tipc: make tipc broadcast link support net namespace

TIPC broadcast link is statically established and its relevant states
are maintained with the global variables: "bcbearer", "bclink" and
"bcl". Allowing different namespace to own different broadcast link
instances, these variables must be moved to tipc_net structure and
broadcast link instances would be allocated and initialized when
namespace is created.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Tested-by: Tero Aho <Tero.Aho@coriant.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/tipc/node.c b/net/tipc/node.c
index a0ca1ac53119..3db501260de1 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -368,8 +368,8 @@ static void node_established_contact(struct tipc_node *n_ptr)
 {
         n_ptr->action_flags |= TIPC_NOTIFY_NODE_UP;
         n_ptr->bclink.oos_state = 0;
-        n_ptr->bclink.acked = tipc_bclink_get_last_sent();
-        tipc_bclink_add_node(n_ptr->addr);
+        n_ptr->bclink.acked = tipc_bclink_get_last_sent(n_ptr->net);
+        tipc_bclink_add_node(n_ptr->net, n_ptr->addr);
 }
 
 static void node_lost_contact(struct tipc_node *n_ptr)
@@ -389,7 +389,7 @@ static void node_lost_contact(struct tipc_node *n_ptr)
                         n_ptr->bclink.reasm_buf = NULL;
                 }
 
-                tipc_bclink_remove_node(n_ptr->addr);
+                tipc_bclink_remove_node(n_ptr->net, n_ptr->addr);
                 tipc_bclink_acknowledge(n_ptr, INVALID_LINK_SEQ);
 
                 n_ptr->bclink.recv_permitted = false;