vpp.git
8 years agoRemove historical tags, fix the debug tag 49/649/1
Dave Barach [Wed, 30 Mar 2016 14:24:41 +0000 (10:24 -0400)]
Remove historical tags, fix the debug tag

Change-Id: I013784aeef5ae6b5ba4a30c7759e9daff3c2c576
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoAdd DPDK 16.04-rc2 support 44/644/2
Damjan Marion [Tue, 29 Mar 2016 20:37:02 +0000 (22:37 +0200)]
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>
8 years agoUpdate ENIC driver patches for DPDK 2.2.0 43/643/1
John Lo [Tue, 29 Mar 2016 20:14:35 +0000 (16:14 -0400)]
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>
8 years agoSupport per-interface packet rx redirection 40/640/1
Dave Barach [Tue, 29 Mar 2016 15:56:41 +0000 (11:56 -0400)]
Support per-interface packet rx redirection

Change-Id: I8bb6124efa5665053620b48d11c8160472103c29
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoAdd abbility to specify dpdk tarball download base url 38/638/2
Damjan Marion [Tue, 29 Mar 2016 14:43:58 +0000 (16:43 +0200)]
Add abbility to specify dpdk tarball download base url

Change-Id: Ieceb0b1f4ab69609961d8946f627dd9311963da5
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoFix to centos vagrant file 37/637/1
Ed Warnicke [Tue, 29 Mar 2016 13:26:29 +0000 (08:26 -0500)]
Fix to centos vagrant file

Change-Id: I5ceae4354c029cb92527b2eeb1a71b76dc2b0311
Signed-off-by: Ed Warnicke <eaw@cisco.com>
8 years agoMove classify_table_index under the union 32/632/4
Damjan Marion [Tue, 29 Mar 2016 11:06:36 +0000 (13:06 +0200)]
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>
8 years agoAdjacency allocator 30/630/1
Dave Barach [Wed, 23 Mar 2016 12:56:01 +0000 (08:56 -0400)]
Adjacency allocator

Change-Id: Ieacbfa4dbbfd13b38eaa2d37f618f212cef4e492
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoFix epl-release in make install-dep for rpm 21/621/2
Ed Warnicke [Mon, 28 Mar 2016 19:53:19 +0000 (14:53 -0500)]
Fix epl-release in make install-dep for rpm

Change-Id: I01a7421dc58ee6683eb84482bb92dd6a519a21e8
Signed-off-by: Ed Warnicke <eaw@cisco.com>
8 years agoIncrement MRU if hardware supports CRC stripping 26/626/2
Jurek Matuszewski [Mon, 28 Mar 2016 19:15:15 +0000 (15:15 -0400)]
Increment MRU if hardware supports CRC stripping

Change-Id: I46bd007c3c75e5fb872c1beba557e6140fa8d715
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoAllow vlans to be programmed on 40GE VF interfaces 24/624/2
Todd Foggoa (tfoggoa) [Mon, 28 Mar 2016 17:52:32 +0000 (13:52 -0400)]
Allow vlans to be programmed on 40GE VF interfaces

Change-Id: Ia3a1bf7cb482f0aa98628b23d88de01cf60c46a9
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoMark some show commands as mp safe 22/622/2
Todd Foggoa (tfoggoa) [Thu, 24 Mar 2016 15:51:24 +0000 (11:51 -0400)]
Mark some show commands as mp safe

Change-Id: I92cd378370feeddf27832acde06f186fbdf64908
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoevent logger skeletons, improve debug CLI 27/627/1
Dave Barach [Mon, 28 Mar 2016 21:12:19 +0000 (17:12 -0400)]
event logger skeletons, improve debug CLI

Change-Id: Ieb2e4043fc7bc3b4a5436a7a6aa35f573d8d4506
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoImprove main-loop event-logs 19/619/1
Dave Barach [Sat, 26 Mar 2016 22:45:42 +0000 (18:45 -0400)]
Improve main-loop event-logs

Change-Id: I984debeffe0dce36c9e7ab963f25d862cc7550cc
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoiOAM trace configuration APIs 11/611/4
Shwetha [Fri, 25 Mar 2016 10:55:01 +0000 (10:55 +0000)]
iOAM trace configuration APIs

