vpp.git
3 years agoapi: clean up use of deprecated flag 68/28868/2
Ole Troan [Tue, 15 Sep 2020 09:37:16 +0000 (11:37 +0200)]
api: clean up use of deprecated flag

The syntax of the deprecated flag has evolved.
Clean up usage to be "option deprecated;".

Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: If2b639f275eb8db58b36c457f9245fe35a4d8cb1
(cherry picked from commit f916414b383afd37ec78509ee613df8878160406)

3 years agovppapigen: crcchecker: report deprecated messages 70/28870/1
Andrew Yourtchenko [Fri, 11 Sep 2020 17:40:52 +0000 (17:40 +0000)]
vppapigen: crcchecker: report deprecated messages

Report if the messages were marked as deprecated,
but not yet deleted.

Useful for building the release notes and comparing
between the releases.

Also, put the dict_compare() call into the report(),
since latter always consumes the output of the former.

Change-Id: Iceab3e94ff66da931a4669b612026bd162dd5d1a
Type: improvement
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
(cherry picked from commit 62bd50de97cd90cc09559a09fe46f98211279a1e)

3 years agoavf: add assert to ensure that adminq is used only from avf process 51/28851/3
Damjan Marion [Fri, 11 Sep 2020 12:11:11 +0000 (14:11 +0200)]
avf: add assert to ensure that adminq is used only from avf process

Type: improvement
Change-Id: Ib64c9b8207776986656e5a26c13a221edc6cc950
Signed-off-by: Damjan Marion <damarion@cisco.com>
(cherry picked from commit 698eeb126d01427313949241b961c27347db8c72)

3 years agowireguard: Fix for tunnel encap 61/28861/3
Neale Ranns [Thu, 10 Sep 2020 08:49:10 +0000 (08:49 +0000)]
wireguard: Fix for tunnel encap

Type: fix

add UT for sneding handshale init and transport packets

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: Iab1ed8864c666d5a0ae0b2364a9ca4de3c8770dc
(cherry picked from commit d75a2d12c431fcffba2a2b4d59f18c9cec483ed9)

3 years agolisp: fix vat crash with one_add_del_local_eid api 58/28858/2
Onong Tayeng [Thu, 10 Sep 2020 15:46:55 +0000 (21:16 +0530)]
lisp: fix vat crash with one_add_del_local_eid api

VAT crashes when the one_add_del_local_eid api is invoked with mac
address as eid.

Type: fix

Signed-off-by: Onong Tayeng <otayeng@cisco.com>
Change-Id: I29e246f6cad4b350fec52d54e94dbed586d488c4
(cherry picked from commit 5f473c0efc9e0ff068273520b058b8ac498dc597)

3 years agolisp: fix help msg of show eid-table command 59/28859/2
Onong Tayeng [Fri, 11 Sep 2020 10:08:20 +0000 (15:38 +0530)]
lisp: fix help msg of show eid-table command

The lisp|one show eid-table command's help msg does not display the
available options. This patch fixes that.

  show lisp eid-table [local|remote|eid <eid>]
  show one eid-table [local|remote|eid <eid>]

Type: fix

Signed-off-by: Onong Tayeng <otayeng@cisco.com>
Change-Id: Id39148db2ff291a7fe859830c1488b69ccd15c05
(cherry picked from commit b418c397dc8c870c6561ea1d7565067333db9df4)

3 years agolisp: fix spelling mistake in option name 60/28860/2
Onong Tayeng [Fri, 11 Sep 2020 11:52:07 +0000 (17:22 +0530)]
lisp: fix spelling mistake in option name

In the vat help msg for one_add_del_l2_arp_entry the IP address option
is misspelled as "ip4 <ip4>" when it should have been "ip <ip4>".

Type: fix
Signed-off-by: Onong Tayeng <otayeng@cisco.com>
Change-Id: Id4058a3ddfdb78b840d7e5a3c330e67b393f5d3b
(cherry picked from commit 8c6ba2957c985a1670e9fca6bc869008e6722364)

3 years agolisp: fix lisp|one_eid_table_dump's local|remote options in vat 63/28863/2
Onong Tayeng [Tue, 15 Sep 2020 08:25:29 +0000 (13:55 +0530)]
lisp: fix lisp|one_eid_table_dump's local|remote options in vat

The local|remote options to vat's lisp|one_eid_table_dump api command
does not print the eid details instead it produces the following error
messages:

    Filter error, unknown filter: 1
    Filter error, unknown filter: 2

Type: fix
Signed-off-by: Onong Tayeng <otayeng@cisco.com>
Change-Id: I000c290b400dbf39bd883d57115923167092c9bd
(cherry picked from commit 2237cc8ce1e0eb7222a34bb30bdeb2f3f1df9a81)

3 years agoavf: fix race between avf process node and avf_delete_if(...) 12/28812/3
Damjan Marion [Thu, 20 Aug 2020 15:28:20 +0000 (17:28 +0200)]
avf: fix race between avf process node and avf_delete_if(...)

It may happen that process node is suspended while it waits for response
from adminq and during that time CLI or API process can call
avf_delete_if. When avf process node resumes, it may happen that device
is not there anymeore.

This patch delegates interface deletion to process node, so CLI/API
process just sends signal instead of deleting device instance itself.

Type: fix

Change-Id: I7f12e12df3071650f6e60ad7eb5af23b7acfe335
Signed-off-by: Damjan Marion <damarion@cisco.com>
(cherry picked from commit 66bb7dd64ee2377103e18b96f1e6bf6405de44b5)

3 years agonat: Fix next feature for ED with multiple workers 11/28811/2
Vladimir Isaev [Thu, 27 Aug 2020 10:34:50 +0000 (13:34 +0300)]
nat: Fix next feature for ED with multiple workers

Multiple (> 1) workers leads to handoff node being enabled.
This node pops next feature index to nat.arc_next to make sure
that packet will be pushed to the next feature in the arc.

But node nat44-ed-in2out-output also pops next feature and changes
arc_next. So actual next feature will be skipped in that case.

It leads to all nat44-ed-in2out packets being dropped if we have
multiple workers (handoff node enabled).

To resolve this a new node was added (nat-pre-in2out-output) to fill
arc_next in single worker case and multiple worker case is already
handled by handoff node.

