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Change-Id: I29e54014f43f0b0ce087380b2318fe623d879204
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: If3f0f73ad1c1d54ac69122052c977eb83a9e16eb
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: I67178f2703febb8ad3eb011606cb8a86fab5ee94
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Change-Id: I1c2a13663ec75460cd28ea8593aa8de3f27e47b9
Signed-off-by: jerryian <gu.jian1@zte.com.cn>
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is an attribute of the packet and checked where necessary
Add a flag to the vnet_buffer to indicate a packet is locally originated. Then in the rewrite nodes we can check this flag and not perform the TTL decrement. The switch path cost is expected to be fractions of a clock - the flags will be hot in the cache.
The cehcks are necessary to due the requirements that VPP must be able to emit an IP packet with TTL=255.
Change-Id: Ieb9cf06e34df54fd5c950293de8b665016295c51
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ie1832f2b5df9f9f7ba2f0f406116e11014d3ac21
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Add ICMP echo reply punt logic in ip[46]-icmp-echo-reply (ping) nodes.
ICMP echo reply packets corresponding to the locally (VPP) originated
ICMP echo requests are still dropped as before. Rest of the (unknown)
ICMP echo reply packets are pushed to the “error-punt” node.
Also added ICMP echo packet (id/seq) trace information
Change-Id: I998198430dedc9b4d771b6aff2a97f18598663f9
Signed-off-by: Alexander Popovsky <apopovsk@cisco.com>
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In DPDK 16.11 bonded PMD is still using old naming ‘rte_bond_pmd’.
See: dpdk-16.11/drivers/net/bonding/rte_eth_bond_api.c
Fixed crash when VPP is generating a name for ‘unknown’ non-PCI interface
Change-Id: I59e15f009e1a11949a19abf5234d09425a81c6ce
Signed-off-by: Alexander Popovsky <apopovsk@cisco.com>
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Change-Id: I3f98e3c30e29198cb8701bfb846ce194b7250ed7
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I179941fe615935e63c6f4eacf1193c6bfab6631d
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I0a86184391723675488a5eb517c375f67940f5b5
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Flatten variant was used only by old native drivers.
Change-Id: If206c6c8b4f10843d60f908c3acb4e8db83ce03d
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Assign worker when static mapping is created.
Change-Id: I204e486e2ba5d1ef8e357759c35ba92a25a9a097
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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PatchSet 9: add range check for decap_next_index
PatchSet 6: delete runtime range check
Change-Id: I415e156d05d09d2ff34f6578924f0b243058f464
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
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Change-Id: Ifea275a312e0f2474cdc3a336ac51ea83e403c74
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change I4ad40f398f7b5cf introduced a bug with chained buffers.
This patch should fix it.
Change-Id: Ia409d5eb90fcd6d7ff3c7da0836edfd2eb25998b
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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This change allows us to keep feature path disabled
until 1st feature is enabled. Enabling 1st feature also means
that end feature node is enabled helping feature arc tenants
to reach the end.
Change-Id: Idbd64e681bd2b42e7c67612074649e5ae51f46e6
Signed-off-by: Damjan Marion <damarion@cisco.com>
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- deprecate MPLSoEth and MPLSoGRE; replace with generic MPLS tunnel.
- deprecates CLI 'mpls encap ..'; replace with addition of MPLS out label to a route/tunnel.
- support for MPLS 'routes', e.g. MPLS x-connects.
- deprecates CLI 'mpls decap ..'; replace with 'mpls route .. '
Change-Id: Ibda46544912f880d0200f22bf9ff9b52828fcc2f
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: If041b6faf1a091d4758b514f0a8cd800ee0e6a89
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <otroan@ot-vpp.cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
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This patch should dispose of spurious objections around interface tag
requirements, currently in use as excuses not to support the vpp ML2
plugin.
Add "u8 tag[64];" to the sw_interface_details message sent by vpp to
control-plane clients. Add u8 tag[64] to the create_vhost_user_if and
tap_connect APIs.
Added debug CLI to set/show/clear the interface tag on any vnet sw
interface. Added the sw_interface_tag_add_del API to set/clear
tags on any vnet sw interface.
There can be no expectation of "tag atomicity" with respect to
physical hardware. Vpp discovers devices before establishing a
control-plane connection.
This patch upload verifies using the csit oper-161128 branch
Change-Id: If8520119e7a586c5ccf0fdda82484ac205622855
Signed-off-by: Dave Barach <dave@barachs.net>
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Added vxlan-bypass feature which can be enabled on the underlay
interface which receive VXLAN packets to accelerate VXLAN decap
processing. The CLI to enable it is:
set interface ip vxlan-bypass <interface> [del]
With this feature enabled on an interface, there is an overhead for
non-VXLAN packets at about 13 clocks per packet.
The API is created to support vxlan-bypass for both VXLANoIPv4 and
VXLANoIPv6. With this change, vxlan-bypass is only implemented for
IPv4 forwarding path.
Change-Id: Ica7239f642010b231eade7fd5009aa4b42c119d3
Signed-off-by: John Lo <loj@cisco.com>
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Change-Id: I4bb60d6382f0955dbf4848225a9fd6985b906fbc
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
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Change-Id: I1f3cf7c786b0a86b56a1cd7d9650e446515f1504
Signed-off-by: Billy McFall <bmcfall@redhat.com>
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Change-Id: Ib57b6f6b71ba14952ad77477a4df3ab33b36fef4
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
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Added support for multicast vxlan tunnels which are used for bridge domain flooding instead
of flooding the all unicast tunnels in the bridge domain.
features added:
* conditional flooding to some of the BD members - based on existance of multicast tunnel member
* added local multicast adjacency - multicast packets are handled as the same as unicast - based on src (unicast) address
* refactored some of vxlan tunnel creation code - to unify ip4/6 handling
Change-Id: I60cca4124265a8dd4f6b2d6ea8701e52e7c1baa4
Signed-off-by: Eyal Bari <ebari@cisco.com>
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To reduce rebase / manual merge pain, among other things
Change-Id: I3186df0479066916a2ca69c48759178b45ef035c
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Ole Troan <ot@cisco.com>
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Check that either src FIB is empty or only default is present. In some
situations we may overwrite/delete default.
