Wenzhuo Lu [Fri, 25 Mar 2016 05:16:07 +0000 (13:16 +0800)]
ixgbe: fix timer support for X550em
An issue is found on x550em NICs: ieee1588 is not working, the time is
always reported as 0.
The root cause is that the timer is only supported by the driver for x550,
switch statement entries are missing for x550em_x and x550em_a. This patch
adds those missing entries.
Fixes:
a7740dc1303a ("ixgbe: support new devices and MAC types")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Bernard Iremonger [Wed, 23 Mar 2016 17:30:05 +0000 (17:30 +0000)]
bonding: fix current primary port
The current_primary_port is initialised to an invalid value
during bonded device creation.
It must be set to a valid value later.
This fix sets it to a valid value when the first slave port
is added to the bonding device.
Fixes:
2efb58cbab6e ("bond: new link bonding library")
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Ferruh Yigit [Thu, 24 Mar 2016 17:34:51 +0000 (17:34 +0000)]
ixgbe: disable icc false positive warning
icc (icc (ICC) 16.0.1
20151021) is generating following compile error:
CC ixgbe_rxtx.o
.../drivers/net/ixgbe/ixgbe_rxtx.c(153): error #3656: variable
"free" may be used before its value is set
(nb_free > 0 && m->pool != free[0]->pool)) {
^
Indeed this is a false positive and code is correct.
"nb_free" check prevents the free[] access before its value set.
Disabling this icc warning (#3656) for file ixgbe_rxtx.c.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Wenzhuo Lu [Thu, 24 Mar 2016 15:22:04 +0000 (15:22 +0000)]
ixgbe: fix dropping packets from unsupported Tx queues
Ixgbe HW supports 128 TX queues. However, the full 128 queues are only
available in VT and DCB mode. In normal default "none" mode (VT/DCB off)
the maximum number of available queues is only 64.
The driver doesn't check the mode when reporting the available
number of queues, allowing more that 64 queues to be used in all cases.
If a queue no. >=64 is used in default mode, the TX packets will be dropped
silently.
This change adds a check to forbid using a queue number larger than 64
during device configuration (in default mode), so that the problem is
reported as early as possible.
Fixes:
27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific drivers")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Pablo de Lara [Thu, 24 Mar 2016 15:22:03 +0000 (15:22 +0000)]
ethdev: fix possibly incorrect maximum queues
In rte_eth_dev_configure(), device configuration was copied to the dev
struct after get_dev_info() was called to get the max queue information.
In some drivers, though, the max queues can vary depending on the device
configuration - but that information is not available to the driver until
the copy is made.
This patch moves the memcpy of the device configuration into the dev->data
structure before the call to get_dev_info(), thereby making it accessible
to drivers to use when reporting their max queues.
Fixes:
af75078fece3 ("first public release")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Wenzhuo Lu [Thu, 24 Mar 2016 15:22:02 +0000 (15:22 +0000)]
ixgbe: fix Tx queue number
Internal variable containing the number of TX queues for a device,
was being incorrectly assigned the number of RX queues, instead of TX.
Fixes:
27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific drivers")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Wenzhuo Lu [Thu, 24 Mar 2016 07:07:46 +0000 (15:07 +0800)]
igb: fix address of device data pointer
In the function set_rx_mode, the pointer of device data points
to the wrong address as found in ixgbe code, and fixed in commit:
"ixgbe: fix PF promiscuous mode after VF closed"
Fixes:
be2d648a2dd3 ("igb: add PF support")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Wenzhuo Lu [Thu, 24 Mar 2016 07:07:45 +0000 (15:07 +0800)]
ixgbe: fix PF promiscuous mode after VF closed
There's an issue reported. In the scenario DPDK PF + DPDK VF,
if the VF port is closed, PF port cannot receive packets.
I found at that time the promicuous mode is disabled on the PF
port. But it should be enabled.
When VF port is closed, it will send a message to its PF port to
reset it. During this, PF port will also reset its own
promicuous mode. Which promiscuous mode should be set depends on
the parameter stored in the device data. In the function
set_rx_mode, the pointer of device data points to the wrong
address. So, the promiscuous mode is wrong.
Fixes:
00e30184daa0 ("ixgbe: add PF support")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Reported-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Konstantin Ananyev [Tue, 22 Mar 2016 14:30:17 +0000 (14:30 +0000)]
ixgbe: fix packet type from vector Rx
Current vector RX can't always set the packet_type properly.
To be more specific:
a) it never sets RTE_PTYPE_L2_ETHER
b) it doesn't handle tunnel ipv4/ipv6 case correctly.
c) it doesn't check is IXGBE_RXDADV_PKTTYPE_ETQF set or not.
While a) is pretty easy to fix, b) and c) are not that straightforward
in terms of SIMD ops (specially b).
So far I wasn't able to make vRX support packet_type properly without
noticeable performance loss.
So for now, just remove that functionality from vector RX and
update dev_supported_ptypes_get().
Fixes:
396254175854 ("mbuf: redefine packet type")
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Adrien Mazarguil [Tue, 22 Mar 2016 10:34:26 +0000 (11:34 +0100)]
mlx4: check if port is configured for ethernet
Notify user otherwise. A similar check has already been added to mlx5 in
commit "mlx5: check port is configured as ethernet device".
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Tetsuya Mukawa [Tue, 22 Mar 2016 08:09:45 +0000 (17:09 +0900)]
vhost: fix maximum of queues
Currently, the maximum value of rx/tx queues are kept by EAL. But,
the value is used like below with different meanings in vhost PMD.
- The maximum value of current enabled queues.
- The maximum value of current supported queues.
This wrong double meaning will cause an issue like below steps.
* Invoke application with below option.
