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Make sure to initialize ifnet correctly.

This commit is contained in:
mycroft 1995-06-12 02:22:13 +00:00
parent e0d6716b6a
commit 4cabe662ac
1 changed files with 5 additions and 3 deletions
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8
sys/net/if.c
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@ -1,4 +1,4 @@
/* $NetBSD: if.c,v 1.21 1995/06/12 00:46:47 mycroft Exp $ */
/* $NetBSD: if.c,v 1.22 1995/06/12 02:22:13 mycroft Exp $ */
/*
* Copyright (c) 1980, 1986, 1993
@ -63,7 +63,7 @@ ifinit()
{
register struct ifnet *ifp;
for (ifp = ifnet.tqh_first; ifp != 0 ; ifp = ifp->if_list.tqe_next)
for (ifp = ifnet.tqh_first; ifp != 0; ifp = ifp->if_list.tqe_next)
if (ifp->if_snd.ifq_maxlen == 0)
ifp->if_snd.ifq_maxlen = ifqmaxlen;
if_slowtimo(NULL);
@ -89,9 +89,11 @@ if_attach(ifp)
static int if_indexlim = 8;
extern void link_rtrequest();
if (if_index == 0)
TAILQ_INIT(&ifnet);
TAILQ_INIT(&ifp->if_addrlist);
TAILQ_INSERT_TAIL(&ifnet, ifp, if_list);
ifp->if_index = ++if_index;
TAILQ_INIT(&ifp->if_addrlist);
if (ifnet_addrs == 0 || if_index >= if_indexlim) {
unsigned n = (if_indexlim <<= 1) * sizeof(ifa);
struct ifaddr **q = (struct ifaddr **)