun 2015 08:07:49 +0000 (16:07 +0800)]
ixgbe: fix X550 copper link
For there're only laser ports on x550 before, we only considered laser
ports for the testpmd CLIs "port start/stop ...". Now we have new x550
devices which have copper ports. Use the API for copper to enable/disable
these ports.
And also let the testpmd CLI "set link-up/down ..." support copper
ports.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Didier Pallard [Mon, 22 Jun 2015 14:21:18 +0000 (16:21 +0200)]
ixgbe: fix TSO in IPv6
When TSO is used with IPv6, generated frames are incorrect.
L4 frame is OK, but length field of IPv6 header was not populated correctly.
IXGBE_ADVTXD_TUCMD_IPV6 flag is set for better readability, even if it
does nothing.
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Sergio Gonzalez Monroy [Tue, 16 Jun 2015 14:38:48 +0000 (15:38 +0100)]
ixgbevf: fix link status for PF up/down events
Current ixgbe VF base driver only really read the status register when:
- get_link_status is true
- link reset
- mailbox timeout.
We only set get_link_status to true when we start the PF/VF, so
following calls to ixgbe_dev_link_update will just keep the old link
status unless the link has been reset.
Because of this behaviour, when the link status of the PF changes after
the VF has been initialized, we do not read the current status register
from the nic and instead we just keep the old link status.
Fix the problem by setting this field to true before calling
ixgbe_check_link function from base driver. We don't need to check after
this call for get_link_status anymore, so remove it.
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Sergio Gonzalez Monroy [Fri, 12 Jun 2015 15:18:19 +0000 (16:18 +0100)]
ixgbevf: fix Rx function selection
The logic to select ixgbe VF RX function is different than PF side.
There are a few issues with its current state:
- it does not allow to select ixgbe_recv_pkts_vec among other options.
- it can cause memory corruption for scatter mode as it does not allocate
enough entries in sw_ring.
- when checksum is enabled, incorrect vector RX function is selected.
To solve above issues, change the VF RX function selection logic to
mimic PF side.
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 19 Jun 2015 06:35:25 +0000 (14:35 +0800)]
ixgbe: fix flow director flexbytes offset
The flexbytes offset can not be set, because the value is over written
when fdir is enabled.
This patch fixes this issue, and also removes some reduplicate lines.
Fixes:
d54a9888267c ("ixgbe: support flexpayload configuration of flow director")
Reported-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Tested-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Olivier Matz [Fri, 19 Jun 2015 16:16:39 +0000 (18:16 +0200)]
mempool: fix style
Do some cosmetic clean-up.
Fix typos, indentation, and doxygen style.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Olivier Matz [Fri, 19 Jun 2015 16:16:38 +0000 (18:16 +0200)]
mempool: add structure for object trailers
Each object stored in mempools are suffixed by a trailer, storing
a cookie in debug mode which help to detect memory corruptions.
Like for headers, introduce a structure that materializes the content of
this trailer.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Olivier Matz [Fri, 19 Jun 2015 16:16:37 +0000 (18:16 +0200)]
mempool: add structure for object headers
Each object stored in mempools are prefixed by a header, allowing for
instance to retrieve the mempool pointer from the object. When debug is
enabled, a cookie is also added in this header that helps to detect
corruptions and double-frees.
Introduce a structure that materializes the content of this header,
and will simplify future patches adding things in this header.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Roman Dementiev [Fri, 19 Jun 2015 11:08:23 +0000 (13:08 +0200)]
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>
Roman Dementiev [Fri, 19 Jun 2015 11:08:22 +0000 (13:08 +0200)]
rwlock: add HTM lock elision for x86
This patch adds methods that use hardware memory transactions (HTM) on
fast-path for rwlock (a.k.a. lock elision). Here the methods are implemented
for x86 using Restricted Transactional Memory instructions (Intel(r)
Transactional Synchronization Extensions). The implementation fall-backs to
the normal rwlock if HTM is not available or memory transactions fail. This is
not a replacement for all rwlock usages since not all critical sections
protected by locks are friendly to HTM. For example, an attempt to perform
a HW I/O operation inside a hardware memory transaction always aborts
the transaction since the CPU is not able to roll-back should the transaction
fail. Therefore, hardware transactional locks are not advised to be used around
rte_eth_rx_burst() and rte_eth_tx_burst() calls.
Signed-off-by: Roman Dementiev <roman.dementiev@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Roman Dementiev [Fri, 19 Jun 2015 11:08:21 +0000 (13:08 +0200)]
spinlock: add HTM lock elision for x86
This patch adds methods that use hardware memory transactions (HTM) on fast-path
for spinlocks (a.k.a. lock elision). Here the methods are implemented for x86
using Restricted Transactional Memory instructions (Intel(r) Transactional
Synchronization Extensions). The implementation fall-backs to the normal
spinlock if HTM is not available or memory transactions fail. This is not
a replacement for all spinlock usages since not all critical sections protected
by spinlocks are friendly to HTM. For example, an attempt to perform a HW I/O
operation inside a hardware memory transaction always aborts the transaction
since the CPU is not able to roll-back should the transaction fail.
