/****************************************************************************** * * Copyright (C) 2010-2014 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ /****************************************************************************** * * This file contains the LLCP definitions * ******************************************************************************/ #ifndef LLCP_DEFS_H #define LLCP_DEFS_H /* ** LLCP PDU Descriptions */ #define LLCP_PDU_HEADER_SIZE 2 /* DSAP:PTYPE:SSAP excluding Sequence */ #define LLCP_GET_DSAP(u16) (((u16) & 0xFC00) >> 10) #define LLCP_GET_PTYPE(u16) (((u16) & 0x03C0) >> 6) #define LLCP_GET_SSAP(u16) (((u16) & 0x003F)) #define LLCP_GET_PDU_HEADER(dsap, ptype, ssap) (((UINT16) (dsap) << 10) | ((UINT16) (ptype) << 6) | (UINT16) (ssap)) #define LLCP_GET_NS(u8) ((UINT8)(u8) >> 4) #define LLCP_GET_NR(u8) ((UINT8)(u8) & 0x0F) #define LLCP_GET_SEQUENCE(NS, NR) (((UINT8) (NS) << 4) | (UINT8) (NR)) #define LLCP_SEQUENCE_SIZE 1 #define LLCP_PDU_SYMM_TYPE 0 #define LLCP_PDU_PAX_TYPE 1 #define LLCP_PDU_AGF_TYPE 2 #define LLCP_PDU_UI_TYPE 3 #define LLCP_PDU_CONNECT_TYPE 4 #define LLCP_PDU_DISC_TYPE 5 #define LLCP_PDU_CC_TYPE 6 #define LLCP_PDU_DM_TYPE 7 #define LLCP_PDU_FRMR_TYPE 8 #define LLCP_PDU_SNL_TYPE 9 #define LLCP_PDU_RESERVED_1010 10 #define LLCP_PDU_RESERVED_1011 11 #define LLCP_PDU_I_TYPE 12 #define LLCP_PDU_RR_TYPE 13 #define LLCP_PDU_RNR_TYPE 14 #define LLCP_PDU_RESERVED_1111 15 #define LLCP_PDU_SYMM_SIZE 2 #define LLCP_PDU_DISC_SIZE 2 #define LLCP_PDU_DM_SIZE 3 #define LLCP_PDU_FRMR_SIZE 6 #define LLCP_PDU_RR_SIZE 3 #define LLCP_PDU_RNR_SIZE 3 #define LLCP_PDU_AGF_LEN_SIZE 2 /* 2 bytes of length in AGF PDU */ #define LLCP_SAP_DM_REASON_RESP_DISC 0x00 #define LLCP_SAP_DM_REASON_NO_ACTIVE_CONNECTION 0x01 #define LLCP_SAP_DM_REASON_NO_SERVICE 0x02 #define LLCP_SAP_DM_REASON_APP_REJECTED 0x03 #define LLCP_SAP_DM_REASON_PERM_REJECT_THIS 0x10 #define LLCP_SAP_DM_REASON_PERM_REJECT_ANY 0x11 #define LLCP_SAP_DM_REASON_TEMP_REJECT_THIS 0x20 #define LLCP_SAP_DM_REASON_TEMP_REJECT_ANY 0x21 #define LLCP_FRMR_W_ERROR_FLAG 0x08 /* Well-formedness Error */ #define LLCP_FRMR_I_ERROR_FLAG 0x04 /* Information Field Error */ #define LLCP_FRMR_R_ERROR_FLAG 0x02 /* Receive Sequence Error */ #define LLCP_FRMR_S_ERROR_FLAG 0x01 /* Send Sequence Error */ #define LLCP_GET_FRMR_W_ERROR_FLAG(u8) (((UINT8) (u8) >> 7) & 0x01) #define LLCP_GET_FRMR_I_ERROR_FLAG(u8) (((UINT8) (u8) >> 6) & 0x01) #define LLCP_GET_FRMR_R_ERROR_FLAG(u8) (((UINT8) (u8) >> 5) & 0x01) #define LLCP_GET_FRMR_S_ERROR_FLAG(u8) (((UINT8) (u8) >> 4) & 0x01) #define LLCP_GET_FRMR_PTYPE(u8) ((UINT8) (u8) & 0x0F) #define LLCP_GET_FRMR_VS(u16) (((UINT16) (u16) >> 12) & 0x000F) #define LLCP_GET_FRMR_VR(u16) (((UINT16) (u16) >> 8) & 0x000F) #define LLCP_GET_FRMR_VSA(u16) (((UINT16) (u16) >> 4) & 0x000F) #define LLCP_GET_FRMR_VRA(u16) (((UINT16) (u16) >> 0) & 0x000F) /* ** LLCP Parameter Descriptions */ /* Version */ #define LLCP_VERSION_TYPE 0x01 #define LLCP_VERSION_LEN 0x01 #define LLCP_GET_MAJOR_VERSION(u8) (((UINT8) (u8) >> 4) & 0x0F) #define LLCP_GET_MINOR_VERSION(u8) ((UINT8) (u8) & 