[PATCH 07/12] Bluetooth: Create DEFER_SETUP flag in conf_state

Gustavo Padovan
2012-05-24T22:59:47Z

Remove another socket usage from l2cap_core.c

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---
include/net/bluetooth/l2cap.h | 1 +
net/bluetooth/l2cap_core.c | 12 ++++++------
net/bluetooth/l2cap_sock.c | 8 ++++++--
3 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index fac6996..46b5cff 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -595,6 +595,7 @@ enum {
CONF_LOC_CONF_PEND,
CONF_REM_CONF_PEND,
CONF_NOT_COMPLETE,
+ CONF_DEFER_SETUP,
};

#define L2CAP_CONF_MAX_CONF_REQ 2
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index d7febe1..20e4a9b 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -569,7 +569,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
struct l2cap_conn_rsp rsp;
__u16 result;

- if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags))
+ if (test_bit(CONF_DEFER_SETUP, &chan->conf_state))
result = L2CAP_CR_SEC_BLOCK;
else
result = L2CAP_CR_BAD_PSM;
@@ -1056,8 +1056,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn)

if (l2cap_chan_check_security(chan)) {
lock_sock(sk);
- if (test_bit(BT_SK_DEFER_SETUP,
- &bt_sk(sk)->flags)) {
+ if (test_bit(CONF_DEFER_SETUP,
+ &chan->conf_state)) {
struct sock *parent = bt_sk(sk)->parent;
rsp.result = cpu_to_le16(L2CAP_CR_PEND);
rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
@@ -3376,7 +3376,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd

if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) {
if (l2cap_chan_check_security(chan)) {
- if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) {
+ if (test_bit(CONF_DEFER_SETUP, &chan->conf_state)) {
__l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
status = L2CAP_CS_AUTHOR_PEND;
@@ -5406,8 +5406,8 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
lock_sock(sk);

if (!status) {
- if (test_bit(BT_SK_DEFER_SETUP,
- &bt_sk(sk)->flags)) {
+ if (test_bit(CONF_DEFER_SETUP,
+ &chan->conf_state)) {
struct sock *parent = bt_sk(sk)->parent;
res = L2CAP_CR_PEND;
stat = L2CAP_CS_AUTHOR_PEND;
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 3101f25..251817d 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -623,10 +623,14 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
break;
}

- if (opt)
+ if (opt) {
set_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);
- else
+ set_bit(CONF_DEFER_SETUP, &chan->conf_state);
+ } else {
clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);
+ clear_bit(CONF_DEFER_SETUP, &chan->conf_state);
+ }
+
break;

case BT_FLUSHABLE:
--
1.7.10.1