From 6c23bfa512187d509ecc188653a6f232b0695d1d Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 27 Jun 2022 12:54:23 +0200 Subject: segtree: fix map listing with interface wildcard # nft -f - <<'EOF' table inet filter { chain INPUT { iifname vmap { "eth0" : jump input_lan, "wg*" : jump input_vpn } } chain input_lan {} chain input_vpn {} } EOF # nft list ruleset nft: segtree.c:578: interval_map_decompose: Assertion `low->len / 8 > 0' failed. Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1617 Fixes: 5e393ea1fc0a ("segtree: add string "range" reversal support") Signed-off-by: Pablo Neira Ayuso --- tests/shell/testcases/sets/dumps/sets_with_ifnames.nft | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'tests/shell') diff --git a/tests/shell/testcases/sets/dumps/sets_with_ifnames.nft b/tests/shell/testcases/sets/dumps/sets_with_ifnames.nft index 6b073ae2..77a8baf5 100644 --- a/tests/shell/testcases/sets/dumps/sets_with_ifnames.nft +++ b/tests/shell/testcases/sets/dumps/sets_with_ifnames.nft @@ -29,11 +29,19 @@ table inet testifsets { 12.2.2.0/24 . "abcdef*" } } + map map_wild { + type ifname : verdict + flags interval + elements = { "abcdef*" : jump do_nothing, + "eth0" : jump do_nothing } + } + chain v4icmp { iifname @simple counter packets 0 bytes 0 iifname @simple_wild counter packets 0 bytes 0 iifname { "eth0", "abcdef0" } counter packets 0 bytes 0 iifname { "abcdef*", "eth0" } counter packets 0 bytes 0 + iifname vmap @map_wild } chain v4icmpc { @@ -48,4 +56,7 @@ table inet testifsets { ip protocol icmp jump v4icmp ip protocol icmp goto v4icmpc } + + chain do_nothing { + } } -- cgit v1.2.3