tipc_node_get_capabilities
u16 tipc_node_get_capabilities(struct net *net, u32 addr);
tsk->peer_caps = tipc_node_get_capabilities(net, dnode);
tsk->peer_caps = tipc_node_get_capabilities(net, peer_node);
tipc_node_get_capabilities(net, onode) & TIPC_SYN_BIT)