diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h index e8616751bc81b300459354435747ae3a17051e0b..3414dfdc404c73cb3122657b537916c7a14877de 100644 --- a/include/net/bluetooth/amp.h +++ b/include/net/bluetooth/amp.h @@ -14,6 +14,9 @@ #ifndef __AMP_H #define __AMP_H +struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr, + u8 remote_id); + void amp_read_loc_info(struct hci_dev *hdev, struct amp_mgr *mgr); void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle); void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr); diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index ccc08e57c10705f24eaa5701f81923c3308e651d..77b6a197a6f69f7d543a3c8f04b25517f011151e 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -207,6 +207,7 @@ enum { #define ESCO_LINK 0x02 /* Low Energy links do not have defined link type. Use invented one */ #define LE_LINK 0x80 +#define AMP_LINK 0x81 /* LMP features */ #define LMP_3SLOT 0x01 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index b1c7d0607244df3ffbd9769cff2e8375c18fc36c..464eae34041983366213692d4c8438d40909ac24 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -318,6 +318,7 @@ struct hci_conn { __u8 remote_cap; __u8 remote_auth; + __u8 remote_id; bool flush_key; unsigned int sent; diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c index 2d4e79ee06a5d7eac36e84c67614f705f2dab82d..50a7b2fb8bf3ceeffb12e5380cbcde6877333bcd 100644 --- a/net/bluetooth/amp.c +++ b/net/bluetooth/amp.c @@ -17,6 +17,35 @@ #include #include +/* Physical Link interface */ +static u8 __next_handle(struct amp_mgr *mgr) +{ + if (++mgr->handle == 0) + mgr->handle = 1; + + return mgr->handle; +} + +struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr, + u8 remote_id) +{ + bdaddr_t *dst = mgr->l2cap_conn->dst; + struct hci_conn *hcon; + + hcon = hci_conn_add(hdev, AMP_LINK, dst); + if (!hcon) + return NULL; + + hcon->state = BT_CONNECT; + hcon->out = true; + hcon->attempt++; + hcon->handle = __next_handle(mgr); + hcon->remote_id = remote_id; + hcon->amp_mgr = mgr; + + return hcon; +} + void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle) { struct hci_cp_read_local_amp_assoc cp;