Type: fix
Signed-off-by: Vladimir Isaev <visaev@netgate.com>
Change-Id: I9dfba68f00164d2d5ab867224871811bef4411ed
(cherry picked from commit 8fb4d10dc208fb3f284fe79e838343797cb2d813)

3 years agonat: endian mismatch 15/28815/2
Filip Varga [Tue, 8 Sep 2020 14:22:44 +0000 (16:22 +0200)]
nat: endian mismatch

Type: fix

Change-Id: Icf6ce0ddb5fe9d078503e9d9ff7e7b26423f53f8
Signed-off-by: Filip Varga <fivarga@cisco.com>
(cherry picked from commit 2fe25370ba0deed78c1240fa6788c5b5f14d6f97)

3 years agoquic: Clean quic_crypto_setup_cipher 14/28814/2
Nathan Skrzypczak [Fri, 11 Sep 2020 07:47:41 +0000 (09:47 +0200)]
quic: Clean quic_crypto_setup_cipher

Type: fix

Change-Id: I4c19636c2be8a577c6cba272708cb04bcc24785b
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
(cherry picked from commit 8847749269ffd591c7fb6c290b4a311f186fb7c5)

3 years agolisp: fix crash with arp and packet trace on 56/28856/2
Onong Tayeng [Fri, 4 Sep 2020 11:46:23 +0000 (17:16 +0530)]
lisp: fix crash with arp and packet trace on

With packet trace on, VPP crashes when an arp packet arrives. This patch
fixes the crash and also ensures that the packet trace displays the eid
info.

Type: fix
Signed-off-by: Onong Tayeng <otayeng@cisco.com>
Change-Id: Iaad09a5e2b33e931ab9bd7bc3d4573b5ed5e4bfd
(cherry picked from commit a3960a8b74de5cef51db2c7575f8f2d71a013d0a)

3 years agowireguard: fix handshake procedure 57/28857/2
Artem Glazychev [Thu, 10 Sep 2020 06:13:29 +0000 (13:13 +0700)]
wireguard: fix handshake procedure

Type: fix

Change-Id: I96e8c5c9c792b1d9aefd39ce3e240d220827b7d1
Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
(cherry picked from commit cf527882e2fe49eda108cd63af175431222beebe)

3 years agowireguard: increase FIB source priority 62/28862/2
Neale Ranns [Mon, 14 Sep 2020 08:29:05 +0000 (08:29 +0000)]
wireguard: increase FIB source priority

Type: fix

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: Icc1c458474d357c7d9b3b4df1897500de0c314a1
(cherry picked from commit a26b0d11e91e9abca6220e50f0240ab6ae09c6d3)

3 years agocrypto: Crypto SW Scheduler Coverity Warnings 10/28810/1
Neale Ranns [Tue, 15 Sep 2020 07:13:46 +0000 (07:13 +0000)]
crypto: Crypto SW Scheduler Coverity Warnings

Type: fix

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I7f98d0c7847ecc40b90b78e5ae83f320575be310
(cherry picked from commit 69f77a3a3cca70876bd27c84b5ae932ca942d8de)

3 years agocrypto-native: fix issues detected by coiverity 08/28808/2
Damjan Marion [Tue, 15 Sep 2020 09:05:23 +0000 (11:05 +0200)]
crypto-native: fix issues detected by coiverity

Type: fix
Change-Id: Id61aa407eeeb4d44cf47ed39283a0c79ed3abbee
Signed-off-by: Damjan Marion <damarion@cisco.com>
(cherry picked from commit 139a6ae0dd460a6b8a5884e65cfd96f0c409f69e)

3 years agobuild: fix the the build on centos/rhel 8 09/28809/1
Yichen Wang [Wed, 1 Jul 2020 06:14:23 +0000 (23:14 -0700)]
build: fix the the build on centos/rhel 8

1. Remove uncessary runtime dependency;
2. Add missing build dependency;
3. Fix runtime dependency for api-python3 RPM;

Type: make

Change-Id: I2700f1a15112effba8d1527aca6467158f81f486
Signed-off-by: Yichen Wang <yicwang@cisco.com>
(cherry picked from commit 466872f0896139b34ef8ccf12f7fcc0093d7cb19)

3 years agoikev2: fix copy-paste error when freeing memory 07/28807/3
Filip Tehlar [Thu, 10 Sep 2020 03:37:37 +0000 (03:37 +0000)]
ikev2: fix copy-paste error when freeing memory

Type: fix

Change-Id: If44c807d188b3e88d819f4132d73e6a34402a525
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
(cherry picked from commit 999395cd6644a297c01dd6de033cf1ffb4e9951b)

3 years agobuild: fix build for Debian 9 and Debian 10 99/28799/2
Benoît Ganne [Wed, 9 Sep 2020 10:50:07 +0000 (12:50 +0200)]
build: fix build for Debian 9 and Debian 10

Type: fix

Change-Id: Ic07d0ae313b32e420ba93693cb75960a86f752a9
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit 3f0ae664faf33578515ffa1fd5287ad692f16c6f)

3 years agovcl: always fill buffer or drain rx fifo 05/28805/2
Florin Coras [Thu, 10 Sep 2020 19:27:14 +0000 (12:27 -0700)]
vcl: always fill buffer or drain rx fifo

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ibbe438aa6f2fe6d9f55c56ca6d3aec1a29b32cad
(cherry picked from commit 4a2c794c431c72364e241fa14327f03e35b886b7)

3 years agowireguard: coverity fixes 06/28806/2
Neale Ranns [Mon, 14 Sep 2020 13:28:42 +0000 (13:28 +0000)]
wireguard: coverity fixes

Type: fix

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: Ib1eabbc87a573c660ac251602d631f167928259b
(cherry picked from commit 76770fd659420c23e43422d672a55e268f042129)

3 years agovlib: fix call to vlib_get_node_by_name 01/28801/2
Benoît Ganne [Thu, 10 Sep 2020 12:12:06 +0000 (14:12 +0200)]
vlib: fix call to vlib_get_node_by_name

Type: fix

Change-Id: I1b4f52e186165b04db5bd5f11058dc77b647bc94
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit 268e3b647733807dbecf402fcebedceff4c85544)

3 years agol2: fix null deref in l2_to_bvi() 04/28804/2
Matthew Smith [Thu, 10 Sep 2020 15:09:01 +0000 (10:09 -0500)]
l2: fix null deref in l2_to_bvi()

Type: fix

Static analysis identified a possible null pointer dereference. It
was introduced by a recent patch which expanded the DMAC comparison
on inbound packets on a BVI interface to include any secondary MAC
addresses which were added to an interface.

Check if the pointer is null before dereferencing.

Change-Id: Ic2afe2b062eda32977e05bf3f98d82c1fe64620c
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
(cherry picked from commit 78681def21b931309a779dfc6a5cbc6ff8b1f814)

3 years agoikev2: fix memory leaks 98/28798/2
Benoît Ganne [Thu, 10 Sep 2020 11:54:49 +0000 (13:54 +0200)]
ikev2: fix memory leaks

 - make sure everything is freed on cleanup
 - reuse already allocated vectors where possible

Type: fix

Change-Id: Ibd8da1edb37126522dc2d525596521d32dceb73a
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit 730cec8c0697627cc1fb6a34acd094c77ba07622)

3 years agomisc: selinux fixes (packet_socket r/w) 97/28797/2
Martin Millnert [Thu, 10 Sep 2020 23:02:26 +0000 (01:02 +0200)]
misc: selinux fixes (packet_socket r/w)

vpp-20.05 on up-to-date Centos 7.8 host with enforcing SELinux fails to
create a host-interface due to two missing SELinux-permissions:

vpp_t self:packet_socket { read write }

This simple patch adds these two permissions. Tested successfully on
local installation.

