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authorJohn W. Linville <linville@tuxdriver.com>2013-04-29 15:31:57 -0400
committerJohn W. Linville <linville@tuxdriver.com>2013-04-29 15:31:57 -0400
commit17a2911f3395d66694fcbd2e8970015904d9b034 (patch)
treec93e40197d4614b5183f86f0335c5c7abcee31aa /net
parent94dace10142790ddeb0a3a7b8b33d9540d30c79f (diff)
parenta8a48e60a468084ef6ec23c78e8903c9e0ba7a4c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/hci_core.c29
-rw-r--r--net/bluetooth/l2cap_core.c7
-rw-r--r--net/bluetooth/mgmt.c8
-rw-r--r--net/nfc/Kconfig2
-rw-r--r--net/nfc/Makefile6
-rw-r--r--net/nfc/llcp.h (renamed from net/nfc/llcp/llcp.h)0
-rw-r--r--net/nfc/llcp/Kconfig7
-rw-r--r--net/nfc/llcp_commands.c (renamed from net/nfc/llcp/commands.c)2
-rw-r--r--net/nfc/llcp_core.c (renamed from net/nfc/llcp/llcp.c)2
-rw-r--r--net/nfc/llcp_sock.c (renamed from net/nfc/llcp/sock.c)2
-rw-r--r--net/nfc/netlink.c3
-rw-r--r--net/nfc/nfc.h64
12 files changed, 41 insertions, 91 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index ce82265f561..33843c5c493 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -79,7 +79,8 @@ static void hci_req_cancel(struct hci_dev *hdev, int err)
}
}
-struct sk_buff *hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 event)
+static struct sk_buff *hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode,
+ u8 event)
{
struct hci_ev_cmd_complete *ev;
struct hci_event_hdr *hdr;
@@ -134,7 +135,7 @@ failed:
}
struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
- void *param, u8 event, u32 timeout)
+ const void *param, u8 event, u32 timeout)
{
DECLARE_WAITQUEUE(wait, current);
struct hci_request req;
@@ -188,7 +189,7 @@ struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
EXPORT_SYMBOL(__hci_cmd_sync_ev);
struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
- void *param, u32 timeout)
+ const void *param, u32 timeout)
{
return __hci_cmd_sync_ev(hdev, opcode, plen, param, 0, timeout);
}
@@ -377,6 +378,8 @@ static void bredr_setup(struct hci_request *req)
static void le_setup(struct hci_request *req)
{
+ struct hci_dev *hdev = req->hdev;
+
/* Read LE Buffer Size */
hci_req_add(req, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL);
@@ -391,6 +394,10 @@ static void le_setup(struct hci_request *req)
/* Read LE Supported States */
hci_req_add(req, HCI_OP_LE_READ_SUPPORTED_STATES, 0, NULL);
+
+ /* LE-only controllers have LE implicitly enabled */
+ if (!lmp_bredr_capable(hdev))
+ set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
}
static u8 hci_get_inquiry_mode(struct hci_dev *hdev)
@@ -574,6 +581,10 @@ static void hci_set_le_support(struct hci_request *req)
struct hci_dev *hdev = req->hdev;
struct hci_cp_write_le_host_supported cp;
+ /* LE-only devices do not support explicit enablement */
+ if (!lmp_bredr_capable(hdev))
+ return;
+
memset(&cp, 0, sizeof(cp));
if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
@@ -2602,7 +2613,7 @@ int hci_req_run(struct hci_request *req, hci_req_complete_t complete)
}
static struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode,
- u32 plen, void *param)
+ u32 plen, const void *param)
{
int len = HCI_COMMAND_HDR_SIZE + plen;
struct hci_command_hdr *hdr;
@@ -2628,7 +2639,8 @@ static struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode,
}
/* Send HCI command */
-int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
