Add unit test infrastructure for LISP protocol

Change-Id: I802700ad832de1dc6f4a1981e8985aa6e926c8ad
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

Add counter for the number of barrier syncs performed.

Change-Id: I42b26c8f95c17577006f13e3419b8ccc9ef7c4f3
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>

Add a configurable "significant error" metric

Change-Id: Idda59272a029ffcbc029f9bb167508d7bd5e6e21
Signed-off-by: Dave Barach <dave@barachs.net>

vagrant: libvirt configuration.

Configure the proxy, vcpu, and memory parameters for the libvirt provider.

Change-Id: Id662e60f76b4b424d3a5d98929a44ef2587ef258
Signed-off-by: Jeff Shaw <jeffrey.b.shaw@intel.com>

Add a counter for unknown IPv6 hop-by-hop options.

Change-Id: I3db82b71ae5e32e0f2230662497a05e57ddb6755
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>

Fix possible infinite loop in IPv6 hop-by-hop header parsing

Unknown hop-by-hop options are currently not processed, which triggers an
infinite loop due to the pointer not advancing further in the header.

Change-Id: Idf9176090e042b17aac1baa25a6cb4beb8c199d8
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>

Propagate the VLIB_FRAME_NO_FREE_AFTER_DISPATCH flag to cloned next_frames

Without this, frames can be double-freed to nodes like "error-punt",
leading to buffer leaks and other problems.

Change-Id: Ie28a4f504254ee439f720dbaac7f12206cea753b
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>

Add vnet_rename_interface API

Change-Id: I9a8e1ed310aa9a72644540856426c77f61f4b4bb
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>

Bump DPDK 16.04 to RC4

Change-Id: Ia9affeee54e860b6039d7ee0f411bd022b1dc76c
Signed-off-by: Damjan Marion <damarion@cisco.com>

Add configure option to enable building unit tests

Same template should be used for other libs...

Change-Id: Icc771cb6b243d215f30fb51c0dbc028e497a74c6
Signed-off-by: Damjan Marion <damarion@cisco.com>

Add option to delete af_packet (host) interfaces

Change-Id: Iab76951758ae9b9a99d679a223941a4b8c683078
Signed-off-by: Alpesh S. Patel <apatel9191@hotmail.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>

fix uninitialized vars warnings with -Os

Change-Id: I15a16ba9751b6b612bac61a160b5da394ed2e15c
Signed-off-by: Benoît Ganne <bganne@kalrayinc.com>

Migrate bootstrap.ubuntu.sh to using top level Makefile

This script moves to using the top level Makefile
in vagrant.

The reason for not merging yet is to make sure that we
don't put the training at risk.  The patch should
be fine (its been tested), but better safe than sorry.

Change-Id: Ic57cfe1f26867c820784e5511d418e68f24b5fcd
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Add IKEv2 APIs

Change-Id: I5936b05aa927b67c707b5858ffee45fc7a5d2043
Signed-off-by: Matus Fabian <matfabia@cisco.com>

Add Rx and Tx statistics within nsh-vxlan-gpe node

PatchSet2: Modify the code according to review comments.

PatchSet3: modify sw_if_index1 in encap.c.

Change-Id: Ic4d3ee19a0ba0fa10568e570a79a3cb85cfbc9ab
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

Change encap-fib-id and decap-fib-id within create_nsh_vxlan_gpe_tunnel_command

Change-Id: Ied5275fcea21ae2e0b346931f9e2f520a73afd67
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

Add key.pad=0 within vnet_nsh_vxlan_gpe_add_del_tunnel

Change-Id: Ieed704ed0c3d747afc9836671f2ea9cc396ee09d
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

Change key.src=a->dst.as_u32 within vnet_nsh_vxlan_gpe_add_del_tunnel

Change-Id: Ica062e532d116cc1806d73f2fa85db89402928a4
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

Enhance CLI/API Support for Bonded Interface

For interfaces which are slave links to a bounded interface, do not
allow sub-interface creation nor interface state to be changed.
Change "show interface" to display interface state as "bond-slave"
for slave links to a bonded interface.
Change "show hardware" to support a "bond" keyword and display slave
links to a bonded interface.

