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- rename l2_bridged to is_dvr. Including on the ip.api
this was new in the 18.01 release so no compatability issues.
- steal the free space in vnet_buffer_opaque_t for use with flags.
- run the ipX-output feature arc from the DVR DPO
Change-Id: I040e5976d1dbe076fcdda3a40a7804f56337ce3f
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I24e7a26972bbbfcea100292b212b29ae7a349335
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Change-Id: Iab0baabf2f27bc7ad7fbf2d2789a493752b07d8a
Signed-off-by: Florin Coras <fcoras@cisco.com>
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L2 Emulation is a feautre that is applied to L2 ports to 'extract'
IP packets from the L2 path and inject them into the L3 path (i.e.
into the appropriate ip[4|6]_input node).
L3 routes in the table_id for that interface should then be configured
as DVR routes, therefore the forwarded packet has the L2 header
preserved and togehter the L3 routed system behaves like an L2 bridge.
Change-Id: I8effd7e2f4c67ee277b73c7bc79aa3e5a3e34d03
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Add API function which enables forwarding of packets not matching
existing translation or static mapping instead of dropping them.
When forwarding is enabled matching packets will be translated
while non-matching packets will be forwarded without translation.
Change-Id: Ic13040cbad16d3a1ecdc3e02a497171bef6aa413
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Translation of both source and destination addresses and ports for 1:1 NAT
session initiated from outside network (ExternalIP K8 use case).
Change-Id: Ic0000497cf71619aac996d6d580844f0ea0edc14
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Change-Id: I941abdc4a02e4c52c66b9d299e380b27caca7c1d
Signed-off-by: “mystarrocks” <mystarrocks@yahoo.com>
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Change-Id: Icb93ab80c5a6432d7b2b698a47e8b612c6f06fbd
Signed-off-by: Florin Coras <fcoras@cisco.com>
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as decsribed in section 2.2
ihttps://tools.ietf.org/html/draft-ietf-bier-mpls-encapsulation-10
with BIFT encoding from:
https://tools.ietf.org/html/draft-wijnandsxu-bier-non-mpls-bift-encoding-00
changes:
1 - introduce the new BIFT lookup table. BIER tables that have an associated
MPLS label are added to the MPLS-FIB. Those that don't are added to the
BIER table
2 - BIER routes that have no associated output MPLS label will add a BIFT label.
3 - The BIER FMask has a path-list as a member to resolve via any possible path.
Change-Id: I1fd4d9dbd074f0e855c16e9329b81460ebe1efce
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Identity mapping translate an IP address to itself.
Change-Id: Icc0ca5102d32547a4b0c75720b5f5bf41ed69c71
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Enhence support of DHCP VSS (Virtual Subnet Selection) to include
VSS type 0 where VSS info is a NVT (Network Virtual Terminal)
ASCII VPN ID where the ASCII string MUST NOT be terminated with a
zero byte. Existing code already support VSS type 1, where VSS
information is a RFC 2685 VPN-ID of 7 bytes with 3 bytes OUI
and 4 bytes VPN index, and VSS type 255 indicating global VPN.
Change-Id: I54edbc447c89a2aacd1cc9fc72bd5ba386037608
Signed-off-by: John Lo <loj@cisco.com>
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This allows to use the classifier to steer source routing packets instead
of using the "sr steer" command.
This way we can steer on anything instead of only the dst ip address.
test:
* add add_node_next function to the VppPapiProvider class.
* add simple test scenario using the classifier to steer packets with
dest ip addr == a7::/8 to the source routing insert node.
* use new interface indexes (3,4) instead of (0,1) to prevent a cleanup
conflict with the other tests which attach a specific fib to the
interface.
The test creates interfaces sepsrated from the other tests to prevent a
conflict in the cleaning of the ip6 fib index 1 which causes vpp not to
be able to find a default route on this table.
Change-Id: Ibacb30fab3ce53f0dfe848ca6a8cdf0d111d8336
Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>
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- see draft-ietf-bier-mpls-encapsulation-10
- midpoint, head and tail functions
- supported payload protocols; IPv4 and IPv6 only.
Change-Id: I59d7363bb6fdfdce8e4016a68a9c8f5a5e5791cb
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I92b351895c7efb26533c05512b91ead8ddbfb9c8
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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Change-Id: I326429c31dea6958a342ee152ef86cb975f4b12c
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Translation of fragmented packets.
Change-Id: I9b1f2e9433ce273638080f32c2d3bff39c49899d
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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A UDP-encap object that particiapates in the FIB graph and contributes
DPO to teh output chain. It thereofre resembles a tunnel but without the
interface. FIB paths (and henace routes) can then be created to egress
through the UDP-encap. Said routes can have MPLS labels, hence this also
allows MPLSoUPD.
Encap is uni-directional. For decap, one still registers with the UDP port
dispatcher.
Change-Id: I23bd345523b20789a1de1b02022ea1148ca50797
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Dual-Stack Lite enables a broadband service provider to share IPv4 addresses among customers by combining two well-known technologies: IPv4-in-IPv6 and NAT.
Change-Id: I039740f8548c623cd1ac89b8ecda1a6cc4aafb9c
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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As per proposal on the mailing list, this patch fixes
the represntation of MAC address in VPP API calls for
· L2fib_add_del
· L2_fib_table_details
Change-Id: I31e17efd1a6314cded69666e693cb8fc33158d02
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Administratively delete NAT44 session for specific inside/outside addresses and port pair.
