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-rw-r--r--include/net/6lowpan.h12
-rw-r--r--include/net/af_ieee802154.h4
-rw-r--r--include/net/af_vsock.h6
-rw-r--r--include/net/bluetooth/hci.h68
-rw-r--r--include/net/bluetooth/hci_core.h78
-rw-r--r--include/net/bluetooth/l2cap.h50
-rw-r--r--include/net/bluetooth/mgmt.h24
-rw-r--r--include/net/bond_3ad.h283
-rw-r--r--include/net/bond_alb.h181
-rw-r--r--include/net/bond_options.h130
-rw-r--r--include/net/bonding.h654
-rw-r--r--include/net/cfg80211.h241
-rw-r--r--include/net/cfg802154.h161
-rw-r--r--include/net/checksum.h16
-rw-r--r--include/net/compat.h5
-rw-r--r--include/net/dsa.h33
-rw-r--r--include/net/fou.h19
-rw-r--r--include/net/gue.h103
-rw-r--r--include/net/ieee802154.h195
-rw-r--r--include/net/ieee802154_netdev.h18
-rw-r--r--include/net/inet6_hashtables.h10
-rw-r--r--include/net/ip6_tunnel.h3
-rw-r--r--include/net/ip_fib.h4
-rw-r--r--include/net/ip_tunnels.h16
-rw-r--r--include/net/ipx.h5
-rw-r--r--include/net/irda/irda.h15
-rw-r--r--include/net/irda/irlap.h2
-rw-r--r--include/net/irda/parameters.h6
-rw-r--r--include/net/llc_c_st.h4
-rw-r--r--include/net/llc_s_st.h2
-rw-r--r--include/net/mac80211.h319
-rw-r--r--include/net/mac802154.h158
-rw-r--r--include/net/mpls.h39
-rw-r--r--include/net/neighbour.h14
-rw-r--r--include/net/netfilter/nf_conntrack.h15
-rw-r--r--include/net/netfilter/nf_nat_redirect.h12
-rw-r--r--include/net/netfilter/nf_tables_bridge.h7
-rw-r--r--include/net/netfilter/nft_redir.h21
-rw-r--r--include/net/netlink.h10
-rw-r--r--include/net/netns/xfrm.h4
-rw-r--r--include/net/nfc/digital.h13
-rw-r--r--include/net/nfc/hci.h4
-rw-r--r--include/net/nfc/nci.h37
-rw-r--r--include/net/nfc/nci_core.h9
-rw-r--r--include/net/nfc/nfc.h2
-rw-r--r--include/net/nl802154.h226
-rw-r--r--include/net/ping.h2
-rw-r--r--include/net/regulatory.h12
-rw-r--r--include/net/sch_generic.h1
-rw-r--r--include/net/sctp/sm.h2
-rw-r--r--include/net/sctp/structs.h7
-rw-r--r--include/net/sock.h45
-rw-r--r--include/net/switchdev.h37
-rw-r--r--include/net/tc_act/tc_vlan.h27
-rw-r--r--include/net/tcp.h25
-rw-r--r--include/net/udplite.h10
-rw-r--r--include/net/wpan-phy.h105
57 files changed, 2785 insertions, 726 deletions
diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h
index d184df1d0d41..dc03d77ad23b 100644
--- a/include/net/6lowpan.h
+++ b/include/net/6lowpan.h
@@ -372,12 +372,12 @@ lowpan_uncompress_size(const struct sk_buff *skb, u16 *dgram_offset)
return skb->len + uncomp_header - ret;
}
-typedef int (*skb_delivery_cb)(struct sk_buff *skb, struct net_device *dev);
-
-int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
- const u8 *saddr, const u8 saddr_type, const u8 saddr_len,
- const u8 *daddr, const u8 daddr_type, const u8 daddr_len,
- u8 iphc0, u8 iphc1, skb_delivery_cb skb_deliver);
+int
+lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
+ const u8 *saddr, const u8 saddr_type,
+ const u8 saddr_len, const u8 *daddr,
+ const u8 daddr_type, const u8 daddr_len,
+ u8 iphc0, u8 iphc1);
int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
unsigned short type, const void *_daddr,
const void *_saddr, unsigned int len);
diff --git a/include/net/af_ieee802154.h b/include/net/af_ieee802154.h
index 085940f7eeec..7d38e2ffd256 100644
--- a/include/net/af_ieee802154.h
+++ b/include/net/af_ieee802154.h
@@ -12,10 +12,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
* Written by:
* Sergey Lapin <slapin@ossfans.org>
* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 428277869400..0d87674fb775 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -103,14 +103,14 @@ struct vsock_transport {
int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk,
struct msghdr *msg, size_t len, int flags);
int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *,
- struct iovec *, size_t len);
+ struct msghdr *, size_t len);
bool (*dgram_allow)(u32 cid, u32 port);
/* STREAM. */
/* TODO: stream_bind() */
- ssize_t (*stream_dequeue)(struct vsock_sock *, struct iovec *,
+ ssize_t (*stream_dequeue)(struct vsock_sock *, struct msghdr *,
size_t len, int flags);
- ssize_t (*stream_enqueue)(struct vsock_sock *, struct iovec *,
+ ssize_t (*stream_enqueue)(struct vsock_sock *, struct msghdr *,
size_t len);
s64 (*stream_has_data)(struct vsock_sock *);
s64 (*stream_has_space)(struct vsock_sock *);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 6e8f24967308..40129b3838b2 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -129,6 +129,15 @@ enum {
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_INVALID_BDADDR,
+
+ /* When this quirk is set, the duplicate filtering during
+ * scanning is based on Bluetooth devices addresses. To allow
+ * RSSI based updates, restart scanning if needed.
