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- new IPv4 and IPv6 feature arcs on the punt and drop nodes
- new features:
- redirect punted traffic to an interface and nexthop
- police punted traffic.
Change-Id: I53be8bf4e06545add8a3619e462de5ffedd0a95c
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Notes on this first implementation:
* First version of the implementation does NOT support GENEVE OPTIONS
HEADER: it isn't well understood what the purpose of the OPTIONS will be and/or
what content would be placed in the variable option data;
Once the IETF work will evolve and further information will be available
it could be possible to modify the frame rewrite to contemplate the
actual GENEVE OPTIONS.
Change-Id: Iddfe6f408cc45bb0800f00ce6a3e302e48a4ed52
Signed-off-by: Marco Varlese <marco.varlese@suse.com>
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- always use 'va_args' as pointer in all format_* functions
- u32 for all 'indent' params as it's declaration was inconsistent
Change-Id: Ic5799309a6b104c9b50fec309cba789c8da99e79
Signed-off-by: Christophe Fontaine <christophe.fontaine@enea.com>
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Add an API request message type to dump IPsec SAs. Either
all IPsec SAs can be dumped or it can be limited to a single
SA ID (numeric ID set at creation time - not an index).
Add a handler for incoming messages with the new request type.
Add an API response message type containing the data
for an IPsec SA.
Add VAT support for new message type.
Change-Id: Id7828d000efc637dee7f988a87d3f707a8b466b7
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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- Teach vpp_api_test to send/receive API messages over sockets
- Add memfd-based shared memory
- Add api messages to create memfd-based shared memory segments
- vpp_api_test supports both socket and shared memory segment connections
- vpp_api_test pivot from socket to shared memory API messaging
- add socket client support to libvlibclient.so
- dead client reaper sends ping messages, container-friendly
- dead client reaper falls back to kill (<pid>, 0) live checking
if e.g. a python app goes silent for tens of seconds
- handle ping messages in python client support code
- teach show api ring about pairwise shared-memory segments
- fix ip probing of already resolved destinations (VPP-998)
We'll need this work to implement proper host-stack client isolation
Change-Id: Ic23b65f75c854d0393d9a2e9d6b122a9551be769
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ib675164c475edcdbe3013df7b847adf5e050c53f
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I0f1a051dd3b5786dc7c457bc6fc7ce4fcd0f530c
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Ia886ff2bfa2cf33ffbaa35ec89494d4300ec2769
Signed-off-by: Jerome Tollet <jtollet@cisco.com>
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- v6 support
- Non-default VRF ID collection
- Break up ip source address list into CLI + API-friendly functions
- Automate proxy arp / proxy nd configuration
- Automate local adjacency insertion
- Binary API support
Change-Id: Iede31184f65cc1ec8c414447d2d60a1334e3fe15
Signed-off-by: Dave Barach <dave@barachs.net>
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commit only the addition of the .api definition and their invocation through VAT so CSIT can use it
Change-Id: Id510f14b1ce007fe5e92120507ea34100652fc64
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I06a10a4291e61aec3f1396d2514ed6fe3901897a
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
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[support for VPWS/VPLS]
- switch to using dpo_proto_t rather than fib_protocol_t in fib_paths so that we can describe L2 paths
- VLIB nodes to handle pop/push of MPLS labels to L2
Change-Id: Id050d06a11fd2c9c1c81ce5a0654e6c5ae6afa6e
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I1356296e1a85b5d532f45ba70572b2184ac3f6fb
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Added APIs want_l2_macs_events and l2_macs_event to allow an API
client to receive notification events from VPP for MAC learned
or aged in L2FIB. Only one API client is allowed for L2 MAC events.
The want_l2_macs_events API allow caller to specify MAC learn
limit, event scan delay and max number of MACs that can be included
in a event message. These parameters should be choosen properly as
to not have too many MAC events sent by VPP and overwhelm the API
share memory. They can all be left as 0's so VPP will setup reasonable
defaults which are: 1000 learn limit, 100 msec scan delay and 100
MACs per event message.
If want_l2_macs_events is never called, VPP learning and aging
should behave as before except that MAC entries provisioned by API
or CLI will not be aged, even if it is not set as static_mac. These
non static MACs, however, can be overwritten by MAC learning on a
MAC move as a leared MAC. Only learned MACs are subject to aging.
Change-Id: Ia3757a80cf8adb2811a089d2eafbd6439461285c
Signed-off-by: John Lo <loj@cisco.com>
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Change-Id: I38e1c6a6b033e12ef3f4345a1deff73fa4adbea0
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Idb97e573961b3bc2acdeef77582314590795f8c3
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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Change-Id: Icea1dff33aae35a85ae1a7ed1900a0abb3fe4b6b
Signed-off-by: Eyal Bari <ebari@cisco.com>
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added span feature nodes for l2-input / l2-output
Change-Id: Ib6e0ce60d0811901b6edd70209e6a4c4a35cd8ff
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Add API methods to configure LLDP and set interface to enable/disable.