--vdev 'eth_vhost0,iface=<socket path>,queues=4'
* Configure queues like below.
rte_eth_dev_configure(portid, 2, 2, ...);
* Configure queues again like below.
rte_eth_dev_configure(portid, 4, 4, ...);
The second rte_eth_dev_configure() will fail because both
the maximum value of current enabled queues and supported queues
will be '2' after calling first rte_eth_dev_configure().
To fix the issue, the patch adds another variable to keep the maximum
number of supported queues in vhost PMD.
Fixes:
23981fb0d78b ("vhost: Add vhost PMD")
Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Ciara Loftus <ciara.loftus@intel.com>
Zhe Tao [Wed, 16 Mar 2016 10:19:10 +0000 (18:19 +0800)]
i40e: fix build without Rx bulk alloc
Issue:
When CONFIG_RTE_LIBTRE_I40E_RX_ALLOW_BULK_ALLOC=n in config file, there
will be a build error:
'i40e_recv_pkts_bulk_alloc' undeclared
Now DPDK i40e PMD uses the preprocessor to choose whether or not to define
the bulk recv functions, but for selection of the RX function, PMD only
depends on a C variable. This causes the inconsistency and leads to the
build error due to the bulk recv function not being defined.
Fixes:
8e109464c022 ("i40e: allow vector Rx and Tx usage")
Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:12 +0000 (21:07 +0800)]
app/testpmd: add VLAN in flow director input set
This patch extends the commands for changing flow director filter's input
set. It adds vlan as a possible filter input field.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:11 +0000 (21:07 +0800)]
i40e: extend flow director for VLAN
This patch extends flow director to select vlan id as part of
filter's input set and program the filter rule with vlan id.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Andrey Chilikin [Wed, 23 Mar 2016 13:07:10 +0000 (21:07 +0800)]
i40e: fix VLAN bitmasks for input set
This patch adds missing VLAN bitmask for inner frame in case of
tunneling and fixes VLAN tags bitmasks for single or outer frame
in case of tunneling.
Fixes:
98f055707685 ("i40e: configure input fields for RSS or flow director")
Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:09 +0000 (21:07 +0800)]
app/testpmd: extend flow director input set commands
This patch extends commands for changing a flow director filter's input
set. It adds tos, protocol and ttl as filter's input fields, and removes
the words selection from flex payloads.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:08 +0000 (21:07 +0800)]
i40e: allow filtering on more IP header fields
This patch extends flow director to select more IP Header fields
as filter input set.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:07 +0000 (21:07 +0800)]
i40e: use default filter input set on init
This patch adds a new function to set the fdir input set to default
when initialization.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:06 +0000 (21:07 +0800)]
i40e: remove flex payload from input selection
In this patch, flex payload is removed from valid fdir input set
values. This is because all flex payload configuration can be set
in struct rte_fdir_conf during device configure phase, which is
a more flexible way of setting this up.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:05 +0000 (21:07 +0800)]
i40e: split function for hash and flow director input
For the input set selection, Hash filter and Flow director shared
the same function, i.e. i40e_filter_inset_select.
For code readability, this patch replaces i40e_filter_inset_select
with two new functions: i40e_hash_filter_inset_select and
i40e_fdir_filter_inset_select for Hash filter and Flow director
respectively.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 23 Mar 2016 13:07:04 +0000 (21:07 +0800)]
ethdev: add fields to flow director input
This patch adds RTE_ETH_INPUT_SET_L3_IP4_TTL,
RTE_ETH_INPUT_SET_L3_IP6_HOP_LIMITS input field types and extends
struct rte_eth_ipv4_flow and rte_eth_ipv6_flow to support filtering
by tos, protocol and ttl.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Kyle Larose [Thu, 10 Mar 2016 14:44:11 +0000 (09:44 -0500)]
virtio: fix Rx ring descriptor starvation
Virtio has an mbuf descriptor ring containing mbufs to be used for
receiving traffic. When the host queues traffic to be sent to the guest, it
consumes these descriptors. If none exist, it discards the packet.
The virtio pmd allocates mbufs to the descriptor ring every time it
successfully receives a packet. However, it never does it if it does not
receive a valid packet. If the descriptor ring is exhausted, and the mbuf
mempool does not have any mbufs free (which can happen for various reasons,
such as queueing along the processing pipeline), then the receive call will
not allocate any mbufs to the descriptor ring, and when it finishes, the
descriptor ring will be empty. The ring being empty means that we will
never receive a packet again, which means we will never allocate mbufs to
the ring: we are stuck.
Ultimately, the problem arises because there is a dependency between
receiving packets and making the descriptor ring not be empty, and a
dependency between the descriptor ring not being empty, and receiving
packets.
To fix the problem, this pakes makes virtio always try to allocate mbufs
to the descriptor ring, if necessary, when polling for packets. Do this by
removing the early exit if no packets were received. Since the packet loop
later will do nothing if there are no packets, this is fine.
I reproduced the problem by pushing packets through a pipelined systems
(such as the client_server sample application) after artificially
decreasing the size of the mbuf pool and introducing a delay in a secondary
stage.
Without the fix, the process stops receiving packets fairly quicky. With
the fix, it continues to receive packets.
Fixes:
c1f86306a026 ("virtio: add new driver")
Signed-off-by: Kyle Larose <klarose@sandvine.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Stephen Hemminger [Mon, 21 Mar 2016 17:53:24 +0000 (10:53 -0700)]
drivers: make struct of networking operations const
This structure has immutable function pointers.
Also fix indentation.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Nelson Escobar [Fri, 18 Mar 2016 18:33:34 +0000 (11:33 -0700)]
enic: fix Rx descriptor limit
On initialization, the rq descriptor count was set to the limit
of the vic. When the requested number of rx descriptors was
less than this count, enic_alloc_rq() was incorrectly setting
the count to the lower value. This results in later calls to
enic_alloc_rq() incorrectly using the lower value as the adapter
limit.
