diff options
| author | Nick Pelly <npelly@google.com> | 2009-12-09 00:15:41 -0800 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2012-04-09 13:57:49 -0700 |
| commit | e3bac0c5c4b9ee9f581bdae6111acbbda80d0a48 (patch) | |
| tree | 70036dc615804c7a68ce45b33f8694b07152a4f3 /net/bluetooth | |
| parent | 6bbc2b2c13d95836e3d7a16cbd3c0b67df3db3a3 (diff) | |
Bluetooth: Add ACL MTU, available buffers and total buffers to hci_conn_info.
This provides userspace debugging tools access to ACL flow control state.
Signed-off-by: Nick Pelly <npelly@google.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 5238b6b3ea6..6503761325a 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -870,6 +870,15 @@ int hci_get_conn_list(void __user *arg) (ci + n)->out = c->out; (ci + n)->state = c->state; (ci + n)->link_mode = c->link_mode; + if (c->type == SCO_LINK) { + (ci + n)->mtu = hdev->sco_mtu; + (ci + n)->cnt = hdev->sco_cnt; + (ci + n)->pkts = hdev->sco_pkts; + } else { + (ci + n)->mtu = hdev->acl_mtu; + (ci + n)->cnt = hdev->acl_cnt; + (ci + n)->pkts = hdev->acl_pkts; + } if (++n >= req.conn_num) break; } @@ -906,6 +915,15 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg) ci.out = conn->out; ci.state = conn->state; ci.link_mode = conn->link_mode; + if (req.type == SCO_LINK) { + ci.mtu = hdev->sco_mtu; + ci.cnt = hdev->sco_cnt; + ci.pkts = hdev->sco_pkts; + } else { + ci.mtu = hdev->acl_mtu; + ci.cnt = hdev->acl_cnt; + ci.pkts = hdev->acl_pkts; + } } hci_dev_unlock(hdev); |