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Type: fix
Fixes: 0242d30
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6e313000bccce749b813f20a52432154bfd494ed
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The new arping_acd call includes the responders mac address in the reply.
Enabling a client doing address conflict detection to identify if it
is itself that is replying or that it is another host uses the IP
address.
Type: feature
Change-Id: Ia4bab2af1086f06ed71ba42e2e07368d4e330a27
Signed-off-by: Ole Troan <otroan@employees.org>
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Applied the checksum delta to the source address instead of the destination address
in the RX direction.
Cleaned up tests a little.
Type: fix
Change-Id: I871f3448365587e5319dfbca6ea356935321ff9b
Signed-off-by: Ole Troan <otroan@employees.org>
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In order to be able to filter on encapsulated packet, a new node
has been added to the ip4/6-unicast arcs.
Type: feature
Change-Id: I1e8ee05bc6d0fce20cadd8319c81bab260c17d21
Signed-off-by: Maxime Peim <mpeim@cisco.com>
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Fifos need to be synchronously allocated once a transport like tcp
accepts a session. Since events are now delivered asynchronously,
proxy apps must explicitly register a cb function that manages
fifo allocation prior to being notified of connect event.
Type: fix
Fixes: 0242d30
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7df973b7014e53e0766ea2bdc61e9871160bc18b
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Make sure there's at least 3% space in the tx fifo before notifying vcl
of a tx event. The threshold is somewhat arbibrary but for a 4M fifo, it
now means that ~120kB of space should be available.
Should help minimize the amount of tx notifications generated by
session layer when apps are faster.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I11dd0931dca8f989000a2481f1f495bd267589c4
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For the reasons of modularity and security, it is useful
to have various functionality split into processes different from VPP.
However, this approach presents the challenges of managing those processes,
and is markedly different from simply running everything within VPP process.
This plugin is an experiment in having the VPP itself start off a monitor
process which in turn starts the child processes, and restarts them if they
quit.
If the VPP process ceases to exist, the monitor process terminates all
the descendant processes and quits itself.
This allows to preserve the "single entity to manage" approach of
simply running a barebones VPP.
An example of running it:
export DPDK_CONFIG=""
export DISABLED_PLUGINS=dpdk
export EXTRA_VPP_CONFIG="fateshare { monitor ./build-root/install-vpp_debug-native/vpp/bin/vpp_fateshare_monitor command ./test1 }"
make run
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Change-Id: I66221fd7403f220d9652fe76958ca499cfd070a7
Type: feature
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Wrap SESSION_EVT in do loop to avoid complaints about if statement
having no arguments which can happen if debugging for groups is not
enabled.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I35af179b806ed47a1e20816a19291c31fdb7566a
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Add an API call mpls_interface_dump() which returns a list of mpls_interface_details:
- If no sw_if_index is given, all MPLS enabled sw_if_index are returned.
- If a particular sw_if_index is given, and it doesn't exist, an empty list is returned.
- If a sw_if_index exists and has MPLS enabled, a list of that one sw_if_index is returned.
Tested:
- Create 3 loopback interfaces
- Call for ~0 and for sw_if_index 0..5 all return empty lists
- set int mpls loop0 enable
- set int mpls loop1 enable
- Call for ~0 returns 2, and the call for sw_if_index=1 and =2 (the loopbacks) returns
each a list of one sw_if_index 1 resp 2, the other values of sw_if_index return empty list
- set int mpls loop0 disable
- Call for ~0 returns 1, and the call for sw_if_index=2 (loop1) returns both a list of one
sw_if_index=2, the other values of sw_if_index return empty list
- set int mpls loop1 disable
- Call for ~0 and for sw_if_index 0..5 all return empty lists
Example Python3 API program:
```
api_response = vpp.api.mpls_interface_dump()
print(f"Response is {api_response}")
for i in [ 0, 1, 2, 3, 4, 5 ]:
api_response = vpp.api.mpls_interface_dump(sw_if_index=i)
print(f"Response[{i}] = {api_response}")
```
Type: improvement
Change-Id: If87f7d7f8972d99260e859757dbcb251c6fa54a8
Signed-off-by: Pim van Pelt <pim@ipng.nl>
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iab80e009d8717f759edb8133beaa55ed05e57bd5
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fix lb static mapping
"nat44_ed_sm_o2i_add" laddr and lport
Type: fix
Signed-off-by: Wei Li <realbaseball2008@gmail.com>
Change-Id: I249a00919e8154d92cbce03f6db196c13612948f
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lport and eport in Cli "nat44 add load-balancing static mapping" should hton()
Type: fix
Signed-off-by: Wei Li <realbaseball2008@gmail.com>
Change-Id: I2eadb7e341efb70cc406e10b3b189e5ebff09ff4
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Type: fix
Change-Id: I4ab713811626c097c7927228f3819b7785bbb951
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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This is the initial commit of a NPTv6 (RFC6296) implementation for VPP.
It's restricted to a single internal to external binding and runs
as an output/input feature on the egress interface.
