Interface index is unsigned integer. Fix the places where it referenced

as signed. u_int used within pipex(4) for consistency with other code.

ok dlg@ mpi@

5 files changed, 11 insertions, 11 deletions

diff --git a/sys/net/if_bridge.h b/sys/net/if_bridge.h
index 03aa5777495..96f853c30f9 100644
--- a/sys/net/if_bridge.h
+++ b/sys/net/if_bridge.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_bridge.h,v 1.68 2020/07/22 20:37:35 mvs Exp $	*/
+/*	$OpenBSD: if_bridge.h,v 1.69 2020/07/29 12:09:31 mvs Exp $	*/
 
 /*
  * Copyright (c) 1999, 2000 Jason L. Wright (jason@thought.net)
@@ -329,7 +329,7 @@ struct bstp_tcn_unit {
 
 struct bstp_port {
 	LIST_ENTRY(bstp_port)	bp_next;
-	int			bp_ifindex;	/* parent interface index */
+	unsigned int		bp_ifindex;	/* parent interface index */
 	struct bstp_state	*bp_bs;
 	struct task		bp_ltask;	/* if linkstate hook */
 	u_int8_t		bp_active;
diff --git a/sys/net/if_var.h b/sys/net/if_var.h
index 64ad80a313c..2de907c7a7f 100644
--- a/sys/net/if_var.h
+++ b/sys/net/if_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_var.h,v 1.111 2020/07/24 18:17:15 mvs Exp $	*/
+/*	$OpenBSD: if_var.h,v 1.112 2020/07/29 12:09:31 mvs Exp $	*/
 /*	$NetBSD: if.h,v 1.23 1996/05/07 02:40:27 thorpej Exp $	*/
 
 /*
@@ -139,7 +139,7 @@ struct ifnet {				/* and the entries */
 	caddr_t	if_pf_kif;		/* pf interface abstraction */
 	union {
 		struct srpl carp_s;	/* carp if list (used by !carp ifs) */
-		int carp_idx;		/* index of carpdev (used by carp
+		unsigned int carp_idx;	/* index of carpdev (used by carp
 						ifs) */
 	} if_carp_ptr;
 #define if_carp		if_carp_ptr.carp_s
diff --git a/sys/net/pipex.c b/sys/net/pipex.c
index f83a03268df..2ad7757fee9 100644
--- a/sys/net/pipex.c
+++ b/sys/net/pipex.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pipex.c,v 1.121 2020/07/28 12:53:20 mvs Exp $	*/
+/*	$OpenBSD: pipex.c,v 1.122 2020/07/29 12:09:31 mvs Exp $	*/
 
 /*-
  * Copyright (c) 2009 Internet Initiative Japan Inc.
@@ -145,7 +145,7 @@ pipex_init(void)
 }
 
 void
-pipex_iface_init(struct pipex_iface_context *pipex_iface, int ifindex)
+pipex_iface_init(struct pipex_iface_context *pipex_iface, u_int ifindex)
 {
 	struct pipex_session *session;
 
diff --git a/sys/net/pipex.h b/sys/net/pipex.h
index c8727efa715..bba010b46aa 100644
--- a/sys/net/pipex.h
+++ b/sys/net/pipex.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pipex.h,v 1.25 2020/07/17 08:57:27 mvs Exp $	*/
+/*	$OpenBSD: pipex.h,v 1.26 2020/07/29 12:09:31 mvs Exp $	*/
 
 /*
  * Copyright (c) 2009 Internet Initiative Japan Inc.
@@ -190,7 +190,7 @@ struct pipex_session;
  *      N       net lock
  */
 struct pipex_iface_context {
-	int	ifindex;		/* [I] outer interface index */
+	u_int	ifindex;		/* [I] outer interface index */
 	u_int	pipexmode;		/* [N] pipex mode */
 	/* [I] virtual pipex_session entry for multicast routing */
 	struct pipex_session *multicast_session;
@@ -198,7 +198,7 @@ struct pipex_iface_context {
 
 __BEGIN_DECLS
 void                  pipex_init (void);
-void                  pipex_iface_init (struct pipex_iface_context *, int);
+void                  pipex_iface_init (struct pipex_iface_context *, u_int);
 void                  pipex_iface_fini (struct pipex_iface_context *);
 
 int                   pipex_notify_close_session(struct pipex_session *session);
diff --git a/sys/net/pipex_local.h b/sys/net/pipex_local.h
index 29948c0d0c6..7dd181d1566 100644
--- a/sys/net/pipex_local.h
+++ b/sys/net/pipex_local.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pipex_local.h,v 1.37 2020/07/17 08:57:27 mvs Exp $	*/
+/*	$OpenBSD: pipex_local.h,v 1.38 2020/07/29 12:09:31 mvs Exp $	*/
 
 /*
  * Copyright (c) 2009 Internet Initiative Japan Inc.
@@ -183,7 +183,7 @@ struct pipex_session {
 	int		ip6_prefixlen;   /* [I] remote IPv6 prefixlen */
 
 	struct pipex_iface_context* pipex_iface; /* [N] context for interface */
-	int		ifindex;		/* [N] interface index */
+	u_int		ifindex;		/* [N] interface index */
 
 	uint32_t	ppp_flags;		/* [I] configure flags */
 #ifdef PIPEX_MPPE