diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2015-03-16 22:12:34 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-03-16 22:16:08 +0300 |
| commit | cb06d366fbf88f3923951d862f8c5b03fb483b43 (patch) | |
| tree | 16be6ce5d67b0c90bd7be8c260069815a485d69c /net/bluetooth/smp.c | |
| parent | a8ca617c1356cafa669dc467a386787cc1d83809 (diff) | |
| download | linux-cb06d366fbf88f3923951d862f8c5b03fb483b43.tar.xz | |
Bluetooth: Add clarifying comment when setting local OOB flag
It might be a bit counterintuitive to set a 'local' flag based on remote
data. This patch adds a clarifying comment to the pairing req/rsp
handlers when setting the LOCAL_OOB flag based on the PDU received from
the remote side.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/smp.c')
| -rw-r--r-- | net/bluetooth/smp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 82824213d0fb..1bd281060de2 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -1735,6 +1735,10 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb) memcpy(&smp->preq[1], req, sizeof(*req)); skb_pull(skb, sizeof(*req)); + /* If the remote side's OOB flag is set it means it has + * successfully received our local OOB data - therefore set the + * flag to indicate that local OOB is in use. + */ if (req->oob_flag == SMP_OOB_PRESENT) set_bit(SMP_FLAG_LOCAL_OOB, &smp->flags); @@ -1902,6 +1906,10 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb) if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC)) return SMP_AUTH_REQUIREMENTS; + /* If the remote side's OOB flag is set it means it has + * successfully received our local OOB data - therefore set the + * flag to indicate that local OOB is in use. + */ if (rsp->oob_flag == SMP_OOB_PRESENT) set_bit(SMP_FLAG_LOCAL_OOB, &smp->flags); |