1 files changed, 18 insertions, 22 deletions

diff --git a/shared/systemd/src/basic/parse-util.c b/shared/systemd/src/basic/parse-util.c
index 1199ca8003..475a06ccf8 100644
--- a/shared/systemd/src/basic/parse-util.c
+++ b/shared/systemd/src/basic/parse-util.c
@@ -82,11 +82,10 @@ int parse_mode(const char *s, mode_t *ret) {
         return 0;
 }
 
-int parse_ifindex(const char *s, int *ret) {
+int parse_ifindex(const char *s) {
         int ifi, r;
 
         assert(s);
-        assert(ret);
 
         r = safe_atoi(s, &ifi);
         if (r < 0)
@@ -94,26 +93,7 @@ int parse_ifindex(const char *s, int *ret) {
         if (ifi <= 0)
                 return -EINVAL;
 
-        *ret = ifi;
-        return 0;
-}
-
-int parse_ifindex_or_ifname(const char *s, int *ret) {
-        int r;
-
-        assert(s);
-        assert(ret);
-
-        r = parse_ifindex(s, ret);
-        if (r >= 0)
-                return r;
-
-        r = (int) if_nametoindex(s);
-        if (r <= 0)
-                return -errno;
-
-        *ret = r;
-        return 0;
+        return ifi;
 }
 
 int parse_mtu(int family, const char *s, uint32_t *ret) {
@@ -723,6 +703,22 @@ int parse_ip_port_range(const char *s, uint16_t *low, uint16_t *high) {
         return 0;
 }
 
+int parse_ip_prefix_length(const char *s, int *ret) {
+        unsigned l;
+        int r;
+
+        r = safe_atou(s, &l);
+        if (r < 0)
+                return r;
+
+        if (l > 128)
+                return -ERANGE;
+
+        *ret = (int) l;
+
+        return 0;
+}
+
 int parse_dev(const char *s, dev_t *ret) {
         const char *major;
         unsigned x, y;