diff options
Diffstat (limited to 'proto/ospf/iface.c')
| -rw-r--r-- | proto/ospf/iface.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c index 4d20507d..172a60ab 100644 --- a/proto/ospf/iface.c +++ b/proto/ospf/iface.c @@ -1,7 +1,7 @@ /* * BIRD -- OSPF * - * (c) 1999 Ondrej Filip <feela@network.cz> + * (c) 1999 - 2000 Ondrej Filip <feela@network.cz> * * Can be freely distributed and used under the terms of the GNU GPL. */ @@ -16,6 +16,15 @@ char *ospf_ism[]={ "interface up", "wait timer fired", "backup seen", char *ospf_it[]={ "broadcast", "nbma", "point-to-point", "virtual link" }; +/** + * iface_chstate - handle changes of interface state + * @ifa: OSPF interface + * @state: new state + * + * Many action must be taken acording to iterface state change. New networks + * LSA must be originated, flushed, new multicast socket to listen messages for + * %ALLDROUTERS has to be opened, etc. + */ void iface_chstate(struct ospf_iface *ifa, u8 state) { @@ -117,6 +126,14 @@ downint(struct ospf_iface *ifa) mb_free(ifa); } +/** + * ospf_int_sm - OSPF interface state machine + * @ifa: OSPF interface + * @event: event comming to state machine + * + * This fully respect 9.3 of RFC 2328 except we don't use %LOOP state of + * interface. + */ void ospf_int_sm(struct ospf_iface *ifa, int event) { @@ -251,7 +268,6 @@ ospf_open_ip_socket(struct ospf_iface *ifa) return(ipsk); } -/* Of course, it's NOT true now */ u8 ospf_iface_clasify(struct iface *ifa, struct proto *p) { @@ -458,3 +474,4 @@ ospf_ifa_add(struct object_lock *lock) ifa->state=OSPF_IS_DOWN; ospf_int_sm(ifa, ISM_UP); } + |