Change-Id: I6d31f0ddb812d148ad065e27775440d09f402def
Signed-off-by: Shwetha <shwethab@cisco.com>
8 years agoUse rte_mempool private data for storing vlib_buffer_t 10/610/3
Damjan Marion [Thu, 24 Mar 2016 16:17:47 +0000 (17:17 +0100)]
Use rte_mempool private data for storing vlib_buffer_t

Change-Id: If3fc88a35bc0b736376113a39667caea42802ea1
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoFix distclean to correctly handle Centos 92/592/3
Ed Warnicke [Tue, 22 Mar 2016 17:52:22 +0000 (12:52 -0500)]
Fix distclean to correctly handle Centos

Change-Id: I3f930306e9f384011687d2ce88052639df0d966b
Signed-off-by: Ed Warnicke <eaw@cisco.com>
8 years agoFix vagrant centos flavor to work with top level make file 94/594/3
Ed Warnicke [Tue, 22 Mar 2016 21:10:07 +0000 (16:10 -0500)]
Fix vagrant centos flavor to work with top level make file

Change-Id: I89044ed27130a036536ed33aba847034ed15ad7d
Signed-off-by: Ed Warnicke <eaw@cisco.com>
8 years agovpp-api-test and sample-plugin should depend on dpdk conditionally 17/617/2
Damjan Marion [Fri, 25 Mar 2016 20:20:03 +0000 (21:20 +0100)]
vpp-api-test and sample-plugin should depend on dpdk conditionally

Change-Id: Ie26340141fdbd3256e305ab37f4baa817081bf46
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoAdd build-root/*.rpm to .gitignore 93/593/3
Ed Warnicke [Tue, 22 Mar 2016 21:09:29 +0000 (16:09 -0500)]
Add build-root/*.rpm to .gitignore

Change-Id: I88398b5e538271efa4657851bf53c9b76a56b432
Signed-off-by: Ed Warnicke <eaw@cisco.com>
8 years agoRemove unnecesary clib_bitmap_set from af_packet input node 15/615/1
Damjan Marion [Fri, 25 Mar 2016 19:06:39 +0000 (20:06 +0100)]
Remove unnecesary clib_bitmap_set from af_packet input node

Change-Id: I856fefd52efdfc0a3b8be8bafa3f3106267dfcf1
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agol2-rw: Packet rewrite feature for L2 bridges 85/585/2
Pierre Pfister [Mon, 21 Mar 2016 16:17:52 +0000 (16:17 +0000)]
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>
8 years agoReduce number of parallel gcc invocations from 4 to 2 per cpu 08/608/1
Damjan Marion [Thu, 24 Mar 2016 16:19:27 +0000 (17:19 +0100)]
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>
8 years agoFix L2 flood packet replication interaction with VXLAN-tunnel 02/602/1
John Lo [Wed, 23 Mar 2016 23:44:39 +0000 (19:44 -0400)]
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>
8 years agoAdd dpdk vmxnet3 driver patch and init.c change to allow jumbo packets 01/601/1
John Lo [Wed, 23 Mar 2016 20:42:33 +0000 (16:42 -0400)]
Add dpdk vmxnet3 driver patch and init.c change to allow jumbo packets

Change-Id: I9d7f8b9a0543d885ed10908b859d52a80bf89f56
Signed-off-by: John Lo <loj@cisco.com>
8 years agotapcli: Receive vector of packets and memory leak fix 76/576/3
Pierre Pfister [Mon, 21 Mar 2016 12:21:30 +0000 (12:21 +0000)]
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>
8 years agoUnbreak build on gcc-5 79/579/1
Damjan Marion [Mon, 21 Mar 2016 18:09:09 +0000 (19:09 +0100)]
Unbreak build on gcc-5

Change-Id: I0dc5f48ade786b60b34441c30f3de5b9f373d714
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agovnet classifier debug CLI enhancements 73/573/1
Dave Barach [Sun, 20 Mar 2016 14:14:45 +0000 (10:14 -0400)]
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>
8 years ago* Added support to configure trace type as a 60/560/2
rangan [Thu, 17 Mar 2016 22:01:17 +0000 (03:31 +0530)]
* 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>
8 years agocosmetic: indent code 72/572/1
Dave Barach [Sat, 19 Mar 2016 12:53:58 +0000 (08:53 -0400)]
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>
8 years agoAdd llc_init in osi_init to ensure init order dependency 66/566/2
Nagaprabhanjan Bellari [Fri, 18 Mar 2016 13:40:21 +0000 (19:10 +0530)]
Add llc_init in osi_init to ensure init order dependency

Change-Id: I5cb2a319384e49a072d75f3ea05e6fb92e381c23
Signed-off-by: Nagaprabhanjan Bellari <nagp.lists@gmail.com>
8 years agoAdminis-trivia - rename skel files 68/568/4
Keith Burns (alagalah) [Fri, 18 Mar 2016 14:22:15 +0000 (07:22 -0700)]
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>
8 years agoadd ctags and cscope files to .gitignore 57/557/2
Damjan Marion [Thu, 17 Mar 2016 16:53:03 +0000 (17:53 +0100)]
add ctags and cscope files to .gitignore

Change-Id: I047cc41a5d0c4a6e4191ca35c505ff21236abcfa
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoAdd -y to apt-get install for install-dep target 61/561/2
Ed Warnicke [Fri, 18 Mar 2016 03:37:27 +0000 (20:37 -0700)]
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>
8 years agoFix longstanding next-frame clone bug 67/567/2
Dave Barach [Fri, 18 Mar 2016 13:48:16 +0000 (09:48 -0400)]
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>
8 years agovnet_classify: Handle non-aligned vectors and various bugfixes 40/540/4
Pierre Pfister [Wed, 16 Mar 2016 09:14:28 +0000 (09:14 +0000)]
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>
8 years agoMake adjacencies shareable 65/565/1
Dave Barach [Tue, 15 Mar 2016 09:21:54 +0000 (10:21 +0100)]
Make adjacencies shareable

Change-Id: I620871ca715b751d2e487f37341b7118797c9176
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoBring back p1.c so plugins can see DPDK symbols 59/559/1
Todd Foggoa [Thu, 17 Mar 2016 18:22:34 +0000 (14:22 -0400)]
Bring back p1.c so plugins can see DPDK symbols

Change-Id: Ia450c9bc6d00fbd054d41a462366f826121d781d
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>
8 years agoReincarnate call to unix_physmem_init() for non-dpdk use 46/546/2
Damjan Marion [Thu, 17 Mar 2016 09:28:23 +0000 (10:28 +0100)]
Reincarnate call to unix_physmem_init() for non-dpdk use

Change-Id: Iaa3da32060e78bbc505ee84a2a6393f899aa110e
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoDon't stop binding pci device if write to new_id fails 48/548/1
Damjan Marion [Thu, 17 Mar 2016 11:46:57 +0000 (12:46 +0100)]
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>
8 years agoFew additions to top-level Makefile 42/542/2
Damjan Marion [Wed, 16 Mar 2016 21:49:05 +0000 (22:49 +0100)]
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>
8 years agoaf_packet: vec functions should not be used on pool 43/543/1
Damjan Marion [Wed, 16 Mar 2016 21:59:21 +0000 (22:59 +0100)]
af_packet: vec functions should not be used on pool

Change-Id: Ifc67db0575a7517ac24519894996906ea44ead67
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoAdd VLIB_INIT_FUNCTION() to dual-loop-skel 35/535/2
Dave Wallace [Tue, 15 Mar 2016 05:28:58 +0000 (01:28 -0400)]
Add VLIB_INIT_FUNCTION() to dual-loop-skel

