From ca33590b6af032bff57d9cc70455660466a654b2 Mon Sep 17 00:00:00 2001
From: Luca Boccassi <luca.boccassi@gmail.com>
Date: Mon, 19 Feb 2018 11:16:57 +0000
Subject: New upstream version 18.02

Change-Id: I89ed24cb2a49b78fe5be6970b99dd46c1499fcc3
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
---
 .../prog_guide/img/architecture-overview.svg       |  35 +---
 doc/guides/prog_guide/img/bond-mode-0.svg          |  36 +---
 doc/guides/prog_guide/img/bond-mode-1.svg          |  36 +---
 doc/guides/prog_guide/img/bond-mode-2.svg          |  36 +---
 doc/guides/prog_guide/img/bond-mode-3.svg          |  36 +---
 doc/guides/prog_guide/img/bond-mode-4.svg          |  36 +---
 doc/guides/prog_guide/img/bond-mode-5.svg          |  36 +---
 doc/guides/prog_guide/img/bond-overview.svg        |  36 +---
 doc/guides/prog_guide/img/gro-key-algorithm.svg    | 223 +++++++++++++++++++++
 doc/guides/prog_guide/img/linuxapp_launch.svg      |  35 +---
 doc/guides/prog_guide/img/malloc_heap.svg          |  35 +---
 doc/guides/prog_guide/img/mbuf1.svg                |  37 +---
 doc/guides/prog_guide/img/mbuf2.svg                |  37 +---
 doc/guides/prog_guide/img/memory-management.svg    |  35 +---
 doc/guides/prog_guide/img/memory-management2.svg   |  35 +---
 doc/guides/prog_guide/img/mempool.svg              |  35 +---
 doc/guides/prog_guide/img/multi_process_memory.svg |  35 +---
 doc/guides/prog_guide/img/ring-dequeue1.svg        |  35 +---
 doc/guides/prog_guide/img/ring-dequeue2.svg        |  35 +---
 doc/guides/prog_guide/img/ring-dequeue3.svg        |  35 +---
 doc/guides/prog_guide/img/ring-enqueue1.svg        |  35 +---
 doc/guides/prog_guide/img/ring-enqueue2.svg        |  35 +---
 doc/guides/prog_guide/img/ring-enqueue3.svg        |  35 +---
 doc/guides/prog_guide/img/ring-modulo1.svg         |  36 +---
 doc/guides/prog_guide/img/ring-modulo2.svg         |  35 +---
 doc/guides/prog_guide/img/ring-mp-enqueue1.svg     |  35 +---
 doc/guides/prog_guide/img/ring-mp-enqueue2.svg     |  35 +---
 doc/guides/prog_guide/img/ring-mp-enqueue3.svg     |  35 +---
 doc/guides/prog_guide/img/ring-mp-enqueue4.svg     |  35 +---
 doc/guides/prog_guide/img/ring-mp-enqueue5.svg     |  35 +---
 doc/guides/prog_guide/img/ring1.svg                |  35 +---
 31 files changed, 283 insertions(+), 1002 deletions(-)
 create mode 100644 doc/guides/prog_guide/img/gro-key-algorithm.svg

(limited to 'doc/guides/prog_guide/img')

diff --git a/doc/guides/prog_guide/img/architecture-overview.svg b/doc/guides/prog_guide/img/architecture-overview.svg
index c0f85bf2..cd8efaae 100644
--- a/doc/guides/prog_guide/img/architecture-overview.svg
+++ b/doc/guides/prog_guide/img/architecture-overview.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/bond-mode-0.svg b/doc/guides/prog_guide/img/bond-mode-0.svg
index e9742c77..850e4d3b 100644
--- a/doc/guides/prog_guide/img/bond-mode-0.svg
+++ b/doc/guides/prog_guide/img/bond-mode-0.svg
@@ -1,38 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!--
-# BSD LICENSE
-#
-# Copyright(c) 2014 Intel Corporation. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2014 Intel Corporation -->
 <!-- Generated by Microsoft Visio, SVG Export link bonding - mode 0.svg Page-4 -->
 
 <svg
diff --git a/doc/guides/prog_guide/img/bond-mode-1.svg b/doc/guides/prog_guide/img/bond-mode-1.svg
index 58e9eddc..7c81b856 100644
--- a/doc/guides/prog_guide/img/bond-mode-1.svg
+++ b/doc/guides/prog_guide/img/bond-mode-1.svg
@@ -1,38 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!--
-# BSD LICENSE
-#
-# Copyright(c) 2014 Intel Corporation. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2014 Intel Corporation -->
 <!-- Generated by Microsoft Visio, SVG Export link bonding - mode 1.svg Page-4 -->
 
 <svg
diff --git a/doc/guides/prog_guide/img/bond-mode-2.svg b/doc/guides/prog_guide/img/bond-mode-2.svg
