From 01d1b424158214e583b8e8f356ad57728c8d091b Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Mon, 22 Feb 2021 23:43:59 +0000
Subject: [PATCH] remove unused decode_hw_header() function

ok krw@
---
 sbin/dhclient/dhcpd.h  |  4 +---
 sbin/dhclient/packet.c | 17 +----------------
 2 files changed, 2 insertions(+), 19 deletions(-)

diff --git a/sbin/dhclient/dhcpd.h b/sbin/dhclient/dhcpd.h
index e874d04c33c..57c0af2bcf5 100644
--- a/sbin/dhclient/dhcpd.h
+++ b/sbin/dhclient/dhcpd.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dhcpd.h,v 1.293 2021/02/22 02:19:03 krw Exp $	*/
+/*	$OpenBSD: dhcpd.h,v 1.294 2021/02/22 23:43:59 jsg Exp $	*/
 
 /*
  * Copyright (c) 2004 Henning Brauer <henning@openbsd.org>
@@ -231,8 +231,6 @@ char		*rfc1035_as_string(unsigned char *, size_t);
 
 /* packet.c */
 void		 assemble_eh_header(struct ether_addr, struct ether_header *);
-ssize_t		 decode_hw_header(unsigned char *, uint32_t,
-    struct ether_addr *);
 ssize_t		 decode_udp_ip_header(unsigned char *, uint32_t,
     struct sockaddr_in *);
 uint32_t	 checksum(unsigned char *, uint32_t, uint32_t);
diff --git a/sbin/dhclient/packet.c b/sbin/dhclient/packet.c
index 903b719c772..8b4afbc7149 100644
--- a/sbin/dhclient/packet.c
+++ b/sbin/dhclient/packet.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: packet.c,v 1.44 2018/02/28 22:16:56 krw Exp $	*/
+/*	$OpenBSD: packet.c,v 1.45 2021/02/22 23:43:59 jsg Exp $	*/
 
 /* Packet assembly code, originally contributed by Archie Cobbs. */
 
@@ -103,21 +103,6 @@ assemble_eh_header(struct ether_addr shost, struct ether_header *eh)
 	eh->ether_type = htons(ETHERTYPE_IP);
 }
 
-ssize_t
-decode_hw_header(unsigned char *buf, uint32_t buflen, struct ether_addr *from)
-{
-	struct ether_header	 eh;
-
-	if (buflen < sizeof(eh))
-		return -1;
-
-	memcpy(&eh, buf, sizeof(eh));
-
-	memcpy(from->ether_addr_octet, eh.ether_shost, ETHER_ADDR_LEN);
-
-	return sizeof(eh);
-}
-
 ssize_t
 decode_udp_ip_header(unsigned char *buf, uint32_t buflen,
     struct sockaddr_in *from)
-- 
2.20.1