Helin Zhang [Tue, 24 May 2016 06:23:04 +0000 (14:23 +0800)]
net/i40e/base: fix debug output of adminq commands
Fixes hex printout in the debug output
Fixes:
f388b435bc33 ("i40e/base: clean adminq debug")
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:23:03 +0000 (14:23 +0800)]
net/i40e/base: fix printing the number of MSIX vectors
Correct the number of MSIX vector in debug info.
Fixes:
889bc9f0cd3a ("i40e/base: unify the capability function")
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:23:02 +0000 (14:23 +0800)]
net/i40e/base: support new devices
Add new device IDs and PHY types.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:23:01 +0000 (14:23 +0800)]
net/i40e/base: fix error with mirror rule ID 0
Remove a problematic mirror rule ID check. The check
returned an error if the mirror rule ID is 0, which is
a valid value.
Fixes:
0bf2dbbe077c ("i40e/base: support mirroring rules")
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:23:00 +0000 (14:23 +0800)]
net/i40e/base: allow egress traffic mirroring
Allow egress traffic to be mirrored to VSIs in promiscuous mode, as latest
firmware supports that from API version 1.5.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:22:59 +0000 (14:22 +0800)]
net/i40e/base: fix Geneve VNI for HW use
The hardware doesn't layout the Geneve VNI (Virtual Network
Identifier) quite the same as the VxLAN VNI, so it needs to
adjust it before sending through the Admin Queue commands as the
workaround.
Fixes:
8db9e2a1b232 ("i40e: base driver")
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:22:58 +0000 (14:22 +0800)]
net/i40e/base: limit PF/VF specific code to that driver only
This patch trims the source code, with limiting pieces of code for
PF or VF driver only, code style fixes, and annotation
rewording.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:22:57 +0000 (14:22 +0800)]
net/i40e/base: refactor NVM update command processing
This patch refactors the NVM update command processing, with adding
a new element of nvm_wait_opcode in struct i40e_hw to indicate
the opcode it waits on, and putting the wait event check into
a function. In addition, that element needs to be initialized
or updated properly.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:22:56 +0000 (14:22 +0800)]
net/i40e/base: move NVM update status field to HW struct
This patch centralizes all NVM update status info into a single
structure, by moving nvm_release_on_done from struct
i40e_adminq_info to struct i40e_hw, for better management.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Helin Zhang [Tue, 24 May 2016 06:22:55 +0000 (14:22 +0800)]
net/i40e/base: remove HMC admin queue functions
Host Memory Cache(HMC) admin queue APIs were removed from the latest
datasheet, and hence remove its implementation.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Nélio Laranjeiro [Wed, 8 Jun 2016 09:43:31 +0000 (11:43 +0200)]
doc: update mlx5 features and limitations
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Nélio Laranjeiro [Wed, 8 Jun 2016 09:43:30 +0000 (11:43 +0200)]
net/mlx5: enhance SR-IOV detection
SR-IOV mode is currently set when dealing with VF devices. PF devices must
be taken into account as well if they have active VFs.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Wed, 8 Jun 2016 09:43:29 +0000 (11:43 +0200)]
net/mlx5: cosmetic changes
Add consistency to mlx5_rxtx.h.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Wed, 8 Jun 2016 09:43:28 +0000 (11:43 +0200)]
net/mlx5: fix Rx VLAN stripping capability check
A hardware capability check is missing before enabling RX VLAN stripping
during queue setup.
Also, while dev_conf.rxmode.hw_vlan_strip is currently a single bit that
can be stored in priv->hw_vlan_strip directly, it should be interpreted as
a boolean value for safety.
Fixes:
f3db9489188a ("mlx5: support Rx VLAN stripping")
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Wed, 8 Jun 2016 09:43:27 +0000 (11:43 +0200)]
net/mlx: retrieve mbuf size through proper function
No need to allocate a mbuf for that.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Wed, 8 Jun 2016 09:43:26 +0000 (11:43 +0200)]
net/mlx: ensure MTU update is effective
There is no guarantee that the new MTU is effective after writing its value
to sysfs. Retrieve it to be sure.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Nélio Laranjeiro [Wed, 8 Jun 2016 09:43:25 +0000 (11:43 +0200)]
net/mlx: remove unused memory region property
Memory regions are always local with raw Ethernet queues, drop the remote
property as it adds extra processing on the hardware side.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
John Daley [Sat, 11 Jun 2016 17:27:05 +0000 (10:27 -0700)]
net/enic: improve out of resources error handling
If configuration fails due to lack of resources, be more specific
about which resources are lacking - work queues, read queues or
completion queues. Return -EINVAL instead of -1 if more queeues
are requested than are available.
Fixes:
fefed3d1e62c ("enic: new driver")
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Sat, 11 Jun 2016 17:27:04 +0000 (10:27 -0700)]
net/enic: fix crash when releasing queues
If device configuration failed due to a lack of resources, such as
if more queues are requested than are available, the queue release
functions are called with NULL pointers which were being dereferenced.
