netlink: specs: mptcp: clearly mention attributes

The rendered version of the MPTCP events [1] looked strange, because the
whole content of the 'doc' was displayed in the same block.

It was then not clear that the first words, not even ended by a period,
were the attributes that are defined when such events are emitted. These
attributes have now been moved to the end, prefixed with 'The defined
attributes are' and ended with a period.

Fixes: bc8aeb2 ("Documentation: netlink: add a YAML spec for mptcp")
Link: https://docs.kernel.org/networking/netlink_spec/mptcp_pm.html#event-type [1]
Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>

Documentation/netlink/specs/mptcp_pm.yaml

@@ -23,66 +23,67 @@ definitions:
      -
       name: created
       doc:
-        token, family, saddr4 | saddr6, daddr4 | daddr6, sport, dport,
-        server-side
         A new MPTCP connection has been created. It is the good time to
         allocate memory and send ADD_ADDR if needed. Depending on the
         traffic-patterns it can take a long time until the
         MPTCP_EVENT_ESTABLISHED is sent.
+        The defined attributes are token, family, saddr4 | saddr6, daddr4 |
+        daddr6, sport, dport, server-side.
      -
       name: established
       doc:
-        token, family, saddr4 | saddr6, daddr4 | daddr6, sport, dport,
-        server-side
         A MPTCP connection is established (can start new subflows).
+        The defined attributes are token, family, saddr4 | saddr6, daddr4 |
+        daddr6, sport, dport, server-side.
      -
       name: closed
       doc:
-        token
         A MPTCP connection has stopped.
+        The defined attribute is token.
      -
       name: announced
       value: 6
       doc:
-        token, rem_id, family, daddr4 | daddr6 [, dport]
         A new address has been announced by the peer.
+        The defined attributes are token, rem_id, family, daddr4 | daddr6
+        [, dport].
      -
       name: removed
       doc:
-        token, rem_id
         An address has been lost by the peer.
+        The defined attributes are token, rem_id.
      -
       name: sub-established
       value: 10
       doc:
-        token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 | daddr6, sport,
-        dport, backup, if_idx [, error]
         A new subflow has been established. 'error' should not be set.
+        The defined attributes are token, family, loc_id, rem_id, saddr4 |
+        saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error].
      -
       name: sub-closed
       doc:
-        token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 | daddr6, sport,
-        dport, backup, if_idx [, error]
         A subflow has been closed. An error (copy of sk_err) could be set if an
         error has been detected for this subflow.
+        The defined attributes are token, family, loc_id, rem_id, saddr4 |
+        saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error].
      -
       name: sub-priority
       value: 13
       doc:
-        token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 | daddr6, sport,
-        dport, backup, if_idx [, error]
         The priority of a subflow has changed. 'error' should not be set.
+        The defined attributes are token, family, loc_id, rem_id, saddr4 |
+        saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error].
      -
       name: listener-created
       value: 15
       doc:
-        family, sport, saddr4 | saddr6
         A new PM listener is created.
+        The defined attributes are family, sport, saddr4 | saddr6.
      -
       name: listener-closed
       doc:
-        family, sport, saddr4 | saddr6
         A PM listener is closed.
+        The defined attributes are family, sport, saddr4 | saddr6.
 
 attribute-sets:
   -