--- include/net/sctp/sm.h

+++ include/net/sctp/sm.h

@@ -278,6 +278,7 @@ int sctp_do_sm(sctp_event_t event_type,

/* 2nd level prototypes */

void sctp_generate_t3_rtx_event(unsigned long peer);

void sctp_generate_heartbeat_event(unsigned long peer);

+void sctp_generate_proto_unreach_event(unsigned long peer);

void sctp_ootb_pkt_free(struct sctp_packet *);