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author | Ben Pfaff <blp@ovn.org> | 2018-05-18 10:16:41 -0700 |
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committer | Ben Pfaff <blp@ovn.org> | 2018-05-25 13:31:18 -0700 |
commit | 3d62892884d88cf1d0d02f58b3317e6ec0ca8971 (patch) | |
tree | 9911db9bbfba1f044e352dc7f373dd646e55a1f6 /lib | |
parent | ffc317b99150b907d20616c37a11f749fb64e6cd (diff) | |
download | openvswitch-3d62892884d88cf1d0d02f58b3317e6ec0ca8971.tar.gz |
ovs-fields: Improve formatting of NSH section.
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/meta-flow.xml | 68 |
1 files changed, 32 insertions, 36 deletions
diff --git a/lib/meta-flow.xml b/lib/meta-flow.xml index 144657c34..9ad15b3d9 100644 --- a/lib/meta-flow.xml +++ b/lib/meta-flow.xml @@ -4266,20 +4266,21 @@ r r c c c. following functions are necessary: </p> - <p> - 1. The movement of service functions and application workloads in - the network. - </p> + <ol> + <li> + The movement of service functions and application workloads in + the network. + </li> - <p> - 2. The ability to easily bind service policy to granular - information, such as per-subscriber state. - </p> + <li> + The ability to easily bind service policy to granular information, such + as per-subscriber state. + </li> - <p> - 3. The capability to steer traffic to the requisite service - function(s). - </p> + <li> + The capability to steer traffic to the requisite service function(s). + </li> + </ol> <p> The Network Service Header (NSH) specification defines a new data @@ -4287,37 +4288,32 @@ r r c c c. chains. The NSH is designed to encapsulate an original packet or frame, and in turn be encapsulated by an outer transport encapsulation (which is used to deliver the NSH to NSH-aware network - elements), as shown in Figure 1: + elements), as shown below: </p> - <pre> - - +------------------------------+ - | Transport Encapsulation | - +------------------------------+ - | Network Service Header (NSH) | - +------------------------------+ - | Original Packet / Frame | - +------------------------------+ - - Figure 1: Network Service Header Encapsulation - </pre> + <diagram> + <header> + <bits name="Transport Encapsulation" width="1.8"/> + </header> + <nospace/> + <header> + <bits name="Network Service Header (NSH)" width="2.0"/> + </header> + <nospace/> + <header> + <bits name="Original Packet/Frame" width="1.8"/> + </header> + </diagram> <p> The NSH is composed of the following elements: </p> - <p> - 1. Service Function Path identification. - </p> - - <p> - 2. Indication of location within a Service Function Path. - </p> - - <p> - 3. Optional, per packet metadata (fixed length or variable). - </p> + <ol> + <li>Service Function Path identification.</li> + <li>Indication of location within a Service Function Path.</li> + <li>Optional, per packet metadata (fixed length or variable).</li> + </ol> <p> [RFC 7665] provides an overview of a service chaining architecture |