Fixes:
fefed3d1e62c ("enic: new driver")
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
John Daley [Fri, 18 Mar 2016 18:27:07 +0000 (11:27 -0700)]
enic: update maintainers
Change maintainers for ENIC PMD and fix pointer to enic
documentation in MAINTAINERS.
Signed-off-by: John Daley <johndale@cisco.com>
Nélio Laranjeiro [Fri, 18 Mar 2016 12:54:43 +0000 (13:54 +0100)]
mlx5: fix null RSS key handling
Update function can be called with no key to enable or disable a RSS
protocol, or with a key to be applied to the desired protocols.
Fixes:
2f97422e7759 ("mlx5: support RSS hash update and get")
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Nélio Laranjeiro [Fri, 18 Mar 2016 12:54:42 +0000 (13:54 +0100)]
mlx5: fix overwritten RSS configuration
RSS configuration provided by the application should not be used as storage
by the PMD.
Fixes:
2f97422e7759 ("mlx5: support RSS hash update and get")
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Xiao Wang [Fri, 18 Mar 2016 02:27:35 +0000 (10:27 +0800)]
ixgbe: fix RETA query and update on X550
For x550 device, the reta table has 512 entries, but in function
ixgbe_dev_rss_reta_query and ixgbe_dev_rss_reta_update we use an
"uint8_t i" to traverse the entries, this will lead the function
to an endless loop.
This patch changes the data type from uint8_t to uint16_t to fix
the issue.
Fixes:
4bee94a6c22f ("ixgbe: support 512 RSS entries on x550")
Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
John Daley [Thu, 17 Mar 2016 22:57:07 +0000 (15:57 -0700)]
enic: remove packet error conditional
small cleanup to remove conditional.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Thu, 17 Mar 2016 22:57:06 +0000 (15:57 -0700)]
enic: fix error packets handling
If the packet_error bit in the completion descriptor is set, the
remainder of the descriptor and data are invalid. PKT_RX_MAC_ERR
was set in the mbuf->ol_flags if packet_error was set and used
later to indicate an error packet. But since PKT_RX_MAC_ERR is
defined as 0, mbuf flags and packet types and length were being
misinterpreted.
Make the function enic_cq_rx_to_pkt_err_flags() return true for error
packets and use the return value instead of mbuf->ol_flags to indicate
error packets. Also remove warning for error packets and rely on
rx_error stats.
Fixes:
947d860c821f ("enic: improve Rx performance")
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Thu, 17 Mar 2016 22:57:05 +0000 (15:57 -0700)]
enic: fix mbuf flags on Rx
In the receive path, the function to set mbuf ol_flags used the
mbuf packet_type before it was set.
Fixes:
947d860c821f ("enic: improve Rx performance")
Signed-off-by: John Daley <johndale@cisco.com>
Nelson Escobar [Thu, 17 Mar 2016 22:49:58 +0000 (15:49 -0700)]
enic: fix crash when allocating too many queues
Add checks to make sure we don't try to allocate more tx or rx queues
than we support.
Fixes:
fefed3d1e62c ("enic: new driver")
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
Nelson Escobar [Thu, 17 Mar 2016 22:48:13 +0000 (15:48 -0700)]
enic: add missing newline to print statements
Add the missing '\n' character to the end of a few print statements.
Fixes:
fefed3d1e62c ("enic: new driver")
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Acked-by: John Daley <johndale@cisco.com>
Yaacov Hazan [Thu, 17 Mar 2016 15:38:58 +0000 (16:38 +0100)]
mlx5: add VLAN insertion offload
VLAN insertion can be done in hardware when supported in Verbs. A software
fallback is provided otherwise. The software implementation is also used
when multi-packet send is enabled on a queue, as both features are mutually
exclusive.
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Thu, 17 Mar 2016 15:38:57 +0000 (16:38 +0100)]
mlx5: support HW packet padding
Environment variable MLX5_PMD_ENABLE_PADDING enables HW packet padding
in PCI bus transactions.
When packet size is cache aligned and CRC stripping is enabled, 4 fewer
bytes are written to the PCI bus. Enabling padding makes such packets
aligned again.
In cases where PCI bandwidth is the bottleneck, padding can improve
performance by 10%.
This is disabled by default since this can also decrease performance for
unaligned packet sizes.
Signed-off-by: Olga Shern <olgas@mellanox.com>
fix packet padding macro check
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Thu, 17 Mar 2016 15:38:56 +0000 (16:38 +0100)]
mlx5: add Rx CRC stripping configuration
Until now, CRC was always stripped by hardware. This feature can be
configured since MLNX_OFED >= 3.2.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Or Ami [Thu, 17 Mar 2016 15:38:55 +0000 (16:38 +0100)]
mlx5: allow operation in secondary processes
Secondary processes are expected to use queues and other resources
allocated by the primary, however Verbs resources can only be shared
between processes when inherited through fork().
This limitation can be worked around for TX by configuring separate queues
from secondary processes.
Signed-off-by: Or Ami <ora@mellanox.com>
Or Ami [Thu, 17 Mar 2016 15:38:54 +0000 (16:38 +0100)]
mlx5: support setting link up or down
Add driver functions to set link state up or down.
Burst functions are updated to make sure applications cannot attempt to
send/receive after link is brought down.
Signed-off-by: Or Ami <ora@mellanox.com>
Jingjing Wu [Tue, 15 Mar 2016 01:59:40 +0000 (09:59 +0800)]
i40evf: support reporting PF reset
When Linux PF and DPDK VF are used for i40e PMD, when a PF reset occurs,
an interrupt will go via adminq event to inform the VF of the reset.
