fixup! add LuaData submodule

Author: VictorNogueiraRio

net/core/Makefile

@@ -8,8 +8,10 @@ obj-y := sock.o request_sock.o skbuff.o datagram.o stream.o scm.o \
 
 obj-$(CONFIG_SYSCTL) += sysctl_net_core.o
 
-CFLAGS_dev.o = -Ilib/lunatik/lua/ -D_KERNEL
-CFLAGS_filter.o = -Ilib/lunatik/lua/ -D_KERNEL
+CFLAGS_dev.o = -Ilib/lunatik/lua/ -D_KERNEL \
+		-Ilib/luadata/
+CFLAGS_filter.o = -Ilib/lunatik/lua/ -D_KERNEL \
+		-Ilib/luadata/
 obj-y		     += dev.o ethtool.o dev_addr_lists.o dst.o netevent.o \
 			neighbour.o rtnetlink.o utils.o link_watch.o filter.o \
 			sock_diag.o dev_ioctl.o tso.o sock_reuseport.o \

net/core/dev.c

@@ -72,6 +72,7 @@
 #include <lua.h>
 #include <lauxlib.h>
 #include <lualib.h>
+#include <luadata.h>
 /* #endif CONFIG_XDPLUA */
 
 #include <linux/uaccess.h>
@@ -9893,6 +9894,7 @@ static int __init net_dev_init(void)
 		}
 
 		luaL_openlibs(new_state_cpu->L);
+		luaL_requiref(new_state_cpu->L, "data", luaopen_data, 1);
 		lua_pop(new_state_cpu->L, 1);
 		new_state_cpu->cpu = i;
 

net/core/filter.c

@@ -76,6 +76,7 @@
 
 /* #ifdef CONFIG_XDPLUA */
 #include <lua.h>
+#include <luadata.h>
 /* #endif CONFIG_XDPLUA */
 
 /**