Change-Id: I4aafad8a3e4c0c57eef1940fac8debfb80bbb137
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
8 years agoAdd vpp native linux kernel AF_PACKET interface support 86/486/5
Damjan Marion [Mon, 29 Feb 2016 12:09:30 +0000 (13:09 +0100)]
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>
8 years agoDeclare node, hw_interface_class and device_class instances as external 34/534/2
Damjan Marion [Mon, 14 Mar 2016 19:02:35 +0000 (20:02 +0100)]
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>
8 years agofix declaration of symbol of different size 13/513/2
Jean-Mickael Guerin [Fri, 4 Mar 2016 13:14:21 +0000 (14:14 +0100)]
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>
8 years agodpdk: fix link error 96/496/2
Jean-Mickael Guerin [Wed, 2 Mar 2016 18:05:05 +0000 (19:05 +0100)]
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>
8 years agoBetter match vhost-user specification for live migration 04/504/2
Yoann Desmouceaux [Tue, 8 Mar 2016 13:54:28 +0000 (14:54 +0100)]
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>
8 years agoFix skel files to use <vppinfra/*.h> instead of <clib/*.h> when 24/524/2
Dave Wallace [Mon, 14 Mar 2016 04:10:24 +0000 (00:10 -0400)]
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>
8 years agoDo not use hugepages if none are available. 22/522/3
Stefan Kobza [Fri, 11 Mar 2016 14:18:42 +0000 (15:18 +0100)]
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>
8 years agolex - yylval undeclared 90/490/2
Vincent JARDIN [Fri, 4 Mar 2016 23:56:06 +0000 (00:56 +0100)]
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>
8 years agoSet hardware iface state for loopback interfaces 17/517/2
Pierre Pfister [Wed, 9 Mar 2016 18:22:32 +0000 (18:22 +0000)]
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>
8 years agolt-*m4 - remove auto generated files 91/491/2
Vincent JARDIN [Sat, 5 Mar 2016 00:41:05 +0000 (01:41 +0100)]
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>
8 years agoMore updated match to ENIC PMD for DPDK 2.2.0 including rx path optimization. 10/510/2
John Lo [Wed, 9 Mar 2016 03:15:20 +0000 (22:15 -0500)]
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>
8 years agoFix IPv6 NDP and bridge BVI and restore NDP and ARP when BVI move is changed. 16/516/1
Pierre Pfister [Wed, 9 Mar 2016 15:56:31 +0000 (15:56 +0000)]
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>
8 years agoFix longstanding cleanup-flag bug 00/500/1
Dave Barach [Mon, 7 Mar 2016 22:10:36 +0000 (17:10 -0500)]
Fix longstanding cleanup-flag bug

Change-Id: I9b325b454ef80ffff80a0b0e23b24e3313127376
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoPacket filter control-plane API bugfix 99/499/1
Dave Barach [Mon, 7 Mar 2016 20:37:18 +0000 (15:37 -0500)]
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>
8 years agoAdd sw_interface_clear_stats API call 68/468/6
Pavel Kotucek [Thu, 3 Mar 2016 12:27:11 +0000 (13:27 +0100)]
Add sw_interface_clear_stats API call

Change-Id: I0731357744ddcb890efaebd81aac5370449a90e3
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
8 years agobuild: fix call to mkdir 95/495/1
Jean-Mickael Guerin [Wed, 2 Mar 2016 21:34:50 +0000 (22:34 +0100)]
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>
8 years agoAllow dpdk linkstate and stat polling intervals to be set dynamically. 56/456/3
Bud Grise [Wed, 24 Feb 2016 21:09:05 +0000 (16:09 -0500)]
Allow dpdk linkstate and stat polling intervals to be set dynamically.

Change-Id: I6aa662e060f7ce01a4dd80ae2498dc91a8b65a8e
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoModified ioam CLI syntax to conform with other CLIs 85/485/2
rangan [Fri, 4 Mar 2016 16:53:25 +0000 (22:23 +0530)]
Modified ioam CLI syntax to conform with other CLIs

Change-Id: I384d7b2cdbb63b5ca904db5a11c8b8748f7197b9
Signed-off-by: rangan <rangan@cisco.com>
8 years agoCollect per Q stats for vhost-user interface 62/462/3
Shesha Sreenivasamurthy [Wed, 2 Mar 2016 18:33:26 +0000 (10:33 -0800)]
Collect per Q stats for vhost-user interface

Change-Id: I394960c300ff7a81c4c8e05afd5a4175e66666eb
Signed-off-by: Shesha Sreenivasamurthy <shesha@cisco.com>
8 years agovppinfra: remove generated config.h.in 84/484/2
Jean-Mickael Guerin [Fri, 4 Mar 2016 13:27:39 +0000 (14:27 +0100)]
vppinfra: remove generated config.h.in