A callback mechanism is introduced for the VF to allow it to invoke a
registered callback when PF reset happens.
Users can register a callback for this interrupt event using:
rte_eth_dev_callback_register(portid,
RTE_ETH_EVENT_INTR_RESET,
reset_event_callback,
arg);
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Tue, 15 Mar 2016 01:59:39 +0000 (09:59 +0800)]
i40evf: allocate virtchnl commands buffer per VF
Currently, i40evf PMD uses a global static buffer to send virtchnl
commands to host driver. It is shared by multiple VFs.
This patch changed to allocate a virtchnl cmd buffer for each VF.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tetsuya Mukawa [Mon, 21 Mar 2016 05:45:08 +0000 (14:45 +0900)]
vhost: add driver on top of the library
The patch introduces a new PMD. This PMD is implemented as thin wrapper
of librte_vhost. It means librte_vhost is also needed to compile the PMD.
The vhost messages will be handled only when a port is started. So start
a port first, then invoke QEMU.
The PMD has 2 parameters.
- iface: The parameter is used to specify a path to connect to a
virtio-net device.
- queues: The parameter is used to specify the number of the queues
virtio-net device has.
(Default: 1)
Here is an example.
$ ./testpmd -c f -n 4 --vdev 'eth_vhost0,iface=/tmp/sock0,queues=1' -- -i
To connect above testpmd, here is qemu command example.
$ qemu-system-x86_64 \
<snip>
-chardev socket,id=chr0,path=/tmp/sock0 \
-netdev vhost-user,id=net0,chardev=chr0,vhostforce,queues=1 \
-device virtio-net-pci,netdev=net0,mq=on
Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Update for queue state event name:
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tetsuya Mukawa [Mon, 21 Mar 2016 05:45:07 +0000 (14:45 +0900)]
ethdev: add queue state change event type
This patch adds a below event type.
- RTE_ETH_EVENT_QUEUE_STATE
This event will occur when some queues are enabled or disabled.
So far, only vhost PMD supports the event, and it indicates some queues
are enabled or disabled by virtio-net device. Such an event is needed
because virtio-net device may not enable all queues vhost PMD prepare.
Because only vhost PMD uses the event so far, it isn't an actual hardware
interrupt but a simple software event.
Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Minor modification to event name and comment:
Suggested-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Jan Medala [Thu, 17 Mar 2016 14:31:18 +0000 (15:31 +0100)]
ena: add polling-mode driver
This is a PMD for the Amazon ethernet ENA (Elastic Network Adapters)
family.
The driver operates variety of ENA adapters through feature negotiation
with the adapter and upgradable commands set.
ENA driver handles PCI Physical and Virtual ENA functions.
Signed-off-by: Evgeny Schemeilin <evgenys@amazon.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
Release Note addition:
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Jan Medala [Thu, 17 Mar 2016 14:31:17 +0000 (15:31 +0100)]
ena: add communication layer for DPDK
Implementation of platform specific code for ENA communication layer.
Signed-off-by: Evgeny Schemeilin <evgenys@amazon.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
Jan Medala [Thu, 17 Mar 2016 14:31:16 +0000 (15:31 +0100)]
ena: import communication layer
Low level common abstraction for ENA device communication.
Signed-off-by: Netanel Belgazal <netanel@amazon.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
Jan Medala [Thu, 17 Mar 2016 14:31:15 +0000 (15:31 +0100)]
ena: introduce documentation
Signed-off-by: Alexander Matushevsky <matua@amazon.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
Jianfeng Tan [Mon, 14 Mar 2016 20:50:50 +0000 (04:50 +0800)]
ethdev: query supported packet types
Add a new API rte_eth_dev_get_supported_ptypes to query what packet types
can be filled by a given device. The device should be already started or
its PMD RX burst function already decided, since the packet types supported
may vary depending on RX function.
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Thomas Monjalon [Sun, 13 Dec 2015 02:32:58 +0000 (03:32 +0100)]
scripts: improve quiet checkpatch
The option --no-summary will remove this line in quiet mode:
total: 1 errors, 0 warnings, 7 lines checked
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Olivier Matz [Tue, 16 Feb 2016 14:36:54 +0000 (15:36 +0100)]
scripts: fix checkpatch help
When started without defining DPDK_CHECKPATCH_PATH, the usage was not
displayed.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Jerin Jacob [Mon, 14 Mar 2016 12:15:32 +0000 (17:45 +0530)]
tools: fix setup with built-in kernel modules
probe the kernel module existence through /sys/module/ to make it work
with both module and inbuilt kernel module
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jerin Jacob [Mon, 14 Mar 2016 12:15:31 +0000 (17:45 +0530)]
tools: fix setup with huge page size other than 2MB
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Mauricio Vasquez B [Fri, 19 Feb 2016 17:03:18 +0000 (18:03 +0100)]
tools: fix flake8 warnings in bind script
flake8 checks were run for both python 2.7 and 3.4
There were some style issues as:
- Line width > 79
- No double blank line before function definition
- No double blank space before inline comment
- Some other minor issues
Signed-off-by: Mauricio Vasquez B <mauricio.vasquezbernal@studenti.polito.it>
Acked-by: John McNamara <john.mcnamara@intel.com>
Keith Wiles [Tue, 8 Dec 2015 18:52:17 +0000 (12:52 -0600)]
tools: remove extra blank lines in CPU layout
The output for the core list included an extra linefeed making
the number of lines displayed much larger then required.
Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Olivier Matz [Tue, 15 Mar 2016 12:25:29 +0000 (13:25 +0100)]
app/test: fix check for virtual ring device
This test expects that a vdev is instanciated on the command
line. If it's not the case, just skip this part.
