SCTP_CID_HEARTBEAT 795 net/sctp/outqueue.c if (chunk->chunk_hdr->type != SCTP_CID_HEARTBEAT && SCTP_CID_HEARTBEAT 853 net/sctp/outqueue.c case SCTP_CID_HEARTBEAT: SCTP_CID_HEARTBEAT 1045 net/sctp/sm_make_chunk.c struct sctp_chunk *retval = sctp_make_chunk(asoc, SCTP_CID_HEARTBEAT,