From a9a599ab675b8feb942355a24934901a9adcef1b Mon Sep 17 00:00:00 2001 From: Shivani Bhardwaj Date: Wed, 24 Feb 2016 01:19:34 +0530 Subject: comment: Add translation to nft Add translation for match comment to nftables. This patch also adds the relevant infrastructure for carrying out the translation. Example: $ sudo iptables-translate -A INPUT -s 192.168.0.0 -m comment --comment "A privatized IP block" nft add rule ip filter INPUT ip saddr 192.168.0.0 counter comment \"A privatized IP block\" Signed-off-by: Shivani Bhardwaj Signed-off-by: Pablo Neira Ayuso --- iptables/nft-ipv4.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'iptables/nft-ipv4.c') diff --git a/iptables/nft-ipv4.c b/iptables/nft-ipv4.c index 5e2857d3..cf985b73 100644 --- a/iptables/nft-ipv4.c +++ b/iptables/nft-ipv4.c @@ -432,6 +432,7 @@ static void nft_ipv4_save_counters(const void *data) static int nft_ipv4_xlate(const void *data, struct xt_xlate *xl) { const struct iptables_command_state *cs = data; + const char *comment; int ret; if (cs->fw.ip.iniface[0] != '\0') { @@ -484,6 +485,10 @@ static int nft_ipv4_xlate(const void *data, struct xt_xlate *xl) /* Always add counters per rule, as in iptables */ xt_xlate_add(xl, "counter "); + comment = xt_xlate_get_comment(xl); + if (comment) + xt_xlate_add(xl, "comment \\\"%s\\\" ", comment); + ret = xlate_action(cs, !!(cs->fw.ip.flags & IPT_F_GOTO), xl); return ret; -- cgit v1.2.3