index 5b9eed69..eb63a03a 100644
--- a/doc/guides/prog_guide/img/bond-mode-2.svg
+++ b/doc/guides/prog_guide/img/bond-mode-2.svg
@@ -1,38 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!--
-# BSD LICENSE
-#
-# Copyright(c) 2014 Intel Corporation. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2014 Intel Corporation -->
 <!-- Generated by Microsoft Visio, SVG Export link bonding - mode 2.svg Page-4 -->
 
 <svg
diff --git a/doc/guides/prog_guide/img/bond-mode-3.svg b/doc/guides/prog_guide/img/bond-mode-3.svg
index b2288a46..0afe4a27 100644
--- a/doc/guides/prog_guide/img/bond-mode-3.svg
+++ b/doc/guides/prog_guide/img/bond-mode-3.svg
@@ -1,38 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!--
-# BSD LICENSE
-#
-# Copyright(c) 2014 Intel Corporation. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2014 Intel Corporation -->
 <!-- Generated by Microsoft Visio, SVG Export link bonding - mode 3.svg Page-4 -->
 
 <svg
diff --git a/doc/guides/prog_guide/img/bond-mode-4.svg b/doc/guides/prog_guide/img/bond-mode-4.svg
index 2016d435..d0caf854 100644
--- a/doc/guides/prog_guide/img/bond-mode-4.svg
+++ b/doc/guides/prog_guide/img/bond-mode-4.svg
@@ -1,38 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!--
-# BSD LICENSE
-#
-# Copyright(c) 2014 Intel Corporation. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2014 Intel Corporation -->
 <!-- Generated by Microsoft Visio, SVG Export link bonding - mode 4.svg Page-4 -->
 
 <svg
diff --git a/doc/guides/prog_guide/img/bond-mode-5.svg b/doc/guides/prog_guide/img/bond-mode-5.svg
index cadffbb2..56192fb6 100644
--- a/doc/guides/prog_guide/img/bond-mode-5.svg
+++ b/doc/guides/prog_guide/img/bond-mode-5.svg
@@ -1,38 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!--
-# BSD LICENSE
-#
-# Copyright(c) 2014 Intel Corporation. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2014 Intel Corporation -->
 <!-- Generated by Microsoft Visio, SVG Export link bonding - mode 5.svg Page-4 -->
 
 <svg
diff --git a/doc/guides/prog_guide/img/bond-overview.svg b/doc/guides/prog_guide/img/bond-overview.svg
index 27259f08..42ee1f99 100644
--- a/doc/guides/prog_guide/img/bond-overview.svg
+++ b/doc/guides/prog_guide/img/bond-overview.svg
@@ -1,38 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!--
-# BSD LICENSE
-#
-# Copyright(c) 2014 Intel Corporation. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2014 Intel Corporation -->
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <!-- Generated by Microsoft Visio, SVG Export Link Bonding Modes.svg Page-1 -->
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ev="http://www.w3.org/2001/xml-events"
diff --git a/doc/guides/prog_guide/img/gro-key-algorithm.svg b/doc/guides/prog_guide/img/gro-key-algorithm.svg
new file mode 100644
index 00000000..94e42f53
--- /dev/null
+++ b/doc/guides/prog_guide/img/gro-key-algorithm.svg
@@ -0,0 +1,223 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<!-- Generated by Microsoft Visio 11.0, SVG Export, v1.0 gro-key-algorithm.svg Page-1 -->
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ev="http://www.w3.org/2001/xml-events"
+		xmlns:v="http://schemas.microsoft.com/visio/2003/SVGExtensions/" width="6.06163in" height="2.66319in"
+		viewBox="0 0 436.438 191.75" xml:space="preserve" color-interpolation-filters="sRGB" class="st10">
+	<v:documentProperties v:langID="1033" v:viewMarkup="false"/>
+
+	<style type="text/css">
+	<![CDATA[
+		.st1 {fill:url(#grad30-4);stroke:#404040;stroke-linecap:round;stroke-linejoin:round;stroke-width:0.25}
+		.st2 {fill:#000000;font-family:Calibri;font-size:1.00001em}
+		.st3 {font-size:1em;font-weight:bold}
+		.st4 {fill:#000000;font-family:Calibri;font-size:1.00001em;font-weight:bold}
+		.st5 {font-size:1em;font-weight:normal}
+		.st6 {marker-end:url(#mrkr5-38);stroke:#404040;stroke-linecap:round;stroke-linejoin:round;stroke-width:1}
