UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Johan Hedberg 2014-07-16 11:56:08 +03:00 committed by Marcel Holtmann
parent a5c4e309b9
commit f8218dc660
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/net/bluetooth/hci_core.h
View File

@ -83,6 +83,7 @@ struct hci_conn_hash {
unsigned int amp_num; unsigned int amp_num;
unsigned int sco_num; unsigned int sco_num;
unsigned int le_num; unsigned int le_num;
unsigned int le_num_slave;
}; };
struct bdaddr_list { struct bdaddr_list {
@ -575,6 +576,8 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
break; break;
case LE_LINK: case LE_LINK:
h->le_num++; h->le_num++;
if (c->role == HCI_ROLE_SLAVE)
h->le_num_slave++;
break; break;
case SCO_LINK: case SCO_LINK:
case ESCO_LINK: case ESCO_LINK:
@ -599,6 +602,8 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
break; break;
case LE_LINK: case LE_LINK:
h->le_num--; h->le_num--;
if (c->role == HCI_ROLE_SLAVE)
h->le_num_slave--;
break; break;
case SCO_LINK: case SCO_LINK:
case ESCO_LINK: case ESCO_LINK: