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Teach DPDK plugin about the netvsc Poll Mode Driver.
The speed of the Netvsc device matches the speed of the external
port on the underlying vswitch. Therefore 1G, 10G, 25G, 56G and
even 100G are possible.
Change-Id: I14ab6907b7d8d350b63a083409d45fb9c348a364
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Rather than keeping our own list of offload capabalities, use the
function in 18.08 or later to decode the value.
Also, introduce a formatter to convert to lower case because
DPDK API returns upper case names.
Change-Id: I87546fa2bec67f8a8b44288f5994514114cb6faf
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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This is first part of addition of atomic macros with only macros for
__sync builtins.
- Based on earlier patch by Damjan (https://gerrit.fd.io/r/#/c/10729/)
Additionally
- clib_atomic_release macro added and used in the absence
of any memory barrier.
- clib_atomic_bool_cmp_and_swap added
Change-Id: Ie4e48c1e184a652018d1d0d87c4be80ddd180a3b
Original-patch-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Sirshak Das <sirshak.das@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
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Change-Id: I2779626d745badb63386efcf729da7a094a4f297
Signed-off-by: Haiyang Tan <haiyangtan@tencent.com>
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The rte_device is use as a base type of all DPDK devices.
It is not valid to use container_of to find PCI information
unless the bus of the rte_device is pci. Otherwise, the
pointer is looking at some other data, which may or may not
be zero.
This change introduces a helper function to get rte_pci_device
pointer. If device is on PCI bus it returns pointer to
rte_pci_device info, otherwise it returns NULL.
Change-Id: Ia7446006bb93a7a54844969f3b3dd3b918890dfd
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Since DPDK 17.05, DPDK logging supports per subsystem dynamic logging.
Allow passing this as log-level on EAL command line.
dpdk {
log-level pmd.net.virtio.*:debug
...
}
Change-Id: If9576c11aba390a5cd2740fc1c9da5768689bd74
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Change-Id: I8691a10493d159a97574550c111f07722960a7cd
Signed-off-by: Haiyang Tan <haiyangtan@tencent.com>
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Change-Id: I3124238ab4d43bcef5590bad33a4ff0b5d8b7d15
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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There are issues with VPP finding and linking the mlx5 shared glue
library which was built by default if mlx5 was enabled.
Runtime Errors this patch fixes:
net_mlx5: cannot load glue library: librte_pmd_mlx5_glue.so.18.05.0:
cannot open shared object file: No such file or directory
net_mlx5: cannot initialize PMD due to missing run-time dependency on
rdma-core libraries (libibverbs, libmlx5)
This patch introduces additional config parameter to disable glue
library building and instead statically link ibverbs and mlx5
libraries to the PMD and dpdk_plugin.
Change-Id: I0b2f67652a57854c778e991780903fb15706ace8
Signed-off-by: Sirshak Das <sirshak.das@arm.com>
Reviewed-by: Lijian Zhang <Lijian.Zhang@arm.com>
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Change-Id: I89c7df778e66a5d2147190dc99445405d81964e5
Signed-off-by: Damjan Marion <damarion@cisco.com>
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module: id SFP/SFP+/SFP28, compatibility: 40g_active_cable
vendor: Amphenol, part NDCCGF-I202
revision: C, serial: APF1711202351C, date code: 170318
cable length: 2m
Change-Id: Ife35607b4f078f7b56737fe066ad4cbd247a7504
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I085615fde1f966490f30ed5d32017b8b088cfd59
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
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Warning messsage is displayed in system log:
vpp# show log
1970/ 1/ 1 01:00:01:198 warn dpdk unsupported rx offloads requested on port 0: scatter
Change-Id: I40021066daf2d37ca5233e3adce55e412f0d3932
Signed-off-by: Damjan Marion <damarion@cisco.com>
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The scatter/gather rxmode flag was set for ENA when building
against DPDK >= 18.08. ENA does not support this, so disable
it. It looks like enabling it was a copy/paste error.
