Commit Graph

320 Commits

Author SHA1 Message Date
Thomas Monjalon
4b15247150 doc: drop old naming of the project
It was requested by Intel, more than one year ago, to replace the name
"Intel DPDK" by "DPDK".
Some references to the old name were still in some docs and code comments,
leading to confusion.

Fixes: ac8ada004c ("doc: remove Intel references from release notes")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-02-10 15:47:51 +01:00
Huawei Xie
693f715da4 remove extra parentheses in return statement
fix the error reported by checkpatch:
  "ERROR: return is not a function, parentheses are not required"

remove parentheses in return like:
  "return (logical expressions)"

remove parentheses in return a function like:
  "return (rte_mempool_lookup(...))"

Fixes: 6307b909b8 ("lib: remove extra parenthesis after return")

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
2016-02-10 15:47:50 +01:00
Zhihong Wang
308df2bfba examples/l3fwd: handle SIGINT and SIGTERM
Handle SIGINT and SIGTERM in l3fwd.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-01-27 17:33:02 +01:00
Zhihong Wang
88908b61da examples/l2fwd: handle SIGINT and SIGTERM
Handle SIGINT and SIGTERM in l2fwd.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2016-01-27 17:32:37 +01:00
David Marchand
c7985de0a7 remove unneeded tests for NULL when freeing
free() already handles NULL pointer.

Signed-off-by: David Marchand <david.marchand@6wind.com>
2016-01-27 15:34:48 +01:00
Thomas Monjalon
a5cf3924a7 eal: remove zombie symbols
test_mp_secondary was initially added by mistake.
rte_snprintf has been removed.

Fixes: 9d41beed24 ("lib: provide initial versioning")
Fixes: 3185322809 ("eal: remove rte_snprintf")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-12-15 13:50:42 +01:00
Jasvinder Singh
7f837dcc8f examples/ip_pipeline: add sample configurations and scripts
This patch includes the configuration and script files of the some
applications which can be built using DPDK Packet Framework. A
configuration file defines the application structure which include
packet processing stages (knowns as pipelines), their connectivity
and other parameters necessary to start and run the application. A
script file specifies CLI commands required for loading table entries
(rules/routes, etc). The configuration/script files for simple
applications such as l2 forwarding, l3 forwarding have been presented.
In addition, to demonstrate the use and inter-connectivity of various
pipeline modules (which are avilable in packet framework), a complex
packet processing workload i.e. edge router is considered. The
configuration of the pipeline stages used for upstream and downstream
flow processing has been specified separately in two configuration
files. All these configuration and script files don't affect the
compilation.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-14 22:53:48 +01:00
Yong Liu
20dcb28f65 examples: skip unsupported ethtool and l3fwd-power on FreeBSD
Userspace ethtool and l3fwd-power not support FreeBSD.
So skip them when build samples.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
2015-12-14 10:36:52 +01:00
Fan Zhang
27e87b26d4 examples/ip_pipeline: fix parsing error code
Coverity issue: 107136
Fixes: 7f64b9c004 ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-13 02:39:24 +01:00
Fan Zhang
fa843ff265 examples/ip_pipeline: fix buffer overrun
Coverity issue: 107127
Fixes: 7f64b9c004 ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-13 02:39:19 +01:00
Fan Zhang
14f819a661 examples/ip_pipeline: fix logically dead node
Coverity issue: 107109
Fixes: 7122d30131 ("examples/ip_pipeline: rework flow classification pipeline")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-13 02:36:06 +01:00
Fan Zhang
0bff0fd263 examples/ip_pipeline: fix copy-paste error
Coverity issue: 107104
Fixes: 7f64b9c004 ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-13 02:35:40 +01:00
Fan Zhang
28dc492941 examples/ip_pipeline: fix buffer copy size
Coverity issue: 107133
Fixes: eb32fe7c55 ("examples/ip_pipeline: rework initialization parameters")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-13 02:35:05 +01:00
Fan Zhang
81bd65ff2d examples/ip_pipeline: fix buffer size warning
Coverity issue: 107102
Fixes: 7f64b9c004 ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-13 02:34:04 +01:00
Michael Qiu
248f9319f7 examples/netmap_compat: fix build on Suse 11
examples/netmap_compat/bridge/../lib/compat_netmap.c:880:41:
 error: ‘POLLRDNORM’ undeclared (first use in this function)

The root casue is POLLRDNORM is more-or-less nonstandard, and it
depends on macro "__USE_XOPEN".

In suse11 sp3, POLLRDNORM will not be defined because "__USE_XOPEN"
issue.

This patch add check if it is not defined, define it.

