From 68fdf09ecfd1769ec68a7df51f564578dbdc0ddf Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Fri, 3 Feb 2023 18:25:21 +0100 Subject: xtables-translate: Support insert with index Translation is pretty simple due to nft's 'insert rule ... index' support. Testing the translation is sadly not: index 1 vanishes (as it should), higher indexes are rejected in replay mode since no rules previously exist. Signed-off-by: Phil Sutter --- extensions/libebt_ip.txlate | 2 +- iptables/xtables-translate.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/extensions/libebt_ip.txlate b/extensions/libebt_ip.txlate index 28996832..44ce9276 100644 --- a/extensions/libebt_ip.txlate +++ b/extensions/libebt_ip.txlate @@ -4,7 +4,7 @@ nft 'add rule bridge filter FORWARD ip saddr != 192.168.0.0/24 counter accept' ebtables-translate -I FORWARD -p ip --ip-dst 10.0.0.1 nft 'insert rule bridge filter FORWARD ip daddr 10.0.0.1 counter' -ebtables-translate -I OUTPUT 3 -p ip -o eth0 --ip-tos 0xff +ebtables-translate -I OUTPUT -p ip -o eth0 --ip-tos 0xff nft 'insert rule bridge filter OUTPUT oifname "eth0" ether type ip @nh,8,8 0xff counter' ebtables-translate -A FORWARD -p ip --ip-proto tcp --ip-dport 22 diff --git a/iptables/xtables-translate.c b/iptables/xtables-translate.c index 22b2fbc8..88e0a6b6 100644 --- a/iptables/xtables-translate.c +++ b/iptables/xtables-translate.c @@ -173,6 +173,8 @@ static int nft_rule_xlate_add(struct nft_handle *h, tick, append ? "add" : "insert", family2str[h->family], p->table, p->chain); + if (!append && p->rulenum > 1) + printf("index %d ", p->rulenum); printf("%s%s\n", xt_xlate_rule_get(xl), tick); -- cgit v1.2.3