fix iproute2

iproute2/patches/170-ip_tiny.patch

@@ -0,0 +1,110 @@
+--- a/ip/Makefile
++++ b/ip/Makefile
+@@ -17,6 +17,13 @@ RTMONOBJ=rtmon.o
+ 
+ include ../config.mk
+ 
++STATIC_SYM_FILTER:=
++ifeq ($(IP_CONFIG_TINY),y)
++  STATIC_SYM_FILTER:=iplink_can.c iplink_ipoib.c iplink_vxlan.c
++  CFLAGS += -DIPROUTE2_TINY
++endif
++STATIC_SYM_SOURCES:=$(filter-out $(STATIC_SYM_FILTER),$(wildcard *.c))
++
+ ALLOBJ=$(IPOBJ) $(RTMONOBJ)
+ SCRIPTS=ifcfg rtpr routel routef
+ TARGETS=ip rtmon
+@@ -46,7 +53,7 @@ else
+ 
+ ip: static-syms.o
+ static-syms.o: static-syms.h
+-static-syms.h: $(wildcard *.c)
++static-syms.h: $(STATIC_SYM_SOURCES)
+ 	files="$^" ; \
+ 	for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \
+ 		sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
+--- a/ip/ip.c
++++ b/ip/ip.c
+@@ -64,11 +64,17 @@ static void usage(void)
+ 	fprintf(stderr,
+ 		"Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
+ 		"       ip [ -force ] -batch filename\n"
++#ifndef IPROUTE2_TINY
+ 		"where  OBJECT := { address | addrlabel | fou | help | ila | ioam | l2tp | link |\n"
+ 		"                   macsec | maddress | monitor | mptcp | mroute | mrule |\n"
+ 		"                   neighbor | neighbour | netconf | netns | nexthop | ntable |\n"
+ 		"                   ntbl | route | rule | sr | tap | tcpmetrics |\n"
+ 		"                   token | tunnel | tuntap | vrf | xfrm }\n"
++#else
++		"where  OBJECT := { address | ila | link | macsec | maddress | monitor |\n"
++		"                   mroute | mrule | neighbor | neighbour | netns | route |\n"
++		"                   rule | sr | token | tunnel | vrf }\n"
++#endif
+ 		"       OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |\n"
+ 		"                    -h[uman-readable] | -iec | -j[son] | -p[retty] |\n"
+ 		"                    -f[amily] { inet | inet6 | mpls | bridge | link } |\n"
+@@ -91,37 +97,51 @@ static const struct cmd {
+ 	int (*func)(int argc, char **argv);
+ } cmds[] = {
+ 	{ "address",	do_ipaddr },
++#ifndef IPROUTE2_TINY
+ 	{ "addrlabel",	do_ipaddrlabel },
++#endif
+ 	{ "maddress",	do_multiaddr },
+ 	{ "route",	do_iproute },
+ 	{ "rule",	do_iprule },
+ 	{ "neighbor",	do_ipneigh },
+ 	{ "neighbour",	do_ipneigh },
++#ifndef IPROUTE2_TINY
+ 	{ "ntable",	do_ipntable },
+ 	{ "ntbl",	do_ipntable },
++#endif
+ 	{ "link",	do_iplink },
++#ifndef IPROUTE2_TINY
+ 	{ "l2tp",	do_ipl2tp },
+ 	{ "fou",	do_ipfou },
++#endif
+ 	{ "ila",	do_ipila },
+ 	{ "macsec",	do_ipmacsec },
+ 	{ "tunnel",	do_iptunnel },
+ 	{ "tunl",	do_iptunnel },
++#ifndef IPROUTE2_TINY
+ 	{ "tuntap",	do_iptuntap },
+ 	{ "tap",	do_iptuntap },
+ 	{ "token",	do_iptoken },
+ 	{ "tcpmetrics",	do_tcp_metrics },
+ 	{ "tcp_metrics", do_tcp_metrics },
++#endif
+ 	{ "monitor",	do_ipmonitor },
++#ifndef IPROUTE2_TINY
+ 	{ "xfrm",	do_xfrm },
++#endif
+ 	{ "mroute",	do_multiroute },
+ 	{ "mrule",	do_multirule },
+ 	{ "netns",	do_netns },
++#ifndef IPROUTE2_TINY
+ 	{ "netconf",	do_ipnetconf },
++#endif
+ 	{ "vrf",	do_ipvrf},
+ 	{ "sr",		do_seg6 },
++#ifndef IPROUTE2_TINY
+ 	{ "nexthop",	do_ipnh },
+ 	{ "mptcp",	do_mptcp },
+ 	{ "ioam",	do_ioam6 },
++#endif
+ 	{ "help",	do_help },
+ 	{ 0 }
+ };
+--- a/lib/Makefile
++++ b/lib/Makefile
+@@ -3,6 +3,10 @@ include ../config.mk
+ 
+ CFLAGS += $(FPIC)
+ 
++ifeq ($(IP_CONFIG_TINY),y)
++  CFLAGS += -DIPROUTE2_TINY
++endif
++
+ UTILOBJ = utils.o utils_math.o rt_names.o ll_map.o ll_types.o ll_proto.o ll_addr.o \
+ 	inet_proto.o namespace.o json_writer.o json_print.o json_print_math.o \
+ 	names.o color.o bpf_legacy.o bpf_glue.o exec.o fs.o cg_map.o