+		.st7 {fill:#404040;fill-opacity:1;stroke:#404040;stroke-opacity:1;stroke-width:0.28409090909091}
+		.st8 {fill:none;stroke:none;stroke-linecap:round;stroke-linejoin:round;stroke-width:0.25}
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+	</style>
+
+	<defs id="Patterns_And_Gradients">
+		<linearGradient id="grad30-4" v:fillPattern="30" v:foreground="#c6d09f" v:background="#d1dab4" x1="0" y1="1" x2="0" y2="0">
+			<stop offset="0" style="stop-color:#c6d09f;stop-opacity:1"/>
+			<stop offset="1" style="stop-color:#d1dab4;stop-opacity:1"/>
+		</linearGradient>
+		<linearGradient id="grad30-35" v:fillPattern="30" v:foreground="#f0f0f0" v:background="#ffffff" x1="0" y1="1" x2="0" y2="0">
+			<stop offset="0" style="stop-color:#f0f0f0;stop-opacity:1"/>
+			<stop offset="1" style="stop-color:#ffffff;stop-opacity:1"/>
+		</linearGradient>
+	</defs>
+	<defs id="Markers">
+		<g id="lend5">
+			<path d="M 2 1 L 0 0 L 1.98117 -0.993387 C 1.67173 -0.364515 1.67301 0.372641 1.98465 1.00043 " style="stroke:none"/>
+		</g>
+		<marker id="mrkr5-38" class="st7" v:arrowType="5" v:arrowSize="2" v:setback="6.16" refX="-6.16" orient="auto"
+				markerUnits="strokeWidth" overflow="visible">
+			<use xlink:href="#lend5" transform="scale(-3.52,-3.52) "/>
+		</marker>
+	</defs>
+	<g v:mID="0" v:index="1" v:groupContext="foregroundPage">
+		<title>Page-1</title>
+		<v:pageProperties v:drawingScale="1" v:pageScale="1" v:drawingUnits="0" v:shadowOffsetX="9" v:shadowOffsetY="-9"/>
+		<v:layer v:name="Connector" v:index="0"/>
+		<g id="shape1-1" v:mID="1" v:groupContext="shape" transform="translate(0.25,-117.25)">
+			<title>Rounded rectangle</title>
+			<desc>Categorize into an existed “flow”</desc>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="90" cy="173.75" width="180" height="36"/>
+			<path d="M171 191.75 A9.00007 9.00007 -180 0 0 180 182.75 L180 164.75 A9.00007 9.00007 -180 0 0 171 155.75 L9 155.75
+						 A9.00007 9.00007 -180 0 0 -0 164.75 L0 182.75 A9.00007 9.00007 -180 0 0 9 191.75 L171 191.75 Z"
+					class="st1"/>
+			<text x="8.91" y="177.35" class="st2" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>Categorize into an <tspan
+						class="st3">existed</tspan><tspan class="st3" v:langID="2052"> </tspan>“<tspan class="st3">flow</tspan>”</text>		</g>
+		<g id="shape2-9" v:mID="2" v:groupContext="shape" transform="translate(0.25,-58.75)">
+			<title>Rounded rectangle.2</title>
+			<desc>Search for a “neighbor”</desc>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="90" cy="173.75" width="180" height="36"/>
+			<path d="M171 191.75 A9.00007 9.00007 -180 0 0 180 182.75 L180 164.75 A9.00007 9.00007 -180 0 0 171 155.75 L9 155.75
+						 A9.00007 9.00007 -180 0 0 -0 164.75 L0 182.75 A9.00007 9.00007 -180 0 0 9 191.75 L171 191.75 Z"
+					class="st1"/>
+			<text x="32.19" y="177.35" class="st2" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>Search for a “<tspan
+						class="st3">neighbor</tspan>”</text>		</g>
+		<g id="shape3-14" v:mID="3" v:groupContext="shape" transform="translate(225.813,-117.25)">
+			<title>Rounded rectangle.3</title>
+			<desc>Insert a new “flow” and store the packet</desc>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="105.188" cy="173.75" width="210.38" height="36"/>
+			<path d="M201.37 191.75 A9.00007 9.00007 -180 0 0 210.37 182.75 L210.37 164.75 A9.00007 9.00007 -180 0 0 201.37 155.75
+						 L9 155.75 A9.00007 9.00007 -180 0 0 -0 164.75 L0 182.75 A9.00007 9.00007 -180 0 0 9 191.75 L201.37 191.75
+						 Z" class="st1"/>
+			<text x="5.45" y="177.35" class="st2" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>Insert a <tspan
+						class="st3">new </tspan>“<tspan class="st3">flow</tspan>” and <tspan class="st3">store </tspan>the packet</text>		</g>
