diff options
Diffstat (limited to 'tools/isotest.c')
-rw-r--r-- | tools/isotest.c | 157 |
1 files changed, 109 insertions, 48 deletions
diff --git a/tools/isotest.c b/tools/isotest.c index 2b5f164de..cd7094b1c 100644 --- a/tools/isotest.c +++ b/tools/isotest.c @@ -4,6 +4,7 @@ * BlueZ - Bluetooth protocol stack for Linux * * Copyright (C) 2022 Intel Corporation. + * Copyright 2023 NXP * */ @@ -239,7 +240,7 @@ fail: return err < 0 ? err : 0; } -static void print_qos(int sk, struct sockaddr_iso *addr) +static void print_ucast_qos(int sk) { struct bt_iso_qos qos; socklen_t len; @@ -254,21 +255,63 @@ static void print_qos(int sk, struct sockaddr_iso *addr) return; } - if (!bacmp(&addr->iso_bdaddr, BDADDR_ANY)) { - syslog(LOG_INFO, "QoS BIG 0x%02x BIS 0x%02x Packing 0x%02x " - "Framing 0x%02x]", qos.big, qos.bis, qos.packing, - qos.framing); - } else { - syslog(LOG_INFO, "QoS CIG 0x%02x CIS 0x%02x Packing 0x%02x " - "Framing 0x%02x]", qos.cig, qos.cis, qos.packing, - qos.framing); - syslog(LOG_INFO, "Input QoS [Interval %u us Latency %u " - "ms SDU %u PHY 0x%02x RTN %u]", qos.in.interval, - qos.in.latency, qos.in.sdu, qos.in.phy, qos.in.rtn); + syslog(LOG_INFO, "QoS CIG 0x%02x CIS 0x%02x Packing 0x%02x " + "Framing 0x%02x]", qos.ucast.cig, qos.ucast.cis, + qos.ucast.packing, qos.ucast.framing); + + syslog(LOG_INFO, "Input QoS [Interval %u us Latency %u " + "ms SDU %u PHY 0x%02x RTN %u]", qos.ucast.in.interval, + qos.ucast.in.latency, qos.ucast.in.sdu, qos.ucast.in.phy, + qos.ucast.in.rtn); + + syslog(LOG_INFO, "Output QoS [Interval %u us Latency %u " + "ms SDU %u PHY 0x%02x RTN %u]", qos.ucast.out.interval, + qos.ucast.out.latency, qos.ucast.out.sdu, qos.ucast.out.phy, + qos.ucast.out.rtn); +} + +static void print_bcast_qos(int sk) +{ + struct bt_iso_qos qos; + socklen_t len; + + /* Read Out QOS */ + memset(&qos, 0, sizeof(qos)); + len = sizeof(qos); + + if (getsockopt(sk, SOL_BLUETOOTH, BT_ISO_QOS, &qos, &len) < 0) { + syslog(LOG_ERR, "Can't get QoS socket option: %s (%d)", + strerror(errno), errno); + return; } + + syslog(LOG_INFO, "QoS BIG 0x%02x BIS 0x%02x Packing 0x%02x " + "Framing 0x%02x]", qos.bcast.big, qos.bcast.bis, + qos.bcast.packing, qos.bcast.framing); + + syslog(LOG_INFO, "Input QoS [Interval %u us Latency %u " + "ms SDU %u PHY 0x%02x RTN %u]", qos.bcast.in.interval, + qos.bcast.in.latency, qos.bcast.in.sdu, + qos.bcast.in.phy, qos.bcast.in.rtn); + syslog(LOG_INFO, "Output QoS [Interval %u us Latency %u " - "ms SDU %u PHY 0x%02x RTN %u]", qos.out.interval, - qos.out.latency, qos.out.sdu, qos.out.phy, qos.out.rtn); + "ms SDU %u PHY 0x%02x RTN %u]", qos.bcast.out.interval, + qos.bcast.out.latency, qos.bcast.out.sdu, + qos.bcast.out.phy, qos.bcast.out.rtn); +} + +static void convert_ucast_qos_to_bcast(struct bt_iso_qos *qos) +{ + iso_qos->bcast.in.phy = 0x00; + iso_qos->bcast.in.sdu = 0; + qos->bcast.encryption = 0x00; + memset(qos->bcast.bcode, 0, sizeof(qos->bcast.bcode)); + qos->bcast.options = 0x00; + qos->bcast.skip = 0x0000; + qos->bcast.sync_timeout = 0x4000; + qos->bcast.sync_cte_type = 0x00; + qos->bcast.mse = 0x00; + qos->bcast.timeout = 0x4000; } static int do_connect(char *peer) @@ -301,9 +344,13 @@ static int do_connect(char *peer) /* Set QoS if available */ if (iso_qos) { - if (!inout || !strcmp(peer, "00:00:00:00:00:00")) { - iso_qos->in.phy = 0x00; - iso_qos->in.sdu = 0; + if (!strcmp(peer, "00:00:00:00:00:00")) { + convert_ucast_qos_to_bcast(iso_qos); + } else { + if (!inout) { + iso_qos->ucast.in.phy = 0x00; + iso_qos->ucast.in.sdu = 0; + } } if (setsockopt(sk, SOL_BLUETOOTH, BT_ISO_QOS, iso_qos, @@ -338,7 +385,10 @@ static int do_connect(char *peer) syslog(LOG_INFO, "Connected [%s]", peer); - print_qos(sk, &addr); + if (!strcmp(peer, "00:00:00:00:00:00")) + print_bcast_qos(sk); + else + print_ucast_qos(sk); return sk; @@ -441,7 +491,10 @@ static void do_listen(char *filename, void (*handler)(int fd, int sk), ba2str(&addr->iso_bdaddr, ba); syslog(LOG_INFO, "Connected [%s]", ba); - print_qos(nsk, addr); + if (peer) + print_bcast_qos(nsk); + else + print_ucast_qos(nsk); /* Handle deferred setup */ if (defer_setup) { @@ -648,7 +701,7 @@ static int read_file(int fd, ssize_t count, bool rewind) return len; } -static void do_send(int sk, int fd, struct bt_iso_qos *qos, uint32_t num, +static void do_send(int sk, int fd, struct bt_iso_io_qos *out, uint32_t num, bool repeat) { uint32_t seq; @@ -662,14 +715,14 @@ static void do_send(int sk, int fd, struct bt_iso_qos *qos, uint32_t num, for (seq = 0; ; seq++) { if (fd >= 0) { - len = read_file(fd, qos->out.sdu, repeat); + len = read_file(fd, out->sdu, repeat); if (len < 0) { syslog(LOG_ERR, "read failed: %s (%d)", strerror(-len), -len); exit(1); } } else - len = qos->out.sdu; + len = out->sdu; len = send(sk, buf, len, 0); if (len <= 0) { @@ -686,7 +739,7 @@ static void do_send(int sk, int fd, struct bt_iso_qos *qos, uint32_t num, seq, len, used / len, used); if (seq && !((seq + 1) % num)) - send_wait(&t_start, num * qos->out.interval); + send_wait(&t_start, num * out->interval); } } @@ -696,6 +749,7 @@ static void send_mode(char *filename, char *peer, int i, bool repeat) socklen_t len; int sk, fd = -1; uint32_t num; + struct bt_iso_io_qos *out; if (filename) { char altername[PATH_MAX]; @@ -728,16 +782,21 @@ static void send_mode(char *filename, char *peer, int i, bool repeat) syslog(LOG_INFO, "Sending ..."); /* Read QoS */ + if (!strcmp(peer, "00:00:00:00:00:00")) + out = &qos.bcast.out; + else + out = &qos.ucast.out; + memset(&qos, 0, sizeof(qos)); len = sizeof(qos); if (getsockopt(sk, SOL_BLUETOOTH, BT_ISO_QOS, &qos, &len) < 0) { syslog(LOG_ERR, "Can't get Output QoS socket option: %s (%d)", strerror(errno), errno); - qos.out.sdu = ISO_DEFAULT_MTU; + out->sdu = ISO_DEFAULT_MTU; } /* num of packets = latency (ms) / interval (us) */ - num = (qos.out.latency * 1000 / qos.out.interval); + num = (out->latency * 1000 / out->interval); syslog(LOG_INFO, "Number of packets: %d", num); @@ -746,8 +805,8 @@ static void send_mode(char *filename, char *peer, int i, bool repeat) * latency: * jitter buffer = 2 * (SDU * subevents) */ - sndbuf = 2 * ((qos.out.latency * 1000 / qos.out.interval) * - qos.out.sdu); + sndbuf = 2 * ((out->latency * 1000 / out->interval) * + out->sdu); len = sizeof(sndbuf); if (setsockopt(sk, SOL_SOCKET, SO_SNDBUF, &sndbuf, len) < 0) { @@ -768,10 +827,10 @@ static void send_mode(char *filename, char *peer, int i, bool repeat) } } - for (i = 6; i < qos.out.sdu; i++) + for (i = 6; i < out->sdu; i++) buf[i] = 0x7f; - do_send(sk, fd, &qos, num, repeat); + do_send(sk, fd, out, num, repeat); } static void reconnect_mode(char *peer) @@ -826,12 +885,14 @@ static void multy_connect_mode(char *peer) #define QOS(_interval, _latency, _sdu, _phy, _rtn) \ { \ - .cig = BT_ISO_QOS_CIG_UNSET, \ - .cis = BT_ISO_QOS_CIS_UNSET, \ - .sca = 0x07, \ - .packing = 0x00, \ - .framing = 0x00, \ - .out = QOS_IO(_interval, _latency, _sdu, _phy, _rtn), \ + .ucast = { \ + .cig = BT_ISO_QOS_CIG_UNSET, \ + .cis = BT_ISO_QOS_CIS_UNSET, \ + .sca = 0x07, \ + .packing = 0x00, \ + .framing = 0x00, \ + .out = QOS_IO(_interval, _latency, _sdu, _phy, _rtn), \ + }, \ } #define QOS_PRESET(_name, _inout, _interval, _latency, _sdu, _phy, _rtn) \ @@ -1057,43 +1118,43 @@ int main(int argc, char *argv[]) case 'M': if (optarg) - iso_qos->out.sdu = atoi(optarg); + iso_qos->ucast.out.sdu = atoi(optarg); break; case 'S': if (optarg) - iso_qos->sca = atoi(optarg); + iso_qos->ucast.sca = atoi(optarg); break; case 'P': if (optarg) - iso_qos->packing = atoi(optarg); + iso_qos->ucast.packing = atoi(optarg); break; case 'F': if (optarg) - iso_qos->framing = atoi(optarg); + iso_qos->ucast.framing = atoi(optarg); break; case 'I': if (optarg) - iso_qos->out.interval = atoi(optarg); + iso_qos->ucast.out.interval = atoi(optarg); break; case 'L': if (optarg) - iso_qos->out.latency = atoi(optarg); + iso_qos->ucast.out.latency = atoi(optarg); break; case 'Y': if (optarg) - iso_qos->out.phy = atoi(optarg); + iso_qos->ucast.out.phy = atoi(optarg); break; case 'R': if (optarg) - iso_qos->out.rtn = atoi(optarg); + iso_qos->ucast.out.rtn = atoi(optarg); break; case 'B': @@ -1112,12 +1173,12 @@ int main(int argc, char *argv[]) case 'G': if (optarg) - iso_qos->cig = atoi(optarg); + iso_qos->ucast.cig = atoi(optarg); break; case 'T': if (optarg) - iso_qos->cis = atoi(optarg); + iso_qos->ucast.cis = atoi(optarg); break; /* fall through */ @@ -1128,11 +1189,11 @@ int main(int argc, char *argv[]) } if (inout) { - iso_qos->in = iso_qos->out; + iso_qos->ucast.in = iso_qos->ucast.out; } else { /* Align interval and latency even if is unidirectional */ - iso_qos->in.interval = iso_qos->out.interval; - iso_qos->in.latency = iso_qos->out.latency; + iso_qos->ucast.in.interval = iso_qos->ucast.out.interval; + iso_qos->ucast.in.latency = iso_qos->ucast.out.latency; } buf = malloc(data_size); |