The steps to reproduce:

$ ip link add vpeer-host type veth peer name vpeer-vpp
vpp# create host-interface name vpeer-vpp
create host-interface: Permission denied (errno 13)
[...]
$ semodule -i vpp-packet-socket.pp
vpp# create host-interface name vpeer-vpp
host-vpeer-vpp

Type: fix
Ticket: VPP-1931
Change-Id: I2b3d92b27b9a9f26aa1c85af2946b15e83e27944
Signed-off-by: Martin Millnert <martin@millnert.se>
(cherry picked from commit 68849350c56b0258d21fc906b09df71a1951f694)

3 years agoquic: fix coverity warning 96/28796/2
Aloys Augustin [Thu, 10 Sep 2020 15:28:18 +0000 (15:28 +0000)]
quic: fix coverity warning

Change-Id: Ic31cde8564a0705710d91e0a7b90dcc6cf2f8db6
Type: fix
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
3 years agoaf_xdp: documents incompatibility with 1GB hugepages and high buffers-per-numa. 53/28553/2
Mohammed Hawari [Thu, 10 Sep 2020 13:10:45 +0000 (15:10 +0200)]
af_xdp: documents incompatibility with 1GB hugepages and high buffers-per-numa.

Type: docs
Change-Id: If8602d4b73cc1f04e42d19b8df60a05f67aa90c9
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
(cherry picked from commit 5d2091da2a96cb1092b0744cdee8bb481788a6dc)

3 years agodpdk: fix coverity defect #214232, #182930 02/28802/2
Chenmin Sun [Fri, 11 Sep 2020 14:32:51 +0000 (22:32 +0800)]
dpdk: fix coverity defect #214232, #182930

Type: fix

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Change-Id: Ie328834159687cdb4314c37d36697f2fb9081fbd
(cherry picked from commit 504bcb7c29da6ab45656f54cda394cccb0d97dae)

3 years agomisc: edit the MAINTAINERS entries for crypto plugins for common style 03/28803/1
Andrew Yourtchenko [Fri, 11 Sep 2020 15:54:43 +0000 (15:54 +0000)]
misc: edit the MAINTAINERS entries for crypto plugins for common style

Change-Id: Ic40bf11210cf1c36420578281f5a42668bad9801
Type: docs
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
(cherry picked from commit f8b319359cd2a24271dbe7cebfc8a4147ab89727)

3 years agomisc: Initial changes for stable/2009 branch 31/28731/1 v20.09-rc1
Andrew Yourtchenko [Wed, 9 Sep 2020 21:54:44 +0000 (21:54 +0000)]
misc: Initial changes for stable/2009 branch

Change-Id: Ibb982c877427c8382a30ee561c23d878adc9c28d
Type: docs
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
3 years agodocs: Improve new plugin doc & add govpp API doc 88/28688/4
Nathan Skrzypczak [Fri, 4 Sep 2020 16:31:23 +0000 (18:31 +0200)]
docs: Improve new plugin doc & add govpp API doc

Type: docs

Change-Id: I5f20ac0232c5cdc3cf64015185b0d0fc5c4a3100
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agodocs: Update and improve indent install 12/28712/3
Nathan Skrzypczak [Tue, 8 Sep 2020 16:09:59 +0000 (18:09 +0200)]
docs: Update and improve indent install

Type: docs

Change-Id: I1a37450261e0bcedf90685243b14027f3cf23704
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agol2: check secondary macs on BVI interface 40/28640/3
Matthew Smith [Mon, 31 Aug 2020 19:55:17 +0000 (14:55 -0500)]
l2: check secondary macs on BVI interface

Type: fix

VRRP cannot be used on a BVI interface currently because packets sent
to the virtual mac address of the VR fail the destination mac check in
l2_to_bvi().

Apparently people want to use VRRP on BVI interfaces, so update the
check in l2_to_bvi() so that it will check any secondary mac addresses
which have been added to the ethernet interface if the destination mac
address does not match the primary mac address for the interface.

An equivalent check is already done in ethernet_input_inline() for L3
interfaces which are in promiscuous mode.

Change-Id: I7c5bf624dafda8744fea236c704e8e17e5f53b35
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
3 years agodocs: Fix create memif cli 23/28723/2
Nathan Skrzypczak [Wed, 9 Sep 2020 15:57:12 +0000 (17:57 +0200)]
docs: Fix create memif cli

Type: docs

Change-Id: I91a954abf77335e1ddcbd1468633d9d7980bbac2
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agosvm: fix non-null-terminated string 18/28718/2
Benoît Ganne [Wed, 9 Sep 2020 08:00:34 +0000 (10:00 +0200)]
svm: fix non-null-terminated string

Type: fix

Change-Id: Ia9cd71ce12584cd8ef90bfe357cf762dd7653f71
Signed-off-by: Benoît Ganne <bganne@cisco.com>
3 years agomisc: Merge 20.05.1, 19.08.3 RELEASE.md sections 98/28698/2
Andrew Yourtchenko [Mon, 7 Sep 2020 18:04:16 +0000 (18:04 +0000)]
misc: Merge 20.05.1, 19.08.3 RELEASE.md sections

also, remove a duplicate 17.01.1 section and wrong page tag for 20.09

Change-Id: Ia2cc77faa75cccab38972ad46517762cb7456466
Type: docs
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
3 years agowireguard: initial implementation of wireguard protocol 03/28503/36
Artem Glazychev [Mon, 31 Aug 2020 10:12:30 +0000 (17:12 +0700)]
wireguard: initial implementation of wireguard protocol

Type: feature

The main information about plugin you can see in README.md

vpp# wireguard ?
  wireguard create                         wireguard create listen-port <port> private-key <key> src <IP> [generate-key]
  wireguard delete                         wireguard delete <interface>
  wireguard peer add                       wireguard peer add <wg_int> public-key <pub_key_other>endpoint <ip4_dst> allowed-ip <prefix>dst-port [port_dst] persistent-keepalive [keepalive_interval]
  wireguard peer remove                    wireguard peer remove <index>

