From cc80eae5cfce35df0eb40dd2aa1f1723436dcfc4 Mon Sep 17 00:00:00 2001
From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 7 Aug 2013 22:01:43 +0000
Subject: [PATCH] Allow net80211 to compile on stable/9 and stable/8.

---
 sys/net80211/ieee80211.c        | 6 ++++++
 sys/net80211/ieee80211_output.c | 6 ++++++
 sys/net80211/ieee80211_proto.h  | 5 +++++
 sys/net80211/ieee80211_var.h    | 5 +++++
 4 files changed, 22 insertions(+)

diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c
index 6b6987d69dc..a7546c9f741 100644
--- a/sys/net80211/ieee80211.c
+++ b/sys/net80211/ieee80211.c
@@ -241,9 +241,15 @@ null_transmit(struct ifnet *ifp, struct mbuf *m)
 	return EACCES;		/* XXX EIO/EPERM? */
 }
 
+#if __FreeBSD_version >= 1000031
 static int
 null_output(struct ifnet *ifp, struct mbuf *m,
 	const struct sockaddr *dst, struct route *ro)
+#else
+static int
+null_output(struct ifnet *ifp, struct mbuf *m,
+	struct sockaddr *dst, struct route *ro)
+#endif
 {
 	if_printf(ifp, "discard raw packet\n");
 	return null_transmit(ifp, m);
diff --git a/sys/net80211/ieee80211_output.c b/sys/net80211/ieee80211_output.c
index 3be382cf277..0b86ecc2e8f 100644
--- a/sys/net80211/ieee80211_output.c
+++ b/sys/net80211/ieee80211_output.c
@@ -482,9 +482,15 @@ ieee80211_raw_output(struct ieee80211vap *vap, struct ieee80211_node *ni,
  * connect bpf write calls to the 802.11 layer for injecting
  * raw 802.11 frames.
  */
+#if __FreeBSD_version >= 1000031
 int
 ieee80211_output(struct ifnet *ifp, struct mbuf *m,
 	const struct sockaddr *dst, struct route *ro)
+#else
+int
+ieee80211_output(struct ifnet *ifp, struct mbuf *m,
+	struct sockaddr *dst, struct route *ro)
+#endif
 {
 #define senderr(e) do { error = (e); goto bad;} while (0)
 	struct ieee80211_node *ni = NULL;
diff --git a/sys/net80211/ieee80211_proto.h b/sys/net80211/ieee80211_proto.h
index 94dd097649e..4d993b6e586 100644
--- a/sys/net80211/ieee80211_proto.h
+++ b/sys/net80211/ieee80211_proto.h
@@ -96,8 +96,13 @@ int	ieee80211_mgmt_output(struct ieee80211_node *, struct mbuf *, int,
 		struct ieee80211_bpf_params *);
 int	ieee80211_raw_xmit(struct ieee80211_node *, struct mbuf *,
 		const struct ieee80211_bpf_params *);
+#if __FreeBSD_version >= 1000031
 int	ieee80211_output(struct ifnet *, struct mbuf *,
                const struct sockaddr *, struct route *ro);
+#else
+int	ieee80211_output(struct ifnet *, struct mbuf *,
+               struct sockaddr *, struct route *ro);
+#endif
 int	ieee80211_vap_pkt_send_dest(struct ieee80211vap *, struct mbuf *,
 		struct ieee80211_node *);
 int	ieee80211_raw_output(struct ieee80211vap *, struct ieee80211_node *,
diff --git a/sys/net80211/ieee80211_var.h b/sys/net80211/ieee80211_var.h
index 5c88924bf40..174fabca829 100644
--- a/sys/net80211/ieee80211_var.h
+++ b/sys/net80211/ieee80211_var.h
@@ -496,8 +496,13 @@ struct ieee80211vap {
 	int			(*iv_newstate)(struct ieee80211vap *,
 				    enum ieee80211_state, int);
 	/* 802.3 output method for raw frame xmit */
+#if __FreeBSD_version >= 1000031
 	int			(*iv_output)(struct ifnet *, struct mbuf *,
 				    const struct sockaddr *, struct route *);
+#else
+	int			(*iv_output)(struct ifnet *, struct mbuf *,
+				    struct sockaddr *, struct route *);
+#endif
 	uint64_t		iv_spare[6];
 };
 MALLOC_DECLARE(M_80211_VAP);