dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2008 Free Software Foundation, Inc. |
| 3 | * |
Pau Espin Pedrol | 21d03d3 | 2019-07-22 12:05:52 +0200 | [diff] [blame] | 4 | * SPDX-License-Identifier: GPL-3.0+ |
| 5 | * |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 6 | * This software is distributed under the terms of the GNU Public License. |
| 7 | * See the COPYING file in the main directory for details. |
| 8 | * |
| 9 | * This use of this software may be subject to additional restrictions. |
| 10 | * See the LEGAL file in the main directory for details. |
| 11 | |
| 12 | This program is free software: you can redistribute it and/or modify |
| 13 | it under the terms of the GNU General Public License as published by |
| 14 | the Free Software Foundation, either version 3 of the License, or |
| 15 | (at your option) any later version. |
| 16 | |
| 17 | This program is distributed in the hope that it will be useful, |
| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | GNU General Public License for more details. |
| 21 | |
| 22 | You should have received a copy of the GNU General Public License |
| 23 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 24 | |
| 25 | */ |
| 26 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 27 | #include "radioInterface.h" |
| 28 | #include "Interthread.h" |
| 29 | #include "GSMCommon.h" |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 30 | |
| 31 | #include <sys/types.h> |
| 32 | #include <sys/socket.h> |
| 33 | |
Pau Espin Pedrol | efac20b | 2018-02-21 14:59:19 +0100 | [diff] [blame] | 34 | extern "C" { |
Pau Espin Pedrol | db936b9 | 2018-09-03 16:50:49 +0200 | [diff] [blame] | 35 | #include <osmocom/core/signal.h> |
Eric | a7143bf | 2020-04-08 01:39:17 +0200 | [diff] [blame] | 36 | #include <osmocom/core/select.h> |
Pau Espin Pedrol | efac20b | 2018-02-21 14:59:19 +0100 | [diff] [blame] | 37 | #include "config_defs.h" |
| 38 | } |
| 39 | |
Thomas Tsou | f078273 | 2013-10-29 15:55:47 -0400 | [diff] [blame] | 40 | class Transceiver; |
| 41 | |
Eric | a7143bf | 2020-04-08 01:39:17 +0200 | [diff] [blame] | 42 | extern Transceiver *transceiver; |
| 43 | |
Thomas Tsou | f078273 | 2013-10-29 15:55:47 -0400 | [diff] [blame] | 44 | /** Channel descriptor for transceiver object and channel number pair */ |
Pau Espin Pedrol | 720b912 | 2019-07-22 18:10:52 +0200 | [diff] [blame] | 45 | struct TrxChanThParams { |
| 46 | Transceiver *trx; |
| 47 | size_t num; |
Thomas Tsou | f078273 | 2013-10-29 15:55:47 -0400 | [diff] [blame] | 48 | }; |
| 49 | |
| 50 | /** Internal transceiver state variables */ |
| 51 | struct TransceiverState { |
| 52 | TransceiverState(); |
| 53 | ~TransceiverState(); |
| 54 | |
| 55 | /* Initialize a multiframe slot in the filler table */ |
Pau Espin Pedrol | efac20b | 2018-02-21 14:59:19 +0100 | [diff] [blame] | 56 | bool init(FillerType filler, size_t sps, float scale, size_t rtsc, unsigned rach_delay); |
Thomas Tsou | f078273 | 2013-10-29 15:55:47 -0400 | [diff] [blame] | 57 | |
| 58 | int chanType[8]; |
| 59 | |
| 60 | /* Last timestamp of each timeslot's channel estimate */ |
| 61 | GSM::Time chanEstimateTime[8]; |
| 62 | |
| 63 | /* The filler table */ |
| 64 | signalVector *fillerTable[102][8]; |
| 65 | int fillerModulus[8]; |
Pau Espin Pedrol | c0d6fd2 | 2020-07-09 16:51:47 +0200 | [diff] [blame] | 66 | FillerType mFiller; |
Thomas Tsou | 15d743e | 2014-01-25 02:34:03 -0500 | [diff] [blame] | 67 | bool mRetrans; |
Thomas Tsou | f078273 | 2013-10-29 15:55:47 -0400 | [diff] [blame] | 68 | |
| 69 | /* Most recent channel estimate of all timeslots */ |