Skip releasing queues if they are NULL pointers.
Fixes:
fefed3d1e62c ("enic: new driver")
Signed-off-by: John Daley <johndale@cisco.com>
Olivier Matz [Mon, 23 May 2016 07:56:11 +0000 (09:56 +0200)]
net/mbuf: remove unused Rx error flags
Following the discussions from:
http://dpdk.org/ml/archives/dev/2015-July/021721.html
http://dpdk.org/ml/archives/dev/2016-April/038143.html
The value of these flags is 0, making them useless. Today, no example
application checks them on Rx, and only few drivers sets them and
silently give wrong packets to the application, which should not happen.
This patch removes the unused flags from rte_mbuf and their use in the
drivers. The i40e and fm10k are kept as they are today and should be
fixed to drop bad packets. The enic driver is managed by its maintainer
in another patch.
Fixes:
c22265f6 ("mbuf: add new packet flags for i40e")
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Michal Jastrzebski [Fri, 27 May 2016 15:20:53 +0000 (17:20 +0200)]
net/bonding: replace panic with errno code return
This patch modifies bond_mode_alb_enable function.
When mempool allocation fails errno code is returned
instead of rte_panic. This allow to decide on application level
if it should quit or retry for mempool allocation.
Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Sean Harte [Fri, 27 May 2016 12:26:35 +0000 (13:26 +0100)]
net/null: set port id in received mbufs
Ensure that the port field is set in mbufs received from the null PMD.
Signed-off-by: Sean Harte <sean.harte@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Adrien Mazarguil [Fri, 10 Jun 2016 15:09:32 +0000 (17:09 +0200)]
net/mlx: regenerate autoconf file automatically
Mellanox PMDs must be rebuilt if a Verbs update would cause the autoconf
file to differ.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Mon, 20 Jun 2016 13:31:46 +0000 (15:31 +0200)]
net/mlx: fix compilation with glibc 2.20
Since _BSD_SOURCE was deprecated in favor of _DEFAULT_SOURCE in Glibc 2.19
and entirely removed in 2.20, various BSD ioctl macros are not exposed
anymore when _XOPEN_SOURCE is defined, and linux/if.h now conflicts with
net/if.h.
Add _DEFAULT_SOURCE and keep _BSD_SOURCE for compatibility with older
versions.
Suggested-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reshma Pattan [Fri, 27 May 2016 12:06:20 +0000 (13:06 +0100)]
net/pcap: fix crash on close
Testpmd application will crash in fclose() upon quit after running
the below command.
"sudo gdb --args ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf0 -n 4
--vdev 'eth_pcap0,tx_iface=enp1s0f1,rx_pcap=/tmp/test.pcap' --
--port-topology=chained -i"
The reason is, pcap vdev creation with tx stream type as "iface"
as in above command doesn't need member "dumpers" of
"struct tx_pcaps", hence will not have memory allocated for it.
It contains a garbage values, as local object of struct tx_pcaps
is not initialized to 0 inside rte_pmd_pcap_dev_init().
So calling pcap_dump_close() on dumper as part of eth_dev_stop()
is causing segfault in fclose().
Fix is to initialize local object of struct tx_pcaps to 0.
Also initialize local object of struct rx_pcaps to 0.
So during eth_dev_stop(), pcap_dump_close() will not be called if dumper
is NULL.
Fixes:
4c173302c307 ("pcap: add new driver")
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
John Daley [Fri, 3 Jun 2016 00:22:57 +0000 (17:22 -0700)]
net/enic: fix Tx IP and UDP/TCP checksum offload
Private/conflicting ol_flags where used to enable UDP/TCP Tx
offloads. Use the common flags in PKT_TX_L4_MASK to support them.
When updating flags, also do some minor code rearranging for
slightly better performane.
Fixes:
fefed3d1e62c ("enic: new driver")
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:56 +0000 (17:22 -0700)]
net/enic: expand local Tx mbuf flags variable to 64-bits
The offload flags variable (ol_flags) in rte_mbuf structure is 64-bits,
so local copy of it must be 64-bits too. Moreover bit comparison between
16-bits variable and 64-bits value make no sense. This breaks Tx vlan
IP and L4 offloads.
Coverity issue: 13218
Fixes:
fefed3d1e62c ("enic: new driver")
Suggested-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Signed-off-by: John Daley <johndale@cisco.com>
Acked-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
John Daley [Fri, 3 Jun 2016 00:22:55 +0000 (17:22 -0700)]
net/enic: add an assert macro
Add an ASSERT macro for the enic driver which is enabled when the log
level is >= RTE_LOG_DEBUG. Assert that number of mbufs to return to
the pool in the Tx function is never greater than the max allowed.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:54 +0000 (17:22 -0700)]
net/enic: remove unused code
Remove some files, functions and variables left unused after
Tx performance improvements.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:53 +0000 (17:22 -0700)]
net/enic: optimize the Tx function
Reduce host CPU overhead of Tx packet processing:
* Use local variables inside per-packet loop instead of fields in structs.