+ *
+ * This quirk can be set before hci_register_dev is called or
+ * during the hdev->setup vendor callback.
+ */
+ HCI_QUIRK_STRICT_DUPLICATE_FILTER,
};
/* HCI device flags */
@@ -154,6 +163,7 @@ enum {
enum {
HCI_DUT_MODE,
HCI_FORCE_SC,
+ HCI_FORCE_LESC,
HCI_FORCE_STATIC_ADDR,
};
@@ -265,6 +275,7 @@ enum {
/* Low Energy links do not have defined link type. Use invented one */
#define LE_LINK 0x80
#define AMP_LINK 0x81
+#define INVALID_LINK 0xff
/* LMP features */
#define LMP_3SLOT 0x01
@@ -332,6 +343,7 @@ enum {
#define HCI_LE_ENCRYPTION 0x01
#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
#define HCI_LE_PING 0x10
+#define HCI_LE_EXT_SCAN_POLICY 0x80
/* Connection modes */
#define HCI_CM_ACTIVE 0x0000
@@ -401,6 +413,7 @@ enum {
/* The core spec defines 127 as the "not available" value */
#define HCI_TX_POWER_INVALID 127
+#define HCI_RSSI_INVALID 127
#define HCI_ROLE_MASTER 0x00
#define HCI_ROLE_SLAVE 0x01
@@ -629,7 +642,7 @@ struct hci_cp_user_passkey_reply {
struct hci_cp_remote_oob_data_reply {
bdaddr_t bdaddr;
__u8 hash[16];
- __u8 randomizer[16];
+ __u8 rand[16];
} __packed;
#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
@@ -721,9 +734,9 @@ struct hci_rp_set_csb {
struct hci_cp_remote_oob_ext_data_reply {
bdaddr_t bdaddr;
__u8 hash192[16];
- __u8 randomizer192[16];
+ __u8 rand192[16];
__u8 hash256[16];
- __u8 randomizer256[16];
+ __u8 rand256[16];
} __packed;
#define HCI_OP_SNIFF_MODE 0x0803
@@ -930,7 +943,7 @@ struct hci_cp_write_ssp_mode {
struct hci_rp_read_local_oob_data {
__u8 status;
__u8 hash[16];
- __u8 randomizer[16];
+ __u8 rand[16];
} __packed;
#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
@@ -1014,9 +1027,9 @@ struct hci_cp_write_sc_support {
struct hci_rp_read_local_oob_ext_data {
__u8 status;
__u8 hash192[16];
- __u8 randomizer192[16];
+ __u8 rand192[16];
__u8 hash256[16];
- __u8 randomizer256[16];
+ __u8 rand256[16];
} __packed;
#define HCI_OP_READ_LOCAL_VERSION 0x1001
@@ -1463,6 +1476,11 @@ struct hci_ev_cmd_status {
__le16 opcode;
} __packed;
+#define HCI_EV_HARDWARE_ERROR 0x10
+struct hci_ev_hardware_error {
+ __u8 code;
+} __packed;
+
#define HCI_EV_ROLE_CHANGE 0x12
struct hci_ev_role_change {
__u8 status;
@@ -1734,6 +1752,25 @@ struct hci_ev_le_conn_complete {
__u8 clk_accurancy;
} __packed;
+/* Advertising report event types */
+#define LE_ADV_IND 0x00
+#define LE_ADV_DIRECT_IND 0x01
+#define LE_ADV_SCAN_IND 0x02
+#define LE_ADV_NONCONN_IND 0x03
+#define LE_ADV_SCAN_RSP 0x04
+
+#define ADDR_LE_DEV_PUBLIC 0x00
+#define ADDR_LE_DEV_RANDOM 0x01
+
+#define HCI_EV_LE_ADVERTISING_REPORT 0x02
+struct hci_ev_le_advertising_info {
+ __u8 evt_type;
+ __u8 bdaddr_type;
+ bdaddr_t bdaddr;
+ __u8 length;
+ __u8 data[0];
+} __packed;
+
#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
struct hci_ev_le_conn_update_complete {
__u8 status;
@@ -1759,23 +1796,14 @@ struct hci_ev_le_remote_conn_param_req {
__le16 timeout;
} __packed;
-/* Advertising report event types */
-#define LE_ADV_IND 0x00
-#define LE_ADV_DIRECT_IND 0x01
-#define LE_ADV_SCAN_IND 0x02
-#define LE_ADV_NONCONN_IND 0x03
-#define LE_ADV_SCAN_RSP 0x04
-
-#define ADDR_LE_DEV_PUBLIC 0x00
-#define ADDR_LE_DEV_RANDOM 0x01
-
-#define HCI_EV_LE_ADVERTISING_REPORT 0x02
