diff options
| -rw-r--r-- | nest/rt-dev.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/nest/rt-dev.c b/nest/rt-dev.c index 90cac70..3a7e1b7 100644 --- a/nest/rt-dev.c +++ b/nest/rt-dev.c @@ -8,6 +8,8 @@ #define LOCAL_DEBUG +#include <string.h> + #include "nest/bird.h" #include "nest/iface.h" #include "nest/protocol.h" @@ -19,7 +21,40 @@ static struct proto *dev_proto; static void dev_if_notify(struct proto *p, unsigned c, struct iface *old, struct iface *new) { - debug("IF notify %x\n", c); + if (c & IF_CHANGE_DOWN) + { + net *n; + + debug("dev_if_notify: %s going down\n", old->name); + n = net_find(&master_table, 0, old->prefix, old->pxlen); + if (!n) + { + debug("dev_if_notify: device shutdown: prefix not found\n"); + return; + } + rte_update(n, dev_proto, NULL); + } + else if (c & IF_CHANGE_UP) + { + rta *a, A; + net *n; + rte *e; + + debug("dev_if_notify: %s going up\n", new->name); + bzero(&A, sizeof(A)); + A.proto = dev_proto; + A.source = RTS_DEVICE; + A.scope = (new->flags & IF_LOOPBACK) ? SCOPE_HOST : SCOPE_UNIVERSE; + A.cast = RTC_UNICAST; + A.dest = RTD_DEVICE; + A.iface = new; + A.attrs = NULL; + a = rta_lookup(&A); + n = net_get(&master_table, 0, new->prefix, new->pxlen); + e = rte_get_temp(a); + e->pflags = 0; + rte_update(n, dev_proto, e); + } } static void |