diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r-- | net/bluetooth/hci_core.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index d31f144860d1..0a43cce9a914 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -34,6 +34,7 @@ #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> +#include <net/bluetooth/l2cap.h> #include "smp.h" @@ -579,6 +580,62 @@ static int sniff_max_interval_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(sniff_max_interval_fops, sniff_max_interval_get, sniff_max_interval_set, "%llu\n"); +static int conn_info_min_age_set(void *data, u64 val) +{ + struct hci_dev *hdev = data; + + if (val == 0 || val > hdev->conn_info_max_age) + return -EINVAL; + + hci_dev_lock(hdev); + hdev->conn_info_min_age = val; + hci_dev_unlock(hdev); + + return 0; +} + +static int conn_info_min_age_get(void *data, u64 *val) +{ + struct hci_dev *hdev = data; + + hci_dev_lock(hdev); + *val = hdev->conn_info_min_age; + hci_dev_unlock(hdev); + + return 0; +} + +DEFINE_SIMPLE_ATTRIBUTE(conn_info_min_age_fops, conn_info_min_age_get, + conn_info_min_age_set, "%llu\n"); + +static int conn_info_max_age_set(void *data, u64 val) +{ + struct hci_dev *hdev = data; + + if (val == 0 || val < hdev->conn_info_min_age) + return -EINVAL; + + hci_dev_lock(hdev); + hdev->conn_info_max_age = val; + hci_dev_unlock(hdev); + + return 0; +} + +static int conn_info_max_age_get(void *data, u64 *val) +{ + struct hci_dev *hdev = data; + + hci_dev_lock(hdev); + *val = hdev->conn_info_max_age; + hci_dev_unlock(hdev); + + return 0; +} + +DEFINE_SIMPLE_ATTRIBUTE(conn_info_max_age_fops, conn_info_max_age_get, + conn_info_max_age_set, "%llu\n"); + static int identity_show(struct seq_file *f, void *p) { struct hci_dev *hdev = f->private; @@ -1754,6 +1811,11 @@ static int __hci_init(struct hci_dev *hdev) &blacklist_fops); debugfs_create_file("uuids", 0444, hdev->debugfs, hdev, &uuids_fops); + debugfs_create_file("conn_info_min_age", 0644, hdev->debugfs, hdev, + &conn_info_min_age_fops); + debugfs_create_file("conn_info_max_age", 0644, hdev->debugfs, hdev, + &conn_info_max_age_fops); + if (lmp_bredr_capable(hdev)) { debugfs_create_file("inquiry_cache", 0444, hdev->debugfs, hdev, &inquiry_cache_fops); @@ -3789,6 +3851,8 @@ struct hci_dev *hci_alloc_dev(void) hdev->rpa_timeout = HCI_DEFAULT_RPA_TIMEOUT; hdev->discov_interleaved_timeout = DISCOV_INTERLEAVED_TIMEOUT; + hdev->conn_info_min_age = DEFAULT_CONN_INFO_MIN_AGE; + hdev->conn_info_max_age = DEFAULT_CONN_INFO_MAX_AGE; mutex_init(&hdev->lock); mutex_init(&hdev->req_lock); |