[RFCv6 10/26] Bluetooth: A2MP: Process A2MP Command Reject
From: Andrei Emeltchenko <hidden>
Date: 2012-03-28 13:31:33
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
From: Andrei Emeltchenko <redacted> Placeholder for future A2MP Command Reject handler. Signed-off-by: Andrei Emeltchenko <redacted> --- net/bluetooth/a2mp.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 25d505e..745ab0c 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c@@ -65,6 +65,22 @@ static void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, kfree(cmd); } +/* Processing A2MP messages */ +static inline int a2mp_command_rej(struct amp_mgr *mgr, struct sk_buff *skb, + struct a2mp_cmd *hdr) +{ + struct a2mp_cmd_rej *rej = (struct a2mp_cmd_rej *) skb->data; + + if (le16_to_cpu(hdr->len) < sizeof(*rej)) + return -EINVAL; + + BT_DBG("ident %d reason %d", hdr->ident, le16_to_cpu(rej->reason)); + + skb_pull(skb, sizeof(*rej)); + + return 0; +} + /* Handle A2MP signalling */ static int a2mp_chan_recv_cb(void *data, struct sk_buff *skb) {
@@ -91,6 +107,9 @@ static int a2mp_chan_recv_cb(void *data, struct sk_buff *skb) switch (hdr->code) { case A2MP_COMMAND_REJ: + a2mp_command_rej(mgr, skb, hdr); + break; + case A2MP_DISCOVER_REQ: case A2MP_CHANGE_NOTIFY: case A2MP_GETINFO_REQ:
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1.7.9.1