fprintf(stderr, "\n");
}
+void *
+fw3_alloc(size_t size)
+{
+ void *mem;
+
+ mem = calloc(1, size);
+
+ if (!mem)
+ error("Out of memory while allocating %d bytes", size);
+
+ return mem;
+}
+
+char *
+fw3_strdup(const char *s)
+{
+ char *ns;
+
+ ns = strdup(s);
+
+ if (!ns)
+ error("Out of memory while duplicating string '%s'", s);
+
+ return ns;
+}
+
const char *
fw3_find_command(const char *cmd)
{
uci_add_section(ctx, dest, "defaults", &ptr.s);
+ ptr.o = NULL;
+ ptr.option = "input";
+ ptr.value = fw3_flag_names[d->policy_input];
+ uci_set(ctx, &ptr);
+
+ ptr.o = NULL;
+ ptr.option = "output";
+ ptr.value = fw3_flag_names[d->policy_output];
+ uci_set(ctx, &ptr);
+
+ ptr.o = NULL;
+ ptr.option = "forward";
+ ptr.value = fw3_flag_names[d->policy_forward];
+ uci_set(ctx, &ptr);
+
sprintf(buf, "0x%x", d->flags[0]);
ptr.o = NULL;
ptr.option = "__flags_v4";
if (dev->invert)
p += sprintf(p, "!");
- p += sprintf(p, "%s", dev->name);
+ if (*dev->network)
+ p += sprintf(p, "%s@%s", dev->name, dev->network);
+ else
+ p += sprintf(p, "%s", dev->name);
ptr.value = buf;
uci_add_list(ctx, &ptr);
struct uci_ptr ptr = { .p = dest };
- if (!s->enabled || (s->external && *s->external))
+ if (!s->enabled || s->external)
return;
uci_add_section(ctx, dest, "ipset", &ptr.s);
list_for_each_entry(type, &s->datatypes, list)
{
- sprintf(buf, "%s_%s", type->dest ? "dst" : "src",
- fw3_ipset_type_names[type->type]);
-
+ sprintf(buf, "%s_%s", type->dir, fw3_ipset_type_names[type->type]);
ptr.o = NULL;
ptr.option = "match";
ptr.value = buf;
uci_unload(s->uci, p);
}
+ fsync(fileno(sf));
fclose(sf);
}
}
free(obj);
}
-
-bool
-fw3_pr_rulespec(int table, int family, uint32_t *flags, uint32_t mask,
- const struct fw3_rule_spec *r, const char *fmt, ...)
+void
+fw3_free_list(struct list_head *head)
{
- char buf[256];
- bool rv = false;
+ struct list_head *entry, *tmp;
- va_list ap;
- uint32_t f = flags ? flags[family == FW3_FAMILY_V6] : 0;
-
- if (mask)
- f &= mask;
+ if (!head)
+ return;
- for (; r->format; r++)
+ list_for_each_safe(entry, tmp, head)
{
- if (!fw3_is_family(r, family))
- continue;
-
- if (r->table != table)
- continue;
-
- if ((r->flag != 0) && !hasbit(f, r->flag))
- continue;
-
- va_start(ap, fmt);
- vsnprintf(buf, sizeof(buf), r->format, ap);
- va_end(ap);
-
- fw3_pr(fmt, buf);
-
- rv = true;
+ list_del(entry);
+ free(entry);
}
- return rv;
+ free(head);
}
-
bool
fw3_hotplug(bool add, void *zone, void *device)
{
struct fw3_zone *z = zone;
struct fw3_device *d = device;
- if (!d->network)
+ if (!*d->network)
return false;
switch (fork())
clearenv();
setenv("ACTION", add ? "add" : "remove", 1);
setenv("ZONE", z->name, 1);
- setenv("INTERFACE", d->network->name, 1);
+ setenv("INTERFACE", d->network, 1);
setenv("DEVICE", d->name, 1);
execl(FW3_HOTPLUG, FW3_HOTPLUG, "firewall", NULL);