* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
- * Bernhard Fischer rewrote to use index_in_substr_array
+ * Bernhard Reutner-Fischer rewrote to use index_in_substr_array
*/
-#include "busybox.h"
+#include "libbb.h"
#include "libiproute/utils.h"
#include "libiproute/ip_common.h"
-static int ATTRIBUTE_NORETURN ip_print_help(int ATTRIBUTE_UNUSED ac, char ATTRIBUTE_UNUSED **av)
+#if ENABLE_FEATURE_IP_ADDRESS \
+ || ENABLE_FEATURE_IP_ROUTE \
+ || ENABLE_FEATURE_IP_LINK \
+ || ENABLE_FEATURE_IP_TUNNEL \
+ || ENABLE_FEATURE_IP_RULE
+
+static int NORETURN ip_print_help(char **argv UNUSED_PARAM)
{
bb_show_usage();
}
-int ip_main(int argc, char **argv);
-int ip_main(int argc, char **argv)
+
+static int ip_do(int (*ip_func)(char **argv), char **argv)
{
- const char * const keywords[] = {
- USE_FEATURE_IP_ADDRESS("address",)
- USE_FEATURE_IP_ROUTE("route",)
- USE_FEATURE_IP_LINK("link",)
- USE_FEATURE_IP_TUNNEL("tunnel", "tunl",)
- USE_FEATURE_IP_RULE("rule",)
- NULL
- };
+ argv = ip_parse_common_args(argv + 1);
+ return ip_func(argv);
+}
+
+#if ENABLE_FEATURE_IP_ADDRESS
+int ipaddr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int ipaddr_main(int argc UNUSED_PARAM, char **argv)
+{
+ return ip_do(do_ipaddr, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_LINK
+int iplink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int iplink_main(int argc UNUSED_PARAM, char **argv)
+{
+ return ip_do(do_iplink, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_ROUTE
+int iproute_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int iproute_main(int argc UNUSED_PARAM, char **argv)
+{
+ return ip_do(do_iproute, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_RULE
+int iprule_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int iprule_main(int argc UNUSED_PARAM, char **argv)
+{
+ return ip_do(do_iprule, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_TUNNEL
+int iptunnel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int iptunnel_main(int argc UNUSED_PARAM, char **argv)
+{
+ return ip_do(do_iptunnel, argv);
+}
+#endif
+
+
+int ip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int ip_main(int argc UNUSED_PARAM, char **argv)
+{
+ static const char keywords[] ALIGN1 =
+ IF_FEATURE_IP_ADDRESS("address\0")
+ IF_FEATURE_IP_ROUTE("route\0")
+ IF_FEATURE_IP_LINK("link\0")
+ IF_FEATURE_IP_TUNNEL("tunnel\0" "tunl\0")
+ IF_FEATURE_IP_RULE("rule\0")
+ ;
enum {
- USE_FEATURE_IP_ADDRESS(IP_addr,)
- USE_FEATURE_IP_ROUTE(IP_route,)
- USE_FEATURE_IP_LINK(IP_link,)
- USE_FEATURE_IP_TUNNEL(IP_tunnel, IP_tunl,)
- USE_FEATURE_IP_RULE(IP_rule,)
+ IF_FEATURE_IP_ADDRESS(IP_addr,)
+ IF_FEATURE_IP_ROUTE(IP_route,)
+ IF_FEATURE_IP_LINK(IP_link,)
+ IF_FEATURE_IP_TUNNEL(IP_tunnel, IP_tunl,)
+ IF_FEATURE_IP_RULE(IP_rule,)
IP_none
};
- int (*ip_func)(int argc, char **argv) = ip_print_help;
+ int (*ip_func)(char**) = ip_print_help;
- ip_parse_common_args(&argc, &argv);
- if (argc > 1) {
- int key = index_in_substr_array(keywords, argv[1]);
- argc -= 2;
- argv += 2;
+ argv = ip_parse_common_args(argv + 1);
+ if (*argv) {
+ int key = index_in_substrings(keywords, *argv);
+ argv++;
#if ENABLE_FEATURE_IP_ADDRESS
if (key == IP_addr)
ip_func = do_ipaddr;
ip_func = do_iprule;
#endif
}
- return (ip_func(argc, argv));
+ return ip_func(argv);
}
+
+#endif /* any of ENABLE_FEATURE_IP_xxx is 1 */