Change-Id: I4db3cae6985bcb1489ab16a07c72c5ee9b2f2dd3
Signed-off-by: John Lo <loj@cisco.com>

Classify node should pay attention to dynamically-added arcs

Change-Id: I65bc03dbb5fedfc75f4ce7153eae116fe599730c
Signed-off-by: Dave Barach <dbarach@cisco.com>

Do not listen unless configured with cli-listen.

I noticed while mucking about with lsof that vpp
was listening on port 5000.

telnet 0 5000 revealed that it was listening for
the cli on that port.

Digging into the code, it turns out that if you
do not configure cli-listen (Example:

unix {
     cli-listen localhost:5002
}
)

Then vpp is listening on the first available port
starting at port 5000 anyway.  This is a simple
patch to *not* listen unless configured to do so.

Change-Id: Id7f6f4d69e0a1642d2767849a90b21f38f21ecaa
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Fix ip4 udp encap length type

Change-Id: If666cda99a5fd92e904898ced40bcf2b5ac2d3a5
Signed-off-by: Florin Coras <fcoras@cisco.com>

Fix DPDK patch files so git am works smoothly

Change-Id: Ic2a6e6f1ceea81f2e34f3db370682569327b44ad
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>

host-interface admin down/up does not bring the interface up

Change-Id: I4c9ae5d88e885ccbc85b64cadc052563529c762d
Signed-off-by: Alpesh Patel <apatel9191@hotmail.com>

Fix vppctl for multivpp

Change-Id: If028aca042dbba653cc0f51a0149b36bed5c7853
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Fix DPDK check in udp.h

Change-Id: I4734b248f512e223703d234d28542257af1a8074
Signed-off-by: Florin Coras <fcoras@cisco.com>

LISP GPE: initial CP commit and DP improvements

Control Plane
-------------
In essence, this introduces basic support for map-request/reply
processing, the logic to generate and consume such messages, including
SMRs, a control-plane backend, consisting of an eid-table, locator and
locator-set tables, and CLI to interact with it. Naturally, we can now
serialize/deserialize LISP specific types: addresses, locators,
mappings, messages. An important caveat is that IPv6 support is not
complete, both for EIDs and RLOCs.

Functionally, the DP forwards all packets it can't handle to the CP
(lisp_cp_lookup node) which takes care of obtaining a mapping for the
packet's destination from a pre-configured map-resolver using the LISP
protocol. The CP then caches this information and programs the DP such
that all new packets with the same destination (or within the covering
prefix) are encapsulated to one of the locators retrieved in the
mapping. Ingress traffic-engineering is not yet supported.

Data Plane
----------
First of all, to enable punting to the CP, when LISP GPE is turned on a
default route that points to lisp_cp_lookup is now inserted. The DP
also exposes an API the CP can use to program forwarding for a given
mapping. This mainly consists in allocating a tunnel and programming the
FIB such that all packets destined to the mapping's prefix are forwarded
to a lisp-gpe encapsulating node.

Another important change done for lisp forwarding is that both source
and destination IP addresses are considered when encapsulating a packet.
To this end, a new FIB/mtrie is introduced as a second stage, src
lookup, post dst lookup. The latter is still done in the IP FIB but for
source-dest entries, in the dest adjacency the lookup_next_index points
to a lisp lookup node and the rewrite_header.sw_if_index points to the
src FIB. This is read by the lisp lookup node which then walks the src
mtrie, finds the associated adjacency, marks the buffer with the index
and forwards the packet to the appropriate next node (typically,
lisp-gpe-encap).

