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Once ppp session is over, the route to ff02::tun0/32 was

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deleted, and never came back.  Now, the route to
ff02::tun0/32 is installed at the end of IPV6CP negitiaton.
This commit is contained in:
Hajimu UMEMOTO 2003-03-25 17:01:39 +00:00
parent 058543317c
commit 3efad8b488
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=112618
1 changed files with 12 additions and 1 deletions
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13
usr.sbin/ppp/ipv6cp.c
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@ -81,6 +81,12 @@
#ifndef NOINET6
#define IN6ADDR_LINKLOCAL_MCAST_INIT \
{{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
static const struct in6_addr in6addr_linklocal_mcast =
IN6ADDR_LINKLOCAL_MCAST_INIT;
static int ipv6cp_LayerUp(struct fsm *);
static void ipv6cp_LayerDown(struct fsm *);
static void ipv6cp_LayerStart(struct fsm *);
@ -190,7 +196,8 @@ ipcp_SetIPv6address(struct ipv6cp *ipv6cp, u_char *myifid, u_char *hisifid)
{
struct bundle *bundle = ipv6cp->fsm.bundle;
struct in6_addr myaddr, hisaddr;
struct ncprange myrange;
struct ncprange myrange, range;
struct ncpaddr addr;
struct sockaddr_storage ssdst, ssgw, ssmask;
struct sockaddr *sadst, *sagw, *samask;
@ -227,6 +234,10 @@ ipcp_SetIPv6address(struct ipv6cp *ipv6cp, u_char *myifid, u_char *hisifid)
iface_Clear(bundle->iface, &bundle->ncp, AF_INET6,
IFACE_CLEAR_ALIASES|IFACE_SYSTEM);
ncpaddr_setip6(&addr, &in6addr_linklocal_mcast);
ncprange_set(&range, &addr, 32);
rt_Set(bundle, RTM_ADD, &range, &ipv6cp->myaddr, 1, 0);
if (bundle->ncp.cfg.sendpipe > 0 || bundle->ncp.cfg.recvpipe > 0) {
ncprange_getsa(&myrange, &ssgw, &ssmask);
if (ncpaddr_isset(&ipv6cp->hisaddr))