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The vpp control plane thread generates different types of packets such as ARP,
DHCP client, IPv6 RA, etc. which need to go through HQoS thread associated
with the output interfaces. Therefore, this patch enables vpp main thread
connection with the HQoS thread through dedicated SWQ.
Change-Id: Idcb759546d4bcd9b40beedaec4f12b29baae3e40
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
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Properly wakeup the main process loop only when necessary to avoid
missed events. Improve BFD unit test reliability and speed. Add
timestamps to logs and replace Queue with more efficient deque.
Change-Id: I01255a02057d3146917b43b669ccdc74f31ef0c8
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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- On VXLAN packet decap, validate its DIP against VXLAN tunnel.
- Add extra logic to validate and handle creation of multicast
VXLAN tunnels.
Change-Id: I6abdddd7be4cd9f1bcfc88d9970ba681fdd72f7c
Signed-off-by: John Lo <loj@cisco.com>
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See Jira ticket for more details
- New plugins created to (a) Add VxLAN-GPE as transport (b) Provide export infra for
VxLAN-GPE.
Change-Id: Ife50c7434f53d17a4783062310f73d063d53494c
Signed-off-by: Vengada Govindan <venggovi@cisco.com>
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Instead of storing a pointer, store an offset within vlib_buffer marking
the start of the ip header (similar to storing start of ethernet
header). Handle negative timeout in the bfd process main loop.
Change-Id: I05a1ff3ac41da5bdc3b2ac6f9e03b3241994688b
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: I6401b745eeb402ec980e86dc179b774d341c4764
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Sometimes NICs are flagging checksum 0 as bad, which is not
always true.
Change-Id: Ibb0147c94f436966e6afa472025bdf92c41f201e
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ifb9f8d2528142ad9f11a2b6d5ac10ff9639dd5d6
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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This is a work-in-progress basic BFD session handling. Only
asynchronous mode is supported at the moment. Setting the session flags
doesn't work.
Change-Id: Idba27f721b5c35be5a66a6d202a63d23ff7ecf6f
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: Ib617ae0f76320d596cc6c4b384da76c91d701a24
Signed-off-by: Damjan Marion <damarion@cisco.com>
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The re-entrant walks were caused when the walk from an IP adj updated a fib_netry with an MPLS adj which in turn triggers a walk of the IP adj. Re-entrant walks do unnecessary work.
also fixed a walk merge issue where the encountered walk should only be checked for equivalence woth the most recent alk, not any in the list. Otherwise an UO,DOWN,UP beceoms (2*)UP,DOWN
Change-Id: Ib8b27f055dc6c1366d33740276d1c26cd314220a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I4cd600189e936b07b628371df2f7fe2e2dc3e63d
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I1599b3659411b5f4451c364cc5ada63cfa8e0a6b
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: If30c0f6d5de34943bc399b3412c2d10847538c3c
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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- s/l2/span in span_api.c in foreach macro
- Not installing .json from Makefile.am
Change-Id: I2469fe01138d62e044b8262cdb5a6e3b009bb43e
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: Ieff6b22e2432600a231f74e75716e000d488a78f
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: I9b7cb90127e464fea520bb1b0a3e93c05a0e9e8e
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Change-Id: Ib6dd290085e6f9a434499af8d19f346220dc8428
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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This patch significantly improves vhost Tx and Rx
performance (20% Mpps improvement in PVP scenario).
Most significant change consists in the split of
virtio ring parsing and memory copies.
Other minor changes mostly consist in getting
rid of unnecessary variables.
Change-Id: Ia94e12ab9a6c114e3f7fef376a9343823d051209
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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Change-Id: I56461c5d892ce223d1160fb57313ca1c51db9a23
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I91a612a00ea85a9ddd4233d9aa19a6a4332d9701
Signed-off-by: Ole Troan <ot@cisco.com>
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After a bug was found, I decided to review old vhost code.
This change cleans some of it by:
- Use unix file private data rather than hash table
- Use vnet interface lookups rather than hash table
- Keep track of unix_fd index rather than fd value
- Change some indent
- Store interfaces in a clib pool rather than hand-made pool
The overall change reduces the number of lines as well as
the amount of state kept in vhost structures.
Change-Id: I6b9b670b9c7e1fb85981bcf2099f7140b0251fe0
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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added API to dump ipv4/ipv6 neighboors (added by ip_neighbor_add_del).
Change-Id: I33209a3d06beba64d68465c0892a9f4c65657334
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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* Map-register
* Map-notify
* RLOC probing
Change-Id: I7f6295376b21cd67805446dfd1c1033acead2d4b
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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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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