nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2010-2014 Broadcom Corporation |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at: |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | ******************************************************************************/ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 18 | |
| 19 | /****************************************************************************** |
| 20 | * |
| 21 | * This is the main implementation file for the NFA P2P. |
| 22 | * |
| 23 | ******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 24 | #include <string> |
| 25 | |
| 26 | #include <android-base/stringprintf.h> |
| 27 | #include <base/logging.h> |
| 28 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 29 | #include "llcp_api.h" |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 30 | #include "nfa_dm_int.h" |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 31 | #include "nfa_p2p_int.h" |
| 32 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 33 | using android::base::StringPrintf; |
| 34 | |
| 35 | extern bool nfc_debug_enabled; |
| 36 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 37 | /***************************************************************************** |
| 38 | ** Global Variables |
| 39 | *****************************************************************************/ |
| 40 | |
| 41 | /* system manager control block definition */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 42 | tNFA_P2P_CB nfa_p2p_cb; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 43 | |
| 44 | /***************************************************************************** |
| 45 | ** Static Functions |
| 46 | *****************************************************************************/ |
| 47 | |
| 48 | /* event handler function type */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 49 | static bool nfa_p2p_evt_hdlr(NFC_HDR* p_msg); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 50 | |
| 51 | /* disable function type */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 52 | static void nfa_p2p_sys_disable(void); |
| 53 | static void nfa_p2p_update_active_listen(void); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 54 | |
| 55 | /* debug functions type */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 56 | static std::string nfa_p2p_llcp_state_code(tNFA_P2P_LLCP_STATE state_code); |
| 57 | static std::string nfa_p2p_evt_code(uint16_t evt_code); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 58 | |
| 59 | /***************************************************************************** |
| 60 | ** Constants |
| 61 | *****************************************************************************/ |
| 62 | /* timeout to restore active listen mode if no RF activation on passive mode */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 63 | #define NFA_P2P_RESTORE_ACTIVE_LISTEN_TIMEOUT 5000 |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 64 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 65 | static const tNFA_SYS_REG nfa_p2p_sys_reg = {NULL, nfa_p2p_evt_hdlr, |
| 66 | nfa_p2p_sys_disable, NULL}; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 67 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 68 | #define NFA_P2P_NUM_ACTIONS (NFA_P2P_LAST_EVT & 0x00ff) |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 69 | |
| 70 | /* type for action functions */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 71 | typedef bool (*tNFA_P2P_ACTION)(tNFA_P2P_MSG* p_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 72 | |
| 73 | /* action function list */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 74 | const tNFA_P2P_ACTION nfa_p2p_action[] = { |
| 75 | nfa_p2p_reg_server, /* NFA_P2P_API_REG_SERVER_EVT */ |
| 76 | nfa_p2p_reg_client, /* NFA_P2P_API_REG_CLIENT_EVT */ |
| 77 | nfa_p2p_dereg, /* NFA_P2P_API_DEREG_EVT */ |
| 78 | nfa_p2p_accept_connection, /* NFA_P2P_API_ACCEPT_CONN_EVT */ |
| 79 | nfa_p2p_reject_connection, /* NFA_P2P_API_REJECT_CONN_EVT */ |
| 80 | nfa_p2p_disconnect, /* NFA_P2P_API_DISCONNECT_EVT */ |
| 81 | nfa_p2p_create_data_link_connection, /* NFA_P2P_API_CONNECT_EVT */ |
| 82 | nfa_p2p_send_ui, /* NFA_P2P_API_SEND_UI_EVT */ |
| 83 | nfa_p2p_send_data, /* NFA_P2P_API_SEND_DATA_EVT */ |
| 84 | nfa_p2p_set_local_busy, /* NFA_P2P_API_SET_LOCAL_BUSY_EVT */ |
| 85 | nfa_p2p_get_link_info, /* NFA_P2P_API_GET_LINK_INFO_EVT */ |
| 86 | nfa_p2p_get_remote_sap, /* NFA_P2P_API_GET_REMOTE_SAP_EVT */ |
| 87 | nfa_p2p_set_llcp_cfg, /* NFA_P2P_API_SET_LLCP_CFG_EVT */ |
| 88 | nfa_p2p_restart_rf_discovery /* NFA_P2P_INT_RESTART_RF_DISC_EVT */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 89 | }; |
| 90 | |
| 91 | /******************************************************************************* |
| 92 | ** |
| 93 | ** Function nfa_p2p_discovery_cback |
| 94 | ** |
| 95 | ** Description Processing event from discovery callback for listening |
| 96 | ** |
| 97 | ** |
| 98 | ** Returns None |
| 99 | ** |
| 100 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 101 | void nfa_p2p_discovery_cback(tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER* p_data) { |
| 102 | tNFA_CONN_EVT_DATA evt_data; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 103 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 104 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("event:0x%02X", event); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 105 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 106 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 107 | case NFA_DM_RF_DISC_START_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 108 | if (p_data->status == NFC_STATUS_OK) { |
