Christian Ehrhardt [Thu, 3 Dec 2015 07:04:23 +0000 (08:04 +0100)]
mk: fix combined library build with Xen driver
Building RTE_LIBRTE_PMD_XENVIRT was broken when RTE_BUILD_COMBINE_LIBS was
enabled (http://dpdk.org/ml/archives/dev/2015-November/028660.html).
Now the underlying issue is rather simple, the xen code needs libxenstore.
But rte.app.mk so far only considered that when RTE_BUILD_COMBINE_LIBS was
disabled.
While it is correct to create the DPDK sublib linking only in the
RTE_BUILD_COMBINE_LIBS=n case, the libxenstore should be added to the linked
libs in any case if RTE_LIBRTE_PMD_XENVIRT is enabled.
Reported-by: Thiago Martins <thiagocmartinsc@gmail.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Simon Kagstrom [Tue, 24 Nov 2015 07:50:01 +0000 (08:50 +0100)]
mk: influence CPU flags with user input
We have encountered a CPU where the AES-NI instruction set is disabled
due to export restrictions. Since the build machine and target machine
is different, using -native configs doesn't work, and on this CPU, the
application refuses to run due to the AES CPU flags being amiss.
The patch passes EXTRA_CFLAGS to the figure-out-cpu-flags helper,
which allows us to add -mno-aes to the compile flags and resolve this
problem.
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
David Marchand [Fri, 4 Dec 2015 17:11:03 +0000 (18:11 +0100)]
mk: fix objects and libraries order when linking
The initial problem has been seen while building mlx4 pmd as a shared
library on Ubuntu 14.04 (gcc 4.8.4-2ubuntu1~14.04).
Resulting .so will lack the DT_NEEDED entry for libibverbs:
marchand@ubuntu1404:~/dpdk$ ldd ./build/lib/librte_pmd_mlx4.so
linux-vdso.so.1 => (0x00007fff87ebb000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f2ced21a000)
/lib64/ld-linux-x86-64.so.2 (0x00007f2ced821000)
And trying to load it in testpmd triggers this error:
[...]
EAL: librte_pmd_mlx4.so: undefined symbol: ibv_query_port
[...]
After some strace, the problem comes from the --as-needed option passed to the
linker.
It is safer to specify libraries we depend on after the objects we are linking
into a shared library, especially when the linker is invoked with options like
--as-needed.
Fixes:
bef06a8a0655 ("mk: set library dependencies in shared object file")
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
John McNamara [Thu, 22 Oct 2015 10:36:27 +0000 (11:36 +0100)]
tools: exit setup script without prompt
Exit tools/setup.sh script without prompting "Press enter to continue".
The script can now be exited by typing the option number, "quit" or "q".
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Panu Matilainen [Thu, 24 Sep 2015 07:50:59 +0000 (10:50 +0300)]
scripts: fix ABI validator for KNI module config
The validator attempts to disable all kernel modules but since
commit
36080ff96b0eb37a6da8c4fec1a2f8a57dfadf5b fails to do so
for KNI, causing the build stage to fail if kernel headers are missing.
With the introduction of CONFIG_RTE_KNI_KMOD, CONFIG_RTE_LIBRTE_KNI=n
can eventually be dropped but leaving it around for now as its
needed with pre-2.1 versions.
Fixes:
36080ff96b0e ("config: add KNI kmod option")
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Panu Matilainen [Thu, 24 Sep 2015 07:50:58 +0000 (10:50 +0300)]
scripts: factorize ABI validator config fixups
Move identical config fixups into a function.
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Panu Matilainen [Thu, 24 Sep 2015 07:50:57 +0000 (10:50 +0300)]
scripts: permit passing extra flags to ABI validator
Its sometimes necessary to disable warnings etc to get an older
version of code to build.
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Thomas Monjalon [Thu, 22 Oct 2015 18:27:05 +0000 (20:27 +0200)]
scripts: add build tests
This script helps to build a list of target with some custom options.
It tries to enable most of the options.
The examples and documentation are also built.
It uses some configuration from exported variables.
This config works on my machine:
export DPDK_DEP_PCAP=y
export DPDK_DEP_MOFED=y
mlxdep=/opt/mofed-3.0
export DPDK_DEP_CFLAGS=-I$mlxdep/include
export DPDK_DEP_LDFLAGS=-L$mlxdep/lib
export DPDK_BUILD_TEST_CONFIGS='x86_64-native-linuxapp-gcc+shared+next
x86_64-native-linuxapp-clang+shared+combined
i686-native-linuxapp-gcc+combined'
export DPDK_MAKE_JOBS=8
export DPDK_NOTIFY=notify-send
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
v2:
- conditionally enable szedata2
- add quotes for CFLAGS and LDFLAGS
Thomas Monjalon [Thu, 22 Oct 2015 18:26:28 +0000 (20:26 +0200)]
scripts: add checkpatch wrapper
This script can be used to call checkpatch.pl from Linux with some
custom DPDK options.
The path to the original Linux script must be set in an environment
variable. A script is added to load any configuration variables
required by development tools from a file .develconfig, or
~/.config/dpdk/devel.config or /etc/dpdk/devel.config.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
v2:
- do not ignore COMPLEX_MACRO
- use option --no-tree to avoid silent failure
- add -q and -v options
Stephen Hemminger [Wed, 2 Dec 2015 04:05:09 +0000 (20:05 -0800)]
bonding: add depencency on cmdline library
Parallel build of bonding driver can fail because of
missing dependency.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Stephen Hemminger [Wed, 2 Dec 2015 04:05:08 +0000 (20:05 -0800)]
app/cmdline_test: add missing dependencies
The cmdline test is missing a necessary dependency on other components.