Also add port description TLV for LLDP.
Change-Id: Ib959d488c2ab8a0069f143558871f41fcc43a5d3
Signed-off-by: Steve Shin <jonshin@cisco.com>
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Change-Id: I6b19634ecb03860a7624d9408e09b52e95f47aef
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
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Change-Id: I2b78dad740b67fc05b0e2cf9c180809bc0962cd5
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Id1139533c41cabef48394b5d79750608e0b74179
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I971c110ed126f1a24a963f9d3b88cf8f8c308816
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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API for P2P Ethernet feature
Change-Id: Id0280f42b9ce2428262e79c4dc309595037cd10e
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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Change-Id: I4fc45097cb994ab6a59503d9fcfb693d1c7ec442
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I1ec328cda73f7eaf7867cd8a2a17852ee0cd23f1
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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and add adaptive mode support to receive queue
- Migrate vhost to use device infra which does the interface/queue to worker
thread assignment.
- Retire vhost thread CLI and corresponding code which assigns interface/queue
to worker thread. set interface placement should be used instead to customize
the interface/queue to worker thread assignment.
- Retire vhost interrupt/polling option when creating vhost-user interface.
Instead, set interface rx-mode should be used.
- Add code in vnet_device_input_unassign_thread to change the node state
to interrupt if the last polling interface has left the worker thread for the
device of the corresponding interface/queue.
- Add adaptive mode support. The node state is set to interrupt initially.
When the scheduler detects a burst of traffic, it switches the input node to
polling. Then we inform the device that we don't need interrupt notification.
When the traffic subsides, the scheduler switches the input node back to
interrupt. Then we immediately tell the driver that we want interrupt
notification again.
- Remove some duplicate code in vlib/main.c
Change-Id: Id19bb1b9e50e6521c6464f470f5825c26924d3a8
Signed-off-by: Steven <sluong@cisco.com>
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Change-Id: I394af7c1ac9fd0177ff5d298e4008245df54b436
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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is_address_reachable - Disabled so deleted
cli_request - Renamed to cli
vnet_summary_stats_reply - Renamed to vnet_get_summary_stats_reply
bridge_domain_sw_if_details - Deleted, incorporated in main message
l2_fib_table_entry - Renamed to l2_fib_table_details
Change-Id: I93b7e8769a3ba7b4989b3c270270f575f386464f
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
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The api specification had u8 as data type, which caused the python
binding to fail.
Fixes VPP-642
Change-Id: I9ba97959740d44c8f4a12db9356d0d1bcd709a73
Signed-off-by: Aloys Augustin <aloys.augustin@polytechnique.org>
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: I9664214652229b663c3e3ba7406b4ede96bfb123
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I8c9f886cb95e92adbe1c646844789ca0a6bb6140
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Change-Id: I056dc6246f79d887d69ad459a6b8b3092a099baa
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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1 - interface-DPO
Used in the Data-plane to change a packet's input interface
2 - MPLS multicast FIB entry
Same as a unicast entry but it links to a replicate not a load-balance DPO
3 - Multicast MPLS tunnel
Update MPLS tunnels to use a FIB path-list to describe the endpoint[s]. Use the path-list to generate the forwarding chain (DPOs) to link to .
4 - Resolve a path via a local label (of an mLDP LSP)
For IP multicast entries to use an LSP in the replication list, we need to decribe the 'resolve-via-label' where the label is that of a multicast LSP.
5 - MPLS disposition path sets RPF-ID
For a interface-less LSP (i.e. mLDP not RSVP-TE) at the tail of the LSP we still need to perform an RPF check. An MPLS disposition DPO performs the MPLS pop validation checks and sets the RPF-ID in the packet.
6 - RPF check with per-entry RPF-ID
An RPF-ID is used instead of a real interface SW if index in the case the IP traffic arrives from an LSP that does not have an associated interface.
Change-Id: Ib92e177be919147bafeb599729abf3d1abc2f4b3
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I0a6989c6963956f3e60e8c50835c57845fccef8c
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Refactors the GRE node to work with both IPv4 and IPv6 transports.
Note that this changes the binary configuration API to support both
address families; each address uses the same memory for either
address type and a flag to indicate which is in use.
The CLI and VAT syntax remains unchanged; the code detects whether
an IPv4 or an IPv6 address was given.
Configuration examples:
IPv4 CLI: create gre tunnel src 192.168.1.1 dst 192.168.1.2
IPv6 CLI: create gre tunnel src 2620:124:9000::1 dst 2620:124:9000::2
IPv4 VAT: gre_add_del_tunnel src 192.168.1.1 dst 192.168.1.2
IPv6 VAT: gre_add_del_tunnel src 2620:124:9000::1 dst 2620:124:9000::2
Change-Id: Ica8ee775dc101047fb8cd41617ddc8fafc2741b0
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
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Change-Id: Ic2d33b31ba88f6d9602a22439865637d98cf4a33
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Make sure pid field in these API messages is stored in network
order (it is also kept and used by VPP in network order).
