diff options
Diffstat (limited to 'stack/l2cap/l2c_main.c')
| -rw-r--r-- | stack/l2cap/l2c_main.c | 54 |
1 files changed, 33 insertions, 21 deletions
diff --git a/stack/l2cap/l2c_main.c b/stack/l2cap/l2c_main.c index 17b9df1..6c29cff 100644 --- a/stack/l2cap/l2c_main.c +++ b/stack/l2cap/l2c_main.c @@ -1,14 +1,26 @@ -/***************************************************************************** -** -** Name: l2c_main.c -** -** Description: This file contains the main L2CAP entry points -** -** -** -** Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 1999-2012 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 main L2CAP entry points + * + ******************************************************************************/ #include "bt_target.h" #include <stdlib.h> @@ -43,7 +55,7 @@ extern void tcs_proc_bcst_msg( BD_ADDR addr, BT_HDR *p_msg ) ; ** ** Function l2c_bcst_msg ** -** Description +** Description ** ** Returns void ** @@ -251,7 +263,7 @@ void l2c_rcv_acl_data (BT_HDR *p_msg) } #endif #if (L2CAP_NUM_FIXED_CHNLS > 0) - else if ((rcv_cid >= L2CAP_FIRST_FIXED_CHNL) && (rcv_cid <= L2CAP_LAST_FIXED_CHNL) && + else if ((rcv_cid >= L2CAP_FIRST_FIXED_CHNL) && (rcv_cid <= L2CAP_LAST_FIXED_CHNL) && (l2cb.fixed_reg[rcv_cid - L2CAP_FIRST_FIXED_CHNL].pL2CA_FixedData_Cb != NULL) ) { /* If no CCB for this channel, allocate one */ @@ -262,7 +274,7 @@ void l2c_rcv_acl_data (BT_HDR *p_msg) if (p_ccb->peer_cfg.fcr.mode != L2CAP_FCR_BASIC_MODE) l2c_fcr_proc_pdu (p_ccb, p_msg); else - (*l2cb.fixed_reg[rcv_cid - L2CAP_FIRST_FIXED_CHNL].pL2CA_FixedData_Cb)(p_lcb->remote_bd_addr, p_msg); + (*l2cb.fixed_reg[rcv_cid - L2CAP_FIRST_FIXED_CHNL].pL2CA_FixedData_Cb)(p_lcb->remote_bd_addr, p_msg); } else GKI_freebuf (p_msg); @@ -457,7 +469,7 @@ static void process_l2cap_cmd (tL2C_LCB *p_lcb, UINT8 *p, UINT16 pkt_len) p_cfg_start = p; - cfg_info.flush_to_present = cfg_info.mtu_present = cfg_info.qos_present = + cfg_info.flush_to_present = cfg_info.mtu_present = cfg_info.qos_present = cfg_info.fcr_present = cfg_info.fcs_present = FALSE; while (p < p_cfg_end) @@ -559,7 +571,7 @@ static void process_l2cap_cmd (tL2C_LCB *p_lcb, UINT8 *p, UINT16 pkt_len) STREAM_TO_UINT16 (cfg_info.flags, p); STREAM_TO_UINT16 (cfg_info.result, p); - cfg_info.flush_to_present = cfg_info.mtu_present = cfg_info.qos_present = + cfg_info.flush_to_present = cfg_info.mtu_present = cfg_info.qos_present = cfg_info.fcr_present = cfg_info.fcs_present = FALSE; while (p < p_cfg_end) @@ -688,7 +700,7 @@ static void process_l2cap_cmd (tL2C_LCB *p_lcb, UINT8 *p, UINT16 pkt_len) l2cu_send_peer_echo_rsp (p_lcb, id, NULL, 0); #endif break; - + case L2CAP_CMD_ECHO_RSP: #if (L2CAP_ENHANCED_FEATURES != 0) l2cu_check_feature_rsp (p_lcb, id, p, cmd_len); @@ -722,7 +734,7 @@ static void process_l2cap_cmd (tL2C_LCB *p_lcb, UINT8 *p, UINT16 pkt_len) p_lcb->info_rx_bits |= (1 << info_type); - if ( (info_type == L2CAP_EXTENDED_FEATURES_INFO_TYPE) + if ( (info_type == L2CAP_EXTENDED_FEATURES_INFO_TYPE) && (result == L2CAP_INFO_RESP_RESULT_SUCCESS) ) { STREAM_TO_UINT32( p_lcb->peer_ext_fea, p ); @@ -783,7 +795,7 @@ static void process_l2cap_cmd (tL2C_LCB *p_lcb, UINT8 *p, UINT16 pkt_len) ** Function l2c_process_held_packets ** ** Description This function processes any L2CAP packets that arrived before -** the HCI connection complete arrived. It is a work around for +** the HCI connection complete arrived. It is a work around for ** badly behaved controllers. ** ** Returns void @@ -946,9 +958,9 @@ UINT8 l2c_data_write (UINT16 cid, BT_HDR *p_data, UINT16 flags) return (L2CAP_DW_FAILED); } -#ifndef TESTER /* Tester may send any amount of data. otherwise sending message +#ifndef TESTER /* Tester may send any amount of data. otherwise sending message bigger than mtu size of peer is a violation of protocol */ - if (p_data->len > p_ccb->peer_cfg.mtu) + if (p_data->len > p_ccb->peer_cfg.mtu) { L2CAP_TRACE_WARNING1 ("L2CAP - CID: 0x%04x cannot send message bigger than peer's mtu size", cid); GKI_freebuf (p_data); |