--- /dev/null
+/*********************************************************************
+ *
+ * Filename: irlap.h
+ * Version:
+ * Description: in this file you can only find define´s for parts
+ * of the irlap-layer. If you want read the typedef´s
+ * for struct´s look into irda.h
+ * Status: Experimental.
+ * Author: Thomas Schneider <nok-trace-men@dev-thomynet.de>
+ * Created at:
+ * Modified at:
+ * Modified by: Thomas Schneider <nok-trace-men@dev-thomynet.de>
+ *
+ * Copyright (c) 1999 Thomas Schneider, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * IN NO EVENT SHALL THOMAS SCHNEIDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THOMAS SCHNEIDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THOMAS SCHNEIDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER
+ * IS ON AN "AS IS" BASIS, AND THOMAS SCHNEIDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+ * MODIFICATIONS.
+ *
+ * This material is provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+/*
+ * in this file you can only find define´s for parts
+ * of the irlap-layer. If you want read the typedef´s
+ * for struct´s look into irda.h
+ */
+
+#ifndef __IRLAP_H
+#define __IRLAP_H
+
+#include <glib.h>
+
+
+#define IRDA_XBOF 0xFF
+#define IRDA_BOF 0xC0
+#define IRDA_EOF 0xC1
+
+/*
+ * IrLAP-OFFSETS
+ * -------------
+ */
+#define IRLAP_A_OFF 0x00
+#define IRLAP_C_OFF 0x01
+#define IRLAP_I_OFF 0x02
+
+/*
+ * IrLAP-DEFINES
+ * -------------
+ */
+#define IRLAP_XBOF 0xFF
+#define IRLAP_BOF 0xC0
+#define IRLAP_EOF 0xC1
+#define IRLAP_CE 0x7D
+#define IRLAP_ESC IRLAP_CE
+
+#define IRLAP_ESC_MASK (~0xDF)
+
+#define IRLAP_A_LENGTH 1
+#define IRLAP_C_LENGTH 1
+#define IRLAP_FCS_LENGTH 2
+#define IRLAP_EOF_LENGTH 1
+
+#define IRLAP_C_MASK 0x03
+#define IRLAP_U_FRAME 0x03
+#define IRLAP_S_FRAME 0x01
+#define IRLAP_PF_BIT_MASK (~0xEF)
+#define IRLAP_PF_BIT_CLR_MASK (~0x10)
+#define IRLAP_Nr_CLR_MASK 0x1F
+
+/*
+ * IRLAP U cmd/response
+ * --------------------
+ * - all defines use a cleared P/F-Bit
+ * (irlap_frame -> c & IRLAP_PF_BIT_CLR_MASK)
+ * - page 26 in IrLAP-spec
+ * - if no _CMD or _RSP name is _CMD_RSP (e.g. 0x83)
+ */
+#define IRLAP_SNRM_RNRM 0x83
+#define IRLAP_DISC_RD 0x43
+#define IRLAP_UI_UI 0x03
+#define IRLAP_XID_CMD 0x2F
+#define IRLAP_TEST_TEST 0xE3
+#define IRLAP_UA_RSP 0x63
+#define IRLAP_FRMR_RSP 0x87
+#define IRLAP_DM_RSP 0x0F
+#define IRLAP_XID_RSP 0xAF
+
+/*
+ * IRLAP S cmd/response
+ * --------------------
+ * - all defines use a cleared P/F-Bit and cleared Nr
+ * (irlap_frame -> c & IRLAP_PF_BIT_CLR_MASK & IRLAP_Nr_CLR_MASK)
+ * - page 32 in IrLAP-spec
+ * - for both (cmd and response) the same mask is defined
+ */
+#define IRLAP_RR 0x01
+#define IRLAP_RNR 0x05
+#define IRLAP_REJ 0x09
+#define IRLAP_SREJ 0x0D
+
+
+/*
+ * irlap-connection-states
+ * -----------------------
+ * - negotation defines are also conn-states
+ */
+#define IRLAP_DISC 0x00 /* disconnected */
+#define IRLAP_NDM 0x01 /* normaldisconnect mode */
+#define IRLAP_NRM 0x02 /* normal response mode */
+
+/*
+ * negotation-defines
+ * ------------------
+ */
+/* negotation-states */
+#define NEG_SNRM_OK 0x01
+#define NEG_WAIT_FOR_UA 0x02
+#define NEG_UA_OK 0x03
+#define NEG_COMPLETE 0x04
+
+#define B576000 576000
+#define B1152000 1152000
+
+#define IRLAP_SNRM_SRC_ADR 0x00 /* src in SNRM */
+#define IRLAP_SNRM_DEST_ADR 0x04 /* dest in SNRM */
+#define IRLAP_SNRM_CONN_ADR 0x08 /* connection-adr in SNRM */
+#define IRLAP_UA_SRC_ADR 0x00 /* src in UA */
+#define IRLAP_UA_DEST_ADR 0x04 /* dest in UA */
+#define IRLAP_NEG_SNRM_PARAM_OFF 0x09 /* src(U32) dest(U32) adr(8) */
+#define IRLAP_NEG_UA_PARAM_OFF 0x08 /* src(U32) dest(U32) */
+#define IRLAP_NEG_BPS_PI 0x01 /* IrLAP page 39 */
+#define IRLAP_PI_LENGTH 1 /* no more longer used */
+#define IRLAP_PL_LENGTH 1 /* no more longer used */
+
+/*
+ * defines for decode xid-cmd
+ * --------------------------
+ */
+#define XID_C_FI_OFFSET 0x00 /* offset for format identifier (U8) */
