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wg-quick: darwin: remove v6 routes after shutdown 

This works around a Darwin kernel bug regarding interface removal.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2018-05-15 23:12:15 +02:00
parent cfa4203be7
commit f64f0cc740
1 changed files with 3 additions and 3 deletions
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6
src/wg-quick/darwin.bash
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@ -106,7 +106,7 @@ add_if() {
}
del_routes() {
local todelete=( ) destination netif
local todelete=( ) destination gateway netif
while read -r destination _ _ _ _ netif _; do
[[ $netif == "$REAL_INTERFACE" ]] && todelete+=( "$destination" )
done < <(netstat -nr -f inet)
@ -114,8 +114,8 @@ del_routes() {
cmd route -q delete -inet "$destination" >/dev/null || true
done
todelete=( )
while read -r destination _ _ netif; do
[[ $netif == "$REAL_INTERFACE" ]] && todelete+=( "$destination" )
while read -r destination gateway _ netif; do
[[ $netif == "$REAL_INTERFACE" || ( $netif == lo* && $gateway == "$REAL_INTERFACE" ) ]] && todelete+=( "$destination" )
done < <(netstat -nr -f inet6)
for destination in "${todelete[@]}"; do
cmd route -q delete -inet6 "$destination" >/dev/null || true