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VPP-500 added the API for the fib dump capability. However, it puts the address of the
nexthop in the low bytes while the top bytes are padded with 0's if the address is ipv4.
The address field is defined as 16 bytes to accommodate both ipv4 and ipv6.
This fix is to correct the issue and put the address of the nexthop in the top bytes.
Change-Id: I429dec662e32040b186dfc323801ef49b76a42a3
Signed-off-by: Steven <sluong@cisco.com>
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Ingress packets are punted to the “Input ACL node” where traffic is
classified based on n-tuple keys. If no matched session is found from
the classify tables, then it will be passed to “the lookup node” for
normal packet forwarding. If a classify session is hit from one of
classify tables, then packet vnet buffer field sw_if_index[VLIB_TX]
will be updated to the new FIB index used for subsequent IP lookup
for this packet.
Change-Id: Ifdea63196ddb81c2d5c43b8c98e11ddbf5b11858
Signed-off-by: Steve Shin <jonshin@cisco.com>
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Change-Id: I0f7cbf06b5a5acd745d13c9f5c761ea18132107b
Signed-off-by: marek <mazavods@gmail.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Fixed bug in delete of sub-interface, if sub-interface is xconnected it
was not deleted correctly (show interface address fails).
Interface is set to L3 mode before deletion.
Fixed help in API command.
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
Change-Id: Ibe781e4b53422e6535e34ec72dbe274f9045f051
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Change-Id: I86e7382395a8b6471a0deaf57163718d41b71b83
Signed-off-by: Steven <sluong@cisco.com>
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Optimize VXLAN encap node so that vxlan4-encap node is used for IP4
and vxlan6-encap node is used for IP6 underlay. Also stack the VXLAN
encap nodes to the appropriate FIB IP4 or IP6 load-balance node
instead of ip4/ip6-lookup node to save IP lookup operation.
For VXLAN decap node, check VXLAN header FLAGS field for each packet
and remove the code to support decap-next for IP4 or IP6. These decap-
next values were intended for experimentation purposes and not needed
any more since VXLAN-GPE tunnel is supported. The decap-next field is
still kept in API for backward compatibility and its value has no
effect. Decap next for both vxlan4-decap and vxlan6-decap nodes is
always l2-input node.
Change-Id: I8ac95774946549ec403ab691f999df0c006b460f
Signed-off-by: John Lo <loj@cisco.com>
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Change-Id: I0379844824b4c2eb42588d0fb8e1a7eb441e923f
Signed-off-by: Dave Barach <dave@barachs.net>
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When using sudo, environment variable such as the PATH
are overwritten.
This patch just checks if user is already root and does
not use sudo in such situation.
This allows using approaches like:
sudo env PATH=path/to/vpp-binary/:$PATH vppctl
Not really important in production setups, but this is handy
for testing.
Change-Id: I079c104d026ae7d378468380b012279a6e5d765d
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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- Added support in classifier session to identify a flow to be iOAM6 encap/decap
- Sequence number as part of iOAM6 E2E header is created as a plugin.
Change-Id: Ib7605de45aecff25d684d099b525f8dc96ee7038
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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Add support for special routes to send ICMP unreachable or admin prohibited.
Change-Id: Ia1ac65b0e5e925c0f9ebc7824141833b4e18f05e
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: If0e98c111b3dfa38cb2c619dde4ddb3e52ee8dfa
Signed-off-by: John Lo <loj@cisco.com>
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Add shared memory APIs for MPLS routes and MPLS to IP prefix bindings.
Change-Id: I85b074a4dadc8249c410fdabd8ea019d20479cf8
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
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Change-Id: Ieea56f3bf9e749878d9f2b35d39d9f7a9cdabde4
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Iff32c488af9b71acbc4e572c6741afae0a67333c
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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In order to have meaningfull IPFIX implementation we should be able
to classify all packets flowing through vpp. But existing IPv4 and IPv6
classifier nodes are called only if destination IP address is local
to vpp. This commit adds new IPv4 and IPv6 classifier nodes that should
be used for collecting flow statistics.
