From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 18 Jun 2025 01:34:06 +0000 (+0900)
Subject: missing_network: IPPROTO_MPTCP is already defined in linux/in.h
X-Git-Tag: v258-rc1~287^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d26faa3186bef484140ca1470c153945f1660ff6;p=thirdparty%2Fsystemd.git

missing_network: IPPROTO_MPTCP is already defined in linux/in.h

And the header is already included through (our implementation of)
netinet/in.h, hence we can safely drop the definition here.
---

diff --git a/src/basic/missing_network.h b/src/basic/missing_network.h
index 1ece7101fd4..450c64bff0c 100644
--- a/src/basic/missing_network.h
+++ b/src/basic/missing_network.h
@@ -3,11 +3,6 @@
 
 #include <netinet/in.h> /* IWYU pragma: export */
 
-/* linux/in.h or netinet/in.h (since glibc-2.32) */
-#ifndef IPPROTO_MPTCP
-#define IPPROTO_MPTCP 262
-#endif
-
 /* Not exposed but defined at include/net/ip.h */
 #ifndef IPV4_MIN_MTU
 #define IPV4_MIN_MTU 68