tipc: Add support for customized subscription overlap handling
This patch enables TIPC's topology server code to do customized
overlap detection handling on a per-subscription basis. (This
capability is needed to support the upcoming introduction of
multi-cluster TIPC networks.)
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 8f8d0a6..81e2bd5 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -157,7 +157,8 @@
return;
if (!must && !(sub->filter & TIPC_SUB_PORTS))
return;
- subscr_send_event(sub, found_lower, found_upper, event, port_ref, node);
+
+ sub->event_cb(sub, found_lower, found_upper, event, port_ref, node);
}
/**
@@ -372,6 +373,7 @@
subscr_terminate(subscriber);
return;
}
+ sub->event_cb = subscr_send_event;
memcpy(&sub->evt.s, s, sizeof(struct tipc_subscr));
INIT_LIST_HEAD(&sub->subscription_list);
INIT_LIST_HEAD(&sub->nameseq_list);