+int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen,
+ const void *param)
{
struct sk_buff *skb;
@@ -2652,8 +2664,8 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
}
/* Queue a command to an asynchronous HCI request */
-void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, void *param,
- u8 event)
+void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
+ const void *param, u8 event)
{
struct hci_dev *hdev = req->hdev;
struct sk_buff *skb;
@@ -2682,7 +2694,8 @@ void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, void *param,
skb_queue_tail(&req->cmd_q, skb);
}
-void hci_req_add(struct hci_request *req, u16 opcode, u32 plen, void *param)
+void hci_req_add(struct hci_request *req, u16 opcode, u32 plen,
+ const void *param)
{
hci_req_add_ev(req, opcode, plen, param, 0);
}
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index eae1d9f90b6..a76d1ac0321 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -6314,12 +6314,13 @@ drop:
kfree_skb(skb);
}
-static void l2cap_att_channel(struct l2cap_conn *conn, u16 cid,
+static void l2cap_att_channel(struct l2cap_conn *conn,
struct sk_buff *skb)
{
struct l2cap_chan *chan;
- chan = l2cap_global_chan_by_scid(0, cid, conn->src, conn->dst);
+ chan = l2cap_global_chan_by_scid(0, L2CAP_CID_LE_DATA,
+ conn->src, conn->dst);
if (!chan)
goto drop;
@@ -6368,7 +6369,7 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
break;
case L2CAP_CID_LE_DATA:
- l2cap_att_channel(conn, cid, skb);
+ l2cap_att_channel(conn, skb);
break;
case L2CAP_CID_SMP:
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 4c830c62ef7..35fef22703e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1351,6 +1351,11 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
return cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
MGMT_STATUS_INVALID_PARAMS);
+ /* LE-only devices do not allow toggling LE on/off */
+ if (!lmp_bredr_capable(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
+ MGMT_STATUS_REJECTED);
+
hci_dev_lock(hdev);
val = !!cp->val;
@@ -3347,7 +3352,8 @@ static int powered_update_hci(struct hci_dev *hdev)
hci_req_add(&req, HCI_OP_WRITE_SSP_MODE, 1, &ssp);
}
- if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+ if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags) &&
+ lmp_bredr_capable(hdev)) {
struct hci_cp_write_le_host_supported cp;
cp.le = 1;
diff --git a/net/nfc/Kconfig b/net/nfc/Kconfig
index 60c3bbb63e8..5948b2fc72f 100644
--- a/net/nfc/Kconfig
+++ b/net/nfc/Kconfig
@@ -4,6 +4,7 @@
menuconfig NFC
depends on NET
+ depends on RFKILL || !RFKILL
tristate "NFC subsystem support"
default n
help
@@ -15,6 +16,5 @@ menuconfig NFC
source "net/nfc/nci/Kconfig"
source "net/nfc/hci/Kconfig"
-source "net/nfc/llcp/Kconfig"
source "drivers/nfc/Kconfig"
diff --git a/net/nfc/Makefile b/net/nfc/Makefile
index d1a117c2c40..fb799deaed4 100644
--- a/net/nfc/Makefile
+++ b/net/nfc/Makefile
@@ -5,6 +5,8 @@
obj-$(CONFIG_NFC) += nfc.o
obj-$(CONFIG_NFC_NCI) += nci/
obj-$(CONFIG_NFC_HCI) += hci/
+#obj-$(CONFIG_NFC_LLCP) += llcp/
+
+nfc-objs := core.o netlink.o af_nfc.o rawsock.o llcp_core.o llcp_commands.o \
+ llcp_sock.o
-nfc-objs := core.o netlink.o af_nfc.o rawsock.o
-nfc-$(CONFIG_NFC_LLCP) += llcp/llcp.o llcp/commands.o llcp/sock.o
diff --git a/net/nfc/llcp/llcp.h b/net/nfc/llcp.h
index ff8c434f7df..ff8c434f7df 100644