Fixes:
4ea3801b3222 ("app/test: fix ring unit test")
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Olivier Matz [Tue, 15 Mar 2016 12:25:22 +0000 (13:25 +0100)]
app/test: display command line when starting
It's useful for debug purposes to see the command line used by
autotest.py.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Pablo de Lara [Tue, 22 Mar 2016 21:24:01 +0000 (21:24 +0000)]
examples/l2fwd-crypto: add NULL algorithms
NULL crypto operation is now supported, but l2fwd-crypto
was missing an update on the list of supported algorithms
that can be passed from command line.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Pablo de Lara [Tue, 22 Mar 2016 21:24:00 +0000 (21:24 +0000)]
examples/l2fwd-crypto: add AES-GCM algorithm
AES GCM is an algorithm for both ciphering and authentication,
but the authentication algorithm was missing in the
list of supported algorithms that can be passed from command line.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Pablo de Lara [Tue, 22 Mar 2016 21:23:59 +0000 (21:23 +0000)]
examples/l2fwd-crypto: add SNOW 3G algorithms
Since SNOW3G UEA2/UIA2 are supported now by both HW and SW,
l2fwd-crypto may use them, extending the list of algorithms
parsed from command line.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Pablo de Lara [Thu, 24 Mar 2016 13:39:45 +0000 (13:39 +0000)]
examples/l2fwd-crypto: fix command line help
Previous cdev parameter was changed to cdev_type,
to select a crypto device type preference (HW/SW/ANY),
instead of the device itself (QAT/AESNI...).
Also deleted cdev duplicated parameter from the help.
Fixes:
27cf2d1b18e1 ("examples/l2fwd-crypto: discover capabilities")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Jan Viktorin [Sat, 19 Mar 2016 19:58:04 +0000 (20:58 +0100)]
eal/arm: disable NEON for 32-bit memcpy
The new flag CONFIG_RTE_ARCH_ARM_NEON_MEMCPY is used to enable memcpy
optimizations in EAL.
As it is not always the performance benefit, the feature is disabled.
Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Jan Viktorin [Sat, 19 Mar 2016 19:58:03 +0000 (20:58 +0100)]
mk: improve ARM NEON detection
The __ARM_NEON declares that the arm_neon.h is available
which is not always true for the __ARM_NEON_FP.
$ arm-linux-gnueabi-gcc -dM -E - < /dev/null | grep "_FP\|_NEON"
#define __ARM_FP 12
#define __ARM_NEON_FP 4
#define __VFP_FP__ 1
$ arm-linux-gnueabi-gcc -mfpu=neon -dM -E - < /dev/null | grep "_FP\|_NEON"
#define __ARM_FP 12
#define __ARM_NEON_FP 4
#define __ARM_NEON__ 1
#define __VFP_FP__ 1
#define __ARM_NEON 1
$ aarch64-linux-gnu-gcc -dM -E - < /dev/null | grep "NEON\|FP"
#define __FP_FAST_FMAF 1
#define __ARM_NEON 1
#define __FP_FAST_FMA 1
$ aarch64-thunderx-linux-gnu-gcc -dM -E - < /dev/null |grep "NEON\|FP"
#define __ARM_FP 12
#define __ARM_NEON_FP 12
#define __FP_FAST_FMAF 1
#define __ARM_NEON 1
#define __FP_FAST_FMA 1
Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jan Viktorin [Sat, 19 Mar 2016 19:58:02 +0000 (20:58 +0100)]
config: remove ARM NEON option
ARMv7 machines have usually the NEON available.
Customization of the -mfpu=neon must be done by hand or by defining
another machine rte.vars.mk.
So, the CONFIG_RTE_ARCH_ARM_NEON is useless (and confusing).
Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Stephen Hemminger [Tue, 22 Mar 2016 22:09:17 +0000 (15:09 -0700)]
ethdev: fix xstats size query with NULL
Normal usage of rte_eth_dev_xstats_get is to call twice. The
first time the function is called with portid, xstats = NULL
and n = 0; this returns the number of entries in the statistics
table that need to be allocated.
The problem is that the routine adds a count value to NULL (0)
and assumes that this is a valid pointer (it isn't). Device drivers
all have a check for NULL, and this no longer matches.
Fixes:
d4fef8b0d5e5 ("ethdev: expose generic and driver specific stats in xstats")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Markos Chandras [Tue, 22 Mar 2016 17:13:36 +0000 (17:13 +0000)]
mk: fix gcc-5 version on Suse
In openSUSE Tumbleweed (and in any other SUSE distribution which
uses (or will use) gcc >= 5), gcc -dumpversion returns '5'. This is on
purpose as discussed in https://bugzilla.opensuse.org/show_bug.cgi?id=941428
As a result of which, the gcc-4.x comparison (40 against 5) does not
work leading to tons of warnings and failures during build.
This patch aims to change the way the gcc version is obtained by using
the gcc macros directly.
This is similar to what's being used in the Linux kernel. Querying the
GCC macros directly gives more accurate results compared to -dumpversion
which could vary across distributions.
Signed-off-by: Markos Chandras <mchandras@suse.de>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Daniel Mrzyglod [Tue, 22 Mar 2016 12:51:02 +0000 (13:51 +0100)]
mk: fix missing librt dependencies
For GLIBC < 2.17 it is necessery to add -lrt for linker
from glibc > 2.17 The `clock_*' suite of functions (declared in <time.h>) is now
available directly in the main C library. This affect Ubuntu 12.04 in i686
and other older Linux Distros).
Fixes:
4758404a3084 ("mk: fix eal shared library dependencies")
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Panu Matilainen [Mon, 21 Mar 2016 11:33:58 +0000 (13:33 +0200)]
mk: fix missing libm dependencies
Commit
e86a699cf6b1 missed two further libm dependencies: ceil() used
by librte_meter is typically inlined so the missing dependency does not
actually cause failures, and librte_pmd_nfp is not built by default
so its easy to miss.
