#define BT_DBG(D...)
#endif
-#define VERSION "1.8"
+#define VERSION "1.9"
static int disable_cfc = 0;
static int channel_mtu = -1;
return err;
}
+static inline int rfcomm_check_link_mode(struct rfcomm_dlc *d)
+{
+ struct sock *sk = d->session->sock->sk;
+
+ if (d->link_mode & (RFCOMM_LM_ENCRYPT | RFCOMM_LM_SECURE)) {
+ if (!hci_conn_encrypt(l2cap_pi(sk)->conn->hcon))
+ return 1;
+ } else if (d->link_mode & RFCOMM_LM_AUTH) {
+ if (!hci_conn_auth(l2cap_pi(sk)->conn->hcon))
+ return 1;
+ }
+
+ return 0;
+}
+
/* ---- RFCOMM DLCs ---- */
static void rfcomm_dlc_timeout(unsigned long arg)
{
d->addr = __addr(s->initiator, dlci);
d->priority = 7;
- d->state = BT_CONFIG;
+ d->state = BT_CONFIG;
rfcomm_dlc_link(s, d);
+ d->out = 1;
+
d->mtu = s->mtu;
d->cfc = (s->cfc == RFCOMM_CFC_UNKNOWN) ? 0 : s->cfc;
- if (s->state == BT_CONNECTED)
- rfcomm_send_pn(s, 1, d);
+ if (s->state == BT_CONNECTED) {
+ if (rfcomm_check_link_mode(d))
+ set_bit(RFCOMM_AUTH_PENDING, &d->flags);
+ else
+ rfcomm_send_pn(s, 1, d);
+ }
+
rfcomm_dlc_set_timer(d, RFCOMM_CONN_TIMEOUT);
+
return 0;
}
return len;
}
-void fastcall __rfcomm_dlc_throttle(struct rfcomm_dlc *d)
+void __rfcomm_dlc_throttle(struct rfcomm_dlc *d)
{
BT_DBG("dlc %p state %ld", d, d->state);
rfcomm_schedule(RFCOMM_SCHED_TX);
}
-void fastcall __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
+void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
{
BT_DBG("dlc %p state %ld", d, d->state);
return 0;
}
-static inline int rfcomm_check_link_mode(struct rfcomm_dlc *d)
-{
- struct sock *sk = d->session->sock->sk;
-
- if (d->link_mode & (RFCOMM_LM_ENCRYPT | RFCOMM_LM_SECURE)) {
- if (!hci_conn_encrypt(l2cap_pi(sk)->conn->hcon))
- return 1;
- } else if (d->link_mode & RFCOMM_LM_AUTH) {
- if (!hci_conn_auth(l2cap_pi(sk)->conn->hcon))
- return 1;
- }
-
- return 0;
-}
-
static void rfcomm_dlc_accept(struct rfcomm_dlc *d)
{
struct sock *sk = d->session->sock->sk;
if (rfcomm_check_link_mode(d)) {
set_bit(RFCOMM_AUTH_PENDING, &d->flags);
rfcomm_dlc_set_timer(d, RFCOMM_AUTH_TIMEOUT);
- return 0;
- }
-
- rfcomm_dlc_accept(d);
+ } else
+ rfcomm_dlc_accept(d);
}
return 0;
}
if (rfcomm_check_link_mode(d)) {
set_bit(RFCOMM_AUTH_PENDING, &d->flags);
rfcomm_dlc_set_timer(d, RFCOMM_AUTH_TIMEOUT);
- return 0;
- }
-
- rfcomm_dlc_accept(d);
+ } else
+ rfcomm_dlc_accept(d);
} else {
rfcomm_send_dm(s, dlci);
}
d = list_entry(p, struct rfcomm_dlc, list);
if (d->state == BT_CONFIG) {
d->mtu = s->mtu;
- rfcomm_send_pn(s, 1, d);
+ if (rfcomm_check_link_mode(d)) {
+ set_bit(RFCOMM_AUTH_PENDING, &d->flags);
+ rfcomm_dlc_set_timer(d, RFCOMM_AUTH_TIMEOUT);
+ } else
+ rfcomm_send_pn(s, 1, d);
}
}
}
if (test_and_clear_bit(RFCOMM_AUTH_ACCEPT, &d->flags)) {
rfcomm_dlc_clear_timer(d);
- rfcomm_dlc_accept(d);
+ if (d->out) {
+ rfcomm_send_pn(s, 1, d);
+ rfcomm_dlc_set_timer(d, RFCOMM_CONN_TIMEOUT);
+ } else
+ rfcomm_dlc_accept(d);
if (d->link_mode & RFCOMM_LM_SECURE) {
struct sock *sk = s->sock->sk;
hci_conn_change_link_key(l2cap_pi(sk)->conn->hcon);
continue;
} else if (test_and_clear_bit(RFCOMM_AUTH_REJECT, &d->flags)) {
rfcomm_dlc_clear_timer(d);
- rfcomm_send_dm(s, d->dlci);
+ if (!d->out)
+ rfcomm_send_dm(s, d->dlci);
+ else
+ d->state = BT_CLOSED;
__rfcomm_dlc_close(d, ECONNREFUSED);
continue;
}
continue;
if ((d->state == BT_CONNECTED || d->state == BT_DISCONN) &&
- d->mscex == RFCOMM_MSCEX_OK)
+ d->mscex == RFCOMM_MSCEX_OK)
rfcomm_process_tx(d);
}
}
list_for_each_safe(p, n, &s->dlcs) {
d = list_entry(p, struct rfcomm_dlc, list);
- if (d->link_mode & (RFCOMM_LM_ENCRYPT | RFCOMM_LM_SECURE))
+ if ((d->link_mode & (RFCOMM_LM_ENCRYPT | RFCOMM_LM_SECURE)) &&
+ !(conn->link_mode & HCI_LM_ENCRYPT) && !status)
continue;
if (!test_and_clear_bit(RFCOMM_AUTH_PENDING, &d->flags))
list_for_each_safe(p, n, &s->dlcs) {
d = list_entry(p, struct rfcomm_dlc, list);
+ if ((d->link_mode & (RFCOMM_LM_ENCRYPT | RFCOMM_LM_SECURE)) &&
+ (d->state == BT_CONNECTED ||
+ d->state == BT_CONFIG) &&
+ !status && encrypt == 0x00) {
+ __rfcomm_dlc_close(d, ECONNREFUSED);
+ continue;
+ }
+
if (!test_and_clear_bit(RFCOMM_AUTH_PENDING, &d->flags))
continue;