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| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2012-12-07 14:59:05 +0200 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-01-09 17:05:05 -0200 |
| commit | 8e05e3ba88adcf7ac644e6ef26676ea7c048a08c (patch) | |
| tree | 9116603c2b9ca6b10b3cbb00001a4f1ee04ef62c /net/bluetooth/a2mp.c | |
| parent | 7952861f4a8d67b6624b2e6c92cd63bd11a332ce (diff) | |
| download | lwn-8e05e3ba88adcf7ac644e6ef26676ea7c048a08c.tar.gz lwn-8e05e3ba88adcf7ac644e6ef26676ea7c048a08c.zip | |
Bluetooth: AMP: Send A2MP Create Phylink Rsp after Assoc write
Postpone sending A2MP Create Phylink Response until we got successful
HCI Command Complete after HCI Write Remote AMP Assoc.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'net/bluetooth/a2mp.c')
| -rw-r--r-- | net/bluetooth/a2mp.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index 2f67d5ecc907..a200edf63117 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -499,8 +499,16 @@ send_rsp: if (hdev) hci_dev_put(hdev); - a2mp_send(mgr, A2MP_CREATEPHYSLINK_RSP, hdr->ident, sizeof(rsp), - &rsp); + /* Reply error now and success after HCI Write Remote AMP Assoc + command complete with success status + */ + if (rsp.status != A2MP_STATUS_SUCCESS) { + a2mp_send(mgr, A2MP_CREATEPHYSLINK_RSP, hdr->ident, + sizeof(rsp), &rsp); + } else { + mgr->state = WRITE_REMOTE_AMP_ASSOC; + mgr->ident = hdr->ident; + } skb_pull(skb, le16_to_cpu(hdr->len)); return 0; @@ -949,6 +957,32 @@ clean: kfree(req); } +void a2mp_send_create_phy_link_rsp(struct hci_dev *hdev, u8 status) +{ + struct amp_mgr *mgr; + struct a2mp_physlink_rsp rsp; + struct hci_conn *hs_hcon; + + mgr = amp_mgr_lookup_by_state(WRITE_REMOTE_AMP_ASSOC); + if (!mgr) + return; + + hs_hcon = hci_conn_hash_lookup_state(hdev, AMP_LINK, BT_CONNECT); + if (!hs_hcon) { + rsp.status = A2MP_STATUS_UNABLE_START_LINK_CREATION; + } else { + rsp.remote_id = hs_hcon->remote_id; + rsp.status = A2MP_STATUS_SUCCESS; + } + + BT_DBG("%s mgr %p hs_hcon %p status %u", hdev->name, mgr, hs_hcon, + status); + + rsp.local_id = hdev->id; + a2mp_send(mgr, A2MP_CREATEPHYSLINK_RSP, mgr->ident, sizeof(rsp), &rsp); + amp_mgr_put(mgr); +} + void a2mp_discover_amp(struct l2cap_chan *chan) { struct l2cap_conn *conn = chan->conn; |