| #!/bin/bash | |
| [[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } | |
| nft -v >/dev/null || { echo "skip $XT_MULTI (no nft)"; exit 0; } | |
| coproc $XT_MULTI iptables-restore --noflush | |
| cat >&"${COPROC[1]}" <<EOF | |
| *filter | |
| :foo [0:0] | |
| COMMIT | |
| *filter | |
| :foo [0:0] | |
| EOF | |
| $XT_MULTI iptables-save | grep -q ':foo' | |
| nft flush ruleset | |
| echo "COMMIT" >&"${COPROC[1]}" | |
| sleep 1 | |
| [[ -n $COPROC_PID ]] && kill $COPROC_PID | |
| wait |