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att_server: inline att_connection_for_hci_connection

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This commit is contained in:
Matthias Ringwald 2020-12-28 23:11:40 +01:00
parent aafc4f7abd
commit 388fa7c4de
1 changed files with 21 additions and 25 deletions
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46
src/ble/att_server.c
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@ -106,10 +106,6 @@ static att_write_callback_t att_server_client_write_callback;
// round robin
static hci_con_handle_t att_server_last_can_send_now = HCI_CON_HANDLE_INVALID;
static att_connection_t * att_connection_for_hci_connection(hci_connection_t * hci_connection){
return &hci_connection->att_connection;
}
#ifdef ENABLE_LE_SIGNED_WRITE
static hci_connection_t * hci_connection_for_state(att_server_state_t state){
btstack_linked_list_iterator_t it;
@ -131,7 +127,7 @@ static void att_server_request_can_send_now(hci_connection_t * hci_connection){
return;
}
#endif
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
att_dispatch_server_request_can_send_now_event(att_connection->con_handle);
}
@ -142,7 +138,7 @@ static int att_server_can_send_packet(hci_connection_t * hci_connection){
return l2cap_can_send_packet_now(att_server->l2cap_cid);
}
#endif
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
return att_dispatch_server_can_send_now(att_connection->con_handle);
}
@ -203,7 +199,7 @@ static void att_emit_can_send_now_event(void * context){
static void att_emit_connected_event(hci_connection_t * hci_connection){
att_server_t * att_server = &hci_connection->att_server;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
uint8_t event[11];
int pos = 0;
event[pos++] = ATT_EVENT_CONNECTED;
@ -240,7 +236,7 @@ static void att_handle_value_indication_timeout(btstack_timer_source_t *ts){
// (that's why we don't reset the value_indication_handle)
att_server_t * att_server = &hci_connection->att_server;
uint16_t att_handle = att_server->value_indication_handle;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
att_handle_value_indication_notify_client(ATT_HANDLE_VALUE_INDICATION_TIMEOUT, att_connection->con_handle, att_handle);
}
@ -277,7 +273,7 @@ static void att_event_packet_handler (uint8_t packet_type, uint16_t channel, uin
// store connection info
att_server->peer_addr_type = BD_ADDR_TYPE_ACL;
l2cap_event_channel_opened_get_address(packet, att_server->peer_address);
att_connection = att_connection_for_hci_connection(hci_connection);
att_connection = &hci_connection->att_connection;
att_connection->con_handle = con_handle;
att_server->l2cap_cid = l2cap_event_channel_opened_get_local_cid(packet);
// reset connection properties
@ -322,7 +318,7 @@ static void att_event_packet_handler (uint8_t packet_type, uint16_t channel, uin
// store connection info
att_server->peer_addr_type = packet[7];
reverse_bd_addr(&packet[8], att_server->peer_address);
att_connection = att_connection_for_hci_connection(hci_connection);
att_connection = &hci_connection->att_connection;
att_connection->con_handle = con_handle;
// reset connection properties
att_server->state = ATT_SERVER_IDLE;
@ -358,7 +354,7 @@ static void att_event_packet_handler (uint8_t packet_type, uint16_t channel, uin
if (gap_get_connection_type(con_handle) != GAP_CONNECTION_LE) break;
// update security params
att_server = &hci_connection->att_server;
att_connection = att_connection_for_hci_connection(hci_connection);
att_connection = &hci_connection->att_connection;
att_connection->encryption_key_size = gap_encryption_key_size(con_handle);
att_connection->authenticated = gap_authenticated(con_handle);
att_connection->secure_connection = gap_secure_connection(con_handle);
@ -379,7 +375,7 @@ static void att_event_packet_handler (uint8_t packet_type, uint16_t channel, uin
hci_connection = hci_connection_for_handle(con_handle);
if (!hci_connection) break;
att_server = &hci_connection->att_server;
att_connection = att_connection_for_hci_connection(hci_connection);
att_connection = &hci_connection->att_connection;
att_clear_transaction_queue(att_connection);
att_connection->con_handle = 0;
att_server->pairing_active = 0;
@ -472,7 +468,7 @@ static void att_event_packet_handler (uint8_t packet_type, uint16_t channel, uin
hci_connection = hci_connection_for_handle(con_handle);
if (!hci_connection) break;
att_server = &hci_connection->att_server;
att_connection = att_connection_for_hci_connection(hci_connection);
att_connection = &hci_connection->att_connection;
att_connection->authorized = sm_event_authorization_result_get_authorization_result(packet);
att_server_request_can_send_now(hci_connection);