Fixes: 06371afe39 (examples/netmap_compat: import netmap compatibility example)

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
2015-12-12 22:34:43 +01:00
Ian Betts
de186103da examples/performance-thread: fix return sign
The patch fixes an inverted return value in the
cond_destroy and cond_init APIs of the pthread shim
example.

These APIs are now demonstrated in the sample app by
having the mutexes and condition variables
explicitly destroyed before the appplication terminates.

Fixes: 433ba6228f ("add pthread_shim app")

Signed-off-by: Ian Betts <ian.betts@intel.com>
2015-12-12 22:32:59 +01:00
Ian Betts
b700090c8c examples/performance-thread: mark as experimental
This commit removes the performance thread example from
examples/Makefile, and marks the example as "experimental"
in the release note, and it its API headers files.

Signed-off-by: Ian Betts <ian.betts@intel.com>
2015-12-11 02:35:42 +01:00
Ian Betts
433ba6228f examples/performance-thread: add pthread_shim app
This commit adds an example that illustrates how to implement
a pthread shim with the lthread subsystem included in the
performance thread example application.

Signed-off-by: Ian Betts <ian.betts@intel.com>
Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2015-12-11 02:16:26 +01:00
Ian Betts
d48415e1fe examples/performance-thread: add l3fwd-thread app
This commit adds an L3 forwarding application to the performace-thread
example.

Signed-off-by: Ian Betts <ian.betts@intel.com>
Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2015-12-11 02:15:36 +01:00
Ian Betts
116819b9ed examples/performance-thread: add lthread subsystem
This commit adds the lightweight thread subsystem used by the
performance-thread sample applications.

Signed-off-by: Ian Betts <ian.betts@intel.com>
Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2015-12-11 02:14:54 +01:00
Bernard Iremonger
f17eb17904 examples/vhost: reduce number of hugepages needed
Add #ifndef MAX_QUEUES to change MAX_QUEUES at compile time if needed.
Change MAX_QUEUES from 512 to 128 to reduce the number of hugepages
required by the vhost-switch program.

To change MAX_QUEUES add '-D MAX_QUEUES=512' to the EXTRA_CFLAGS variable,
before building the application.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-12-10 22:33:54 +01:00
Fan Zhang
5c258942ee example/ip_pipeline: fix config file parsing defect
Coverity issue: 120143

Fixes: 7f64b9c004 ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-10 22:29:54 +01:00
Remy Horton
83c27f59f6 examples/l2fwd-keepalive: fix integer overflow
Fix Coverity warning with potential 32-bit integer multiplication overflow
where final result is expected to be 64-bit.

>>> CID 120144 (#1 of 1): Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)

Fixes: e64833f227 ("examples/l2fwd-keepalive: add sample application")

Signed-off-by: Remy Horton <remy.horton@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-10 22:27:20 +01:00
Remy Horton
c98e8f3932 examples/ethtool: fix uninitialised variable
Fix Coverity warning with uninitialised field in structure being used.
Zero out all the other unused ones.

>>> CID 120413 (#1 of 1): Uninitialized scalar variable (UNINIT)

Fixes: bda68ab9d1 ("examples/ethtool: add user-space ethtool sample application")

Signed-off-by: Remy Horton <remy.horton@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-10 22:26:49 +01:00
Pablo de Lara
1befe9ca24 examples/vhost: fix strict aliasing
Fixes following error on gcc 4.4.7:

examples/vhost/main.c: In function ‘new_device’:
rte_ring.h:740: error:
    dereferencing pointer ‘mbuf.486’ does break strict-aliasing rules
examples/vhost/main.c:1503: note: initialized from here
...
rte_ring.h:740: error:
    dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
examples/vhost/main.c:1804: note: initialized from here

Fixes: d19533e8 ("examples/vhost: copy old vhost example")

Reported-by: Qian Xu <qian.q.xu@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
2015-12-09 22:02:33 +01:00
Michael Qiu
e281a8b610 examples/ip_pipeline: fix strict-aliasing
Compile ip_pipeline in CentOS 6.5 with kernel 2.6.32-431
GCC 4.4.7, will lead below error:

    pipeline_routing_be.c: In function ‘pipeline_routing_msg_req_arp_add_handler’:
    pipeline_routing_be.c:1817: error: dereferencing pointer ‘({anonymous})’
				does break strict-aliasing rules

This because the code break strict-aliasing rule.
The patch solve this issue.

