1 files changed, 36 insertions, 0 deletions
diff --git a/src/basic/missing_network.h b/src/basic/missing_network.h
new file mode 100644
index 0000000..f9db690
--- /dev/null
+++ b/src/basic/missing_network.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+/* linux/in6.h or netinet/in.h */
+#ifndef IPV6_UNICAST_IF
+#define IPV6_UNICAST_IF 76
+#endif
+
+/* linux/in6.h or netinet/in.h */
+#ifndef IPV6_TRANSPARENT
+#define IPV6_TRANSPARENT 75
+#endif
+
+/* Not exposed but defined at include/net/ip.h */
+#ifndef IPV4_MIN_MTU
+#define IPV4_MIN_MTU 68
+#endif
+
+/* linux/ipv6.h */
+#ifndef IPV6_MIN_MTU
+#define IPV6_MIN_MTU 1280
+#endif
+
+/* Note that LOOPBACK_IFINDEX is currently not exposed by the
+ * kernel/glibc, but hardcoded internally by the kernel.  However, as
+ * it is exported to userspace indirectly via rtnetlink and the
+ * ioctls, and made use of widely we define it here too, in a way that
+ * is compatible with the kernel's internal definition. */
+#ifndef LOOPBACK_IFINDEX
+#define LOOPBACK_IFINDEX 1
+#endif
+
+/* Not exposed yet. Similar values are defined in net/ethernet.h */
+#ifndef ETHERTYPE_LLDP
+#define ETHERTYPE_LLDP 0x88cc
+#endif