| Message ID | 20201216123317.v3.1.I92d2e2a87419730d60136680cbe27636baf94b15@changeid (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | MSFT offloading support for advertisement monitor | expand |
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=402657
---Test result---
##############################
Test: CheckPatch - PASS
##############################
Test: CheckGitLint - FAIL
workflow: Add workflow files for ci
1: T1 Title exceeds max length (92>72): "Merge ba28ee5f173c8807a7660ca31bdb60c3b73d8e04 into 0760187a715ce4a520f59ef74e8d3fa9d7b924e9"
3: B6 Body message is missing
Bluetooth: advmon offload MSFT add rssi support
1: T1 Title exceeds max length (92>72): "Merge ba28ee5f173c8807a7660ca31bdb60c3b73d8e04 into 0760187a715ce4a520f59ef74e8d3fa9d7b924e9"
3: B6 Body message is missing
Bluetooth: advmon offload MSFT add monitor
1: T1 Title exceeds max length (92>72): "Merge ba28ee5f173c8807a7660ca31bdb60c3b73d8e04 into 0760187a715ce4a520f59ef74e8d3fa9d7b924e9"
3: B6 Body message is missing
Bluetooth: advmon offload MSFT remove monitor
1: T1 Title exceeds max length (92>72): "Merge ba28ee5f173c8807a7660ca31bdb60c3b73d8e04 into 0760187a715ce4a520f59ef74e8d3fa9d7b924e9"
3: B6 Body message is missing
Bluetooth: advmon offload MSFT handle controller reset
1: T1 Title exceeds max length (92>72): "Merge ba28ee5f173c8807a7660ca31bdb60c3b73d8e04 into 0760187a715ce4a520f59ef74e8d3fa9d7b924e9"
3: B6 Body message is missing
Bluetooth: advmon offload MSFT handle filter enablement
1: T1 Title exceeds max length (92>72): "Merge ba28ee5f173c8807a7660ca31bdb60c3b73d8e04 into 0760187a715ce4a520f59ef74e8d3fa9d7b924e9"
3: B6 Body message is missing
##############################
Test: CheckBuildK - PASS
##############################
Test: CheckTestRunner: Setup - PASS
##############################
Test: CheckTestRunner: l2cap-tester - PASS
Total: 40, Passed: 34 (85.0%), Failed: 0, Not Run: 6
##############################
Test: CheckTestRunner: bnep-tester - PASS
Total: 1, Passed: 1 (100.0%), Failed: 0, Not Run: 0
##############################
Test: CheckTestRunner: mgmt-tester - FAIL
Total: 416, Passed: 394 (94.7%), Failed: 8, Not Run: 14
##############################
Test: CheckTestRunner: rfcomm-tester - PASS
Total: 9, Passed: 9 (100.0%), Failed: 0, Not Run: 0
##############################
Test: CheckTestRunner: sco-tester - PASS
Total: 8, Passed: 8 (100.0%), Failed: 0, Not Run: 0
##############################
Test: CheckTestRunner: smp-tester - PASS
Total: 8, Passed: 8 (100.0%), Failed: 0, Not Run: 0
##############################
Test: CheckTestRunner: userchan-tester - PASS
Total: 3, Passed: 3 (100.0%), Failed: 0, Not Run: 0
---
Regards,
Linux Bluetooth
Hi Archie, > MSFT needs rssi parameter for monitoring advertisement packet, > therefore we should supply them from mgmt. This adds a new opcode > to add advertisement monitor with rssi parameters. > > Signed-off-by: Archie Pusaka <apusaka@chromium.org> > Reviewed-by: Manish Mandlik <mmandlik@chromium.org> > Reviewed-by: Miao-chen Chou <mcchou@chromium.org> > Reviewed-by: Yun-Hao Chung <howardchung@google.com> > > --- > > Changes in v3: > * Flips the order of rssi and pattern_count on mgmt struct > > Changes in v2: > * Add a new opcode instead of modifying an existing one > > include/net/bluetooth/hci_core.h | 9 +++ > include/net/bluetooth/mgmt.h | 16 ++++++ > net/bluetooth/mgmt.c | 99 ++++++++++++++++++++++++-------- > 3 files changed, 101 insertions(+), 23 deletions(-) > > diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h > index 677a8c50b2ad..8b7cf3620938 100644 > --- a/include/net/bluetooth/hci_core.h > +++ b/include/net/bluetooth/hci_core.h > @@ -250,8 +250,17 @@ struct adv_pattern { > __u8 value[HCI_MAX_AD_LENGTH]; > }; > > +struct adv_rssi_thresholds { > + __s8 low_threshold; > + __s8 high_threshold; > + __u16 low_threshold_timeout; > + __u16 high_threshold_timeout; > + __u8 sampling_period; > +}; > + > struct adv_monitor { > struct list_head patterns; > + struct adv_rssi_thresholds rssi; > bool active; > __u16 handle; > }; > diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h > index f9a6638e20b3..9917b911a4fb 100644 > --- a/include/net/bluetooth/mgmt.h > +++ b/include/net/bluetooth/mgmt.h > @@ -821,6 +821,22 @@ struct mgmt_rp_add_ext_adv_data { > __u8 instance; > } __packed; > > +struct mgmt_adv_rssi_thresholds { > + __s8 high_threshold; > + __le16 high_threshold_timeout; > + __s8 low_threshold; > + __le16 low_threshold_timeout; > + __u8 sampling_period; > +} __packed; > + please indent this in a away that it stays readable. __s8 a __le16 b .. > +#define MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI 0x0056 > +struct mgmt_cp_add_adv_patterns_monitor_rssi { > + struct mgmt_adv_rssi_thresholds rssi; > + __u8 pattern_count; > + struct mgmt_adv_pattern patterns[]; > +} __packed; > +#define MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE 8 > + > #define MGMT_EV_CMD_COMPLETE 0x0001 > struct mgmt_ev_cmd_complete { > __le16 opcode; > diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c > index fa0f7a4a1d2f..cd574054aa39 100644 > --- a/net/bluetooth/mgmt.c > +++ b/net/bluetooth/mgmt.c > @@ -124,6 +124,7 @@ static const u16 mgmt_commands[] = { > MGMT_OP_REMOVE_ADV_MONITOR, > MGMT_OP_ADD_EXT_ADV_PARAMS, > MGMT_OP_ADD_EXT_ADV_DATA, > + MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, > }; > > static const u16 mgmt_events[] = { > @@ -4225,22 +4226,40 @@ static int read_adv_mon_features(struct sock *sk, struct hci_dev *hdev, > return err; > } > > -static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > - void *data, u16 len) > +static int __add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > + void *data, u16 len, u16 op) > { > - struct mgmt_cp_add_adv_patterns_monitor *cp = data; > + struct mgmt_cp_add_adv_patterns_monitor *cp = NULL; > + struct mgmt_cp_add_adv_patterns_monitor_rssi *cp_rssi = NULL; > struct mgmt_rp_add_adv_patterns_monitor rp; > + struct mgmt_adv_rssi_thresholds *rssi = NULL; > + struct mgmt_adv_pattern *patterns = NULL; > struct adv_monitor *m = NULL; > struct adv_pattern *p = NULL; > unsigned int mp_cnt = 0, prev_adv_monitors_cnt; > __u8 cp_ofst = 0, cp_len = 0; > int err, i; > + u8 pattern_count; > + u16 expected_len; > > BT_DBG("request for %s", hdev->name); > > - if (len <= sizeof(*cp) || cp->pattern_count == 0) { > - err = mgmt_cmd_status(sk, hdev->id, > - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, > + if (op == MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI) { > + cp_rssi = data; > + pattern_count = cp_rssi->pattern_count; > + rssi = &cp_rssi->rssi; > + patterns = cp_rssi->patterns; > + expected_len = sizeof(*cp_rssi) + > + pattern_count * sizeof(*patterns); > + } else { > + cp = data; > + pattern_count = cp->pattern_count; > + patterns = cp->patterns; > + expected_len = sizeof(*cp) + pattern_count * sizeof(*patterns); > + } > + > + if (len != expected_len || pattern_count == 0) { > + err = mgmt_cmd_status(sk, hdev->id, op, > MGMT_STATUS_INVALID_PARAMS); > goto failed; > } > @@ -4254,21 +4273,40 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > INIT_LIST_HEAD(&m->patterns); > m->active = false; > > - for (i = 0; i < cp->pattern_count; i++) { > + if (rssi) { > + m->rssi.low_threshold = rssi->low_threshold; > + m->rssi.low_threshold_timeout = > + __le16_to_cpu(rssi->low_threshold_timeout); > + m->rssi.high_threshold = rssi->high_threshold; > + m->rssi.high_threshold_timeout = > + __le16_to_cpu(rssi->high_threshold_timeout); > + m->rssi.sampling_period = rssi->sampling_period; > + } else { > + /* Default values. These numbers are the least constricting > + * parameters for MSFT API to work, so it behaves as if there > + * are no rssi parameter to consider. May need to be changed > + * if other API are to be supported. > + */ > + m->rssi.low_threshold = -127; > + m->rssi.low_threshold_timeout = 60; > + m->rssi.high_threshold = -127; > + m->rssi.high_threshold_timeout = 0; > + m->rssi.sampling_period = 0; > + } > + > + for (i = 0; i < pattern_count; i++) { > if (++mp_cnt > HCI_MAX_ADV_MONITOR_NUM_PATTERNS) { > - err = mgmt_cmd_status(sk, hdev->id, > - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, > + err = mgmt_cmd_status(sk, hdev->id, op, > MGMT_STATUS_INVALID_PARAMS); > goto failed; > } > > - cp_ofst = cp->patterns[i].offset; > - cp_len = cp->patterns[i].length; > + cp_ofst = patterns[i].offset; > + cp_len = patterns[i].length; > if (cp_ofst >= HCI_MAX_AD_LENGTH || > cp_len > HCI_MAX_AD_LENGTH || > (cp_ofst + cp_len) > HCI_MAX_AD_LENGTH) { > - err = mgmt_cmd_status(sk, hdev->id, > - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, > + err = mgmt_cmd_status(sk, hdev->id, op, > MGMT_STATUS_INVALID_PARAMS); > goto failed; > } > @@ -4279,18 +4317,17 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > goto failed; > } > > - p->ad_type = cp->patterns[i].ad_type; > - p->offset = cp->patterns[i].offset; > - p->length = cp->patterns[i].length; > - memcpy(p->value, cp->patterns[i].value, p->length); > + p->ad_type = patterns[i].ad_type; > + p->offset = patterns[i].offset; > + p->length = patterns[i].length; > + memcpy(p->value, patterns[i].value, p->length); > > INIT_LIST_HEAD(&p->list); > list_add(&p->list, &m->patterns); > } > > - if (mp_cnt != cp->pattern_count) { > - err = mgmt_cmd_status(sk, hdev->id, > - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, > + if (mp_cnt != pattern_count) { > + err = mgmt_cmd_status(sk, hdev->id, op, > MGMT_STATUS_INVALID_PARAMS); > goto failed; > } > @@ -4302,8 +4339,7 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > err = hci_add_adv_monitor(hdev, m); > if (err) { > if (err == -ENOSPC) { > - mgmt_cmd_status(sk, hdev->id, > - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, > + mgmt_cmd_status(sk, hdev->id, op, > MGMT_STATUS_NO_RESOURCES); > } > goto unlock; > @@ -4316,7 +4352,7 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > > rp.monitor_handle = cpu_to_le16(m->handle); > > - return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_ADV_PATTERNS_MONITOR, > + return mgmt_cmd_complete(sk, hdev->id, op, > MGMT_STATUS_SUCCESS, &rp, sizeof(rp)); > > unlock: > @@ -4327,6 +4363,20 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > return err; > } > > +static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, > + void *data, u16 len) > +{ > + return __add_adv_patterns_monitor(sk, hdev, data, len, > + MGMT_OP_ADD_ADV_PATTERNS_MONITOR); > +} > + > +static int add_adv_patterns_monitor_rssi(struct sock *sk, struct hci_dev *hdev, > + void *data, u16 len) > +{ > + return __add_adv_patterns_monitor(sk, hdev, data, len, > + MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI); > +} > + Is this really the best way to handle this. I would put the parameter parsing into these functions and then call the common function. > static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev, > void *data, u16 len) > { > @@ -8234,6 +8284,9 @@ static const struct hci_mgmt_handler mgmt_handlers[] = { > HCI_MGMT_VAR_LEN }, > { add_ext_adv_data, MGMT_ADD_EXT_ADV_DATA_SIZE, > HCI_MGMT_VAR_LEN }, > + { add_adv_patterns_monitor_rssi, > + MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE, > + HCI_MGMT_VAR_LEN }, > }; Regards Marcel
