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* [PATCH] Bluetooth: Fix mgmt response when adapter goes down or is removed
@ 2011-11-03 10:58 johan.hedberg
  2011-11-03 12:32 ` Andrei Emeltchenko
  2011-11-03 12:40 ` [PATCH v2] " johan.hedberg
  0 siblings, 2 replies; 5+ messages in thread
From: johan.hedberg @ 2011-11-03 10:58 UTC (permalink / raw)
  To: linux-bluetooth

From: Johan Hedberg <johan.hedberg@intel.com>

When an adapter gets powered off or is removed any pending commands
should receive a ENETDOWN or ENODEV status response.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---
 net/bluetooth/mgmt.c |   19 ++++++++++++++++++-
 1 files changed, 18 insertions(+), 1 deletions(-)

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index cbc8a6d..26b58ad 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -262,7 +262,7 @@ static void mgmt_pending_foreach(u16 opcode, int index,
 
 		cmd = list_entry(p, struct pending_cmd, list);
 
-		if (cmd->opcode != opcode)
+		if (opcode > 0 && cmd->opcode != opcode)
 			continue;
 
 		if (index >= 0 && cmd->index != index)
@@ -1949,6 +1949,14 @@ done:
 	return err;
 }
 
+static void cmd_status_rsp(struct pending_cmd *cmd, void *data)
+{
+	uint8_t *status = data;
+
+	cmd_status(cmd->sk, cmd->index, cmd->opcode, *status);
+	mgmt_pending_remove(cmd);
+}
+
 int mgmt_index_added(u16 index)
 {
 	return mgmt_event(MGMT_EV_INDEX_ADDED, index, NULL, 0, NULL);
@@ -1956,6 +1964,10 @@ int mgmt_index_added(u16 index)
 
 int mgmt_index_removed(u16 index)
 {
+	uint8_t status = ENODEV;
+
+	mgmt_pending_foreach(0, index, cmd_status_rsp, &status);
+
 	return mgmt_event(MGMT_EV_INDEX_REMOVED, index, NULL, 0, NULL);
 }
 
@@ -1992,6 +2004,11 @@ int mgmt_powered(u16 index, u8 powered)
 
 	mgmt_pending_foreach(MGMT_OP_SET_POWERED, index, mode_rsp, &match);
 
+	if (!powered) {
+		uint8_t status = ENETDOWN;
+		mgmt_pending_foreach(0, index, cmd_status_rsp, &status);
+	}
+
 	ev.val = powered;
 
 	ret = mgmt_event(MGMT_EV_POWERED, index, &ev, sizeof(ev), match.sk);
-- 
1.7.7.1


^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2011-11-03 14:32 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-11-03 10:58 [PATCH] Bluetooth: Fix mgmt response when adapter goes down or is removed johan.hedberg
2011-11-03 12:32 ` Andrei Emeltchenko
2011-11-03 12:35   ` Johan Hedberg
2011-11-03 12:40 ` [PATCH v2] " johan.hedberg
2011-11-03 14:32   ` Gustavo Padovan

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