Type: feature
Change-Id: I0e3497af97f1ebd99377b84dbf599ecea935ca24
Signed-off-by: Ole Troan <otroan@employees.org>
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This patch addresses coverity issues CID 322716 and CID 322717.
Type: fix
Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Change-Id: I59d6f40c1af8e829d8cb3c042a52e144aeaf1e6b
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This is a clone of Gerrit 35419.
(It is abandoned and I am not the owner so I cannot reopen.)
Ticket: CSIT-1816
Type: fix
Fixes: 5e0ea09d96010e99a7ce0d2f3370f0de50c46c83
Change-Id: I2265cf38a9ce3155460a1025821c2749afca0add
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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Moved the kernel call for the timestamp outside of the inner loop to improve the batch proccessing, and minimizing the kernel calls.
Type: improvement
Change-Id: I0245c223fc8a178724bb8c5df2b98083be046c26
Signed-off-by: Julian Klaiber <julian@klaiber.me>
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s/nat44 enable sessions/nat44 plugin enable sessions/
Type: docs
Change-Id: I93dbd161f085bff5b98df50cd29c9bedf5038307
Signed-off-by: Steven Luong <sluong@cisco.com>
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Sw ring is renamed to the cache ring. This name better reflects the
puropse of this ring. We've introduced push/pop functions, as well as
other utility functions which remove code repetition. Error handlig
is improved: previously in case of an error all frame elements were
marked as bad, now only these for which errors occured have the error
status set.
Unnecessary stats counters have been removed.
Type: improvement
Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Change-Id: I2fd42a529ac84ce5ad260611d6b35a861d441c79
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Define vl_api_string_t to correspond with vlibapi/api_types.h
Fix allocation and size calculation routine generation.
Type: improvement
Change-Id: I6b0a3eb3459d75d326e67bfb76dac8125e480afa
Signed-off-by: Klement Sekera <klement.sekera@gmail.com>
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Add missing support for
service { rpc X_get returns X_get_reply stream X_details; }
Type: improvement
Change-Id: I27555f61a2974e414cb6554f32c550b8ee5eb037
Signed-off-by: Stanislav Zaikin <stanislav.zaikin@46labs.com>
Signed-off-by: Klement Sekera <klement.sekera@gmail.com>
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Type: feature
this patch adds a new tag "host" to interfaces for cnat-snat
if an interface is tagged pod and host we do not snat traffic outgoing through it
Change-Id: I71f5bfcb85581bb8508ba547374f0603f1079ac6
Signed-off-by: hedi bouattour <hedibouattour2010@gmail.com>
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Add a new native idpf driver. This patch enables the device
initialization. Add some necessary functions and definations
for input and output. A new version of virtchnl is introduced.
Type: feature
Signed-off-by: Ting Xu <ting.xu@intel.com>
Change-Id: Ibbd9cd645e64469f1c4c8b33346c1301be3f6927
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- Package update performed by
1. updating pip, pip-tools, setuptools
2. 'make test-refresh-deps' on ubuntu 22.04
3. fixing 'make test' and 'make docs' issues
on ubuntu 22.04
4. 'make test-refresh-deps' on ubuntu 20.04
- Add dependency for 'make test-refresh-deps'
to insure python venv is set up.
- Update of python formatter, black,
caused reformating of 41 python code
files.
Type: make
Change-Id: I7cafdf4b5189065ac57cb6b254937f6e0897a924
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Supplemented the documentation of "l2 rewrite", and added examples
Type:docs
Change-Id: If49ae0b22989b3cd1c88a27a4e51b74be32d75e7
Signed-off-by: yanlong <dyl_wlc@163.com>
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As per discussion on the VPP call, since they are being
used in CSIT tests and have not seen changes in a while,
mark the messages as production from the change process
standpoint.
Type: improvement
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Change-Id: I7fda71edd923b798d034380320a869f7c35cb5a6
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I3dd65946c220f958a4fda0551b053d690bf06c39
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ia8449344a471129c0d148b39d97a5d310c2a1fc7
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When a listen session receives an ACCEPTED message, but then
receives either a RESET or DISCONNECTED message from VPP before the
session is accepted, the listen session state is switched to
VPP_CLOSING or DISCONNECT.
The subsequent CLEANUP message handler attempts to send a
disconneted or reset reply message to VPP, but since the vpp_evt_q
for the listen session is null, this leads to a crash.
Type: fix
Change-Id: Ic51f78f631fe8d15bf8c56b795f4a900c3e2f724
Signed-off-by: wanghanlin <wanghanlin@corp.netease.com>
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I910c8ce1713c6d346cc5ea4eb58a89c1c30a10a1
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+ Checkstyle demanded indentation edits.
Type: fix
Ticket: VPP-2083
Fixes: 9a9604b09f15691d7c4ddf29afd99a31e7e31eed
Change-Id: Ie2d33d290330247d36435a073675b732bb64ae93
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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Move from synchronous flushing of io and ctrl events from transports to
applications to an async model via a new session_input input node that
runs in interrupt mode. Events are coalesced per application worker.