Change-Id: Ibdf52fdc1f89311854621403ccdd66f90e2522fd
Signed-off-by: Florin Coras <fcoras@cisco.com>

Add options to link with external DPDK tree

By uncommenting following lines in the build-data/platforms/vpp.mk
VPP links nicely with packaged DPDK 2.2 distributed with
Ubuntu 16.04 LTS.

vpp_uses_external_dpdk = yes
vpp_dpdk_inc_dir = /usr/include/dpdk
vpp_dpdk_lib_dir = /usr/lib
vpp_dpdk_shared_lib = yes

Change-Id: Id5b7d95bac6aa60341933b92e86d949a9abf1a5d
Signed-off-by: Damjan Marion <damarion@cisco.com>

Add option to link DPDK dynamically

Change-Id: Ie2b47f9020c8260b199d141103318a0261e16832
Signed-off-by: Damjan Marion <damarion@cisco.com>

Add support for installing ipv4 routes via unresolved next hop

Change-Id: I71f3ba0c8192fe0ac3b5b81fb1275b64ec02876a
Signed-off-by: Damjan Marion <damarion@cisco.com>

Enable af_packet interfaces in the API test apps

Change-Id: Ic1247a712614df2762c95142122ff122076fd0ab
Signed-off-by: Damjan Marion <damarion@cisco.com>

Remove historical tags, fix the debug tag

Change-Id: I013784aeef5ae6b5ba4a30c7759e9daff3c2c576
Signed-off-by: Dave Barach <dave@barachs.net>

Add DPDK 16.04-rc2 support

Can be used by specifying DPDK_VERSION=16.04-rc2 in the make command line

Change-Id: I657b44d7ca22f1ef57756e7703088020fab12bc6
Signed-off-by: Damjan Marion <damarion@cisco.com>

Update ENIC driver patches for DPDK 2.2.0

This includes all patches in ENIC driver which are up-streamed to DPDK
to improve RX performance, fix buffer/error handling and interoperation
with link bonding PMD library.

Change-Id: Id4c71a350d5234834951f9261c69db5476ba396b
Signed-off-by: John Lo <loj@cisco.com>

Support per-interface packet rx redirection

Change-Id: I8bb6124efa5665053620b48d11c8160472103c29
Signed-off-by: Dave Barach <dave@barachs.net>

Add abbility to specify dpdk tarball download base url

Change-Id: Ieceb0b1f4ab69609961d8946f627dd9311963da5
Signed-off-by: Damjan Marion <damarion@cisco.com>

Fix to centos vagrant file

Change-Id: I5ceae4354c029cb92527b2eeb1a71b76dc2b0311
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Move classify_table_index under the union

Fields needed only by specific adj type should
be shared.

Change-Id: I59ee15a29d2f5f527f46910a1a63866b291734c7
Signed-off-by: Damjan Marion <damarion@cisco.com>

Adjacency allocator

Change-Id: Ieacbfa4dbbfd13b38eaa2d37f618f212cef4e492
Signed-off-by: Damjan Marion <damarion@cisco.com>

Fix epl-release in make install-dep for rpm

Change-Id: I01a7421dc58ee6683eb84482bb92dd6a519a21e8
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Increment MRU if hardware supports CRC stripping

Change-Id: I46bd007c3c75e5fb872c1beba557e6140fa8d715
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>

Allow vlans to be programmed on 40GE VF interfaces

Change-Id: Ia3a1bf7cb482f0aa98628b23d88de01cf60c46a9
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>

Mark some show commands as mp safe

Change-Id: I92cd378370feeddf27832acde06f186fbdf64908
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>

event logger skeletons, improve debug CLI

Change-Id: Ieb2e4043fc7bc3b4a5436a7a6aa35f573d8d4506
Signed-off-by: Dave Barach <dave@barachs.net>

Improve main-loop event-logs

Change-Id: I984debeffe0dce36c9e7ab963f25d862cc7550cc
Signed-off-by: Dave Barach <dave@barachs.net>

iOAM trace configuration APIs

Change-Id: I6d31f0ddb812d148ad065e27775440d09f402def
Signed-off-by: Shwetha <shwethab@cisco.com>

Use rte_mempool private data for storing vlib_buffer_t

Change-Id: If3fc88a35bc0b736376113a39667caea42802ea1
Signed-off-by: Damjan Marion <damarion@cisco.com>

