diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-07-16 10:56:08 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-07-16 11:58:03 +0200 |
| commit | f8218dc6605a7b2af843f9ff5d66229a4a0b1c45 (patch) | |
| tree | cc1f32226bc93cc7f7b1351c4d6e30c51b055249 /include | |
| parent | Bluetooth: Add a role parameter to hci_conn_add() (diff) | |
| download | linux-f8218dc6605a7b2af843f9ff5d66229a4a0b1c45.tar.xz linux-f8218dc6605a7b2af843f9ff5d66229a4a0b1c45.zip | |
Bluetooth: Track number of LE slave connections
Most (probably all) controllers can only deal with a single slave LE
connection at a time. This patch adds a counter for such connections so
that the number can be quickly looked up without iterating the
connections list.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 3de000fbecdc..73e16ecfd6b9 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -83,6 +83,7 @@ struct hci_conn_hash { unsigned int amp_num; unsigned int sco_num; unsigned int le_num; + unsigned int le_num_slave; }; struct bdaddr_list { @@ -575,6 +576,8 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) break; case LE_LINK: h->le_num++; + if (c->role == HCI_ROLE_SLAVE) + h->le_num_slave++; break; case SCO_LINK: case ESCO_LINK: @@ -599,6 +602,8 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c) break; case LE_LINK: h->le_num--; + if (c->role == HCI_ROLE_SLAVE) + h->le_num_slave--; break; case SCO_LINK: case ESCO_LINK: |