Change-Id: I85eb0bfc033ccfb2045696398d8a108b1c64b8d9
Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Jim Thompson <jim@netgate.com>
Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
3 years agocrypto: change cryptodev with new cryptodev API 19/28419/10
Fan Zhang [Thu, 3 Sep 2020 16:10:57 +0000 (17:10 +0100)]
crypto: change cryptodev with new cryptodev API

Type: feature

This patch updateds cryptodev engine uses new DPDK Cryptodev
API planned to be upstreamed in DPDK 20.11.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Piotr Bronowski <piotrX.bronowski@intel.com>
Change-Id: I8dd1a8ac643f1e952deb787e466b76ea7aa5f420

3 years agointerface: support configuring RSS steering queues 94/27794/10
Chenmin Sun [Mon, 6 Jul 2020 00:20:39 +0000 (08:20 +0800)]
interface: support configuring RSS steering queues

This patch adds the RSS steering queues set interface, and it's
implementation in DPDK device:

/* Interface to set rss queues of the interface */
typedef clib_error_t *(vnet_interface_rss_queues_set_t)
  (struct vnet_main_t * vnm, struct vnet_hw_interface_t * hi,
   clib_bitmap_t *bitmap);

This patch also introduces a command line to set the RSS queues:
  set interface rss queues <interface> <list <queue-list>>
To display the rss queues, use "show hardware-interfaces"

Below is the example to configure rss queues for interface Gig0:
vpp# set interface rss queues Gig0 list 0,2,4-7
vpp# show hardware-interfaces brief
              Name                Idx   Link  Hardware
VirtualFunctionEthernet18/1/0      1    down  VirtualFunctionEthernet18/1/0
  Link speed: unknown
  RSS queues: 0 2 4 5 6 7
local0                             0    down  local0
  Link speed: unknown
vpp#

Users can also configure the rss queues on a dpdk interface in
startup.conf:
dpdk {
    dev 0000:18:01.0 {
        rss-queues 0,2,5-7
    }
}

Type: feature

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Change-Id: I1835595a1c54016a84eabee9fd62ce137935385d

3 years agostats: Fix stat_segment to set timeout directly 54/28654/3
Rajesh Goel [Thu, 3 Sep 2020 13:08:03 +0000 (18:38 +0530)]
stats: Fix stat_segment to set timeout directly

Type: fix

Signed-off-by: Rajesh Goel <rajegoel@cisco.com>
Change-Id: Ib37802f4270fe894a31e871c7fbb12b5a1cdf058

3 years agotcp: fix the tcp unittest to work 16/28716/1
Ryujiro Shibuya [Wed, 9 Sep 2020 04:14:11 +0000 (04:14 +0000)]
tcp: fix the tcp unittest to work

Type: fix

Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com>
Change-Id: If5a8313262da828616db8b1d9ef831d42b11d952

3 years agodpdk-ipsec: don't leak buffers on crypto alloc failure 66/28666/4
Christian Hopps [Tue, 14 Jul 2020 12:39:30 +0000 (08:39 -0400)]
dpdk-ipsec: don't leak buffers on crypto alloc failure

Type: fix
Signed-off-by: Christian Hopps <chopps@labn.net>
Change-Id: I4dee2ea723631e1bd95b33a74b9431d984565aef

3 years agodpdk: fix extended stat strings 67/28667/2
Christian Hopps [Sat, 22 Aug 2020 14:44:33 +0000 (14:44 +0000)]
dpdk: fix extended stat strings

- These were displaying blank, apparently dpdk extended stat strings
must be within the heap so they are identified as vectors by
format_c_identifier even though they are not.

Type: fix
Change-Id: I2b153b100203b9856ce3af6d5ecb2daae410fb5b
Signed-off-by: Christian Hopps <chopps@labn.net>
3 years agodpdk: fix interface counters to never go backward 68/28668/3
Christian Hopps [Sun, 23 Aug 2020 13:37:34 +0000 (13:37 +0000)]
dpdk: fix interface counters to never go backward

Was seeing imissed counter become negative. Reuse the RX_ERROR code for all
three error counters to avoid the problem.

Type: fix
Change-Id: I99a69c8816326682745785ecd30e18a131ac2969
Signed-off-by: Christian Hopps <chopps@labn.net>
3 years agosvm session: document unsupported fifo deq combinations 87/28687/3
Florin Coras [Fri, 4 Sep 2020 15:57:27 +0000 (08:57 -0700)]
svm session: document unsupported fifo deq combinations

Type: fix

- Document that ooo dequeues with ooo lookups cannot be done in
combination with in order dequeues.
- Added assert to capture this scenario and de-initialized rbtrees for
cut-through tx fifo

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic40d020b3f0391fcf022ea3c906b86121744144f

3 years agoipsec: fix padding/alignment for native IPsec encryption 89/28689/6
Christian Hopps [Sun, 3 Nov 2019 12:02:15 +0000 (07:02 -0500)]
ipsec: fix padding/alignment for native IPsec encryption

Not all ESP crypto algorithms require padding/alignment to be the same
as AES block/IV size. CCM, CTR and GCM all have no padding/alignment
requirements, and the RFCs indicate that no padding (beyond ESPs 4 octet
alignment requirement) should be used unless TFC (traffic flow
confidentiality) has been requested.

  CTR: https://tools.ietf.org/html/rfc3686#section-3.2
  GCM: https://tools.ietf.org/html/rfc4106#section-3.2
  CCM: https://tools.ietf.org/html/rfc4309#section-3.2

- VPP is incorrectly using the IV/AES block size to pad CTR and GCM.
These modes do not require padding (beyond ESPs 4 octet requirement), as
a result packets will have unnecessary padding, which will waste
bandwidth at least and possibly fail certain network configurations that
have finely tuned MTU configurations at worst.

Fix this as well as changing the field names from ".*block_size" to
".*block_align" to better represent their actual (and only) use. Rename
"block_sz" in esp_encrypt to "esp_align" and set it correctly as well.

test: ipsec: Add unit-test to test for RFC correct padding/alignment

test: patch scapy to not incorrectly pad ccm, ctr, gcm modes as well

- Scapy is also incorrectly using the AES block size of 16 to pad CCM,
CTR, and GCM cipher modes. A bug report has been opened with the
and acknowledged with the upstream scapy project as well:

  https://github.com/secdev/scapy/issues/2322

Ticket: VPP-1928
Type: fix
Signed-off-by: Christian Hopps <chopps@labn.net>
Change-Id: Iaa4d6a325a2e99fdcb2c375a3395bcfe7947770e

3 years agomarvell: add cli options to configure rxq and txq sizes 60/22360/6
Christian E. Hopps [Fri, 27 Sep 2019 18:05:09 +0000 (14:05 -0400)]
marvell: add cli options to configure rxq and txq sizes

Add the ability to configure the pp2 rx and tx queue sizes in the CLI.

