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Bluetooth: Save remote L2CAP fixed channel mask 

Fixed channel mask needs to be stored to decide whether to
use A2MP for example. So far save only one relevant byte which
keeps all information we need.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Andrei Emeltchenko 2012-02-29 10:41:41 +02:00 committed by Johan Hedberg
parent 89bb46d020
commit 978c93b90f
2 changed files with 8 additions and 2 deletions
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1
include/net/bluetooth/l2cap.h
View File

@ -522,6 +522,7 @@ struct l2cap_conn {
unsigned int mtu;
__u32 feat_mask;
__u8 fixed_chan_mask;
__u8 info_state;
__u8 info_ident;

9
net/bluetooth/l2cap_core.c
View File

@ -3209,7 +3209,8 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
return 0;
}
if (type == L2CAP_IT_FEAT_MASK) {
switch (type) {
case L2CAP_IT_FEAT_MASK:
conn->feat_mask = get_unaligned_le32(rsp->data);
if (conn->feat_mask & L2CAP_FEAT_FIXED_CHAN) {
@ -3226,11 +3227,15 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
l2cap_conn_start(conn);
}
} else if (type == L2CAP_IT_FIXED_CHAN) {
break;
case L2CAP_IT_FIXED_CHAN:
conn->fixed_chan_mask = rsp->data[0];
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
conn->info_ident = 0;
l2cap_conn_start(conn);
break;
}
return 0;