| 109 | nfa_p2p_cb.llcp_state = NFA_P2P_LLCP_STATE_LISTENING; |
| 110 | nfa_p2p_cb.rf_disc_state = NFA_DM_RFST_DISCOVERY; |
| 111 | } |
| 112 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 113 | |
| 114 | case NFA_DM_RF_DISC_ACTIVATED_EVT: |
| 115 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 116 | nfa_p2p_cb.rf_disc_state = NFA_DM_RFST_LISTEN_ACTIVE; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 117 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 118 | /* notify NFC link activation */ |
| 119 | memcpy(&(evt_data.activated.activate_ntf), &(p_data->activate), |
| 120 | sizeof(tNFC_ACTIVATE_DEVT)); |
| 121 | nfa_dm_conn_cback_event_notify(NFA_ACTIVATED_EVT, &evt_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 122 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 123 | if ((p_data->activate.protocol == NFC_PROTOCOL_NFC_DEP) && |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 124 | (p_data->activate.intf_param.type == NFC_INTERFACE_NFC_DEP)) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 125 | nfa_p2p_activate_llcp(p_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 126 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 127 | /* stop timer not to deactivate LLCP link on passive mode */ |
| 128 | nfa_sys_stop_timer(&nfa_p2p_cb.active_listen_restore_timer); |
| 129 | } |
| 130 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 131 | |
| 132 | case NFA_DM_RF_DISC_DEACTIVATED_EVT: |
| 133 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 134 | if ((nfa_p2p_cb.rf_disc_state != NFA_DM_RFST_LISTEN_ACTIVE) && |
| 135 | (nfa_p2p_cb.rf_disc_state != NFA_DM_RFST_LISTEN_SLEEP)) { |
| 136 | /* this is not for P2P listen |
| 137 | ** DM broadcasts deactivaiton event in listen sleep state. |
| 138 | */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 139 | break; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | /* notify deactivation */ |
| 143 | if ((p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP) || |
| 144 | (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP_AF)) { |
| 145 | nfa_p2p_cb.rf_disc_state = NFA_DM_RFST_LISTEN_SLEEP; |
| 146 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_SLEEP; |
| 147 | } else { |
| 148 | nfa_p2p_cb.rf_disc_state = NFA_DM_RFST_DISCOVERY; |
| 149 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 150 | } |
| 151 | nfa_dm_conn_cback_event_notify(NFA_DEACTIVATED_EVT, &evt_data); |
| 152 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 153 | |
| 154 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 155 | LOG(ERROR) << StringPrintf("Unexpected event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 156 | break; |
| 157 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | /******************************************************************************* |
| 161 | ** |
| 162 | ** Function nfa_p2p_update_active_listen_timeout_cback |
| 163 | ** |
| 164 | ** Description Timeout while waiting for passive mode activation |
| 165 | ** |
| 166 | ** Returns void |
| 167 | ** |
| 168 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 169 | static void nfa_p2p_update_active_listen_timeout_cback(__attribute__((unused)) |
| 170 | TIMER_LIST_ENT* p_tle) { |
| 171 | LOG(ERROR) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 172 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 173 | /* restore active listen mode */ |
| 174 | nfa_p2p_update_active_listen(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 175 | } |
| 176 | |
| 177 | /******************************************************************************* |
| 178 | ** |
| 179 | ** Function nfa_p2p_update_active_listen |
| 180 | ** |
| 181 | ** Description Remove active listen mode temporarily or restore it |
| 182 | ** |
| 183 | ** |
| 184 | ** Returns None |
| 185 | ** |
| 186 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 187 | static void nfa_p2p_update_active_listen(void) { |
| 188 | tNFA_DM_DISC_TECH_PROTO_MASK p2p_listen_mask = 0; |
| 189 | NFC_HDR* p_msg; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 190 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 191 | DLOG_IF(INFO, nfc_debug_enabled) |
| 192 | << StringPrintf("listen_tech_mask_to_restore:0x%x", |
| 193 | nfa_p2p_cb.listen_tech_mask_to_restore); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 194 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 195 | /* if active listen mode was removed temporarily */ |
| 196 | if (nfa_p2p_cb.listen_tech_mask_to_restore) { |
| 197 | /* restore listen technologies */ |
| 198 | nfa_p2p_cb.listen_tech_mask = nfa_p2p_cb.listen_tech_mask_to_restore; |
| 199 | nfa_p2p_cb.listen_tech_mask_to_restore = 0; |
| 200 | nfa_sys_stop_timer(&nfa_p2p_cb.active_listen_restore_timer); |
| 201 | } else { |
| 202 | /* start timer in case of no passive activation */ |
| 203 | nfa_p2p_cb.active_listen_restore_timer.p_cback = |
| 204 | (TIMER_CBACK*)nfa_p2p_update_active_listen_timeout_cback; |
| 205 | nfa_sys_start_timer(&nfa_p2p_cb.active_listen_restore_timer, 0, |
| 206 | NFA_P2P_RESTORE_ACTIVE_LISTEN_TIMEOUT); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 207 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 208 | /* save listen techonologies */ |
| 209 | nfa_p2p_cb.listen_tech_mask_to_restore = nfa_p2p_cb.listen_tech_mask; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 210 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 211 | /* remove active listen mode */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 212 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 213 | nfa_p2p_cb.listen_tech_mask &= ~(NFA_TECHNOLOGY_MASK_ACTIVE); |
| 214 | } else { |
| 215 | nfa_p2p_cb.listen_tech_mask &= |
