docs: add spellcheck to 'make docs' sphinx docs

The CI gate will fail if there are typos in the docs.

  writing output... [ 21%] events/Summits/OpensourceSummit...
  writing output... [ 22%] events/Summits/UKNO/2017_04_30_...

  featuresbyrelease/vpp16.06.rst:34:Rasberry:vpp16.06
  writing output... [100%] usecases/vppinazure
  Spelling checker messages written to /vpp/docs/_build/html/output.txt

  Warning, treated as error:
  Found 1 misspelled words
  Makefile:31: recipe for target 'html' failed
  make[1]: *** [html] Error 2
  make[1]: Leaving directory '/vpp/docs'

If you introduce a term that is not recognized,
please add it to custom dictionary at
docs/spelling_wordlist.txt.

Type: feature

Change-Id: Id49be4fbee617f544f1ab8e78e7de8a4df36448b
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>

6 files changed, 44 insertions, 44 deletions

diff --git a/docs/featuresbyrelease/vpp16.06.rst b/docs/featuresbyrelease/vpp16.06.rst
index b8d213b15a6..7b2a19552db 100644
--- a/docs/featuresbyrelease/vpp16.06.rst
+++ b/docs/featuresbyrelease/vpp16.06.rst
@@ -1,35 +1,35 @@
-.. _vpp16.06:

-

-###############################

-Features for Release VPP 16.06

-###############################

-

-The FD.io Project, relentlessly focused on data IO speed and efficiency supporting the creation of high performance, flexible, and scalable software defined infrastructures, announces the availability of the community’s first software release (16.06).

-

-In the four months since launching, FD.io has brought together more than 75 developers from 11 different companies including network operators, solution providers chip vendors, and network equipment vendors who are collaborating to enhance and innovate around the Vector Packet Processing (VPP) technology. The FD.io community has quickly formed to grow the number of projects from the initial VPP project to an additional 6 projects addressing a diverse set of requirements and usability across a variety of deployment environments.

-

-The 16.06 release brings unprecedented performance: 480Gbps/200mpps with 8 million routes and 2k whitelist entries on standard high volume x86 servers.

-

-

-Features

-=========

-

-In addition to the existing full suite of vswitch/vrouter features, the new 16.06 release adds:

-

-* Enhanced Switching and Routing:

-   - IPv6 Segment Routing multicast support

-   - LISP xTR support

-   - VXLAN over IPv6 underlay

-   - Per interface whitelists

-   - Shared adjacencies in FIB

-* New and improved interface support:

-   - Jumbo frame support for vhost-user

-   - Netmap interface support

-   - AF_Packet interface support

-* Expanded and improved programmability:

-   - Python API bindings

-   - Enhanced JVPP Java API bindings

-   - Debugging CLI

-* Expanded Hardware and Software Support:

-   - Support for ARM 32 targets including Rasberry Pi single-board computer

-   - Support for DPDK 16.04

+.. _vpp16.06:
+
+###############################
+Features for Release VPP 16.06
+###############################
+
+The FD.io Project, relentlessly focused on data IO speed and efficiency supporting the creation of high performance, flexible, and scalable software defined infrastructures, announces the availability of the community's first software release (16.06).
+
+In the four months since launching, FD.io has brought together more than 75 developers from 11 different companies including network operators, solution providers chip vendors, and network equipment vendors who are collaborating to enhance and innovate around the Vector Packet Processing (VPP) technology. The FD.io community has quickly formed to grow the number of projects from the initial VPP project to an additional 6 projects addressing a diverse set of requirements and usability across a variety of deployment environments.
+
+The 16.06 release brings unprecedented performance: 480Gbps/200mpps with 8 million routes and 2k whitelist entries on standard high volume x86 servers.
+
+
+Features
+=========
+
+In addition to the existing full suite of vswitch/vrouter features, the new 16.06 release adds:
+
+* Enhanced Switching and Routing:
+   - IPv6 Segment Routing multicast support
+   - LISP xTR support
+   - VXLAN over IPv6 underlay
+   - Per interface whitelists
+   - Shared adjacencies in FIB
+* New and improved interface support:
+   - Jumbo frame support for vhost-user
+   - Netmap interface support
+   - AF_Packet interface support
+* Expanded and improved programmability:
+   - Python API bindings
+   - Enhanced JVPP Java API bindings
+   - Debugging CLI
+* Expanded Hardware and Software Support:
+   - Support for ARM 32 targets including Raspberry Pi single-board computer
+   - Support for DPDK 16.04
diff --git a/docs/featuresbyrelease/vpp17.01.rst b/docs/featuresbyrelease/vpp17.01.rst
index ab7a969e756..b4022b6e358 100644
--- a/docs/featuresbyrelease/vpp17.01.rst
+++ b/docs/featuresbyrelease/vpp17.01.rst
@@ -14,7 +14,7 @@ Features
 * Performance Improvements

