Get socketmodule to build after adding netlink support.
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 2bddd9f..b88703c 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -3993,7 +3993,9 @@
PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL);
PyModule_AddIntConstant(m, "NETLINK_TCPDIAG", NETLINK_TCPDIAG);
PyModule_AddIntConstant(m, "NETLINK_NFLOG", NETLINK_NFLOG);
+#ifdef NETLINK_XFRM
PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM);
+#endif
PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD);
PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6);
PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW);
diff --git a/Modules/socketmodule.h b/Modules/socketmodule.h
index 0c5bfad..ae38c86 100644
--- a/Modules/socketmodule.h
+++ b/Modules/socketmodule.h
@@ -33,6 +33,9 @@
#endif
#ifdef HAVE_LINUX_NETLINK_H
+# ifdef HAVE_ASM_TYPES_H
+# include <asm/types.h>
+# endif
# include <linux/netlink.h>
#else
# undef AF_NETLINK