| 216 | ~(NFA_TECHNOLOGY_MASK_A_ACTIVE | NFA_TECHNOLOGY_MASK_F_ACTIVE); |
| 217 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 218 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 219 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 220 | if (nfa_p2p_cb.dm_disc_handle != NFA_HANDLE_INVALID) { |
| 221 | nfa_dm_delete_rf_discover(nfa_p2p_cb.dm_disc_handle); |
| 222 | nfa_p2p_cb.dm_disc_handle = NFA_HANDLE_INVALID; |
| 223 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 224 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 225 | /* collect listen technologies with NFC-DEP protocol */ |
| 226 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_A) |
| 227 | p2p_listen_mask |= NFA_DM_DISC_MASK_LA_NFC_DEP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 228 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 229 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_F) |
| 230 | p2p_listen_mask |= NFA_DM_DISC_MASK_LF_NFC_DEP; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 231 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 232 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_ACTIVE) |
| 233 | p2p_listen_mask |= NFA_DM_DISC_MASK_LACM_NFC_DEP; |
| 234 | } else { |
| 235 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_A_ACTIVE) |
| 236 | p2p_listen_mask |= NFA_DM_DISC_MASK_LAA_NFC_DEP; |
| 237 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_F_ACTIVE) |
| 238 | p2p_listen_mask |= NFA_DM_DISC_MASK_LFA_NFC_DEP; |
| 239 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 240 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 241 | /* For P2P mode(Default DTA mode) open Raw channel to bypass LLCP layer. For |
| 242 | * LLCP DTA mode activate LLCP Bypassing LLCP is handled in |
| 243 | * nfa_dm_poll_disc_cback */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 244 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 245 | if (appl_dta_mode_flag == 1 && |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 246 | ((nfa_dm_cb.eDtaMode & 0x0F) == NFA_DTA_DEFAULT_MODE)) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 247 | // Configure listen technologies and protocols and register callback to DTA |
| 248 | |
| 249 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 250 | "%s: DTA mode:Registering nfa_dm_poll_disc_cback to avoid LLCP in P2P", |
| 251 | __func__); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 252 | nfa_p2p_cb.dm_disc_handle = |
| 253 | nfa_dm_add_rf_discover(p2p_listen_mask, NFA_DM_DISC_HOST_ID_DH, |
| 254 | nfa_dm_poll_disc_cback_dta_wrapper); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 255 | } else { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 256 | /* Configure listen technologies and protocols and register callback to NFA |
| 257 | * DM discovery */ |
| 258 | nfa_p2p_cb.dm_disc_handle = nfa_dm_add_rf_discover( |
| 259 | p2p_listen_mask, NFA_DM_DISC_HOST_ID_DH, nfa_p2p_discovery_cback); |
| 260 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 261 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 262 | /* restart RF discovery to update RF technologies */ |
| 263 | p_msg = (NFC_HDR*)GKI_getbuf(sizeof(NFC_HDR)); |
| 264 | if (p_msg != NULL) { |
| 265 | p_msg->event = NFA_P2P_INT_RESTART_RF_DISC_EVT; |
| 266 | nfa_sys_sendmsg(p_msg); |
| 267 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 268 | } |
| 269 | |
| 270 | /******************************************************************************* |
| 271 | ** |
| 272 | ** Function nfa_p2p_llcp_link_cback |
| 273 | ** |
| 274 | ** Description Processing event from LLCP link management callback |
| 275 | ** |
| 276 | ** |
| 277 | ** Returns None |
| 278 | ** |
| 279 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 280 | void nfa_p2p_llcp_link_cback(uint8_t event, uint8_t reason) { |
| 281 | tNFA_LLCP_ACTIVATED llcp_activated; |
| 282 | tNFA_LLCP_DEACTIVATED llcp_deactivated; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 283 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 284 | DLOG_IF(INFO, nfc_debug_enabled) |
| 285 | << StringPrintf("event:0x%x, reason:0x%x", event, reason); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 286 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 287 | if (event == LLCP_LINK_ACTIVATION_COMPLETE_EVT) { |
| 288 | LLCP_GetLinkMIU(&nfa_p2p_cb.local_link_miu, &nfa_p2p_cb.remote_link_miu); |
| 289 | nfa_p2p_cb.llcp_state = NFA_P2P_LLCP_STATE_ACTIVATED; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 290 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 291 | if (nfa_p2p_cb.is_initiator) { |
| 292 | /* notify NFA DM to send Activate Event to applicaiton with status */ |
| 293 | nfa_dm_notify_activation_status(NFA_STATUS_OK, NULL); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 294 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 295 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 296 | llcp_activated.is_initiator = nfa_p2p_cb.is_initiator; |
| 297 | llcp_activated.local_link_miu = nfa_p2p_cb.local_link_miu; |
| 298 | llcp_activated.remote_link_miu = nfa_p2p_cb.remote_link_miu; |
| 299 | llcp_activated.remote_lsc = LLCP_GetRemoteLSC(); |
| 300 | llcp_activated.remote_wks = LLCP_GetRemoteWKS(); |
| 301 | llcp_activated.remote_version = LLCP_GetRemoteVersion(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 302 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 303 | tNFA_CONN_EVT_DATA nfa_conn_evt_data; |
| 304 | nfa_conn_evt_data.llcp_activated = llcp_activated; |
| 305 | nfa_dm_act_conn_cback_notify(NFA_LLCP_ACTIVATED_EVT, &nfa_conn_evt_data); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 306 | |
| 307 | } else if (event == LLCP_LINK_ACTIVATION_FAILED_EVT) { |
| 308 | nfa_p2p_cb.llcp_state = NFA_P2P_LLCP_STATE_IDLE; |