* Factor book keeping and conditionals out of the per-packet loop where
possible.
* Post buffers to the nic at a maximum of every 64 packets
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:52 +0000 (17:22 -0700)]
net/enic: refactor Tx mbuf recycling
Mbufs were returned to the pool one at a time. Use rte_mempool_put_bulk
instead. There were multiple function calls for each buffer returned.
Refactor this code into just 2 functions.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:51 +0000 (17:22 -0700)]
net/enic: use Tx completion index instead of messages
The NIC can either DMA a separate completion message for each completed
send or periodically just DMA the index of the last completed send.
Switch to the latter method which improves cache locality and performance.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:50 +0000 (17:22 -0700)]
net/enic: streamline mbuf handling in Tx path
The list of mbufs held by the driver on Tx was allocated in chunks
(a hold-over from the enic kernel mode driver). The structure used
next pointers across chunks which led to cache misses.
Allocate the array used to hold mbufs in flight on Tx with
rte_zmalloc_socket(). Remove unnecessary fields from the structure
and use head and tail pointers instead of next pointers.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:49 +0000 (17:22 -0700)]
net/enic: remove unused functions in Tx path
Functions existed which were never called. Removed them. Also
rename the 'pmd' from the name of the Tx function to improve clarity.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:48 +0000 (17:22 -0700)]
net/enic: put Tx and Rx functions into same file
The Tx functions were in enic_ethdev.c and enic_main.c - files in which
they did not logically belong. To make things consistent with most
other drivers, we therefore extract them and place them with the equivalent
Rx functions into a file called enic_rxtx.c.
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:47 +0000 (17:22 -0700)]
net/enic: count truncated packets
Truncated packets occur on enic if an mbuf is not big enough to
receive it or there aren't enough mbufs if rx scatter is in use.
They show up as error packets but unlike other error packets (like
packets bad FCS) there are no nic drop counts incremented for them.
Truncated packets are calculated by subtracting hardware errors from
software errors. Note: this causes transient inaccuracies in the
ipackets count. Also, the length of truncated packets are counted
in ibytes even though truncated packets are dropped which can make
ibytes be slightly higher than it should be.
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:46 +0000 (17:22 -0700)]
net/enic: fix bad packet handling on Rx
Following the discussions from:
http://dpdk.org/ml/archives/dev/2015-July/021721.html
http://dpdk.org/ml/archives/dev/2016-April/038143.html
Remove the unused flag from enic driver. Also, the enic driver is
now modified to drop bad packets instead of using a non-existent
flag to try and identify them as bad.
Fixes:
947d860c821f ("enic: improve Rx performance")
Fixes:
5776c30293bb ("enic: fix error packets handling")
Fixes:
50765c820e98 ("enic: remove packet error conditional")
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: John Daley <johndale@cisco.com>
John Daley [Fri, 3 Jun 2016 00:22:45 +0000 (17:22 -0700)]
net/enic: fix Rx drop counters
rx_no_bufs is a hardware counter of packets dropped on the
interface due to no host buffers and should be used to update
r_stats->imissed counter instead of rx_nombuf.
Include rx_drop in ierrors. rx_drop is incremented if packets
arrive when the receive queue is disabled.
Add a structure and functions for initializing and clearing
software counters. Add count of Rx mbuf allocation failures
(rx_nombuf) as the first counter.
Fixes:
fefed3d1e62c ("enic: new driver")
Signed-off-by: John Daley <johndale@cisco.com>
Hiroyuki Mikita [Thu, 26 May 2016 11:36:39 +0000 (20:36 +0900)]
net/e1000: fix build with clang
GCC_VERSION is empty in case of clang:
/bin/sh: line 0: test: -ge: unary operator expected
It is the same issue as http://dpdk.org/dev/patchwork/patch/5994/
Fixes:
366113dbfb69 ("e1000: suppress misleading indentation warning")
Signed-off-by: Hiroyuki Mikita <h.mikita89@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Rich Lane [Wed, 25 May 2016 21:03:20 +0000 (14:03 -0700)]
net/af_packet: add byte counters
Signed-off-by: Rich Lane <rich.lane@bigswitch.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: John W. Linville <linville@tuxdriver.com>
Slawomir Mrozowicz [Fri, 20 May 2016 13:03:36 +0000 (15:03 +0200)]
net/i40e: fix unintended sign extension
Suspicious implicit sign extension: pf->fdir.match_counter_index
with type unsigned short (16 bits, unsigned) is promoted in
"pf->fdir.match_counter_index << 20" to type int (32 bits, signed),
then sign-extended to type unsigned long (64 bits, unsigned).
If "pf->fdir.match_counter_index << 20" is greater than 0x7FFFFFFF,
the upper bits of the result will all be 1.
To fix the issue explicitly cast pf->fdir.match_counter_index to uint32_t.
Coverity issue: 13315
Fixes:
05999aab4ca6 ("i40e: add or delete flow director")
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Beilei Xing [Fri, 20 May 2016 15:17:04 +0000 (23:17 +0800)]
net/i40e: support MTU configuration
This patch enables configuring MTU for i40e.