This caused a build failure when doing parallel builds.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Jerin Jacob [Mon, 30 Nov 2015 17:20:38 +0000 (22:50 +0530)]
config: disable vector optimization of sched lib for arm
Commit
42ec27a0178a causes compiling error on arm, as RTE_SCHED_VECTOR
does support only SSE intrinsic, so disable it till we have neon support.
Fixes:
42ec27a0178a ("sched: enable SSE optimizations in config")
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Jan Viktorin <viktorin@rehivetech.com>
Jerin Jacob [Mon, 30 Nov 2015 17:20:37 +0000 (22:50 +0530)]
config: use armv8a as base for arm64 targets
let each armv8 machine targets capture only the differences
between the common defconfig_arm64-armv8a-linuxapp-gcc
Suggested-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Michael Qiu [Wed, 2 Dec 2015 02:39:27 +0000 (10:39 +0800)]
sched: fix build with gcc 4.3.4
gcc 4.3.4 does not include "immintrin.h", and will post below error:
lib/librte_sched/rte_sched.c:56:23: error:
immintrin.h: No such file or directory
This compiler issue is fixed with rte_vect.h
There is another issue, need SSE2 support
Fixes:
42ec27a0178a ("sched: enable SSE optimizations in config")
Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Michael Qiu [Fri, 27 Nov 2015 03:36:04 +0000 (11:36 +0800)]
examples/distributor: fix build with icc 2015
examples/distributor/main.c(338): error #167:
argument of type "struct rte_mbuf *"
is incompatible with parameter of type "const char *"
The first param passed to _mm_prefetch is wrong,
need convert "struct rte_mbuf *" to "void *".
Fixes:
07db4a975094 ("examples/distributor: new sample app")
Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Michael Qiu [Fri, 27 Nov 2015 03:36:05 +0000 (11:36 +0800)]
drivers: fix constant suffix for 32-bit platforms
There is a compilation issue with some compilers.
In i686 platform, long is 32bit, so XXX_CYCLECOUNTER_MASK
need define as 'ULL'
Fixes:
9c857bf6be87 ("igb: support ieee1588 functions for device time")
Fixes:
1c4445e1f28e ("ixgbe: support ieee1588 functions for device time")
Fixes:
f3a4e40eca0c ("i40e: support ieee1588 functions for device time")
Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Chen Jing D(Mark) [Fri, 27 Nov 2015 01:54:12 +0000 (09:54 +0800)]
fm10k: log Rx and Tx functions in use
After introducing vPMD feature, fm10k driver will select best
Rx/Tx in running time. Original implementation selects Rx/Tx
silently without notifications.
This patch adds debug info to notify user what actual Rx/Tx
func are used.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Chen Jing D(Mark) [Fri, 27 Nov 2015 01:55:45 +0000 (09:55 +0800)]
fm10k: fix Rx function selection
Steps to reproduce the bug:
1. All Rx offloading is disabled and start the device, then
Vector Rx is used.
2. Stop the device. Re-configure to enable hw_ip_checksum = 1,
start the device again.
3. In this case, assume regular Rx should be used since Vector
Rx doesn't support ip checksum offload. But actually Vector
Rx is used and cause checksum won't be done by hardware.
The reason is after re-configuring, driver misses an "else" in
func fm10k_set_rx_function(). Then Rx func in last round are
used.
Fixes:
77a8ab47eb38 ("fm10k: select best Rx function")
Reported-by: Xiao Wang <xiao.w.wang@intel.com>
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Helin Zhang [Fri, 27 Nov 2015 15:34:24 +0000 (23:34 +0800)]
i40evf: fix RSS key configuration
It fixes the issue of not configuring rss key enable flags
when there is no rss key available.
Fixes:
647d1eaf758b ("i40evf: support AQ based RSS config")
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Fri, 27 Nov 2015 06:07:35 +0000 (14:07 +0800)]
igbvf: fix MAC address if none assigned by PF
If use DPDK PF + DPDK VF on igb NICs, we find the MAC address of VF
port is always 0. Because we forget to give it a value if this MAC
address is not assigned by PF. This patch'll assign a random MAC
address to igb VF port as ixgbe does.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Declan Doherty [Fri, 27 Nov 2015 17:44:47 +0000 (17:44 +0000)]
cryptodev: fix build with gcc 4.4.7
- Fix for build error caused by flexible array member in
struct rte_ccryptodev_session:
error: flexible array member in otherwise empty struct
- Change void** casting of sess parameter in
rte_cryptodev_session_create which causes a strict-aliasing error.
Fixes:
d11b0f30df88 ("cryptodev: introduce API and framework for crypto devices")
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Michael Qiu [Thu, 26 Nov 2015 07:21:32 +0000 (15:21 +0800)]
app/test: fix build with icc
app/test/test_cryptodev_perf.c(1837): error #192: unrecognized
character escape sequence
printf("\n%u\t%u\t\%u\t\t%u\t\t%u", dev_num, 0,
"\%u" is the root cause of this issue, just fix it.
