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Bluetooth: Add basic constants for L2CAP ERTM support and use them

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This adds the basic constants required to add support for L2CAP Enhanced
Retransmission feature.

Based on a patch from Nathan Holstein <nathan@lampreynetworks.com>

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann
2009-05-02 18:57:55 -07:00
parent af05b30bcb
commit 47ec1dcd69
2 changed files with 45 additions and 24 deletions
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6
net/bluetooth/l2cap.c
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@ -52,7 +52,7 @@
#define VERSION "2.13"
static u32 l2cap_feat_mask = 0x0080;
static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN;
static u8 l2cap_fixed_chan[8] = { 0x02, };
static const struct proto_ops l2cap_sock_ops;
@ -1747,7 +1747,7 @@ static int l2cap_parse_conf_req(struct sock *sk, void *data)
len -= l2cap_get_conf_opt(&req, &type, &olen, &val);
hint = type & L2CAP_CONF_HINT;
type &= 0x7f;
type &= L2CAP_CONF_MASK;
switch (type) {
case L2CAP_CONF_MTU:
@ -2244,7 +2244,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
if (type == L2CAP_IT_FEAT_MASK) {
conn->feat_mask = get_unaligned_le32(rsp->data);
if (conn->feat_mask & 0x0080) {
if (conn->feat_mask & L2CAP_FEAT_FIXED_CHAN) {
struct l2cap_info_req req;
req.type = cpu_to_le16(L2CAP_IT_FIXED_CHAN);