Since changing MTU needs to reconfigure queue, the port must be
stopped before configuring MTU.
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Jingjing Wu [Thu, 12 May 2016 08:11:40 +0000 (16:11 +0800)]
net/i40e: fix disabling flex payload selection rule
When setting up the flexible paylaod selection rules, the value
NONUSE_FLX_PIT_DEST_OFF (== 63) is meant to disable the rule.
However, since the MK_FLX_PIT macro always added on an additional
offset of I40E_FLX_OFFSET_IN_FIELD_VECTOR (== 50) to the value passed
the functionality to disable the rule was broken.
This patch fixes this by checking for the disable value and not adding
the offset in that case.
Fixes:
d8b90c4eabe9 ("i40e: take flow director flexible payload configuration")
Reported-by: Michael Habibi <mikehabibi@gmail.com>
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Zhe Tao <zhe.tao@intel.com>
Jingjing Wu [Thu, 12 May 2016 07:21:04 +0000 (15:21 +0800)]
net/i40e: fix link management
Previously, there was a known issue "On Intel® 40G Ethernet
Controller stopping the port does not really down the port link."
There were two reasons why the port was always kept up.
1. Old firmware versions had issues when "Set PHY config command"
was used on 40G NICs.
2. The kernel i40e driver didn't call "Set PHY config command" when
ifconfig up/down was used, it assumes the link is always up. But
in DPDK, ports are forced down when an applications quits. So if
the port is then switched to being controlled by kernel the driver,
the port can not be brought up through "ifconfig <ethx> up".
This patch fixes this issue by adding in "Set PHY config command"
into our driver. This is now possible because with newer firmware
there is no longer a problem using this command.
With this fix, after DPDK quit, if the port is switched to being used
by the kernel driver, "ethtool -s <ethx> autoneg on" can be used to
turn on the auto negotiation, and then port can be brought up through
"ifconfig <ethx> up".
NOTE: requires kernel i40e driver version >= 1.4.X
Fixes:
2f1e22817420 ("i40e: skip link control as firmware workaround")
Fixes:
16c979f9adf2 ("i40e: disable setting of PHY configuration")
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Rasesh Mody [Thu, 12 May 2016 00:06:25 +0000 (17:06 -0700)]
net/bnx2x: update driver version to 1.0.1.1
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Rasesh Mody [Thu, 12 May 2016 00:06:24 +0000 (17:06 -0700)]
net/bnx2x: use single doorbell for Tx
Change the Tx routine to ring the doorbell once per burst
and not on every Tx packet. This driver-level optimization
is necessary to achieve line rates for larger frame
sizes (1k or more).
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Rasesh Mody [Thu, 12 May 2016 00:06:23 +0000 (17:06 -0700)]
net/bnx2x: restructure Tx routine
- Process Tx completions based on configured Tx free threshold and
determine how much TX BDs are required before invoking bnx2x_tx_encap()
- Change bnx2x_tx_encap() to void function as it can now never fail
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Rasesh Mody [Thu, 12 May 2016 00:06:21 +0000 (17:06 -0700)]
net/bnx2x: fix dropped packet count in stats
Fix stats_get() routine to display drop counters under imissed counter.
Fixes:
540a211084a7 ("bnx2x: driver core")
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Harish Patil [Sat, 7 May 2016 04:21:31 +0000 (21:21 -0700)]
net/qede: allow firmware to query LAN stats
Under certain scenarios, management firmware (MFW) periodically polls
the driver for LAN statistics. This patch implements the osal hook to
fill in the stats.
Fixes:
ec94dbc57362 ("qede: add base driver")
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Rasesh Mody [Sat, 7 May 2016 04:21:30 +0000 (21:21 -0700)]
net/qede: rename debug option
Rename RTE_LIBRTE_QEDE_DEBUG_DRV to RTE_LIBRTE_QEDE_DEBUG_DRIVER
for consistency with other drivers.
Fixes:
3eae93a9bfd5 ("qede: enable PMD build")
Fixes:
2ea6f76aff40 ("qede: add core driver")
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Rahul Lakkireddy [Fri, 6 May 2016 07:43:19 +0000 (13:13 +0530)]
net/cxgbe: support register dump
Add operations to get register dump.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Fri, 6 May 2016 07:43:18 +0000 (13:13 +0530)]
net/cxgbe: support EEPROM access
Add operations to get/set EEPROM data.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Fri, 6 May 2016 07:43:17 +0000 (13:13 +0530)]
net/cxgbe: set default PCIe completion timeout
Program the PCIe completion timeout to 4 sec to give enough time
to allow completions to be received successfully in some older systems.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Fri, 6 May 2016 07:43:16 +0000 (13:13 +0530)]
net/cxgbe: access to PCI config space
Add helper functions to read/write PCI config space.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Fri, 6 May 2016 07:43:15 +0000 (13:13 +0530)]
pci: fix config space access on FreeBSD
PCIOCREAD and PCIOCWRITE ioctls to read/write PCI config space fail
with EPERM due to missing write permission. Fix by opening /dev/pci/
with O_RDWR instead.
