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Bluetooth: Convert HCI_CONN_MASTER flag to a conn->role variable

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Having a dedicated u8 role variable in the hci_conn struct greatly
simplifies tracking of the role, since this is the native way that it's
represented on the HCI level.

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 11:42:27 +03:00 • committed by Marcel Holtmann
parent ba165a90b5
commit 40bef302f6
5 changed files with 24 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

12
net/bluetooth/smp.c
View file

@ -445,7 +445,7 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
* Confirms and the slave Enters the passkey.
*/
if (method == OVERLAP) {
if (test_bit(HCI_CONN_MASTER, &hcon->flags))
if (hcon->role == HCI_ROLE_MASTER)
method = CFM_PASSKEY;
else
method = REQ_PASSKEY;
@ -686,7 +686,7 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*req))
return SMP_INVALID_PARAMS;
if (test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
if (conn->hcon->role != HCI_ROLE_SLAVE)
return SMP_CMD_NOTSUPP;
if (!test_and_set_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
@ -755,7 +755,7 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*rsp))
return SMP_INVALID_PARAMS;
if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
if (conn->hcon->role != HCI_ROLE_MASTER)
return SMP_CMD_NOTSUPP;
skb_pull(skb, sizeof(*rsp));
@ -903,7 +903,7 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*rp))
return SMP_INVALID_PARAMS;
if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
if (hcon->role != HCI_ROLE_MASTER)
return SMP_CMD_NOTSUPP;
sec_level = authreq_to_seclevel(rp->auth_req);
@ -961,7 +961,7 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
if (sec_level > hcon->pending_sec_level)
hcon->pending_sec_level = sec_level;
if (test_bit(HCI_CONN_MASTER, &hcon->flags))
if (hcon->role == HCI_ROLE_MASTER)
if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
return 0;
@ -981,7 +981,7 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
hcon->pending_sec_level > BT_SECURITY_MEDIUM)
authreq |= SMP_AUTH_MITM;
if (test_bit(HCI_CONN_MASTER, &hcon->flags)) {
if (hcon->role == HCI_ROLE_MASTER) {
struct smp_cmd_pairing cp;
build_pairing_cmd(conn, &cp, NULL, authreq);