From: Roy Marples <roy@marples.name>
Date: Tue, 20 Aug 2019 18:18:47 +0000 (+0100)
Subject: BSD: Fix compile with prior.
X-Git-Tag: v8.0.3~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f399e5cc95ed73df7f7726175f7adb3dbc85ee5a;p=thirdparty%2Fdhcpcd.git

BSD: Fix compile with prior.
---

diff --git a/src/bpf.c b/src/bpf.c
index d7b6814c..10404ffe 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -558,10 +558,14 @@ bpf_arp(struct interface *ifp, int fd)
 #define	BPF_M_UDP	3
 #define	BPF_M_UDPLEN	4
 
+#ifdef ARPHRD_NETROM
 static const struct bpf_insn bpf_bootp_netrom[] = {
+	/* Set the frame header length to zero. */
+	BPF_STMT(BPF_LD + BPF_IMM, 0),
 	BPF_STMT(BPF_ST, BPF_M_FHLEN),
 };
 #define BPF_BOOTP_NETROM_LEN	__arraycount(bpf_bootp_netrom)
+#endif
 
 static const struct bpf_insn bpf_bootp_ether[] = {
 	/* Make sure this is an IP packet. */