[src/trunk]: src/sys/netipsec remove a variable which is no longer used.

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

details:   https://anonhg.NetBSD.org/src/rev/6006d6e35989
branches:  trunk
changeset: 455768:6006d6e35989
user:      knakahara <knakahara%NetBSD.org@localhost>
date:      Fri Apr 12 07:12:12 2019 +0000

description:
remove a variable which is no longer used.

diffstat:

 sys/netipsec/ipsecif.c |  10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)

diffs (36 lines):

diff -r d279f3b0b570 -r 6006d6e35989 sys/netipsec/ipsecif.c
--- a/sys/netipsec/ipsecif.c    Fri Apr 12 05:19:24 2019 +0000
+++ b/sys/netipsec/ipsecif.c    Fri Apr 12 07:12:12 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ipsecif.c,v 1.14 2019/03/18 11:38:03 msaitoh Exp $  */
+/*     $NetBSD: ipsecif.c,v 1.15 2019/04/12 07:12:12 knakahara Exp $  */
 
 /*
  * Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ipsecif.c,v 1.14 2019/03/18 11:38:03 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ipsecif.c,v 1.15 2019/04/12 07:12:12 knakahara Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -921,17 +921,11 @@
 int
 ipsecif6_attach(struct ipsec_variant *var)
 {
-       struct sockaddr_in6 mask6;
        struct ipsec_softc *sc = var->iv_softc;
 
        KASSERT(if_ipsec_variant_is_configured(var));
        KASSERT(var->iv_encap_cookie6 == NULL);
 
-       memset(&mask6, 0, sizeof(mask6));
-       mask6.sin6_len = sizeof(struct sockaddr_in6);
-       mask6.sin6_addr.s6_addr32[0] = mask6.sin6_addr.s6_addr32[1] =
-       mask6.sin6_addr.s6_addr32[2] = mask6.sin6_addr.s6_addr32[3] = ~0;
-
        var->iv_encap_cookie6 = encap_attach_func(AF_INET6, -1, if_ipsec_encap_func,
            &ipsecif6_encapsw, sc);
        if (var->iv_encap_cookie6 == NULL)