Type: improvement
Signed-off-by: Christian E. Hopps <chopps@chopps.org>
Change-Id: I6a824f92e22fa47fec3d84525cc2d82524ddf639

3 years agovlib: vlib_get_node_by_name fails via API 50/28650/2
Nathan Skrzypczak [Thu, 3 Sep 2020 09:37:56 +0000 (11:37 +0200)]
vlib: vlib_get_node_by_name fails via API

Type: fix

Calling vlib_get_node_by_name via the VPE api
doesn't work due to hash weirdness. Haven't
gotten around the real cause of this. But this
fixes it.

Change-Id: I89f95dba2bcd9573b8f1f435e063e9dd57f9ca93
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agodocs: Improve & link cnat doc 85/28685/2
Nathan Skrzypczak [Fri, 4 Sep 2020 14:27:20 +0000 (16:27 +0200)]
docs: Improve & link cnat doc

Type: docs

Change-Id: Ib985ed6a644ae3f4c330bf6a27dc69c49a489a2f
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agocnat: fix cnat_set_snat() debug CLI 90/28690/1
Dave Barach [Fri, 4 Sep 2020 20:32:24 +0000 (16:32 -0400)]
cnat: fix cnat_set_snat() debug CLI

Otherwise, the debug CLI command is unusable in a script because it
will eat (and complain about) subsequent lines in the script. Missing
this guitar lick, etc:

/* Get a line of input. */
 if (!unformat_user (input, unformat_line_input, line_input))
   return 0;

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Id328e6f1cc4d2e1672c3946db3865ab5a1a3af8d

3 years agocnat: fix snat ip v6 tests 31/28631/4
MathiasRaoul [Tue, 1 Sep 2020 14:30:02 +0000 (14:30 +0000)]
cnat: fix snat ip v6 tests

Type: fix

Change-Id: I9e102e0028274cc084e59c106d1cd4be174b1205
Signed-off-by: MathiasRaoul <mathias.raoul@gmail.com>
3 years agovirtio: remove kernel virtio header dependencies 22/28622/3
Mohsin Kazmi [Mon, 31 Aug 2020 15:17:16 +0000 (17:17 +0200)]
virtio: remove kernel virtio header dependencies

Type: refactor

tap, virtio and vhost use virtio/vhost header files from linux
kernel. Different features are supported on different kernel
versions, making it difficult to use those in VPP. This patch
removes virtio/vhost based header dependencies to local header
files.

Change-Id: I064a8adb5cd9753c986b6f224bb075200b3856af
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
3 years agovrrp: improve RFC compliance for ARP/ND 46/28646/2
Matthew Smith [Wed, 2 Sep 2020 21:42:55 +0000 (16:42 -0500)]
vrrp: improve RFC compliance for ARP/ND

Type: fix

The ARP/ND feature nodes reply to requests for a VR virtual IP address
when a VR is in the master state. If the VR is in the backup state, the
request is passed to the next node on the feature arc.

This can cause an incorrect response to be sent. If some other feature
(e.g. NAT) causes a virtual IP address to be configured as a "local"
address on the system, a later node on the feature arc may respond to
an ARP/ND request with the real MAC address of the interface.

RFC 5798 says that a router must respond to ARP/ND requests for VR
virtual IP addresses with the VR virtual MAC address. And it says a
router must not respond to ARP/ND requests for VR virtual IP addresses
when the VR is in the backup state. Ensure that ARP/ND requests for
VR virtual IP addresses are dropped when in the backup state rather
than allowing them to continue on the feature arc where another node
may end up responding.

In order to do this, enable/disable the feature nodes when leaving
or entering the init state instead of the master state.

Change-Id: I416f83e125cbf91deb90c3b6eb00ba3207de24ad
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
3 years agobuffers: improve cache occupancy 79/28679/2
Damjan Marion [Fri, 4 Sep 2020 10:34:58 +0000 (12:34 +0200)]
buffers: improve cache occupancy

Adjust buffer allocation so it always have odd number of cache lines.
That should result in better distribution of cachelines among cache sets.

Type: improvement
Change-Id: I0d39d4cf01cff36ad6f70a700730823a96448c22
Signed-off-by: Damjan Marion <damarion@cisco.com>
3 years agodpdk-ipsec: use init function instead of one-time process 64/28664/3
Christian Hopps [Mon, 13 Jul 2020 10:49:56 +0000 (06:49 -0400)]
dpdk-ipsec: use init function instead of one-time process

Use VLIB_MAIN_LOOP_ENTER_FUNCTION to do post init initialization for
dpdk crypto rather than create a one-time process to do the same.

Type: fix
Signed-off-by: Christian Hopps <chopps@labn.net>
Change-Id: I06e480b028c8e1fc1b0024a66b2338eb21a797ca

3 years agovpp: Fix node APIs 51/28651/4
Nathan Skrzypczak [Thu, 3 Sep 2020 10:45:20 +0000 (12:45 +0200)]
vpp: Fix node APIs

Type: fix

Change-Id: Ic6e2b7e05b50945a8e2222019c2942a6ee52e465
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agodpdk-ipsec: fix show output 65/28665/2
Christian Hopps [Tue, 14 Jul 2020 13:41:43 +0000 (09:41 -0400)]
dpdk-ipsec: fix show output

Fix the shown crypto inflight counts which were reversed. Also improve a
couple error descriptions to tell them apart when viewed.

Type: fix
Signed-off-by: Christian Hopps <chopps@labn.net>
Change-Id: I6d4054c64aa842658cfcde8969c7aa48f6d21207

3 years agoipsec: fix trace of GRE_teb packets 61/28661/3
Christian Hopps [Tue, 25 Aug 2020 16:40:40 +0000 (12:40 -0400)]
ipsec: fix trace of GRE_teb packets

The issue is not easily hit. When GRE_teb packets are received the post
crypto processing adjusts the l2.l2_len value in the vnet_buffer opaque
data. This is overwriting the ipsec opaque data. Later the trace code
fetches the sa_index from the ipsec opaque data. It's just an accident
that this currently works, if the ipsec data is changed so that the
sa_index moves around it will be overwritten by the l2_len modification.
Indeed, this was found b/c local development changes had moved the
sa_index so it was over-lapping with the l2_len memory space, and the UT
failed.

Type: fix
Change-Id: Iaecfa750cf0b36653fd9e75b4d799f323a14d932
Signed-off-by: Christian Hopps <chopps@labn.net>
3 years agoipsec: cli: add missing flags for SA add 59/28659/2
Christian Hopps [Fri, 17 Jul 2020 13:53:18 +0000 (09:53 -0400)]
ipsec: cli: add missing flags for SA add

Add missing cli options for setting IPsec SA flags, inbound,
use-anti-replay, and use-esn.