break;
@ -485,10 +481,10 @@ static void att_event_packet_handler (uint8_t packet_type, uint16_t channel, uin
case L2CAP_DATA_PACKET:
hci_connections_get_iterator(&it);
while(btstack_linked_list_iterator_has_next(&it)){
hci_connection_t * connection = (hci_connection_t *) btstack_linked_list_iterator_next(&it);
att_server = &connection->att_server;
hci_connection = (hci_connection_t *) btstack_linked_list_iterator_next(&it);
att_server = &hci_connection->att_server;
if (att_server->l2cap_cid == channel) {
att_server_handle_att_pdu(connection, packet, size);
att_server_handle_att_pdu(hci_connection, packet, size);
break;
}
}
@ -529,7 +525,7 @@ static void att_signed_write_handle_cmac_result(uint8_t hash[8]){
// returns: 1 if packet was sent
static int att_server_process_validated_request(hci_connection_t * hci_connection){
att_server_t * att_server = & hci_connection->att_server;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
l2cap_reserve_packet_buffer();
uint8_t * att_response_buffer = l2cap_get_outgoing_buffer();
@ -608,7 +604,7 @@ int att_server_response_ready(hci_con_handle_t con_handle){
static void att_run_for_context(hci_connection_t * hci_connection){
att_server_t * att_server = &hci_connection->att_server;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
switch (att_server->state){
case ATT_SERVER_REQUEST_RECEIVED:
@ -731,7 +727,7 @@ static void att_server_handle_can_send_now(void){
while(btstack_linked_list_iterator_has_next(&it)){
hci_connection_t * connection = (hci_connection_t *) btstack_linked_list_iterator_next(&it);
att_server_t * att_server = &connection->att_server;
att_connection_t * att_connection = att_connection_for_hci_connection(connection);
att_connection_t * att_connection = &connection->att_connection;
int data_ready = att_server_data_ready_for_phase(att_server, phase);
@ -788,7 +784,7 @@ static void att_server_handle_can_send_now(void){
static void att_server_handle_att_pdu(hci_connection_t * hci_connection, uint8_t * packet, uint16_t size){
att_server_t * att_server = &hci_connection->att_server;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
// handle value indication confirms
if ((packet[0] == ATT_HANDLE_VALUE_CONFIRMATION) && att_server->value_indication_handle){
@ -853,7 +849,7 @@ static void att_packet_handler(uint8_t packet_type, uint16_t handle, uint8_t *pa
// GATT client has negotiated the mtu for this connection
hci_connection = hci_connection_for_handle(handle);
if (!hci_connection) break;
att_connection = att_connection_for_hci_connection(hci_connection);
att_connection = &hci_connection->att_connection;
att_connection->mtu = little_endian_read_16(packet, 4);
break;
default:
@ -1005,7 +1001,7 @@ static void att_server_persistent_ccc_clear(hci_connection_t * hci_connection){
static void att_server_persistent_ccc_restore(hci_connection_t * hci_connection){
if (!hci_connection) return;
att_server_t * att_server = &hci_connection->att_server;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
int le_device_index = att_server->ir_le_device_db_index;
log_info("Restore CCC values of remote %s, le device id %d", bd_addr_to_str(att_server->peer_address), le_device_index);
@ -1214,7 +1210,7 @@ int att_server_request_to_send_indication(btstack_context_callback_registration_
int att_server_notify(hci_con_handle_t con_handle, uint16_t attribute_handle, const uint8_t *value, uint16_t value_len){
hci_connection_t * hci_connection = hci_connection_for_handle(con_handle);
if (!hci_connection) return ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
if (!att_server_can_send_packet(hci_connection)) return BTSTACK_ACL_BUFFERS_FULL;
@ -1228,7 +1224,7 @@ int att_server_indicate(hci_con_handle_t con_handle, uint16_t attribute_handle,
hci_connection_t * hci_connection = hci_connection_for_handle(con_handle);
if (!hci_connection) return ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER;
att_server_t * att_server = &hci_connection->att_server;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
if (att_server->value_indication_handle) return ATT_HANDLE_VALUE_INDICATION_IN_PROGRESS;
if (!att_server_can_send_packet(hci_connection)) return BTSTACK_ACL_BUFFERS_FULL;
@ -1249,6 +1245,6 @@ int att_server_indicate(hci_con_handle_t con_handle, uint16_t attribute_handle,
uint16_t att_server_get_mtu(hci_con_handle_t con_handle){
hci_connection_t * hci_connection = hci_connection_for_handle(con_handle);
if (!hci_connection) return 0;
att_connection_t * att_connection = att_connection_for_hci_connection(hci_connection);
att_connection_t * att_connection = &hci_connection->att_connection;
return att_connection->mtu;
}