Handle ports as uint32_t instead of in_port_t: OpenFlow 1.0 used 16bit

ports, but later versions switched to 32bit ports (for the case that a
virtual switch has more than 65535 switch ports, of course).

3 files changed, 14 insertions, 14 deletions

diff --git a/usr.sbin/switchd/packet.c b/usr.sbin/switchd/packet.c
index 39df7a9af2b..089c06b2821 100644
--- a/usr.sbin/switchd/packet.c
+++ b/usr.sbin/switchd/packet.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: packet.c,v 1.1 2016/07/19 16:54:26 reyk Exp $	*/
+/*	$OpenBSD: packet.c,v 1.2 2016/07/20 20:07:02 reyk Exp $	*/
 
 /*
  * Copyright (c) 2013-2016 Reyk Floeter <reyk@openbsd.org>
@@ -50,8 +50,8 @@ packet_ether_unicast(uint8_t *ea)
 	return (0);
 }
 
-long
-packet_input(struct switchd *sc, struct switch_control *sw, long port,
+uint32_t
+packet_input(struct switchd *sc, struct switch_control *sw, uint32_t port,
     struct ibuf *ibuf, size_t len, struct packet *pkt)
 {
 	struct ether_header	*eh;
@@ -78,11 +78,11 @@ packet_input(struct switchd *sc, struct switch_control *sw, long port,
 	else
 		dst = switch_cached(sw, eh->ether_dhost);
 
-	log_debug("%s: %s -> %s, port %ld -> %ld", __func__,
+	log_debug("%s: %s -> %s, port %u -> %u", __func__,
 	    print_ether(eh->ether_shost),
 	    print_ether(eh->ether_dhost),
 	    src->mac_port,
-	    dst == NULL ? -1 : dst->mac_port);
+	    dst == NULL ? OFP_PORT_ANY : dst->mac_port);
 
-	return (dst == NULL ? -1 : dst->mac_port);
+	return (dst == NULL ? OFP_PORT_ANY : dst->mac_port);
 }
diff --git a/usr.sbin/switchd/switch.c b/usr.sbin/switchd/switch.c
index a8cedb5fc84..26efb78736a 100644
--- a/usr.sbin/switchd/switch.c
+++ b/usr.sbin/switchd/switch.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: switch.c,v 1.1 2016/07/19 16:54:26 reyk Exp $	*/
+/*	$OpenBSD: switch.c,v 1.2 2016/07/20 20:07:02 reyk Exp $	*/
 
 /*
  * Copyright (c) 2013-2016 Reyk Floeter <reyk@openbsd.org>
@@ -184,7 +184,7 @@ switch_remove(struct switchd *sc, struct switch_control *sw)
 
 struct macaddr *
 switch_learn(struct switchd *sc, struct switch_control *sw,
-    uint8_t *ea, long port)
+    uint8_t *ea, uint32_t port)
 {
 	struct macaddr	*mac, *oldmac = NULL;
 	struct timeval	 tv;
@@ -209,7 +209,7 @@ switch_learn(struct switchd *sc, struct switch_control *sw,
 	mac->mac_port = port;
 	mac->mac_age = tv.tv_sec;
 
-	log_debug("%s: %s mac %s on switch %u port %ld",
+	log_debug("%s: %s mac %s on switch %u port %u",
 	    __func__, oldmac == NULL ? "learned new" : "updated",
 	    print_ether(ea), sw->sw_id, port);
 
diff --git a/usr.sbin/switchd/switchd.h b/usr.sbin/switchd/switchd.h
index be5c5ef6d41..ecf2e3a6187 100644
--- a/usr.sbin/switchd/switchd.h
+++ b/usr.sbin/switchd/switchd.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: switchd.h,v 1.3 2016/07/20 14:15:08 reyk Exp $	*/
+/*	$OpenBSD: switchd.h,v 1.4 2016/07/20 20:07:02 reyk Exp $	*/
 
 /*
  * Copyright (c) 2013-2016 Reyk Floeter <reyk@openbsd.org>
@@ -50,7 +50,7 @@ struct packet {
 
 struct macaddr {
 	uint8_t			 mac_addr[ETHER_ADDR_LEN];
-	long			 mac_port;
+	uint32_t			 mac_port;
 	time_t			 mac_age;
 	RB_ENTRY(macaddr)	 mac_entry;
 };
@@ -134,8 +134,8 @@ int		 switchd_tap(void);
 int		 switchd_open_device(struct privsep *, const char *, size_t);
 
 /* packet.c */
-long		 packet_input(struct switchd *, struct switch_control *, long,
-		    struct ibuf *, size_t, struct packet *);
+uint32_t	 packet_input(struct switchd *, struct switch_control *,
+		    uint32_t, struct ibuf *, size_t, struct packet *);
 
 /* switch.c */
 void		 switch_init(struct switchd *);
@@ -147,7 +147,7 @@ void		 switch_remove(struct switchd *, struct switch_control *);
 struct switch_control
 		*switch_get(struct switch_connection *);
 struct macaddr	*switch_learn(struct switchd *, struct switch_control *,
-		    uint8_t *, long);
+		    uint8_t *, uint32_t);
 struct macaddr	*switch_cached(struct switch_control *, uint8_t *);
 RB_PROTOTYPE(switch_head, switch_control, sw_entry, switch_cmp);
 RB_PROTOTYPE(macaddr_head, macaddr, mac_entry, switch_maccmp);