+		<g id="shape4-21" v:mID="4" v:groupContext="shape" transform="translate(225.25,-58.75)">
+			<title>Rounded rectangle.4</title>
+			<desc>Store the packet</desc>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="83.25" cy="173.75" width="166.5" height="36"/>
+			<path d="M157.5 191.75 A9.00007 9.00007 -180 0 0 166.5 182.75 L166.5 164.75 A9.00007 9.00007 -180 0 0 157.5 155.75 L9
+						 155.75 A9.00007 9.00007 -180 0 0 -0 164.75 L0 182.75 A9.00007 9.00007 -180 0 0 9 191.75 L157.5 191.75 Z"
+					class="st1"/>
+			<text x="42.81" y="177.35" class="st4" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>Store <tspan
+						class="st5">the packet</tspan></text>		</g>
+		<g id="shape5-26" v:mID="5" v:groupContext="shape" transform="translate(0.25,-0.25)">
+			<title>Rounded rectangle.5</title>
+			<desc>Merge the packet</desc>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="90" cy="173.75" width="180" height="36"/>
+			<path d="M171 191.75 A9.00007 9.00007 -180 0 0 180 182.75 L180 164.75 A9.00007 9.00007 -180 0 0 171 155.75 L9 155.75
+						 A9.00007 9.00007 -180 0 0 -0 164.75 L0 182.75 A9.00007 9.00007 -180 0 0 9 191.75 L171 191.75 Z"
+					class="st1"/>
+			<text x="46.59" y="177.35" class="st4" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>Merge <tspan
+						class="st5">the packet</tspan></text>		</g>
+		<g id="shape6-31" v:mID="6" v:groupContext="shape" v:layerMember="0" transform="translate(81.25,-175.75)">
+			<title>Dynamic connector</title>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<path d="M9 191.75 L9 208.09" class="st6"/>
+		</g>
+		<g id="shape7-39" v:mID="7" v:groupContext="shape" v:layerMember="0" transform="translate(81.25,-117.25)">
+			<title>Dynamic connector.7</title>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<path d="M9 191.75 L9 208.09" class="st6"/>
+		</g>
+		<g id="shape8-45" v:mID="8" v:groupContext="shape" v:layerMember="0" transform="translate(81.25,-58.75)">
+			<title>Dynamic connector.8</title>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<path d="M9 191.75 L9 208.09" class="st6"/>
+		</g>
+		<g id="shape9-51" v:mID="9" v:groupContext="shape" v:layerMember="0" transform="translate(180.25,-126.25)">
+			<title>Dynamic connector.9</title>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<path d="M0 182.75 L39.4 182.75" class="st6"/>
+		</g>
+		<g id="shape10-57" v:mID="10" v:groupContext="shape" v:layerMember="0" transform="translate(180.25,-67.75)">
+			<title>Dynamic connector.10</title>
+			<v:userDefs>
+				<v:ud v:nameU="visVersion" v:val="VT0(14):26"/>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<path d="M0 182.75 L38.84 182.75" class="st6"/>
+		</g>
+		<g id="shape11-63" v:mID="11" v:groupContext="shape" transform="translate(65.5,-173.5)">
+			<title>Sheet.11</title>
+			<desc>packet</desc>
+			<v:userDefs>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="24.75" cy="182.75" width="49.5" height="18"/>
+			<rect x="0" y="173.75" width="49.5" height="18" class="st8"/>
+			<text x="8.46" y="186.35" class="st2" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>packet</text>		</g>
+		<g id="shape14-66" v:mID="14" v:groupContext="shape" transform="translate(98.125,-98.125)">
+			<title>Sheet.14</title>
+			<desc>find a “flow”</desc>
+			<v:userDefs>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="32.0625" cy="183.875" width="64.13" height="15.75"/>
+			<rect x="0" y="176" width="64.125" height="15.75" class="st8"/>
+			<text x="6.41" y="186.88" class="st9" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>find a “flow”</text>		</g>
+		<g id="shape15-69" v:mID="15" v:groupContext="shape" transform="translate(99.25,-39.625)">
+			<title>Sheet.15</title>
+			<desc>find a “neighbor”</desc>
+			<v:userDefs>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="40.5" cy="183.875" width="81" height="15.75"/>