| 70 | signalVector *chanResponse[8]; |
| 71 | |
| 72 | /* Most recent DFE feedback filter of all timeslots */ |
| 73 | signalVector *DFEForward[8]; |
| 74 | signalVector *DFEFeedback[8]; |
| 75 | |
| 76 | /* Most recent SNR, timing, and channel amplitude estimates */ |
| 77 | float SNRestimate[8]; |
| 78 | float chanRespOffset[8]; |
| 79 | complex chanRespAmplitude[8]; |
Thomas Tsou | a0179e3 | 2013-11-14 15:52:04 -0500 | [diff] [blame] | 80 | |
| 81 | /* Received noise energy levels */ |
| 82 | float mNoiseLev; |
| 83 | noiseVector mNoises; |
Tom Tsou | a4d1a41 | 2014-11-25 15:46:56 -0800 | [diff] [blame] | 84 | |
| 85 | /* Shadowed downlink attenuation */ |
| 86 | int mPower; |
Pau Espin Pedrol | 92ba59d | 2020-06-29 14:34:59 +0200 | [diff] [blame] | 87 | |
Pau Espin Pedrol | 7d8676a | 2020-08-26 14:30:46 +0200 | [diff] [blame] | 88 | /* RF emission and reception disabled, as per NM Administrative State Locked */ |
| 89 | bool mMuted; |
| 90 | |
Pau Espin Pedrol | 92ba59d | 2020-06-29 14:34:59 +0200 | [diff] [blame] | 91 | /* counters */ |
| 92 | struct trx_counters ctrs; |
Pau Espin Pedrol | c0d6fd2 | 2020-07-09 16:51:47 +0200 | [diff] [blame] | 93 | |
| 94 | /* Used to keep track of lost and out of order frames */ |
| 95 | bool first_dl_fn_rcv[8]; |
| 96 | GSM::Time last_dl_time_rcv[8]; |
Thomas Tsou | f078273 | 2013-10-29 15:55:47 -0400 | [diff] [blame] | 97 | }; |
| 98 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 99 | /** The Transceiver class, responsible for physical layer of basestation */ |
| 100 | class Transceiver { |
Tom Tsou | 64ad712 | 2015-05-19 18:26:31 -0700 | [diff] [blame] | 101 | public: |
Pau Espin Pedrol | 7c405a0 | 2017-07-04 16:24:06 +0200 | [diff] [blame] | 102 | /** Transceiver constructor |
Pau Espin Pedrol | 93fee1f | 2020-10-13 17:27:08 +0200 | [diff] [blame] | 103 | @param cfg VTY populated config |
Tom Tsou | 64ad712 | 2015-05-19 18:26:31 -0700 | [diff] [blame] | 104 | @param wTransmitLatency initial setting of transmit latency |
| 105 | @param radioInterface associated radioInterface object |
| 106 | */ |
Pau Espin Pedrol | 93fee1f | 2020-10-13 17:27:08 +0200 | [diff] [blame] | 107 | Transceiver(const struct trx_cfg *cfg, |
Alexander Chemeris | e8905a0 | 2015-06-03 23:47:56 -0400 | [diff] [blame] | 108 | GSM::Time wTransmitLatency, |
Pau Espin Pedrol | 93fee1f | 2020-10-13 17:27:08 +0200 | [diff] [blame] | 109 | RadioInterface *wRadioInterface); |
Tom Tsou | 64ad712 | 2015-05-19 18:26:31 -0700 | [diff] [blame] | 110 | |
| 111 | /** Destructor */ |
| 112 | ~Transceiver(); |
| 113 | |
| 114 | /** Start the control loop */ |
Pau Espin Pedrol | 93fee1f | 2020-10-13 17:27:08 +0200 | [diff] [blame] | 115 | bool init(void); |
Tom Tsou | 64ad712 | 2015-05-19 18:26:31 -0700 | [diff] [blame] | 116 | |
| 117 | /** attach the radioInterface receive FIFO */ |
| 118 | bool receiveFIFO(VectorFIFO *wFIFO, size_t chan) |
| 119 | { |
| 120 | if (chan >= mReceiveFIFO.size()) |
| 121 | return false; |
| 122 | |
| 123 | mReceiveFIFO[chan] = wFIFO; |
| 124 | return true; |
| 125 | } |
| 126 | |
| 127 | /** accessor for number of channels */ |
Pau Espin Pedrol | 93fee1f | 2020-10-13 17:27:08 +0200 | [diff] [blame] | 128 | size_t numChans() const { return cfg->num_chans; }; |
Tom Tsou | 64ad712 | 2015-05-19 18:26:31 -0700 | [diff] [blame] | 129 | |
| 130 | /** Codes for channel combinations */ |
| 131 | typedef enum { |
| 132 | FILL, ///< Channel is transmitted, but unused |
| 133 | I, ///< TCH/FS |
| 134 | II, ///< TCH/HS, idle every other slot |
| 135 | III, ///< TCH/HS |
| 136 | IV, ///< FCCH+SCH+CCCH+BCCH, uplink RACH |