Type: fix
Change-Id: Ia7a91b4b0a12be9e4dd0e684be3e04d8ccafb9d4
Signed-off-by: Christian Hopps <chopps@labn.net>
3 years agoip: enhance vtep4_check of tunnel by vector way 15/27815/13
Zhiyong Yang [Wed, 8 Jul 2020 20:28:36 +0000 (20:28 +0000)]
ip: enhance vtep4_check of tunnel by vector way

This patch aims to improve decap performance by reducing expensive
hash_get callings as less as possible using AVX512 on XEON.
e.g. vxlan, vxlan_gpe, geneve, gtpu.

For the existing code, if vtep4 of the current packet match the last
vtep4_key_t well, expensive hash computation can be avoided and the
code returns directly.

This patch improves tunnel decap multiple flows case greatly by
leveraging 512bit vector register on XEON accommodating 8 vtep4_keys.
It enhances the possiblity of avoiding unnecessary hash computing
once hash key of the current packet hits any one of 8 in the 512bit
cache.

The oldest element in vtep4_cache_t is updated in round-robin order.

vlib_get_buffers is also leveraged in the meanwhile.

Type: improvement

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Signed-off-by: Ray Kinsella <mdr@ashroe.eu>
Signed-off-by: Junfeng Wang <drenfong.wang@intel.com>
Change-Id: I313103202bd76f2dd638cd942554721b37ddad60

3 years agoapi: fix ipsec custom_dump function 53/28653/2
Christian Hopps [Wed, 2 Sep 2020 14:33:25 +0000 (10:33 -0400)]
api: fix ipsec custom_dump function

The protocol value was changed to 50 and 51 (rather than 0 and 1), but
the custom_dump function wasn't updated to reflect this. Also the is_add
value wasn't being shown. Fix both these issues.

Type: fix
Change-Id: I429b4616d6c7937f73308b644154370fab32eaae
Signed-off-by: Christian Hopps <chopps@labn.net>
3 years agomisc: l2tp: cli: fix overly generic CLI commands 56/28656/4
Christian Hopps [Mon, 13 Jan 2020 00:44:08 +0000 (00:44 +0000)]
misc: l2tp: cli: fix overly generic CLI commands

"clear counters" is not appropriate for a protocol to own. Change
to "clear l2tp counters" (and "test l2tp counter").

Type: fix
Signed-off-by: Christian Hopps <chopps@labn.net>
Change-Id: I3faac3907c4697c1c95df34ac7d31e48063869a8

3 years agovlib: exit 0 (nocore) on SIGHUP 62/28662/2
Christian Hopps [Fri, 24 Apr 2020 08:39:59 +0000 (04:39 -0400)]
vlib: exit 0 (nocore) on SIGHUP

Scenarios where SIGHUP is sent would include the user closing an xterm
while in interactive/nodaemon mode, or similarly when running vpp in the
same mode during testing (e.g., using ssh to run VPP on a DUT). VPP
should exit in these cases; however, generating a core is unwanted.

Type: fix
Signed-off-by: Christian Hopps <chopps@labn.net>
Change-Id: Ibccfe5e676547e913c8a205ff16ab56d9abb1c82

3 years agocrypto: Add async crypto APIs 19/28619/3
Nathan Skrzypczak [Mon, 31 Aug 2020 13:33:57 +0000 (15:33 +0200)]
crypto: Add async crypto APIs

Type: feature

This adds api calls for the following CLIs:
* set sw_scheuduler worker <N> crypto on|off
* set crypto async dispatch polling|interrupt
* set crypto handler
* set crypto async handler

Change-Id: Ic701d149c440e42ea4575da42b9f69e4c8759602
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agocrypto: SW scheduler async crypto engine 76/27176/11
PiotrX Kleski [Wed, 8 Jul 2020 12:36:34 +0000 (14:36 +0200)]
crypto: SW scheduler async crypto engine

Type: feature

This patch adds new sw_scheduler async crypto engine.
The engine transforms async frames info sync crypto ops and
delegates them to active sync engines. With the patch it
is possible to increase the single worker crypto throughput
by offloading the crypto workload to multiple workers.

By default all workers in the system will attend the crypto
workload processing. However a worker's available cycles
are limited. To avail more cycles to one worker to process
other workload (e.g. the worker core that handles the RX/TX
and IPSec stack processing), a useful cli command is added
to remove itself (or add it back later) from the heavy
crypto workload but only let other workers to process the
crypto. The command is:

 - set sw_scheduler worker <idx> crypto <on|off>

It also adds new interrupt mode to async crypto dispatch node.
This mode signals the node when new frames are enqueued
as opposed to polling mode that continuously calls dispatch node.

New cli commands:
 - set crypto async dispatch [polling|interrupt]
 - show crypto async status (displays mode and nodes' states)

Signed-off-by: PiotrX Kleski <piotrx.kleski@intel.com>
Signed-off-by: DariuszX Kazimierski <dariuszx.kazimierski@intel.com>
Reviewed-by: Fan Zhang <roy.fan.zhang@intel.com>
Change-Id: I332655f347bb9e3bc9c64166e86e393e911bdb39

3 years agovcl: handle svm fifo write failure 48/28648/1
Florin Coras [Thu, 3 Sep 2020 03:52:58 +0000 (20:52 -0700)]
vcl: handle svm fifo write failure

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I4b132cad8ff906ef24846cc43935ccfd6aa7b4ec

3 years agotcp: fix connection refused error 44/28644/2
Florin Coras [Wed, 2 Sep 2020 17:51:10 +0000 (10:51 -0700)]
tcp: fix connection refused error

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I436741e061f11685980a71fb3989befc7af1e081

3 years agonat: twice-nat static mapping pool address 09/28609/5
Filip Varga [Sun, 30 Aug 2020 19:19:55 +0000 (21:19 +0200)]
nat: twice-nat static mapping pool address

Let twice-nat static mapping pick specific
address from the twice-nat pool.

Type: improvement

Change-Id: Iadaa036af2fa3b0e6e9a68ff6e68b4bbe1650eb1
Signed-off-by: Filip Varga <fivarga@cisco.com>
3 years agofib: IPv6 lookup data structure MP safe when prefixes change 70/27270/4
Neale Ranns [Tue, 26 May 2020 13:12:17 +0000 (13:12 +0000)]
fib: IPv6 lookup data structure MP safe when prefixes change

Type: fix

adding routes should be MP safe. When new prefixes with differrent
prefix lengths are added, adjust the sorted list in an MP safe way.

