1SCTP_RTOINFO 2SCTP_ASSOCINFO 3SCTP_INITMSG 4SCTP_NODELAY 5SCTP_AUTOCLOSE 6SCTP_SET_PEER_PRIMARY_ADDR 7SCTP_PRIMARY_ADDR 8SCTP_ADAPTATION_LAYER 9SCTP_DISABLE_FRAGMENTS 10SCTP_PEER_ADDR_PARAMS 11SCTP_DEFAULT_SEND_PARAM 12SCTP_EVENTS 13SCTP_I_WANT_MAPPED_V4_ADDR 14SCTP_MAXSEG 15SCTP_STATUS 16SCTP_GET_PEER_ADDR_INFO 17SCTP_DELAYED_ACK 18SCTP_CONTEXT 19SCTP_FRAGMENT_INTERLEAVE 20SCTP_PARTIAL_DELIVERY_POINT 21SCTP_MAX_BURST 22SCTP_AUTH_CHUNK 23SCTP_HMAC_IDENT 24SCTP_AUTH_KEY 25SCTP_AUTH_ACTIVE_KEY 26SCTP_AUTH_DELETE_KEY 27SCTP_PEER_AUTH_CHUNKS 28SCTP_LOCAL_AUTH_CHUNKS 29SCTP_GET_ASSOC_NUMBER 30/* linux specific things */ 31SCTP_SOCKOPT_BINDX_ADD 32SCTP_SOCKOPT_BINDX_REM 33SCTP_SOCKOPT_PEELOFF 34SCTP_GET_PEER_ADDRS_NUM_OLD 35SCTP_GET_PEER_ADDRS_OLD 36SCTP_GET_LOCAL_ADDRS_NUM_OLD 37SCTP_GET_LOCAL_ADDRS_OLD 38SCTP_SOCKOPT_CONNECTX_OLD 39SCTP_GET_PEER_ADDRS 40SCTP_GET_LOCAL_ADDRS 41