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net: if_arp: use define instead of hard-coded value

Browse source 
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>
This commit is contained in:
Håkon Bugge 2018-09-21 12:39:30 +02:00 committed by David S. Miller
parent 30f8eb5587
commit 6a12709da3
1 changed files with 1 additions and 1 deletions
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2
include/uapi/linux/if_arp.h
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@ -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 {