Change-Id: Ib73a3c84d01eb86d17f8e79ea2bd2505dd9afb3d
Signed-off-by: Neale Ranns <nranns@cisco.com>
3 years agofib: fix ADJ_NBR_ITF_OK param error 08/28608/2
yedg [Sat, 29 Aug 2020 06:12:20 +0000 (14:12 +0800)]
fib: fix ADJ_NBR_ITF_OK param error

Type: fix
Signed-off-by: yedonggang <yedg@wangsu.com>
Change-Id: I3bf67070ed01df40626f3b90f2762158b6c3ce05

3 years agobonding: add bond_create2 API to include gso option 12/28112/6
Steven Luong [Thu, 30 Jul 2020 14:31:40 +0000 (07:31 -0700)]
bonding: add bond_create2 API to include gso option

gso option is available for the debug CLI version of bond create.
This patch is to create a new API to have the corresponding option in
the binary API. The old binary API bond_create is marked deprecated.

Type: improvement

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: Id9501b8e6d267ae09e2b411957f181343da459c0

3 years agosession: fix non-blocking msg enqueue to vpp mq 36/28636/3
Florin Coras [Tue, 1 Sep 2020 22:25:50 +0000 (15:25 -0700)]
session: fix non-blocking msg enqueue to vpp mq

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7228a01d38e61cc00358419b2512ca0da4f76ff5

3 years agoipsec: add ipsec set async mode api 16/28416/3
Yulong Pei [Fri, 14 Aug 2020 10:21:08 +0000 (18:21 +0800)]
ipsec: add ipsec set async mode api

Type: improvement

Signed-off-by: Yulong Pei <yulong.pei@intel.com>
Change-Id: I841f4407ed8c1a448e5102059fc79ae1f7d461de

3 years agomisc: fix pcap [rx|tx|drop] filename stem overflow 63/27963/2
Benoît Ganne [Fri, 17 Jul 2020 09:49:56 +0000 (11:49 +0200)]
misc: fix pcap [rx|tx|drop] filename stem overflow

Type: fix

Change-Id: I2b6b7b6f28cbf7accf883743e390b0031dd13bbb
Signed-off-by: Benoît Ganne <bganne@cisco.com>
3 years agotap: add the static assert for api flags 39/28639/1
Mohsin Kazmi [Wed, 2 Sep 2020 11:59:37 +0000 (11:59 +0000)]
tap: add the static assert for api flags

Type: improvement

Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ia1276d00dded36ee28b4b2e93b4cc7c1df6b1eef

3 years agovirtio: add virtio 1.1 api flags 35/28635/3
Mohsin Kazmi [Tue, 1 Sep 2020 17:17:44 +0000 (17:17 +0000)]
virtio: add virtio 1.1 api flags

Type: feature

Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I95d7fc1cc8db5199570c66535f45e867a7cae676

3 years agobuild: Fix 'make build VPP_EXTRA_CMAKE_ARGS=-DVPP_ENABLE_SANITIZE_ADDR=ON' error... 90/28590/3
jiangxiaoming [Thu, 27 Aug 2020 08:00:16 +0000 (16:00 +0800)]
build: Fix 'make build VPP_EXTRA_CMAKE_ARGS=-DVPP_ENABLE_SANITIZE_ADDR=ON' error on Centos 7

Type: fix

Signed-off-by: jiangxiaoming <jiangxiaoming@outlook.com>
Change-Id: Ic47f5e8627923c951333c70004850b53ed4cab06

3 years agotap: add virtio 1.1 API flag 26/28526/6
Mohsin Kazmi [Wed, 26 Aug 2020 09:07:48 +0000 (11:07 +0200)]
tap: add virtio 1.1 API flag

Type: feature

Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I3e00deb94943c545d1649865b2efdf7d51b90f4d

3 years agocrypto-openssl: add chacha20-poly1305 to crypto-openssl 15/28615/6
Artem Glazychev [Mon, 31 Aug 2020 08:42:40 +0000 (15:42 +0700)]
crypto-openssl: add chacha20-poly1305 to crypto-openssl

Type: feature

Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
Change-Id: Iec28fb11b6edff1bee23117f56aa3a3e5729541a
Signed-off-by: Damjan Marion <damarion@cisco.com>
3 years agovirtio: fix the bar starting index 34/28634/1
Mohsin Kazmi [Tue, 1 Sep 2020 16:18:48 +0000 (18:18 +0200)]
virtio: fix the bar starting index

Type: fix

Change-Id: Ia28161b583ea26ab820a494332a79b64add7004d
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
3 years agovirtio: fix the NULL deference 33/28633/1
Mohsin Kazmi [Tue, 1 Sep 2020 15:45:56 +0000 (17:45 +0200)]
virtio: fix the NULL deference

Type: fix

Change-Id: I8d55c2bfdd3c4607044370ebabf40cbac78b4996
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
3 years agovirtio: fix the error return 32/28632/2
Mohsin Kazmi [Tue, 1 Sep 2020 15:12:50 +0000 (17:12 +0200)]
virtio: fix the error return

Type: fix

Change-Id: I12b08333f3f69aaa882e8801f4f69bca2d7bd558
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
3 years agomisc: fix uninitialized use warnings with gcc-{8,9} 29/28629/3
Aloys Augustin [Tue, 1 Sep 2020 13:59:46 +0000 (15:59 +0200)]
misc: fix uninitialized use warnings with gcc-{8,9}

Change-Id: I4930c3c2a8025ec9ceb17e994137be67d88d455f
Type: fix
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
3 years agovppapigen: supports backwards compatible marking of enums 16/28616/5
Ole Troan [Mon, 31 Aug 2020 11:54:47 +0000 (13:54 +0200)]
vppapigen: supports backwards compatible marking of enums

enum bar_enum {
  BAR1 = 0,
  BAR2,
  BAR3 [backwards_compatible],
  BAR4 = 9 [backwards_compatible],
};

This allows adding backwards compatible (as guaranteed by the developer) enums.
The enums marked backwards compatible are not considered in the CRC calculation.

Type: improvement
Change-Id: I6fc0c21b19e1a02cff7f5d279a0f3a32d2f8b630
Signed-off-by: Ole Troan <ot@cisco.com>
3 years agocrypto: add chacha20-poly1305 algo 14/28614/2
Artem Glazychev [Mon, 31 Aug 2020 08:37:39 +0000 (15:37 +0700)]
crypto: add chacha20-poly1305 algo

Type: feature

Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
Change-Id: I3697cf7fab7abb7c3d2f61ef326c9116bc1eed66

3 years agoip: fix ip zero checksum verification 23/28623/5
Benoît Ganne [Mon, 31 Aug 2020 16:59:34 +0000 (18:59 +0200)]
ip: fix ip zero checksum verification

In one's complement, there are two representations of zero: the all
zero and the all one bit values, often referred to as +0 and -0. See
RFC 1624 section 3 for more details.
This used to be taken care of in ip4_header_checksum(), but it is no
longer the case. The check ip->checksum == ip4_header_checksum (ip) is
no longer correct in the -0 case.
Always use ip4_header_checksum_is_valid() instead (which behaves
correctly since 9a79a1ab931c3b5a7ae07d6f0fcfef7c4368a2c4).