Change-Id: I60e60105663ba15b5200862a23bb817047fe4d1a
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Please send SIGTERM to stop vpp_api_test, especially during
long-running operations such as a high-count asynchronous set of
ip_add_del_routes.
Otherwise, there's every chance that the data plane to vpp_api_test
message queue will fill and cause an easily-avoided deadlock.
Change-Id: I09309b445c354e1a692fed708dd5ea44d1ea9882
Signed-off-by: Dave Barach <dave@barachs.net>
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Added more ability to search history to vppctl shell
*Up and down keys give history
*Script now written in Python 2.7.6
*Contains all original functionality
*Added Python dependency for deb/rpms
Change-Id: I5088f7b018fce92b9b5411df0bffc34709810dec
Signed-off-by: Padraig Connolly <padraig.connolly@intel.com>
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some other fixes and enhancemets to address failures in the IPv6 Scale testing:
- The rate at which VPP sends ARP/ND requests, 1 per-millisecond, is too high. This is reduced to 1 every 10 ms. probably still too high.
- If an ARP/ND response is received that does not contain a change to the known MAC address, no further processing is done.
- Added stats to get info about the async FIB walks.
- When walking FIB entries and performing a load-balance update, it is not necessary to re-insert the LB in the forwarding table.
Change-Id: Ifd47e4bdbce94495f44aaf1b78e7d1395ed870d1
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Uses existing UDP local API in order to register
requested UDP port punt to the host.
CLI: set punt udp [del] <port>
API: punt protocol <l4-protocol> [ip <ver>] [port <l4-port>] [del]
* Only UDP (l4-protocol = 17) is supported at this time
Change-Id: I9232af1c891d1ed174d77f3e0dfe60c4b9d85e40
Signed-off-by: Alex Popovsky <apopovsk@cisco.com>
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- new API/CLI to define pbb tag rewrite on interface
- encapsulation/decapsulation of PBB tags
- tracing of PBB header
- PBB tag rewrite operations
Change-Id: I538b3025a8b2e41cdeed9f10fea94bbcd28b5f5f
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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Change-Id: I976a44dcfb32b1132c14363174239333315b2c6f
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If90c9c630629e727fffc5d450516045a04433661
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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This commit extends the vpp framework with new thread type "hqos-threads" that
runs the Hierarchical Quality of Service (HQoS) scheduler associted with output
interface. HQoS Scheduler prioritize the packets from different users and
ensures sufficient bandwidth to pass the more important traffic.
At high level, HQoS scheduler is a buffer that can temporarily store a
large number of packets. In otherwords, it is a collection of large number
of queues organized into hierarchy of 5 levels; the port (i.e. the physical
interface) is at the root of the hierarchy followed by the subport (a set
of users), the pipes (individual users), the traffic classes (each with a
strict priority) and at the leaves, the queues.
In each HQoS scheduler, three operations are performed; classification
(setting HQoS port, subport, pipe, traffic class and queue within traffic
class from packet fields), enqueue (selecting HQoS queue for the packet,
and to drop the packet if the queue is full) and dequeue (schedule the
packet based on its length and available credits, and handover the scheduled
packet to the output interface).
In vpp, the number of hqos threads will be equal to cpu cores specified in
corelist-hqos-threads parameter cpu section of the vpp configuration file.
One hqos thread can run HQoS for multiple output interfaces. A particular HQoS
instance is initialised with default parameters required to configure hqos port,
subport, pipe and queues. Some of them can be re-configured in run-time
through CLI commands as well binary APIs.
Following illustrates the sample startup configuration file with 4x worker
threads feeding 2x hqos threads that handle each HQoS for 1x output interface.
For more details on HQoS configuration please refer to DPDK Programmer's Guide.
dpdk {
socket-mem 16384,16384
dev 0000:02:00.0 {
num-rx-queues 2
hqos
}
dev 0000:06:00.0 {
num-rx-queues 2
hqos
}
num-mbufs 1000000
}
cpu {
main-core 0
corelist-workers 1, 2, 3, 4
corelist-hqos-threads 5, 6
}
Change-Id: I635c3395a7c4ddf0a239ef77b0b0a31a6dfc4767
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
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* use zero length array in LISP API to avoid confusion
* add missing LISP data structure definitions in API documentation
* fix wrong memory allocation in VAT
Change-Id: I9b5e656a071fc24cb698c164db953c09b66deeeb
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: If88e4161e0944b657e6183b7b44348f7f46ba0a8
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I8cf3bb27bc699be3b8de781ea84db4c7fb3c7553
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ie52243bd1654e3d0663b09bd1f21e8c15e93f07d
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Main Enhancements:
- Protocol Independent FIB API
- Hierarchical FIB entries. Dynamic recursive route resolution.