+#define XID_C_SRC_ADR_OFF 0x01 /* offset for source address (U32) */
+#define XID_C_DEST_ADR_OFF 0x05 /* offset for dest address (U32) */
+#define XID_C_DISC_F_OFF 0x09 /* offset for discovery flags (U8) */
+#define XID_C_SLOT_NR_OFF 0x0A /* offset for slot number (U8) */
+#define XID_C_VERSION_OFF 0x0B /* offset for version (U8) */
+#define XID_C_DISC_I_OFF 0x0C /* offset for discovery information */
+#define XID_C_FLAG_TRUE 0x01 /* flags in cmd only if FI == 0x01 */
+#define XID_C_F_SLOT_MASK 0x03 /* mask for slot numbers in di-flag */
+#define XID_C_F_NEW_ADR_M 0x04 /* mask for new device-address-gen. */
+#define XID_C_LAST_SLOT 0xFF /* nr. for last slot in xid-cmd */
+#define XID_C_DISC_I_M_L 0x20 /* max length of discovery info */
+#define XID_C_DI_S_H_OFF 0x0C /* 1. service hint offset in disc-inf */
+#define XID_C_DI_S_H_EX_M 0x07 /* serv.hint extent. mask in disc_inf */
+
+/*
+ * defines for decode xid-rsp
+ * --------------------------
+ */
+#define XID_R_FI_OFFSET 0x00 /* offset for format identifier (U8) */
+#define XID_R_SRC_ADR_OFF 0x01 /* offset for source address (U32) */
+#define XID_R_DEST_ADR_OFF 0x05 /* offset for dest address (U32) */
+#define XID_R_DISC_F_OFF 0x09 /* offset for discovery flags (U8) */
+#define XID_R_SLOT_NR_OFF 0x0A /* offset for slot number (U8) */
+#define XID_R_VERSION_OFF 0x0B /* offset for version (U8) */
+#define XID_R_DISC_I_OFF 0x0C /* offset for discovery information */
+#define XID_R_FLAG_TRUE 0x01 /* flags in rsp only if FI == 0x01 */
+#define XID_R_F_SLOT_MASK 0x03 /* mask for slot numbers in di-flag */
+#define XID_R_F_NEW_ADR_M 0x04 /* mask for new device-address-gen. */
+#define XID_R_LAST_SLOT 0xFF /* nr. for last slot in xid-cmd/rsp */
+#define XID_R_DISC_I_M_L 0x20 /* max length of discovery info */
+#define XID_R_DI_S_H_OFF 0x0C /* 1. service hint offset in disc-inf */
+#define XID_R_DI_S_H_EX_M 0x07 /* serv.hint extent. mask in disc_inf */
+#define XID_R_SNIFF_FRAME 0xFFFFFFFF /* dest address for sniffing */
+
+/*
+ * defines for snrm-cmd
+ * --------------------
+ */
+#define SNRM_CMD_RESET_LEN 0x00 /* no i-field is present */
+#define SNRM_EST_CONNECT_ADR 0xFF /* conn.adr. in case con.establish */
+#define SNRM_C_SRC_ADR_OFF 0x00 /* offset for source address (U32) */
+#define SNRM_C_DEST_ADR_OFF 0x04 /* offset for dest address (U32) */
+#define SNRM_C_N_C_ADR_OFF 0x08 /* new conn. adr. offset (U8) */
+#define SNRM_C_NEG_OFF 0x09 /* negotation-fields offset */
+#define SNRM_BPS_PI 0x01 /* bps-pi */
+#define SNRM_MAX_TAT_PI 0x82 /* max. turn around time pi */
+#define SNRM_DATA_SIZE_PI 0x83 /* data size pi */
+#define SNRM_WIN_SIZE_PI 0x84 /* window size pi */
+#define SNRM_ADD_BOF_PI 0x85 /* addition BOFs pi */
+#define SNRM_MIN_TAT_PI 0x86 /* min. turn around time pi */
+#define SNRM_LD_TT_PI 0x08 /* link disc./threshold time pi */
+
+/*
+ * defines for ua-rsp-frame
+ * ------------------------
+ */
+#define UA_CONNECT_MIN_LENGTH 0x0E /* 14 are min length to use the frame
+ * for response to snrm used to
+ * establish a connection - look at
+ * page 39 - negotation: type 0 params
+ * must be negotiated at both stations
+ * bps and link disc/threshold time -
+ * in this case also src and dest are
+ * used ( 4 + 4 + 3 + 3), page 31 */
+#define UA_WITH_SRC_DST_LEN 0x08 /* ua len with src and dest */
+#define UA_SRC_ADR_OFF 0x00 /* offset for source address (U32) */
+#define UA_DEST_ADR_OFF 0x04 /* offset for dest address (U32) */
+#define UA_NEG_OFF 0x08 /* negotation-fields offset */
+#define UA_BPS_PI 0x01 /* bps-pi */
+#define UA_MAX_TAT_PI 0x82 /* max. turn around time pi */
+#define UA_DATA_SIZE_PI 0x83 /* data size pi */
+#define UA_WIN_SIZE_PI 0x84 /* window size pi */
+#define UA_ADD_BOF_PI 0x85 /* addition BOFs pi */
+#define UA_MIN_TAT_PI 0x86 /* min. turn around time pi */
+#define UA_LD_TT_PI 0x08 /* link disc./threshold time pi */
+
+
+#endif /* __IRLAP_H */
+
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