Therefore, hardware transactional locks are not advised to be used around
rte_eth_rx_burst() and rte_eth_tx_burst() calls.
Signed-off-by: Roman Dementiev <roman.dementiev@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Thu, 18 Jun 2015 21:43:06 +0000 (23:43 +0200)]
doc: fix doxygen warnings
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Ouyang Changchun [Fri, 19 Jun 2015 02:20:42 +0000 (10:20 +0800)]
doc: fix doxygen warnings in vhost API
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:30 +0000 (11:41 +0100)]
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>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:29 +0000 (11:41 +0100)]
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>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:28 +0000 (11:41 +0100)]
acl: remove unused code
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:27 +0000 (11:41 +0100)]
acl: introduce a macro for bitmask conversion
Introduce new RTE_ACL_MASKLEN_TO_BITMASK macro, that will be used
in several places inside librte_acl and it's UT.
Simplify and cleanup build_trie() code a bit.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:26 +0000 (11:41 +0100)]
acl: fix unneeded trie splitting for subset of rules
When rebuilding a trie for limited rule-set,
don't try to split the rule-set even further.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:25 +0000 (11:41 +0100)]
acl: add function to check build input parameters
Move check for build confg parameter into a separate function.
Simplify acl_calc_wildness() function.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:24 +0000 (11:41 +0100)]
acl: remove redundant macro
Use global RTE_LEN2MASK macro, instead of local LEN2MASK.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 8 Jun 2015 10:41:23 +0000 (11:41 +0100)]
acl: fix invalid rule wildness calculation for bitmask field type
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Maciej Gajdzica [Thu, 21 May 2015 12:28:44 +0000 (14:28 +0200)]
port: add ring writer nodrop
When ring_writer_nodrop port fails to send data, it tries to resend.
Operation is aborted when maximum number of retries is reached.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Thu, 21 May 2015 12:28:43 +0000 (14:28 +0200)]
port: add ethdev writer nodrop
When ethdev_writer_nodrop port fails to send data, it tries to resend.
Operation is aborted when maximum number of retries is reached.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Thu, 21 May 2015 12:28:42 +0000 (14:28 +0200)]
port: new Tx burst implementation of ring writer
New implementation sends burst without copying data to internal buffer
if it is possible. It is similar to tx_bulk function in ethdev_writer
port.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Maciej Gajdzica [Thu, 21 May 2015 12:28:41 +0000 (14:28 +0200)]
port: remove an ethdev writer implementation
There was two implementations of tx_bulk function in ethdev_writer port.
The function to run is chosen with WRITER_APPROACH define. This patch
removes WRITER_APPROACH = 0 implementation, as it seems to be slower.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Michal Jastrzebski [Wed, 17 Jun 2015 14:37:02 +0000 (16:37 +0200)]
doc: fix doxygen warnings in QoS API
This patch fix doxygen warnings when generating documentation
for qos_meter and qos_sched.
Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Ouyang Changchun [Tue, 9 Jun 2015 01:03:04 +0000 (09:03 +0800)]
vhost: remove unnecessary descriptor length updates
Remove these unnecessary vring descriptor length updating, vhost should
not change them.
virtio in front end should assign value to desc.len for both rx and tx.
Test report: http://dpdk.org/ml/archives/dev/2015-June/018610.html
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Ouyang Changchun [Tue, 9 Jun 2015 01:03:03 +0000 (09:03 +0800)]
vhost: rework mergeable Rx
Extract codes into a function:
update_secure_len which is used to accumulate the buffer len in the
vring descriptors and to fill struct buf_vec.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Ouyang Changchun [Tue, 9 Jun 2015 01:03:02 +0000 (09:03 +0800)]
vhost: refine code style
Remove unnecessary new line.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Ouyang Changchun [Tue, 9 Jun 2015 01:03:01 +0000 (09:03 +0800)]
vhost: fix enqueue/dequeue to handle chained vring descriptors
Vring enqueue need consider the 2 cases:
1. use separate descriptors to contain virtio header and actual data,
e.g. the first descriptor is for virtio header, and then followed
by descriptors for actual data.
2. virtio header and some data are put together in one descriptor,
e.g. the first descriptor contain both virtio header and part of
actual data, and then followed by more descriptors for rest of packet
data, current DPDK based virtio-net pmd implementation is this case;
So does vring dequeue, it should not assume vring descriptor is chained
or not chained, it should use desc->flags to check whether it is chained
or not. This patch also fixes TX corrupt issue when vhost co-work with
virtio-net driver which uses one single vring descriptor (header and data
are in one descriptor) for virtio tx process on default.
