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Add bonding driver to support creation of bond interface which composes of
multiple slave interfaces. The slave interfaces could be physical interfaces,
or just any virtual interfaces. For example, memif interfaces.
The syntax to create a bond interface is
create bond mode <lacp | xor | acitve-backup | broadcast | round-robin>
To enslave an interface to the bond interface,
enslave interface TenGigabitEthernet6/0/0 to BondEthernet0
Please see src/plugins/lacp/lacp_doc.md for more examples and additional
options.
LACP is a control plane protocol which manages and monitors the status of
the slave interfaces. The protocol is part of 802.3ad standard. This patch
implements LACPv1. LACPv2 is not supported.
To enable LACP on the bond interface, specify "mode lacp" when the bond
interface is created. The syntax to enslave a slave interface is the same as
other bonding modes.
Change-Id: I06581d3b87635972f9f0e1ec50b67560fc13e26c
Signed-off-by: Steven <sluong@cisco.com>
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Change-Id: I64f2b2007f30fc1c6bd2990ba0d7ccbcd43cdb38
Signed-off-by: Dave Barach <dave@barachs.net>
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Linux kernel and DPDK recognize the following Ethernet speeds:
10M, 100M, 1G, 2.5G, 5G, 10G, 20G, 25G, 40G, 50G, 56G and 100G.
Add consistent Ethernet speeds to VPP.
Change-Id: I4cfcf378fb34425c1206db5aa2f6bdcc66e0a6ab
Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
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1. When interface create encouners an error (see test below),
the same id cannot be used again.
This is due to hash_set is called too early in the function. After the
hash entry is set, there are different errors may cause the interface
create to be aborted. But we didn't remove the hash entry when error is
encountered. The fix is to move the hash_set call near the end which has
no more "goto error"
DBGvpp# create tap id 1 rx-ring-size 1021 tx-ring-size 1021
create tap id 1 rx-ring-size 1021 tx-ring-size 1021
create tap: ring size must be power of 2
DBGvpp# create tap id 1 rx-ring-size 1024 tx-ring-size 1024
create tap id 1 rx-ring-size 1024 tx-ring-size 1024
create tap: interface already exists
DBGvpp#
2. multiple issues exist with api_format.c with the below command
binary-api tap_create_v2 id 4 hw-addr 90:e2:ba:76:cf:2f rx-ring-size 1024 tx-ring-size 1024
- hw_addr is not taken due to the test for random mac is inverted
- id is an integer, not a string
- integer values were not converted to network format
Change-Id: I5a669d702a80ad158517df46f0ab089e4d0d692e
Signed-off-by: Steven <sluong@cisco.com>
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Change GRE tunnel to use the interface type where the same encap
node is used as output node for all GRE tunnels, instead of having
dedicated output and tx node for each tunnel. This allows for more
efficient tunnel creation and deletion at scale tested at 1000's
of GRE tunnels.
Add support for ERSPAN encap as another tunnel type, in addition
to the existing L3 and TEB types. The GRE ERSPAN encap supported
is type 2 thus GRE encap need to include sequence number and GRE-
ERSPAN tunnel can be created with user secified ERSPAN session ID.
The GRE tunnel lookup hash key is updated to inclue tunnel type
and session ID, in addition to SIP/DIP and FIB index.
Thus, GRE-ERSPAN tunnel can be created, with the appropriate
session ID, to be used as output interface for SPAN config to
send mirrored packets.
Change interface naming so that all GRE tunnels, irrespective of
tunnel type, uses "greN" where N is the instance number. Removed
interface reuse on tunnel creation and deletion to enable unfied
tunnel interface name.
Add support of user specified instance on GRE tunnel creation.
Thus, N in the "greN" interface name can optionally be specified
by user via CLI/API.
Optimize GRE tunnel encap DPO stacking to bypass load-balance DPO
node since packet output on GRE tunnel always belong to the same
flow after 5-tupple hash.
Change-Id: Ifa83915744a1a88045c998604777cc3583f4da52
Signed-off-by: John Lo <loj@cisco.com>
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- Reduce log size by using "api trace custom-dump" instead
of "api trace dump".
- Fix custom-dump output of cli_inband_t api message to include
cli command being executed.
