From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [RFCv6 20/26] Bluetooth: A2MP: Manage incoming connections Date: Wed, 28 Mar 2012 16:31:43 +0300 Message-Id: <1332941509-21345-21-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1332941509-21345-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1332519246-16656-27-git-send-email-Andrei.Emeltchenko.news@gmail.com> <1332941509-21345-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko Handle incoming A2MP connection by creating AMP manager and processing A2MP messages. Signed-off-by: Andrei Emeltchenko --- include/net/bluetooth/a2mp.h | 4 ++++ net/bluetooth/a2mp.c | 12 ++++++++++++ net/bluetooth/l2cap_core.c | 13 +++++++++---- 3 files changed, 25 insertions(+), 4 deletions(-) diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h index a748ab0..0558088 100644 --- a/include/net/bluetooth/a2mp.h +++ b/include/net/bluetooth/a2mp.h @@ -15,6 +15,8 @@ #ifndef __A2MP_H #define __A2MP_H +#include + #define A2MP_FEAT_EXT 0x8000 struct amp_mgr { @@ -117,5 +119,7 @@ struct a2mp_physlink_rsp { void amp_mgr_get(struct amp_mgr *mgr); int amp_mgr_put(struct amp_mgr *mgr); +struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn, + struct sk_buff *skb); #endif /* __A2MP_H */ diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index dcb86c5..243f7d1 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -540,3 +540,15 @@ static struct amp_mgr *amp_mgr_create(struct l2cap_conn *conn) return mgr; } + +struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn, + struct sk_buff *skb) +{ + struct amp_mgr *mgr; + + mgr = amp_mgr_create(conn); + + BT_DBG("mgr: %p chan %p", mgr, mgr->a2mp_chan); + + return mgr->a2mp_chan; +} diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 483ec9f..4f0dcb9 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -56,6 +56,7 @@ #include #include #include +#include bool disable_ertm; @@ -4311,10 +4312,14 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk chan = l2cap_get_chan_by_scid(conn, cid); if (!chan) { - BT_DBG("unknown cid 0x%4.4x", cid); - /* Drop packet and return */ - kfree_skb(skb); - return 0; + if (cid == L2CAP_CID_A2MP) { + chan = a2mp_channel_create(conn, skb); + } else { + BT_DBG("unknown cid 0x%4.4x", cid); + /* Drop packet and return */ + kfree_skb(skb); + return 0; + } } l2cap_chan_lock(chan); -- 1.7.9.1