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Bluetooth: Convert hci_conn->link_mode into flags

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Since the link_mode member of the hci_conn struct is a bit field and we
already have a flags member as well it makes sense to merge these two
together. This patch moves all used link_mode bits into corresponding
flags. To keep backwards compatibility with user space we still need to
provide a get_link_mode() helper function for the ioctl's that expect a
link_mode style value.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2014-06-24 17:03:50 +03:00
committed by Marcel Holtmann
parent 985d904902
commit 4dae27983e
5 changed files with 62 additions and 35 deletions
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12
net/bluetooth/smp.c
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@@ -435,7 +435,7 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
* Confirms and the slave Enters the passkey.
*/
if (method == OVERLAP) {
if (hcon->link_mode & HCI_LM_MASTER)
if (test_bit(HCI_CONN_MASTER, &hcon->flags))
method = CFM_PASSKEY;
else
method = REQ_PASSKEY;
@@ -683,7 +683,7 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*req))
return SMP_INVALID_PARAMS;
if (conn->hcon->link_mode & HCI_LM_MASTER)
if (test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
return SMP_CMD_NOTSUPP;
if (!test_and_set_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
@@ -750,7 +750,7 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*rsp))
return SMP_INVALID_PARAMS;
if (!(conn->hcon->link_mode & HCI_LM_MASTER))
if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
return SMP_CMD_NOTSUPP;
skb_pull(skb, sizeof(*rsp));
@@ -873,7 +873,7 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*rp))
return SMP_INVALID_PARAMS;
if (!(conn->hcon->link_mode & HCI_LM_MASTER))
if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
return SMP_CMD_NOTSUPP;
sec_level = authreq_to_seclevel(rp->auth_req);
@@ -937,7 +937,7 @@ 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 (hcon->link_mode & HCI_LM_MASTER)
if (test_bit(HCI_CONN_MASTER, &hcon->flags))
if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
return 0;
@@ -957,7 +957,7 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
hcon->pending_sec_level > BT_SECURITY_MEDIUM)
authreq |= SMP_AUTH_MITM;
if (hcon->link_mode & HCI_LM_MASTER) {
if (test_bit(HCI_CONN_MASTER, &hcon->flags)) {
struct smp_cmd_pairing cp;
build_pairing_cmd(conn, &cp, NULL, authreq);