Implements a function to check command complete for flow director in
IXGBE base code, and replaces related code snippet with this function.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
This patch defines new error type in IXGBE base code; they are
used to report different kinds of error.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
If VIRTIO_NET_F_CTRL_VQ is not negotiated hw->cvq will be NULL
Signed-off-by: Damjan Marion <damarion@cisco.com>
Acked-by: Changchun Ouyang <Changchun.ouyang@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Recent Ubuntu 12.04.5 LTS is shipped with 3.13.0-36.63 as the only
supported kernel.
So skb_set_hash has been backported and is conflicting with kni kcompat one.
Commit a09b359dac ("fix build on Ubuntu 14.04") describes the initial problem.
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
[Thomas: reorder conditions to ease reading]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Clang fails with an error about a variable being used uninitialized:
lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c:67:30:
error: variable 'dma_addr0' is uninitialized
when used here [-Werror,-Wuninitialized]
dma_addr0 = _mm_xor_si128(dma_addr0, dma_addr0);
^~~~~~~~~
This error can be fixed by replacing the call to xor which
takes two parameters, by a call to setzero, which does not take any.
Reported-by: Keith Wiles <keith.wiles@windriver.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Rename start_?x_per_q to ?x_deferred_start
and add comments.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
A doxygen group begins with /**@{*/ and ends with /**@}*/.
By enabling DISTRIBUTE_GROUP_DOC, the first comment is applied
to each undocumented member of the group.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The port parameter in mbuf should be set with an input port id
because DPDK apps may use it to know where each packet came from.
Signed-off-by: Saori Usami <susami@igel.co.jp>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The flag RTE_PCI_DRV_MULTIPLE was used to register an eth_driver allowing
multiples devices with a single PCI id.
It is now possible to register a pci_driver and create ethdev objects
using rte_eth_dev_allocate().
Suggested-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The function rte_snprintf() was deprecated in version 1.7.0
(commit 6f41fe75e2).
It's now totally removed.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
This field is not used anymore, remove it.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
There is no need for ioport access for applications that won't use virtio pmds.
Make rte_eal_iopl_init() non-static so that it is called from pmds that need it.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
From man(4) io:
"The initial implementation simply raised the IOPL of the current thread
when open(2) was called on the device. This behaviour is retained in the
current implementation as legacy support for both i386 and amd64."
http://www.freebsd.org/cgi/man.cgi?query=io&sektion=4
Nothing prevents from closing it just after.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Rework bond pmd initialisation so that we don't need to modify eal
for this pmd to work.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
No need to restrict usage of non Intel SFP.
If (hw->phy.type == ixgbe_phy_sfp_intel) is false,
a warning will be logged.
It was disabled for ixgbe and enabled but unused for i40e.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Since the introduction of vector PMD, a bug in ixgbe_rxq_rearm could
cause a crash. As long as the memory pool allocated to the RX queue
has mbufs available, there is no problem. After allocation of _all_
mbufs from the memory pool, previously returned mbufs by
rte_eth_rx_burst could be accessed by subsequent calls to the PMD and
could be returned by subsequent calls to rte_eth_rx_burst. From the
perspective of the application, the means that fields within the mbuf
could change and that previously allocated mbufs could appear multiple
times.
After failure of mbuf allocation, the dd bits should indicate that the
packets are not ready. For this, this patch adds code to reset the dd
bits in the first RTE_IXGBE_DESCS_PER_LOOP packets of the next
RTE_IXGBE_RXQ_REARM_THRESH packets only if the next
RTE_IXGBE_RXQ_REARM_THRESH packets that will be accessed contain
previously allocated packets.
Setting the bits is not enough. The bits are checked _after_ setting
the mbuf fields, thus a mechanism is needed to prevent the previously
used mbuf pointers from being accessed during the speculative load of
the mbuf fields. For this reason, not only the dd bits are reset, but
also the mbufs associated to those descriptors are set to point to a
"fake" mbuf.
Signed-off-by: Balazs Nemeth <balazs.nemeth@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
When Flow Director was used together with bulk alloc, id and hash
was swapped when packet matches flow director filter due to improper
fdir field initialization.
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
[Thomas: merged with mbuf changes]
igb_ethdev.c contains function eth_igb_infos_get() which should set
number of tx/rx queues supported by the hardware. It contains huge
[switch] but there is no i211 case!
Also, there are few other places which mention i210, but not mention i211.
I didn't check it enough to say it is totally correct.
For now I see that it just able to send and receive some packets.
Signed-off-by: Sergey Mironov <grrwlf@gmail.com>
Reviewed-by: Helin Zhang <helin.zhang@intel.com>
[Thomas: fix indent]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
This method can be implemented by a poll mode driver to provide
non-standard statistics (which are not part of the generic statistics
structure). Each statistic is returned in a generic form: "name" and
"value" and can be used to dump PMD-specific statistics in the same way
than ethtool in linux kernel.
If the PMD does not provide the xstats_get and xstats_set functions, the
ethdev API will return the generic statistics in the xstats format
(name, value).
This commit opens the door for a clean-up of the generic statistics
structure, only keeping statistics that are really common to all PMDs
and moving specific ones into the xstats API.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
[Thomas: fix some comments]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
KNI applies only to linux, so there should be no need for any kni files to
be present in the bsdapp eal folder.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Identify all options through the getopt_long return value.
This way, we only need a big switch/case.
Indentation is broken to ease commit review (fixed in next commit).
Suggested-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
All common options are now in a single file.
Common usage() has been moved as well.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
We can handle both short and long options for those in the same case.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Following commit cac6d08c8b and 4bf3fe634a
(replace --use-device option by --pci-whitelist and --vdev),
this option is not available anymore.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Add a --log-level option to set the default eal log level.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
'init' messages should always be logged and filtered at runtime by rte_log.
All the more so as these messages are not in the datapath.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
- remove leading \n in some messages,
- remove trailing \n in some messages,
- split multi lines messages,
- introduce PMD_INIT_FUNC_TRACE macro and use it instead of
PMD_INIT_LOG(DEBUG, "some_func")
Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Prepare for next commit, indent sections where log messages will be modified so
that next patch is only about \n.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Since base driver always add a trailing \n, add a PMD_DRV_LOG_RAW macro that
will not add one.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
- We should not use DEBUGOUT* / DEBUGFUNC macros in pmd.
These macros come as compat wrappers for base driver.
- We should avoid calling RTE_LOG directly as pmd provides a wrapper for logs.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
'init' messages should always be logged and filtered at runtime by rte_log.
All the more so as these messages are not in the datapath.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
- remove leading \n in some messages,
- remove trailing \n in some messages,
- split multi lines messages.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Prepare for next commit, indent sections where log messages will be modified so
that next patch is only about \n.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Since base driver always add a trailing \n, add a PMD_DRV_LOG_RAW macro that
will not add one.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
- Don't use DEBUGFUNC macro in pmd.
- Don't use printf for logs.
- We should avoid calling RTE_LOG directly as pmd provides a wrapper for logs.
- Replace some PMD_INIT_LOG(DEBUG, "some_func") with PMD_INIT_FUNC_TRACE().
Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
'init' messages should always be logged and filtered at runtime by rte_log.
All the more so as these messages are not in the datapath.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
- remove leading \n in some messages,
- remove trailing \n in some messages,
- split multi lines messages.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Prepare for next commit, indent sections where log messages will be modified so
that next patch is only about \n.
Signed-off-by: David Marchand <david.marchand@6wind.com>
[Thomas: fix also some missing whitespaces]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
