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| author | Andre Guedes <andre.guedes@openbossa.org> | 2012-02-17 20:39:35 -0300 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-02-19 12:32:21 +0200 |
| commit | f39799f5047c4827b200acbf33cd0ba076afd7ed (patch) | |
| tree | 91aaf60a5aeb5e0bbac57ec056f71552a695372a /net/bluetooth/mgmt.c | |
| parent | ea585ab51d3fe2eb2d738c91f83e7c309e76b4fe (diff) | |
| download | lwn-f39799f5047c4827b200acbf33cd0ba076afd7ed.tar.gz lwn-f39799f5047c4827b200acbf33cd0ba076afd7ed.zip | |
Bluetooth: Prepare start_discovery
This patch does some code refactoring in start_discovery function
in order to prepare it for interleaved discovery support.
MGMT_ADDR_* macros were moved to hci_core.h since they are now used
to define discovery type macros.
Discovery type macros were defined according to mgmt-api.txt
specification:
Possible values for the Type parameter are a bit-wise or of the
following bits:
1 BR/EDR
2 LE Public
3 LE Random
By combining these e.g. the following values are possible:
1 BR/EDR
6 LE (public & random)
7 BR/EDR/LE (interleaved discovery)
Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index f9f3e4c44150..196215c9d424 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2157,7 +2157,6 @@ static int start_discovery(struct sock *sk, u16 index, void *data, u16 len) { struct mgmt_cp_start_discovery *cp = data; - unsigned long discov_type = cp->type; struct pending_cmd *cmd; struct hci_dev *hdev; int err; @@ -2193,14 +2192,20 @@ static int start_discovery(struct sock *sk, u16 index, goto failed; } - if (test_bit(MGMT_ADDR_BREDR, &discov_type)) + switch (cp->type) { + case DISCOV_TYPE_BREDR: + case DISCOV_TYPE_INTERLEAVED: err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR); - else if (test_bit(MGMT_ADDR_LE_PUBLIC, &discov_type) && - test_bit(MGMT_ADDR_LE_RANDOM, &discov_type)) + break; + + case DISCOV_TYPE_LE: err = hci_le_scan(hdev, LE_SCAN_TYPE, LE_SCAN_INT, LE_SCAN_WIN, LE_SCAN_TIMEOUT_LE_ONLY); - else + break; + + default: err = -EINVAL; + } if (err < 0) mgmt_pending_remove(cmd); |