types+tlv: distinguish "value" and "number"

The word "value" is used only when referring to TLV-VALUE.
Otherwise, the word "number" is used instead.

refs #2880

Change-Id: Ifaa850dea02fae3cc704ecc1c31345c0326eb26a
diff --git a/types.rst b/types.rst
index a63926f..c6be8ff 100644
--- a/types.rst
+++ b/types.rst
@@ -1,86 +1,86 @@
 .. _types:
 
-Type value assignment
----------------------
+TLV-TYPE number assignment
+--------------------------
 
-+---------------------------------------------+-------------------+----------------+
-| Type                                        | Assigned value    | Assigned value |
-|                                             | (decimal)         | (hexadecimal)  |
-+=============================================+===================+================+
++---------------------------------------------+------------------+-----------------+
+| Type                                        | Assigned number  | Assigned number |
+|                                             | (decimal)        | (hexadecimal)   |
++=============================================+==================+=================+
 |                      **Packet types**                                            |
-+---------------------------------------------+-------------------+----------------+
-| Interest                                    | 5                 | 0x05           |
-+---------------------------------------------+-------------------+----------------+
-| Data                                        | 6                 | 0x06           |
-+---------------------------------------------+-------------------+----------------+
++---------------------------------------------+------------------+-----------------+
+| Interest                                    | 5                | 0x05            |
++---------------------------------------------+------------------+-----------------+
+| Data                                        | 6                | 0x06            |
++---------------------------------------------+------------------+-----------------+
 |                      **Common fields**                                           |
-+---------------------------------------------+-------------------+----------------+
-| Name                                        | 7                 | 0x07           |
-+---------------------------------------------+-------------------+----------------+
-| NameComponent                               | 8                 | 0x08           |
-+---------------------------------------------+-------------------+----------------+
-| ImplicitSha256DigestComponent               | 1                 | 0x01           |
-+---------------------------------------------+-------------------+----------------+
++---------------------------------------------+------------------+-----------------+
+| Name                                        | 7                | 0x07            |
++---------------------------------------------+------------------+-----------------+
+| NameComponent                               | 8                | 0x08            |
++---------------------------------------------+------------------+-----------------+
+| ImplicitSha256DigestComponent               | 1                | 0x01            |
++---------------------------------------------+------------------+-----------------+
 |                     **Interest packet**                                          |
-+---------------------------------------------+-------------------+----------------+
-| Selectors                                   | 9                 | 0x09           |
-+---------------------------------------------+-------------------+----------------+
-| Nonce                                       | 10                | 0x0a           |
-+---------------------------------------------+-------------------+----------------+
-| InterestLifetime                            | 12                | 0x0c           |
-+---------------------------------------------+-------------------+----------------+
-| ForwardingHint                              | 30                | 0x1e           |
-+---------------------------------------------+-------------------+----------------+
++---------------------------------------------+------------------+-----------------+
+| Selectors                                   | 9                | 0x09            |
++---------------------------------------------+------------------+-----------------+
+| Nonce                                       | 10               | 0x0a            |
++---------------------------------------------+------------------+-----------------+
+| InterestLifetime                            | 12               | 0x0c            |
++---------------------------------------------+------------------+-----------------+
+| ForwardingHint                              | 30               | 0x1e            |
++---------------------------------------------+------------------+-----------------+
 |                   **Interest/Selectors**                                         |
-+---------------------------------------------+-------------------+----------------+
-| MinSuffixComponents                         | 13                | 0x0d           |
-+---------------------------------------------+-------------------+----------------+
-| MaxSuffixComponents                         | 14                | 0x0e           |
-+---------------------------------------------+-------------------+----------------+
-| PublisherPublicKeyLocator                   | 15                | 0x0f           |
-+---------------------------------------------+-------------------+----------------+
-| Exclude                                     | 16                | 0x10           |
-+---------------------------------------------+-------------------+----------------+
-| ChildSelector                               | 17                | 0x11           |
-+---------------------------------------------+-------------------+----------------+
-| MustBeFresh                                 | 18                | 0x12           |
-+---------------------------------------------+-------------------+----------------+
-| Any                                         | 19                | 0x13           |
-+---------------------------------------------+-------------------+----------------+
