Merge pull request #97 from drakkan/v4mappedv6

add support for parsing IPv4-mapped IPv6 addresses
also fix tests with goroutines

Author: pires

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: [ '1.15' ]
+        go: ['1.19', '1.20']
     steps:
     - uses: actions/checkout@v2
     - name: Set up Go

go.mod

@@ -1,3 +1,3 @@
 module github.com/pires/go-proxyproto
 
-go 1.13
+go 1.18

header_test.go

@@ -15,6 +15,7 @@ import (
 const (
 	NO_PROTOCOL   = "There is no spoon"
 	IP4_ADDR      = "127.0.0.1"
+	IP4IN6_ADDR   = "::ffff:127.0.0.1"
 	IP6_ADDR      = "::1"
 	IP6_LONG_ADDR = "1234:5678:9abc:def0:cafe:babe:dead:2bad"
 	PORT          = 65533