diff options
Diffstat (limited to 'sys/netinet6/nd6.c')
| -rw-r--r-- | sys/netinet6/nd6.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sys/netinet6/nd6.c b/sys/netinet6/nd6.c index ae7cc4a..875daa0 100644 --- a/sys/netinet6/nd6.c +++ b/sys/netinet6/nd6.c @@ -1174,6 +1174,46 @@ done: } +/* + * Rejuvenate this function for routing operations related + * processing. + */ +void +nd6_rtrequest(int req, struct rtentry *rt, struct rt_addrinfo *info) +{ + struct sockaddr_in6 *gateway = (struct sockaddr_in6 *)rt->rt_gateway; + struct nd_defrouter *dr; + struct ifnet *ifp = rt->rt_ifp; + + RT_LOCK_ASSERT(rt); + + switch (req) { + case RTM_ADD: + break; + + case RTM_DELETE: + if (!ifp) + return; + /* + * Only indirect routes are interesting. + */ + if ((rt->rt_flags & RTF_GATEWAY) == 0) + return; + /* + * check for default route + */ + if (IN6_ARE_ADDR_EQUAL(&in6addr_any, + &SIN6(rt_key(rt))->sin6_addr)) { + + dr = defrouter_lookup(&gateway->sin6_addr, ifp); + if (dr != NULL) + dr->installed = 0; + } + break; + } +} + + int nd6_ioctl(u_long cmd, caddr_t data, struct ifnet *ifp) { |
