comment: Add translation to nft

index 6ed2ff9..464ca09 100644
@@ -48,6 +48,18 @@ comment_save(const void *ip, const struct xt_entry_match *match)
 	xtables_save_string(commentinfo->comment);
 }
 
+static int
+comment_xlate(const struct xt_entry_match *match,
+	      struct xt_xlate *xl, int numeric)
+{
+	struct xt_comment_info *commentinfo = (void *)match->data;
+
+	commentinfo->comment[XT_MAX_COMMENT_LEN-1] = '\0';
+        xt_xlate_add_comment(xl, commentinfo->comment);
+
+	return 1;
+}
+
 static struct xtables_match comment_match = {
 	.family		= NFPROTO_UNSPEC,
 	.name		= "comment",

@@ -59,6 +71,7 @@ static struct xtables_match comment_match = {
 	.save 		= comment_save,
 	.x6_parse	= xtables_option_parse,
 	.x6_options	= comment_opts,
+	.xlate		= comment_xlate,
 };
 
 void _init(void)

index 6fd3bdf..e219c9f 100644
@@ -574,6 +574,7 @@ struct xt_xlate *xt_xlate_alloc(int size);
 void xt_xlate_free(struct xt_xlate *xl);
 void xt_xlate_add(struct xt_xlate *xl, const char *fmt, ...);
 void xt_xlate_add_comment(struct xt_xlate *xl, const char *comment);
+const char *xt_xlate_get_comment(struct xt_xlate *xl);
 const char *xt_xlate_get(struct xt_xlate *xl);
 
 #ifdef XTABLES_INTERNAL

index 5e2857d..3c41755 100644
@@ -433,6 +433,7 @@ static int nft_ipv4_xlate(const void *data, struct xt_xlate *xl)
 {
 	const struct iptables_command_state *cs = data;
 	int ret;
+	const char *comment;
 
 	if (cs->fw.ip.iniface[0] != '\0') {
 		xt_xlate_add(xl, "iifname %s%s ",

@@ -484,6 +485,11 @@ 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 (strcmp(comment, ""))
+		xt_xlate_add(xl, "comment \\\"%s\\\" ", comment);
+
 	ret = xlate_action(cs, !!(cs->fw.ip.flags & IPT_F_GOTO), xl);
 
 	return ret;

index bbf289b..8912f1d 100644
@@ -393,6 +393,7 @@ static int nft_ipv6_xlate(const void *data, struct xt_xlate *xl)
 {
 	const struct iptables_command_state *cs = data;
 	int ret;
+	const char *comment;
 
 	if (cs->fw6.ipv6.iniface[0] != '\0') {
 		xt_xlate_add(xl, "iifname %s%s ",

@@ -435,6 +436,11 @@ static int nft_ipv6_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 (strcmp(comment, ""))
+		xt_xlate_add(xl, "comment \\\"%s\\\" ", comment);
+
 	ret = xlate_action(cs, !!(cs->fw6.ipv6.flags & IP6T_F_GOTO), xl);
 
 	return ret;

index c4b86f5..decd7be 100644
@@ -2045,6 +2045,11 @@ void xt_xlate_add_comment(struct xt_xlate *xl, const char *comment)
 	xl->comment[NFT_USERDATA_MAXLEN - 1] = '\0';
 }
 
+const char *xt_xlate_get_comment(struct xt_xlate *xl)
+{
+	return xl->comment;
+}
+
 const char *xt_xlate_get(struct xt_xlate *xl)
 {
 	return xl->buf.data;