122 	struct mptcp_mpjoin_opt_req mpjoin_req;  in mptcp_setup_join_subflow_syn_opts()  local
138 	bzero(&mpjoin_req, sizeof(mpjoin_req));  in mptcp_setup_join_subflow_syn_opts()
139 	mpjoin_req.mmjo_kind = TCPOPT_MULTIPATH;  in mptcp_setup_join_subflow_syn_opts()
140 	mpjoin_req.mmjo_len = sizeof(mpjoin_req);  in mptcp_setup_join_subflow_syn_opts()
141 	mpjoin_req.mmjo_subtype_bkp = MPO_JOIN << 4;  in mptcp_setup_join_subflow_syn_opts()
144 		mpjoin_req.mmjo_subtype_bkp |= MPTCP_BACKUP;  in mptcp_setup_join_subflow_syn_opts()
147 		mpjoin_req.mmjo_subtype_bkp |= MPTCP_BACKUP;  in mptcp_setup_join_subflow_syn_opts()
153 	mpjoin_req.mmjo_addr_id = tp->t_local_aid;  in mptcp_setup_join_subflow_syn_opts()
154 	mpjoin_req.mmjo_peer_token = tptomptp(tp)->mpt_remotetoken;  in mptcp_setup_join_subflow_syn_opts()
156 	    &mpjoin_req.mmjo_rand, NULL);  in mptcp_setup_join_subflow_syn_opts()
157 	memcpy(opt + optlen, &mpjoin_req, mpjoin_req.mmjo_len);  in mptcp_setup_join_subflow_syn_opts()
158 	optlen += mpjoin_req.mmjo_len;  in mptcp_setup_join_subflow_syn_opts()