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authorLennart Poettering <lennart@poettering.net>2016-01-20 21:22:26 +0100
committerLennart Poettering <lennart@poettering.net>2016-01-25 15:59:40 +0100
commit6955a3ba9dc5d36487724878333a5745987e6656 (patch)
tree4cd271b1530c147fb8e2888d8420dca137ea9516 /src/basic
parent55abd6dadd50e2d7d0e5fcc5bb49c21c52226d1b (diff)
resolved: when checking whether a link is relevant, check kernel operstate
This mimics what networkd is doing to detect a carrier.
Diffstat (limited to 'src/basic')
-rw-r--r--src/basic/missing.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/basic/missing.h b/src/basic/missing.h
index c187afa287..6ed2133ed1 100644
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -1149,3 +1149,14 @@ static inline key_serial_t request_key(const char *type, const char *description
#ifndef PR_CAP_AMBIENT_CLEAR_ALL
#define PR_CAP_AMBIENT_CLEAR_ALL 4
#endif
+
+/* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
+ * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
+ * linux/if.h. */
+#ifndef IF_OPER_UNKNOWN
+#define IF_OPER_UNKNOWN 0
+#endif
+
+#ifndef IF_OPER_UP
+#define IF_OPER_UP 6
+#endif