static void
ospf6_asbr_redistribute_unset (int type)
{
struct ospf6_route *route;
struct ospf6_external_info *info;
ospf6_zebra_no_redistribute (type);
for (route = ospf6_route_head (ospf6->external_table); route;
route = ospf6_route_next (route))
{
info = route->route_option;
if (info->type != type)
continue;
ospf6_asbr_redistribute_remove (info->type, route->nexthop[0].ifindex,
&route->prefix);
}
}
static int
ospf6_zebra_read_ipv6 (int command, struct zclient *zclient,
zebra_size_t length)
{
struct stream *s;
struct zapi_ipv6 api;
unsigned long ifindex;
struct prefix_ipv6 p;
struct in6_addr *nexthop;
s = zclient->ibuf;
ifindex = 0;
nexthop = NULL;
memset (&api, 0, sizeof (api));
/* Type, flags, message. */
api.type = stream_getc (s);
api.flags = stream_getc (s);
api.message = stream_getc (s);
/* IPv6 prefix. */
memset (&p, 0, sizeof (struct prefix_ipv6));
p.family = AF_INET6;
p.prefixlen = stream_getc (s);
stream_get (&p.prefix, s, PSIZE (p.prefixlen));
/* Nexthop, ifindex, distance, metric. */
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP))
{
api.nexthop_num = stream_getc (s);
nexthop = (struct in6_addr *)
malloc (api.nexthop_num * sizeof (struct in6_addr));
stream_get (nexthop, s, api.nexthop_num * sizeof (struct in6_addr));
}
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_IFINDEX))
{
api.ifindex_num = stream_getc (s);
ifindex = stream_getl (s);
}
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_DISTANCE))
api.distance = stream_getc (s);
else
api.distance = 0;
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_METRIC))
api.metric = stream_getl (s);
else
api.metric = 0;
if (IS_OSPF6_DEBUG_ZEBRA (RECV))
{
char prefixstr[128], nexthopstr[128];
prefix2str ((struct prefix *)&p, prefixstr, sizeof (prefixstr));
if (nexthop)
inet_ntop (AF_INET6, nexthop, nexthopstr, sizeof (nexthopstr));
else
snprintf (nexthopstr, sizeof (nexthopstr), "::");
zlog_debug ("Zebra Receive route %s: %s %s nexthop %s ifindex %ld",
(command == ZEBRA_IPV6_ROUTE_ADD ? "add" : "delete"),
zebra_route_string(api.type), prefixstr, nexthopstr, ifindex);
}
if (command == ZEBRA_IPV6_ROUTE_ADD)
ospf6_asbr_redistribute_add (api.type, ifindex, (struct prefix *) &p,
api.nexthop_num, nexthop);
else
ospf6_asbr_redistribute_remove (api.type, ifindex, (struct prefix *) &p);
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP))
free (nexthop);
return 0;
}