Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [PATCHv1 23/26] Bluetooth: AMP: Process physical link complete event Date: Fri, 17 Aug 2012 17:33:18 +0300 Message-Id: <1345214001-7053-24-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1345214001-7053-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1340981212-21709-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> <1345214001-7053-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko Add new hci_conn for representing AMP physical link. Signed-off-by: Andrei Emeltchenko --- include/net/bluetooth/hci.h | 1 + include/net/bluetooth/hci_core.h | 1 + net/bluetooth/hci_event.c | 47 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 49 insertions(+) diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 1cb8b55..4c41b8c 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 75e17d8..ba9a05f 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -353,6 +353,7 @@ struct hci_conn { struct amp_mgr *amp_mgr; struct hci_conn *link; + struct phy_link *phy_link; void (*connect_cfm_cb) (struct hci_conn *conn, u8 status); void (*security_cfm_cb) (struct hci_conn *conn, u8 status); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 15c7ce6..313bbad 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3414,6 +3414,49 @@ unlock: hci_dev_unlock(hdev); } +static void hci_phy_link_complete_evt(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_ev_phy_link_complete *ev = (void *) skb->data; + struct hci_conn *conn; + struct phy_link *plink; + + BT_DBG("%s handle 0x%2.2x status 0x%2.2x", hdev->name, ev->phy_handle, + ev->status); + + if (ev->status) + return; + + plink = phylink_lookup_by_handle(ev->phy_handle); + if (!plink) + return; + + hci_dev_lock(hdev); + + conn = hci_conn_add(hdev, AMP_LINK, BDADDR_ANY); + if (conn) { + conn->handle = ev->phy_handle; + conn->state = BT_CONNECTED; + + hci_conn_hold(conn); + conn->disc_timeout = HCI_DISCONN_TIMEOUT/2; + hci_conn_put(conn); + + bacpy(&conn->dst, &plink->mgr->l2cap_conn->hcon->dst); + conn->out = true; + conn->phy_link = plink; + + hci_conn_hold_device(conn); + hci_conn_add_sysfs(conn); + } else { + BT_ERR("Cannot add connection"); + } + + hci_dev_unlock(hdev); + + phylink_put(plink); +} + static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_ev_le_conn_complete *ev = (void *) skb->data; @@ -3736,6 +3779,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_remote_oob_data_request_evt(hdev, skb); break; + case HCI_EV_PHY_LINK_COMPLETE: + hci_phy_link_complete_evt(hdev, skb); + break; + case HCI_EV_NUM_COMP_BLOCKS: hci_num_comp_blocks_evt(hdev, skb); break; -- 1.7.9.5