Change-Id: If5ab500ac3592c7153d6d8f2cc0297df7309fbc3
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Dynamically calculate the required buffer size to pack into based on
message definition. Also add input parameter length checking.
Change-Id: I7633bec596e4833bb328fbf63a65b866c7985de5
Signed-off-by: Ole Troan <ot@cisco.com>
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Vat supports setting value for the parameter, but
'not_last' is ignored by ip_add_del_route handler,
so can be removed.
This patch
- updates ip.api,
- removes vat handlers
- updates vpp_papi_provider.py
(also mpls_route_add_del with unused not_last)
Change-Id: Ife15de123db4bc8247103a29b90bce1988e46534
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
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Change-Id: I5d5d4f22b6369d504455a644f73076d772fbcfb4
Signed-off-by: Neale Ranns <nranns@cisco.com>
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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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A distributed virtual router works by attmpeting to switch a packet, but on failing to find a local consumer (i.e. the packet is destined to a locally attached host) then the packet is sent unmodified 'upstream' to where the rest of the 'distributed' router is present. When L3 switching a packet this means the L2 header must not be modifed. This patch adds a 'l2-bridge' object to the L3 FIB which re-injects packets from the L3 path back into the L2 path - use with extreme caution.
Change-Id: I069724eb45956647d7980cbe40a80a788ee6ee82
Signed-off-by: Neale Ranns <nranns@cisco.com>
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fixes an issue where events were not sent if BD doesn't enable mac aging
Change-Id: Iddc53cb5c45e560633e6c5cff2731dccfc70ad5b
Signed-off-by: Eyal Bari <ebari@cisco.com>
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The replacement of [] with pool_elt_at_index and subsequent fixing it
was incorrect - it was equivalent to &[], since it returns a pointer to
the element. I've added VPP-993 previously to create a testcase,
so this commit partially fulfills that one as well.
Change-Id: I5b15e3ce48316f0429232aacf885e8f7c63d9522
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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Change-Id: I1d3818027b8a1fcb1ec12016e3476b5c22a2d5a5
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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wildcard ND events publisher was sending the last event mutiple times
Change-Id: I6c30f2de03fa825e79df9005a3cfaaf68ff7ea2f
Signed-off-by: Eyal Bari <ebari@cisco.com>
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previous mechanism was emitting duplicates of last event, when handling multiple arp queries.
tests:
* arp events sent for graps
* duplicate suppression
* verify no events when disabled
Change-Id: I84adc23980d43b819261eccf02ec056b5cec61df
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: Ia5c869b2d8b8ad012b9e89fb6720c9c32d9ee065
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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part 2;
- this adds the code to create an IP and MPLS table via the API.
- but the enforcement that the table must be created before it is used is still missing, this is so that CSIT can pass.
Change-Id: Id124d884ade6cb7da947225200e3bb193454c555
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ie40c837358454cfe9475cb2c14fdf20b24fa6602
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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added load-balancing static mappings with unequal load support
Change-Id: Ie505e41f24d46f812b94dd28bdafe3dc170a6060
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Change-Id: I30a7e3da7a4efc6038a91e27b48045d4b07e2764
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Change-Id: Ib1d2fc5a83d9d007a0468591a73881675f1bec9b
Signed-off-by: Kris Michielsen <kmichiel@cisco.com>
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make proto optional in nat64_bib_dump and nat64_st_dump
Change-Id: Idd102ce2b1555d38783fd22c84e46b4c48570edc
Signed-off-by: Matus Fabian <matfabia@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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Supports 64K PPPoE sessions
This plugin adds three graph nodes:
1) pppoe-input for PPPoE decapsulation
2) pppoe-encap for PPPoE encapsulation
3) pppoe-tap-dispatch for control plane process
Below is the configuration to make PPPoE CP and DP work:
vim /etc/vpp/startup.conf
tuntap {
enable
ethernet
name newtap
}
create pppoe tap tap-if-index 1
//Configure it after a subscriber's PPPoE discovery and PPP link establishment succeeds:
create pppoe session client-ip 100.1.2.1 session-id 1 client-mac 00:11:01:00:00:01
show pppoe fib
show pppoe session
Change-Id: I73e724b6bf7c3e4181a9914c5752da1fa72d7e60
Signed-off-by: Hongjun Ni <hongjun.ni@intel.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: Idb97e573961b3bc2acdeef77582314590795f8c3
Signed-off-by: Pavel Kotucek <pkotucek@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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in2out translation as an output feature on the outside interface (postrouting)
Change-Id: I32c0311be09bdf102b9a0885b8b89c7588cb558f
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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the existing seeting of client_id to a VPP version number was unused and so overridden
Change-Id: If9ebea936336f1fcca8d07e67186c95f8f8f0ccd
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I63c59e3c13859b51999d283774f7783ef0a6a5ed
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I42414da9663ecfc8dfe5baf3e6615cf3b9b02e22
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: If397b49861468eed29b964fa64b186f80eb0eceb
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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re-enable l2 fib flush tests
reorder l2bd multi instance tests - move flags test as last
enabling of uu-flood will now flood when entry is stale
Change-Id: I052663ec3eb4acee5f296fb7525dd535924e0003
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Basic NAT64 feature (no hairpinning, no multi-thread).
Change-Id: I392fccbce93e70c117f4a9a7ec7cf08d6c537f2d
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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