Change-Id: I04f53789bf1f39fdf16bc813280b24144fedd020
Signed-off-by: Jean-Mickael Guerin <jean-mickael.guerin@6wind.com>
8 years agogitignore 06/406/3
Maros Marsalek [Wed, 24 Feb 2016 10:30:00 +0000 (11:30 +0100)]
gitignore

Change-Id: I59c4711fce1999b4bd23f0a0bac41aa14ca716f5
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
8 years agoAdd CPU detection functions 80/480/1
Damjan Marion [Fri, 4 Mar 2016 11:44:14 +0000 (12:44 +0100)]
Add CPU detection functions

Change-Id: Id7ea0410d6a789000c747c36a7e50076e31dc29a
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoUse xxhash in map code when SSE4.2 not available 79/479/2
Damjan Marion [Fri, 4 Mar 2016 12:39:38 +0000 (13:39 +0100)]
Use xxhash in map code when SSE4.2 not available

Change-Id: If4fb86cfeeaf35f3ae89946b437ce5160adbce94
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoRefuse to start if binary requires unavailable CPU extensions 73/473/3
Damjan Marion [Thu, 3 Mar 2016 19:19:02 +0000 (20:19 +0100)]
Refuse to start if binary requires unavailable CPU extensions

Change-Id: I4d0d152b6f5d4ba566398fcccaa6a1f96625f864
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoChange default L3 MTU to allow jumbo packets for non-DPDK interfaces. 71/471/2
John Lo [Thu, 3 Mar 2016 17:13:11 +0000 (12:13 -0500)]
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>
8 years agoCopy flags when cloning next_frames 66/466/3
Nikhil P Rao [Thu, 3 Mar 2016 16:56:19 +0000 (22:26 +0530)]
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>
8 years agoUse CRC32 instruction only when build for SSE4.2 enabled platforms 72/472/2
Damjan Marion [Thu, 3 Mar 2016 17:22:02 +0000 (18:22 +0100)]
Use CRC32 instruction only when build for SSE4.2 enabled platforms

This fixes SIGILL crash observed on Penryn CPU

Change-Id: I960878d88f0f088847d4d86605ef082f6600e2c7
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoFix UDP length check for local IP/UDP lookup and error handling. 64/464/1
John Lo [Thu, 3 Mar 2016 05:25:54 +0000 (00:25 -0500)]
Fix UDP length check for local IP/UDP lookup and error handling.

Change-Id: If6695e19e5a1e5471e56099e2cf31794c73f3303
Signed-off-by: John Lo <loj@cisco.com>
8 years agoTAP: Jumbo-frame support. 57/457/3
Ole Troan [Wed, 2 Mar 2016 09:01:43 +0000 (10:01 +0100)]
TAP: Jumbo-frame support.

Change-Id: I3a0726d7645f775738253d0a47ee04d94d138c9a
Signed-off-by: Ole Troan <ot@cisco.com>
8 years agoAlways showing DPDK physical memory on bootup 63/463/1
Todd Foggoa [Wed, 2 Mar 2016 18:52:53 +0000 (10:52 -0800)]
Always showing DPDK physical memory on bootup

Fixing a previous commit to remove the commandline option and just
always display the DPDK physical memory on startup. Also remove
the DPDK args for the dbeug image.

Change-Id: I9336a2a26ebab84c3b50ae0610025c29da7995f2
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>
8 years agoAdd rotates to v6 worker hash to prevent SIP/DIP synchronizing. 46/446/2
Bud Grise [Wed, 24 Feb 2016 21:14:22 +0000 (16:14 -0500)]
Add rotates to v6 worker hash to prevent SIP/DIP synchronizing.

Change-Id: Ibe8ec6271b3f04290a60c0145e59a01d3130500f
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoRemove spurious call to unix_physmem_init(...) 60/460/1
Dave Barach [Wed, 2 Mar 2016 14:48:04 +0000 (09:48 -0500)]
Remove spurious call to unix_physmem_init(...)

