- mv ip*_main into ip.c; use a dispatcher to save on needless duplication.

  Saves a minor 12b.

7 files changed, 51 insertions, 136 deletions

diff --git a/networking/Kbuild b/networking/Kbuild
index 68d36132d..13b4452bd 100644
--- a/networking/Kbuild
+++ b/networking/Kbuild
@@ -19,11 +19,6 @@ lib-$(CONFIG_IFUPDOWN)     += ifupdown.o
 lib-$(CONFIG_INETD)        += inetd.o
 lib-$(CONFIG_IP)           += ip.o
 lib-$(CONFIG_IPCALC)       += ipcalc.o
-lib-$(CONFIG_IPADDR)       += ipaddr.o
-lib-$(CONFIG_IPLINK)       += iplink.o
-lib-$(CONFIG_IPROUTE)      += iproute.o
-lib-$(CONFIG_IPRULE)       += iprule.o
-lib-$(CONFIG_IPTUNNEL)     += iptunnel.o
 lib-$(CONFIG_NAMEIF)       += nameif.o
 lib-$(CONFIG_NC)           += nc.o
 lib-$(CONFIG_NETSTAT)      += netstat.o
diff --git a/networking/ip.c b/networking/ip.c
index dc9ca1f91..dd1d863da 100644
--- a/networking/ip.c
+++ b/networking/ip.c
@@ -22,6 +22,57 @@ static int ATTRIBUTE_NORETURN ip_print_help(int ATTRIBUTE_UNUSED ac, char ATTRIB
 {
 	bb_show_usage();
 }
+
+static int (*ip_func)(int argc, char **argv) = ip_print_help;
+
+static int ip_do(int argc, char **argv)
+{
+	ip_parse_common_args(&argc, &argv);
+	return ip_func(argc-1, argv+1);
+}
+
+#if ENABLE_FEATURE_IP_ADDRESS
+int ipaddr_main(int argc, char **argv);
+int ipaddr_main(int argc, char **argv)
+{
+    ip_func = do_ipaddr;
+    return ip_do(argc, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_LINK
+int iplink_main(int argc, char **argv);
+int iplink_main(int argc, char **argv)
+{
+    ip_func = do_iplink;
+    return ip_do(argc, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_ROUTE
+int iproute_main(int argc, char **argv);
+int iproute_main(int argc, char **argv)
+{
+    ip_func = do_iproute;
+    return ip_do(argc, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_RULE
+int iprule_main(int argc, char **argv);
+int iprule_main(int argc, char **argv)
+{
+    ip_func = do_iprule;
+    return ip_do(argc, argv);
+}
+#endif
+#if ENABLE_FEATURE_IP_TUNNEL
+int iptunnel_main(int argc, char **argv);
+int iptunnel_main(int argc, char **argv)
+{
+    ip_func = do_iptunnel;
+    return ip_do(argc, argv);
+}
+#endif
+
+
 int ip_main(int argc, char **argv);
 int ip_main(int argc, char **argv)
 {
@@ -41,7 +92,6 @@ int ip_main(int argc, char **argv)
 		USE_FEATURE_IP_RULE(IP_rule,)
 		IP_none
 	};
-	int (*ip_func)(int argc, char **argv) = ip_print_help;
 
 	ip_parse_common_args(&argc, &argv);
 	if (argc > 1) {
diff --git a/networking/ipaddr.c b/networking/ipaddr.c
deleted file mode 100644
index fb0213702..000000000
--- a/networking/ipaddr.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * ip.c		"ip" utility frontend.
- *
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *
- *
- * Changes:
- *
- * Rani Assaf <rani@magic.metawire.com> 980929:	resolve addresses
- */
-
-#include "libiproute/utils.h"
-#include "libiproute/ip_common.h"
-
-#include "busybox.h"
-
-int ipaddr_main(int argc, char **argv);
-int ipaddr_main(int argc, char **argv)
-{
-	ip_parse_common_args(&argc, &argv);
-
-	return do_ipaddr(argc-1, argv+1);
-}
diff --git a/networking/iplink.c b/networking/iplink.c
deleted file mode 100644
index 54087e927..000000000
--- a/networking/iplink.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * ip.c		"ip" utility frontend.
- *
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *
- *
- * Changes:
- *
- * Rani Assaf <rani@magic.metawire.com> 980929:	resolve addresses
- */
-
-#include "libiproute/utils.h"
-#include "libiproute/ip_common.h"
-
-#include "busybox.h"
-
-int iplink_main(int argc, char **argv);
-int iplink_main(int argc, char **argv)
-{
-	ip_parse_common_args(&argc, &argv);
-
-	return do_iplink(argc-1, argv+1);
-}
diff --git a/networking/iproute.c b/networking/iproute.c
deleted file mode 100644
index 3d540b2ba..000000000
--- a/networking/iproute.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * ip.c		"ip" utility frontend.
- *
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *
- *
- * Changes:
- *
- * Rani Assaf <rani@magic.metawire.com> 980929:	resolve addresses
- */
-
-#include "libiproute/utils.h"
-#include "libiproute/ip_common.h"
-
-#include "busybox.h"
-
-int iproute_main(int argc, char **argv);
-int iproute_main(int argc, char **argv)
-{
-	ip_parse_common_args(&argc, &argv);
-
-	return do_iproute(argc-1, argv+1);
-}
diff --git a/networking/iprule.c b/networking/iprule.c
deleted file mode 100644
index 9c1fb50de..000000000
--- a/networking/iprule.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * ip.c		"ip" utility frontend.
- *
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *
- *
- * Changes:
- *
- * Rani Assaf <rani@magic.metawire.com> 980929:	resolve addresses
- */
-
-#include "libiproute/utils.h"
-#include "libiproute/ip_common.h"
-
-#include "busybox.h"
-
-int iprule_main(int argc, char **argv);
-int iprule_main(int argc, char **argv)
-{
-	ip_parse_common_args(&argc, &argv);
-
-	return do_iprule(argc-1, argv+1);
-}
diff --git a/networking/iptunnel.c b/networking/iptunnel.c
deleted file mode 100644
index 8a65413b6..000000000
--- a/networking/iptunnel.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * ip.c		"ip" utility frontend.
- *
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *
- *
- * Changes:
- *
- * Rani Assaf <rani@magic.metawire.com> 980929:	resolve addresses
- */
-
-#include "libiproute/utils.h"
-#include "libiproute/ip_common.h"
-
-#include "busybox.h"
-
-int iptunnel_main(int argc, char **argv);
-int iptunnel_main(int argc, char **argv)
-{
-	ip_parse_common_args(&argc, &argv);
-
-	return do_iptunnel(argc-1, argv+1);
-}