From 6674c65c74dcf52b6887e76642683b593d86cb69 Mon Sep 17 00:00:00 2001
From: Chris Packham <chris.packham@alliedtelesis.co.nz>
Date: Fri, 10 Sep 2021 09:51:36 +1200
Subject: [PATCH] basic/linux: Sync if_arp.h with Linux 5.14

ARPHRD_MCTP was added in 5.14. Sync if_arp.h to pick up the definition

Fixes #20694

(cherry picked from commit 7c5b9952c4f6e2b72f90edbe439982528b7cf223)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/6674c65c74dcf52b6887e76642683b593d86cb69
---
 src/basic/linux/if_arp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/basic/linux/if_arp.h b/src/basic/linux/if_arp.h
index c3cc5a9e5e..4783af9fe5 100644
--- a/src/basic/linux/if_arp.h
+++ b/src/basic/linux/if_arp.h
@@ -54,6 +54,7 @@
 #define ARPHRD_X25	271		/* CCITT X.25			*/
 #define ARPHRD_HWX25	272		/* Boards with X.25 in firmware	*/
 #define ARPHRD_CAN	280		/* Controller Area Network      */
+#define ARPHRD_MCTP	290
 #define ARPHRD_PPP	512
 #define ARPHRD_CISCO	513		/* Cisco HDLC	 		*/
 #define ARPHRD_HDLC	ARPHRD_CISCO
-- 
2.33.0