-struct hci_ev_le_advertising_info {
+#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
+struct hci_ev_le_direct_adv_info {
__u8 evt_type;
__u8 bdaddr_type;
bdaddr_t bdaddr;
- __u8 length;
- __u8 data[0];
+ __u8 direct_addr_type;
+ bdaddr_t direct_addr;
+ __s8 rssi;
} __packed;
/* Internal events generated by Bluetooth stack */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 37ff1aef0845..3c7827005c25 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -75,6 +75,10 @@ struct discovery_state {
u32 last_adv_flags;
u8 last_adv_data[HCI_MAX_AD_LENGTH];
u8 last_adv_data_len;
+ bool report_invalid_rssi;
+ s8 rssi;
+ u16 uuid_count;
+ u8 (*uuids)[16];
};
struct hci_conn_hash {
@@ -108,6 +112,7 @@ struct smp_csrk {
struct smp_ltk {
struct list_head list;
+ struct rcu_head rcu;
bdaddr_t bdaddr;
u8 bdaddr_type;
u8 authenticated;
@@ -120,6 +125,7 @@ struct smp_ltk {
struct smp_irk {
struct list_head list;
+ struct rcu_head rcu;
bdaddr_t rpa;
bdaddr_t bdaddr;
u8 addr_type;
@@ -128,6 +134,7 @@ struct smp_irk {
struct link_key {
struct list_head list;
+ struct rcu_head rcu;
bdaddr_t bdaddr;
u8 type;
u8 val[HCI_LINK_KEY_SIZE];
@@ -137,10 +144,11 @@ struct link_key {
struct oob_data {
struct list_head list;
bdaddr_t bdaddr;
+ u8 bdaddr_type;
u8 hash192[16];
- u8 randomizer192[16];
+ u8 rand192[16];
u8 hash256[16];
- u8 randomizer256[16];
+ u8 rand256[16];
};
#define HCI_MAX_SHORT_NAME_LENGTH 10
@@ -303,6 +311,7 @@ struct hci_dev {
__u32 req_result;
void *smp_data;
+ void *smp_bredr_data;
struct discovery_state discovery;
struct hci_conn_hash conn_hash;
@@ -398,6 +407,8 @@ struct hci_conn {
__u16 le_conn_interval;
__u16 le_conn_latency;
__u16 le_supv_timeout;
+ __u8 le_adv_data[HCI_MAX_AD_LENGTH];
+ __u8 le_adv_data_len;
__s8 rssi;
__s8 tx_power;
__s8 max_tx_power;
@@ -496,6 +507,17 @@ static inline void discovery_init(struct hci_dev *hdev)
INIT_LIST_HEAD(&hdev->discovery.all);
INIT_LIST_HEAD(&hdev->discovery.unknown);
INIT_LIST_HEAD(&hdev->discovery.resolve);
+ hdev->discovery.report_invalid_rssi = true;
+ hdev->discovery.rssi = HCI_RSSI_INVALID;
+}
+
+static inline void hci_discovery_filter_clear(struct hci_dev *hdev)
+{
+ hdev->discovery.report_invalid_rssi = true;
+ hdev->discovery.rssi = HCI_RSSI_INVALID;
+ hdev->discovery.uuid_count = 0;
+ kfree(hdev->discovery.uuids);
+ hdev->discovery.uuids = NULL;
}
bool hci_discovery_active(struct hci_dev *hdev);
@@ -553,6 +575,8 @@ enum {
HCI_CONN_STK_ENCRYPT,
HCI_CONN_AUTH_INITIATOR,
HCI_CONN_DROP,
+ HCI_CONN_PARAM_REMOVAL_PEND,
+ HCI_CONN_NEW_LINK_KEY,
};
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -643,6 +667,26 @@ static inline unsigned int hci_conn_count(struct hci_dev *hdev)
return c->acl_num + c->amp_num + c->sco_num + c->le_num;
}
+static inline __u8 hci_conn_lookup_type(struct hci_dev *hdev, __u16 handle)
+{
+ struct hci_conn_hash *h = &hdev->conn_hash;
+ struct hci_conn *c;
+ __u8 type = INVALID_LINK;
+
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(c, &h->list, list) {
+ if (c->handle == handle) {
+ type = c->type;
+ break;
+ }
+ }
+
+ rcu_read_unlock();
+
+ return type;
+}
+
static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
__u16 handle)
{
