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Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I12892fa571cc50e0541d6463a8b68e1b618edd9f
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: I34c527ba910fb282a95458b78d1d684eb337905e
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Signed-off-by: Damjan Marion <damarion@cisco.com>
Change-Id: I010ecde93863dbdad84b993cd3680a5446db59b5
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Change-Id: Idf68266f705b0455e5ab0ac73d23c7e0f4120d5b
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Eliminate an unused parameter in vnet_feature_arc_init(...) which
eliminates a spurious relationship between feature arcs and ip.
Add doxygen tags for 2x debug CLI commands, and for
vnet_feature_arc_init(...)
Change-Id: If83589539bcbbbd4d85e84458dd7eb7eb08837a0
Signed-off-by: Dave Barach <dave@barachs.net>
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In order to have meaningfull IPFIX implementation we should be able
to classify all packets flowing through vpp. But existing IPv4 and IPv6
classifier nodes are called only if destination IP address is local
to vpp. This commit adds new IPv4 and IPv6 classifier nodes that should
be used for collecting flow statistics.
Change-Id: I60e60105663ba15b5200862a23bb817047fe4d1a
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Change-Id: I0d7f9c7f41a9f9e0acb0950adedb90d45df08c2a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Main Enhancements:
- Protocol Independent FIB API
- Hierarchical FIB entries. Dynamic recursive route resolution.
- Extranet Support.
- Integration of IP and MPLS forwarding.
- Separation of FIB and Adjacency databases.
- Data-Plane Object forwarding model.
Change-Id: I52dc815c0d0aa8b493e3cf6b978568f3cc82296c
Signed-off-by: Neale Ranns <nranns@cisco.com>
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- ip post-rewrite feature subgraph arc support
Change-Id: Ia4b07197463021ade916326231af246e2559a290
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
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Change-Id: Ia9f18b0eeba3a7cee35e66dbd15d3efb567acfc6
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
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Change-Id: Ia251e9d7d53e894a5666109f69e9626d27ea74cb
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
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JIRA: VPP-114
If the classifier finds a matching entry, it sends packet to the policer,
packet should be pre-colored for color-aware policers.
Change-Id: I10cb53b49907137769418f230df2cab577d0f3a0
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Indirect routes should always result in an indriect adjacency even when the route's next-hop is covered by a connceted, since the covering route may change and no tracking is in place.
Some de-duplication of code for installing indirect routes via the CLI and API.
Change-Id: I7a440ffba43ae3990b68cb407244c06bd0827534
Signed-off-by: Neale <nranns@cisco.com>
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Remove private / name-colliding "give me the first ip address on an
interface" routine from proxy_node.c
Return a proper error from ip4_lookup_init / ip6_lookup_init.
Change-Id: Idd3c574424ba2ea77c263af16b02cd4ad0cb4605
Signed-off-by: Dave Barach <dave@barachs.net>
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"show ip features" displays all available features, in execution
order.
"show ip interface features <intfc>" displays all features currently
configures on an interface, in execution order.
Change-Id: I489bbdb85799a01721ba60b12ffaffcab1e0d1df
Signed-off-by: Dave Barach <dave@barachs.net>
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Currently, when the interface has no address assigned to it,
VPP crashes as ip_interface_address_for_packet assumes there
always is at least one address.
This patch checks if an address is available at all.
The only part of VPP using it is ARP or NDP.
When a neighbor discovery message has to be sent while
there is no address assigned on the interace, no
solicitation is sent and an error counter is incremented.
Change-Id: Ia9fdaf8e84050a1ceeb47f5370819d3df95714f0
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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This change-set enables plugins to add themselves to the ip4/ip6
feature subgraphs without having to modify core vpp engine code
at all. Add VNET_IP4/IP6_UNICAST/MULTICAST_FEATURE_INIT macros
which express the required ordering constraints, and off you go.
Along the way, added an implementation of Warshall's algorithm to
vppinfra; to compute the positive transitive closure of a relation. In
this case, the relation is "feature A runs before feature B."
With that in hand, ip_feature_init_cast(...) computes a partial order
across the set of configured feature subgraph nodes.
In unit-testing, we discovered VPP-145 - ip4/6 inacl wiped out
vnet_buffer(b)->ip>current_config_index, which exists in main. So, we
fixed that by moving b->trace_index, adding b->current_config_index,
and removing the ip opaque union current_config_index.
Change-Id: Iff132116f66413dc6b31ac3377198c7a32d51f48
Signed-off-by: Dave Barach <dave@barachs.net>
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The absence of trace in ip lookup nodes is misleading to many people.
This patch adds ip lookup tracing and therefore contribute to
worldwide happiness.
In addition, this patch makes sure sw_if_index[VLIB_TX] is
considered when tracing the fib_index value. In ip4/6-rewrite,
the value corresponds to the tx interface index. The formatting
function is therefore modified to take that case into account.
Change-Id: I5915f0446a15c45e391eedfdfcedd9057aa6a237
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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It appeared to me that it might be usefull
to allow users to create fibs or bridge domains without
a complete knowledge of the current used IDs.
These changes define fib and bridge domain constructors
when the provided ID is ~0. In such a case, an unused ID is
used to create a new fib or bridge domain.
Change-Id: Iaba69a023296e6d17bdde45980f9db84832a3995
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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This is not used. Remove it.
Change-Id: I63f705db6bc10137d6e28977aa75e60f4e13cfe8
Signed-off-by: Kevin Paul Herbert <kph@cisco.com>
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Change-Id: Ib246f1fbfce93274020ee93ce461e3d8bd8b9f17
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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