Fixes:
632b2d1deeed ("eal: provide functions to access PCI config")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Jianbo Liu [Wed, 11 May 2016 03:45:09 +0000 (09:15 +0530)]
net/ixgbe: rename x86 vector driver file
To be consistent with the naming for ARM NEON implementation,
ixgbe_rxtx_vec.c is renamed to ixgbe_rxtx_vec_sse.c.
Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Jingjing Wu [Tue, 10 May 2016 02:51:59 +0000 (10:51 +0800)]
net/i40evf: fix return value if admin queue command fails
Previously, if an adminq message is sent successfully, but no response is
received, function "i40evf_execute_vf_cmd" will return without error.
The root cause is value "err" is overwritten. This patch fixes this by
ensuring the value of err is set appropriately for each cmd.
Fixes:
ae19955e7c86 ("i40evf: support reporting PF reset")
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Jianbo Liu [Fri, 6 May 2016 06:25:46 +0000 (11:55 +0530)]
net/ixgbe: implement vector driver for ARM
Use ARM NEON intrinsic to implement ixgbe vPMD
Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
[style fixes as highlighted by checkpatch.pl]
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Jianbo Liu [Fri, 6 May 2016 06:25:45 +0000 (11:55 +0530)]
net/ixgbe: extract non-x86 specific code from vector driver
move scalar code which does not use x86 intrinsic functions to new file
"ixgbe_rxtx_vec_common.h", while keeping x86 code in ixgbe_rxtx_vec.c.
This allows the scalar code to to be shared among vector drivers for
different platforms.
Suggested-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
John Guzik [Tue, 12 Apr 2016 23:08:04 +0000 (16:08 -0700)]
net/vmxnet3: fix VLAN tag placed in wrong mbuf in chain
The VLAN tag information should be stored in the first mbuf of a chain
of buffers, not in the last one.
Fixes:
9fd5e98b62e4 ("vmxnet3: support RSS and refactor Rx offload")
Signed-off-by: John Guzik <john@shieldxnetworks.com>
Acked-by: Yong Wang <yongwang@vmware.com>
Thomas Monjalon [Wed, 29 Jun 2016 08:56:19 +0000 (10:56 +0200)]
scripts: enable qede in build test
The driver qede can be automatically enabled if libz is available.
Fixes:
ec94dbc57362 ("qede: add base driver")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Bruce Richardson [Tue, 28 Jun 2016 11:27:12 +0000 (12:27 +0100)]
scripts: check first word of commit messages
Avoid messages starting with "It" without describing what
it is talking about.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Panu Matilainen [Tue, 21 Jun 2016 08:11:49 +0000 (11:11 +0300)]
mk: check shared library dependencies
Require all symbols used by a DSO to be resolvable via LDLIBS at
build-time. Previously it was possible to build a library with
incomplete dependencies which could then fail at run-time.
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Panu Matilainen [Tue, 21 Jun 2016 08:11:48 +0000 (11:11 +0300)]
pdump: fix missing dependency on libpthread
Fixes:
278f945402c5 ("pdump: add new library for packet capture")
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Thomas Monjalon [Fri, 24 Jun 2016 22:25:01 +0000 (00:25 +0200)]
mk: fix external dependencies of crypto drivers
When linking drivers as shared libraries, the dependencies need
to be marked as DT_NEEDED entries.
The crypto dependencies (libsso and libIPSec) are static libraries.
To make them linked in the shared PMDs, the code must relocatable:
- libIPSec_MB.a must be built with -fPIC
- libsso_kasumi.a must be built with KASUMI_CFLAGS=-DKASUMI_C
Fixes:
924e84f87306 ("aesni_mb: add driver for multi buffer based crypto")
Fixes:
eec136f3c54f ("aesni_gcm: add driver for AES-GCM crypto operations")
Fixes:
3aafc423cf4d ("snow3g: add driver for SNOW 3G library")
Fixes:
2773c86d061a ("crypto/kasumi: add driver for KASUMI library")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Fri, 24 Jun 2016 15:13:44 +0000 (17:13 +0200)]
mk: fix internal dependencies
Some libraries were missing their dependency on eal, mbuf, mempool,
ring and kvargs.
It is revealed by the linker option "-z defs".
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Panu Matilainen [Tue, 21 Jun 2016 08:11:47 +0000 (11:11 +0300)]
pipeline: fix truncated dependency list
In other libraries, dependency list is always appended to, but
in commit
6cbf4f75e059 it with an assignment. This causes the
librte_eal dependency added in commit
6cbf4f75e059 to get discarded,
resulting in missing dependency on librte_eal.
Fixes:
6cbf4f75e059 ("mk: fix missing internal dependencies")
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Thomas Monjalon [Sat, 25 Jun 2016 11:07:32 +0000 (13:07 +0200)]
mk: fix external library link
When building an external library with rte.extlib.mk, the internal
libraries were not found because the linker search path was the
external library install directory (RTE_OUTPUT/lib).