Fix distclean to correctly handle Centos

Change-Id: I3f930306e9f384011687d2ce88052639df0d966b
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Fix vagrant centos flavor to work with top level make file

Change-Id: I89044ed27130a036536ed33aba847034ed15ad7d
Signed-off-by: Ed Warnicke <eaw@cisco.com>

vpp-api-test and sample-plugin should depend on dpdk conditionally

Change-Id: Ie26340141fdbd3256e305ab37f4baa817081bf46
Signed-off-by: Damjan Marion <damarion@cisco.com>

Add build-root/*.rpm to .gitignore

Change-Id: I88398b5e538271efa4657851bf53c9b76a56b432
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Remove unnecesary clib_bitmap_set from af_packet input node

Change-Id: I856fefd52efdfc0a3b8be8bafa3f3106267dfcf1
Signed-off-by: Damjan Marion <damarion@cisco.com>

l2-rw: Packet rewrite feature for L2 bridges

This patch defines a new l2input feature: l2-rw
It makes use of vnet_classify in order to match
packets and applies mask/value changes depending
on the matched classify entry.

Change-Id: Ia98c128931e59195bf3ecb66721e155ff9049a2e
Signed-off-by: Pierre Pfister <ppfister@cisco.com>

Reduce number of parallel gcc invocations from 4 to 2 per cpu

Some build hosts can run out of memory during compilation.
This should reduce memory demand without affecting build time.

Change-Id: I11bd2884a1f8885a8a332bbbf0a63324a3079c3b
Signed-off-by: Damjan Marion <damarion@cisco.com>

Fix L2 flood packet replication interaction with VXLAN-tunnel

The check for input sw_if_index against output sw_if_index is not correct
for the interface on the replication order after VXLAN tunnel because the
encap code overwrite packet sw_if_index[VLIB_RX] with that of the VXLAN
tunnel sw_if_index. The check should be done using sw_if_index[VLIB_RX]
saved in the packet context.

Change-Id: I175717221409977e80576e84dfe5362d1f6aed2f
Signed-off-by: John Lo <loj@cisco.com>

Add dpdk vmxnet3 driver patch and init.c change to allow jumbo packets

Change-Id: I9d7f8b9a0543d885ed10908b859d52a80bf89f56
Signed-off-by: John Lo <loj@cisco.com>

tapcli: Receive vector of packets and memory leak fix

tapcli interfaces were creating single-packet frames.
It now calls readv until the frame is full, or
readv returns error EAGAIN.
This is usefull when a significant amount of traffic
flows through tap interfaces.
This patch also fixes a memory leak by correctly
initializing b->clone_count to zero.

Change-Id: I15e435ba76d542be2f263274e76297425cd10243
Signed-off-by: Pierre Pfister <ppfister@cisco.com>

Unbreak build on gcc-5

Change-Id: I0dc5f48ade786b60b34441c30f3de5b9f373d714
Signed-off-by: Damjan Marion <damarion@cisco.com>

vnet classifier debug CLI enhancements

Extensible next-index and opaque unformat function scheme. Added
next-index-by-node-name and sw_if_index->opaque functions.

Allow dynamic graph arcs to be added to ip4/6-inacl.

Change-Id: Ie434335399a0708772eb82563a154df19c63b622
Signed-off-by: Dave Barach <dave@barachs.net>

* Added support to configure trace type as a
  configuration parameter.  This can be any combination
  of nodeid, interface indices, timestamp and appdata.
  This configuration is passed through packet header by
  encap node to all other nodes. Rewrite buffer is resized
  accordingly. Trace function modified accordingly.
* Added CLI 'show ioam summary' command to display various
  configuration.
* Added CLI 'clear ioam rewrite'

Change-Id: Ide4c85f8b22561303df48519c5ea59668a300188
Signed-off-by: rangan <rangan@cisco.com>

cosmetic: indent code

Gerrit wouldn't merge the previous attempt, so let's just make the
pain go away...

