The mask is increasingly small.
This saves a few cycles and becomes significant when there are many
prefix lengths.
Change-Id: Ibd0c9331f675697bb4e90e8ad617994f83edec9c
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
Configure the proxy, vcpu, and memory parameters for the libvirt provider.
Change-Id: Id662e60f76b4b424d3a5d98929a44ef2587ef258
Signed-off-by: Jeff Shaw <jeffrey.b.shaw@intel.com>
Unknown hop-by-hop options are currently not processed, which triggers an
infinite loop due to the pointer not advancing further in the header.
Change-Id: Idf9176090e042b17aac1baa25a6cb4beb8c199d8
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>
Without this, frames can be double-freed to nodes like "error-punt",
leading to buffer leaks and other problems.
Change-Id: Ie28a4f504254ee439f720dbaac7f12206cea753b
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>
This script moves to using the top level Makefile
in vagrant.
The reason for not merging yet is to make sure that we
don't put the training at risk. The patch should
be fine (its been tested), but better safe than sorry.
Change-Id: Ic57cfe1f26867c820784e5511d418e68f24b5fcd
Signed-off-by: Ed Warnicke <eaw@cisco.com>
PatchSet2: Modify the code according to review comments.
PatchSet3: modify sw_if_index1 in encap.c.
Change-Id: Ic4d3ee19a0ba0fa10568e570a79a3cb85cfbc9ab
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
For interfaces which are slave links to a bounded interface, do not
allow sub-interface creation nor interface state to be changed.
Change "show interface" to display interface state as "bond-slave"
for slave links to a bonded interface.
Change "show hardware" to support a "bond" keyword and display slave
links to a bonded interface.
Change-Id: I4db3cae6985bcb1489ab16a07c72c5ee9b2f2dd3
Signed-off-by: John Lo <loj@cisco.com>
I noticed while mucking about with lsof that vpp
was listening on port 5000.
telnet 0 5000 revealed that it was listening for
the cli on that port.
Digging into the code, it turns out that if you
do not configure cli-listen (Example:
unix {
cli-listen localhost:5002
}
)
Then vpp is listening on the first available port
starting at port 5000 anyway. This is a simple
patch to *not* listen unless configured to do so.
Change-Id: Id7f6f4d69e0a1642d2767849a90b21f38f21ecaa
Signed-off-by: Ed Warnicke <eaw@cisco.com>
Control Plane
-------------
In essence, this introduces basic support for map-request/reply
processing, the logic to generate and consume such messages, including
SMRs, a control-plane backend, consisting of an eid-table, locator and
locator-set tables, and CLI to interact with it. Naturally, we can now
serialize/deserialize LISP specific types: addresses, locators,
mappings, messages. An important caveat is that IPv6 support is not
complete, both for EIDs and RLOCs.
Functionally, the DP forwards all packets it can't handle to the CP
(lisp_cp_lookup node) which takes care of obtaining a mapping for the
packet's destination from a pre-configured map-resolver using the LISP
protocol. The CP then caches this information and programs the DP such
that all new packets with the same destination (or within the covering
prefix) are encapsulated to one of the locators retrieved in the
mapping. Ingress traffic-engineering is not yet supported.
Data Plane
----------
First of all, to enable punting to the CP, when LISP GPE is turned on a
default route that points to lisp_cp_lookup is now inserted. The DP
also exposes an API the CP can use to program forwarding for a given
mapping. This mainly consists in allocating a tunnel and programming the
FIB such that all packets destined to the mapping's prefix are forwarded
to a lisp-gpe encapsulating node.
Another important change done for lisp forwarding is that both source
and destination IP addresses are considered when encapsulating a packet.
To this end, a new FIB/mtrie is introduced as a second stage, src
lookup, post dst lookup. The latter is still done in the IP FIB but for
source-dest entries, in the dest adjacency the lookup_next_index points
to a lisp lookup node and the rewrite_header.sw_if_index points to the
src FIB. This is read by the lisp lookup node which then walks the src
mtrie, finds the associated adjacency, marks the buffer with the index
and forwards the packet to the appropriate next node (typically,
lisp-gpe-encap).
Change-Id: Ibdf52fdc1f89311854621403ccdd66f90e2522fd
Signed-off-by: Florin Coras <fcoras@cisco.com>
Can be used by specifying DPDK_VERSION=16.04-rc2 in the make command line
Change-Id: I657b44d7ca22f1ef57756e7703088020fab12bc6
Signed-off-by: Damjan Marion <damarion@cisco.com>
This includes all patches in ENIC driver which are up-streamed to DPDK
to improve RX performance, fix buffer/error handling and interoperation
with link bonding PMD library.
Change-Id: Id4c71a350d5234834951f9261c69db5476ba396b
Signed-off-by: John Lo <loj@cisco.com>
Fields needed only by specific adj type should
be shared.
Change-Id: I59ee15a29d2f5f527f46910a1a63866b291734c7
Signed-off-by: Damjan Marion <damarion@cisco.com>