New output:
DBGvpp# api trace custom-dump /tmp/test
vl_api_memclnt_delete_t:
index: 2
handle: 0x301d8e10
SCRIPT: memclnt_create name vpp_api_test
SCRIPT: sw_interface_dump all
SCRIPT: control_ping
SCRIPT: exec show run
Old output:
DBGvpp# api trace dump /tmp/test
---------- trace 0 -----------
vl_api_memclnt_delete_t:
index: 33554432
handle: 0x108e1d3000000000
---------- trace 1 -----------
vl_api_memclnt_create_t:
name: vpp_api_test
input_queue: 0x808e1d3000000000
context: 0
ctx_quota: 0
---------- trace 2 -----------
vl_api_sw_interface_dump_t:
_vl_msg_id: 61
client_index: 33554432
context: 0
name_filter_valid: 0
---------- trace 3 -----------
vl_api_control_ping_t:
_vl_msg_id: 712
client_index: 33554432
context: 0
---------- trace 4 -----------
vl_api_cli_inband_t:
_vl_msg_id: 715
client_index: 33554432
context: 0
length: 9
Change-Id: If740c861649a3a59b8cc7a777c23c3cf94b8ff87
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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If one is not selected by the user, the next available id
will be allocated, thus maintaining backward compatibility.
Change-Id: I4691ed0638b8072f9cfa9f20b9fe4f981e708800
Signed-off-by: Jon Loeliger <jdl@netgate.com>
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For implementation of MACIP ACLs enhancement (VPP-1088), an outbound
classifier-based ACL would be needed. There was an existing incomplete
code for outbound ACLs, it looked almost exact copy of input ACLs, minus
the various enhancements, trying to sync that code seemed error-prone
and cumbersome to maintain in the longer run.
This change refactors the input+output ACLs processing into a unified
routine (thus any changes will have effect on both), and also adds
the API to set the output interface ACL, with the same format
and semantics as the existing input one (except working on output
ACL of course).
WARNING: IP outbound ACL in L3 mode clobbers the ip.* fields
in the vnet_buffer_opaque_t, since the code is using l2_classify.*
The net_buffer (p0)->ip.save_rewrite_length is rescued into
l2_classify.pad.l2_len, and used to rewind the header in case of
drop, so that ipX_drop prints something sensible.
Change-Id: I62f814f1e3650e504474a3a5359edb8a0a8836ed
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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This is a version of the VPP API generator in Python PLY. It supports
the existing language, and has a plugin architecture for generators.
Currently C and JSON are supported.
Changes:
- vl_api_version to option version = "major.minor.patch"
- enum support
- Added error checking and reporting
- import support (removed the C pre-processor)
- services (tying request/reply together)
Version:
option version = "1.0.0";
Enum:
enum colours {
RED,
BLUE = 50,
};
define foo {
vl_api_colours_t colours;
};
Services:
service {
rpc foo returns foo_reply;
rpc foo_dump returns stream foo_details;
rpc want_stats returns want_stats_reply
events ip4_counters, ip6_counters;
};
Future planned features:
- unions
- bool, text
- array support (including length)
- proto3 output plugin
- Refactor C/C++ generator as a plugin
- Refactor Java generator as a plugin
Change-Id: Ifa289966c790e1b1a8e2938a91e69331e3a58bdf
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: I76fd655ecd9445299b94b3b5af10e7b1588584e4
Signed-off-by: Damjan Marion <damarion@cisco.com>
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c42fc05bfbb26fd11fe92ac9d11587660a817ac1 removed
mr_create_table_if_needed parameter in FIB API calls.
This commit fixes the API test program, which was not compiling
anymore.
Change-Id: Id6899c860235363bef9ba35cd8f24033a55cd5e6
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
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Commit 6c4dae27e75fc66 broke api_format.c soft link between vat at vpp
api. Probably a make fixstyle issue. Thanks to John Lo for catching
this.
Change-Id: I0567b49fb5c70314d7d6e72f8c9f0f1575948702
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Icde296e956eb89ea3a17d547f04a833916ec6440
Signed-off-by: Florin Coras <fcoras@cisco.com>
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This does not update api client code. In other words, if the client
assumes the transport is shmem based, this patch does not change that.
Furthermore, code that checks queue size, for tail dropping, is not
updated.
Done for the following apis:
Plugins
- acl
- gtpu
- memif
- nat
- pppoe
VNET
- bfd
- bier
- tapv2
- vhost user
- dhcp
- flow
- geneve
- ip
- punt
- ipsec/ipsec-gre
- l2
- l2tp
- lisp-cp/one-cp
- lisp-gpe
- map
- mpls
- policer
- session
- span
- udp
- tap
- vxlan/vxlan-gpe
- interface
VPP
- api/api.c
OAM
- oam_api.c
Stats
- stats.c
Change-Id: I0e33ecefb2bdab0295698c0add948068a5a83345
Signed-off-by: Florin Coras <fcoras@cisco.com>
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If I remember correctly, I added the interface name filter catalog to
avoid cluttering up the vat interface table with [unused] packet
generator interfaces. Since we no longer create pg interfaces we're
not planning to use, the filter catalog does more harm than
good. Every new interface name prefix would have had to be added to
the list, and folks wouldn't likely know they should do that...
