[src/trunk]: src/sys/net fix no INET6 build.

[knakahara <knakahara%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c687b0f65412
branches:  trunk
changeset: 356794:c687b0f65412
user:      knakahara <knakahara%NetBSD.org@localhost>
date:      Fri Oct 13 03:11:50 2017 +0000

description:
fix no INET6 build.

diffstat:

 sys/net/if_spppsubr.c |  13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diffs (60 lines):

diff -r 916ff54e677a -r c687b0f65412 sys/net/if_spppsubr.c
--- a/sys/net/if_spppsubr.c     Fri Oct 13 00:11:56 2017 +0000
+++ b/sys/net/if_spppsubr.c     Fri Oct 13 03:11:50 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_spppsubr.c,v 1.170 2017/10/12 09:49:43 knakahara Exp $       */
+/*     $NetBSD: if_spppsubr.c,v 1.171 2017/10/13 03:11:50 knakahara Exp $       */
 
 /*
  * Synchronous PPP/Cisco link level subroutines.
@@ -41,7 +41,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_spppsubr.c,v 1.170 2017/10/12 09:49:43 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_spppsubr.c,v 1.171 2017/10/13 03:11:50 knakahara Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_inet.h"
@@ -416,7 +416,9 @@
 static void sppp_notify_down(struct sppp *);
 static void sppp_notify_tls_wlocked(struct sppp *);
 static void sppp_notify_tlf_wlocked(struct sppp *);
+#ifdef INET6
 static void sppp_notify_con_wlocked(struct sppp *);
+#endif
 static void sppp_notify_con(struct sppp *);
 
 static void sppp_notify_chg_wlocked(struct sppp *);
@@ -4038,12 +4040,13 @@
 sppp_ipv6cp_close(struct sppp *sp)
 {
 
-       KASSERT(SPPPP_WLOKED(sp));
+       KASSERT(SPPP_WLOCKED(sp));
 }
 
 static void
-sppp_ipv6cp_TO(void *sp)
+sppp_ipv6cp_TO(void *cookie)
 {
+       struct sppp *sp = cookie;
 
        KASSERT(SPPP_WLOCKED(sp));
 }
@@ -6218,6 +6221,7 @@
        sp->pp_con(sp);
 }
 
+#ifdef INET6
 static void
 sppp_notify_con_wlocked(struct sppp *sp)
 {
@@ -6229,6 +6233,7 @@
        SPPP_LOCK(sp, RW_WRITER);
 
 }
+#endif
 
 static void
 sppp_notify_chg_wlocked(struct sppp *sp)