It turns out that unix_physmem_init(...) has been effectively disabled
for a very long time. The vnet library supplied a weak symbol override
for the vlib_app_physmem_init(...) which returned 1, meaning "do
nothing." When we switched libvnet.a -> libvnet.so, the symbol
override stopped working.

Presto: unix_physmem_init(...) romps all over the data set up by
vlib_buffer_pool_create(...), leading to ASSERT failures and/or bus
errors, but only when using worker threads. Even then, the failure
depended in some complicated way on library dynamic load order.

We should remove .../vlib/vlib/unix/physmem.c entirely once we're sure
we'll never want it back.

Change-Id: I27747edbeb0de88d2f2d8728f7f8eb3135e7f0cf
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoDump DPDK physmem to stdout before allocating mbufs 52/452/1
Sean Hope [Mon, 22 Feb 2016 20:21:31 +0000 (15:21 -0500)]
Dump DPDK physmem to stdout before allocating mbufs

Change-Id: I9dac27dc8b6b95cfb0ee77e3cff18240b4ec21d6
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoAdd ability to filter and change MACs 47/447/2
Christian Dechamplain [Fri, 19 Feb 2016 17:26:57 +0000 (12:26 -0500)]
Add ability to filter and change MACs

Added new functions to change the MAC address and filter multicast MAC
addresses.

Change-Id: Iddf518e57dc889800a2f706fda51ee4e5c5142f2
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoFix for TX and RX descriptor queue lockup 45/445/2
Georgi Savov [Thu, 25 Feb 2016 17:56:03 +0000 (12:56 -0500)]
Fix for TX and RX descriptor queue lockup

On admin up/down changes the TX and RX queues were getting locked
up for VNET_DPDK_PMD_VMXNET3 interfaces. The fix is to ensure the
interface is in admin down before touching the hardware.

Change-Id: Ia264d95355a860607bff7ada00d2be48f91e6dd9
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoAdd ability to override the interface name. 48/448/1
Sean Hope [Mon, 22 Feb 2016 20:12:01 +0000 (15:12 -0500)]
Add ability to override the interface name.

Export interface format functions to plugin and allow ability to
show a single hardware interface index.

Change-Id: If52fae2d63e97da91e1ac9a9a6fb73389b526ebc
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoFixed vxlan link status. 43/443/2
Pavel Kotucek [Mon, 29 Feb 2016 14:03:08 +0000 (15:03 +0100)]
Fixed vxlan link status.

Vxlan interface link status corresponds to admin status.
When vxlan interfcae is set "admin-up" link status is "link-up" and if interface is set "admin-down" link status is "link-down" also.

Change-Id: Iaa85fa8dcd672519312cc7ee6a17df6f4498259d
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
8 years ago-O3 warnings be gone 44/444/1
Dave Barach [Mon, 29 Feb 2016 14:45:08 +0000 (09:45 -0500)]
-O3 warnings be gone

Note that compiling -O3 doesn't improve performance as of this
writing, might as well clean up warnings in any event.

Change-Id: Ic2f4982d12fbbf36f5324075183982731759dc94
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoInvert matching logic for *_uses_dpdk in build-data/packages/*.mk 40/440/1
Damjan Marion [Fri, 26 Feb 2016 23:12:55 +0000 (00:12 +0100)]
Invert matching logic for *_uses_dpdk in build-data/packages/*.mk

Change-Id: If07a74afd92196c035d720cedaac36493a09e400
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoAdd packet tracing hint 18/418/2
Bud Grise [Fri, 19 Feb 2016 17:10:33 +0000 (12:10 -0500)]
Add packet tracing hint

This avoids checking the buffer flags bit if tracing is not enabled.

Change-Id: I32e1a90b5fd10318254c611344488bc2a441c71e
Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
8 years agoFixed issue with json output in vpp_api_test. 05/405/3
Pavel Kotucek [Wed, 24 Feb 2016 14:52:42 +0000 (15:52 +0100)]
Fixed issue with json output in vpp_api_test.

When it runs 'exec' command string "(nil)" is appended to the end of the
console output.

Change-Id: I7cdae78b2166829dd2160e92ed8181203eb491ed
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
8 years agoFix ENIC PMD not sending the first packet on TX. 39/439/2
John Lo [Fri, 26 Feb 2016 19:48:54 +0000 (14:48 -0500)]
Fix ENIC PMD not sending the first packet on TX.