| 309 | |
| 310 | if (nfa_p2p_cb.is_initiator) { |
| 311 | /* notify NFA DM to send Activate Event to applicaiton with status */ |
| 312 | nfa_dm_notify_activation_status(NFA_STATUS_FAILED, NULL); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 313 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 314 | |
| 315 | nfa_dm_rf_deactivate(NFA_DEACTIVATE_TYPE_DISCOVERY); |
| 316 | } else if (event == LLCP_LINK_FIRST_PACKET_RECEIVED_EVT) { |
| 317 | nfa_dm_act_conn_cback_notify(NFA_LLCP_FIRST_PACKET_RECEIVED_EVT, NULL); |
| 318 | } else /* LLCP_LINK_DEACTIVATED_EVT */ |
| 319 | { |
| 320 | nfa_p2p_cb.llcp_state = NFA_P2P_LLCP_STATE_IDLE; |
| 321 | |
| 322 | /* if got RF link loss without any rx LLC PDU */ |
| 323 | if (reason == LLCP_LINK_RF_LINK_LOSS_NO_RX_LLC) { |
| 324 | /* if it was active listen mode */ |
| 325 | if ((nfa_p2p_cb.is_active_mode) && (!nfa_p2p_cb.is_initiator)) { |
| 326 | /* if it didn't retry without active listen mode and passive mode is |
| 327 | * available */ |
| 328 | if ((nfa_p2p_cb.listen_tech_mask_to_restore == 0x00) && |
| 329 | (nfa_p2p_cb.listen_tech_mask & |
| 330 | (NFA_TECHNOLOGY_MASK_A | NFA_TECHNOLOGY_MASK_F))) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 331 | DLOG_IF(INFO, nfc_debug_enabled) |
| 332 | << StringPrintf("Retry without active listen mode"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 333 | |
| 334 | /* retry without active listen mode */ |
| 335 | nfa_p2p_update_active_listen(); |
| 336 | } |
| 337 | } else if (nfa_p2p_cb.listen_tech_mask_to_restore) { |
| 338 | nfa_sys_start_timer(&nfa_p2p_cb.active_listen_restore_timer, 0, |
| 339 | NFA_P2P_RESTORE_ACTIVE_LISTEN_TIMEOUT); |
| 340 | } |
| 341 | |
| 342 | reason = LLCP_LINK_RF_LINK_LOSS_ERR; |
| 343 | } else { |
| 344 | if (nfa_p2p_cb.listen_tech_mask_to_restore) { |
| 345 | /* restore active listen mode */ |
| 346 | nfa_p2p_update_active_listen(); |
| 347 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 348 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 349 | |
| 350 | llcp_deactivated.reason = reason; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 351 | tNFA_CONN_EVT_DATA nfa_conn_evt_data; |
| 352 | nfa_conn_evt_data.llcp_deactivated = llcp_deactivated; |
| 353 | nfa_dm_act_conn_cback_notify(NFA_LLCP_DEACTIVATED_EVT, &nfa_conn_evt_data); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 354 | |
| 355 | if (reason != LLCP_LINK_RF_LINK_LOSS_ERR) /* if NFC link is still up */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 356 | { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 357 | if (nfa_p2p_cb.is_initiator) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 358 | /*For LLCP DTA test, Deactivate to Sleep is needed to send DSL_REQ*/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 359 | if (appl_dta_mode_flag == 1 && |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 360 | ((nfa_dm_cb.eDtaMode & 0x0F) == NFA_DTA_LLCP_MODE)) { |
| 361 | nfa_dm_rf_deactivate(NFA_DEACTIVATE_TYPE_SLEEP); |
| 362 | } else { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 363 | nfa_dm_rf_deactivate(NFA_DEACTIVATE_TYPE_DISCOVERY); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 364 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 365 | } else if ((nfa_p2p_cb.is_active_mode) && (reason == LLCP_LINK_TIMEOUT)) { |
| 366 | /* |
| 367 | ** target needs to trun off RF in case of receiving invalid |
| 368 | ** frame from initiator |
| 369 | */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 370 | DLOG_IF(INFO, nfc_debug_enabled) |
| 371 | << StringPrintf("Got LLCP_LINK_TIMEOUT in active mode on target"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 372 | nfa_dm_rf_deactivate(NFA_DEACTIVATE_TYPE_DISCOVERY); |
| 373 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 374 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 375 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 376 | } |
| 377 | |
| 378 | /******************************************************************************* |
| 379 | ** |
| 380 | ** Function nfa_p2p_activate_llcp |
| 381 | ** |
| 382 | ** Description Activate LLCP link |
| 383 | ** |
| 384 | ** |
| 385 | ** Returns None |
| 386 | ** |
| 387 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 388 | void nfa_p2p_activate_llcp(tNFC_DISCOVER* p_data) { |
| 389 | tLLCP_ACTIVATE_CONFIG config; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 390 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 391 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 392 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 393 | if ((p_data->activate.rf_tech_param.mode == NFC_DISCOVERY_TYPE_POLL_A) || |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 394 | (p_data->activate.rf_tech_param.mode == NFC_DISCOVERY_TYPE_POLL_F)) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 395 | config.is_initiator = true; |
| 396 | } else { |
| 397 | config.is_initiator = false; |
| 398 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 399 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 400 | if (p_data->activate.rf_tech_param.mode == NFC_DISCOVERY_TYPE_POLL_ACTIVE) { |
| 401 | config.is_initiator = true; |
| 402 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 403 | } else { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 404 | if ((p_data->activate.rf_tech_param.mode == |
| 405 | NFC_DISCOVERY_TYPE_POLL_A_ACTIVE) || |
| 406 | (p_data->activate.rf_tech_param.mode == |
| 407 | NFC_DISCOVERY_TYPE_POLL_F_ACTIVE)) { |
| 408 | config.is_initiator = true; |
| 409 | } |
| 410 | } |
| 411 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 412 | if ((p_data->activate.rf_tech_param.mode == |