Change-Id: Ia008d43f755b6e3a5f4c699de365d241bf361aa9
Signed-off-by: Dave Barach <dave@barachs.net>

Add llc_init in osi_init to ensure init order dependency

Change-Id: I5cb2a319384e49a072d75f3ea05e6fb92e381c23
Signed-off-by: Nagaprabhanjan Bellari <nagp.lists@gmail.com>

Adminis-trivia - rename skel files

- rename skels so M-x skel-<tab> gives catalog

Change-Id: Ice25a4ce4d02d09e076f0de51e8443cfab20688d
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>

add ctags and cscope files to .gitignore

Change-Id: I047cc41a5d0c4a6e4191ca35c505ff21236abcfa
Signed-off-by: Damjan Marion <damarion@cisco.com>

Add -y to apt-get install for install-dep target

This allows install-dep to be run non-interactively

Change-Id: I5c3e55958ed16dd3d128bbad9f317d9f2428d41a
Signed-off-by: Ed Warnicke <eaw@cisco.com>

Fix longstanding next-frame clone bug

Do not propagate flags into cloned vlib_next_frame_t's.
vlib_next_frame_init(...) sets nf->frame_index to ~0. If it turns out
that the original flags include VLIB_FRAME_IS_ALLOCATED, the wheels
fall off. And so on.

Change-Id: I8de18653acfcc8eb20cee36f4eb5b9e82234f21b
Signed-off-by: Dave Barach <dave@barachs.net>

vnet_classify: Handle non-aligned vectors and various bugfixes

classifier used to crash when packet data was not aligned.
This commit also includes:
- writer lock initialization bugfix
- CLI help was missing opaque-index
- ip_input_acl was applying the mask on buffer->data instead of packet head

On a side note, my tests failed to show any improvements
when using SSE. Further tests might be interesting to see if they
actually perform better.

Change-Id: Ic34eecd6a2226919121ffce2fe4324506deee52f
Signed-off-by: Pierre Pfister <ppfister@cisco.com>

Make adjacencies shareable

Change-Id: I620871ca715b751d2e487f37341b7118797c9176
Signed-off-by: Damjan Marion <damarion@cisco.com>

Bring back p1.c so plugins can see DPDK symbols

Change-Id: Ia450c9bc6d00fbd054d41a462366f826121d781d
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>

Reincarnate call to unix_physmem_init() for non-dpdk use

Change-Id: Iaa3da32060e78bbc505ee84a2a6393f899aa110e
Signed-off-by: Damjan Marion <damarion@cisco.com>

Don't stop binding pci device if write to new_id fails

In some cases write to new_id fails but binding is still
possible.

Change-Id: I1944eab4326a08e85e83cd5cd7379c6a4d03d98d
Signed-off-by: Damjan Marion <damarion@cisco.com>

Few additions to top-level Makefile

* Added option to specify target platform (e.g. export PLATFORM=vpp_lite)
* Added ctags targed to (re)build ctags database
* Added cscope targed to (re)build cscope database

Change-Id: I93feb7b458abe9fbd93000f75b7be24e3865f089
Signed-off-by: Damjan Marion <damarion@cisco.com>

af_packet: vec functions should not be used on pool

Change-Id: Ifc67db0575a7517ac24519894996906ea44ead67
Signed-off-by: Damjan Marion <damarion@cisco.com>

Add VLIB_INIT_FUNCTION() to dual-loop-skel

Change-Id: I4aafad8a3e4c0c57eef1940fac8debfb80bbb137
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

Add vpp native linux kernel AF_PACKET interface support

This is 1st drop of VPP native driver for linux AF_PACKET.

New CLI:

  create host-interface name <host-if-name>  [hw-addr <mac-address>]

References:
 - Documentation/networking/packet_mmap.txt in the Linux kernel tree
 - man 7 packet

Known issues:
 - attaching to linux bridge doesn't work
 - it is not expected to work in multicore setup

Change-Id: I1cb1c3d305f349759e90e76e25696718b73bd73d
Signed-off-by: Damjan Marion <damarion@cisco.com>

Declare node, hw_interface_class and device_class instances as external

This fixes issue observed on Ubuntu 16.04 where
dynamic loader is not finding correct instance of
specific structure.