Change-Id: I4067f8ba70ad13c8dc5ebaf21a23759a2cf2675e
Signed-off-by: Dave Barach <dave@barachs.net>
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- separate client/server code for both memory and socket apis
- separate memory api code from generic vlib api code
- move unix_shared_memory_fifo to svm and rename to svm_fifo_t
- overall declutter
Change-Id: I90cdd98ff74d0787d58825b914b0f1eafcfa4dc2
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I5dbd5e5673ecb0d3878053ae9985478740cf3bc6
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Change-Id: Iacfbaaa91ea8bd92790dec9fce567063bdbc5d64
Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
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- change interface naming scheme
- rework netlink code
- add option to set link address, namespace
Change-Id: Icf667babb3077a07617b0b87c45c957e345cb4d1
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I63d720378b92813993525f80fee90fc79df27fba
Signed-off-by: Ole Troan <ot@cisco.com>
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- add support for assigning tap interface to the bridge
- add support for assigning tap interface host side ip4 and ip6 address
- host namespace can be specified as PID (pid:12345) or full path to file
- automatically bring linux interface up
Change-Id: I1cf7c3cad9a740e430cc1b9c2bb0aad0ba4cc8d8
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ided667356d5c6fb9648eb34685aabd6b16a598b7
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Steven Luong <sluong@cisco.com>
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To facilitate in-tree plugin API testing, via the "binary-api..."
debug CLI command.
Change-Id: If7ee88a6a0dbc8e8f4555cb41e259db24e378a64
Signed-off-by: Dave Barach <dave@barachs.net>
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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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- makes the VAPI generated file more consumable.
- VOM build times improve.
Change-Id: I838488930bd23a0d3818adfdffdbca3eead382df
Signed-off-by: Neale Ranns <neale.ranns@cisco.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: Id324a757517f85973097e20e2eb88d64ae0e931b
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Id5ebb410f509ac4c83d60e48efd54e00035e5ce6
Signed-off-by: Florin Coras <fcoras@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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This introduces 5-tuple lookup tables that may be used to implement
custom session layer actions at connection establishment time (session
layer perspective).
The rules table build mask-match-action lookup trees that for a given
5-tuple key return the action for the first longest match. If rules
overlap, ordering is established by tuple longest match with the
following descending priority: remote ip, local ip, remote port, local
port.
At this time, the only match action supported is to forward packets to
the application identified by the action.
Change-Id: Icbade6fac720fa3979820d50cd7d6137f8b635c3
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- Global variables declared in header files without
the use of the 'extern' keword will result in multiple
instances of the variable to be created by the compiler
-- one for each different source file in which the
the header file is included. This results in wasted
memory allocated in the BSS segments as well as
potentially introducing bugs in the application.
Change-Id: I6ef1790b60a0bd9dd3994f8510723decf258b0cc
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Change-Id: Ic531d820b1846ff7363e5c396ac0b1176e87b401
Signed-off-by: Dave Barach <dave@barachs.net>
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Any u8* variable created by format() is NOT null-terminated.
Add the null terminating byte with vec_terminate_c_string().
If that variable is used by (at least) hash_get_mem(), then it needs to
be null-terminated, as it will go through string_key_sum() which makes a
call to strlen.
Change-Id: I4e51e1b6668f557e53af3bb897cd281598eedbc0
Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.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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This patch is a plausible first-cut, suitable for initial testing by
vcl (host stack client library).
Main features;
- recursive name resolution
- multiple ip4/ip6 name servers
- cache size limit enforcement
- currently limited to 65K
- ttl / aging
- static mapping support
- show / clear / debug CLI commands
Binary APIs provided for the following:
- add/delete name servers
- enable/disable the name cache
- resolve a name
To Do list:
- Respond to ip4/ip6 client DNS requests (vs. binary API requests)
- Perf / scale tuning
- map pending transaction ids to pool indices, so the cache
can (greatly) exceed 65K entries
- Security improvements
- Use unpredictable dns transaction IDs, related to previous item
- Make sure that response-packet src ip addresses match the server
- Add binary APIs
- deliver raw response data to clients
- control recursive name resolution
- Documentation
Change-Id: I48c373d5c05d7108ccd814d4055caf8c75ca10b7
Signed-off-by: Dave Barach <dave@barachs.net>
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- Management Address TLV is added as per IEEE Std 802.1AB-2009.
- Support of management ipv4/ipv6 addresses and OID.
Change-Id: I57c14741774390809ce5a829cc087947424432c7
Signed-off-by: Steve Shin <jonshin@cisco.com>
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Applications are now provided the option to select the namespace they
are to be attached to and the scope of their attachement. Application
namespaces are meant to:
1) constrain the scope of communication through the network by
association with source interfaces and/or fib tables that provide the
source ips to be used and limit the scope of routing
2) provide a namespace local scope to session layer communication, as
opposed to the global scope provided by 1). That is, sessions can be
established without assistance from transport and network layers.