Fixes: 0ae7275810 (examples/ip_pipeline: add more functions to routing pipeline)

Signed-off-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
2015-12-09 22:02:33 +01:00
Jasvinder Singh
91e25dc5b5 examples/ip_pipeline: fix build in old environments
This patch fixes build errors on linux kernels such as
SuSE 11-SP2/3(64 bits), etc.

Error Log:
	error: implicit declaration of function 'WIFEXITED'
	error: implicit declaration of function 'WEXITSTATUS'

Fixes: ed0b2d0201 ("examples/ip_pipeline: add more ports")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-09 22:02:33 +01:00
Piotr Azarewicz
2d8d97b734 examples/ip_pipeline: fix coverity warnings
The source and destination both are the arrays of cmdline_parse_ctx_t.
So the goal is to copy elements size of cmdline_parse_ctx_t not
cmdline_parse_ctx_t*.

CID 120412:  Code maintainability issues  (SIZEOF_MISMATCH)
Passing argument "&app->cmds[app->n_cmds]" of type "cmdline_parse_ctx_t *"
and argument "n_cmds * 8UL /* sizeof (cmdline_parse_ctx_t *) */"
to function "memcpy" is suspicious.
In this case, "sizeof (cmdline_parse_ctx_t *)" is equal to
"sizeof (cmdline_parse_ctx_t)", but this is not a portable assumption.

Coverity issue: 120412
Fixes: b4aee0fb9c ("examples/ip_pipeline: reconfigure thread binding dynamically")
Fixes: ea0908c4ab ("examples/ip_pipeline: add master pipeline")
Fixes: eb32fe7c55 ("examples/ip_pipeline: rework initialization parameters")

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-09 22:02:33 +01:00
Stephen Hemminger
94cb97a039 examples/ethtool: remove dead code
Remove dead code, and print better return for other errors.

>>>     CID 120411:  Control flow issues  (DEADCODE)
>>>     Execution cannot reach this statement: "return;".

Fixes: bda68ab9d1 ("examples/ethtool: add user-space ethtool sample application")

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Remy Horton <remy.horton@intel.com>
2015-12-09 22:02:33 +01:00
Remy Horton
bda68ab9d1 examples/ethtool: add user-space ethtool sample application
Further enhancements to the userspace ethtool implementation that was
submitted in 2.1 and packaged as a self-contained sample application.
Implements an rte_ethtool shim layer based on rte_ethdev API, along
with a command prompt driven demonstration application.

Signed-off-by: Remy Horton <remy.horton@intel.com>
2015-12-08 03:00:42 +01:00
Yong Liu
f7f14fe390 examples/vm_power_manager: fix build with libvirt < 1.0
virNodeGetCPUMap introduced in libvirt 1.0. In some linux distributions
like Ubuntu12/14 and Fedora18, libvirt version is older than 1.0. So this
sample will not build pass.

Replace "virNodeGetCPUMap" with another libvirt API "virNodeGetInfo".

Signed-off-by: Marvin Liu <yong.liu@intel.com>
2015-12-08 00:09:43 +01:00
Fan Zhang
3f3d601071 examples/ip_pipeline: add missing files of flow actions pipeline
When first adding flow actions pipeline, some files were not pushed
to the repository by mistake. The original commit message is below.

Fixes: 9ef2593651 ("examples/ip_pipeline: add flow actions pipeline")

Flow actions pipeline is an extension of flow-classification pipeline.
Some of the operations of flow classification pipeline such as traffic
metering/marking(for e.g. Single Rate Three Color Marker (srTCM), Two
Rate Three Color Marker trTCM)), policer can be performed separately in
flow action pipeline to avoid excessive computational burden on the CPU
core running the flow-classification pipeline. The Flow action pipeline
implements various function such as traffic metering, policer, stats.
Traffic mettering can configured as per the required context, for
examples- per user, per traffic class or both. These contexts can be
applied by specifying parameters in configuration file as shown below;

[PIPELINE1]
type = FLOW_ACTIONS
core = 1
pktq_in = RXQ0.0 RXQ1.0 RXQ2.0 RXQ3.0
pktq_out = TXQ0.0 TXQ1.0 TXQ2.0 TXQ3.0
n_flows = 65536
n_meters_per_flow = 1
flow_id_offset = 158
ip_hdr_offset = 142
color_offset = 64

The entries of flow and dscp tables of flow actions pipeline can be
modified through command-line interface. The commands to add or delete
entries to the flow table, DSCP(differentiated services code point)
table and for statistics collection, etc have been included. The key
functions such as Traffic Metering/marking and policer functions have
been implemented as flow-table action handler.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 12:54:02 +01:00
Stephen Hemminger
6c76533ccf replace bzero with memset
The standard for DPDK is to use memset() not bzero which
is a leftover BSD-ism.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-12-07 04:57:16 +01:00
Harish Patil
74ac982875 examples/l3fwd: fix crash with unaligned L2 header
l3fwd app expects PMDs to return packets whose L2 header is
16-byte aligned due to usage of _mm_load_si128()/_mm_store_si128()
intrinsics in the app. However, most of the protocol stacks expects
packets such that its IP/L3 header be aligned on a 16-byte boundary.