On the one hand, this helps by minimizing message queue locking churn.
And on the other, it opens the possibility for further optimizations of
event message generation, obviates need for rx rescheduling rpcs and is
a first step towards a fully async data/io rx path.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id6bebcb65fc9feef8aa02ddf1af6d9ba6f6745ce
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Type: improvement
Remove rwlock contention on timestamps. ~10% pps with
10k sessions. Use fixed-size-pools of increasing sizes
starting with 4K, and with a x2 step each time.
We don't free/shrink allocated pools.
Change-Id: I5fea51faba40430106c823275a6356e81709d118
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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This replace the cnat ip4/ip6 to client
lookups previously done with a regular
hash, by a bihash lookup.
Type: improvement
Do the client lookup in a bihash instead of
a hash.
Change-Id: I730c1893525c002b44ada8e290a36802835e88e9
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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This adds a flag on the translation
asking the VIP & input-feature nodes
not to create the return session when
translating / load-balancing an incoming
flow. This is needed with maglev & DSR
Type: feature
Change-Id: I699012310ddc59f6ceeeb4878638eac6da5128dc
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Type: improvement
Change-Id: I830f7a2ea3ac0aff5185698b9fa7a278c45116b0
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Maybe some function calls the wrapper funtion like read which invokes
the ldp_init_check in the other libs as a constructor before
ldp_constructor. Then the ldp has been initialized already when
ldp_constructor is invoked. And it's normal case, we shouldn't treat it
as an error.
So ldp_init should return success if ldp is initialized already instead
of an assert.
Type: fix
Change-Id: Ifa2a7b1d5471981a3f840b14a4fa5d48fb1f1374
Signed-off-by: Gao Feng <gfree.wind@outlook.com>
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Type: improvement
Change-Id: I7e82a262692b2b6513f81889d78a43c10ca7bfb2
Signed-off-by: Damjan Marion <damarion@cisco.com>
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more generic version of clib_sysfs_link_to_name with support for
format strings...
Type: improvement
Change-Id: I0cb263748970378c661415196eb7e08450370677
Signed-off-by: Damjan Marion <damarion@cisco.com>
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works with vectors of pointers...
Type: improvement
Change-Id: I530653978fcf981be299cf42a1133be000d74d0c
Signed-off-by: Damjan Marion <damarion@cisco.com>
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More conveninet way to unformat file by providing filesystem path.
Takes format string for easier constuction of path...
Type: improvement
Change-Id: I433204fa20dc98e2b11c53914883d047a7fc62c6
Signed-off-by: Damjan Marion <damarion@cisco.com>
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When a VCL_STATE_LISTEN_NO_MQ session receives an ACCEPTED message,
but then receives either a RESET or DISCONNECTED message from VPP
before the session is unlistened, the listen session state is
switched to DISCONNECT.
The subsequent CLEANUP message handler attempts to send a reset
reply message to VPP, but since the vpp_evt_q for the listen
session is null, this leads to a crash.
Type: fix
Change-Id: Id7e88dcb16df3eda912b3f763730ec8d8973473a
Signed-off-by: wanghanlin <wanghanlin@corp.netease.com>
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This patch removes zero checks for new_addr, new_port
meaning sessions with zero values will rewrite the packet
with a 0 value instead of leaving it in place. This allows
to reduce branchiness in the code, and sessions are fully
resolved at creation time anyway.
This also adds support for checksum offloads:
- IP checksum offload : we always compute the checksum to
avoid issues with drivers. We'll revert this if we realize
cost gets too important.
- TCP/UDP checksum offload : we add the implementation for
pseudo header checksum computation. This is needed for the
drivers that do not re-compute this pseudo-checksum before
the packet is TX-ed (e.g. a few DPDK drivers).
Type: improvement
Change-Id: I6543f3aec8c120ec50f4219108609138283620ef
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Since gre is a plugin, nsh should not use symbol names directly.
Type: fix
Fixes: cefb178aa487a217d4ac75d7d4fa62db4b7d70fd
Change-Id: I1a1c20740aabdaafd69f507cd71016c3109b0205
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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So error logs are displayed on console earlier....
Type: improvement
Change-Id: If31b76c9d06254b0fec5b5b3f4e92a881b4cf786
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Works on pools of pointers...
Type: improvement
Change-Id: I194dec389ca4c5ec2ce3361b54a9968c9caecefc
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Avoid explicit manipulation of session state and generate closing event
if need be.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I07cda1db08a2673b27b496ea1371b0dfd8e6f98a
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Type: improvement
Change-Id: I4e2b2e4f227dfcb3df36166db13c8aa5c0b603f5
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: improvement
Change-Id: Iea5ecca5d4cbc6c7aea69104830afcfe78c708ee
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: fix
Buffer needs to be rewinded before being passed to punt-dispatch node.
Change-Id: I43d103515d372e425f4c3b08ca1779398f1fced4
Signed-off-by: Sylvain Cadilhac <sylvain.cadilhac@freepro.com>
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