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path: root/src/plugins/vmxnet3/vmxnet3.c
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2019-08-30vmxnet3: per interface gso supportSteven Luong1-7/+6
gso option for vmxnet3 is per VPP process currently. There is no reason why we cannot provide per interface gso support. Type: feature Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Ife962b52221191050dedd18252b859880ccd7599
2019-03-18vmxnet3: auto bind supportSteven Luong1-14/+32
For creating the vmxnet3 interface, add the bind option to automatically bind the pci to vfio-pci module which removes the need for manual bind. Manual bind still works, should people prefer to go that route. Change-Id: Ife75926f8755d754a08dd0ecff0f1de326ad5ba1 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-26vmxnet3: RSS supportSteven Luong1-34/+126
Configurable up to 16 RX queues per interface. Default is 1. Change-Id: If9e2beffeb7e7dc8c2264b4db902132b2fea02c1 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-26vmxnet3: lro/tso and rx checksumSteven Luong1-3/+20
Add lro/tso and rx checksum support. lro/tso is configured via startup.conf vmxnet3 { lro } It is disable by default due to not all versions of ESXi supports it. Change-Id: Icf224ff528884ecd9e655b4fcf4481194e8c5a63 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-02vmxnet3: multiple TX queues supportSteven Luong1-40/+117
Add num-tx-queues to the vmxnet3 create CLI/API. Default is 1. Max is min (8, the number of cores assigned to VPP). Change-Id: I7e0a659a82d01c719665c228dd8a71e3288a2895 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-01-15vmxnet3: add numa support and link speedSteven1-11/+22
Allocate physmem on the same numa set link speed cap vmxnet3 support version to 3 if the device supports higher version Change-Id: Id47dd83b0da53e623fd6cf3ad010e58158b1ab15 Signed-off-by: Steven <sluong@cisco.com>
2018-12-17vmxnet3: support clear hardware interface countersSteven1-0/+18
Add clear hardware interface counters callback for vmxnet3 device. We take a snap shot of the statistics in the callback. For the show hardware command, we display the delta between the current statistics and the last snapshot. Change-Id: Ie1389d2141f519300f427fe6ff2fdf97fd9e9378 Signed-off-by: Steven <sluong@cisco.com>
2018-10-27vmxnet3: add logging support to the control plane [VPP-1470]Steven1-11/+53
There are different flavors of vmxnet3 device, esxi server, vm fusion, vmware workstation, and vmware player, that we need to communicate with. Each of them also has different versions. We really need the control plane logging to debug when things don't work as expected. Change-Id: I53c23cf10958bfbc06abb1c252d368003563cd04 Signed-off-by: Steven <sluong@cisco.com>
2018-10-26vmxnet3: enable promiscuous modeSteven1-1/+1
Some L2 traffic requires promiscuous mode enable on the interface Change-Id: Icbb2792aaf0d9d1c51373e46ae5049ff0d986863 Signed-off-by: Steven <sluong@cisco.com>
2018-10-23Numa-aware, growable physical memory allocator (pmalloc)Damjan Marion1-46/+27
Change-Id: Ic4c46bc733afae8bf0d8146623ed15633928de30 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-10-23c11 safe string handling supportDave Barach1-8/+8
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab Signed-off-by: Dave Barach <dave@barachs.net>
2018-10-22vlib: pci improvementsDamjan Marion1-14/+14
- logging - pass vlib_main_t to all APIs - open vfio container only when needed Change-Id: I897e53e0af3f91c3a99f0c827401d1c0ec2e478a Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-10-03vmxnet3: error handlingSteven1-0/+1
outbound -- if we have to drop the packet due to no descriptor space is available, drop the whole packet, not fragments. inbound -- check and drop error packets Change-Id: Ida1d32e61521bafd67f714d729ad53cd7c487dc6 Signed-off-by: Steven <sluong@cisco.com>
2018-09-26vmxnet3: delete interface causes a crashSteven1-9/+4
Need to free the buffers starting from ring->consume+1, not ring->consume Make use of the cool API vlib_buffer_free_from_ring Fix a memory leak in vmxnet3_txq_init Change-Id: I0a539ea75211408d84ce433d97a0a0aec5a9618d Signed-off-by: Steven <sluong@cisco.com>
2018-09-21vmxnet3: Add hardware link status handlingSteven1-4/+51
Added an interrupt line for monitoring and notifying hardware link status Displayed additional information for show hardware for vmxnet3 interface Fixed possible garbage display on interface name for show vmxnet3 Change-Id: If457bfe7c216287fb3a4e2630f00434d595f387b Signed-off-by: Steven <sluong@cisco.com>
2018-09-18vmxnet3: add support for "non-default" next nodeSteven1-0/+21
Support feature arc Support set interface next node Enqueue packet to either ip4, ip6, or ethernet_input based on packet type Change-Id: I11fb6bba98ee0bfa1d057474fc6cf3be48ef1c48 Signed-off-by: Steven <sluong@cisco.com>
2018-09-14vmxnet3 device driverSteven Luong1-0/+612
Implemented vmxnet3 deivice driver for VMWare ESXi. Tested with Ubuntu 18.04 connected to ESXi 6.0 Ubuntu-18.04 (VPP) --- ESXi-6.0 Change-Id: I85fbc86f2d8532b017bc4271612d17e24e498e4d Signed-off-by: Steven Luong <sluong@cisco.com>