Albeit, zero/local-host ip addresses must still be provided in session
establishment messages due to existing application idiosyncrasies. This
mode of communication uses shared-memory fifos (cut-through sessions)
exclusively.
If applications request no namespace, they are assigned to the default
one, which at its turn uses the default fib. Applications can request
access to both local and global scopes for a namespace. If no scope is
specified, session layer defaults to the global one.
When a sw_if_index is provided for a namespace, zero-ip (INADDR_ANY)
binds are converted to binds to the requested interface.
Change-Id: Ia0f660bbf7eec7f89673f75b4821fc7c3d58e3d1
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Add one of these statements to foo.api:
vl_api_version 1.2.3
to generate a version tuple stanza in foo.api.h:
/****** Version tuple *****/
vl_api_version_tuple(foo, 1, 2, 3)
Change-Id: Ic514439e4677999daa8463a94f948f76b132ff15
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Ole Troan <ot@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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- Teach vpp_api_test to send/receive API messages over sockets
- Add memfd-based shared memory
- Add api messages to create memfd-based shared memory segments
- vpp_api_test supports both socket and shared memory segment connections
- vpp_api_test pivot from socket to shared memory API messaging
- add socket client support to libvlibclient.so
- dead client reaper sends ping messages, container-friendly
- dead client reaper falls back to kill (<pid>, 0) live checking
if e.g. a python app goes silent for tens of seconds
- handle ping messages in python client support code
- teach show api ring about pairwise shared-memory segments
- fix ip probing of already resolved destinations (VPP-998)
We'll need this work to implement proper host-stack client isolation
Change-Id: Ic23b65f75c854d0393d9a2e9d6b122a9551be769
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Signed-off-by: Florin Coras <fcoras@cisco.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: Ia886ff2bfa2cf33ffbaa35ec89494d4300ec2769
Signed-off-by: Jerome Tollet <jtollet@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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- want_interface_simple_stats
- want_interface_combined_stats
- want_ip4|6_fib|nbr_stats
Change-Id: I4e97461def508958b3e429c3fe8859b36fef2d18
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
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sun_path.
Change-Id: I69d67707540e075afe7bad0a70e57d9d80b1bc8e
Signed-off-by: Ole Troan <ot@cisco.com>
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An external (to VPP) process can register (over the VPP binary API) to
receive control plane packets over a UNIX domain socket. The packets are
prepended with a packet descriptor containing meta-data (if_index of
interface, etc).
Currently only UDP is supported.
The socket supports sending of packets/frames as well.
The sent packet is prepended with a descriptor, telling VPP to
route the packet (via ip4-lookup, ip6-lookup) or as an pre-formed
Ethernet frame that is sent directly to interface-output.
The intended use case for this is for an external DHCP client or
a RIP implementation.
New configuration option:
punt { socket <socket path> }
To register use the punt_socket API message.
TODO:
- Add support for pre-routing. I.e send L3 packet to given
TX interface, but do ARP/ND (ip[46]-rewrite)
- Add test scripts
- Support for abstract names (starting with \0)
- Add rate limiting (COP)
- Support for other protocols, e.g. IPv6 ND
Change-Id: I4a0afc8020deebb3d9d74686dde694ee5bcb8d0f
Signed-off-by: Ole Troan <ot@cisco.com>
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- v6 support
- Non-default VRF ID collection
- Break up ip source address list into CLI + API-friendly functions
- Automate proxy arp / proxy nd configuration
- Automate local adjacency insertion
- Binary API support
Change-Id: Iede31184f65cc1ec8c414447d2d60a1334e3fe15
Signed-off-by: Dave Barach <dave@barachs.net>
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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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Added APIs want_l2_macs_events and l2_macs_event to allow an API
client to receive notification events from VPP for MAC learned
or aged in L2FIB. Only one API client is allowed for L2 MAC events.
The want_l2_macs_events API allow caller to specify MAC learn
limit, event scan delay and max number of MACs that can be included
in a event message. These parameters should be choosen properly as
to not have too many MAC events sent by VPP and overwhelm the API
share memory. They can all be left as 0's so VPP will setup reasonable
defaults which are: 1000 learn limit, 100 msec scan delay and 100
MACs per event message.
If want_l2_macs_events is never called, VPP learning and aging
should behave as before except that MAC entries provisioned by API
or CLI will not be aged, even if it is not set as static_mac. These
non static MACs, however, can be overwritten by MAC learning on a
MAC move as a leared MAC. Only learned MACs are subject to aging.
Change-Id: Ia3757a80cf8adb2811a089d2eafbd6439461285c
Signed-off-by: John Lo <loj@cisco.com>
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