    - Improvements in DPDK input and output nodes

    - Improvements in L2 path

-   - Improvmeents in IPv4 lookup node

+   - Improvements in IPv4 lookup node

 * Feature Arcs Improvements

    - Consolidation of the code

    - New feature arcs

diff --git a/docs/featuresbyrelease/vpp17.04.rst b/docs/featuresbyrelease/vpp17.04.rst
index f62b880e03b..ca26ddcd15b 100644
--- a/docs/featuresbyrelease/vpp17.04.rst
+++ b/docs/featuresbyrelease/vpp17.04.rst
@@ -55,14 +55,14 @@ Network features
    -  CGN (Deterministic and dynamic)

    -  CGN configurable port allocation algorithm

    -  ICMP support

-   -  Tentant VRF id for SNAT outside addresses

+   -  Tenant VRF id for SNAT outside addresses

    -  Session dump / User dump

    -  Port allocation per protocol

 * Security groups

    -  Routed interface support

    -  L2+L3 unified processing node

    -  Improve fragment handling

-* Segement routing v6

+* Segment routing v6

    -  SR policies with weighted SID lists

    -  Binding SID

    -  SR steering policies

diff --git a/docs/featuresbyrelease/vpp17.07.rst b/docs/featuresbyrelease/vpp17.07.rst
index 977442175e2..57b3a5260b5 100644
--- a/docs/featuresbyrelease/vpp17.07.rst
+++ b/docs/featuresbyrelease/vpp17.07.rst
@@ -32,7 +32,7 @@ Interfaces
 

 * memif: IP mode, jumbo frames, multi queue

 * virtio-user support

-* vhost-usr; adaptive (poll/interupt) support.

+* vhost-usr; adaptive (poll/interrupt) support.

 

 Network features

 ++++++++++++++++++

@@ -41,13 +41,13 @@ Network features
 * BFD FIB integration

 * NAT64 support

 * GRE over IPv6

-* Segement routing MPLS

+* Segment routing MPLS

 * IOAM configuration for SRv6 localsid

 * LISP

    -  NSH support

    -  native forward static routes

    -  L2 ARP

-* ACL multi-core suuport

+* ACL multi-core support

 * Flowprobe:

    -  Add flowstartns, flowendns and tcpcontrolbits

    -  Stateful flows and IPv6, L4 recording

diff --git a/docs/featuresbyrelease/vpp18.07.rst b/docs/featuresbyrelease/vpp18.07.rst
index b4ee1aea461..1f82f5c620c 100644
--- a/docs/featuresbyrelease/vpp18.07.rst
+++ b/docs/featuresbyrelease/vpp18.07.rst
@@ -13,7 +13,7 @@ Infrastructure
 

    - Complete rework of the dpdk-input node

    - Display rx/tx burst function name in "show hardware detail"

-   - Improve buffer alloc perfomance

+   - Improve buffer alloc performance

       + This is ~50% improvement in buffer alloc performance. For a 256 buffer allocation, it was ~10 clocks/buffer, now is < 5 clocks.

    - Add per-numa page allocation info to 'show memory'

    - Vectorized bihash_{48,40,24,16}_8 key compare

diff --git a/docs/featuresbyrelease/vpp18.10.rst b/docs/featuresbyrelease/vpp18.10.rst
index 8fb9d22d281..f21ac640344 100644
--- a/docs/featuresbyrelease/vpp18.10.rst
+++ b/docs/featuresbyrelease/vpp18.10.rst
@@ -33,9 +33,9 @@ Host stack
 * Support for applications with multiple workers

 * Support for binds from multiple app workers to same ip:port

 * Switched to a message queue for io and control event notifications

-* Support for eventfd based notifications as alternative to mutext-condvar pair

+* Support for eventfd based notifications as alternative to mutex-condvar pair

 * VCL refactor to support async event notifications and multiple workers

-* TLS async support in client for HW accleration

+* TLS async support in client for HW acceleration

 * Performance optimizations and bug-fixing

 * A number of binary APIs will be deprecated in favor of using the event message queue. Details in the API section.