This causes duplicates in LDLIBS in many configurations so its vital
they are removed before passing to linker.
Fixes:
e86a699cf6b1 ("mk: fix shared library dependencies on libm and librt")
Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Panu Matilainen [Mon, 21 Mar 2016 11:33:57 +0000 (13:33 +0200)]
mk: eliminate duplicates from libraries list
Duplicates in LDLIBS can cause link failures from multiply defined
symbols, ensure all libraries are only mentioned once. Can't use
sorting for duplicate elimination as order is critical so awk one-liner
is used.
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Thomas Monjalon [Mon, 21 Mar 2016 20:12:55 +0000 (21:12 +0100)]
mk: restrict CPU flags list
When compiling each file, the CPU flags are given as RTE_MACHINE_CPUFLAG_*
and in the list RTE_COMPILE_TIME_CPUFLAGS.
RTE_MACHINE_CPUFLAG_* are used to check the CPU features when compiling.
The list RTE_COMPILE_TIME_CPUFLAGS is used only to check the CPU at
runtime in the function rte_cpu_check_supported(). So it is not needed to
define this list for every files.
That's why RTE_COMPILE_TIME_CPUFLAGS is removed from the common variable
MACHINE_CFLAGS and is added only to the CFLAGS of eal_common_cpuflags.c.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Mon, 21 Mar 2016 14:34:33 +0000 (15:34 +0100)]
examples/l3fwd: remove old SSE4 comments
The flag ENABLE_MULTI_BUFFER_OPTIMIZE has been removed so the
related comments are now useless.
Fixes:
268888b5b020 ("examples/l3fwd: modularize")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Wed, 3 Feb 2016 18:56:38 +0000 (19:56 +0100)]
examples/performance-thread: fix build without SSE4.1
clang reports these errors:
error: too many arguments to function call, expected 2, have 3
examples/performance-thread/l3fwd-thread/main.c:1220:1: note:
'l3fwd_simple_forward' declared here
examples/l3fwd/main.c:550:1: error: unused function 'send_packetsx4'
The function is used only when ENABLE_MULTI_BUFFER_OPTIMIZE is 1.
Fixes:
d48415e1fee3 ("examples/performance-thread: add l3fwd-thread app")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Fan Zhang [Mon, 14 Mar 2016 12:22:02 +0000 (12:22 +0000)]
examples/ip_pipeline: fix configuration parser
Fixes:
377cd98e0ab6 ("examples/ip_pipeline: add link identification")
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Tomasz Kulasek [Tue, 22 Mar 2016 14:52:09 +0000 (15:52 +0100)]
app/testpmd: fix build with icc
This patch fixes error #188: enumerated type mixed with another type,
when uint32_t is casted on enum type in icc.
Fixes:
05f1b9c82ec2 ("app/testpmd: add commands for L2 tunnel config")
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Lazaros Koromilas [Thu, 17 Mar 2016 15:49:43 +0000 (17:49 +0200)]
ring: fix deadlock in zero object multi enqueue or dequeue
Issuing a zero objects dequeue with a single consumer has no effect.
Doing so with multiple consumers, can get more than one thread to succeed
the compare-and-set operation and observe starvation or even deadlock in
the while loop that checks for preceding dequeues. The problematic piece
of code when n = 0:
cons_next = cons_head + n;
success = rte_atomic32_cmpset(&r->cons.head, cons_head, cons_next);
The same is possible on the enqueue path.
Fixes:
af75078fece3 ("first public release")
Signed-off-by: Lazaros Koromilas <l@nofutznetworks.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Christian Ehrhardt [Mon, 21 Mar 2016 14:06:11 +0000 (15:06 +0100)]
lpm6: fix use after free
In certain autotests lpm->max_rules turned out to be non initialized.
That was caused by a failing allocation for lpm->rules_tbl in rte_lpm6_create.
It then left the function via goto exit with lpm freed, but still a pointer
value being set.
In case of an allocation failure it resets lpm to NULL now, to avoid the
upper layers operate on that already freed memory.
Along that is also makes the RTE_LOG message of the failed allocation unique.
Fixes:
5c510e13a9cb ("lpm: add IPv6 support")
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Christian Ehrhardt [Mon, 21 Mar 2016 14:06:12 +0000 (15:06 +0100)]
lpm6: fix missing free
lpm6 autotests failed with the default alloc of 512M Memory.
While >=2500M was a workaround it became clear while debugging that it
had a leak.
One could see a lot of output like:
LPM Test tests6[i]: FAIL
LPM: LPM memory allocation failed
It turned out that in rte_lpm6_free
- lpm might not be freed if it didn't find a te (early return)
- lpm->rules_tbl was not freed ever
Fixes:
899d8bc9b3b5 ("lpm: make tailq fully local")
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Christian Ehrhardt [Mon, 21 Mar 2016 14:06:14 +0000 (15:06 +0100)]
lpm: fix use after free
There were further chances for a use after free by returning an already
freed pointer in rte_lpm_create for v20 and v1604.
Along that is also makes the RTE_LOG messages of the failed allocations
unique.
Fixes:
f1f7261838b3 ("lpm: add a new config structure for IPv4")
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Christian Ehrhardt [Mon, 21 Mar 2016 14:06:13 +0000 (15:06 +0100)]
lpm: fix missing free
In rte_lpm_free lpm might not be freed if it didn't find a te (early return)
The two lpm interfaces rte_lpm_free_v20 and rte_lpm_free_v1604 had a leak.
rte_lpm_free_v20 might have missed to free rules_tbl
rte_lpm_free_v1604 due to an early exit might have missed to free
rules_tbl and lpm itself.