Type: fix
Fixes: e5f0050c7a5d411f96af6401797529d58825e2af

Change-Id: Iacc6b60645a834287b085aecb9e3fdb4554cf0cf
Signed-off-by: Benoît Ganne <bganne@cisco.com>
3 years agodpdk: fix mac address length was wrong 96/28596/4
jiangxiaoming [Fri, 28 Aug 2020 01:28:09 +0000 (09:28 +0800)]
dpdk: fix mac address length was wrong

Type: fix

Signed-off-by: jiangxiaoming <jiangxiaoming@outlook.com>
Change-Id: I87c6f423ea8fdd9fb764693055eb1509f994d6f1

3 years agofib: detect wrong adj neighbour bugs 53/28353/2
Benoît Ganne [Thu, 13 Aug 2020 09:16:56 +0000 (11:16 +0200)]
fib: detect wrong adj neighbour bugs

Type: improvement

Change-Id: Ie063ee0a0c59a9ad632200ce2b23703bc0d936e6
Signed-off-by: Benoît Ganne <bganne@cisco.com>
3 years agompls: fix adjacencies walk in case of restack 59/27959/4
Benoît Ganne [Fri, 17 Jul 2020 09:38:58 +0000 (11:38 +0200)]
mpls: fix adjacencies walk in case of restack

Adjacencies are only defined for IPv4 and IPv6.

Type: fix
Fixes: 20aec3db441074ee5a861a40d6e02fad2f3dcb37

Change-Id: I19b2b7f6958da49f41c6eabc9f248840769acbbb
Signed-off-by: Benoît Ganne <bganne@cisco.com>
3 years agovppinfra: Fix bihash coverity warning 27/28627/2
Nathan Skrzypczak [Tue, 1 Sep 2020 07:35:31 +0000 (09:35 +0200)]
vppinfra: Fix bihash coverity warning

Type: fix

Hitting a code not reachable when setting
BIHASH_KVP_AT_BUCKET_LEVEL = 1

Change-Id: I24d539df67ae7650a3b1969f5709a6f7366d786b
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agocnat: Fix typo in ts handling 26/28626/2
Nathan Skrzypczak [Tue, 1 Sep 2020 07:27:55 +0000 (09:27 +0200)]
cnat: Fix typo in ts handling

Type: fix

Change-Id: I5287f6326726780c09e515eede0992bafb413bb2
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
3 years agoip: improve ip4_header_checksum_is_valid 24/28624/4
Damjan Marion [Mon, 31 Aug 2020 17:54:19 +0000 (19:54 +0200)]
ip: improve ip4_header_checksum_is_valid

It is cheaper to include checksum field in calculation and simply
compare result with zero.

Type: improvement

Change-Id: I6f77632c0a4d2f2c632d044d3a5d2fcf2b5bac62
Signed-off-by: Damjan Marion <damarion@cisco.com>
3 years agonat: fix type in api message 96/27796/5
Klement Sekera [Mon, 6 Jul 2020 09:20:01 +0000 (09:20 +0000)]
nat: fix type in api message

Translation memory size is internally a uword, but in api it was u32,
resulting in the returned value being 0 all the time.

Fix the "incorrect" API reply to return a u32 capped to 0xffffffff if
the u64 is larger than that, introduce the message with
the correct type, deprecate the message with the incorrect type.

Also, while we are updating the message definition,
add the max translations / max users per worker thread
into the new message.

Type: fix
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: I92e38a6a2bcb70fc8d1b129bbe416bf7f9e54280
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
3 years agovlib: extend telnet protocol guard 13/28213/3
Vladimir Isaev [Tue, 11 Aug 2020 14:15:58 +0000 (17:15 +0300)]
vlib: extend telnet protocol guard

There is a number of TERMs with big length, such as
'screen.konsole-256color' (23). These TERMs can not
be processed properly by vpp because maximum telnet
byte stream supported is 24 and we need 6 more service
bytes to send TTYPE.

So I extended maximum depth guard to 32.

Type: fix
Signed-off-by: Vladimir Isaev <visaev@netgate.com>
Change-Id: I9ca506996a97e9567d06483c5f020d6cc394329c

3 years agovppinfra: convert A_extend_to_B to B_from_A format of vector inlines 20/28620/3
Damjan Marion [Mon, 31 Aug 2020 15:18:26 +0000 (17:18 +0200)]
vppinfra: convert A_extend_to_B to B_from_A format of vector inlines

Make it shorter and same format when converting to biggor or smaller
types.

Type: refactor

Change-Id: I443d67e18ae65d779b4d9a0dce5406f7d9f0e4ac
Signed-off-by: Damjan Marion <damarion@cisco.com>
3 years agovpp_config: update node variants to skx and icl 21/28421/2
Ray Kinsella [Fri, 14 Aug 2020 14:27:10 +0000 (15:27 +0100)]
vpp_config: update node variants to skx and icl

Node variant names have changed to skx and icl.

Type: fix

Signed-off-by: Ray Kinsella <mdr@ashroe.eu>
Change-Id: I5be832aa59e4e440df53869077d801c011e3defa

3 years agoip: fix compiling error with gcc-10 52/28252/4
Jieqiang Wang [Fri, 7 Aug 2020 14:18:04 +0000 (14:18 +0000)]
ip: fix compiling error with gcc-10

Building VPP using gcc-10 fails because of the array bounds check
error for function ip4_header_checksum(), with option field in IPv4
header exceeding the ip4_header_t bound. Fix this error by turning
off the array bounds check option for function ip4_header_checksum().

Change-Id: I68cc241ae9e403d35ac2e320549506dc6565a0b6
Type: fix
Signed-off-by: Jieqiang Wang <jieqiang.wang@arm.com>
3 years agoaf_xdp: AF_XDP input plugin 97/16597/21
Benoît Ganne [Fri, 12 Jun 2020 06:47:34 +0000 (08:47 +0200)]
af_xdp: AF_XDP input plugin

Type: feature

Change-Id: I85aa4ad6b68c1aa0e51938002dc691a4b11c545c
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Benoît Ganne <bganne@cisco.com>
3 years agordma: bugfix in the descriptor refill logic. In case of a partial allocation, the... 21/28621/3
Mohammed Hawari [Mon, 31 Aug 2020 15:23:45 +0000 (17:23 +0200)]
rdma: bugfix in the descriptor refill logic. In case of a partial allocation, the remainder modulo 8 must be returned to the pool so that the number of kept buffers is a multiple of 8.

Type: fix
Change-Id: Ifd97b03ea220300e7e6fe81a8ff4a25060fea6c1
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>