Maint: remove deprecated tun-ipv6 option

internal/provider/cyberghost/openvpnconf.go

@@ -71,9 +71,7 @@ func (c *Cyberghost) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/fastestvpn/openvpnconf.go

@@ -62,9 +62,7 @@ func (f *Fastestvpn) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/hidemyass/openvpnconf.go

@@ -59,9 +59,7 @@ func (h *HideMyAss) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/ipvanish/openvpnconf.go

@@ -57,9 +57,7 @@ func (i *Ipvanish) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/ivpn/openvpnconf.go

@@ -63,9 +63,7 @@ func (i *Ivpn) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/mullvad/openvpnconf.go

@@ -56,9 +56,7 @@ func (m *Mullvad) BuildConf(connection models.Connection,
 		lines = append(lines, "fast-io")
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}
@@ -71,9 +69,7 @@ func (m *Mullvad) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/nordvpn/openvpnconf.go

@@ -67,9 +67,7 @@ func (n *Nordvpn) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/privado/openvpnconf.go

@@ -58,9 +58,7 @@ func (p *Privado) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/privateinternetaccess/openvpnconf.go

@@ -81,9 +81,7 @@ func (p *PIA) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/privatevpn/openvpnconf.go

@@ -59,9 +59,7 @@ func (p *Privatevpn) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/protonvpn/openvpnconf.go

@@ -66,9 +66,7 @@ func (p *Protonvpn) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/purevpn/openvpnconf.go

@@ -66,9 +66,7 @@ func (p *Purevpn) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/surfshark/openvpnconf.go

@@ -64,9 +64,7 @@ func (s *Surfshark) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/torguard/openvpnconf.go

@@ -70,9 +70,7 @@ func (t *Torguard) BuildConf(connection models.Connection,
 		lines = append(lines, "fast-io")
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/vpnunlimited/openvpnconf.go

@@ -55,9 +55,7 @@ func (p *Provider) BuildConf(connection models.Connection,
 		lines = append(lines, "user "+settings.ProcUser)
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}

internal/provider/windscribe/openvpnconf.go

@@ -67,9 +67,7 @@ func (w *Windscribe) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
-	if settings.IPv6 {
-		lines = append(lines, "tun-ipv6")
-	} else {
+	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
 	}