Change-Id: Id5d08e7a45b7e49d4b840a337458d99414d0b949
Signed-off-by: John Lo <loj@cisco.com>
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vhost currently supports only polling mode. This patch is to add
interrupt mode. When the interface is configured for interrupt
mode, our input node does not get called unless there is a packet
in the vring.
If a particular CPU has one interface configured for polling mode
and another in interrupt, the input node is set to polling for
that CPU.
This diffs also includes two crashes in vlib's dispatch_node. One is
included in https://gerrit.fd.io/r/#/c/5516. The other crash is in
the ASSERT. The ASSERT can become true when the caller of
dispatch_node is in a loop. The first call converted the node
to polling. The second call thereafter will hit the ASSERT.
Change-Id: If17b6d48b20d7d8605c6a161459828637173cd32
Signed-off-by: Steven <sluong@cisco.com>
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Change-Id: Id53131e8cd32bfd35739a7bd7cdbadf3a9f4d941
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
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Change-Id: I399cac46d279e020ba33459ef759d9d29d3ac716
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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and some refactoring
Change-Id: I99e3c5e782ce65cb9779ccc3a9a3151ef1429e07
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I8b7dc3bf631bd228db23679534e04b8af7ac4ec7
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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neighbor entry
Change-Id: I952039e101031ee6a06e63f4c73d8eb359423e1a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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bridging. That is hosts in one sub-net reachable via differenet interfaces.
Introducate a new API command:
ip6 nd proxy <host-address> <interface>
this indicates 2 things;
1) that host <host-address> is reachable out of interface <interface>. VPP will thus install that route.
2) NS requests sent to <host-address> will be responeded to (i.e. proxied).
Change-Id: I863f967fdb5097ab3b574769c70afdbfc8d5478a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Create hash tables before loading plugins. Previous init sequence
wiped out most if not all of them.
Change-Id: I5dd628895f68f740d525951511a9fef1822d39da
Signed-off-by: Dave Barach <dave@barachs.net>
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Multiple DHCP (4 and/or 6) servers can be added and removed through multiple calls to the 'set dhcp server' API.
All 4/6/ discover/solicit messages will then be replicated to all servers in the list. The expectation is that the servers/system is configured in such a way that this is viable.
If VSS information is providied for the clinet VRF which also has multiple servers configured, then the same VSS information is sent to each server. Likewise the source address of packets sent to from VPP to each server is the same.
Change-Id: I3287cb084c84b3f612b78bc69cfcb5b9c1f8934d
Signed-off-by: Neale Ranns <nranns@cisco.com>
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ARP Event reply sw_if_index was getting passed in host byte order.
Change-Id: Ifae8673906ac2c4233f146786a3d02c38280809b
Signed-off-by: Wojciech Dec <wdec@cisco.com>
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Implements:
1.- SR Policies with several (weighted) SID lists
2.- Binding SID
3.- SR LocalSIDs with support for the following functions
- End
- End.X
- End.DX6
- End.DX4
- End.DX2
- End.DT6
- End.DT2
- End.B6
- End.B6.Encaps
4.- SR Steering policies (to steer a traffic through an SR Policy)
- Support for IPv6 traffic (IPv6 Encapsulation / SRH insertion)
- Support for IPv4 traffic (IPv6 Encapsulation)
- Support for L2 traffic
(T.Insert / T.Encaps)
5.- Doxygen documentation
6.- Framework (APIs) to allow the definition of new SR LocalSID behaviors by means of plugins
7.- Sample SRv6 LocalSID plugin
Change-Id: I2de3d126699d4f11f54c0f7f3b71420ea41fd389
Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
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To support creating loopback interfaces with a specific
instance number, a new CREATE_LOOPBACK_INSTANCE API call
with flag is_specified and value user_instance is introduced.
Presumably the existing CREATE_LOOPBACK API message will be
obsoleted and revmoved.
The VAT cli commands can now mention and format
the new field as 'instance %d' data. If no instance
number is named, the old call CREATE_LOOPBACK is used
to maintain backward compatibility. However, if the
instance is named, the new CREATE_LOOPBACK_INSTANCE
message will be used.
Both the dynamically allocated and user-requested instance
number are tracked in a bitvector. If is_specified is 0,
the next free instance will be used.. A request for a specific
instance number will be granted if it is available. On error,
the value ~0 is returned.
Change-Id: I849815563a5da736dcd6bccd262ef49b963f6643
Signed-off-by: Jon Loeliger <jdl@netgate.com>
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