Change-Id: I4a90804cc30ea8e3aa24e36a07f8096b8d3e46bc
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I84e822f46fd1a0b83865073e797ef3ac03280e72
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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All traffic corresponding to a specific SANT user is handled by a CPU core.
in2out: Non-translated packets worker lookup by src address and VRF hash in
snat-in2out-worker-handoff node.
out2in: Translated packets worker lookup by dst address and port number hash in
snat-out2in-worker-handoff node.
Change-Id: Ia092a605689539469841d382588f3f486a29a769
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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DPDK Cryptodev support and related IPsec ESP nodes using DPDK Cryptodev APIs.
When DPDK Cryptodev support is enabled, the node graph is modified by adding
and replacing some of the nodes.
The following nodes are replaced:
* esp-encrypt -> dpdk-esp-encrypt
* esp-decrypt -> dpdk-esp-decrypt
The following nodes are added:
* dpdk-crypto-input : polling input node
* dpdk-esp-encrypt-post : internal node
* dpdk-esp-decrypt-post : internal node
Change-Id: I6dca9a890abaf4fb2a4fffce3fd08ac013e4d701
Signed-off-by: Zhang, Roy Fan <roy.fan.zhang@intel.com>
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
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If when removing a source route the LISP source FIB contains only the
default, remove the whole source FIB. Defaults are added when FIBs are
created so no forwarding entry depends on them.
Change-Id: I0dd5dc31d128d834ac3b92c962c4c68577aa7429
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I79f76bc9791d228e2ac2867a1b857bb03d9a5279
Signed-off-by: Damjan Marion <damarion@cisco.com>
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In majority of cases ethernet header sits at the beggining of cacheline.
Reading (dst_mac - 2) into 64 bit register is much more expensive
than doing simple bitwise shift, specially if previous cacheline is
not prefetched.
Change-Id: I35e53eae735098fb917a87c307e60a87e76e460f
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This change improves NDR rate with vhost-user
interface for ~ 40%.
Change-Id: Ibec0b7cd5a9c3a20c45f71e0081b9cb2db493cb8
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Adds interface name parsing to 'delete vhost' command
so an interface name can be provided.
Change-Id: Iacd50545a63548c13b9bb3c36a98e08f6ad74429
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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It does not make sense to keep interface configuration
when a vhost interface is deleted.
This fix makes sure thread configuration is removed.
Change-Id: I4b3b75d98c15b544c32928f79ef52b7622a86b75
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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This costs significant amount of cycles and it is not
used by anybody.
Change-Id: I42a0306aa7c254292621bdaa09b736421662d540
Signed-off-by: Damjan Marion <damarion@cisco.com>
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It is sole responsibility of dpdk tx function to fill/update
rte_mbuf prior to sending packet do PMD.
Change-Id: I8ca1dba3e7bef41034d36e3525831849f7ac4ac0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I8510575ee1d6b7c5ccf551766e77e40ce55e644c
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Iee90ed725e824a3beed2660d21d74dae48c76eb0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Id88805f77642187f304f8baef1f6b447728e4b5b
Signed-off-by: Dave Barach <dave@barachs.net>
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Beside performance optimization this change
also introduces rte_mbuf validation in dpdk tx code.
If packet is arrving from non-DPDK source like
self-originated packets or non-dpdk devices (tuntap,
af_packet, netmap, pg) it is not anymore exepcted
that it contains valid rte_mbuf metadata unless it is
explictely stated by setting VNET_BUFFER_RTE_MBUF_VALID
flag.
dpdk-input node sets VNET_BUFFER_RTE_MBUF_VALID on all
packets and that reduces cost of validation in tx node.
Change-Id: I4ad40f398f7b5cf90656a2069a27c0f6fc13efba
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I234240e9bdd4b69ad64a17b1449ae1e81c0edaca
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I4ec49e116fdb418ebf9d84000f2a0cec1cf78b14
Signed-off-by: Dave Barach <dave@barachs.net>
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Prefer to use the sw_if_index instead of the hw_if_index
to be compatible with vhost-user interfaces.
Change-Id: Id1e4255a992d428b8de47b3dd6175ed86e08c803
Signed-off-by: Christophe Fontaine <christophe.fontaine@qosmos.com>
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Change-Id: I23bc477aa03f97dd546747b3297a878055d32e1c
Signed-off-by: Neale Ranns <nranns@cisco.com>
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addressing convergence times when interface is shut.
1) prioritise the registered callback handlers. Add FIB convergence handler as high priority
2) hook the FIB convergence call-back into HW link down.
3) don't schedule a walk of a FIB node if it has no children
4) Checks at fib_path_t to prevent unnecessary walks, that it prevent the same information propagting the graph multiple times.
Change-Id: I406966b50f31d77c221821b8649776d66655194c
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Iad1a4028d7c3d603e644db9f8a743b92fc2a4dba
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I761af883403b6740bd24ce196ae0bfe6bc77b409
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ib9bc5d8d28b4742583f917c3a20e7c676df59de4
Signed-off-by: David Hotham <david.hotham@metaswitch.com>
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