Also, after offloads are adjusted based on whether "no-multi-seg"
is set, those configurations are overwritten by copying
port_conf_template over the port config. That should only happen
for versions of DPDK older than 18.08 because 18.08 and newer
make changes directly on the port config instead of making changes
to the template. Make the clib_memcpy() conditional on the DPDK
version being less than 18.08. After doing so, compiler
errors complain about port_conf_template being declared but not
used, so make it's declaration conditional.
Change-Id: If81980d71c379a565b51dd700b953f8c811a8703
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Change-Id: I523fc489f5e73ba726ab0711eab3fdde53dc35e8
Signed-off-by: Damjan Marion <damarion@cisco.com>
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It is packaging responsibility to put libs in the right place.
Use of lib64 resulted in huge amount of files with hardcoded lib64.
This patch simplifies things...
Change-Id: Iab0dea0583e480907732c5d2379eb951a00fa9e6
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If74acb0168bed2201d2a8b47bf3f860540d1574b
Signed-off-by: Khers <s3m2e1.6star@gmail.com>
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Change-Id: Ie68814c8afc6cd67eb75da0b95dffa7b404cb7ba
Signed-off-by: Damjan Marion <damarion@cisco.com>
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supporting TCP/UDP
The DPDK plugin sets all of the offload flags, which may cause an initialization failure
on the NICs that do not support SCTP offload. The VPP code does not deal with the SCTP
offload at the moment at all, so after discussing with Damjan, we agreed
the best approach to fix the issue is to not request the SCTP offload.
The output of "show hardware" for the NIC in question before this patch:
Name Idx Link Hardware
GigabitEthernet1/0/0 1 down GigabitEthernet1/0/0
Ethernet address 00:e0:67:09:90:4b
Intel 82540EM (e1000)
carrier down
flags: pmd pmd-init-fail maybe-multiseg tx-offload intel-phdr-cksum
rx queues 1, rx desc 1024, tx queues 1, tx desc 1024
cpu socket 0
Errors:
rte_eth_dev_configure[port:0, errno:-22]: Unknown error -22
And the excerpt from "show log":
1970/ 1/ 1 00:00:00:739 notice dpdk Ethdev port_id=0 requested Tx offloads 0x1c doesn't match Tx offloads capabilities 0xf in rte_eth_dev_configure()
Change-Id: I159d65c02fc3f044441972205f1f0ac08e52050c
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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also some moving of l2 headers to reduce dependencies
Change-Id: I7a700a411a91451ef13fd65f9c90de2432b793bb
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Some counters (bytes, pkts) are formatted as signed instead of unsigned
in "show hardware-interfaces" and "show lb".
These stats counters are declared as u64.
Change-Id: Id1b588188bff4e36402beb8d07f779e9a5193956
Signed-off-by: Naoyuki Mori <naoyuki.mori@intel.com>
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Change-Id: I1f54b994425c58776e1445c8d9fe142e7a644d3d
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I40332c2348c4aab873d726532f2ac3c4abde7ec9
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I90600d000afb02e8969f3c01bcf9e4b5c10a7d39
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Change-Id: Ib61f0299c17c0f021408ab0a44c5b54f55f8a8ec
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Iffd5c45ab242a919592a1f686f7f880936b68a1a
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This adds a `num-mem-channels` option for DPDK enabling support for
choosing the number of memory channels used.
Change-Id: I1663dd866ac60592b6dd02261af66d87c64acdb1
Signed-off-by: Jessica Tallon <tsyesika@igalia.com>
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Change-Id: Id4b73368382b5e78c138987fe092429af5cb0afd
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I53cad8e7787a132a5d6bacd5fda3fe67b7d59b44
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ibc59323e849810531dd0963e85493efad3b86857
Signed-off-by: Damjan Marion <damarion@cisco.com>
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DPDK 18.08 verifies if all set bits are supported and fails if not....
