smb_door_call
rc = smb_door_call(dop, acct, lsa_account_xdr,
rc = smb_door_call(SMB_DR_JOIN, jdi, smb_joininfo_xdr,
rc = smb_door_call(SMB_DR_GET_DCINFO, NULL, NULL,
rc = smb_door_call(SMB_DR_ADS_FIND_HOST, &domain, smb_string_xdr,
rc = smb_door_call(SMB_DR_NOTIFY_DC_CHANGED,
static int smb_door_call(uint32_t, void *, xdrproc_t, void *, xdrproc_t);
rc = smb_door_call(dop, acct, lsa_account_xdr,