[src/trunk]: src/sys/dev/ic remove unused llc from receive logic, protect use...

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

details:   https://anonhg.NetBSD.org/src/rev/b665a4357036
branches:  trunk
changeset: 480344:b665a4357036
user:      chopps <chopps%NetBSD.org@localhost>
date:      Sun Jan 09 17:32:58 2000 +0000

description:
remove unused llc from receive logic, protect use of llc header in tranmist
logic, fixes pr#9151

diffstat:

 sys/dev/ic/hd64570.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 5068fc97223a -r b665a4357036 sys/dev/ic/hd64570.c
--- a/sys/dev/ic/hd64570.c      Sun Jan 09 17:31:56 2000 +0000
+++ b/sys/dev/ic/hd64570.c      Sun Jan 09 17:32:58 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: hd64570.c,v 1.10 2000/01/09 14:47:43 chopps Exp $      */
+/*     $NetBSD: hd64570.c,v 1.11 2000/01/09 17:32:58 chopps Exp $      */
 
 /*
  * Copyright (c) 1999 Christian E. Hopps
@@ -793,7 +793,9 @@
        struct sockaddr *dst;
        struct rtentry *rt0;
 {
+#ifdef ISO
        struct hdlc_llc_header *llc;
+#endif
        struct hdlc_header *hdlc;
        struct ifqueue *ifq;
        int s, error;
@@ -1513,7 +1515,6 @@
 {
        struct ifqueue *ifq;
        struct hdlc_header *hdlc;
-       struct hdlc_llc_header *llc;
        struct cisco_pkt *cisco;
        sca_desc_t *desc;
        struct mbuf *m;
@@ -1582,8 +1583,6 @@
        case HDLC_PROTOCOL_ISO:
                if (m->m_pkthdr.len < sizeof(struct hdlc_llc_header)) 
                        goto dropit;
-               /* if not a std iso pdu drop it */
-               llc = (struct hdlc_llc_header *)hdlc;
                m->m_pkthdr.rcvif = &scp->sp_if;
                m->m_pkthdr.len -= sizeof(struct hdlc_llc_header);
                m->m_data += sizeof(struct hdlc_llc_header);