From 25bfbee94d9430b79c8e734daeb9549bd9486975 Mon Sep 17 00:00:00 2001
From: Adam Majer <amajer@suse.de>
Date: Mon, 1 Aug 2022 13:16:23 +0200
Subject: [PATCH] [PATCH] net, dns: socket should handle its output as input

As a consequence of https://github.com/nodejs/node/issues/43014 ,
server sockets and others, once connected, report string family
names. But when feeding these to Socket.connect(), it passes
these to host resolution with a string for family while a numeric
family is expected internally. This results in wrong hints flags
to be set and resolution to fail.

As solution, is to add ability to handle both numeric and string
family names when doing lookup and connect.

Fixes: https://github.com/nodejs/node/issues/44003

Gbp-Pq: Topic build
Gbp-Pq: Name getaddrinfo_no_iface.patch
---
 lib/net.js                    | 12 +++++++++++-
 test/parallel/parallel.status | 10 ----------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/lib/net.js b/lib/net.js
index 8fa8a6d13..41401215a 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -1073,6 +1073,16 @@ Socket.prototype.connect = function(...args) {
   return this;
 };
 
+function socketToDnsFamily(family) {
+  switch (family) {
+    case 'IPv4':
+      return 4;
+    case 'IPv6':
+      return 6;
+  }
+
+  return family;
+}
 
 function lookupAndConnect(self, options) {
   const { localAddress, localPort } = options;
@@ -1115,7 +1125,7 @@ function lookupAndConnect(self, options) {
 
   if (dns === undefined) dns = require('dns');
   const dnsopts = {
-    family: options.family,
+    family: socketToDnsFamily(options.family),
     hints: options.hints || 0
   };
 
diff --git a/test/parallel/parallel.status b/test/parallel/parallel.status
index a340af599..b6977fa9c 100644
--- a/test/parallel/parallel.status
+++ b/test/parallel/parallel.status
@@ -84,10 +84,6 @@ test-crypto-keygen: SKIP
 test-debug-args: PASS,FLAKY
 
 [$system==solaris] # Also applies to SmartOS
-# https://github.com/nodejs/node/pull/43054
-test-net-socket-connect-without-cb: SKIP
-test-net-socket-ready-without-cb: SKIP
-test-tcp-wrap-listen: SKIP
 # https://github.com/nodejs/node/issues/43446
 test-net-connect-reset-until-connected: PASS, FLAKY
 # https://github.com/nodejs/node/issues/43457
@@ -112,12 +108,6 @@ test-worker-message-port-message-before-close: PASS,FLAKY
 # https://github.com/nodejs/node/issues/43446
 test-net-connect-reset-until-connected: PASS, FLAKY
 
-[$system==aix]
-# https://github.com/nodejs/node/pull/43054
-test-net-socket-connect-without-cb: SKIP
-test-net-socket-ready-without-cb: SKIP
-test-tcp-wrap-listen: SKIP
-
 [$system==ibmi]
 # https://github.com/nodejs/node/pull/30819
 test-child-process-fork-net-server: SKIP
-- 
2.30.2