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Data Structures | Macros | Typedefs
Data Types
Logical Link Control and Adaptation Protocol (L2CAP)

Data Types for Logical Link Control and Adaptation Layer Protocol (L2CAP). More...

Data Structures

struct  wiced_bt_l2cap_fcr_options_t
 
struct  wiced_bt_l2cap_cfg_information_t
 
struct  wiced_bt_l2cap_ertm_information_t
 

Macros

#define L2CAP_MINIMUM_OFFSET   13 /* plus control(2), SDU length(2) */
 
#define L2CAP_BLE_CONN_MIN_OFFSET   9 /* HCI type(1), len(2), handle(2), L2CAP len(2) and CID(2) */
 
#define L2CAP_DEFAULT_BLE_CB_POOL_ID   0xFF /* Use the default HCI ACL buffer pool */
 
#define L2CAP_BLE_COC_SDU_OFFSET
 
#define L2CAP_BLE_TX_CONG_START_THRESH   3
 
#define L2CAP_BLE_TX_CONG_STOP_THRESH   1
 
#define L2CAP_BROADCAST_MIN_OFFSET   11
 
#define L2CAP_PING_RESULT_OK   0 /* Ping reply received OK */
 
#define L2CAP_PING_RESULT_NO_LINK   1 /* Link could not be setup */
 
#define L2CAP_PING_RESULT_NO_RESPONSE   2 /* Remote L2CAP did not reply */
 
#define L2CAP_DATAWRITE_FAILED   FALSE
 
#define L2CAP_DATAWRITE_SUCCESS   TRUE
 
#define L2CAP_DATAWRITE_CONGESTED   2
 
#define L2CAP_PRIORITY_NORMAL   0
 
#define L2CAP_PRIORITY_HIGH   1
 
#define L2CAP_DIRECTION_IGNORE   0 /* Set ACL priority direction as ignore */
 
#define L2CAP_DIRECTION_DATA_SOURCE   1 /* Set ACL priority direction as source */
 
#define L2CAP_DIRECTION_DATA_SINK   2 /* Set ACL priority direction as sink */
 
#define L2CAP_CHNL_PRIORITY_HIGH   0
 
#define L2CAP_CHNL_PRIORITY_MEDIUM   1
 
#define L2CAP_CHNL_PRIORITY_LOW   2
 
#define L2CAP_CHNL_DATA_RATE_HIGH   3
 
#define L2CAP_CHNL_DATA_RATE_MEDIUM   2
 
#define L2CAP_CHNL_DATA_RATE_LOW   1
 
#define L2CAP_CHNL_DATA_RATE_NO_TRAFFIC   0
 
#define L2CAP_FLUSHABLE_MASK   0x0003
 
#define L2CAP_FLUSHABLE_CH_BASED   0x0000
 
#define L2CAP_FLUSHABLE_PACKET   0x0001
 
#define L2CAP_NON_FLUSHABLE_PACKET   0x0002
 
#define L2CAP_FLUSH_CHANNELS_ALL   0xffff
 
#define L2CAP_FLUSH_CHANNELS_GET   0x0000
 
#define L2CAP_ROLE_PERIPHERAL   HCI_ROLE_PERIPHERAL
 
#define L2CAP_ROLE_CENTRAL   HCI_ROLE_CENTRAL
 
#define L2CAP_ROLE_ALLOW_SWITCH   0x80
 set this bit to allow switch at create conn
 
#define L2CAP_ROLE_DISALLOW_SWITCH   0x40
 set this bit to disallow switch at create conn
 
#define L2CAP_ROLE_CHECK_SWITCH   0xC0
 
#define L2CAP_FCR_CHAN_OPT_BASIC   (1 << L2CAP_FCR_BASIC_MODE)
 
#define L2CAP_FCR_CHAN_OPT_ERTM   (1 << L2CAP_FCR_ERTM_MODE)
 
#define L2CAP_FCR_CHAN_OPT_STREAM   (1 << L2CAP_FCR_STREAM_MODE)
 
#define L2CAP_FCR_CHAN_OPT_ALL_MASK   (L2CAP_FCR_CHAN_OPT_BASIC | L2CAP_FCR_CHAN_OPT_ERTM | L2CAP_FCR_CHAN_OPT_STREAM)
 
#define L2C_INVALID_PSM(psm)   (((psm) & 0x0101) != 0x0001)
 
#define L2C_IS_VALID_PSM(psm)   (((psm) & 0x0101) == 0x0001)
 
#define MINIMIUM_DYNAMIC_LE_PSM   0x0080
 
#define MAXIMUM_LE_PSM   0x00FF
 
#define L2C_BLE_INVALID_PSM(le_psm)   (!(le_psm) || (le_psm) > MAX_LE_PSM)
 
#define L2C_BLE_IS_VALID_PSM(le_psm)   (((le_psm) != 0) && ((le_psm) <= MAX_LE_PSM))
 
#define L2CAP_CH_CFG_MASK_MTU   0x0001
 
#define L2CAP_CH_CFG_MASK_QOS   0x0002
 
#define L2CAP_CH_CFG_MASK_FLUSH_TO   0x0004
 
#define L2CAP_CH_CFG_MASK_FCR   0x0008
 
#define L2CAP_CH_CFG_MASK_FCS   0x0010
 
#define L2CAP_CH_CFG_MASK_EXT_FLOW_SPEC   0x0020
 

Typedefs

typedef uint8_t wiced_bt_l2cap_chnl_priority_t
 
typedef uint8_t wiced_bt_l2cap_chnl_data_rate_t
 
typedef uint16_t wiced_bt_l2cap_ch_cfg_bits_t
 

Detailed Description

Data Types for Logical Link Control and Adaptation Layer Protocol (L2CAP).

Macro Definition Documentation

#define L2CAP_BLE_COC_SDU_OFFSET
Value:
4 /* To provide an upper layer, some minimal offset is possibly required
to process incoming packets. */