Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Cc: gustavo@padovan.org, mathewm@codeaurora.org Subject: [PATCHv7 06/19] Bluetooth: AMP: Physical link struct and heplers Date: Thu, 27 Sep 2012 17:26:11 +0300 Message-Id: <1348755984-6403-7-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1348755984-6403-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1347437192-24694-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> <1348755984-6403-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko Define physical link structures. Physical links are represented by hci_conn structure. For BR/EDR we use type ACL_LINK and for AMP we use AMP_LINK. Signed-off-by: Andrei Emeltchenko --- include/net/bluetooth/amp.h | 3 +++ include/net/bluetooth/hci.h | 1 + include/net/bluetooth/hci_core.h | 1 + net/bluetooth/amp.c | 29 +++++++++++++++++++++++++++++ 4 files changed, 34 insertions(+) diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h index e861675..3414dfd 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 ccc08e5..77b6a19 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 b1c7d06..464eae3 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 2d4e79e..50a7b2f 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; -- 1.7.9.5