firewall3: check the return value of fw3_parse_options()

[project/firewall3.git] / xtables-5.h

diff --git a/xtables-5.h b/xtables-5.h
index 1ae8334..9d11cae 100644 (file)
--- a/xtables-5.h
+++ b/xtables-5.h
@@ -1,7 +1,7 @@
 /*
  * firewall3 - 3rd OpenWrt UCI firewall implementation
  *
- *   Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
+ *   Copyright (C) 2013 Jo-Philipp Wich <jo@mein.io>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -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_rule_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 */