diff options
| -rw-r--r-- | include/net/bluetooth/amp.h | 1 | ||||
| -rw-r--r-- | net/bluetooth/amp.c | 49 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 9 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 19 |
4 files changed, 73 insertions, 5 deletions
diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h index 2e7c79ea0463..70d5c153de15 100644 --- a/include/net/bluetooth/amp.h +++ b/include/net/bluetooth/amp.h @@ -46,5 +46,6 @@ void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, struct hci_conn *hcon); void amp_write_remote_assoc(struct hci_dev *hdev, u8 handle); void amp_write_rem_assoc_continue(struct hci_dev *hdev, u8 handle); +void amp_create_logical_link(struct l2cap_chan *chan); #endif /* __AMP_H */ diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c index 231d7ef53ecb..fbb63605a27e 100644 --- a/net/bluetooth/amp.c +++ b/net/bluetooth/amp.c @@ -372,3 +372,52 @@ void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, hci_send_cmd(hdev, HCI_OP_ACCEPT_PHY_LINK, sizeof(cp), &cp); } + +void amp_create_logical_link(struct l2cap_chan *chan) +{ + struct hci_cp_create_accept_logical_link cp; + struct hci_conn *hcon; + struct hci_dev *hdev; + + BT_DBG("chan %p", chan); + + if (!chan->hs_hcon) + return; + + hdev = hci_dev_hold(chan->hs_hcon->hdev); + if (!hdev) + return; + + BT_DBG("chan %p ctrl_id %d dst %pMR", chan, chan->ctrl_id, + chan->conn->dst); + + hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, chan->conn->dst); + if (!hcon) + goto done; + + cp.phy_handle = hcon->handle; + + cp.tx_flow_spec.id = chan->local_id; + cp.tx_flow_spec.stype = chan->local_stype; + cp.tx_flow_spec.msdu = cpu_to_le16(chan->local_msdu); + cp.tx_flow_spec.sdu_itime = cpu_to_le32(chan->local_sdu_itime); + cp.tx_flow_spec.acc_lat = cpu_to_le32(chan->local_acc_lat); + cp.tx_flow_spec.flush_to = cpu_to_le32(chan->local_flush_to); + + cp.rx_flow_spec.id = chan->remote_id; + cp.rx_flow_spec.stype = chan->remote_stype; + cp.rx_flow_spec.msdu = cpu_to_le16(chan->remote_msdu); + cp.rx_flow_spec.sdu_itime = cpu_to_le32(chan->remote_sdu_itime); + cp.rx_flow_spec.acc_lat = cpu_to_le32(chan->remote_acc_lat); + cp.rx_flow_spec.flush_to = cpu_to_le32(chan->remote_flush_to); + + if (hcon->out) + hci_send_cmd(hdev, HCI_OP_CREATE_LOGICAL_LINK, sizeof(cp), + &cp); + else + hci_send_cmd(hdev, HCI_OP_ACCEPT_LOGICAL_LINK, sizeof(cp), + &cp); + +done: + hci_dev_put(hdev); +} diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index c4e10e656c68..14cad155af3c 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1835,6 +1835,11 @@ static void hci_cs_accept_phylink(struct hci_dev *hdev, u8 status) amp_write_remote_assoc(hdev, cp->phy_handle); } +static void hci_cs_create_logical_link(struct hci_dev *hdev, u8 status) +{ + BT_DBG("%s status 0x%2.2x", hdev->name, status); +} + static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); @@ -2669,6 +2674,10 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_cs_accept_phylink(hdev, ev->status); break; + case HCI_OP_CREATE_LOGICAL_LINK: + hci_cs_create_logical_link(hdev, ev->status); + break; + default: BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); break; diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 782e49c97e7e..ecc5020c9242 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -38,6 +38,7 @@ #include <net/bluetooth/l2cap.h> #include <net/bluetooth/smp.h> #include <net/bluetooth/a2mp.h> +#include <net/bluetooth/amp.h> bool disable_ertm; @@ -1013,6 +1014,12 @@ static bool __amp_capable(struct l2cap_chan *chan) return false; } +static bool l2cap_check_efs(struct l2cap_chan *chan) +{ + /* Check EFS parameters */ + return true; +} + void l2cap_send_conn_req(struct l2cap_chan *chan) { struct l2cap_conn *conn = chan->conn; @@ -3957,13 +3964,15 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, goto done; } - /* check compatibility */ - - if (!chan->ctrl_id) + if (!chan->ctrl_id) { l2cap_send_efs_conf_rsp(chan, buf, cmd->ident, 0); - else - chan->ident = cmd->ident; + } else { + if (l2cap_check_efs(chan)) { + amp_create_logical_link(chan); + chan->ident = cmd->ident; + } + } } goto done; |