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Added code to initialize failsafe PMD
This is part of initial effort to enable vpp running over
dpdk on failsafe PMD in Microsoft Azure(4/4).
Change-Id: Ia2469c7087ca4b5c7881dfb11ec5c4fcebaa1d04
Signed-off-by: Rui Cai <rucai@microsoft.com>
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Change-Id: I205932bc727c990011bbbe1dc6c0cf5349d19806
Signed-off-by: Damjan Marion <damarion@cisco.com>
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- Modify the API send_ip6_na and send_ip4_garp to take sw_if_index instead
of vnet_hw_interface_t and add call to build_ethernet_rewrite to support
subinterface/vlan
- Add code to bonding driver to send an event to bond_process when the first
interface becomes active or when the active interface is down
- Create a bond_process to walk the interface and the corresponding
subinterfaces to send garp/ip6_na when an event is received.
- Minor cleanup in bonding/node.c
Note: dpdk bonding driver does not send garp/ip6_na for subinterfaces. There is
no attempt to fix it here. But the infra is now done and should be easy to
add the support.
Change-Id: If3ecc4cd0fb3051330f7fa11ca0dab3e18557ce1
Signed-off-by: Steven <sluong@cisco.com>
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Added configure argument "--with-log2-cache-line-bytes=5|6|7|auto"
AKA 32, 64, or 128 bytes, or use the inferred value from the build host.
produces build-xxx/vpp/vppinfra/config.h, which .../src/vppinfra/cache.h
Kernels which implement the following pseudo-file (aka x86_64) are
easy: /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size
Otherwise, extract the cpuid from /proc/cpuinfo and map it to the
cache line size.
Change-Id: I7ff861e042faf82c3901fa1db98864fbdea95b74
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Nitin Saxena <nitin.saxena@cavium.com>
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Prior to the change, dpdk plugin assumes xd->device_index is
used both as index for internal dpdk_main->devices array
and DPDK port index to call into DPDK APIs.
However, when running on top of Failsafe PMDs,
DPDK port index range may no longer be contiguous (as noted:
http://dpdk.org/ml/archives/dev/2018-March/092375.html
for related changes in DPDK). Because this, dpdk plugin can
no longer iterate through all available DPDK ports
with a for 0->rte_eth_dev_count() loop and the assumption of
device_index no longer holds.
This is part of initial effort to enable vpp running over
dpdk on failsafe PMD in Microsoft Azure(3/4).
Change-Id: I416fd80f2d40e12e139f8f3492814da98343eae7
Signed-off-by: Rui Cai <rucai@microsoft.com>
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This fixes some compilation warnings with clang on AArch64.
Change-Id: Idb941944e3f199f483c80e143a9e5163a031c4aa
Signed-off-by: Damjan Marion <damarion@cisco.com>
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port_id be used for dpdk port_id
Change-Id: Ia7d8cdc5dec2ad658c11f9c0f3ef8005a470ac3c
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ibab5e27277f618ceb2d543b9d6a1a5f191e7d1db
Signed-off-by: Damjan Marion <damarion@cisco.com>
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1、Adding PMD type for support Cavium LiquidIO II CN23XX NIC;
2、Our company is using VPP + DPDK +Cavium LiquidIO II CN23XX NIC,
Unfortunately, the latest VPP code does not support
Cavium LiquidIO II CN23XX pci.
So I increased the PMD type to support LiquidIO NIC,
and can run normally, we most subsequent projects are
based on VPP + DPDK + Cavium LiquidIO II CN23XX NIC model,
so I hope VPP team can adopt this requirement, thanks a lot.
Change-Id: I604ae444d69b37c2e26962bfe4ccdfe983b75041
Signed-off-by: chuhong yao <ych@panath.cn>
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The option no-multi-seg doesn't take effect for RX since MTU
which is too large is passed to DPDK lib, Which causes PMDs
are running XXX_scattered_rx function. The patch fixes the issue.
Change-Id: I91a6fb23fd118e872c8a52a6c35c36a86cb2c02b
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
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Should cost at most 1 clock per frame when not enabled.
Add "pcap rx trace..." debug CLI, refactored "pcap tx trace" debug CLI
to avoid duplicating code.
Change-Id: I19ac75d1cf94a6a24c98facbf0753381d37963ea
Signed-off-by: Dave Barach <dbarach@cisco.com>
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Change-Id: Ic9f98c022e32715af395c9ed618589434eb0e526
Signed-off-by: Eyal Bari <ebari@cisco.com>
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when flows are enabled on the device
Change-Id: I971764988d5a9e7078468f627205b3fa60736263
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I1042c0fe179b57a00ce99c8d62cb1bdbe24d9184
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ib3fcc3ceb7f315389bcdecbb7d9632540a5dd6ba
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I4b6577b496c56f27f07dd0066fcfdfd0cebb6f1a
Signed-off-by: Eyal Bari <ebari@cisco.com>
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During dpdk_lib_init, it calculates MRU and MTU and later calls
rte_eth_dev_set_mtu with calculated MTU value. However, dpdk_device_setup
calls rte_eth_dev_set_mtu with hi->max_packet_bytes, which is set to be
MRU value in dpdk_lib_init earlier.