Test report: http://dpdk.org/ml/archives/dev/2015-June/018610.html
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Wenfeng Liu [Mon, 15 Jun 2015 04:07:33 +0000 (00:07 -0400)]
kni: fix ioctl in container
In containers like docker, current->pid returns current process's global
PID instead of its own PID under containers's PID namespace, and
get_net_ns_by_pid() suppose to accept a virtual PID under its own
namespace, so we should use task_pid_vnr(current) to get current process's
virtual PID instead of current->pid.
Signed-off-by: Wenfeng Liu <liuwf@arraynetworks.com.cn>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Simon Kagstrom [Tue, 2 Jun 2015 07:21:55 +0000 (09:21 +0200)]
kni: fix multicast ioctl handling
We did some (very basic) tests with IGMP, which involves adding
multicast addresses to ETH interfaces. This is done via the ip tool,
an example can be found on e.g.,
http://superuser.com/questions/324824/linux-built-in-or-open-source-program-to-join-multicast-group
and this will fail on KNI interfaces because of an unimplemented ioctl
SIOCADDMULTI. The patch simply adds an empty callback for set_rx_mode
(typically used for setting up hardware) so that the ioctl succeeds.
This is the same thing as the Linux tap interface does.
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: Johan Faltstrom <johan.faltstrom@netinsight.net>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jay Rolette [Wed, 3 Jun 2015 19:18:57 +0000 (14:18 -0500)]
kni: fix Rx loop limit
Loop processing packets dequeued from rx_q was using the number of
packets requested, not how many it actually received.
Variable rename to make code a little more clear
Signed-off-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jay Rolette [Wed, 3 Jun 2015 19:18:56 +0000 (14:18 -0500)]
kni: optimize Rx burst size computation
No reason to check out many entries are in kni->rx_q prior to
actually pulling them from the fifo. You can't dequeue more than
are there anyway. Max entries to dequeue is either the max batch
size or however much space is available on kni->free_q (lesser of the two).
Signed-off-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jay Rolette [Wed, 3 Jun 2015 19:18:55 +0000 (14:18 -0500)]
kni: optimize single thread loop
Do not need the 'safe' version of list_for_each_entry() if you are
not deleting from the list as you iterate over it.
Signed-off-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Vijayakumar Muthuvel Manickam [Tue, 16 Jun 2015 06:39:54 +0000 (02:39 -0400)]
kni: add link status update
Implement .ndo_change_carrier to enable
DPDK applications to propagate link state changes to
kni virtual interfaces through sysfs
Signed-off-by: Vijayakumar Muthuvel Manickam <mmvijay@gmail.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Bruce Richardson [Wed, 27 May 2015 13:47:49 +0000 (14:47 +0100)]
kni: query the name of an instance
When a KNI object is created, a name is assigned to it which is stored
internally. There is also an API function to look up a KNI object by
name, but there is no API to query the current name of an existing
KNI object. This patch adds just such an API.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Thomas Monjalon [Tue, 16 Jun 2015 10:14:48 +0000 (12:14 +0200)]
hash: fix typo in jhash comments
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Pablo de Lara [Wed, 10 Jun 2015 15:25:27 +0000 (16:25 +0100)]
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>
Pablo de Lara [Wed, 10 Jun 2015 15:25:26 +0000 (16:25 +0100)]
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>
Pablo de Lara [Wed, 10 Jun 2015 15:25:25 +0000 (16:25 +0100)]
hash: remove duplicated code
rte_jhash is basically like __rte_jhash_2hashes but
it returns only 1 hash, instead of 2.
In order to remove duplicated code, rte_jhash calls __rte_jhash_2hashes,
passing 0 as the second seed and returning just the first hash value.
(performance penalty is negligible)
The same is done with rte_jhash2. Also, rte_jhash2 is just an specific case
where keys are multiple of 32 bits, and where no key alignment check is required.
So,to avoid duplicated code, the function calls __rte_jhash_2hashes
with check_align = 0 (to use the optimal path)
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Pablo de Lara [Wed, 10 Jun 2015 15:25:24 +0000 (16:25 +0100)]
hash: add new jhash functions
With the jhash update, two new functions were introduced:
- rte_jhash_2hashes: Same as rte_jhash, but takes two seeds
and return two hashes (uint32_ts)
- rte_jhash2_2hashes: Same as rte_jhash2, but takes two seeds
and return two hashes (uint32_ts)
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
[Thomas: fix doxygen typos]
Pablo de Lara [Wed, 10 Jun 2015 15:25:23 +0000 (16:25 +0100)]
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>
Pablo de Lara [Wed, 10 Jun 2015 15:25:22 +0000 (16:25 +0100)]
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>
Pablo de Lara [Wed, 10 Jun 2015 15:25:21 +0000 (16:25 +0100)]
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>
Pablo de Lara [Wed, 10 Jun 2015 15:25:20 +0000 (16:25 +0100)]
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>
Pablo de Lara [Wed, 10 Jun 2015 15:25:19 +0000 (16:25 +0100)]
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>