| 137 | V, ///< FCCH+SCH+CCCH+BCCH+SDCCH/4+SACCH/4, uplink RACH+SDCCH/4 |
| 138 | VI, ///< CCCH+BCCH, uplink RACH |
| 139 | VII, ///< SDCCH/8 + SACCH/8 |
| 140 | VIII, ///< TCH/F + FACCH/F + SACCH/M |
| 141 | IX, ///< TCH/F + SACCH/M |
| 142 | X, ///< TCH/FD + SACCH/MD |
| 143 | XI, ///< PBCCH+PCCCH+PDTCH+PACCH+PTCCH |
| 144 | XII, ///< PCCCH+PDTCH+PACCH+PTCCH |
| 145 | XIII, ///< PDTCH+PACCH+PTCCH |
| 146 | NONE, ///< Channel is inactive, default |
| 147 | LOOPBACK ///< similar go VII, used in loopback testing |
| 148 | } ChannelCombination; |
| 149 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 150 | private: |
Eric | a7143bf | 2020-04-08 01:39:17 +0200 | [diff] [blame] | 151 | struct ctrl_msg { |
| 152 | char data[101]; |
| 153 | ctrl_msg() {}; |
| 154 | }; |
| 155 | |
| 156 | struct ctrl_sock_state { |
| 157 | osmo_fd conn_bfd; |
| 158 | std::deque<ctrl_msg> txmsgqueue; |
| 159 | ctrl_sock_state() { |
| 160 | conn_bfd.fd = -1; |
| 161 | } |
| 162 | ~ctrl_sock_state() { |
| 163 | if(conn_bfd.fd >= 0) { |
| 164 | close(conn_bfd.fd); |
| 165 | conn_bfd.fd = -1; |
| 166 | osmo_fd_unregister(&conn_bfd); |
| 167 | } |
| 168 | } |
| 169 | }; |
| 170 | |
Pau Espin Pedrol | 93fee1f | 2020-10-13 17:27:08 +0200 | [diff] [blame] | 171 | const struct trx_cfg *cfg; ///< VTY populated config |
Pau Espin Pedrol | b9d2515 | 2019-07-01 19:03:49 +0200 | [diff] [blame] | 172 | std::vector<int> mDataSockets; ///< socket for writing to/reading from GSM core |
Eric | a7143bf | 2020-04-08 01:39:17 +0200 | [diff] [blame] | 173 | std::vector<ctrl_sock_state> mCtrlSockets; ///< socket for writing/reading control commands from GSM core |
Pau Espin Pedrol | b9d2515 | 2019-07-01 19:03:49 +0200 | [diff] [blame] | 174 | int mClockSocket; ///< socket for writing clock updates to GSM core |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 175 | |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 176 | std::vector<VectorQueue> mTxPriorityQueues; ///< priority queue of transmit bursts received from GSM core |
| 177 | std::vector<VectorFIFO *> mReceiveFIFO; ///< radioInterface FIFO of receive bursts |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 178 | |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 179 | std::vector<Thread *> mRxServiceLoopThreads; ///< thread to pull bursts into receive FIFO |
| 180 | Thread *mRxLowerLoopThread; ///< thread to pull bursts into receive FIFO |
| 181 | Thread *mTxLowerLoopThread; ///< thread to push bursts into transmit FIFO |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 182 | std::vector<Thread *> mTxPriorityQueueServiceLoopThreads; ///< thread to process transmit bursts from GSM core |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 183 | |
Tom Tsou | eb54bdd | 2014-11-25 16:06:32 -0800 | [diff] [blame] | 184 | GSM::Time mTransmitLatency; ///< latency between basestation clock and transmit deadline clock |
| 185 | GSM::Time mLatencyUpdateTime; ///< last time latency was updated |
Pau Espin Pedrol | 7c405a0 | 2017-07-04 16:24:06 +0200 | [diff] [blame] | 186 | GSM::Time mTransmitDeadlineClock; ///< deadline for pushing bursts into transmit FIFO |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 187 | GSM::Time mLastClockUpdateTime; ///< last time clock update was sent up to core |
| 188 | |
| 189 | RadioInterface *mRadioInterface; ///< associated radioInterface object |
| 190 | double txFullScale; ///< full scale input to radio |
| 191 | double rxFullScale; ///< full scale output to radio |
| 192 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 193 | /** modulate and add a burst to the transmit queue */ |