Fixes:
899d8bc9b3b5 ("lpm: make tailq fully local")
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Thomas Monjalon [Tue, 22 Mar 2016 15:51:30 +0000 (16:51 +0100)]
doc: notify Rx errors not counting missed packets anymore
Fixes:
86057c9992f5 ("ethdev: remove missed packets from error counter")
Suggested-by: Maryam Tahhan <maryam.tahhan@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Igor Ryzhov [Thu, 10 Mar 2016 13:03:30 +0000 (16:03 +0300)]
ethdev: remove missed packets from error counter
Comment for "ierrors" counter says that it counts erroneous received
packets. But for some reason "imissed" counter is added to "ierrors"
counter in most drivers.
It is a mistake, because missed packets are obviously not received.
This patch fixes it.
Fixes:
70bdb18657da ("ethdev: add Rx error counters for missed, badcrc and badlen packets")
Fixes:
6bfe648406b5 ("i40e: add Rx error statistics")
Fixes:
856505d303f4 ("cxgbe: add port statistics")
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Tue, 22 Mar 2016 09:59:52 +0000 (10:59 +0100)]
maintainers: sort examples
Keep sorting examples and fix l2fwd-cat path.
Fixes:
ab129e9065a5 ("examples/ptpclient: add minimal PTP client")
Fixes:
f6baccbc2b3b ("examples/l2fwd-cat: add sample application for PQoS CAT and CDP")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Wojciech Andralojc [Mon, 14 Mar 2016 13:46:59 +0000 (13:46 +0000)]
examples/l2fwd-cat: add sample application for PQoS CAT and CDP
This patch implements PQoS as a sample application.
PQoS allows management of the CPUs last level cache,
which can be useful for DPDK to ensure quality of service.
The sample app links against the existing 01.org PQoS library
(https://github.com/01org/intel-cmt-cat).
White paper demonstrating example use case "Increasing Platform Determinism
with Platform Quality of Service for the Data Plane Development Kit"
(http://www.intel.com/content/www/us/en/communications/increasing-platform-determinism-pqos-dpdk-white-paper.html)
Signed-off-by: Wojciech Andralojc <wojciechx.andralojc@intel.com>
Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
Signed-off-by: Marcel D Cornu <marcel.d.cornu@intel.com>
Tomasz Kulasek [Fri, 18 Mar 2016 13:31:46 +0000 (14:31 +0100)]
examples/l3fwd: fix exact match performance
It seems that for the most use cases, previous hash_multi_lookup provides
better performance, and more, sequential lookup can cause significant
performance drop.
This patch sets previously optional hash_multi_lookup method as default.
It also provides some minor optimizations such as queue drain only on used
tx ports.
Fixes:
94c54b4158d5 ("examples/l3fwd: rework exact-match")
Fixes:
dc81ebbacaeb ("lpm: extend IPv4 next hop field")
Fixes:
64d3955de1de ("examples/l3fwd: fix ARM build")
Reported-by: Qian Xu <qian.q.xu@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Maciej Czekaj [Wed, 16 Mar 2016 06:23:24 +0000 (07:23 +0100)]
examples/l3fwd: fix build with hash multi-lookup
l3fwd does not compile with HASH_MULTI_LOOKUP.
2 issues:
* in 64d395 mask0 changed type from xmm_t to rte_xmm_t
-> use x field from rte_xmm_t
* in dc81eb dst_port parameter changed to uint32_t
-> change uint16_t dst_port to uin32_t dsp_port
Fixes:
dc81ebbacaeb ("lpm: extend IPv4 next hop field")
Fixes:
64d3955de1de ("examples/l3fwd: fix ARM build")
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Michal Kobylinski [Thu, 17 Mar 2016 08:47:25 +0000 (09:47 +0100)]
lpm: fix pipeline apps
Updated ip_pipeline app is using new changes from LPM library
(Increased number of next hops and added new config structure
for LPM IPv4).
Fixes:
f1f7261838b3 ("lpm: add a new config structure for IPv4")
Signed-off-by: Michal Kobylinski <michalx.kobylinski@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Yuanhan Liu [Wed, 16 Mar 2016 06:44:56 +0000 (14:44 +0800)]
vhost: remove unnecessary memset when enqueueing
We have to reset the virtio net hdr at virtio_enqueue_offload()
before, due to all mbufs share a single virtio_hdr structure:
struct virtio_net_hdr_mrg_rxbuf virtio_hdr = {{0, }, 0};
foreach (mbuf) {
virtio_enqueue_offload(mbuf, &virtio_hdr.hdr);
copy net hdr and mbuf to desc buf
}
However, after the vhost rxtx refactor, the code looks like:
copy_mbuf_to_desc(mbuf)
{
struct virtio_net_hdr_mrg_rxbuf virtio_hdr = {{0, }, 0}
virtio_enqueue_offload(mbuf, &virtio_hdr.hdr);
copy net hdr and mbuf to desc buf
}
foreach (mbuf) {
copy_mbuf_to_desc(mbuf);
}
Therefore, the memset at virtio_enqueue_offload() is not necessary
any more; remove it.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Sergio Gonzalez Monroy [Wed, 16 Mar 2016 23:22:23 +0000 (23:22 +0000)]
mk: fix linker script when re-building
The linker script is generated by simply finding all libraries in
RTE_OUTPUT/lib.
The issue shows up when re-building the DPDK, hence already having a
linker script in that directory, resulting in the linker script
including itself.
That does not play well with the linker.
Simply filtering the linker script from all the found libraries solves
the problem.