| 413 | NFC_DISCOVERY_TYPE_POLL_ACTIVE) || |
| 414 | (p_data->activate.rf_tech_param.mode == |
| 415 | NFC_DISCOVERY_TYPE_LISTEN_ACTIVE)) { |
| 416 | nfa_p2p_cb.is_active_mode = true; |
| 417 | } else { |
| 418 | nfa_p2p_cb.is_active_mode = false; |
| 419 | } |
| 420 | } else { |
| 421 | if ((p_data->activate.rf_tech_param.mode == |
| 422 | NFC_DISCOVERY_TYPE_POLL_A_ACTIVE) || |
| 423 | (p_data->activate.rf_tech_param.mode == |
| 424 | NFC_DISCOVERY_TYPE_POLL_F_ACTIVE) || |
| 425 | (p_data->activate.rf_tech_param.mode == |
| 426 | NFC_DISCOVERY_TYPE_LISTEN_A_ACTIVE) || |
| 427 | (p_data->activate.rf_tech_param.mode == |
| 428 | NFC_DISCOVERY_TYPE_LISTEN_F_ACTIVE)) { |
| 429 | nfa_p2p_cb.is_active_mode = true; |
| 430 | } else { |
| 431 | nfa_p2p_cb.is_active_mode = false; |
| 432 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 433 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 434 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 435 | nfa_p2p_cb.is_initiator = config.is_initiator; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 436 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 437 | config.max_payload_size = |
| 438 | p_data->activate.intf_param.intf_param.pa_nfc.max_payload_size; |
| 439 | config.waiting_time = |
| 440 | p_data->activate.intf_param.intf_param.pa_nfc.waiting_time; |
| 441 | config.p_gen_bytes = p_data->activate.intf_param.intf_param.pa_nfc.gen_bytes; |
| 442 | config.gen_bytes_len = |
| 443 | p_data->activate.intf_param.intf_param.pa_nfc.gen_bytes_len; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 444 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 445 | LLCP_ActivateLink(config, nfa_p2p_llcp_link_cback); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 446 | } |
| 447 | |
| 448 | /******************************************************************************* |
| 449 | ** |
| 450 | ** Function nfa_p2p_deactivate_llcp |
| 451 | ** |
| 452 | ** Description Deactivate LLCP link |
| 453 | ** |
| 454 | ** |
| 455 | ** Returns None |
| 456 | ** |
| 457 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 458 | void nfa_p2p_deactivate_llcp(void) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 459 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 460 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 461 | LLCP_DeactivateLink(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 462 | } |
| 463 | |
| 464 | /******************************************************************************* |
| 465 | ** |
| 466 | ** Function nfa_p2p_init |
| 467 | ** |
| 468 | ** Description Initialize NFA P2P |
| 469 | ** |
| 470 | ** |
| 471 | ** Returns None |
| 472 | ** |
| 473 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 474 | void nfa_p2p_init(void) { |
| 475 | uint8_t xx; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 476 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 477 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 478 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 479 | /* initialize control block */ |
| 480 | memset(&nfa_p2p_cb, 0, sizeof(tNFA_P2P_CB)); |
| 481 | nfa_p2p_cb.dm_disc_handle = NFA_HANDLE_INVALID; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 482 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 483 | for (xx = 0; xx < LLCP_MAX_SDP_TRANSAC; xx++) { |
| 484 | nfa_p2p_cb.sdp_cb[xx].local_sap = LLCP_INVALID_SAP; |
| 485 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 486 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 487 | /* register message handler on NFA SYS */ |
| 488 | nfa_sys_register(NFA_ID_P2P, &nfa_p2p_sys_reg); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 489 | } |
| 490 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 491 | /******************************************************************************* |
| 492 | ** |
| 493 | ** Function nfa_p2p_sys_disable |
| 494 | ** |
| 495 | ** Description Deregister NFA P2P from NFA SYS/DM |
| 496 | ** |
| 497 | ** |
| 498 | ** Returns None |
| 499 | ** |
| 500 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 501 | static void nfa_p2p_sys_disable(void) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 502 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 503 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 504 | nfa_sys_stop_timer(&nfa_p2p_cb.active_listen_restore_timer); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 505 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 506 | /* deregister message handler on NFA SYS */ |
| 507 | nfa_sys_deregister(NFA_ID_P2P); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 508 | } |
| 509 | |
| 510 | /******************************************************************************* |
| 511 | ** |
| 512 | ** Function nfa_p2p_set_config |
| 513 | ** |
| 514 | ** Description Set General bytes and WT parameters for LLCP |
| 515 | ** |
| 516 | ** |
| 517 | ** Returns void |
| 518 | ** |
| 519 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 520 | void nfa_p2p_set_config(tNFA_DM_DISC_TECH_PROTO_MASK disc_mask) { |
| 521 | uint8_t wt, gen_bytes_len = LLCP_MAX_GEN_BYTES; |
| 522 | uint8_t params[LLCP_MAX_GEN_BYTES + 5], *p, length; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 523 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 524 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 525 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 526 | LLCP_GetDiscoveryConfig(&wt, params + 2, &gen_bytes_len); |
| 527 | if (nfa_dm_is_p2p_paused()) { |
| 528 | gen_bytes_len = 0; |
| 529 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 530 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 531 | if ((disc_mask & |
| 532 | (NFA_DM_DISC_MASK_PA_NFC_DEP | NFA_DM_DISC_MASK_PF_NFC_DEP)) || |
