wg-quick: freebsd: add kernel support
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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396b85280a
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576e40056d
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@ -8,6 +8,7 @@ set -e -o pipefail
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shopt -s extglob
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export LC_ALL=C
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exec 3>&2
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SELF="$(readlink -f "${BASH_SOURCE[0]}")"
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export PATH="${SELF%/*}:$PATH"
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@ -28,7 +29,7 @@ PROGRAM="${0##*/}"
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ARGS=( "$@" )
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cmd() {
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echo "[#] $*" >&2
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echo "[#] $*" >&3
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"$@"
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}
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@ -114,6 +115,16 @@ auto_su() {
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}
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add_if() {
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local ret rc
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if ret="$(cmd ifconfig wg create name "$INTERFACE" 2>&1 >/dev/null)"; then
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return 0
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fi
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rc=$?
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if [[ $ret == *"ifconfig: ioctl SIOCSIFNAME (set name): File exists"* ]]; then
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echo "$ret" >&3
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return $rc
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fi
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echo "[!] Missing WireGuard kernel support ($ret). Falling back to slow userspace implementation." >&3
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cmd "${WG_QUICK_USERSPACE_IMPLEMENTATION:-wireguard-go}" "$INTERFACE"
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}
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@ -157,7 +168,11 @@ if_exists() {
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del_if() {
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[[ $HAVE_SET_DNS -eq 0 ]] || unset_dns
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cmd rm -f "/var/run/wireguard/$INTERFACE.sock"
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if [[ -f /var/run/wireguard/$INTERFACE.sock ]]; then
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cmd rm -f "/var/run/wireguard/$INTERFACE.sock"
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else
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cmd ifconfig "$INTERFACE" destroy
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fi
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while if_exists; do
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# HACK: it would be nice to `route monitor` here and wait for RTM_IFANNOUNCE
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# but it turns out that the announcement is made before the interface
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@ -290,7 +305,6 @@ monitor_daemon() {
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# endpoints change.
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while read -r event; do
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[[ $event == RTM_* ]] || continue
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[[ -e /var/run/wireguard/$INTERFACE.sock ]] || break
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if_exists || break
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[[ $AUTO_ROUTE4 -eq 1 || $AUTO_ROUTE6 -eq 1 ]] && set_endpoint_direct_route
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# TODO: set the mtu as well, but only if up
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