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| author | Matthew Xie <mattx@android.com> | 2011-08-12 17:01:56 -0700 |
|---|---|---|
| committer | Matthew Xie <mattx@google.com> | 2011-08-15 11:47:31 -0700 |
| commit | 3a4464a0a3af9c62342a16328f990f6fd25666b2 (patch) | |
| tree | 0ab6f48eaa09003464a9fe151b081f68a435ba58 | |
| parent | 09cd200b6dc9934a20fa0433ab735c88d3dab86b (diff) | |
| download | bluez-3a4464a0a3af9c62342a16328f990f6fd25666b2.tar.gz | |
Send hci command to disable scan mode in power down function
Before we power down HCI dev, we should disable Bluetooth chip scan mode so that
the chip set would not repond to device outside inquiry and page.
bug 5080232
Change-Id: I357a300ad61332c6f95376c0690602cf396e5973
| -rw-r--r-- | plugins/hciops.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/plugins/hciops.c b/plugins/hciops.c index 817a180c..ad977295 100644 --- a/plugins/hciops.c +++ b/plugins/hciops.c @@ -462,8 +462,15 @@ static int hciops_set_pairable(int index, gboolean pairable) static int hciops_power_off(int index) { struct dev_info *dev = &devs[index]; + uint8_t mode; - DBG("hci%d", index); + DBG("hci%d set scan mode off", index); + mode = SCAN_DISABLED; + if (hci_send_cmd(dev->sk, OGF_HOST_CTL, OCF_WRITE_SCAN_ENABLE, + 1, &mode) < 0) + return -errno; + + DBG("hci%d HCIDEVDOWN", index); if (ioctl(dev->sk, HCIDEVDOWN, index) < 0 && errno != EALREADY) return -errno; |