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 677a8c50b2ad..8b7cf3620938 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -250,8 +250,17 @@ struct adv_pattern { __u8 value[HCI_MAX_AD_LENGTH]; }; +struct adv_rssi_thresholds { + __s8 low_threshold; + __s8 high_threshold; + __u16 low_threshold_timeout; + __u16 high_threshold_timeout; + __u8 sampling_period; +}; + struct adv_monitor { struct list_head patterns; + struct adv_rssi_thresholds rssi; bool active; __u16 handle; }; diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index f9a6638e20b3..9917b911a4fb 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -821,6 +821,22 @@ struct mgmt_rp_add_ext_adv_data { __u8 instance; } __packed; +struct mgmt_adv_rssi_thresholds { + __s8 high_threshold; + __le16 high_threshold_timeout; + __s8 low_threshold; + __le16 low_threshold_timeout; + __u8 sampling_period; +} __packed; + +#define MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI 0x0056 +struct mgmt_cp_add_adv_patterns_monitor_rssi { + struct mgmt_adv_rssi_thresholds rssi; + __u8 pattern_count; + struct mgmt_adv_pattern patterns[]; +} __packed; +#define MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE 8 + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index fa0f7a4a1d2f..cd574054aa39 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -124,6 +124,7 @@ static const u16 mgmt_commands[] = { MGMT_OP_REMOVE_ADV_MONITOR, MGMT_OP_ADD_EXT_ADV_PARAMS, MGMT_OP_ADD_EXT_ADV_DATA, + MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, }; static const u16 mgmt_events[] = { @@ -4225,22 +4226,40 @@ static int read_adv_mon_features(struct sock *sk, struct hci_dev *hdev, return err; } -static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, - void *data, u16 len) +static int __add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, + void *data, u16 len, u16 op) { - struct mgmt_cp_add_adv_patterns_monitor *cp = data; + struct mgmt_cp_add_adv_patterns_monitor *cp = NULL; + struct mgmt_cp_add_adv_patterns_monitor_rssi *cp_rssi = NULL; struct mgmt_rp_add_adv_patterns_monitor rp; + struct mgmt_adv_rssi_thresholds *rssi = NULL; + struct mgmt_adv_pattern *patterns = NULL; struct adv_monitor *m = NULL; struct adv_pattern *p = NULL; unsigned int mp_cnt = 0, prev_adv_monitors_cnt; __u8 cp_ofst = 0, cp_len = 0; int err, i; + u8 pattern_count; + u16 expected_len; BT_DBG("request for %s", hdev->name); - if (len <= sizeof(*cp) || cp->pattern_count == 0) { - err = mgmt_cmd_status(sk, hdev->id, - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, + if (op == MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI) { + cp_rssi = data; + pattern_count = cp_rssi->pattern_count; + rssi = &cp_rssi->rssi; + patterns = cp_rssi->patterns; + expected_len = sizeof(*cp_rssi) + + pattern_count * sizeof(*patterns); + } else { + cp = data; + pattern_count = cp->pattern_count; + patterns = cp->patterns; + expected_len = sizeof(*cp) + pattern_count * sizeof(*patterns); + } + + if (len != expected_len || pattern_count == 0) { + err = mgmt_cmd_status(sk, hdev->id, op, MGMT_STATUS_INVALID_PARAMS); goto failed; } @@ -4254,21 +4273,40 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, INIT_LIST_HEAD(&m->patterns); m->active = false; - for (i = 0; i < cp->pattern_count; i++) { + if (rssi) { + m->rssi.low_threshold = rssi->low_threshold; + m->rssi.low_threshold_timeout = + __le16_to_cpu(rssi->low_threshold_timeout); + m->rssi.high_threshold = rssi->high_threshold; + m->rssi.high_threshold_timeout = + __le16_to_cpu(rssi->high_threshold_timeout); + m->rssi.sampling_period = rssi->sampling_period; + } else { + /* Default values. These numbers are the least constricting + * parameters for MSFT API to work, so it behaves as if there + * are no rssi parameter to consider. May need to be changed + * if other API are to be supported. + */ + m->rssi.low_threshold = -127; + m->rssi.low_threshold_timeout = 60; + m->rssi.high_threshold = -127; + m->rssi.high_threshold_timeout = 0; + m->rssi.sampling_period = 0; + } + + for (i = 0; i < pattern_count; i++) { if (++mp_cnt > HCI_MAX_ADV_MONITOR_NUM_PATTERNS) { - err = mgmt_cmd_status(sk, hdev->id, - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, + err = mgmt_cmd_status(sk, hdev->id, op, MGMT_STATUS_INVALID_PARAMS); goto failed; } - cp_ofst = cp->patterns[i].offset; - cp_len = cp->patterns[i].length; + cp_ofst = patterns[i].offset; + cp_len = patterns[i].length; if (cp_ofst >= HCI_MAX_AD_LENGTH || cp_len > HCI_MAX_AD_LENGTH || (cp_ofst + cp_len) > HCI_MAX_AD_LENGTH) { - err = mgmt_cmd_status(sk, hdev->id, - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, + err = mgmt_cmd_status(sk, hdev->id, op, MGMT_STATUS_INVALID_PARAMS); goto failed; } @@ -4279,18 +4317,17 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, goto failed; } - p->ad_type = cp->patterns[i].ad_type; - p->offset = cp->patterns[i].offset; - p->length = cp->patterns[i].length; - memcpy(p->value, cp->patterns[i].value, p->length); + p->ad_type = patterns[i].ad_type; + p->offset = patterns[i].offset; + p->length = patterns[i].length; + memcpy(p->value, patterns[i].value, p->length); INIT_LIST_HEAD(&p->list); list_add(&p->list, &m->patterns); } - if (mp_cnt != cp->pattern_count) { - err = mgmt_cmd_status(sk, hdev->id, - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, + if (mp_cnt != pattern_count) { + err = mgmt_cmd_status(sk, hdev->id, op, MGMT_STATUS_INVALID_PARAMS); goto failed; } @@ -4302,8 +4339,7 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, err = hci_add_adv_monitor(hdev, m); if (err) { if (err == -ENOSPC) { - mgmt_cmd_status(sk, hdev->id, - MGMT_OP_ADD_ADV_PATTERNS_MONITOR, + mgmt_cmd_status(sk, hdev->id, op, MGMT_STATUS_NO_RESOURCES); } goto unlock; @@ -4316,7 +4352,7 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, rp.monitor_handle = cpu_to_le16(m->handle); - return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_ADV_PATTERNS_MONITOR, + return mgmt_cmd_complete(sk, hdev->id, op, MGMT_STATUS_SUCCESS, &rp, sizeof(rp)); unlock: @@ -4327,6 +4363,20 @@ static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, return err; } +static int add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev, + void *data, u16 len) +{ + return __add_adv_patterns_monitor(sk, hdev, data, len, + MGMT_OP_ADD_ADV_PATTERNS_MONITOR); +} + +static int add_adv_patterns_monitor_rssi(struct sock *sk, struct hci_dev *hdev, + void *data, u16 len) +{ + return __add_adv_patterns_monitor(sk, hdev, data, len, + MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI); +} + static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { @@ -8234,6 +8284,9 @@ static const struct hci_mgmt_handler mgmt_handlers[] = { HCI_MGMT_VAR_LEN }, { add_ext_adv_data, MGMT_ADD_EXT_ADV_DATA_SIZE, HCI_MGMT_VAR_LEN }, + { add_adv_patterns_monitor_rssi, + MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE, + HCI_MGMT_VAR_LEN }, }; void mgmt_index_added(struct hci_dev *hdev)