| 533 | ((NFC_GetNCIVersion() == NCI_VERSION_2_0) && |
| 534 | (disc_mask & NFA_DM_DISC_MASK_PACM_NFC_DEP)) || |
| 535 | ((NFC_GetNCIVersion() != NCI_VERSION_2_0) && |
| 536 | (disc_mask & |
| 537 | (NFA_DM_DISC_MASK_PAA_NFC_DEP | NFA_DM_DISC_MASK_PFA_NFC_DEP)))) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 538 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 539 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 540 | UINT8_TO_BE_STREAM(p, NFC_PMID_ATR_REQ_GEN_BYTES); |
| 541 | UINT8_TO_BE_STREAM(p, gen_bytes_len); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 542 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 543 | p += gen_bytes_len; |
| 544 | length = gen_bytes_len + 2; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 545 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 546 | nfa_dm_check_set_config(length, params, false); |
| 547 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 548 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 549 | if ((disc_mask & |
| 550 | (NFA_DM_DISC_MASK_LA_NFC_DEP | NFA_DM_DISC_MASK_LF_NFC_DEP)) || |
| 551 | ((NFC_GetNCIVersion() == NCI_VERSION_2_0) && |
| 552 | (disc_mask & NFA_DM_DISC_MASK_LACM_NFC_DEP)) || |
| 553 | ((NFC_GetNCIVersion() != NCI_VERSION_2_0) && |
| 554 | (disc_mask & |
| 555 | (NFA_DM_DISC_MASK_LFA_NFC_DEP | NFA_DM_DISC_MASK_LAA_NFC_DEP)))) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 556 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 557 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 558 | UINT8_TO_BE_STREAM(p, NFC_PMID_ATR_RES_GEN_BYTES); |
| 559 | UINT8_TO_BE_STREAM(p, gen_bytes_len); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 560 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 561 | p += gen_bytes_len; |
| 562 | length = gen_bytes_len + 2; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 563 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 564 | UINT8_TO_BE_STREAM(p, NFC_PMID_WT); |
| 565 | UINT8_TO_BE_STREAM(p, NCI_PARAM_LEN_WT); |
| 566 | UINT8_TO_BE_STREAM(p, wt); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 567 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 568 | length += 3; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 569 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 570 | nfa_dm_check_set_config(length, params, false); |
| 571 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 572 | } |
| 573 | |
| 574 | /******************************************************************************* |
| 575 | ** |
| 576 | ** Function nfa_p2p_enable_listening |
| 577 | ** |
| 578 | ** Description Configure listen technologies and protocols for LLCP |
| 579 | ** If LLCP WKS is changed then LLCP Gen bytes will be updated. |
| 580 | ** |
| 581 | ** Returns void |
| 582 | ** |
| 583 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 584 | void nfa_p2p_enable_listening(tNFA_SYS_ID sys_id, bool update_wks) { |
| 585 | tNFA_DM_DISC_TECH_PROTO_MASK p2p_listen_mask = 0; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 586 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 587 | DLOG_IF(INFO, nfc_debug_enabled) |
| 588 | << StringPrintf("sys_id = %d, update_wks = %d", sys_id, update_wks); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 589 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 590 | if (sys_id == NFA_ID_P2P) |
| 591 | nfa_p2p_cb.is_p2p_listening = true; |
| 592 | else if (sys_id == NFA_ID_SNEP) |
| 593 | nfa_p2p_cb.is_snep_listening = true; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 594 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 595 | if (nfa_p2p_cb.dm_disc_handle != NFA_HANDLE_INVALID) { |
| 596 | /* if need to update WKS in LLCP Gen bytes */ |
| 597 | if (update_wks) { |
| 598 | /* update LLCP Gen Bytes */ |
| 599 | nfa_p2p_set_config(NFA_DM_DISC_MASK_PA_NFC_DEP | |
| 600 | NFA_DM_DISC_MASK_LA_NFC_DEP); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 601 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 602 | return; |
| 603 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 604 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 605 | /* collect listen technologies with NFC-DEP protocol */ |
| 606 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_A) |
| 607 | p2p_listen_mask |= NFA_DM_DISC_MASK_LA_NFC_DEP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 608 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 609 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_F) |
| 610 | p2p_listen_mask |= NFA_DM_DISC_MASK_LF_NFC_DEP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 611 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 612 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 613 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_ACTIVE) |
| 614 | p2p_listen_mask |= NFA_DM_DISC_MASK_LACM_NFC_DEP; |
| 615 | } else { |
| 616 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_A_ACTIVE) |
| 617 | p2p_listen_mask |= NFA_DM_DISC_MASK_LAA_NFC_DEP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 618 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 619 | if (nfa_p2p_cb.listen_tech_mask & NFA_TECHNOLOGY_MASK_F_ACTIVE) |
| 620 | p2p_listen_mask |= NFA_DM_DISC_MASK_LFA_NFC_DEP; |
| 621 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 622 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 623 | if (p2p_listen_mask) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 624 | /* For P2P mode(Default DTA mode) open Raw channel to bypass LLCP layer. |
| 625 | * For LLCP DTA mode activate LLCP Bypassing LLCP is handled in |
| 626 | * nfa_dm_poll_disc_cback */ |
