File 2471-epmd-rename-PORT_PLEASE2_REQ.patch of Package erlang

From 74f6b1169c26e875f0ea5dd9f23bf4afb5e28458 Mon Sep 17 00:00:00 2001
From: Fernando Areias <nando.calheirosx@gmail.com>
Date: Tue, 5 Aug 2025 18:17:24 -0300
Subject: [PATCH 1/2] epmd: rename PORT_PLEASE2_REQ

---
 erts/doc/guides/erl_dist_protocol.md | 8 ++++----
 erts/epmd/test/epmd_SUITE.erl        | 8 ++++----
 lib/kernel/src/erl_epmd.erl          | 2 +-
 lib/kernel/src/erl_epmd.hrl          | 2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/erts/doc/guides/erl_dist_protocol.md b/erts/doc/guides/erl_dist_protocol.md
index 1b2bef03aa..30004f6e5f 100644
--- a/erts/doc/guides/erl_dist_protocol.md
+++ b/erts/doc/guides/erl_dist_protocol.md
@@ -90,7 +90,7 @@ sequenceDiagram
     client ->> EPMD: ALIVE_CLOSE_REQ
 
     Note over client: Get the Distribution Port of Another Node
-    client ->> EPMD: PORT_PLEASE2_REQ
+    client ->> EPMD: EPMD_PORT2_REQ
     EPMD -->> client: PORT2_RESP
 
     Note over client: Get All Registered Names from EPMD
@@ -212,7 +212,7 @@ sequenceDiagram
 ### Get the Distribution Port of Another Node
 
 When one node wants to connect to another node it starts with a
-`PORT_PLEASE2_REQ` request to the EPMD on the host where the node resides to get
+`EPMD_PORT2_REQ` request to the EPMD on the host where the node resides to get
 the distribution port that the node listens to:
 
 ```mermaid
@@ -223,7 +223,7 @@ sequenceDiagram
     participant client as Client (or Node)
     participant EPMD
     
-    client ->> EPMD: PORT_PLEASE2_REQ
+    client ->> EPMD: EPMD_PORT2_REQ
     EPMD -->> client: PORT2_RESP
 ```
 
@@ -232,7 +232,7 @@ sequenceDiagram
 | ----- | ---------- |
 | `122` | `NodeName` |
 
-_Table: PORT_PLEASE2_REQ (122)_
+_Table: EPMD_PORT2_REQ (122)_
 
 where N = `Length` \- 1.
 
diff --git a/erts/epmd/test/epmd_SUITE.erl b/erts/epmd/test/epmd_SUITE.erl
index 99b9b4fd27..9b2ca50944 100644
--- a/erts/epmd/test/epmd_SUITE.erl
+++ b/erts/epmd/test/epmd_SUITE.erl
@@ -96,7 +96,7 @@
 % Message codes in epmd protocol
 -define(EPMD_ALIVE2_REQ,	$x).
 -define(EPMD_ALIVE2_RESP,	$y).
--define(EPMD_PORT_PLEASE2_REQ,	$z).
+-define(EPMD_PORT2_REQ,	$z).
 -define(EPMD_PORT2_RESP,	$w).
 -define(EPMD_NAMES_REQ,	$n).
 -define(EPMD_DUMP_REQ,	$d).
@@ -249,7 +249,7 @@ register_node_v2(Addr, Port, NodeType, Prot, HVsn, LVsn, Name, Extra) ->
 % Internal function to fetch information about a node
 
 port_please_v2(Name) ->
-    case send_req([?EPMD_PORT_PLEASE2_REQ,
+    case send_req([?EPMD_PORT2_REQ,
                    binary_to_list(unicode:characters_to_binary(Name))]) of
         {ok,Sock} ->
             case recv_until_sock_closes(Sock) of
@@ -394,11 +394,11 @@ parse_name([], _Name) -> error.
 
 %% Register a name on a port and ask about port nr
 get_port_nr(Config) when is_list(Config) ->
-    port_request([?EPMD_PORT_PLEASE2_REQ,"foo"]).
+    port_request([?EPMD_PORT2_REQ,"foo"]).
 
 %% Register with slow write and ask about port nr
 slow_get_port_nr(Config) when is_list(Config) ->
-    port_request([?EPMD_PORT_PLEASE2_REQ,d,$f,d,$o,d,$o]).
+    port_request([?EPMD_PORT2_REQ,d,$f,d,$o,d,$o]).
 
 
 % Internal function used above
diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl
index 4a631d04c2..4ceda4256a 100644
--- a/lib/kernel/src/erl_epmd.erl
+++ b/lib/kernel/src/erl_epmd.erl
@@ -525,7 +525,7 @@ get_port(Node, EpmdAddress, Timeout) ->
 	{ok, Socket} ->
 	    Name = to_string(Node),
 	    Len = 1+length(Name),
-	    Msg = [?int16(Len),?EPMD_PORT_PLEASE2_REQ,Name],
+	    Msg = [?int16(Len),?EPMD_PORT2_REQ,Name],
 	    case gen_tcp:send(Socket, Msg) of
 		ok ->
 		    wait_for_port_reply(Socket, []);
diff --git a/lib/kernel/src/erl_epmd.hrl b/lib/kernel/src/erl_epmd.hrl
index af565435a1..deb9c4385d 100644
--- a/lib/kernel/src/erl_epmd.hrl
+++ b/lib/kernel/src/erl_epmd.hrl
@@ -21,7 +21,7 @@
 %%
 
 -define(EPMD_ALIVE2_REQ, $x).
--define(EPMD_PORT_PLEASE2_REQ, $z).
+-define(EPMD_PORT2_REQ, $z).
 -define(EPMD_ALIVE2_RESP, $y).
 -define(EPMD_PORT2_RESP, $w).
 -define(EPMD_NAMES, $n).
-- 
2.43.0