- Extranet Support.
- Integration of IP and MPLS forwarding.
- Separation of FIB and Adjacency databases.
- Data-Plane Object forwarding model.
Change-Id: I52dc815c0d0aa8b493e3cf6b978568f3cc82296c
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ib16fd69abe93c1afb2ee1d38144763f57888585c
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Iaa3cefe223eb48b128893029a17e092b72a5157c
Signed-off-by: David Hotham <david.hotham@metaswitch.com>
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- refactor VAT so it won't cache data
- remove unused filter flag from locator dump API call
- json structure changed for locator and EID table dump calls
- remote mapping VAT cli now accepts string for negative mapping action
Change-Id: I776fb50659aaa7e98ad93715d282a83f78287344
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Ibe6ccb99c3c29c14efb34191f209a2f6a14293f7
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Change-Id: I9e49c9b6deedb750269da04e3332a3b0742d382c
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Rework flow report registration system - add streams
Add support for IPv6 and src and dst ports for TCP and UDP protocols
Implement binary API for IPFIX classifier module
Change-Id: Id05cc0127a7b95ceaeebf9c79a32c6936449bd63
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Change-Id: I78322e91485e5429871bd356f668b8ed90f4265a
Signed-off-by: Vengada Govindan <venggovi@cisco.com>
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Change-Id: I62b65472e77a33b1fc94f7c4975b5e9cbf358f41
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Additional fix to vpp_api_test to show which kind of arp/ip6-nd
event is received, whether it is address resolution or mac/ip binding.
Change-Id: Ic65b895cd1bfbe2f34d1b68891a1a580852fbcdb
Signed-off-by: John Lo <loj@cisco.com>
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This new CLI API is meant to replace the
cli_request/cli_reply that uses shared memory.
PS: checkstyle -- *hate*
Change-Id: I6318f8f6b9be2c2398b49dac9e2193c1998ea724
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: If03162d328c1ea179249e734537ebb01bade3331
Signed-off-by: Dave Barach <dave@barachs.net>
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Add IPv6 equivalent of IPv4 ARP event notification which covers address
resolution for L3 and MAC/IP binding in L2 BD and ARP termination in BD.
For IPv6, ICMP6 neighbor solicitation and advertisement packets are
utilized instead of ARP request and response packets for IPv4.
Change-Id: I0088fa173e4480de297c8053ea2fcd0821322815
Signed-off-by: John Lo <loj@cisco.com>
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Added new CLI and API command to delete subinterface.
Change-Id: Ia92a8facc6ad84634bdec430093e6add02ee674e
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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Change-Id: I06fcb024036b48a6401d2865a2181b122cb32108
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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Change-Id: I1f8fd65fa33b0bc7ee07aa0eeb5f794a7ede9537
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I71943fb4ae2a2f71bcf1ad73512812edf96c06da
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Ib2284025b8394a87f1d5765713adb7070b450cba
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Idfb115cd1f95394f4a4a569dc34c0488a1d58558
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Added checks for EA bits length + PSID length > 64.
Removed incorrect check in VAT that required all arguments as mandatory.
Change-Id: I33a138612d199d7c5ce59abe1a7d7ecede3522bc
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: I45c054ad638a0e918dddefa4468ff65452949970
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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The bug was in VAT MAP code parsing a 32 bit integer into a 8 bit
type. Perhaps we should try to build some defences in
unformat_chech_input() to avoid these errors.
Rebuild.
Change-Id: Iae4959f7e04d889da2e9650a4201c4db15d74201
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: Id798f63f4cf1a8aa7a75931bc23d3c7f5d738938
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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