diff options
| -rw-r--r-- | net/netfilter/nft_nat.c | 3 | ||||
| -rwxr-xr-x | tools/testing/selftests/netfilter/nft_nat.sh | 43 |
2 files changed, 45 insertions, 1 deletions
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c index 4394df4bc99b..e5fd6995e4bf 100644 --- a/net/netfilter/nft_nat.c +++ b/net/netfilter/nft_nat.c @@ -335,7 +335,8 @@ static void nft_nat_inet_eval(const struct nft_expr *expr, { const struct nft_nat *priv = nft_expr_priv(expr); - if (priv->family == nft_pf(pkt)) + if (priv->family == nft_pf(pkt) || + priv->family == NFPROTO_INET) nft_nat_eval(expr, regs, pkt); } diff --git a/tools/testing/selftests/netfilter/nft_nat.sh b/tools/testing/selftests/netfilter/nft_nat.sh index eb8543b9a5c4..924ecb3f1f73 100755 --- a/tools/testing/selftests/netfilter/nft_nat.sh +++ b/tools/testing/selftests/netfilter/nft_nat.sh @@ -374,6 +374,45 @@ EOF return $lret } +test_local_dnat_portonly() +{ + local family=$1 + local daddr=$2 + local lret=0 + local sr_s + local sr_r + +ip netns exec "$ns0" nft -f /dev/stdin <<EOF +table $family nat { + chain output { + type nat hook output priority 0; policy accept; + meta l4proto tcp dnat to :2000 + + } +} +EOF + if [ $? -ne 0 ]; then + if [ $family = "inet" ];then + echo "SKIP: inet port test" + test_inet_nat=false + return + fi + echo "SKIP: Could not add $family dnat hook" + return + fi + + echo SERVER-$family | ip netns exec "$ns1" timeout 5 socat -u STDIN TCP-LISTEN:2000 & + sc_s=$! + + result=$(ip netns exec "$ns0" timeout 1 socat TCP:$daddr:2000 STDOUT) + + if [ "$result" = "SERVER-inet" ];then + echo "PASS: inet port rewrite without l3 address" + else + echo "ERROR: inet port rewrite" + ret=1 + fi +} test_masquerade6() { @@ -1148,6 +1187,10 @@ fi reset_counters test_local_dnat ip test_local_dnat6 ip6 + +reset_counters +test_local_dnat_portonly inet 10.0.1.99 + reset_counters $test_inet_nat && test_local_dnat inet $test_inet_nat && test_local_dnat6 inet |