+			<rect x="0" y="176" width="81" height="15.75" class="st8"/>
+			<text x="5.48" y="186.88" class="st9" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>find a “neighbor”</text>		</g>
+		<g id="shape13-72" v:mID="13" v:groupContext="shape" transform="translate(181.375,-79)">
+			<title>Sheet.13</title>
+			<desc>not find</desc>
+			<v:userDefs>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="21.375" cy="183.875" width="42.75" height="15.75"/>
+			<rect x="0" y="176" width="42.75" height="15.75" class="st8"/>
+			<text x="5.38" y="186.88" class="st9" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>not find</text>		</g>
+		<g id="shape12-75" v:mID="12" v:groupContext="shape" transform="translate(181.375,-137.5)">
+			<title>Sheet.12</title>
+			<desc>not find</desc>
+			<v:userDefs>
+				<v:ud v:nameU="msvThemeColors" v:val="VT0(36):26"/>
+				<v:ud v:nameU="msvThemeEffects" v:val="VT0(16):26"/>
+			</v:userDefs>
+			<v:textBlock v:margins="rect(4,4,4,4)"/>
+			<v:textRect cx="21.375" cy="183.875" width="42.75" height="15.75"/>
+			<rect x="0" y="176" width="42.75" height="15.75" class="st8"/>
+			<text x="5.38" y="186.88" class="st9" v:langID="1033"><v:paragraph v:horizAlign="1"/><v:tabList/>not find</text>		</g>
+	</g>
+</svg>
diff --git a/doc/guides/prog_guide/img/linuxapp_launch.svg b/doc/guides/prog_guide/img/linuxapp_launch.svg
index 0ac450df..af685897 100644
--- a/doc/guides/prog_guide/img/linuxapp_launch.svg
+++ b/doc/guides/prog_guide/img/linuxapp_launch.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/malloc_heap.svg b/doc/guides/prog_guide/img/malloc_heap.svg
index d6bcc848..14e50088 100644
--- a/doc/guides/prog_guide/img/malloc_heap.svg
+++ b/doc/guides/prog_guide/img/malloc_heap.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2015>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2015 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/mbuf1.svg b/doc/guides/prog_guide/img/mbuf1.svg
index 8750424e..a08bf3b6 100644
--- a/doc/guides/prog_guide/img/mbuf1.svg
+++ b/doc/guides/prog_guide/img/mbuf1.svg
@@ -1,41 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# BSD LICENSE
-#
-# Copyright (c) <2010 - 2014>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010-2014 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/mbuf2.svg b/doc/guides/prog_guide/img/mbuf2.svg
index 347b9b12..f6fdb540 100644
--- a/doc/guides/prog_guide/img/mbuf2.svg
+++ b/doc/guides/prog_guide/img/mbuf2.svg
@@ -1,41 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# BSD LICENSE
-#
-# Copyright (c) <2010 - 2014>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010-2014 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/memory-management.svg b/doc/guides/prog_guide/img/memory-management.svg
index 3dbd5260..f2ad310f 100644
--- a/doc/guides/prog_guide/img/memory-management.svg
+++ b/doc/guides/prog_guide/img/memory-management.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/memory-management2.svg b/doc/guides/prog_guide/img/memory-management2.svg
index b0cce18d..34f58a9a 100644
--- a/doc/guides/prog_guide/img/memory-management2.svg
+++ b/doc/guides/prog_guide/img/memory-management2.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/mempool.svg b/doc/guides/prog_guide/img/mempool.svg
index 5185bd09..472c1379 100644
--- a/doc/guides/prog_guide/img/mempool.svg
+++ b/doc/guides/prog_guide/img/mempool.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/multi_process_memory.svg b/doc/guides/prog_guide/img/multi_process_memory.svg
index 03f17d70..f9775093 100644
--- a/doc/guides/prog_guide/img/multi_process_memory.svg
+++ b/doc/guides/prog_guide/img/multi_process_memory.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2011>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2011 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-dequeue1.svg b/doc/guides/prog_guide/img/ring-dequeue1.svg
