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[Bluetooth] Fix L2CAP configuration parameter handling

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The L2CAP configuration parameter handling was missing the support
for rejecting unknown options. The capability to reject unknown
options is mandatory since the Bluetooth 1.2 specification. This
patch implements its and also simplifies the parameter parsing.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann
2007-05-24 14:27:19 +02:00
parent fd184ab428
commit 5dee9e7c4c
2 changed files with 86 additions and 66 deletions
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include/net/bluetooth/l2cap.h
+6 -2
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@@ -129,8 +129,10 @@ struct l2cap_conf_rsp {
__u8 data[0];
} __attribute__ ((packed));
#define L2CAP_CONF_SUCCESS 0x00
#define L2CAP_CONF_UNACCEPT 0x01
#define L2CAP_CONF_SUCCESS 0x0000
#define L2CAP_CONF_UNACCEPT 0x0001
#define L2CAP_CONF_REJECT 0x0002
#define L2CAP_CONF_UNKNOWN 0x0003
struct l2cap_conf_opt {
__u8 type;
@@ -215,6 +217,8 @@ struct l2cap_pinfo {
__u32 link_mode;
__u8 conf_req[64];
__u8 conf_len;
__u8 conf_state;
__u8 conf_retry;
__u16 conf_mtu;