Fixes:
202d375c60bc ("app/test: add cryptodev unit and performance tests")
Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Thomas Monjalon [Wed, 25 Nov 2015 23:35:13 +0000 (00:35 +0100)]
version: 2.2.0-rc2
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Fan Zhang [Wed, 28 Oct 2015 17:11:22 +0000 (17:11 +0000)]
table: improve lookup performance with prefetch offset
This patch modifies rte_prefetch offsets to improve hash/lru
table lookup performance.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Fan Zhang [Wed, 28 Oct 2015 17:11:21 +0000 (17:11 +0000)]
examples/ip_pipeline: add hash key mask parameter
This patch updates the flow_classification pipeline for added key_mask
parameter in 8/16-byte key hash parameters. The update provides user
optional key_mask configuration item applying to the packets.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Fan Zhang [Wed, 28 Oct 2015 17:11:20 +0000 (17:11 +0000)]
examples/ip_pipeline: add hex parsing
This patch adds parse_hex_string function to parse hex string to uint8_t
array.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Fan Zhang [Wed, 28 Oct 2015 17:11:17 +0000 (17:11 +0000)]
table: add 16-byte hash operations computed on lookup
This patch is to adding hash table operations for key signature
computed on lookup ("do-sig") for LRU hash tables and Extendible buckets.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Fan Zhang [Wed, 28 Oct 2015 17:11:16 +0000 (17:11 +0000)]
table: add key mask to 8 and 16-byte hash parameters
This patch relates to ABI change proposed for librte_table.
The key_mask parameter is added for 8-byte and 16-byte
key extendible bucket and LRU tables.The release notes
is updated and the deprecation notice is removed.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Marcin Kerlin [Tue, 20 Oct 2015 13:01:26 +0000 (15:01 +0200)]
examples/ip_pipeline: add bulk update of firewall rules
Added two new cli commands to firewall pipeline. Commands bulk add and
bulk delete takes as argument a file with rules to add/delete. The file
is parsed, and then rules are passed to backend functions which
add/delete records from pipeline tables.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Marcin Kerlin [Tue, 20 Oct 2015 13:01:25 +0000 (15:01 +0200)]
app/test: add bulk adding and deleting
Added to acl table unit test check for bulk add and bulk delete.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Marcin Kerlin [Tue, 20 Oct 2015 13:01:24 +0000 (15:01 +0200)]
pipeline: add bulk adding and deleting for table
Added functions for adding/deleting multiple records to table owned by
pipeline. The LIBABIVER number is incremented.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Signed-off-by: Marcin Kerlin <marcinx.kerlin@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Marcin Kerlin [Tue, 20 Oct 2015 13:01:23 +0000 (15:01 +0200)]
table: add bulk adding and deleting
New functions prototypes for bulk add/delete added to table API. New
functions allows adding/deleting multiple records with single function
call. For now those functions are implemented only for ACL table. For
other tables these function pointers are set to NULL.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Piotr Azarewicz [Wed, 28 Oct 2015 13:30:45 +0000 (14:30 +0100)]
examples/ip_pipeline: add more ports
Add integrated MP/MC and fragmentation/reassembly support to SWQs
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Piotr Azarewicz [Wed, 28 Oct 2015 13:30:44 +0000 (14:30 +0100)]
port: fix reassembly and fragmentation
Bug fixes for ring ports with IPv4/IPv6 reassembly support.
Previous implementation can't work properly due to incorrect choosing
process function.
Also, assuming that, when processing ip packet, ip header is know we can
set l3_len parameter here.
Fix usage RTE_MBUF_METADATA_* macros due to redefinition the macros.
Fixes:
50f54a84dfb7 ("port: add IPv6 reassembly port")
Fixes:
ba92d511ddac ("port: move metadata offset reference at mbuf head")
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Piotr Azarewicz [Wed, 28 Oct 2015 13:30:43 +0000 (14:30 +0100)]
port: add ring multi reader or writer
ring_multi_reader input port (on top of multi consumer rte_ring)
ring_multi_writer output port (on top of multi producer rte_ring)
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Jerin Jacob [Mon, 23 Nov 2015 18:45:38 +0000 (00:15 +0530)]
mk: add xgene1 machine target based on armv8-a
created the new xgene1 machine target to address the difference
in optional armv8-a CRC extension availability compared to
default armv8-a machine target(enabled CRC extension by default)
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jerin Jacob [Mon, 23 Nov 2015 18:45:37 +0000 (00:15 +0530)]
hash: select CRC hash if armv8-a CRC extension available
select hash function for cuckoo, fbk as rte_hash_crc_4byte
if arm64-CRC extension available
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jerin Jacob [Mon, 23 Nov 2015 18:45:36 +0000 (00:15 +0530)]
hash: use armv8-a CRC32 instructions
armv8-a has optional CRC32 extension, march=armv8-a+crc enables code
generation for the ARMv8-A architecture together with
the optional CRC32 extensions.
added RTE_MACHINE_CPUFLAG_CRC32 to detect the availability of
CRC32 extension in compile time. At run-time, The RTE_CPUFLAG_CRC32
can be used to find the availability.
armv8-a+crc target support added in GCC 4.9,
Used inline assembly and emulated __ARM_FEATURE_CRC32 to work
with tool-chain < 4.9
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jerin Jacob [Mon, 23 Nov 2015 18:45:35 +0000 (00:15 +0530)]
hash: replace libc memcmp with optimized functions for arm64
The following measurements shows improvement over the default
libc memcmp function
Length(B) by X% over libc memcmp
16 149.57%
32 122.7%
48 104.96%
64 98.21%
80 93.75%
96 90.55%
112 110.48%
128 137.24%
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Daniel Mrzyglod [Tue, 24 Nov 2015 16:31:18 +0000 (17:31 +0100)]
net: fix build with gcc 4.4.7 and strict aliasing
This fix is for IPv6 checksum offload error on RHEL65.