| 627 | if (appl_dta_mode_flag == 1 && |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 628 | ((nfa_dm_cb.eDtaMode & 0x0F) == NFA_DTA_DEFAULT_MODE)) { |
| 629 | /* Configure listen technologies and protocols and register callback to |
| 630 | * NFA DM discovery */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 631 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 632 | "%s: DTA mode:Registering nfa_dm_poll_disc_cback to avoid LLCP in " |
| 633 | "P2P", |
| 634 | __func__); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 635 | nfa_p2p_cb.dm_disc_handle = |
| 636 | nfa_dm_add_rf_discover(p2p_listen_mask, NFA_DM_DISC_HOST_ID_DH, |
| 637 | nfa_dm_poll_disc_cback_dta_wrapper); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 638 | } else { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 639 | /* Configure listen technologies and protocols and register callback to |
| 640 | * NFA DM discovery */ |
| 641 | nfa_p2p_cb.dm_disc_handle = nfa_dm_add_rf_discover( |
| 642 | p2p_listen_mask, NFA_DM_DISC_HOST_ID_DH, nfa_p2p_discovery_cback); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 643 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 644 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 645 | } |
| 646 | |
| 647 | /******************************************************************************* |
| 648 | ** |
| 649 | ** Function nfa_p2p_disable_listening |
| 650 | ** |
| 651 | ** Description Remove listen technologies and protocols for LLCP and |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 652 | ** deregister callback from NFA DM discovery if all of |
| 653 | ** P2P/CHO/SNEP doesn't listen LLCP any more. |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 654 | ** If LLCP WKS is changed then ATR_RES will be updated. |
| 655 | ** |
| 656 | ** Returns void |
| 657 | ** |
| 658 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 659 | void nfa_p2p_disable_listening(tNFA_SYS_ID sys_id, bool update_wks) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 660 | DLOG_IF(INFO, nfc_debug_enabled) |
| 661 | << StringPrintf("sys_id = %d, update_wks = %d", sys_id, update_wks); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 662 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 663 | if (sys_id == NFA_ID_P2P) |
| 664 | nfa_p2p_cb.is_p2p_listening = false; |
| 665 | else if (sys_id == NFA_ID_SNEP) |
| 666 | nfa_p2p_cb.is_snep_listening = false; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 667 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 668 | if (nfa_p2p_cb.dm_disc_handle != NFA_HANDLE_INVALID) { |
| 669 | if ((nfa_p2p_cb.is_p2p_listening == false) && |
| 670 | (nfa_p2p_cb.is_snep_listening == false)) { |
| 671 | nfa_p2p_cb.llcp_state = NFA_P2P_LLCP_STATE_IDLE; |
| 672 | nfa_p2p_cb.rf_disc_state = NFA_DM_RFST_IDLE; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 673 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 674 | nfa_dm_delete_rf_discover(nfa_p2p_cb.dm_disc_handle); |
| 675 | nfa_p2p_cb.dm_disc_handle = NFA_HANDLE_INVALID; |
| 676 | } else if (update_wks) { |
| 677 | /* update LLCP Gen Bytes */ |
| 678 | nfa_p2p_set_config(NFA_DM_DISC_MASK_PA_NFC_DEP | |
| 679 | NFA_DM_DISC_MASK_LA_NFC_DEP); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 680 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 681 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 682 | } |
| 683 | |
| 684 | /******************************************************************************* |
| 685 | ** |
| 686 | ** Function nfa_p2p_update_listen_tech |
| 687 | ** |
| 688 | ** Description Update P2P listen technologies. If there is change then |
| 689 | ** restart or stop P2P listen. |
| 690 | ** |
| 691 | ** Returns void |
| 692 | ** |
| 693 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 694 | void nfa_p2p_update_listen_tech(tNFA_TECHNOLOGY_MASK tech_mask) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 695 | DLOG_IF(INFO, nfc_debug_enabled) |
| 696 | << StringPrintf("tech_mask = 0x%x", tech_mask); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 697 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 698 | if (nfa_p2p_cb.listen_tech_mask_to_restore) { |
| 699 | nfa_p2p_cb.listen_tech_mask_to_restore = 0; |
| 700 | nfa_sys_stop_timer(&nfa_p2p_cb.active_listen_restore_timer); |
| 701 | } |
| 702 | |
| 703 | if (nfa_p2p_cb.listen_tech_mask != tech_mask) { |
| 704 | nfa_p2p_cb.listen_tech_mask = tech_mask; |
| 705 | |
| 706 | if (nfa_p2p_cb.dm_disc_handle != NFA_HANDLE_INVALID) { |
| 707 | nfa_p2p_cb.rf_disc_state = NFA_DM_RFST_IDLE; |
| 708 | |
| 709 | nfa_dm_delete_rf_discover(nfa_p2p_cb.dm_disc_handle); |
| 710 | nfa_p2p_cb.dm_disc_handle = NFA_HANDLE_INVALID; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 711 | } |
| 712 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 713 | /* restart discovery without updating sub-module status */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 714 | if (nfa_p2p_cb.is_p2p_listening || appl_dta_mode_flag) |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 715 | nfa_p2p_enable_listening(NFA_ID_P2P, false); |
| 716 | else if (nfa_p2p_cb.is_snep_listening) |
| 717 | nfa_p2p_enable_listening(NFA_ID_SNEP, false); |
| 718 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 719 | } |
| 720 | |
| 721 | /******************************************************************************* |
| 722 | ** |
| 723 | ** Function nfa_p2p_evt_hdlr |
| 724 | ** |
| 725 | ** Description Processing event for NFA P2P |
| 726 | ** |
| 727 | ** |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 728 | ** Returns TRUE if p_msg needs to be deallocated |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 729 | ** |
| 730 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 731 | static bool nfa_p2p_evt_hdlr(NFC_HDR* p_hdr) { |
