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add l2cap_create_signaling_le

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matthias.ringwald@gmail.com 2014-02-18 21:19:10 +00:00
parent a5401a9522
commit c61af878b4
2 changed files with 13 additions and 3 deletions
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13
src/l2cap_signaling.c
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@ -80,12 +80,12 @@ uint16_t l2cap_next_local_cid(void){
return source_cid++;
}
uint16_t l2cap_create_signaling_internal(uint8_t * acl_buffer, hci_con_handle_t handle, L2CAP_SIGNALING_COMMANDS cmd, uint8_t identifier, va_list argptr){
uint16_t l2cap_create_signaling_internal(uint8_t * acl_buffer, hci_con_handle_t handle, uint16_t cid, L2CAP_SIGNALING_COMMANDS cmd, uint8_t identifier, va_list argptr){
// 0 - Connection handle : PB=10 : BC=00
bt_store_16(acl_buffer, 0, handle | (2 << 12) | (0 << 14));
// 6 - L2CAP channel = 1
bt_store_16(acl_buffer, 6, 1);
bt_store_16(acl_buffer, 6, cid);
// 8 - Code
acl_buffer[8] = cmd;
// 9 - id (!= 0 sequentially)
@ -137,7 +137,16 @@ uint16_t l2cap_create_signaling_internal(uint8_t * acl_buffer, hci_con_handle_t
return pos;
}
uint16_t l2cap_create_signaling_classic(uint8_t * acl_buffer, hci_con_handle_t handle, L2CAP_SIGNALING_COMMANDS cmd, uint8_t identifier, va_list argptr){
return l2cap_create_signaling_internal(acl_buffer, handle, 1, cmd, identifier, argptr);
}
#ifdef HAVE_BLE
uint16_t l2cap_create_signaling_le(uint8_t * acl_buffer, hci_con_handle_t handle, L2CAP_SIGNALING_COMMANDS cmd, uint8_t identifier, va_list argptr){
return l2cap_create_signaling_internal(acl_buffer, handle, 5, cmd, identifier, argptr);
}
uint16_t l2cap_le_create_connection_parameter_update_request(uint8_t * acl_buffer, uint16_t handle, uint16_t interval_min, uint16_t interval_max, uint16_t slave_latency, uint16_t timeout_multiplier){
// 0 - Connection handle : PB=10 : BC=00
bt_store_16(acl_buffer, 0, handle | (2 << 12) | (0 << 14));

3
src/l2cap_signaling.h
View File

@ -68,7 +68,8 @@ typedef enum {
CONNECTION_PARAMETER_UPDATE_RESPONSE
} L2CAP_SIGNALING_COMMANDS;
uint16_t l2cap_create_signaling_internal(uint8_t * acl_buffer,hci_con_handle_t handle, L2CAP_SIGNALING_COMMANDS cmd, uint8_t identifier, va_list argptr);
uint16_t l2cap_create_signaling_classic(uint8_t * acl_buffer,hci_con_handle_t handle, L2CAP_SIGNALING_COMMANDS cmd, uint8_t identifier, va_list argptr);
uint16_t l2cap_create_signaling_le(uint8_t * acl_buffer, hci_con_handle_t handle, L2CAP_SIGNALING_COMMANDS cmd, uint8_t identifier, va_list argptr);
uint16_t l2cap_le_create_connection_parameter_update_request(uint8_t * acl_buffer, uint16_t handle, uint16_t interval_min, uint16_t interval_max, uint16_t slave_latency, uint16_t timeout_multiplier);
uint8_t l2cap_next_sig_id(void);
uint16_t l2cap_next_local_cid(void);