[ospfd] Add passive-interface default support
2006-10-22 Yar Tikhiy <yar@comp.chem.msu.su>
* (general) Add support for passive-interface default (with
minor edits by Paul Jakma).
* ospf_interface.h: Add OSPF_IF_PASSIVE_STATUS macro, looking
at configured value, or the global 'default' value, as
required.
* ospf_interface.c: (ospf_if_new_hook) Leave passive
unconfigured per default, allowing global 'default' to
take effect for unconfigured interfaces.
* ospf_packet.c: (various) use OSPF_IF_PASSIVE_STATUS
* ospf_vty.c: (ospf_passive_interface_default) new function,
unset passive from all interfaces if default is enabled, as
the per-iface settings become redundant.
(ospf_passive_interface_update) new func, update passive
setting taking global default into account.
({no,}ospf_passive_interface_addr_cmd) Add support for
'default' variant of command.
(show_ip_ospf_interface_sub) Update to take global
default into account when printing passive status.
(ospf_config_write) ditto.
* ospfd.c: (ospf_new) set global passive-interface default.
* ospfd.h: (struct ospf) Add field for global
passive-interface.
diff --git a/ospfd/ospf_packet.c b/ospfd/ospf_packet.c
index ce90430..2addc49 100644
--- a/ospfd/ospf_packet.c
+++ b/ospfd/ospf_packet.c
@@ -762,7 +762,7 @@
}
/* If incoming interface is passive one, ignore Hello. */
- if (OSPF_IF_PARAM (oi, passive_interface) == OSPF_IF_PASSIVE) {
+ if (OSPF_IF_PASSIVE_STATUS (oi) == OSPF_IF_PASSIVE) {
char buf[3][INET_ADDRSTRLEN];
zlog_debug ("ignoring HELLO from router %s sent to %s, "
"received on a passive interface, %s",
@@ -2978,7 +2978,7 @@
assert(oi);
/* If this is passive interface, do not send OSPF Hello. */
- if (OSPF_IF_PARAM (oi, passive_interface) == OSPF_IF_PASSIVE)
+ if (OSPF_IF_PASSIVE_STATUS (oi) == OSPF_IF_PASSIVE)
return;
if (oi->type != OSPF_IFTYPE_NBMA)
@@ -3046,7 +3046,7 @@
u_int16_t length = OSPF_HEADER_SIZE;
/* If this is passive interface, do not send OSPF Hello. */
- if (OSPF_IF_PARAM (oi, passive_interface) == OSPF_IF_PASSIVE)
+ if (OSPF_IF_PASSIVE_STATUS (oi) == OSPF_IF_PASSIVE)
return;
op = ospf_packet_new (oi->ifp->mtu);