Change-Id: I618d0933c7e171b8a9b40495b36894785af7790a
Signed-off-by: Damjan Marion <damarion@cisco.com>

fix declaration of symbol of different size

I got many warnings at the link step with gcc version 5.3.1 20160225 (Ubuntu 5.3.1-10ubuntu2):

/usr/bin/ld: Warning: size of symbol `cop_input_node' changed from 112 in vnet/cop/.libs/cop.o to 168 in vnet/cop/.libs/node1.o
/usr/bin/ld: Warning: size of symbol `ethernet_input_node' changed from 112 in vnet/.libs/interface.o to 136 in vnet/ethernet/.libs/node.o
/usr/bin/ld: Warning: size of symbol `l2output_node' changed from 112 in vnet/l2/.libs/l2_efp_filter.o to 120 in vnet/l2/.libs/l2_output.o
/usr/bin/ld: Warning: size of symbol `srp_input_node' changed from 112 in vnet/srp/.libs/format.o to 136 in vnet/srp/.libs/node.o
/usr/bin/ld: Warning: size of symbol `vxlan_encap_node' changed from 112 in vnet/vxlan/.libs/vxlan.o to 128 in vnet/vxlan/.libs/encap.o
/usr/bin/ld: Warning: size of symbol `vxlan_input_node' changed from 112 in vnet/vxlan/.libs/vxlan.o to 144 in vnet/vxlan/.libs/decap.o
...

Looking at vlib_node_registration_t, I think the reason is that
the char * next_nodes[] could be bigger where the variable is defined
in .c file.

We should mark global variables as external in header files.

Some of them can be made static.

Change-Id: Ieb6961fd08180c9a69e1d884852703f3eb23f23f
Signed-off-by: Jean-Mickael Guerin <jean-mickael.guerin@6wind.com>

dpdk: fix link error

/usr/bin/ld: -f may not be used without -shared
collect2: error: ld returned 1 exit status

Indeed an extra "-fPIC" is given to ld, see the -Wl,-fPIC below:

gcc -pie -fPIC -pthread  -march=native -DRTE_MACHINE_CPUFLAG_SSE -DRTE_MACHINE_CPUFLAG_SSE2 -DRTE_MACHINE_CPUFLAG_SSE3 -DRTE_MACHINE_CPUFLAG_SSSE3 -DRTE_MACHINE_CPUFLAG_SSE4_1 -DRTE_MACHINE_CPUFLAG_SSE4_2 -DRTE_MACHINE_CPUFLAG_AES -DRTE_MACHINE_CPUFLAG_PCLMULQDQ -DRTE_MACHINE_CPUFLAG_AVX -DRTE_COMPILE_TIME_CPUFLAGS=RTE_CPUFLAG_SSE,RTE_CPUFLAG_SSE2,RTE_CPUFLAG_SSE3,RTE_CPUFLAG_SSSE3,RTE_CPUFLAG_SSE4_1,RTE_CPUFLAG_SSE4_2,RTE_CPUFLAG_AES,RTE_CPUFLAG_PCLMULQDQ,RTE_CPUFLAG_AVX  -I/home/jmg/dev/vpp/build-root/install-vpp_debug-native/dpdk/include -include /home/jmg/dev/vpp/build-root/install-vpp_debug-native/dpdk/include/rte_config.h -O3 -W -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wold-style-definition -Wpointer-arith -Wcast-align -Wnested-externs -Wcast-qual -Wformat-nonliteral -Wformat-security -Wundef -Wwrite-strings -D_GNU_SOURCE  -Wl,-Map=test.map,--cref -o test commands.o test.o test_pci.o test_prefetch.o test_byteorder.o test_per_lcore.o test_atomic.o test_malloc.o test_cycles.o test_spinlock.o test_memory.o test_memzone.o test_ring.o test_ring_perf.o test_pmd_perf.o test_rwlock.o test_mempool.o test_mempool_perf.o test_mbuf.o test_logs.o test_memcpy.o test_memcpy_perf.o test_hash.o test_thash.o test_hash_perf.o test_hash_functions.o test_hash_scaling.o test_debug.o test_errno.o test_tailq.o test_string_fns.o test_cpuflags.o test_mp_secondary.o test_eal_flags.o test_eal_fs.o test_alarm.o test_interrupts.o test_version.o test_func_reentrancy.o test_cmdline.o test_cmdline_num.o test_cmdline_etheraddr.o test_cmdline_portlist.o test_cmdline_ipaddr.o test_cmdline_cirbuf.o test_cmdline_string.o test_cmdline_lib.o test_red.o test_sched.o test_meter.o test_kni.o test_common.o test_devargs.o virtual_pmd.o packet_burst_generator.o test_link_bonding.o test_link_bonding_mode4.o test_link_bonding_rssconf.o test_pmd_ring.o test_pmd_ring_perf.o test_cryptodev_perf.o test_cryptodev.o test_kvargs.o -Wl,-pie -Wl,-fPIC -Wl,--no-as-needed -Wl,-export-dynamic -L/home/jmg/dev/vpp/build-root/install-vpp_debug-native/dpdk/lib -Wl,-g -L/home/jmg/dev/vpp/build-root/install-vpp_debug-native/dpdk/lib -Wl,--whole-archive -Wl,-ldpdk -Wl,--start-group -Wl,-lrt -Wl,-lm -Wl,-ldl -Wl,--end-group -Wl,--no-whole-archive