Any optimalisation above -O0 provide error in IPv6 checksum
flag "-fstrict-aliasing" is default for optimalisation above -O0.
Step 1: testpmd -c 0x6 -n 4 -- -i --portmask=0x3 --disable-hw-vlan
--enable-rx-cksum --crc-strip --txqflags=0
Step 2: settings and start
set verbose 1
set fwd csum
start
Step 3: send scapy with bad checksum IPv6/TCP packet
Ether(src="52:00:00:00:00:00",
dst="90:e2:ba:4a:33:5d")/IPv6(src="::1")/TCP(chksum=0xf)/("X"*46)
Step 4: Received packets:
RESULTS: IPv6/TCP': ['0xd41'] or other unexpected.
EXPECTED RESULTS: IPv6/TCP': ['0x9f5e']
Fixes:
2b039d5f20a3 ("net: fix build with gcc 4.4.7 and strict aliasing")
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Thomas Monjalon [Wed, 25 Nov 2015 17:27:21 +0000 (18:27 +0100)]
cryptodev: mark experimental state
The crypto API is in an early state.
It requires more discussions and experiments to declare it stable,
as discussed in http://dpdk.org/ml/archives/dev/2015-November/028634.html
A documentation section will be required in the guides.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:17 +0000 (13:25 +0000)]
examples/l2fwd-crypto: add sample application
This patch creates a new sample applicaiton based off the l2fwd
application which performs specified crypto operations on IP packet
payloads which are forwarding.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:16 +0000 (13:25 +0000)]
app/test: add cryptodev unit and performance tests
unit tests are run by using cryptodev_qat_autotest or
cryptodev_aesni_autotest from the test apps interactive console.
performance tests are run by using the cryptodev_qat_perftest or
cryptodev_aesni_mb_perftest command from the test apps interactive
console.
If you which to run the tests on a QAT device there must be one
bound to igb_uio kernel driver.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Des O Dea <des.j.o.dea@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:15 +0000 (13:25 +0000)]
aesni_mb: add driver for multi buffer based crypto
This patch provides the initial implementation of the AES-NI multi-buffer
based crypto poll mode driver using DPDK's new cryptodev framework.
This PMD is dependent on Intel's multibuffer library, see the whitepaper
"Fast Multi-buffer IPsec Implementations on Intel® Architecture
Processors", see ref 1 for details on the library's design and ref 2 to
download the library itself. This initial implementation is limited to
supporting the chained operations of "hash then cipher" or "cipher then
hash" for the following cipher and hash algorithms:
Cipher algorithms:
- RTE_CRYPTO_CIPHER_AES_CBC (with 128-bit, 192-bit and 256-bit keys supported)
Authentication algorithms:
- RTE_CRYPTO_AUTH_SHA1_HMAC
- RTE_CRYPTO_AUTH_SHA256_HMAC
- RTE_CRYPTO_AUTH_SHA512_HMAC
- RTE_CRYPTO_AUTH_AES_XCBC_MAC
Important Note:
Due to the fact that the multi-buffer library is designed for
accelerating IPsec crypto operation, the digest's generated for the HMAC
functions are truncated to lengths specified by IPsec RFC's, ie RFC2404
for using HMAC-SHA-1 with IPsec specifies that the digest is truncate
from 20 to 12 bytes.
Build instructions:
To build DPDK with the AESNI_MB_PMD the user is required to download
(ref 2) and compile the multi-buffer library on there system before
building DPDK. The environmental variable AESNI_MULTI_BUFFER_LIB_PATH
must be exported with the path where you extracted and built the multi
buffer library and finally set CONFIG_RTE_LIBRTE_PMD_AESNI_MB=y in
config/common_linuxapp.
Current status: It's doesn't support crypto operation
across chained mbufs, or cipher only or hash only operations.
ref 1:
https://www-ssl.intel.com/content/www/us/en/intelligent-systems/intel-technology/fast-multi-buffer-ipsec-implementations-ia-processors-p
ref 2: https://downloadcenter.intel.com/download/22972
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:14 +0000 (13:25 +0000)]
qat: add driver for QuickAssist devices
This patch adds a PMD for the Intel Quick Assist Technology DH895xxC
hardware accelerator.
This patch depends on a QAT PF driver for device initialization. See
the file docs/guides/cryptodevs/qat.rst for configuration details
This patch supports a limited subset of QAT device functionality,
currently supporting chaining of cipher and hash operations for the
following algorithmsd:
Cipher algorithms:
- RTE_CRYPTO_CIPHER_AES_CBC (with 128-bit, 192-bit and 256-bit keys supported)
Hash algorithms:
- RTE_CRYPTO_AUTH_SHA1_HMAC
- RTE_CRYPTO_AUTH_SHA256_HMAC
- RTE_CRYPTO_AUTH_SHA512_HMAC
- RTE_CRYPTO_AUTH_AES_XCBC_MAC
Some limitation on this patchset which shall be contributed in a
subsequent release:
- Chained mbufs are not supported.