Based on the recommendations received on dpdk-dev, we are changing
the l3fwd app to use _mm_loadu_si128()/_mm_loadu_si128() so that the
address need not be 16-byte aligned and thereby preventing crash.
We have tested that there is no performance impact due to this
change.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-12-07 03:21:13 +01:00
Pablo de Lara
3edf8754d8 examples/l3fwd: fix crash with IPv6
Lookup burst size was changed for exact match
from 4 to 8, for both ipv4 and ipv6, but actually only
4 keys were being looked up for ipv6, instead of 8,
causing random segmentation faults.

Fixes: 80fcb4d4 ("examples/l3fwd: increase lookup burst size to 8")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2015-12-07 03:21:13 +01:00
John McNamara
6f8cfdb1b9 examples/l3fwd: fix option parsing
Fix minor, and non critical, copy and paste error in strncmp() of eth-dest
commandline argument.

Fixes: bd785f6f67 ("examples/l3fwd: make destination mac address configurable")

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Andrey Chilikin <andrey.chilikin@intel.com>
2015-12-07 03:21:13 +01:00
Declan Doherty
ad509b4ae3 examples/l2fwd-crypto: fix option -t
passing -t 0 as a command line argument causes the application
to exit with an "invalid refresh period specified" error  which is
contrary to applications help text.

This patch removes the unnecessary option "--no-stats" and fixes the
behaviour of the -t parameter.

Fixes: 387259bd6c ("examples/l2fwd-crypto: add sample application")

Reported-by: Min Cao <min.cao@intel.com>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
2015-12-07 03:21:13 +01:00
Bernard Iremonger
80c634d1cd examples/vhost_xen: fix build
examples/vhost_xen/main.c:659:61: error: has no member named data
 rte_memcpy((void *)(uintptr_t)buff_addr, (const void*)buff->data, rte_pktmbuf_data_len(buff));
                                                             ^

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-12-07 03:21:13 +01:00
Jianfeng Tan
4c7bcd79be examples/vhost: fix statistics
This issue was discovered under the case of software vm2vm
fowarding. When pkts are received from virtio device 0 and
tx_route to virtio device 1, tx of device 0 is not updated.

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Tested-by: Qian Xu <qian.q.xu@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2015-12-07 03:21:13 +01:00
Xutao Sun
e4363e8149 examples/vmdq: fix crash when using too many pools
Macro MAX_QUEUES was defined to 128, only allow 16 vmdq_pools in theory.
When running vmdq_app with more than 34 vmdq_pools, it will cause the
core_dump issue.
Change MAX_QUEUES to 1024 will solve this issue.

Signed-off-by: Xutao Sun <xutao.sun@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2015-12-07 03:21:13 +01:00
Daniel Mrzyglod
56faae8269 examples/bond: fix FreeBSD build
Error:
examples/bond/main.c:431:24: error: use of undeclared identifier 'AF_INET'

AF_INET defined in sys/socket.h

This header included for Linux:
. /<snip>/include/rte_ip.h
.. /usr/include/netinet/in.h
... /usr/include/sys/socket.h

But not for FreeBSD:
. /<snip>/include/rte_ip.h
.. /usr/include/netinet/in.h
... /usr/include/machine/endian.h
... /usr/include/netinet6/in6.h
. /<snip>/include/rte_tcp.h

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2015-12-07 03:21:13 +01:00
Fan Zhang
9ef2593651 examples/ip_pipeline: add flow actions pipeline
Flow actions pipeline is an extension of flow-classification pipeline.
Some of the operations of flow classification pipeline such as traffic
metering/marking(for e.g. Single Rate Three Color Marker (srTCM), Two
Rate Three Color Marker trTCM)), policer can be performed separately in
flow action pipeline to avoid excessive computational burden on the CPU
core running the flow-classification pipeline. The Flow action pipeline
implements various function such as traffic metering, policer, stats.
Traffic mettering can configured as per the required context, for
examples- per user, per traffic class or both. These contexts can be
applied by specifying parameters in configuration file as shown below;

