From 5a3586db9a7e455fc54f9aa19652b48edbae3dd9 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 23 Jun 2021 15:57:28 +0900
Subject: socket-util: split out checking valid character for ifname into
 ifname_valid_char()

---
 src/basic/socket-util.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/basic/socket-util.h')

diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h
index e0b959f5da..f92e425fd6 100644
--- a/src/basic/socket-util.h
+++ b/src/basic/socket-util.h
@@ -139,6 +139,7 @@ typedef enum {
         IFNAME_VALID_NUMERIC     = 1 << 1,
         _IFNAME_VALID_ALL        = IFNAME_VALID_ALTERNATIVE | IFNAME_VALID_NUMERIC,
 } IfnameValidFlags;
+bool ifname_valid_char(char a);
 bool ifname_valid_full(const char *p, IfnameValidFlags flags);
 static inline bool ifname_valid(const char *p) {
         return ifname_valid_full(p, 0);
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