- Hash only is not supported.
- Cipher only is not supported.
- Only in-place is currently supported (destination address is
the same as source address).
- Only supports session-oriented API implementation (session-less
APIs are not supported).
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Des O Dea <des.j.o.dea@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:13 +0000 (13:25 +0000)]
mbuf_offload: introduce library to attach offloads to mbuf
This library add support for adding a chain of offload operations to a
mbuf. It contains the definition of the rte_mbuf_offload structure as
well as helper functions for attaching offloads to mbufs and a mempool
management functions.
This initial implementation supports attaching multiple offload
operations to a single mbuf, but only a single offload operation of a
specific type can be attach to that mbuf.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:12 +0000 (13:25 +0000)]
cryptodev: introduce API and framework for crypto devices
This patch contains the initial proposed APIs and device framework for
integrating crypto packet processing into DPDK.
features include:
- Crypto device configuration / management APIs
- Definitions of supported cipher algorithms and operations.
- Definitions of supported hash/authentication algorithms and
operations.
- Crypto session management APIs
- Crypto operation data structures and APIs allocation of crypto
operation structure used to specify the crypto operations to
be performed on a particular mbuf.
- Extension of mbuf to contain crypto operation data pointer and
extra flags.
- Burst enqueue / dequeue APIs for processing of crypto operations.
Signed-off-by: Des O Dea <des.j.o.dea@intel.com>
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:11 +0000 (13:25 +0000)]
mbuf: get physical address of data
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:10 +0000 (13:25 +0000)]
eal: add packing and alignment macros
Adding a new macro for specifying __aligned__ attribute, and updating the
current __rte_cache_aligned macro to use it.
Also adding a new macro to specify the __packed__ attribute
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Bruce Richardson [Tue, 24 Nov 2015 17:37:57 +0000 (17:37 +0000)]
ethdev: add sanity checks to functions
The functions rte_eth_rx_queue_count and rte_eth_descriptor_done are
supported by very few PMDs. Therefore, it is best to check for support
for the functions in the ethdev library, so as to avoid run-time crashes
at run-time if the application goes to use those APIs. Similarly, the
port parameter should also be checked for validity.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Tue, 24 Nov 2015 17:37:56 +0000 (17:37 +0000)]
ethdev: remove duplicated debug functions
The functions for rx/tx burst, for rx_queue_count and descriptor_done in
the ethdev library all had two copies of the code. One copy in
rte_ethdev.h was inlined for performance, while a second was in
rte_ethdev.c for debugging purposes only. We can eliminate the second
copy of the functions by moving the additional debug checks into the
copies of the functions in the header file. [Any compilation for
debugging at optimization level 0 will not inline the function so the
result should be same as when the function was in the .c file.]
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:09 +0000 (13:25 +0000)]
ethdev: make error checking macros public
Move the function pointer and port id checking macros to rte_ethdev and
rte_dev header files, so that they can be used in the static inline
functions there. Also replace the RTE_LOG call within
RTE_PMD_DEBUG_TRACE so this macro can be built with the -pedantic flag
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Declan Doherty [Wed, 25 Nov 2015 13:25:08 +0000 (13:25 +0000)]
ethdev: prefix internal error checking macros
The macros to check that the function pointers and port ids are valid
for an ethdev are potentially useful to have in a common headers for
use with all PMDs. However, since they would then become externally
visible, we apply the RTE_ & RTE_ETH_ prefix to them as approtiate.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Ferruh Yigit [Wed, 25 Nov 2015 11:13:55 +0000 (11:13 +0000)]
eal/linux: fix build with glibc < 2.12
pthread_setname_np() function added in glibc 2.12, using this function
in older glibc versions cause compile error:
error: implicit declaration of function "pthread_setname_np"
This patch adds "rte_thread_setname" macro and set it according
glibc >= 2.12 check, thread naming disabled for older glibc versions,
glibc versions that support "pthread_setname_np" will keep using this
function.
Fixes:
67b6d3039e9e ("eal: set name to threads")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Thomas Monjalon [Wed, 25 Nov 2015 00:45:41 +0000 (01:45 +0100)]
sched: remove unused debug functions
clang warns about unused functions when debug is enabled.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Simon Kagstrom [Tue, 17 Nov 2015 08:14:48 +0000 (09:14 +0100)]
sched: release enqueued mbufs when freeing port
Otherwise mbufs will leak when the port is destroyed. The
rte_sched_port_qbase() and rte_sched_port_qsize() functions are used
in free now, so move them up.
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:36 +0000 (09:58 -0800)]
sched: allow more subports
Increase the number of possible subports per port to allow up to 16 bits.
It is still possible that this will require excessive RAM.
Although mbuf structure is changed, it is ABI compatiable since it
just expands existing sched part of structure to overlap pre-existing hole
in the hash element of structure.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:35 +0000 (09:58 -0800)]
sched: fix coding style
Make rte_sched conform to kernel/DPDK coding style.
Fix missing whitespace and some of the excessively long lines.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:34 +0000 (09:58 -0800)]
sched: enable SSE optimizations in config
Make the SSE optimizations visible as a normal config option.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:33 +0000 (09:58 -0800)]
sched: cleanup defined constants
Only use RTE_SCHED_PORT_N_GRINDERS from config.
Use RTE_BUILD_BUG_ON for errors.
