to_mpls
tcfm_action = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_action;
tcfm_proto = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_proto;
tcfm_label = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_label;
tcfm_tc = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_tc;
tcfm_bos = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_bos;
tcfm_ttl = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_ttl;
m = to_mpls(*a);
struct tcf_mpls *m = to_mpls(a);
const struct tcf_mpls *m = to_mpls(a);
struct tcf_mpls *m = to_mpls(a);