--- a/net/nfc/llcp/llcp.h
+++ b/net/nfc/llcp.h
diff --git a/net/nfc/llcp/Kconfig b/net/nfc/llcp/Kconfig
deleted file mode 100644
index a1a41cd6825..00000000000
--- a/net/nfc/llcp/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-config NFC_LLCP
- depends on NFC
- bool "NFC LLCP support"
- default n
- help
- Say Y here if you want to build support for a kernel NFC LLCP
- implementation. \ No newline at end of file
diff --git a/net/nfc/llcp/commands.c b/net/nfc/llcp_commands.c
index 094f7e27e91..c1b23eef83c 100644
--- a/net/nfc/llcp/commands.c
+++ b/net/nfc/llcp_commands.c
@@ -26,7 +26,7 @@
#include <net/nfc/nfc.h>
-#include "../nfc.h"
+#include "nfc.h"
#include "llcp.h"
static u8 llcp_tlv_length[LLCP_TLV_MAX] = {
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp_core.c
index 9e483c8e52f..158bdbf668c 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp_core.c
@@ -24,7 +24,7 @@
#include <linux/list.h>
#include <linux/nfc.h>
-#include "../nfc.h"
+#include "nfc.h"
#include "llcp.h"
static u8 llcp_magic[3] = {0x46, 0x66, 0x6d};
diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp_sock.c
index d6faa47c9bb..38f08c31cdd 100644
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp_sock.c
@@ -24,7 +24,7 @@
#include <linux/module.h>
#include <linux/nfc.h>
-#include "../nfc.h"
+#include "nfc.h"
#include "llcp.h"
static int sock_wait_state(struct sock *sk, int state, unsigned long timeo)
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 73fd51098f4..f0c4d61f37c 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -28,8 +28,7 @@
#include <linux/slab.h>
#include "nfc.h"
-
-#include "llcp/llcp.h"
+#include "llcp.h"
static struct genl_multicast_group nfc_genl_event_mcgrp = {
.name = NFC_GENL_MCAST_EVENT_NAME,
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index 94bfe19ba67..afa1f84ba04 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -48,8 +48,6 @@ struct nfc_rawsock {
struct nfc_llcp_sdp_tlv;
-#ifdef CONFIG_NFC_LLCP
-
void nfc_llcp_mac_is_down(struct nfc_dev *dev);
void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx,
u8 comm_mode, u8 rf_mode);
@@ -64,68 +62,6 @@ void nfc_llcp_exit(void);
void nfc_llcp_free_sdp_tlv(struct nfc_llcp_sdp_tlv *sdp);
void nfc_llcp_free_sdp_tlv_list(struct hlist_head *head);
-#else
-
-static inline void nfc_llcp_mac_is_down(struct nfc_dev *dev)
-{
-}
-
-static inline void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx,
- u8 comm_mode, u8 rf_mode)
-{
-}
-
-static inline int nfc_llcp_register_device(struct nfc_dev *dev)
-{
- return 0;
-}
-
-static inline void nfc_llcp_unregister_device(struct nfc_dev *dev)
-{
-}
-
-static inline int nfc_llcp_set_remote_gb(struct nfc_dev *dev,
- u8 *gb, u8 gb_len)
-{
- return 0;
-}
-
-static inline u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *gb_len)
-{
- *gb_len = 0;
- return NULL;
-}
-
-static inline int nfc_llcp_data_received(struct nfc_dev *dev,
- struct sk_buff *skb)
-{
- return 0;
-}
-
-static inline struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev)
-{
- return NULL;
-}
-
-static inline int nfc_llcp_init(void)
-{
- return 0;
-}
-
-static inline void nfc_llcp_exit(void)
-{
-}
-
-static inline void nfc_llcp_free_sdp_tlv(struct nfc_llcp_sdp_tlv *sdp)
-{
-}
-
-static inline void nfc_llcp_free_sdp_tlv_list(struct hlist_head *sdp_head)
-{
-}
-
-#endif
-
int __init rawsock_init(void);
void rawsock_exit(void);