The remaining implementation constants can be put together.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:32 +0000 (09:58 -0800)]
sched: drop WRR conditional
The RTE_SCHED_WRR value is always defined as 1.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:31 +0000 (09:58 -0800)]
sched: remove enqueue debug
Remove RTE_SCHED_ENQUEUE ifdef that was always being set.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:30 +0000 (09:58 -0800)]
sched: drop credit check debug
Drop conditional code which was for debugging credit checks.
It is hard to maintain code with any additional #ifdef baggage.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:29 +0000 (09:58 -0800)]
sched: make debugging configurable
All #ifdefs in code should be enabled/disabled via DPDK config
(or better yet removed all together).
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:28 +0000 (09:58 -0800)]
sched: cleanup comments
Break block comments that exceed common practice for line length.
Shorten wording for obvious things.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Fri, 13 Nov 2015 17:58:27 +0000 (09:58 -0800)]
sched: drop deprecated port hierarchy structure
The actual port_hierarchy was deprecated and hidden in 2.1
so drop it from view in DPDK 2.2.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Ferruh Yigit [Thu, 10 Sep 2015 16:01:48 +0000 (17:01 +0100)]
igb_uio: use existing PCI macros
To get pci_dev and vf number from dev, benefit from
existing macros in pci.h
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
[Thomas note: it breaks the old 2.6.33 support]
Zhigang Lu [Tue, 17 Nov 2015 07:19:01 +0000 (15:19 +0800)]
mpipe: fix build as shared library
Without .map file, compiling error occurs when
CONFIG_RTE_BUILD_SHARED_LIB is enabled.
Reported-by: Guo Xin <gxin@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
Pablo de Lara [Tue, 24 Nov 2015 16:59:41 +0000 (16:59 +0000)]
kni: fix build on Ubuntu 12.04 with kernel 3.13.0-30
Fixes following error when Ubuntu 12.04 uses kernel 3.13.0-30-generic,
since skb_set_hash() is implemented in the kernel from 3.13.0-30,
which is declared as UBUNTU_KERNEL_VERSION(3,13,0,30,0) and not
UBUNTU_KERNEL_VERSION(3,13,0,30,54)
In file included
from /usr/src/linux-headers-3.13.0-30-generic/include/linux/if_ether.h:23:0,
from /tmp/dpdk/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_osdep.h:39,
from /tmp/dpdk/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_hw.h:31,
from /tmp/dpdk/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.h:31,
from /tmp/dpdk/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.h:31,
from /tmp/dpdk/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/e1000_mbx.c:28:
/usr/src/linux-headers-3.13.0-30-generic/include/linux/skbuff.h:740:1:
note: previous definition of ‘skb_set_hash’ was here
skb_set_hash(struct sk_buff *skb, __u32 hash, enum pkt_hash_types type)
^
Fixes:
e88c3b0a ("kni: fix build on Ubuntu 12.04.5")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Xiaobo Chi [Wed, 11 Nov 2015 06:57:23 +0000 (14:57 +0800)]
vhost: fix kernel module insertion
Problem:if I firstly insert my kmod_test.ko, then insert eventfd_link.ko,
error will happen with hint "Device or resource busy". This is because
the default minor device number, 0, has been occupied by my kmod_test.ko .
root@distro:~/test$ lsmod
Module Size Used by
kmod_test 927 0
vboxsf 35930 4
vboxguest 222130 1 vboxsf
microcode 10315 0
autofs4 25051 0
root@distro:~/test$ insmod ./eventfd_link.ko
insmod: ERROR: could not insert module ./eventfd_link.ko: Device or
resource busy
Explanation: For miscdevices, the major device_no is same, so the minor
device_no should be set to ditinguish different misc devices; if not set
the minor, it may fail while insmod due to the default minor value, 0, has
been used by other miscdevice. MISC_DYNAMIC_MINOR means to let Linux
kernel dynamically assign one minor devide number while loading.
Signed-off-by: Xiaobo Chi <xiaobo.chi@nokia.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Victor Kaplansky [Tue, 24 Nov 2015 07:25:35 +0000 (15:25 +0800)]
vhost: fix enabling vring per queue
The VHOST_USER_SET_VRING_ENABLE request was sent for each queue-pair.
However, it's changed to be sent per queue in the queue-pair by QEMU
commit
dc3db6ad ("vhost-user: start/stop all rings"). The change
is reasonable, as we send all other request per queue, instead of
queue-pair.
Hence we should do proper changes to adapt to the QEMU change here.
Otherwise, a segfault will be triggered when last TX queue was enabled.
Signed-off-by: Victor Kaplansky <victork@redhat.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Jianfeng Tan [Thu, 12 Nov 2015 06:06:01 +0000 (14:06 +0800)]
vhost: fix mmap not aligned with hugepage size
This patch fixes a bug under lower version linux kernel, mmap()
fails when length is not aligned with hugepage size. mmap()
without flag of MAP_ANONYMOUS, should be called with length
argument aligned with hugepagesz at older longterm version
Linux, like 2.6.32 and 3.2.72, or mmap() will fail with EINVAL.
This bug was fixed in Linux kernel by commit:
dab2d3dc45ae7343216635d981d43637e1cb7d45
To avoid failure, make sure in caller to keep length aligned.