Fixed by unsetting the flags -pie -fPIC out of LDFLAGS, these are not
options for the linker.

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.3.1-10ubuntu2' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 5.3.1 20160225 (Ubuntu 5.3.1-10ubuntu2)

Change-Id: Iffbebfbb625e8831822ec092bea88dea42f12930
Signed-off-by: Jean-Mickael Guerin <jean-mickael.guerin@6wind.com>

Better match vhost-user specification for live migration

The specification requires logging of used vring writes to only happen
when VHOST_VRING_F_LOG flag is present in VHOST_USER_SET_VRING_ADDR
message; take that into account.

Change-Id: I9bf4b9eb43a1783b39909b1a3ea1a3bdf50d91a8
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>

Fix skel files to use <vppinfra/*.h> instead of <clib/*.h> when
including vppinfra header files.

Change-Id: I961c602e0ccd2048fac633b5aeebb8c3cd0899fb
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

Do not use hugepages if none are available.

In case socket-mem was set to <1024 and no 1G page long hupepages were
available, the condition was evaluated in unexpected manner. In other
words use_1g == 1, and that fails later in mount().
This patch makes sure this is prevented - if there are no pages_available,
do not even try to use that pagesize.

Change-Id: I30675aa017d97b99d84d5db926e62f0acb54deb6
Signed-off-by: Stefan Kobza <skobza@cisco.com>

lex - yylval undeclared

Fix compilation with Ubuntu 16.04/yacc:
$ yacc -V
yacc - 1.9 20140715

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu Xenial Xerus (development branch)
Release: 16.04
Codename: xenial

Change-Id: Ib1a6d7b7f9485db893465041ac6bce2a98ded2f7
Signed-off-by: Vincent JARDIN <vincent.jardin@6wind.com>

Set hardware iface state for loopback interfaces

So unless I have missed something, loopback interfaces
are spawned hardware-down and never set up. This patch
uses the same process as tapcli interfaces by
mirroring sw state to hw state.

Change-Id: I94198c1c880de773daccbb63ca8d32c4c7e26a74
Signed-off-by: Pierre Pfister <ppfister@cisco.com>

lt-*m4 - remove auto generated files

The files are installed by libtoolize:
  libtoolize: copying file `m4/libtool.m4'
  libtoolize: copying file `m4/ltoptions.m4'
  libtoolize: copying file `m4/ltsugar.m4'
  libtoolize: copying file `m4/ltversion.m4'
  libtoolize: copying file `m4/lt~obsolete.m4'

No need to keep them into the repository.