It is fixed by searching in the internal library install directory
(RTE_SDK_BIN/lib).
When building an internal library, RTE_SDK_BIN = RTE_OUTPUT.
Fixes:
c6417ce61f83 ("mk: add build-time library directory to linker path")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Sat, 25 Jun 2016 09:19:15 +0000 (11:19 +0200)]
mk: remove traces of combined library
Fixes:
948fd64befc3 ("mk: replace the combined library with a linker script")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Fri, 24 Jun 2016 15:34:26 +0000 (17:34 +0200)]
cryptodev: uninline parameter parsing
There is no need to have this parsing inlined in the header.
It brings kvargs dependency to every crypto drivers.
The functions are moved into rte_cryptodev.c.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Thomas Monjalon [Fri, 24 Jun 2016 22:00:57 +0000 (00:00 +0200)]
mempool: fix symbol export
Every new symbols in release 16.07 are exported with the version
string DPDK_16.07.
Also remove the empty local: section which is not needed because
inherited from the DPDK_2.0 block.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Thomas Monjalon [Fri, 24 Jun 2016 10:16:32 +0000 (12:16 +0200)]
scripts: add verbose option in build test help
The verbose option was available but not advertised.
Fixes:
6e38dfe21389 ("scripts: add verbose test build option")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Thu, 23 Jun 2016 22:40:43 +0000 (00:40 +0200)]
scripts: relax line length check for fixed commit
It is better to keep the line "Fixes:" longer than 75 characters
than splitting.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reshma Pattan [Fri, 24 Jun 2016 16:36:23 +0000 (17:36 +0100)]
app/pdump: fix type casting of ring size
ring_size value is wrongly type casted to uint16_t.
It should be type casted to uint32_t, as maximum
ring size is 28bit long. Wrong type cast
wrapping around the ring size values bigger than 65535.
Fixes:
caa7028276b8 ("app/pdump: add tool for packet capturing")
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Reshma Pattan [Fri, 24 Jun 2016 16:36:22 +0000 (17:36 +0100)]
app/pdump: fix string overflow
replaced strncpy with snprintf for safely
copying the strings.
Coverity issue: 127351
Fixes:
caa7028276b8 ("app/pdump: add tool for packet capturing")
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Reshma Pattan [Fri, 24 Jun 2016 16:36:21 +0000 (17:36 +0100)]
pdump: fix string overflow
replaced strncpy with snprintf for safely
copying the strings.
Coverity issue: 127350
Fixes:
278f945402c5 ("pdump: add new library for packet capture")
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Reshma Pattan [Fri, 24 Jun 2016 16:36:20 +0000 (17:36 +0100)]
pdump: check missing home environment variable
inside pdump_get_socket_path(), getenv can return
a NULL pointer if the match for SOCKET_PATH_HOME is
not found in the environment. NULL check is added to
return -1 immediately. Since pdump_get_socket_path()
returns -1 now, wherever this function is called
there the return value is checked and error message
is logged.
Coverity issue: 127344, 127347
Fixes:
278f945402c5 ("pdump: add new library for packet capture")
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Reshma Pattan [Fri, 24 Jun 2016 16:36:19 +0000 (17:36 +0100)]
pdump: fix default socket path
SOCKET_PATH_HOME is to specify environment variable "HOME",
so it should not contain "/pdump_sockets" in the macro.
So removed "/pdump_sockets" from SOCKET_PATH_HOME and
SOCKET_PATH_VAR_RUN. New changes will create pdump sockets under
/var/run/.dpdk/pdump_sockets for root users and
under HOME/.dpdk/pdump_sockets for non root users.
Changes are done in pdump_get_socket_path() to accommodate
new socket path changes.
Fixes:
278f945402c5 ("pdump: add new library for packet capture")
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Pablo de Lara [Mon, 27 Jun 2016 12:41:27 +0000 (13:41 +0100)]
app/test: avoid freeing mbufs twice in qat test
Test_multi_session was freeing mbufs used in the multiple sessions
created and setting obuf to NULL after it, but ibuf was not being
set to NULL, and therefore, it was being freed again (ibuf and obuf
are pointing at the same address), in the ut_teardown() function.
Fixes:
1b9cb73ecef1 ("app/test: fix qat autotest failure")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Thomas Monjalon [Fri, 24 Jun 2016 12:24:55 +0000 (14:24 +0200)]
app/test: fix PCI class probing
The PCI test was failing because some fake devices had no PCI class.
Fixes:
1dbba1650c89 ("app/test: remove real PCI ids")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Pablo de Lara [Sat, 25 Jun 2016 16:11:21 +0000 (17:11 +0100)]
app/test: avoid freeing mbuf twice
In cryptodev tests, when input and output buffers were the same,
the mbuf was being freed twice, causing refcnt_atomic to be negative.