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
Tetsuya Mukawa [Tue, 24 Nov 2015 06:45:35 +0000 (15:45 +0900)]
vhost: fix guest descriptor closed on reset owner message
The patch fixes reset_owner message handling not to clear callfd,
because callfd will be valid while connection is established.
Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Olga Shern [Mon, 23 Nov 2015 14:44:49 +0000 (15:44 +0100)]
mlx5: add environment variables section to documentation
Describe how applications can benefit from CQE compression.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Or Ami [Mon, 23 Nov 2015 14:44:42 +0000 (15:44 +0100)]
mlx4: 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>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Nelio Laranjeiro [Mon, 23 Nov 2015 14:44:48 +0000 (15:44 +0100)]
mlx5: fix available entries in Tx rings
The number of available entries in TX rings is taken before performing
completion, effectively making rings smaller than they are and causing
TX performance issues under load.
Fixes:
2e22920b85d9 ("mlx5: support non-scattered Tx and Rx")
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Nelio Laranjeiro [Mon, 23 Nov 2015 14:44:41 +0000 (15:44 +0100)]
mlx4: fix available entries in Tx rings
The number of available entries in TX rings is taken before performing
completion, effectively making rings smaller than they are and causing
TX performance issues under load.
Fixes:
7fae69eeff13 ("mlx4: new poll mode driver")
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Mon, 23 Nov 2015 14:44:47 +0000 (15:44 +0100)]
mlx5: fix local protection error when Tx MP to MR cache is full
When MP to MR cache is full, the last (newest) MR is freed instead of the
first (oldest) one, causing local protection errors during TX.
Fixes:
2e22920b85d9 ("mlx5: support non-scattered Tx and Rx")
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Mon, 23 Nov 2015 14:44:40 +0000 (15:44 +0100)]
mlx4: fix local protection error when Tx MP to MR cache is full
When MP to MR cache is full, the last (newest) MR is freed instead of the
first (oldest) one, causing local protection errors during TX.
Fixes:
7fae69eeff13 ("mlx4: new poll mode driver")
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Mon, 23 Nov 2015 14:44:46 +0000 (15:44 +0100)]
mlx5: fix Tx loss after initialization
Pre-registering mbuf memory pools when creating TX queues avoids costly
registrations later in the data path.
Fixes:
2e22920b85d9 ("mlx5: support non-scattered Tx and Rx")
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Mon, 23 Nov 2015 14:44:39 +0000 (15:44 +0100)]
mlx4: fix Tx loss after initialization
Pre-registering mbuf memory pools when creating TX queues avoids costly
registrations later in the data path.
Fixes:
7fae69eeff13 ("mlx4: new poll mode driver")
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Mon, 23 Nov 2015 14:44:45 +0000 (15:44 +0100)]
mlx5: fix scattered Tx with too many segments
Buffers with too many segments are linearized to overcome
MLX5_PMD_SGE_WR_N, unfortunately the last segment is never sent.
Fixes:
3ee8444608a9 ("mlx5: support scattered Rx and Tx")
Signed-off-by: Jesper Wramberg <jesper.wramberg@gmail.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Mon, 23 Nov 2015 14:44:38 +0000 (15:44 +0100)]
mlx4: fix scattered Tx with too many segments
Buffers with too many segments are linearized to overcome
MLX4_PMD_SGE_WR_N, unfortunately the last segment is never sent.
Fixes:
be11b35817e0 ("mlx4: move scattered Tx processing to helper function")
Signed-off-by: Jesper Wramberg <jesper.wramberg@gmail.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Mon, 23 Nov 2015 14:44:44 +0000 (15:44 +0100)]
mlx5: fix memory registration for indirect mbuf data
Indirect mbuf data may come from a different mempool which must be
registered separately as another memory region, otherwise such mbufs cannot
be sent.
Fixes:
2e22920b85d9 ("mlx5: support non-scattered Tx and Rx")
Signed-off-by: Jesper Wramberg <jesper.wramberg@gmail.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Mon, 23 Nov 2015 14:44:37 +0000 (15:44 +0100)]
mlx4: fix memory registration for indirect mbuf data
Indirect mbuf data may come from a different mempool which must be
registered separately as another memory region, otherwise such mbufs cannot
be sent.
Fixes:
7fae69eeff13 ("mlx4: new poll mode driver")
Signed-off-by: Jesper Wramberg <jesper.wramberg@gmail.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Mon, 23 Nov 2015 14:44:43 +0000 (15:44 +0100)]
mlx5: fix possible crash when clearing device statistics
A typo causes TX stats indices to be retrieved from RX queues.
Fixes:
87011737b715 ("mlx5: add software counters")
Reported-by: Nicolas Harnois <nicolas.harnois@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Mon, 23 Nov 2015 14:44:36 +0000 (15:44 +0100)]
mlx4: fix possible crash when clearing device statistics
A typo causes TX stats indices to be retrieved from RX queues.
Fixes:
7fae69eeff13 ("mlx4: new poll mode driver")
Reported-by: Nicolas Harnois <nicolas.harnois@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Rahul Lakkireddy [Fri, 20 Nov 2015 13:13:38 +0000 (18:43 +0530)]
cxgbe: use trylock in Tx callback instead of spinning for a lock
CXGBE PMD depends on an alarm to periodically transmit any pending
coalesced packets and hence spins for a lock for each tx queue in the
alarm callback.
