| Message ID | 20240402114326.3330-4-iulia.tanasescu@nxp.com |
|---|---|
| State | New |
| Headers | show |
| Series | iso-tester: Add test for Broadcast Receiver Get BASE | expand |
Hi Iulia, On Tue, Apr 2, 2024 at 7:43 AM Iulia Tanasescu <iulia.tanasescu@nxp.com> wrote: > > This adds a new Broadcast Receiver test, to validate that a Broadcast > Sink is able to sync to the PA transmitted by a Source (when no BIG > is active) and is able to successfully detect the BASE: > > ISO Broadcaster Receiver Defer Get BASE - Success > --- > tools/iso-tester.c | 70 ++++++++++++++++++++++++++++++++++++++++++++-- > 1 file changed, 67 insertions(+), 3 deletions(-) > > diff --git a/tools/iso-tester.c b/tools/iso-tester.c > index 60afef301..67d698291 100644 > --- a/tools/iso-tester.c > +++ b/tools/iso-tester.c > @@ -23,6 +23,7 @@ > #include "lib/bluetooth.h" > #include "lib/iso.h" > #include "lib/mgmt.h" > +#include "lib/uuid.h" > > #include "monitor/bt.h" > #include "emulator/vhci.h" > @@ -34,6 +35,8 @@ > #include "src/shared/util.h" > #include "src/shared/queue.h" > > +#define EIR_SERVICE_DATA_16 0x16 > + > #define QOS_IO(_interval, _latency, _sdu, _phy, _rtn) \ > { \ > .interval = _interval, \ > @@ -487,6 +490,7 @@ struct iso_client_data { > size_t base_len; > bool listen_bind; > bool pa_bind; > + bool big; > }; > > typedef bool (*iso_defer_accept_t)(struct test_data *data, GIOChannel *io); > @@ -1301,6 +1305,7 @@ static const struct iso_client_data bcast_16_2_1_recv = { > .recv = &send_16_2_1, > .bcast = true, > .server = true, > + .big = true, > }; > > static const struct iso_client_data bcast_enc_16_2_1_recv = { > @@ -1309,6 +1314,7 @@ static const struct iso_client_data bcast_enc_16_2_1_recv = { > .recv = &send_16_2_1, > .bcast = true, > .server = true, > + .big = true, > }; > > static const struct iso_client_data bcast_16_2_1_recv_defer = { > @@ -1319,6 +1325,7 @@ static const struct iso_client_data bcast_16_2_1_recv_defer = { > .bcast = true, > .server = true, > .listen_bind = true, > + .big = true, > }; > > static const struct iso_client_data bcast_16_2_1_recv_defer_no_bis = { > @@ -1327,6 +1334,7 @@ static const struct iso_client_data bcast_16_2_1_recv_defer_no_bis = { > .defer = true, > .bcast = true, > .server = true, > + .big = true, > }; > > static const struct iso_client_data bcast_16_2_1_recv_defer_pa_bind = { > @@ -1336,6 +1344,17 @@ static const struct iso_client_data bcast_16_2_1_recv_defer_pa_bind = { > .bcast = true, > .server = true, > .pa_bind = true, > + .big = true, > +}; > + > +static const struct iso_client_data bcast_16_2_1_recv_defer_get_base = { > + .qos = QOS_IN_16_2_1, > + .expect_err = 0, > + .defer = true, > + .bcast = true, > + .server = true, > + .base = base_lc3_ac_12, > + .base_len = sizeof(base_lc3_ac_12), > }; > > static const struct iso_client_data bcast_ac_12 = { > @@ -1498,9 +1517,28 @@ static void setup_powered_callback(uint8_t status, uint16_t length, > if (isodata->bcast) { > bthost_set_pa_params(host); > bthost_set_pa_enable(host, 0x01); > - bthost_create_big(host, 1, > - isodata->qos.bcast.encryption, > - isodata->qos.bcast.bcode); > + > + if (isodata->base) { > + uint8_t eir[HCI_MAX_PER_AD_LENGTH] = {0}; > + uint16_t eir_len = 0; > + > + eir[eir_len++] = EIR_SERVICE_DATA_LENGTH - 1 + > + isodata->base_len; > + eir[eir_len++] = EIR_SERVICE_DATA_16; > + put_le16(BAA_SERVICE, &eir[eir_len]); > + eir_len += 2; > + memcpy(&eir[eir_len], isodata->base, > + isodata->base_len); > + eir_len += isodata->base_len; I'd use util_iov helpers to generate this instead of manually generating it like above. > + > + bthost_set_pa_data(host, eir, eir_len); > + } > + > + if (isodata->big) > + bthost_create_big(host, 1, > + isodata->qos.bcast.encryption, > + isodata->qos.bcast.bcode); > + > } else if (!isodata->send && isodata->recv) { > const uint8_t *bdaddr; > > @@ -2183,6 +2221,7 @@ static gboolean iso_connect(GIOChannel *io, GIOCondition cond, > socklen_t len; > struct bt_iso_qos qos; > bool ret = true; > + uint8_t base[BASE_MAX_LENGTH] = {0}; > > sk = g_io_channel_unix_get_fd(io); > > @@ -2211,6 +2250,27 @@ static gboolean iso_connect(GIOChannel *io, GIOCondition cond, > return FALSE; > } > > + if (isodata->bcast && isodata->server && isodata->base) { > + len = BASE_MAX_LENGTH; > + > + if (getsockopt(sk, SOL_BLUETOOTH, BT_ISO_BASE, > + base, &len) < 0) { > + tester_warn("Can't get socket option : %s (%d)", > + strerror(errno), errno); > + data->step = 0; > + tester_test_failed(); > + return FALSE; > + } > + > + if (len != isodata->base_len || > + memcmp(base, isodata->base, len)) { > + tester_warn("Unexpected BASE"); > + data->step = 0; > + tester_test_failed(); > + return FALSE; > + } > + } > + > len = sizeof(sk_err); > > if (getsockopt(sk, SOL_SOCKET, SO_ERROR, &sk_err, &len) < 0) > @@ -3383,6 +3443,10 @@ int main(int argc, char *argv[]) > &bcast_16_2_1_recv_defer_pa_bind, > setup_powered, > test_bcast_recv_defer); > + test_iso("ISO Broadcaster Receiver Defer Get BASE - Success", > + &bcast_16_2_1_recv_defer_get_base, > + setup_powered, > + test_bcast_recv); > > test_iso("ISO Broadcaster AC 12 - Success", &bcast_ac_12, setup_powered, > test_bcast); > -- > 2.39.2 >
diff --git a/tools/iso-tester.c b/tools/iso-tester.c index 60afef301..67d698291 100644 --- a/tools/iso-tester.c +++ b/tools/iso-tester.c @@ -23,6 +23,7 @@ #include "lib/bluetooth.h" #include "lib/iso.h" #include "lib/mgmt.h" +#include "lib/uuid.h" #include "monitor/bt.h" #include "emulator/vhci.h" @@ -34,6 +35,8 @@ #include "src/shared/util.h" #include "src/shared/queue.h" +#define EIR_SERVICE_DATA_16 0x16 + #define QOS_IO(_interval, _latency, _sdu, _phy, _rtn) \ { \ .interval = _interval, \ @@ -487,6 +490,7 @@ struct iso_client_data { size_t base_len; bool listen_bind; bool pa_bind; + bool big; }; typedef bool (*iso_defer_accept_t)(struct test_data *data, GIOChannel *io); @@ -1301,6 +1305,7 @@ static const struct iso_client_data bcast_16_2_1_recv = { .recv = &send_16_2_1, .bcast = true, .server = true, + .big = true, }; static const struct iso_client_data bcast_enc_16_2_1_recv = { @@ -1309,6 +1314,7 @@ static const struct iso_client_data bcast_enc_16_2_1_recv = { .recv = &send_16_2_1, .bcast = true, .server = true, + .big = true, }; static const struct iso_client_data bcast_16_2_1_recv_defer = { @@ -1319,6 +1325,7 @@ static const struct iso_client_data bcast_16_2_1_recv_defer = { .bcast = true, .server = true, .listen_bind = true, + .big = true, }; static const struct iso_client_data bcast_16_2_1_recv_defer_no_bis = { @@ -1327,6 +1334,7 @@ static const struct iso_client_data bcast_16_2_1_recv_defer_no_bis = { .defer = true, .bcast = true, .server = true, + .big = true, }; static const struct iso_client_data bcast_16_2_1_recv_defer_pa_bind = { @@ -1336,6 +1344,17 @@ static const struct iso_client_data bcast_16_2_1_recv_defer_pa_bind = { .bcast = true, .server = true, .pa_bind = true, + .big = true, +}; + +static const struct iso_client_data bcast_16_2_1_recv_defer_get_base = { + .qos = QOS_IN_16_2_1, + .expect_err = 0, + .defer = true, + .bcast = true, + .server = true, + .base = base_lc3_ac_12, + .base_len = sizeof(base_lc3_ac_12), }; static const struct iso_client_data bcast_ac_12 = { @@ -1498,9 +1517,28 @@ static void setup_powered_callback(uint8_t status, uint16_t length, if (isodata->bcast) { bthost_set_pa_params(host); bthost_set_pa_enable(host, 0x01); - bthost_create_big(host, 1, - isodata->qos.bcast.encryption, - isodata->qos.bcast.bcode); + + if (isodata->base) { + uint8_t eir[HCI_MAX_PER_AD_LENGTH] = {0}; + uint16_t eir_len = 0; + + eir[eir_len++] = EIR_SERVICE_DATA_LENGTH - 1 + + isodata->base_len; + eir[eir_len++] = EIR_SERVICE_DATA_16; + put_le16(BAA_SERVICE, &eir[eir_len]); + eir_len += 2; + memcpy(&eir[eir_len], isodata->base, + isodata->base_len); + eir_len += isodata->base_len; + + bthost_set_pa_data(host, eir, eir_len); + } + + if (isodata->big) + bthost_create_big(host, 1, + isodata->qos.bcast.encryption, + isodata->qos.bcast.bcode); + } else if (!isodata->send && isodata->recv) { const uint8_t *bdaddr; @@ -2183,6 +2221,7 @@ static gboolean iso_connect(GIOChannel *io, GIOCondition cond, socklen_t len; struct bt_iso_qos qos; bool ret = true; + uint8_t base[BASE_MAX_LENGTH] = {0}; sk = g_io_channel_unix_get_fd(io); @@ -2211,6 +2250,27 @@ static gboolean iso_connect(GIOChannel *io, GIOCondition cond, return FALSE; } + if (isodata->bcast && isodata->server && isodata->base) { + len = BASE_MAX_LENGTH; + + if (getsockopt(sk, SOL_BLUETOOTH, BT_ISO_BASE, + base, &len) < 0) { + tester_warn("Can't get socket option : %s (%d)", + strerror(errno), errno); + data->step = 0; + tester_test_failed(); + return FALSE; + } + + if (len != isodata->base_len || + memcmp(base, isodata->base, len)) { + tester_warn("Unexpected BASE"); + data->step = 0; + tester_test_failed(); + return FALSE; + } + } + len = sizeof(sk_err); if (getsockopt(sk, SOL_SOCKET, SO_ERROR, &sk_err, &len) < 0) @@ -3383,6 +3443,10 @@ int main(int argc, char *argv[]) &bcast_16_2_1_recv_defer_pa_bind, setup_powered, test_bcast_recv_defer); + test_iso("ISO Broadcaster Receiver Defer Get BASE - Success", + &bcast_16_2_1_recv_defer_get_base, + setup_powered, + test_bcast_recv); test_iso("ISO Broadcaster AC 12 - Success", &bcast_ac_12, setup_powered, test_bcast);