Make net.sock.host.port conditionally required

semantic_conventions/trace/general.yaml

@@ -106,7 +106,7 @@ groups:
         type: int
         brief: 'Local socket port number.'
         requirement_level:
-          recommended: If defined for the address family and if different than `net.host.port` and if `net.sock.host.addr` is set.
+          conditionally_required: If defined for the address family and if different than `net.host.port` and if `net.sock.host.addr` is set.
         examples: 35555
       - id: host.connection.type
         type:

specification/trace/semantic_conventions/http.md

@@ -251,7 +251,7 @@ If the route cannot be determined, the `name` attribute MUST be set as defined i
 | [`net.host.name`](span-general.md) | string | Name of the local HTTP server that received the request. [3] | `localhost` | Required |
 | [`net.host.port`](span-general.md) | int | Port of the local HTTP server that received the request. [4] | `8080` | Conditionally Required: [5] |
 | [`net.sock.host.addr`](span-general.md) | string | Local socket address. Useful in case of a multi-IP host. | `192.168.0.1` | Optional |
-| [`net.sock.host.port`](span-general.md) | int | Local socket port number. | `35555` | Recommended: [6] |
+| [`net.sock.host.port`](span-general.md) | int | Local socket port number. | `35555` | Conditionally Required: [6] |
 
 **[1]:** MUST NOT be populated when this is not supported by the HTTP server framework as the route attribute should have low-cardinality and the URI path can NOT substitute it.
 SHOULD include the [application root](/specification/trace/semantic_conventions/http.md#http-server-definitions) if there is one.

specification/trace/semantic_conventions/rpc.md

@@ -127,7 +127,7 @@ Generally, a user SHOULD NOT set `peer.service` to a fully qualified RPC service
 | [`net.host.name`](span-general.md) | string | Logical local hostname or similar, see note below. | `localhost` | Recommended |
 | [`net.sock.family`](span-general.md) | string | Protocol [address family](https://man7.org/linux/man-pages/man7/address_families.7.html) which is used for communication. | `inet6`; `bluetooth` | Conditionally Required: [1] |
 | [`net.sock.host.addr`](span-general.md) | string | Local socket address. Useful in case of a multi-IP host. | `192.168.0.1` | Recommended |
-| [`net.sock.host.port`](span-general.md) | int | Local socket port number. | `35555` | Recommended: [2] |
+| [`net.sock.host.port`](span-general.md) | int | Local socket port number. | `35555` | Conditionally Required: [2] |
 
 **[1]:** If different than `inet` and if any of `net.sock.peer.addr` or `net.sock.host.addr` are set. Consumers of telemetry SHOULD accept both IPv4 and IPv6 formats for the address in `net.sock.peer.addr` if `net.sock.family` is not set. This is to support instrumentations that follow previous versions of this document.
 

specification/trace/semantic_conventions/span-general.md

@@ -52,7 +52,7 @@ the `net.peer.*` properties of a client are equal to the `net.host.*` properties
 | `net.host.name` | string | Logical local hostname or similar, see note below. | `localhost` | Recommended |
 | `net.host.port` | int | Logical local port number, preferably the one that the peer used to connect | `8080` | Recommended |
 | `net.sock.host.addr` | string | Local socket address. Useful in case of a multi-IP host. | `192.168.0.1` | Recommended |
-| `net.sock.host.port` | int | Local socket port number. | `35555` | Recommended: [6] |
+| `net.sock.host.port` | int | Local socket port number. | `35555` | Conditionally Required: [6] |
 | `net.host.connection.type` | string | The internet connection type currently being used by the host. | `wifi` | Recommended |
 | `net.host.connection.subtype` | string | This describes more details regarding the connection.type. It may be the type of cell technology connection, but it could be used for describing details about a wifi connection. | `LTE` | Recommended |
 | `net.host.carrier.name` | string | The name of the mobile carrier. | `sprint` | Recommended |