| 732 | bool delete_msg = true; |
| 733 | uint16_t event; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 734 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 735 | DLOG_IF(INFO, nfc_debug_enabled) |
| 736 | << StringPrintf("LLCP State [%s], Event [%s]", |
| 737 | nfa_p2p_llcp_state_code(nfa_p2p_cb.llcp_state).c_str(), |
| 738 | nfa_p2p_evt_code(p_hdr->event).c_str()); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 739 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 740 | event = p_hdr->event & 0x00ff; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 741 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 742 | /* execute action functions */ |
| 743 | if (event < NFA_P2P_NUM_ACTIONS) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 744 | tNFA_P2P_MSG* p_msg = (tNFA_P2P_MSG*)p_hdr; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 745 | delete_msg = (*nfa_p2p_action[event])(p_msg); |
| 746 | } else { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 747 | LOG(ERROR) << StringPrintf("Unhandled event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 748 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 749 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 750 | return delete_msg; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 751 | } |
| 752 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 753 | /******************************************************************************* |
| 754 | ** |
| 755 | ** Function nfa_p2p_llcp_state_code |
| 756 | ** |
| 757 | ** Description |
| 758 | ** |
| 759 | ** Returns string of state |
| 760 | ** |
| 761 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 762 | static std::string nfa_p2p_llcp_state_code(tNFA_P2P_LLCP_STATE state_code) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 763 | switch (state_code) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 764 | case NFA_P2P_LLCP_STATE_IDLE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 765 | return "Link IDLE"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 766 | case NFA_P2P_LLCP_STATE_LISTENING: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 767 | return "Link LISTENING"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 768 | case NFA_P2P_LLCP_STATE_ACTIVATED: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 769 | return "Link ACTIVATED"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 770 | default: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 771 | return "Unknown state"; |
| 772 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 773 | } |
| 774 | |
| 775 | /******************************************************************************* |
| 776 | ** |
| 777 | ** Function nfa_p2p_evt_code |
| 778 | ** |
| 779 | ** Description |
| 780 | ** |
| 781 | ** Returns string of event |
| 782 | ** |
| 783 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 784 | static std::string nfa_p2p_evt_code(uint16_t evt_code) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 785 | switch (evt_code) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 786 | case NFA_P2P_API_REG_SERVER_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 787 | return "API_REG_SERVER"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 788 | case NFA_P2P_API_REG_CLIENT_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 789 | return "API_REG_CLIENT"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 790 | case NFA_P2P_API_DEREG_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 791 | return "API_DEREG"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 792 | case NFA_P2P_API_ACCEPT_CONN_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 793 | return "API_ACCEPT_CONN"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 794 | case NFA_P2P_API_REJECT_CONN_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 795 | return "API_REJECT_CONN"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 796 | case NFA_P2P_API_DISCONNECT_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 797 | return "API_DISCONNECT"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 798 | case NFA_P2P_API_CONNECT_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 799 | return "API_CONNECT"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 800 | case NFA_P2P_API_SEND_UI_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 801 | return "API_SEND_UI"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 802 | case NFA_P2P_API_SEND_DATA_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 803 | return "API_SEND_DATA"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 804 | case NFA_P2P_API_SET_LOCAL_BUSY_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 805 | return "API_SET_LOCAL_BUSY"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 806 | case NFA_P2P_API_GET_LINK_INFO_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 807 | return "API_GET_LINK_INFO"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 808 | case NFA_P2P_API_GET_REMOTE_SAP_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 809 | return "API_GET_REMOTE_SAP"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 810 | case NFA_P2P_API_SET_LLCP_CFG_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 811 | return "API_SET_LLCP_CFG_EVT"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 812 | case NFA_P2P_INT_RESTART_RF_DISC_EVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 813 | return "RESTART_RF_DISC_EVT"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 814 | default: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 815 | return "Unknown event"; |
| 816 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 817 | } |