src: Remove unused mbuf argument from arpcreate() and arplookup().

[Repository Conversion <srcmastr%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6ae9368dce39
branches:  trunk
changeset: 318014:6ae9368dce39
user:      maxv <maxv%NetBSD.org@localhost>
date:      Tue Apr 10 08:41:14 2018 +0000
description:
Remove unused mbuf argument from arpcreate() and arplookup().

diffstat:

 sys/netinet/if_arp.c |  21 ++++++++++-----------
 1 files changed, 10 insertions(+), 11 deletions(-)

diffs (85 lines):

diff -r 8c298b3a577e -r 6ae9368dce39 sys/netinet/if_arp.c
--- a/sys/netinet/if_arp.c      Tue Apr 10 08:22:35 2018 +0000
+++ b/sys/netinet/if_arp.c      Tue Apr 10 08:41:14 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_arp.c,v 1.271 2018/03/08 06:48:23 ozaki-r Exp $     */
+/*     $NetBSD: if_arp.c,v 1.272 2018/04/10 08:41:14 maxv Exp $        */
 
 /*
  * Copyright (c) 1998, 2000, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.271 2018/03/08 06:48:23 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.272 2018/04/10 08:41:14 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ddb.h"
@@ -163,9 +163,9 @@
     const struct sockaddr *);
 static void arptimer(void *);
 static void arp_settimer(struct llentry *, int);
-static struct llentry *arplookup(struct ifnet *, struct mbuf *,
+static struct llentry *arplookup(struct ifnet *,
     const struct in_addr *, const struct sockaddr *, int);
-static struct llentry *arpcreate(struct ifnet *, struct mbuf *,
+static struct llentry *arpcreate(struct ifnet *,
     const struct in_addr *, const struct sockaddr *, int);
 static void in_arpinput(struct mbuf *);
 static void in_revarpinput(struct mbuf *);
@@ -733,7 +733,7 @@
 
        KASSERT(m != NULL);
 
-       la = arplookup(ifp, m, NULL, dst, 0);
+       la = arplookup(ifp, NULL, dst, 0);
        if (la == NULL)
                goto notfound;
 
@@ -1193,9 +1193,9 @@
                goto reply;
 
        if (in_hosteq(itaddr, myaddr))
-               la = arpcreate(ifp, m, &isaddr, NULL, 1);
+               la = arpcreate(ifp, &isaddr, NULL, 1);
        else
-               la = arplookup(ifp, m, &isaddr, NULL, 1);
+               la = arplookup(ifp, &isaddr, NULL, 1);
        if (la == NULL)
                goto reply;
 
@@ -1400,14 +1400,13 @@
  * Lookup or a new address in arptab.
  */
 static struct llentry *
-arplookup(struct ifnet *ifp, struct mbuf *m, const struct in_addr *addr,
+arplookup(struct ifnet *ifp, const struct in_addr *addr,
     const struct sockaddr *sa, int wlock)
 {
        struct sockaddr_in sin;
        struct llentry *la;
        int flags = wlock ? LLE_EXCLUSIVE : 0;
 
-
        if (sa == NULL) {
                KASSERT(addr != NULL);
                sockaddr_in_init(&sin, addr, 0);
@@ -1422,7 +1421,7 @@
 }
 
 static struct llentry *
-arpcreate(struct ifnet *ifp, struct mbuf *m, const struct in_addr *addr,
+arpcreate(struct ifnet *ifp, const struct in_addr *addr,
     const struct sockaddr *sa, int wlock)
 {
        struct sockaddr_in sin;
@@ -1435,7 +1434,7 @@
                sa = sintocsa(&sin);
        }
 
-       la = arplookup(ifp, m, addr, sa, wlock);
+       la = arplookup(ifp, addr, sa, wlock);
 
        if (la == NULL) {
                struct rtentry *rt;