core: nm_utils_ip_route_metric_normalize() util

Functions that take and addr_family argument are just nicer
to use at places where we treat IPv4 and IPv6 generically.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/nm-core-utils.h b/src/nm-core-utils.h
index 42afcb0e2d..f9545653de 100644
--- a/src/nm-core-utils.h
+++ b/src/nm-core-utils.h
@@ -174,6 +174,12 @@ nm_utils_ip6_route_metric_normalize (guint32 metric)
 	return metric ? metric : 1024 /*NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP6*/;
 }
 
+static inline guint32
+nm_utils_ip_route_metric_normalize (int addr_family, guint32 metric)
+{
+	return addr_family == AF_INET6 ? nm_utils_ip6_route_metric_normalize (metric) : metric;
+}
+
 int nm_utils_modprobe (GError **error, gboolean suppress_error_loggin, const char *arg1, ...) G_GNUC_NULL_TERMINATED;
 
 guint64 nm_utils_get_start_time_for_pid (pid_t pid, char *out_state, pid_t *out_ppid);