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2020-04-27vlib: deprecate i2c and cjDave Barach1-4/+0
i2c follows its only use case - the original 82599 driver - into extras/deprecated. cj is/was an emergency debug tool unused in several years. Move to extras/deprecated/vlib Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ib55b65373f62630db295c562974bd8f2456c3107
2020-04-13buffers: configurable buffer fault injectorDave Barach1-0/+8
When configured at compile time via the cmake VPP_BUFFER_FAULT_INJECTOR option, the buffer allocator will appear to fail a certain fraction of the time. By default, the allocator succeeds 80% of the time. Detailed command line configuration options are available, but only when the image has been compiled with cmake option described above: vlib { buffer-alloc-success-rate [0.0 ... 1.0] buffer-alloc-success-seed <nnnn> } Modify vlib_buffer_pool_create(...) so 0 is always an invalid buffer index. Debug images: add checks for bad buffer index enqueues, and also verify that f->n_vectors doesn't accidentally map one or more instances of the frame poison pattern 0xfefefefe. Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Iab939858014463d1e664682805013d334d6fcbe5
2020-03-31vlib: move pci api types from vnet/pci to vlib/pciJakub Grajciar1-0/+7
Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I1a60809a8bbbbb8ac8b65ab990d51aae1229647f Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2019-12-09vlib: improve test coverageDave Barach1-1/+0
Add tests. Remove unused rule-based parser code. Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I3ca3a9dd9da8ee8f3a47004c98f2f5644db10057
2019-06-24vlib: packet tracer support for pkt thread handoffsDave Barach1-0/+1
Type: feature Change-Id: Ia3d9a47679202c2a47cd3746b50e86c6b8627ef6 Signed-off-by: Dave Barach <dave@barachs.net>
2019-03-28Punt InfraNeale Ranns1-0/+4
A punt/exception path that provides: 1) clients that use the infra 2) clients can create punt reasons 3) clients can register to recieve packets that are punted for a given reason to be sent to the desired node. 4) nodes which punt packets fill in the {reason,protocol} of the buffere (in the meta-data) and send to the new node "punt-dispatch" 5) punt-dispatch sends packets to the registered nodes or drops Change-Id: Ia4f144337f1387cbe585b4f375d0842aefffcde5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-03-13Move the punt/drop nodes into vlibNeale Ranns1-0/+4
The core VLIB library now has a means to dispoe of buffers. the vlib punt/drop node counts node errors. the vnet punt/drop node counts interface errors. speed up both nodes with the usual reciepe. before: error-drop 8.33e1 after: drop 4.51e1 error-drop 6.81e0 Change-Id: If2e919458a3f2e9d71dbf9c6f1352dafb186a05b Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-01-01buffers: remove unused codeDamjan Marion1-1/+0
Change-Id: If2bbfbc52994f5de0879763e0b7a7864498debb6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-12-19vlib: support Hyper-v/Azure VMBusStephen Hemminger1-1/+20
This patch adds support for VMBus to the VPP infrastructure. Since the only device that matters is the netvsc Poll Mode Driver in DPDK, the infrastructure is much simpler than PCI. Change-Id: Ie96c897ad9c426716c2398e4528688ce2217419b Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2018-10-23Numa-aware, growable physical memory allocator (pmalloc)Damjan Marion1-1/+1
Change-Id: Ic4c46bc733afae8bf0d8146623ed15633928de30 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-10-01API / CLI event-log tracingDave Barach1-3/+0
Add an "elog trace [api][cli][barrier]" debug CLI command. Removed the barrier elog test command. Remove unused reliable multicast code. Change-Id: Ib3ecde901b7c49fe92b313d0087cd7e776adcdce Signed-off-by: Dave Barach <dave@barachs.net>
2018-09-17STATS: Dynamically mapped shared memory segmentOle Troan1-0/+1
Move from using a hash to a vector with offsets into shared memory. Limit exposure of VPP data structures and include files to external stats library and applications. Change-Id: Ic06129f12d10cf4c4946a86d9bc734eacff2c7da Signed-off-by: Ole Troan <ot@cisco.com>
2018-09-07cmake: set packaging component for different filesDamjan Marion1-1/+5
Change-Id: I033a1f5cdb24f77462cb5ec90a62226d93f52925 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-08-26cmake: add add_vpp_library and add_vpp_executable macrosDamjan Marion1-11/+5
Change-Id: I1382021a6f616571b4b3243ba8c8999239d10815 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-08-17CMake as an alternative to autotools (experimental)Damjan Marion1-0/+98
Change-Id: Ibc59323e849810531dd0963e85493efad3b86857 Signed-off-by: Damjan Marion <damarion@cisco.com>