From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 16 Jan 2024 15:54:34 +0000 (+0900)
Subject: sd-network: introduce three helper functions for LinkOperationalState
X-Git-Tag: v256-rc1~1133^2~6
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=15f624f80f27747b6bbe22bf320f045bb3fb2df3;p=thirdparty%2Fsystemd.git

sd-network: introduce three helper functions for LinkOperationalState
---

diff --git a/src/libsystemd/sd-network/network-util.h b/src/libsystemd/sd-network/network-util.h
index c47e271a768..54cb7c49132 100644
--- a/src/libsystemd/sd-network/network-util.h
+++ b/src/libsystemd/sd-network/network-util.h
@@ -84,3 +84,16 @@ typedef struct LinkOperationalStateRange {
 
 int parse_operational_state_range(const char *str, LinkOperationalStateRange *out);
 int network_link_get_operational_state(int ifindex, LinkOperationalState *ret);
+
+static inline bool operational_state_is_valid(LinkOperationalState s) {
+        return s >= 0 && s < _LINK_OPERSTATE_MAX;
+}
+static inline bool operational_state_range_is_valid(const LinkOperationalStateRange *range) {
+        return range &&
+                operational_state_is_valid(range->min) &&
+                operational_state_is_valid(range->max) &&
+                range->min <= range->max;
+}
+static inline bool operational_state_is_in_range(LinkOperationalState s, const LinkOperationalStateRange *range) {
+        return range && range->min <= s && s <= range->max;
+}