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authorJohan Hedberg <johan.hedberg@intel.com>2015-02-02 13:23:42 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-02-02 18:27:56 +0100
commit66f096f79166bcd56fe3c3607a51fb6aeff857b1 (patch)
treede6804e0d7327f6c1c4801b1c1ae49d0db23dec0
parentb970c5ba9d8bbaed019c15115d605deaee18bcfd (diff)
Bluetooth: Remove mgmt_rp_read_local_oob_ext_data struct
This extended return parameters struct conflicts with the new Read Local OOB Extended Data command definition. To avoid the conflict simply rename the old "extended" version to the normal one and update the code appropriately to take into account the two possible response PDU sizes. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--include/net/bluetooth/mgmt.h4
-rw-r--r--net/bluetooth/mgmt.c25
2 files changed, 9 insertions, 20 deletions
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 95c34d5180fa..e218a30f2061 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -301,10 +301,6 @@ struct mgmt_cp_user_passkey_neg_reply {
#define MGMT_OP_READ_LOCAL_OOB_DATA 0x0020
#define MGMT_READ_LOCAL_OOB_DATA_SIZE 0
struct mgmt_rp_read_local_oob_data {
- __u8 hash[16];
- __u8 rand[16];
-} __packed;
-struct mgmt_rp_read_local_oob_ext_data {
__u8 hash192[16];
__u8 rand192[16];
__u8 hash256[16];
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 9e50b5c09b02..9ec5390c85eb 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -7168,28 +7168,21 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
cmd_status(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
mgmt_status(status));
} else {
- if (bredr_sc_enabled(hdev) && hash256 && rand256) {
- struct mgmt_rp_read_local_oob_ext_data rp;
+ struct mgmt_rp_read_local_oob_data rp;
+ size_t rp_size = sizeof(rp);
- memcpy(rp.hash192, hash192, sizeof(rp.hash192));
- memcpy(rp.rand192, rand192, sizeof(rp.rand192));
+ memcpy(rp.hash192, hash192, sizeof(rp.hash192));
+ memcpy(rp.rand192, rand192, sizeof(rp.rand192));
+ if (bredr_sc_enabled(hdev) && hash256 && rand256) {
memcpy(rp.hash256, hash256, sizeof(rp.hash256));
memcpy(rp.rand256, rand256, sizeof(rp.rand256));
-
- cmd_complete(cmd->sk, hdev->id,
- MGMT_OP_READ_LOCAL_OOB_DATA, 0,
- &rp, sizeof(rp));
} else {
- struct mgmt_rp_read_local_oob_data rp;
-
- memcpy(rp.hash, hash192, sizeof(rp.hash));
- memcpy(rp.rand, rand192, sizeof(rp.rand));
-
- cmd_complete(cmd->sk, hdev->id,
- MGMT_OP_READ_LOCAL_OOB_DATA, 0,
- &rp, sizeof(rp));
+ rp_size -= sizeof(rp.hash256) + sizeof(rp.rand256);
}
+
+ cmd_complete(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, 0,
+ &rp, rp_size);
}
mgmt_pending_remove(cmd);