Change-Id: Ic24d51f7e7680161ac8c780f34e76bc21435b3c1
Signed-off-by: Vincent JARDIN <vincent.jardin@6wind.com>

More updated match to ENIC PMD for DPDK 2.2.0 including rx path optimization.

Change-Id: I756940c9c1b2bb71d47caeb08ab34a2e954ddff6
Signed-off-by: John Lo <loj@cisco.com>

Fix IPv6 NDP and bridge BVI and restore NDP and ARP when BVI move is changed.

Both ARP and NDP need to be called when hi->output_node_index is changed.
It does not look like a perfect solution though. Maybe an actual up-down
call would be better...

Change-Id: If2988d131e77f4fc522f34f3ffe2d5ba9c1d506c
Signed-off-by: Pierre Pfister <ppfister@cisco.com>

Fix longstanding cleanup-flag bug

Change-Id: I9b325b454ef80ffff80a0b0e23b24e3313127376
Signed-off-by: Dave Barach <dave@barachs.net>

Packet filter control-plane API bugfix

Don't complain about unknown fib-id's unless actually trying to
use the indicated per-address-family fib.

Change-Id: Ie8c28dbf7dac9c38193a02ff15a8529d0f90d99a
Signed-off-by: Dave Barach <dave@barachs.net>

Add sw_interface_clear_stats API call

Change-Id: I0731357744ddcb890efaebd81aac5370449a90e3
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>

build: fix call to mkdir

Seen during build:
/bin/bash: line 1: @mkdir: command not found

Remove the extra prefix '@', this line is part of a
single operation actually.

Change-Id: I5fc265ae7c2dda01c61b369803d3c30a42a91f70
Signed-off-by: Jean-Mickael Guerin <jean-mickael.guerin@6wind.com>

Allow dpdk linkstate and stat polling intervals to be set dynamically.

Change-Id: I6aa662e060f7ce01a4dd80ae2498dc91a8b65a8e
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>

Modified ioam CLI syntax to conform with other CLIs

Change-Id: I384d7b2cdbb63b5ca904db5a11c8b8748f7197b9
Signed-off-by: rangan <rangan@cisco.com>

Collect per Q stats for vhost-user interface

Change-Id: I394960c300ff7a81c4c8e05afd5a4175e66666eb
Signed-off-by: Shesha Sreenivasamurthy <shesha@cisco.com>

vppinfra: remove generated config.h.in

Change-Id: I04f53789bf1f39fdf16bc813280b24144fedd020
Signed-off-by: Jean-Mickael Guerin <jean-mickael.guerin@6wind.com>

gitignore

Change-Id: I59c4711fce1999b4bd23f0a0bac41aa14ca716f5
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

Add CPU detection functions

Change-Id: Id7ea0410d6a789000c747c36a7e50076e31dc29a
Signed-off-by: Damjan Marion <damarion@cisco.com>

Use xxhash in map code when SSE4.2 not available

Change-Id: If4fb86cfeeaf35f3ae89946b437ce5160adbce94
Signed-off-by: Damjan Marion <damarion@cisco.com>

Refuse to start if binary requires unavailable CPU extensions

Change-Id: I4d0d152b6f5d4ba566398fcccaa6a1f96625f864
Signed-off-by: Damjan Marion <damarion@cisco.com>

Change default L3 MTU to allow jumbo packets for non-DPDK interfaces.
Note that L3 MTU for DPDK interfaces is derived from DPDK port_conf
in vnet/devices/dpdk/init.c.

Change-Id: I9633a1887347a18d05598435baceb6a62cd7b19a
Signed-off-by: John Lo <loj@cisco.com>

Copy flags when cloning next_frames

The VLIB_FRAME_NO_FREE_AFTER_DISPATCH flag is not preserved when cloning
next_frames, as a result VLIB_FRAME_FREE_AFTER_DISPATCH can
erroneously be set for a frame (see vlib_get_next_frame_internal())

Change-Id: Ice1d7ddcb807e1168aa0c157d9474be492d102c2
Signed-off-by: Nikhil P Rao <nikhil.rao@intel.com>