Fixes:
202d375c60bc ("app/test: add cryptodev unit and performance tests")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Deepak Kumar Jain [Wed, 22 Jun 2016 16:13:55 +0000 (17:13 +0100)]
app/test: fix build with icc
Icc complains about variable may be used without setting.
Fixes:
97fe6461c7cbfb ("app/test: add SNOW 3G performance test")
Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: John Griffin <john.griffin@intel.com>
Panu Matilainen [Wed, 22 Jun 2016 11:34:02 +0000 (14:34 +0300)]
port: fix build without KNI
Commit
9fc37d1c071c is missing a conditional in the dependencies,
causing builds to fail when KNI is not enabled:
== Build lib/librte_port
LD librte_port.so.3
/usr/bin/ld: cannot find -lrte_kni
collect2: error: ld returned 1 exit status
Fixes:
9fc37d1c071c ("port: support KNI")
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Pablo de Lara [Thu, 23 Jun 2016 14:38:24 +0000 (15:38 +0100)]
kni: fix build with gcc 6.1
Using gcc 6.1, in some cases, kni fails to compile
because of unused variables:
lib/librte_eal/linuxapp/kni/ixgbe_main.c:82:19:
error: ‘ixgbe_copyright’
defined but not used [-Werror=unused-const-variable=]
lib/librte_eal/linuxapp/kni/ixgbe_main.c:62:19:
error: ‘ixgbe_driver_string’
defined but not used [-Werror=unused-const-variable=]
Fixes:
3fc5ca2f6352 ("kni: initial import")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Thomas Monjalon [Thu, 23 Jun 2016 22:22:59 +0000 (00:22 +0200)]
mk: fix parallel build of test resources
The build was failing sometimes when building with multiple
parallel jobs:
# rm build/build/app/test/*res*
# make -j6
objcopy: 'resource.tmp': No such file
The reason is that each resource was built from the same temporary file.
The failure is seen because of a race condition when removing the
temporary file after each resource creation.
It also means that some resources may be created from the wrong source.
The fix is to have a different input file for each resource.
The source file is not directly used because it may have a long path
which is used by objcopy to name the symbols after some transformations.
When linking a tar resource, the input file is already in the current
directory. The hard case is for simply linked resources.
The trick is to create a symbolic link of the source file if it is not
already in the current build directory.
Then there is a replacement of dot by an underscore to predict the
symbol names computed by objcopy which must be redefined.
There is an additional change for the test_resource_c which is both
a real source file and a test resource. An intermediate file
test_resource.res is created to avoid compiling resource.c from the
wrong directory through a symbolic link.
Fixes:
1e9e0a6270 ("app/test: fix resource creation with objcopy on FreeBSD")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Wei Shen [Thu, 16 Jun 2016 22:14:14 +0000 (15:14 -0700)]
hash: add scalable multi-writer insertion with Intel TSX
This patch introduced scalable multi-writer Cuckoo Hash insertion
based on a split Cuckoo Search and Move operation using Intel
TSX. It can do scalable hash insertion with 22 cores with little
performance loss and negligible TSX abortion rate.
* Added an extra rte_hash flag definition to switch default single writer
Cuckoo Hash behavior to multiwriter.
- If HTM is available, it would use hardware feature for concurrency.
- If HTM is not available, it would fall back to spinlock.
* Created a rte_cuckoo_hash_x86.h file to hold all x86-arch related
cuckoo_hash functions. And rte_cuckoo_hash.c uses compile time flag to
select x86 file or other platform-specific implementations. While HTM check
is still done at runtime (same idea with
RTE_HASH_EXTRA_FLAGS_TRANS_MEM_SUPPORT)
* Moved rte_hash private struct definitions to rte_cuckoo_hash.h, to allow
rte_cuckoo_hash_x86.h or future platform dependent functions to include.
* Following new functions are created for consistent names when new platform
TM support are added.
- rte_hash_cuckoo_move_insert_mw_tm: do insertion with bucket movement.
- rte_hash_cuckoo_insert_mw_tm: do insertion without bucket movement.
* One extra multi-writer test case is added.
Signed-off-by: Wei Shen <wei1.shen@intel.com>
Signed-off-by: Sameh Gobriel <sameh.gobriel@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Simon Kagstrom [Mon, 20 Jun 2016 10:44:35 +0000 (12:44 +0200)]
mbuf: fix dump format
Do not add 0x when using %p in format strings to avoid dump messages
with double 0x0x, e.g.,
dump mbuf at 0x0x7fac7b17c800, phys=
17b17c880, buf_len=2176
pkt_len=2064, ol_flags=0, nb_segs=1, in_port=255
segment at 0x0x7fac7b17c800, data=0x0x7fac7b17c8f0, data_len=2064
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
David Hunt [Wed, 22 Jun 2016 09:27:29 +0000 (10:27 +0100)]
mbuf: use default mempool handler from config
By default, the mempool ops used for mbuf allocations is a multi
producer and multi consumer ring. We could imagine a target (maybe some
network processors?) that provides an hardware-assisted pool
mechanism. In this case, the default configuration for this architecture
would contain a different value for RTE_MBUF_DEFAULT_MEMPOOL_OPS.
