sctp_datamsg_from_user  638 include/net/sctp/structs.h struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
sctp_datamsg_from_user 1765 net/sctp/socket.c 	datamsg = sctp_datamsg_from_user(asoc, sinfo, msg, msg_len);