Change-Id: I615e9ca6f445092baa211098eb64f9553dd4c407
Signed-off-by: John Lo <loj@cisco.com>
8 years agoFix link bonding PMD slave status polling path used by VIC ENIC driver. 38/438/2
John Lo [Fri, 26 Feb 2016 19:46:05 +0000 (14:46 -0500)]
Fix link bonding PMD slave status polling path used by VIC ENIC driver.

Change-Id: Ic9fc952b618477beb246974b33d753bf6fd47dde
Signed-off-by: John Lo <loj@cisco.com>
8 years agoUpdate PowerPC (qppc) platform to build with Ubuntu cross-tools 37/437/1
Damjan Marion [Fri, 26 Feb 2016 12:46:57 +0000 (13:46 +0100)]
Update PowerPC (qppc) platform to build with Ubuntu cross-tools

Standard Ubuntu PowerPC toolchain can be installed with:

  apt-get install crossbuild-essential-powerpc

And code can be built with:

  make PLATFORM=qppc TAG=qppc ...

Change-Id: I247355fc89fd61aedb8693156e84c454ca86eb75
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoAdd support for native vpp_lite (non-dpdk) platform 34/434/1
Damjan Marion [Thu, 25 Feb 2016 22:17:38 +0000 (23:17 +0100)]
Add support for native vpp_lite (non-dpdk) platform

Change-Id: Icaa71957f67b923bc9795baa78c7495055615672
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoMove dpdk (un)format functions to separate c file 29/429/2
Damjan Marion [Thu, 25 Feb 2016 15:00:11 +0000 (16:00 +0100)]
Move dpdk (un)format functions to separate c file

Change-Id: Idb1b1bf6c1b3b3d66672cc715e45aec299fb7592
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoAdd support of Ethernet link bonding utilizing DPDK link bonding 15/415/2
John Lo [Thu, 25 Feb 2016 16:17:55 +0000 (11:17 -0500)]
Add support of Ethernet link bonding utilizing DPDK link bonding
poll mode driver library. The bonded interfaces to be created on
VPP startup is specified in the dpdk section of startup.conf
or qn.conf, using DPDK EAL command. Following is an example of a
dpdk section white listing PCI addressses of 4 ethernet interfacess
to be under VPP control plus two bonded interface and the PCI addresses
of the slaves in each:
dpdk { socket-mem 1024,1024
dev 0000:0f:00.0 dev 0000:10:00.0 dev 0000:11:00.0 dev 0000:12:00.0
vdev eth_bond0,mode=2,slave=0000:0f:00.0,slave=0000:11:00.0,xmit_policy=l34
vdev  eth_bond1,mode=2,slave=0000:10:00.0,slave=0000:12:00.0,xmit_policy=l34
}
Note that only balance XOR (mode 2) is supported and "xmit_policy=l34"
specifies to use layer 3 SIP/DIP and layer 4 Sport/Dport for load
balance. Using "xmit_policy=l2" for SMAC/DMAC or "xmit_policy=l23" for
SMAC/DMAC and SIP/DIP should also work.

Change-Id: Iaf6438686fa20cce893cb5a823b76e2886b4360b
Signed-off-by: John Lo <loj@cisco.com>
8 years agoadd install-dep target to toplevel Makefile 13/413/2
Damjan Marion [Thu, 25 Feb 2016 15:26:01 +0000 (16:26 +0100)]
add install-dep target to toplevel Makefile

Change-Id: I9dbe6676086ef083729bec1774f544498d1ec3e5
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoFix indexing error in init.c for vnet dpdk. 12/412/1
John Lo [Thu, 25 Feb 2016 15:17:30 +0000 (10:17 -0500)]
Fix indexing error in init.c for vnet dpdk.

