made second cache line access behavior same as IA
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Jianbo Liu <jianbo.liu@linaro.org>
The Rx function should not be setting the mbuf buffer length, so remove
the assignment.
Fixes: 540a211084 ("bnx2x: driver core")
Signed-off-by: Charles (Chas) Williams <ciwillia@brocade.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
For performance reasons, this patch uses 2 VIC RQs per RQ presented to
DPDK.
The VIC requires that each descriptor be marked as either a start of
packet (SOP) descriptor or a non-SOP descriptor. A one RQ solution
requires skipping descriptors when receiving small packets and results
in bad performance when receiving many small packets.
The 2 RQ solution makes use of the VIC feature that allows a receive
on primary queue to 'spill over' into another queue if the receive is
too large to fit in the buffer assigned to the descriptor on the
primary queue. This means that there is no skipping of descriptors
when receiving small packets and results in much better performance.
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
This patch enables configuring the outer TPID for double VLAN.
Note that all other TPID values, for single VLANs or inner VLAN in the
QinQ case, are read only.
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
This patch enables VF to VF traffic with unmatched destination addresses.
The steps to enable this are:
- Enable promiscuous mode filter settings.
- Check for VF mode and enable promiscuous mode settings for VF.
- Check filter configuration to ensure conflicting filter modes
are not set.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
- Add device id to the PCI table
- Add polling for the slowpath events for CMT mode device
- Add prerequisites to allow 100g mode
* Min number of queues needed is 2
* Only even number of queues are allowed
- Update documentation
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Add support for setting hash configuration based on adapter capability
and update corresponding NIC documentation.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
ixgbe PMD RX function(s) misses some packet types that are:
- correctly recognised by the underlying HW.
- marked as supported by ixgbe_dev_supported_ptypes_get().
Fixes: 9586ebd358 ("ixgbe: replace some offload flags with packet type")
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Tested-by: Olivier Matz <olivier.matz@6wind.com>
Intel stopped supporting Match Interface, remove reference to it in the
documentation.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
When trying to release the mbufs, the function was incorrectly
iterating over the max size configured instead of the actual size
of the ring.
Fixes: 947d860c82 ("enic: improve Rx performance")
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
- add l4 ptypes to the ones we report as supporting
- report/use RTE_PTYPE_L3_IPV4_EXT_UNKNOWN and
RTE_PTYPE_L3_IPV6_EXT_UNKNOWN instead of RTE_PTYPE_L3_IPV4 and
RTE_PTYPE_L3_IPV6 as vic can't distinguish between packets with
extentions and those without extentions.
- correctly set the ptype bits set on packets that are both tcp/udp
and a frag
- set RTE_PTYPE_L4_NONFRAG on ip packets we know are not udp, tcp,
or fragments.
Fixes: 947d860c82 ("enic: improve Rx performance")
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
The flags for RSS and flow director are not set correctly in the vector
Rx function, so applications which use these flags will not work
correctly.
The problem is caused by incorrect constants for masking,
shuffling and shifting the descriptor bytes, to create the resultant
flags in the mbuf. Correcting the constants fixes the problem
Fixes: 9ed94e5bb0 ("i40e: add vector Rx")
Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Reviewed-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
PAGE_SIZE constant is not defined on ARM since multiple values
are possible, so DPDK needs to dynamically get the page size.
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
If MSIX is available, the vector count given by the table size is one
less than the actual count. This count also limits the receive and
transmit queue resources the VF can support.
Fixes: 540a211084 ("bnx2x: driver core")
Signed-off-by: Charles (Chas) Williams <ciwillia@brocade.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
This adds test cases for exercising the external state machine API to
the mode 4 autotest.
Signed-off-by: Eric Kinzie <ehkinzie@gmail.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Provide functions to allow an external 802.3ad state machine to transmit
and receive LACPDUs and to set the collection/distribution flags on
slave interfaces.
Signed-off-by: Eric Kinzie <ehkinzie@gmail.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Instead of a hard-coded maximum receive length, allow the bonded interface
to inherit this limit from the slave interfaces. This allows
an application that uses jumbo frames to pass realistic values to
rte_eth_dev_configure without causing an error.
Before the bonding interface is configured, allow slaves with any
max_rx_pktlen to be added and remember the lowest of these values as
a candidate value. During dev_configure, set the bond device's
max_rx_pktlen to the candidate value. After this point only slaves
with a max_rx_pktlen greater or equal to that of the bonding device
can be added.
If all slaves are removed, the bond device's pktlen is cleared.
Signed-off-by: Eric Kinzie <ehkinzie@gmail.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Updated doc/guides/nics/overview.rst, doc/guides/nics/thunderx.rst
and release notes
Changed "*" to "P" in overview.rst to capture the partially supported
feature as "*" creating alignment issues with Sphinx table
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Introduce driver initialization and enable build infrastructure for
nicvf pmd driver.
By default, It is enabled only for defconfig_arm64-thunderx-*
config as it is an inbuilt NIC device.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
When app tries to change promisc/allmulti setting, fm10k will check if a
valid glort is acquired, and exit without doing anything if not.
For VFs, this glort value is not necessary, and so the check can be
removed. This saves having unnecessary failures of the API call, as well as
saving the time taken for the mailbox communication between VF and PF in
the case when the glort check passes.
Fixes: df02ba8646 ("fm10k: support promiscuous mode")
Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
The field elt_va_start has been removed from the mempool structure,
and it was not replaced in xenvirt.
Fix this by getting the mempool objects address by using the address of
the first memory chunk list.
Note that it won't work with mempool composed of several chunks,
but it was already the case before.
Fixes: 84121f1971 ("mempool: store memory chunks in a list")
Reported-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
