From: Laura Hausmann <laura@hausmann.dev>
Date: Thu, 12 Aug 2021 19:29:15 +0000 (+0200)
Subject: wg-quick: darwin: account for "link#XX" gateways
X-Git-Tag: v1.0.20210914~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b3aafa6103be853678b4c74664e2fcdfba597b55;p=thirdparty%2Fwireguard-tools.git

wg-quick: darwin: account for "link#XX" gateways

On macOS, under specific configurations, the `netstat -nr -f inet` and
`netstat -nr -f inet6` outputs break gateway collection.

Signed-off-by: Laura Hausmann <laura@hausmann.dev>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---

diff --git a/src/wg-quick/darwin.bash b/src/wg-quick/darwin.bash
index c77441f..8e46818 100755
--- a/src/wg-quick/darwin.bash
+++ b/src/wg-quick/darwin.bash
@@ -194,14 +194,14 @@ collect_gateways() {
 
 	GATEWAY4=""
 	while read -r destination gateway _; do
-		[[ $destination == default ]] || continue
+		[[ $destination == default && $gateway != "link#"* ]] || continue
 		GATEWAY4="$gateway"
 		break
 	done < <(netstat -nr -f inet)
 
 	GATEWAY6=""
 	while read -r destination gateway _; do
-		[[ $destination == default ]] || continue
+		[[ $destination == default && $gateway != "link#"* ]] || continue
 		GATEWAY6="$gateway"
 		break
 	done < <(netstat -nr -f inet6)