Fixes:
948fd64befc3 ("mk: replace the combined library with a linker script")
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Thomas Monjalon [Wed, 16 Mar 2016 20:44:50 +0000 (21:44 +0100)]
version: 16.04-rc1
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Jasvinder Singh [Mon, 14 Mar 2016 13:44:36 +0000 (13:44 +0000)]
doc: add packet framework release notes
This patch updates the release notes with the features that
have been added to ip_pipeline application.
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
David Marchand [Tue, 15 Mar 2016 06:29:13 +0000 (07:29 +0100)]
pci: fix ioport support for uio_pci_generic on x86
uio_pci_generic does not offer the same sysfs helpers as igb_uio.
In this case, ioport number can only be retrieved by parsing /proc/ioports.
Fixes:
756ce64b1ecd ("eal: introduce PCI ioport API")
Reported-by: Mauricio Vasquez B <mauricio.vasquezbernal@studenti.polito.it>
Signed-off-by: David Marchand <david.marchand@6wind.com>
David Marchand [Tue, 15 Mar 2016 06:29:10 +0000 (07:29 +0100)]
pci: separate ioport handlers per UIO driver
Prepare for fixes on x86 by separating igb_uio and uio_pci_generic cases.
Signed-off-by: David Marchand <david.marchand@6wind.com>
David Marchand [Tue, 15 Mar 2016 06:29:12 +0000 (07:29 +0100)]
pci: align ioport special case for x86 in read/write/unmap
Commit
b8eb345378bd ("pci: ignore devices already managed in Linux when
mapping x86 ioport") did not update other parts of the ioport api.
The application is not supposed to call these read/write/unmap ioport
functions if map call failed but I prefer aligning the code for the sake
of consistency.
Signed-off-by: David Marchand <david.marchand@6wind.com>
David Marchand [Tue, 15 Mar 2016 06:29:11 +0000 (07:29 +0100)]
pci: align ioport unmap error handling to ioport map
Same idea as commit
bd80d4730aca ("pci: rework ioport map error handling").
Signed-off-by: David Marchand <david.marchand@6wind.com>
Bernard Iremonger [Mon, 7 Mar 2016 11:40:40 +0000 (11:40 +0000)]
bonding: fix crash when no slave device
If a bonded device is created when there are no slave devices
there is a loop in bond_ethdev_promiscuous_enable() which results
in a segmentation fault.
The solution is to initialise the current_primary_port to an
invalid port value when the bonded port is created.
Fixes:
2efb58cbab6e ("bond: new link bonding library")
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Eric Kinzie [Tue, 1 Mar 2016 17:32:02 +0000 (09:32 -0800)]
bonding: do not activate slave twice
The current code for detecting link during slave addition can cause a
slave interface to be activated twice -- once during slave_configure()
and again at the end of __eth_bond_slave_add_lock_free(). This will
either cause the active slave count to be incorrect or will cause the
802.3ad activation function to panic. Ensure that the interface is not
activated more than once.
Fixes:
46fb43683679 ("bond: add mode 4")
Signed-off-by: Eric Kinzie <ekinzie@brocade.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Eric Kinzie [Tue, 1 Mar 2016 17:32:01 +0000 (09:32 -0800)]
bonding: fix active slaves with no primary
If the link state of a slave is "up" when added, it is added to the list
of active slaves but, even if it is the only slave, is not selected as
the primary interface. Generally, handling of link state interrupts
selects an interface to be primary, but only if the active count is zero.
This change avoids the situation where there are active slaves but
no primary.
Fixes:
2efb58cbab6e ("bond: new link bonding library")
Signed-off-by: Eric Kinzie <ekinzie@brocade.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Eric Kinzie [Tue, 1 Mar 2016 17:32:00 +0000 (09:32 -0800)]
bonding: do not ignore multicast in mode 4
The bonding PMD in mode 4 puts all enslaved interfaces into promiscuous
mode in order to receive LACPDUs and must filter unwanted packets
after the traffic has been "collected". Allow broadcast and multicast
through so that ARP and IPv6 neighbor discovery continue to work.
Fixes:
46fb43683679 ("bond: add mode 4")
Signed-off-by: Eric Kinzie <ekinzie@brocade.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Eric Kinzie [Tue, 1 Mar 2016 17:31:59 +0000 (09:31 -0800)]
bonding: copy entire config structure in mode 4
Copy all needed fields from the mode8023ad_private structure in
bond_mode_8023ad_conf_get(). This help ensure that a subsequent call
to rte_eth_bond_8023ad_setup() is not passed uninitialized data that
would result in either incorrect behavior or a failed sanity check.
Fixes:
46fb43683679 ("bond: add mode 4")
Signed-off-by: Eric Kinzie <ekinzie@brocade.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Bernard Iremonger [Wed, 10 Feb 2016 10:13:45 +0000 (10:13 +0000)]
bonding: fix detach of slave devices
Ensure that a bonded slave device is not detached,
until it is removed from the bonded device.
Fixes:
2efb58cbab6e ("bond: new link bonding library")
Fixes:
a45b288ef21a ("bond: support link status polling")
Fixes:
494adb7f63f2 ("ethdev: add device fields from PCI layer")
Fixes:
b1fb53a39d88 ("ethdev: remove some PCI specific handling")
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Bernard Iremonger [Wed, 10 Feb 2016 10:13:44 +0000 (10:13 +0000)]
bonding: fix detach of bonded device
Check that the bonded device has no slaves before detaching it.
Fixes:
8d30fe7fa737 ("bonding: support port hotplug")
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Ferruh Yigit [Fri, 26 Feb 2016 16:58:09 +0000 (16:58 +0000)]
null: remove duplicate fields in internal struct
1- remove duplicate nb_rx/tx_queues fields from internals
2- remove duplicate numa_node field from internals
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Nicolás Pernas Maradei <nicolas.pernas.maradei@emutex.com>