++---------------------------------------------+------------------+-----------------+
+| MinSuffixComponents                         | 13               | 0x0d            |
++---------------------------------------------+------------------+-----------------+
+| MaxSuffixComponents                         | 14               | 0x0e            |
++---------------------------------------------+------------------+-----------------+
+| PublisherPublicKeyLocator                   | 15               | 0x0f            |
++---------------------------------------------+------------------+-----------------+
+| Exclude                                     | 16               | 0x10            |
++---------------------------------------------+------------------+-----------------+
+| ChildSelector                               | 17               | 0x11            |
++---------------------------------------------+------------------+-----------------+
+| MustBeFresh                                 | 18               | 0x12            |
++---------------------------------------------+------------------+-----------------+
+| Any                                         | 19               | 0x13            |
++---------------------------------------------+------------------+-----------------+
 |                      **Data packet**                                             |
-+---------------------------------------------+-------------------+----------------+
-| MetaInfo                                    | 20                | 0x14           |
-+---------------------------------------------+-------------------+----------------+
-| Content                                     | 21                | 0x15           |
-+---------------------------------------------+-------------------+----------------+
-| SignatureInfo                               | 22                | 0x16           |
-+---------------------------------------------+-------------------+----------------+
-| SignatureValue                              | 23                | 0x17           |
-+---------------------------------------------+-------------------+----------------+
++---------------------------------------------+------------------+-----------------+
+| MetaInfo                                    | 20               | 0x14            |
++---------------------------------------------+------------------+-----------------+
+| Content                                     | 21               | 0x15            |
++---------------------------------------------+------------------+-----------------+
+| SignatureInfo                               | 22               | 0x16            |
++---------------------------------------------+------------------+-----------------+
+| SignatureValue                              | 23               | 0x17            |
++---------------------------------------------+------------------+-----------------+
 |                      **Data/MetaInfo**                                           |
-+---------------------------------------------+-------------------+----------------+
-| ContentType                                 | 24                | 0x18           |
-+---------------------------------------------+-------------------+----------------+
-| FreshnessPeriod                             | 25                | 0x19           |
-+---------------------------------------------+-------------------+----------------+
-| FinalBlockId                                | 26                | 0x1a           |
-+---------------------------------------------+-------------------+----------------+
++---------------------------------------------+------------------+-----------------+
+| ContentType                                 | 24               | 0x18            |
++---------------------------------------------+------------------+-----------------+
+| FreshnessPeriod                             | 25               | 0x19            |
++---------------------------------------------+------------------+-----------------+
+| FinalBlockId                                | 26               | 0x1a            |
++---------------------------------------------+------------------+-----------------+
 |                     **Data/Signature**                                           |
-+---------------------------------------------+-------------------+----------------+
-| SignatureType                               | 27                | 0x1b           |
-+---------------------------------------------+-------------------+----------------+
-| KeyLocator                                  | 28                | 0x1c           |
-+---------------------------------------------+-------------------+----------------+
-| KeyDigest                                   | 29                | 0x1d           |
-+---------------------------------------------+-------------------+----------------+
++---------------------------------------------+------------------+-----------------+
+| SignatureType                               | 27               | 0x1b            |
++---------------------------------------------+------------------+-----------------+
+| KeyLocator                                  | 28               | 0x1c            |
++---------------------------------------------+------------------+-----------------+
+| KeyDigest                                   | 29               | 0x1d            |
++---------------------------------------------+------------------+-----------------+
 
 .. _type reservations:
 
-Type value reservations
-~~~~~~~~~~~~~~~~~~~~~~~
+TLV-TYPE number reservations
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 +----------------+-----------------------------------------------------------+
-| Values         | Designation                                               |
+| Number range   | Designation                                               |
 +================+===========================================================+
 | 0, 2-4, 31-79  | Reserved for future assignments (1-byte encoding)         |
 +----------------+-----------------------------------------------------------+
@@ -103,4 +103,4 @@
 | >32767         | For application use (3+-byte encoding)                    |
 +----------------+-----------------------------------------------------------+
 
-.. _NDNLP: http://redmine.named-data.net/projects/nfd/wiki/NDNLPv2
+.. _NDNLP: https://redmine.named-data.net/projects/nfd/wiki/NDNLPv2