From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 4 Jun 2013 10:53:51 +0000 (+0200)
Subject: Add abstract fw3_xt_print_matches() and fw3_xt_print_target() functions since the... 
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e7b6234df3d34d82b909f1e7367a89d322f87814;p=oweals%2Ffirewall3.git

Add abstract fw3_xt_print_matches() and fw3_xt_print_target() functions since the output of ->save differs between xtables 5 and 10... sigh
---

diff --git a/iptables.c b/iptables.c
index 4ae8875..87673ef 100644
--- a/iptables.c
+++ b/iptables.c
@@ -1082,10 +1082,6 @@ rule_print4(struct ipt_entry *e)
 static void
 rule_print(struct fw3_ipt_rule *r, const char *chain)
 {
-	struct xtables_rule_match *rm;
-	struct xtables_match *m;
-	struct xtables_target *t;
-
 	debug(r->h, "-A %s", chain);
 
 #ifndef DISABLE_IPV6
@@ -1095,23 +1091,8 @@ rule_print(struct fw3_ipt_rule *r, const char *chain)
 #endif
 		rule_print4(&r->e);
 
-	for (rm = r->matches; rm; rm = rm->next)
-	{
-		m = rm->match;
-		printf(" -m %s", fw3_xt_get_match_name(m));
-
-		if (m->save)
-			m->save(&r->e.ip, m->m);
-	}
-
-	if (r->target)
-	{
-		t = r->target;
-		printf(" -j %s", fw3_xt_get_target_name(t));
-
-		if (t->save)
-			t->save(&r->e.ip, t->t);
-	}
+	fw3_xt_print_matches(&r->e.ip, r->matches);
+	fw3_xt_print_target(&r->e.ip, r->target);
 
 	printf("\n");
 }
diff --git a/xtables-10.h b/xtables-10.h
index 2372b8c..edd3d3a 100644
--- a/xtables-10.h
+++ b/xtables-10.h
@@ -125,4 +125,32 @@ fw3_xt_merge_target_options(struct xtables_globals *g, struct xtables_target *t)
 		                                t->extra_opts, &t->option_offset);
 }
 
+static inline void
+fw3_xt_print_matches(void *ip, struct xtables_match **matches)
+{
+	struct xtables_rule_match *rm;
+	struct xtables_match *m;
+
+	for (rm = matches; rm; rm = rm->next)
+	{
+		m = rm->match;
+		printf(" -m %s", fw3_xt_get_match_name(m));
+
+		if (m->save)
+			m->save(ip, m->m);
+	}
+}
+
+static inline void
+fw3_xt_print_target(void *ip, struct xtables_target *target)
+{
+	if (target)
+	{
+		printf(" -j %s", fw3_xt_get_target_name(target));
+
+		if (target->save)
+			target->save(ip, target->t);
+	}
+}
+
 #endif
diff --git a/xtables-5.h b/xtables-5.h
index 1ae8334..3522500 100644
--- a/xtables-5.h
+++ b/xtables-5.h
@@ -88,6 +88,36 @@ fw3_xt_merge_target_options(struct xtables_globals *g, struct xtables_target *t)
 	g->opts = xtables_merge_options(g->opts, t->extra_opts, &t->option_offset);
 }
 
+static inline void
+fw3_xt_print_matches(void *ip, struct xtables_match **matches)
+{
+	struct xtables_rule_match *rm;
+	struct xtables_match *m;
+
+	printf(" ");
+
+	for (rm = matches; rm; rm = rm->next)
+	{
+		m = rm->match;
+		printf("-m %s ", fw3_xt_get_match_name(m));
+
+		if (m->save)
+			m->save(ip, m->m);
+	}
+}
+
+static inline void
+fw3_xt_print_target(void *ip, struct xtables_target *target)
+{
+	if (target)
+	{
+		printf("-j %s ", fw3_xt_get_target_name(target));
+
+		if (target->save)
+			target->save(ip, target->t);
+	}
+}
+
 
 /* xtables api addons */