Signed-off-by: David Hunt <david.hunt@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
David Hunt [Wed, 22 Jun 2016 09:27:28 +0000 (10:27 +0100)]
app/test: add mempool handler
Create a minimal custom mempool handler and check that it
passes basic mempool autotests.
Signed-off-by: David Hunt <david.hunt@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
David Hunt [Wed, 22 Jun 2016 09:27:27 +0000 (10:27 +0100)]
mempool: support handler operations
Until now, the objects stored in a mempool were internally stored in a
ring. This patch introduces the possibility to register external handlers
replacing the ring.
The default behavior remains unchanged, but calling the new function
rte_mempool_set_ops_byname() right after rte_mempool_create_empty() allows
the user to change the handler that will be used when populating
the mempool.
This patch also adds a set of default ops (function callbacks) based
on rte_ring.
Signed-off-by: David Hunt <david.hunt@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Thomas Monjalon [Thu, 23 Jun 2016 20:46:22 +0000 (22:46 +0200)]
net/virtio-user: fix 32-bit build
The compilation for 32-bit fails when CONFIG_RTE_VIRTIO_USER is enabled:
drivers/net/virtio/virtio_user_ethdev.c:84:47:
error: format ‘%llu’ expects argument of type ‘long long unsigned int’,
but argument 5 has type ‘size_t {aka unsigned int}’
Fixes:
e9efa4d93821 ("net/virtio-user: add new virtual PCI driver")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Jingjing Wu [Tue, 3 May 2016 05:51:12 +0000 (13:51 +0800)]
net/i40e: support NSH packet type
NSH packet can be recognized by Intel X710/XL710 series.
This patch enables the new packet type.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Tested-by: Yulong Pei <yulong.pei@intel.com>
Acked-by: Zhe Tao <zhe.tao@intel.com>
Jingjing Wu [Tue, 3 May 2016 05:51:11 +0000 (13:51 +0800)]
mbuf: add NSH packet type
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Zhe Tao <zhe.tao@intel.com>
Hiroyuki Mikita [Fri, 17 Jun 2016 17:27:34 +0000 (02:27 +0900)]
ethdev: fix doxygen formatting
This commit fixes some functions missing in API documentation.
Signed-off-by: Hiroyuki Mikita <h.mikita89@gmail.com>
Jerin Jacob [Tue, 3 May 2016 12:42:07 +0000 (18:12 +0530)]
ethdev: align device structure with cache line
Elements of struct rte_eth_dev used in the fast path.
Make struct rte_eth_dev cache aligned to avoid the cases where
rte_eth_dev elements share the same cache line with other structures.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jerin Jacob [Wed, 22 Jun 2016 13:03:21 +0000 (18:33 +0530)]
ethdev: add RSS RETA size constant 256
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jerin Jacob [Wed, 22 Jun 2016 13:03:20 +0000 (18:33 +0530)]
ethdev: add tunnel and port RSS offload types
- added VXLAN, GENEVE and NVGRE tunnel flow types
- added PORT flow type for accounting physical/virtual
port or channel number in flow creation
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Huawei Xie [Sun, 19 Jun 2016 17:48:52 +0000 (01:48 +0800)]
net/virtio: fix used index retrieved only once
In the following loop:
while (vq->vq_used_cons_idx != vq->vq_ring.used->idx) {
...
}
There is no external function call or any explict memory barrier
in the loop, the re-read of used->idx might be optimized and only
be retrieved once.
Use of voaltile normally should be prohibited, and access_once
is Linux kernel's style to handle this issue; Once we have that
macro in DPDK, we could change to that style.
virtio_recv_mergable_pkts might also have the same issue, so fix
it as well.
Fixes:
823ad647950a ("virtio: support multiple queues")
Fixes:
13ce5e7eb94f ("virtio: mergeable buffers")
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Yuanhan Liu [Mon, 20 Jun 2016 10:43:32 +0000 (18:43 +0800)]
net/virtio: fix crash on querying xstats
Trying to access xstats_names after "if (xstats_names == NULL)" is
obviously wrong, which would result to a crash while running "show
port xstats 0" in testpmd with virtio PMD.
The fix is straightforward; just reverse the check.
Fixes:
baf91c395b18 ("net/virtio: fetch extended statistics with integer ids")
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Huawei Xie [Tue, 14 Jun 2016 17:45:23 +0000 (01:45 +0800)]
vhost: check hugepage fstat error
Value returned from fstat is not checked for errors before being used.
This patch fixes following coverity issue.
static uint64_t
get_blk_size(int fd)
{
struct stat stat;
fstat(fd, &stat);
return (uint64_t)stat.st_blksize;
>>> CID 107103 (#1 of 1): Unchecked return value from library
(CHECKED_RETURN)
>>> check_return: Calling fstat(fd, &stat) without checking
return value.
>>> This library function may fail and return an error code.
Fixes:
8f972312b8f4 ("vhost: support vhost-user")
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>