Most of the time, MRU != MTU in dpdk_lib_init and it looks like
hi->max_packet_bytes is treated as MTU in other parts of vpp codebase.
Therefore, dpdk_lib_init should be consistent and use MTU instead of MRU
for hi->max_packet_bytes.
Change-Id: I23ff2a6cd45d6bc819b6f64d5f0fc0490b8a44de
Signed-off-by: Rui Cai <rucai@microsoft.com>
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Adding name, enum constants and formatting code
for failsafe PMD.
This is part of initial effort to enable vpp running over
dpdk on failsafe PMD in Microsoft Azure(2/4).
Change-Id: I4eb0093db9f666e2635f7ddff451e3c9064bd0c4
Signed-off-by: Rui Cai <rucai@microsoft.com>
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When port_type_from_speed_capa() is called before the port link update isn't completed,
xd->port_type becomes VNET_DPDK_PORT_TYPE_UNKNOWN. This happens with Mellanox NIC
without lsc interrupt. Calling rte_eth_link_get before getting dev_info will ensure
the link state is up-to-date.
Change-Id: I83a59654778eb4bf0c65a4a4e225a326227b9641
Signed-off-by: Steve Shin <jonshin@cisco.com>
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It is much cheaper to use ctzll than to do shift,subtract and mask
in likely case when we are looking for 1st set bit in the uword.
Change-Id: I31954081571978878c7098bafad0c85a91755fa2
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ibea4a96bdec5e368301a03d8b11a0712fa0265e0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I921465ea64b59d42674cc8f19069ed04e3b25026
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I3669068f694614f8555b33bf0b703c41e45363ef
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ifea9c772e8784642433b92091f5769eb9ec06890
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I387b22427b3f322969bcf32fcfc189123c8ed6ae
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I16557189aa4a763ec496cb4a45f6e12f2d46971f
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Object sizes must evenly divide alignment requests, or vice
versa. Otherwise, only the first object will be aligned as
requested.
Three choices: add CLIB_CACHE_LINE_ALIGN_MARK(align_me) at
the end of structures, manually pad to an even divisor or multiple of
the alignment request, or use plain vectors/pools.
static assert for enforcement.
Change-Id: I41aa6ff1a58267301d32aaf4b9cd24678ac1c147
Signed-off-by: Dave Barach <dbarach@cisco.com>
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Change-Id: I2794384557c6272fe217269b14a9db09eda19220
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If174d189de40e6f9ffae99997bba93a2519d9fda
Signed-off-by: Damjan Marion <damarion@cisco.com>
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- use of vlib_log for non-dataplane logging
- redirect of dpdk logs trough unix pipe into vlib_log
- "show dpdk physmem" cli
Change-Id: I5da70f9c130273072a8cc80d169df31fc216b2c2
Signed-off-by: Damjan Marion <damarion@cisco.com>
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https://gerrit.fd.io/r/#/c/7701/ accidentally removed 3 lines of code in
dpdk/device/init.c which were added by https://gerrit.fd.io/r/#/c/7826/
case VNET_DPDK_PMD_VHOST_ETHER:
xd->port_type = VNET_DPDK_PORT_TYPE_VHOST_ETHER;
break;
Those lines were needed to recognize vhost-user interface which is created
via vdev command in dpdk and display VhostEthernet. Without them,
UnknownEthernet is displayed.
Change-Id: I6d7ee6aecc6a415fbb7308595d515649475bcd5f
Signed-off-by: Steven <sluong@cisco.com>
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Change-Id: I3792c524323ce9e300648abe85454cff5d19aba7
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I0d10f13a56420b119fdfad97dcc135b245c269e1
Signed-off-by: Damjan Marion <damarion@cisco.com>
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interface)"
This reverts commit 70083ee74c3141bbefb185525315f1b34497dcaa.