0x0F) #define LLCP_MIN_MAJOR_VERSION 0x01 #define LLCP_MIN_SNL_MAJOR_VERSION 0x01 #define LLCP_MIN_SNL_MINOR_VERSION 0x01 /* LLCP Version 1.2 */ #define LLCP_VERSION_MAJOR 0x01 #define LLCP_VERSION_MINOR 0x02 #define LLCP_VERSION_VALUE ((LLCP_VERSION_MAJOR << 4) | LLCP_VERSION_MINOR) /* Maximum Information Unit Extension */ #define LLCP_MIUX_TYPE 0x02 #define LLCP_MIUX_LEN 0x02 #define LLCP_MIUX_MASK 0x07FF /* MIUX bit 10:0 */ #define LLCP_DEFAULT_MIU 128 /* if local LLC doesn't receive MIUX */ #define LLCP_MAX_MIU 2175 /* 2047 (11bits) + 128 */ /* Well-Known Service */ #define LLCP_WKS_TYPE 0x03 #define LLCP_WKS_LEN 0x02 /* Well-Known Service Bitmap */ #define LLCP_WKS_MASK_LM 0x0001 /* Link Management */ #define LLCP_WKS_MASK_SDP 0x0002 /* Service Discovery "urn:nfc:sn:sdp" */ #define LLCP_WKS_MASK_IP 0x0004 /* IP over LLCP Binding "urn:nfc:sn:ip" */ #define LLCP_WKS_MASK_OBEX 0x0008 /* OBEX over LLCP Binding "urn:nfc:sn:obex" */ #define LLCP_WKS_MASK_SNEP 0x0010 /* Simple NDEP Exchange Protocol "urn:nfc:sn:snep" */ /* Well-Known Service Access Points */ #define LLCP_SAP_LM 0x00 /* Link Management */ #define LLCP_SAP_SDP 0x01 /* Service Discovery "urn:nfc:sn:sdp" */ #define LLCP_SAP_IP 0x02 /* IP over LLCP Binding "urn:nfc:sn:ip" */ #define LLCP_SAP_OBEX 0x03 /* OBEX over LLCP Binding "urn:nfc:sn:obex" */ #define LLCP_SAP_SNEP 0x04 /* Simple NDEP Exchange Protocol "urn:nfc:sn:snep" */ /* Link Timeout, LTO */ #define LLCP_LTO_TYPE 0x04 #define LLCP_LTO_LEN 0x01 #define LLCP_DEFAULT_LTO_IN_MS 100 /* default 100ms. It should be sufficiently larget than RWT */ #define LLCP_LTO_UNIT 10 /* 10 ms */ #define LLCP_MAX_LTO_IN_MS 2550 /* 2550 ms; 8bits * 10ms */ /* Receive Window Size, RW */ #define LLCP_RW_TYPE 0x05 #define LLCP_RW_LEN 0x01 #define LLCP_DEFAULT_RW 1 /* if local LLC doesn't receive RW */ /* Service Name, SN */ #define LLCP_SN_TYPE 0x06 /* Option, OPT */ #define LLCP_OPT_TYPE 0x07 #define LLCP_OPT_LEN 0x01 #define LLCP_GET_OPT_LSC(u8) ((UINT8) (u8) & 0x03) /* Service Discovery Request, SDREQ */ #define LLCP_SDREQ_TYPE 0x08 #define LLCP_SDREQ_MIN_LEN 0x03 /* type(1 byte), length(1 byte), TID(1 byte) */ /* Service Discovery Response, SDRES */ #define LLCP_SDRES_TYPE 0x09 #define LLCP_SDRES_LEN 0x02 /* Link Service Class */ #define LLCP_LSC_UNKNOWN 0x00 #define LLCP_LSC_1 0x01 #define LLCP_LSC_2 0x02 #define LLCP_LSC_3 0x03 #define LLCP_MAGIC_NUMBER_LEN 3 #define LLCP_MAGIC_NUMBER_BYTE0 0x46 #define LLCP_MAGIC_NUMBER_BYTE1 0x66 #define LLCP_MAGIC_NUMBER_BYTE2 0x6D #define LLCP_SEQ_MODULO 16 #define LLCP_NUM_SAPS 64 #define LLCP_LOWER_BOUND_WK_SAP 0x00 #define LLCP_UPPER_BOUND_WK_SAP 0x0F #define LLCP_LOWER_BOUND_SDP_SAP 0x10 #define LLCP_UPPER_BOUND_SDP_SAP 0x1F #define LLCP_LOWER_BOUND_LOCAL_SAP 0x20 #define LLCP_UPPER_BOUND_LOCAL_SAP 0x3F /* Max Payload */ #define LLCP_NCI_MAX_PAYL_SIZE 254 /* Maximum Payload size, Length Reduction LRi/LRt */ #define LLCP_NFC_DEP_HEADER_SIZE 3 /* Data exchange protocol header, 3 bytes */ #define LLCP_MAX_PAYLOAD_SIZE (LLCP_NCI_MAX_PAYL_SIZE - LLCP_NFC_DEP_HEADER_SIZE) #define LLCP_MAX_GEN_BYTES 48 #endif /* LLCP_DEFS_H */