index 7857e143..6b4caf00 100644
--- a/doc/guides/prog_guide/img/ring-dequeue1.svg
+++ b/doc/guides/prog_guide/img/ring-dequeue1.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-dequeue2.svg b/doc/guides/prog_guide/img/ring-dequeue2.svg
index 9bed3734..54d860c1 100644
--- a/doc/guides/prog_guide/img/ring-dequeue2.svg
+++ b/doc/guides/prog_guide/img/ring-dequeue2.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-dequeue3.svg b/doc/guides/prog_guide/img/ring-dequeue3.svg
index 876aa876..e69775cb 100644
--- a/doc/guides/prog_guide/img/ring-dequeue3.svg
+++ b/doc/guides/prog_guide/img/ring-dequeue3.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-enqueue1.svg b/doc/guides/prog_guide/img/ring-enqueue1.svg
index e7030ebf..ba8e6be4 100644
--- a/doc/guides/prog_guide/img/ring-enqueue1.svg
+++ b/doc/guides/prog_guide/img/ring-enqueue1.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-enqueue2.svg b/doc/guides/prog_guide/img/ring-enqueue2.svg
index 964b66a7..12367ec5 100644
--- a/doc/guides/prog_guide/img/ring-enqueue2.svg
+++ b/doc/guides/prog_guide/img/ring-enqueue2.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-enqueue3.svg b/doc/guides/prog_guide/img/ring-enqueue3.svg
index 192ef7c2..40c9ca8b 100644
--- a/doc/guides/prog_guide/img/ring-enqueue3.svg
+++ b/doc/guides/prog_guide/img/ring-enqueue3.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-modulo1.svg b/doc/guides/prog_guide/img/ring-modulo1.svg
index 852e7335..1166b078 100644
--- a/doc/guides/prog_guide/img/ring-modulo1.svg
+++ b/doc/guides/prog_guide/img/ring-modulo1.svg
@@ -1,40 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# BSD LICENSE
-# Copyright (c) <2010-2014>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010-2014 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-modulo2.svg b/doc/guides/prog_guide/img/ring-modulo2.svg
index 68f046b6..83cd4196 100644
--- a/doc/guides/prog_guide/img/ring-modulo2.svg
+++ b/doc/guides/prog_guide/img/ring-modulo2.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue1.svg b/doc/guides/prog_guide/img/ring-mp-enqueue1.svg
index 31c32dd5..3ba5abb6 100644
--- a/doc/guides/prog_guide/img/ring-mp-enqueue1.svg
+++ b/doc/guides/prog_guide/img/ring-mp-enqueue1.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue2.svg b/doc/guides/prog_guide/img/ring-mp-enqueue2.svg
index 0b30d0b4..adc98837 100644
--- a/doc/guides/prog_guide/img/ring-mp-enqueue2.svg
+++ b/doc/guides/prog_guide/img/ring-mp-enqueue2.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
index 00b50c67..da483b03 100644
--- a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
+++ b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue4.svg b/doc/guides/prog_guide/img/ring-mp-enqueue4.svg
index 1a5caa8f..151e8bee 100644
--- a/doc/guides/prog_guide/img/ring-mp-enqueue4.svg
+++ b/doc/guides/prog_guide/img/ring-mp-enqueue4.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue5.svg b/doc/guides/prog_guide/img/ring-mp-enqueue5.svg
index dfc42138..1671478d 100644
--- a/doc/guides/prog_guide/img/ring-mp-enqueue5.svg
+++ b/doc/guides/prog_guide/img/ring-mp-enqueue5.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
diff --git a/doc/guides/prog_guide/img/ring1.svg b/doc/guides/prog_guide/img/ring1.svg
index fa40465e..68de5503 100644
--- a/doc/guides/prog_guide/img/ring1.svg
+++ b/doc/guides/prog_guide/img/ring1.svg
@@ -1,39 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
-<!--
-# Copyright (c) <2010>, Intel Corporation
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# - Neither the name of Intel Corporation nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
--->
+<!-- SPDX-License-Identifier: BSD-3-Clause -->
+<!-- Copyright(c) 2010 Intel Corporation -->
 
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
-- 
cgit 1.2.3-korg