Reverting as this patch is causing following crash:
0: /home/damarion/cisco/vpp3/build-data/../src/vnet/devices/devices.h:131 (vnet_get_device_input_thread_index) assertion `queue_id < vec_len (hw->input_node_thread_index_by_queue)' fails
Aborted
Change-Id: Ie2a365032110b1f67be7a9d832885b9899813d39
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I98bd454a761a1032738a21edeb0fe847e801f901
Signed-off-by: Ole Troan <ot@cisco.com>
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dpdk-input was dropping packets with bad ip-checksum on l2 interfaces
Change-Id: Ife5b52766bb71e878b1da6e94ae7b8a1e59fc478
Signed-off-by: Eyal Bari <ebari@cisco.com>
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xd->flags is set incorrectly when a slave link is down in bonded interface mode.
This can result in VPP crash when data traffic flows to the interface.
Change-Id: Ideb9f5231db1211e8452c52fde646d681310c951
Signed-off-by: Steve Shin <jonshin@cisco.com>
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Change-Id: Iacb32e6e855f7b77108154d956ef27ee141bbde0
Signed-off-by: Dave Barach <dave@barachs.net>
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DPDK API forbids calling rte_eth_xstats_get on a port
which has not been setup up yet.
Citing the DPDK docs (reformated):
"
The functions exported by the application Ethernet API to setup a device
designated by its port identifier must be invoked in the following order:
rte_eth_dev_configure()
rte_eth_tx_queue_setup()
rte_eth_rx_queue_setup()
rte_eth_dev_start()
Then, the network application can invoke, in any order, the functions
exported by the Ethernet API to get the MAC address of a given device,
to get the speed and the status of a device physical link, to
receive/transmit [burst of] packets, and so on.
"
original can be found here:
http://dpdk.org/doc/api/rte__ethdev_8h.html#a36ba70a5a6fce2c2c1f774828ba78f8d
Change-Id: I91854b8b0dd12dd028b4b36665cca49f16eac24c
Signed-off-by: Szymon Sliwa <szs@semihalf.com>
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Packet trace initiated by dpdk-input node would occasionally
not fully function if next node is ip4-input.
Change packet trace saving order in the quad-loop so "sho trace"
will display trace in packet receive order.
Fold calling of vlib_trace_buffer() into dpdk_add_trace().
Change-Id: I9d7a9bf3b9391f95590e66150b26b0b15912d803
Signed-off-by: John Lo <loj@cisco.com>
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Linux kernel and DPDK recognize the following Ethernet speeds:
10M, 100M, 1G, 2.5G, 5G, 10G, 20G, 25G, 40G, 50G, 56G and 100G.
Add consistent Ethernet speeds to VPP.
Change-Id: I4cfcf378fb34425c1206db5aa2f6bdcc66e0a6ab
Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
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Change-Id: I1d3ede2b043e1fd4abc54f540bb1d3ac9863016e
Signed-off-by: Damjan Marion <damarion@cisco.com>
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ENA doesn't support scatter-gather. The PMD started
failing rte_eth_dev_rx_queue_config() in DPDK 18.02
if the flag to enable it is set. Turn the flag off in
dpdk_lib_init().
Change-Id: Ifdd9f188c89b46efe82412c75fb935a92436da1c
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Problem: rte_eth_dev_set_mtu() returns with failure from ThunderX NICVF
DPDK PMD driver which supports MTU less than ETHERNET_MAX_PACKET_BYTES.
rte_eth_dev_set_mtu() being called twice from dpdk_lib_init(): one via
dpdk_device_setup() and second in dpdk_lib_init() itself. Currently
dpdk_lib_init() passes vnet_hardware_interface->max_packet_bytes as an
argument to rte_eth_dev_set_mtu() without consulting dev_info.max_rx_pktlen.
NICs like i4oe, ixgbe can support MTU much greater than 9216 hence its not
a problem for those NICS.
Fix: This patch calculates dpdk_device->port_conf.rxmode.max_rx_pkt_len,
vnet_hardware_interface->max_packet_bytes and MTU by consulting
dev_info.max_rx_pktlen.
Change-Id: If04bbfae49ee971dac0063ff1835e4a9c3087865
Signed-off-by: Nitin Saxena <nitin.saxena@cavium.com>
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17.11 is still default.
Change-Id: I524d232579db8a59c717c5d760398b6b7f811d03
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Icd2184dec16d30cdcc689ca37c834b5df2f0a1a3
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I853386aebfe488ebb10328435b81b6e3403c5dd0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I7110436626352d45ffe0ca71fb88dea2c77ab639
Signed-off-by: Eyal Bari <ebari@cisco.com>
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On rx, the ENA PMD sets tx offload flags based on the
received packet's l4 protocol. This means you need
to turn off those offloads for every packet if you
encapsulate packets arriving on an interface using
that PMD. Disable this behavior.
Change-Id: Icae9f32e3d292d767da440ae5c1280902bdaa083
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Change-Id: I1699e440052faa317b06d46692e8656a41d21bfe
Signed-off-by: Damjan Marion <damarion@cisco.com>
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