Thomas Tsou | a2fe91a | 2013-11-13 22:48:11 -0500 | [diff] [blame] | 194 | void addRadioVector(size_t chan, BitVector &bits, |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 195 | int RSSI, GSM::Time &wTime); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 196 | |
Thomas Tsou | 15d743e | 2014-01-25 02:34:03 -0500 | [diff] [blame] | 197 | /** Update filler table */ |
| 198 | void updateFillerTable(size_t chan, radioVector *burst); |
| 199 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 200 | /** Push modulated burst into transmit FIFO corresponding to a particular timestamp */ |
| 201 | void pushRadioVector(GSM::Time &nowTime); |
| 202 | |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 203 | /** Pull and demodulate a burst from the receive FIFO */ |
Pau Espin Pedrol | 923b4bc | 2019-09-06 15:01:26 +0200 | [diff] [blame] | 204 | int pullRadioVector(size_t chan, struct trx_ul_burst_ind *ind); |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 205 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 206 | /** Set modulus for specific timeslot */ |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 207 | void setModulus(size_t timeslot, size_t chan); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 208 | |
| 209 | /** return the expected burst type for the specified timestamp */ |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 210 | CorrType expectedCorrType(GSM::Time currTime, size_t chan); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 211 | |
| 212 | /** send messages over the clock socket */ |
Pau Espin Pedrol | 76ff96e | 2019-08-26 12:05:48 +0200 | [diff] [blame] | 213 | bool writeClockInterface(void); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 214 | |
Eric | a7143bf | 2020-04-08 01:39:17 +0200 | [diff] [blame] | 215 | static int ctrl_sock_cb(struct osmo_fd *bfd, unsigned int flags); |
| 216 | int ctrl_sock_write(int chan); |
| 217 | void ctrl_sock_send(ctrl_msg& m, int chan); |
| 218 | /** drive handling of control messages from GSM core */ |
| 219 | int ctrl_sock_handle_rx(int chan); |
| 220 | |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 221 | size_t mChans; |
Alexander Chemeris | 3722920 | 2015-06-20 01:37:54 +0300 | [diff] [blame] | 222 | bool mOn; ///< flag to indicate that transceiver is powered on |
Pau Espin Pedrol | 934da48 | 2017-07-04 16:25:20 +0200 | [diff] [blame] | 223 | bool mForceClockInterface; ///< flag to indicate whether IND CLOCK shall be sent unconditionally after transceiver is started |
Alexander Chemeris | 5a06806 | 2015-06-20 01:38:47 +0300 | [diff] [blame] | 224 | bool mHandover[8][8]; ///< expect handover to the timeslot/subslot |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 225 | double mTxFreq; ///< the transmit frequency |
| 226 | double mRxFreq; ///< the receive frequency |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 227 | unsigned mTSC; ///< the midamble sequence code |
Alexander Chemeris | 78d1fc9 | 2016-03-19 21:16:22 +0300 | [diff] [blame] | 228 | unsigned mMaxExpectedDelayAB; ///< maximum expected time-of-arrival offset in GSM symbols for Access Bursts (RACH) |
| 229 | unsigned mMaxExpectedDelayNB; ///< maximum expected time-of-arrival offset in GSM symbols for Normal Bursts |
Alexander Chemeris | e692ce9 | 2015-06-12 00:15:31 -0400 | [diff] [blame] | 230 | unsigned mWriteBurstToDiskMask; ///< debug: bitmask to indicate which timeslots to dump to disk |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 231 | |
