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net: if_arp: use define instead of hard-coded value
author
Håkon Bugge
<Haakon.Bugge@oracle.com>
Fri, 21 Sep 2018 10:39:30 +0000
(12:39 +0200)
committer
David S. Miller
<davem@davemloft.net>
Sat, 22 Sep 2018 02:22:32 +0000
(19:22 -0700)
uapi/linux/if_arp.h includes linux/netdevice.h, which uses
IFNAMSIZ. Hence, use it instead of hard-coded value.
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/uapi/linux/if_arp.h
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diff --git
a/include/uapi/linux/if_arp.h
b/include/uapi/linux/if_arp.h
index
b68b4b3
..
c3cc5a9
100644
(file)
--- a/
include/uapi/linux/if_arp.h
+++ b/
include/uapi/linux/if_arp.h
@@
-118,7
+118,7
@@
struct arpreq {
struct sockaddr arp_ha; /* hardware address */
int arp_flags; /* flags */
struct sockaddr arp_netmask; /* netmask (only for proxy arps) */
- char arp_dev[
16
];
+ char arp_dev[
IFNAMSIZ
];
};
struct arpreq_old {