Change-Id: I1bab9e8cf428b0d27edf98fa54ffc3edc32fd4f5
Signed-off-by: John Lo <loj@cisco.com>
8 years agoAdd live migration support to (non-dpdk) vhost-user driver 10/410/2
Yoann Desmouceaux [Wed, 24 Feb 2016 21:51:00 +0000 (22:51 +0100)]
Add live migration support to (non-dpdk) vhost-user driver

This patch adds live migration support to vhost interfaces, by supporting the VHOST_F_LOG_ALL feature. When qemu starts a migration, it will negotiate this feature, and provide a fd for a "dirty log" shared mem space. This log is a bitmap representing pages in the device memory.
Whenever we touch memory pointed by a "desc" vring, or modify a "used" vring, we log the corresponding page in the bitmap. This allows qemu to send the dirty page to the destination host.
See https://github.com/qemu/qemu/blob/master/docs/specs/vhost-user.txt, ยง "Live migration" for more details.
In addition to this, this code provides support for the VHOST_USER_F_PROTOCOL_FEATURES feature, and to VHOST_USER_{GET,SET}_PROTOCOL_FEATURES and VHOST_USER_SET_VRING_ENABLE messages, required for live migration.

Change-Id: I7577efce8bd67653218f4291af1d651de451e552
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>
8 years agoLink the vpp application against libvnet.so, not libvnet.a 08/408/1
Dave Barach [Wed, 24 Feb 2016 16:29:06 +0000 (11:29 -0500)]
Link the vpp application against libvnet.so, not libvnet.a

Turn of srp, mainly as an example of how to restructure a featurette
for selective disablement.

Change-Id: Id3364c58a8711b103939f4434adfa67177380f67
Signed-off-by: Dave Barach <dave@barachs.net>
8 years agoEnable all vrings if PROTOCOL_FEATURES are not negotiated 00/400/2
Shesha Sreenivasamurthy [Tue, 23 Feb 2016 21:52:31 +0000 (13:52 -0800)]
Enable all vrings if PROTOCOL_FEATURES are not negotiated

Change-Id: Ib785a2ffd2fcbe3a836dd59ad419bcc2fa298686
Signed-off-by: Shesha Sreenivasamurthy <shesha@cisco.com>
8 years agoHandle dynamic enable/disable VHOST_USER interface 69/369/2
Shesha Sreenivasamurthy [Fri, 19 Feb 2016 21:36:53 +0000 (13:36 -0800)]
Handle dynamic enable/disable VHOST_USER interface

    If number of Qs enabled by the guest is less
    than number of Qs exported to guest, then all
    threads route packet to Q0 with the assumption
    that guest is not interested in performance.
    If all Qs are enabled, each thread queues packet
    in their own TX-Q of the VHOST_USER interface,
    boosting performance.

Change-Id: Ic24bb8c0505b11c7513aeecd21c9ec5da5f90138
Signed-off-by: Shesha Sreenivasamurthy <shesha@cisco.com>
8 years agoFew improvements in toplevel Makefile 98/398/1
Damjan Marion [Tue, 23 Feb 2016 21:04:50 +0000 (22:04 +0100)]
Few improvements in toplevel Makefile

Change-Id: I896aed32499cd7159c4b6f3b165cab4e579f6153
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoEnable DPDK KNI code based on DPDK config 90/390/2
Damjan Marion [Tue, 23 Feb 2016 18:20:28 +0000 (19:20 +0100)]
Enable DPDK KNI code based on DPDK config

Change-Id: Iab579c4a7e615c723d10acf0532490cdaa6db05a
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agoFix warnings in vhost-user code with older version of DPDK 91/391/1
Damjan Marion [Tue, 23 Feb 2016 18:23:44 +0000 (19:23 +0100)]
Fix warnings in vhost-user code with older version of DPDK

Change-Id: If76ef977e3914b51da0d6bb5e4089acb0bd67baa
Signed-off-by: Damjan Marion <damarion@cisco.com>
8 years agodpdk: fix enic pmd driver tx function 61/361/3
Yoann Desmouceaux [Fri, 19 Feb 2016 20:30:09 +0000 (21:30 +0100)]
dpdk: fix enic pmd driver tx function

Adding a patch to fix DPDK 2.2.0 enic PMD driver TX function.

The enic PMD driver send function uses a constant offset instead of relying on the data_off in the mbuf to find the start of the packet.

Change-Id: Ic4f3be83865367306785a57e2694e0ccfa295c7b
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>