Pau Espin Pedrol | c3325b9 | 2019-07-22 17:47:02 +0200 | [diff] [blame] | 232 | std::vector<unsigned> mVersionTRXD; ///< Format version to use for TRXD protocol communication, per channel |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 233 | std::vector<TransceiverState> mStates; |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 234 | |
Tom Tsou | eb54bdd | 2014-11-25 16:06:32 -0800 | [diff] [blame] | 235 | /** Start and stop I/O threads through the control socket API */ |
| 236 | bool start(); |
| 237 | void stop(); |
| 238 | |
Martin Hauke | 066fd04 | 2019-10-13 19:08:00 +0200 | [diff] [blame] | 239 | /** Protect destructor accessible stop call */ |
Tom Tsou | eb54bdd | 2014-11-25 16:06:32 -0800 | [diff] [blame] | 240 | Mutex mLock; |
| 241 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 242 | protected: |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 243 | /** drive lower receive I/O and burst generation */ |
Pau Espin Pedrol | 76ff96e | 2019-08-26 12:05:48 +0200 | [diff] [blame] | 244 | bool driveReceiveRadio(); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 245 | |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 246 | /** drive demodulation of GSM bursts */ |
Pau Espin Pedrol | 76ff96e | 2019-08-26 12:05:48 +0200 | [diff] [blame] | 247 | bool driveReceiveFIFO(size_t chan); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 248 | |
| 249 | /** drive transmission of GSM bursts */ |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 250 | void driveTxFIFO(); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 251 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 252 | /** |
| 253 | drive modulation and sorting of GSM bursts from GSM core |
| 254 | @return true if a burst was transferred successfully |
| 255 | */ |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 256 | bool driveTxPriorityQueue(size_t chan); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 257 | |
Pau Espin Pedrol | 720b912 | 2019-07-22 18:10:52 +0200 | [diff] [blame] | 258 | friend void *RxUpperLoopAdapter(TrxChanThParams *params); |
| 259 | friend void *TxUpperLoopAdapter(TrxChanThParams *params); |
| 260 | friend void *RxLowerLoopAdapter(Transceiver *transceiver); |
| 261 | friend void *TxLowerLoopAdapter(Transceiver *transceiver); |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 262 | |
Pau Espin Pedrol | e91544d | 2020-10-13 17:03:37 +0200 | [diff] [blame] | 263 | double rssiOffset(size_t chan); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 264 | void reset(); |
kurtis.heimerl | 6b495a5 | 2011-11-26 03:17:21 +0000 | [diff] [blame] | 265 | |
Pau Espin Pedrol | 607a414 | 2019-07-01 13:56:17 +0200 | [diff] [blame] | 266 | void logRxBurst(size_t chan, const struct trx_ul_burst_ind *bi); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 267 | }; |
| 268 | |
Pau Espin Pedrol | 720b912 | 2019-07-22 18:10:52 +0200 | [diff] [blame] | 269 | void *RxUpperLoopAdapter(TrxChanThParams *params); |
Thomas Tsou | 204a9f1 | 2013-10-29 18:34:16 -0400 | [diff] [blame] | 270 | |
Thomas Tsou | 92c16df | 2013-09-28 18:04:19 -0400 | [diff] [blame] | 271 | /** Main drive threads */ |
Pau Espin Pedrol | 720b912 | 2019-07-22 18:10:52 +0200 | [diff] [blame] | 272 | void *RxLowerLoopAdapter(Transceiver *transceiver); |
| 273 | void *TxLowerLoopAdapter(Transceiver *transceiver); |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 274 | |
dburgess | b3a0ca4 | 2011-10-12 07:44:40 +0000 | [diff] [blame] | 275 | /** transmit queueing thread loop */ |
Pau Espin Pedrol | 720b912 | 2019-07-22 18:10:52 +0200 | [diff] [blame] | 276 | void *TxUpperLoopAdapter(TrxChanThParams *params); |