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authorJoseph Myers <joseph@codesourcery.com>2021-12-20 15:38:32 +0000
committerJoseph Myers <joseph@codesourcery.com>2021-12-20 15:38:32 +0000
commita94d9659cd69dbc70d3494b1cbbbb5a1551675c5 (patch)
treec6b9ef1db2a21a784fcd03cf143f8934283622b8
parent691d9ae9e6f3bcb03516024181309ee3fda06c79 (diff)
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Add ARPHRD_CAN, ARPHRD_MCTP to net/if_arp.h
Add the constant ARPHRD_MCTP, from Linux 5.15, to net/if_arp.h, along
with ARPHRD_CAN which was added to Linux in version 2.6.25 (commit
cd05acfe65ed2cf2db683fa9a6adb8d35635263b, "[CAN]: Allocate protocol
numbers for PF_CAN") but apparently missed for glibc at the time.

Tested for x86_64.
-rw-r--r--sysdeps/unix/sysv/linux/net/if_arp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/net/if_arp.h b/sysdeps/unix/sysv/linux/net/if_arp.h
index 0f925da4f4..9ad10c37fa 100644
--- a/sysdeps/unix/sysv/linux/net/if_arp.h
+++ b/sysdeps/unix/sysv/linux/net/if_arp.h
@@ -94,6 +94,8 @@ struct arphdr
 #define ARPHRD_ROSE	270
 #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