A better solution is to try to get a lock whenever possible, instead
of spinning for it.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Fri, 20 Nov 2015 13:13:37 +0000 (18:43 +0530)]
cxgbe: fix minimum descriptors requirement
Most dpdk examples and apps seem to initialize with a minimum of 128 rx
descriptors and 512 tx descriptors for queue setup. However, CXGBE PMD
enforces a minimum of 1024 descriptors. This causes the dpdk stack
to return -EINVAL because the apps do not request the minimum required.
The fix is to relax this enforcing in CXGBE PMD. A minimum of 128
descriptors seems to be a good number with the least impact on the
performance.
Fixes:
946c9ed95616 ("cxgbe: get descriptor limits")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Cunming Liang [Fri, 13 Nov 2015 02:50:26 +0000 (10:50 +0800)]
ixgbe: fix VFIO interrupt vector
The vector number may change during 'dev_start'. Before enabling a new vector mapping,
it's necessary to disable/unmap the previous setting.
Fixes:
7ab8500037f6 ("ixgbe: fix VF start with PF stopped")
Reported-by: Yong Liu <yong.liu@intel.com>
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Tested-by: Yong Liu <yong.liu@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Cunming Liang [Fri, 13 Nov 2015 02:50:27 +0000 (10:50 +0800)]
igb: fix VFIO interrupt vector
The vector number may change during 'dev_start'.
Before enabling a new vector mapping,
it's necessary to disable/unmap the previous setting.
Fixes:
fe685de2b1b6 ("igb: fix VF start with PF stopped")
Reported-by: Yong Liu <yong.liu@intel.com>
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Chen Jing D(Mark) [Tue, 24 Nov 2015 06:15:53 +0000 (14:15 +0800)]
fm10k: allow to disable vector driver
fm10k driver will meet compile error on non-x86 platforms due to
SSE instructions. Original implementation didn't have switch to
turn off vPMD.
The improvement introduces a macro to turn on/off vPMD functions,
it's on by default. On non-x86 platforms, it can simply be turned
off to fix compile issue.
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Chen Jing D(Mark) [Tue, 24 Nov 2015 03:10:16 +0000 (11:10 +0800)]
fm10k: fix crash when closing
When the fm10k port is closed, both func tx_queue_clean() and
fm10k_tx_queue_release_mbufs_vec() will try to release buffer in
SW ring. The latter func won't do sanity check on those pointers
and cause crash.
The fix removed Vector TX buffer release func since it can share
the release functions with regular TX.
Fixes:
fb9066e479a6 ("fm10k: reset and release mbuf for vector Tx")
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Shaopeng He [Fri, 20 Nov 2015 14:09:47 +0000 (22:09 +0800)]
fm10k: fix VLAN in Rx mbuf
vlan_tci should be copied from RX descriptor to mbuf,
and flag PKT_RX_VLAN_PKT should be set for every RX packet,
this patch fixes this issue.
Packets in fm10k device always carry at least one VLAN tag.
For those packets coming in without VLAN tag,
the port default VLAN tag will be used.
So in fm10k, always PKT_RX_VLAN_PKT flag is set and vlan_tci
is valid for each RX packet's mbuf.
Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Jingjing Wu [Mon, 16 Nov 2015 07:08:30 +0000 (15:08 +0800)]
i40evf: fix write flush
For i40e vf driver, should use I40EVF_WRITE_FLUSH to flush
configuration but not I40E_WRITE_FLUSH. This patch fixed this issue.
Fixes:
be6c228d4da3 (i40evf: support Rx interrupt)
Reported-by: Qian Xu <qian.q.xu@intel.com>
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Sun, 22 Nov 2015 12:35:20 +0000 (20:35 +0800)]
i40e: fix BW info without DCB enabled
If DCB is not enabled, the BW info is not stored for VSI. This
patch fixes this issue by merging functions i40e_vsi_dump_bw_config
and i40e_vsi_get_bw_info together.
Fixes:
c8b9a3e3fe1b (i40e: support DCB mode)
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Mon, 16 Nov 2015 08:56:57 +0000 (16:56 +0800)]
i40e: fix DCB configuration with firmware >= 5.x
When NVM version is updated to 5.x, DCB can not be configured. This
issue is because of the FW version validation is not correct.
This patch fixed this issue.
Fixes:
c8b9a3e3fe1b (i40e: support DCB mode)
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Tested-by: Yulong Pei <yulong.pei@intel.com>
Helin Zhang [Tue, 17 Nov 2015 07:09:47 +0000 (15:09 +0800)]
i40e: skip link control as firmware workaround
As firmware does not support any link control from software driver
side, any phy config should be ignored as a workaround. Otherwise
the link might not be up again after binding back to kernel driver.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Helin Zhang [Mon, 23 Nov 2015 06:19:24 +0000 (14:19 +0800)]
i40e: fix reconfiguring hash enable flags
It fixes the issue of not re-configuring hash enable flags (HENA)
if there is no key.
Fixes:
d0a349409bd7 ("i40e: support AQ based RSS config")
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Harry van Haaren [Wed, 18 Nov 2015 10:48:09 +0000 (10:48 +0000)]
i40e: remove CRC size from byte counters
This patch removes the crc bytes from byte counter statistics.
Doing so fixes a bug that CRC bytes were included on TX but not
on RX, causing mismatch of bytes received / sent.
Fixes:
9aace75fc82e ("i40e: fix statistics")
Reported-by: Weichun Chen <weichunx.chen@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>