Change-Id: Ia87242fcda11147dff3bebe2e2bef32f0a8891fb
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This significantly reduces need for
...
in multiarch code. Simply constructor macros will jost create static unused
entry if CLIB_MARCH_VARIANT is defined and that will be optimized out by
compiler.
Change-Id: I17d1c4ac0c903adcfadaa4a07de1b854c7ab14ac
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If1b93341c222160b9a08f127620c024620e55c37
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I39f87ca161c891fb22462a23188982fef7c3243f
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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dpdk raw item match string changed from flexible array member to a
pointer member
Change-Id: I930f05112ce04b0cdb3feb985d755e730b102084
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Needed a spinlock to protect the data vector. Cleaned up debug cli so
the output makes sense, and so that various parameters exist in one
place. Removed a nonsense memset-to-zero which led to ultra-confusing
results.
Change-Id: I91cd14ce7fe84fd2eceab86e016b5ee001993be4
Signed-off-by: Dave Barach <dbarach@cisco.com>
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Change-Id: I63c36644c9d93f2c3ec6606ca0205b407499de4e
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Fix a typo from previous patch. Change 0x104 to 0x1004.
Change-Id: I82230a8a0ec01567eb1d4bc12ac02062c2a98347
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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If a PMD writes too many log messages using rte_vlog(), the
pipe for logging can fill and then rte_vlog() will block
on fflush() while it waits for something to read from the other
side of the pipe. That will never happen since the process node
that would read the other side of the pipe runs in the
same thread.
Set the write fd to non-blocking before the call to
rte_openlog_stream(). If the pipe is full, calls to write() or
fflush() will fail but execution will continue.
Change-Id: I0e5d710629633acda5617ff29897d6582c255d57
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Recognize the PF and VF device IDs for the Mellanox adapter
used on Azure.
Change-Id: Ic7b36b37ac93db2b696354ffe6fa2b6d62ee3801
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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This patch addresses the coverity scan warnings reported for the DPDK
plugin.
Change-Id: Ie7ac7ffcf4a6c63245eae0f9910a193ab1e318a8
Signed-off-by: Marco Varlese <marco.varlese@suse.de>
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Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk
src/vppinfra/dlmalloc.[ch] are slightly modified versions of the
well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no
inherent size limit.
Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e
Signed-off-by: Dave Barach <dave@barachs.net>
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The driver implements Cavium QLogic FastLinQ QL4xxxx 10G/25G/40G/50G/100G
Intelligent Ethernet Adapters (IEA) and Converged Network Adapters (CNA)
(doc/guides/nics/qede.rst)
Change-Id: If17e8cb572eb8c0585085be1c7cfdfa159eb6e68
Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
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Change-Id: If4da80c7eefe55905594eaaba0946d75f0892da5
Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
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Change-Id: I6fa4c6bf9c4e96ba4502a06907bdecc654ace665
Signed-off-by: Damjan Marion <damarion@cisco.com>
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- Some crypto devices rely on rte_cryptodev_start() API to be called by
application to enable a pre-configured H/W Crypto device.
- NXP dpaa2 is one of the example.
Change-Id: I2ad8ca0060604fb4e0541161e91bdebc6642f4da
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
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Change-Id: I7c611d3fa7fabe82294fc22a61d5a3927a2da39d
Signed-off-by: Jessica Tallon <tsyesika@igalia.com>
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Workaround for lack of driver interrupt support. Also quite handy for
home gateway, laptop/vagrant, other use-cases not requiring maximum
vectors/second for proper operation.
Change-Id: Ifc4b98112450664beef67b89ab8a6940a3bf24b5
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: I23caebf602e3e6ff45fdec106a0da88f6de7a284
Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
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Change-Id: I024c1d398fcb51e5a20f9049d16a87b3b1ba0c20
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
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