Track ipsets in state file
authorJo-Philipp Wich <jow@openwrt.org>
Tue, 30 Apr 2013 18:09:20 +0000 (20:09 +0200)
committerJo-Philipp Wich <jow@openwrt.org>
Tue, 30 Apr 2013 18:51:42 +0000 (20:51 +0200)
utils.c

diff --git a/utils.c b/utils.c
index 0094ae7b3a49e926e2764ff3fe116080a95904d5..3558450d8831a96aa2a9ffa0763ea2a6a0eaf464 100644 (file)
--- a/utils.c
+++ b/utils.c
@@ -486,12 +486,61 @@ write_zone_uci(struct uci_context *ctx, struct fw3_zone *z,
        uci_set(ctx, &ptr);
 }
 
+static void
+write_ipset_uci(struct uci_context *ctx, struct fw3_ipset *s,
+                struct uci_package *dest)
+{
+       enum fw3_family fam = FW3_FAMILY_ANY;
+
+       char buf[sizeof("0xffffffff\0")];
+
+       struct uci_ptr ptr = { .p = dest };
+
+       if (!s->enabled || (s->external && *s->external))
+               return;
+
+       if (fw3_no_family(s->flags[0]) && !fw3_no_family(s->flags[1]))
+               fam = FW3_FAMILY_V6;
+       else if (!fw3_no_family(s->flags[0]) && fw3_no_family(s->flags[1]))
+               fam = FW3_FAMILY_V4;
+       else if (fw3_no_family(s->flags[0]) && fw3_no_family(s->flags[1]))
+               return;
+
+       uci_add_section(ctx, dest, "ipset", &ptr.s);
+
+       ptr.o      = NULL;
+       ptr.option = "name";
+       ptr.value  = s->name;
+       uci_set(ctx, &ptr);
+
+       if (fam != FW3_FAMILY_ANY)
+       {
+               ptr.o      = NULL;
+               ptr.option = "family";
+               ptr.value  = fw3_flag_names[fam];
+               uci_set(ctx, &ptr);
+       }
+
+       sprintf(buf, "0x%x", s->flags[0]);
+       ptr.o      = NULL;
+       ptr.option = "__flags_v4";
+       ptr.value  = buf;
+       uci_set(ctx, &ptr);
+
+       sprintf(buf, "0x%x", s->flags[1]);
+       ptr.o      = NULL;
+       ptr.option = "__flags_v6";
+       ptr.value  = buf;
+       uci_set(ctx, &ptr);
+}
+
 void
 fw3_write_statefile(void *state)
 {
        FILE *sf;
        struct fw3_state *s = state;
        struct fw3_zone *z;
+       struct fw3_ipset *i;
 
        struct uci_package *p;
 
@@ -522,6 +571,9 @@ fw3_write_statefile(void *state)
                        list_for_each_entry(z, &s->zones, list)
                                write_zone_uci(s->uci, z, p);
 
+                       list_for_each_entry(i, &s->ipsets, list)
+                               write_ipset_uci(s->uci, i, p);
+
                        uci_export(s->uci, sf, p, true);
                        uci_unload(s->uci, p);
                }