remove struct arpreq from net/if_arp.h

unused since "rewrite to merge arp and routing tables"
in CSRG if_ether.c 7.14 (Berkeley) 06/25/91

used by SIOCSARP, SIOCGARP, SIOCDARP, OSIOCGARP ioctls in Net/2
which were removed before 4.4BSD-Lite

ok sthen@ who tested this with a ports build

diff --git a/sys/net/if_arp.h b/sys/net/if_arp.h
index e43c559..c7d0811 100644 (file)
--- a/sys/net/if_arp.h
+++ b/sys/net/if_arp.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if_arp.h,v 1.7 2017/01/24 10:08:30 krw Exp $  */
+/*     $OpenBSD: if_arp.h,v 1.8 2024/10/15 00:41:40 jsg Exp $  */
 /*     $NetBSD: if_arp.h,v 1.8 1995/03/08 02:56:52 cgd Exp $   */
 
 /*
@@ -71,19 +71,4 @@ struct       arphdr {
        u_int8_t  ar_tpa[];     /* target protocol address */
 #endif
 };
-
-/*
- * ARP ioctl request
- */
-struct arpreq {
-       struct  sockaddr arp_pa;                /* protocol address */
-       struct  sockaddr arp_ha;                /* hardware address */
-       int     arp_flags;                      /* flags */
-};
-/*  arp_flags and at_flags field values */
-#define        ATF_INUSE       0x01    /* entry in use */
-#define ATF_COM                0x02    /* completed entry (enaddr valid) */
-#define        ATF_PERM        0x04    /* permanent entry */
-#define        ATF_PUBL        0x08    /* publish entry (respond for other host) */
-#define        ATF_USETRAILERS 0x10    /* has requested trailers */
 #endif /* _NET_IF_ARP_H_ */