[PIPELINE1]
type = FLOW_ACTIONS
core = 1
pktq_in = RXQ0.0 RXQ1.0 RXQ2.0 RXQ3.0
pktq_out = TXQ0.0 TXQ1.0 TXQ2.0 TXQ3.0
n_flows = 65536
n_meters_per_flow = 1
flow_id_offset = 158
ip_hdr_offset = 142
color_offset = 64

The entries of flow and dscp tables of flow actions pipeline can be
modified through command-line interface. The commands to add or delete
entries to the flow table, DSCP(differentiated services code point)
table and for statistics collection, etc have been included. The key
functions such as Traffic Metering/marking and policer functions have
been implemented as flow-table action handler.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Maciej Gajdzica
1091a99f6d examples/ip_pipeline: check pipeline type
This commit add to CLI command check for pipeline type. It prevents
running CLI commands on not supported pipeline types.

Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Piotr Azarewicz
b4aee0fb9c examples/ip_pipeline: reconfigure thread binding dynamically
Up till now pipeline was bound to thread selected in the initial config.
This patch allows binding pipeline to other threads at runtime using CLI
commands.

Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Jasvinder Singh
0ae7275810 examples/ip_pipeline: add more functions to routing pipeline
This patch adds following features to the
routing-pipeline to enable it for various NFV
use-cases;

1.Fast-path ARP table enable/disable
2.Double-tagged VLAN (Q-in-Q) packet enacapsulation
for the next-hop
3.MPLS encapsulation for the next-hop
4.Add colour (Traffic-class for QoS) to the MPLS tag
5.Classification action to select the input queue
of the hierarchical schedular (QoS)

The above proposed features can be enabled
(or disabled) through the parameters specified
in configuration file as below;

[PIPELINE0]
type = ROUTING
core = 1
pktq_in = RXQ0.0 RXQ1.0 RXQ2.0 RXQ3.0
pktq_out = TXQ0.0 TXQ1.0 TXQ2.0 TXQ3.0
n_routes = 4096
n_arp_entries = 1024
ip_hdr_offset = 142
arp_key_offset = 64
l2 = qinq
qinq_sched = no

The LPM table entries might include additional
fields depending upon the packet encapsulation
(Q-in-Q, MPLS)for the next-hop. The CLI
commands for adding or deleting such entries
to LPM table have been implemented. Action
handlers for QinQ and MPLS encapsulation,
classification action to select the input queue
of the hierarchical schedular(QoS) and adding
colour (Traffic-class for QoS) to the MPLS
tag have been implemented.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Jasvinder Singh
074fd37aa1 examples/ip_pipeline: add flow id parameter to flow classification
This patch adds flow id field to the flow
classification table entries and adds table action
handlers to read flow id from table entry and
write it into the packet meta-data. The flow_id
(32-bit) parameter is also added to CLI commands
flow add, flow delete, etc.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Jasvinder Singh
ee3fd1b982 examples/ip_pipeline: extract fields in passthrough pipeline
This patch implements a generic approach to
extract fields from the packet's header and
copying them to packet metadata. The fields
are selected at the desired offset on the basis
of the mask specified in application configuration
file. The extracted fields, for instance, can be
used to compute hash for the lookup table. This
feature exposes more flexibility to the users as
they will be able to employ new protocol headers
and specify the required fields to be extracted.

The above feature has been implemented as port_in
action handler of the passthrough pipeline. The
example of the configuration file for passthrough
pipeline is as below;

[PIPELINE1]
type = PASS-THROUGH
core = 1
pktq_in = RXQ0.0 RXQ1.0 RXQ2.0 RXQ3.0
pktq_out = TXQ0.0 TXQ1.0 TXQ2.0 TXQ3.0
dma_size = 16
dma_dst_offset = 64
dma_src_offset = 150
dma_src_mask = 00FF0000FFFFFFFFFFFFFFFFFFFFFFFF
dma_hash_offset = 80

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Jasvinder Singh
bb5b66c613 examples/ip_pipeline: check queues
This patch checks that rx queue and tx queue of each
link specified in ip pipeline configuration file are
used.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Jasvinder Singh
6cec95a597 examples/ip_pipeline: enable promiscuous mode configuration
This patch allows parser to read promisc entry from
the LINK section defined in configuration file. It
is an optional parameter: if present, value should
be read (yes/no, on/off), else the value is the
default value (i.e. 1 = promiscuous mode on)

Example of config file:
[LINK0]
promisc = no; optional parameter, default value is “yes”

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:56 +01:00
Jasvinder Singh
2a61c6ec7f examples/ip_pipeline: fix log in link config
This patch fixes bug in app_link_config.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2015-12-07 02:35:55 +01:00