@@ -853,6 +897,7 @@ int hci_register_dev(struct hci_dev *hdev);
void hci_unregister_dev(struct hci_dev *hdev);
int hci_suspend_dev(struct hci_dev *hdev);
int hci_resume_dev(struct hci_dev *hdev);
+int hci_reset_dev(struct hci_dev *hdev);
int hci_dev_open(__u16 dev);
int hci_dev_close(__u16 dev);
int hci_dev_reset(__u16 dev);
@@ -894,13 +939,11 @@ struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,
bdaddr_t *bdaddr, u8 *val, u8 type,
u8 pin_len, bool *persistent);
-struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
- u8 role);
struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 addr_type, u8 type, u8 authenticated,
u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand);
-struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 addr_type, u8 role);
+struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type, u8 role);
int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type);
void hci_smp_ltks_clear(struct hci_dev *hdev);
int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
@@ -915,13 +958,12 @@ void hci_smp_irks_clear(struct hci_dev *hdev);
void hci_remote_oob_data_clear(struct hci_dev *hdev);
struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
- bdaddr_t *bdaddr);
+ bdaddr_t *bdaddr, u8 bdaddr_type);
int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 *hash, u8 *randomizer);
-int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 *hash192, u8 *randomizer192,
- u8 *hash256, u8 *randomizer256);
-int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
+ u8 bdaddr_type, u8 *hash192, u8 *rand192,
+ u8 *hash256, u8 *rand256);
+int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 bdaddr_type);
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
@@ -972,6 +1014,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \
!test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+#define bredr_sc_enabled(dev) ((lmp_sc_capable(dev) || \
+ test_bit(HCI_FORCE_SC, &(dev)->dbg_flags)) && \
+ test_bit(HCI_SC_ENABLED, &(dev)->dev_flags))
/* ----- HCI protocols ----- */
#define HCI_PROTO_DEFER 0x01
@@ -1310,9 +1355,8 @@ int mgmt_update_adv_data(struct hci_dev *hdev);
void mgmt_discoverable_timeout(struct hci_dev *hdev);
void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
bool persistent);
-void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u32 flags, u8 *name, u8 name_len,
- u8 *dev_class);
+void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn,
+ u32 flags, u8 *name, u8 name_len);
void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 link_type, u8 addr_type, u8 reason,
bool mgmt_connected);
@@ -1349,8 +1393,8 @@ void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
u8 status);
void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
- u8 *randomizer192, u8 *hash256,
- u8 *randomizer256, u8 status);
+ u8 *rand192, u8 *hash256, u8 *rand256,
+ u8 status);
void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index ead99f032f7a..d1bb342d083f 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -28,6 +28,7 @@
#define __L2CAP_H
#include <asm/unaligned.h>
+#include <linux/atomic.h>
/* L2CAP defaults */
#define L2CAP_DEFAULT_MTU 672
@@ -140,6 +141,7 @@ struct l2cap_conninfo {
#define L2CAP_FC_ATT 0x10
#define L2CAP_FC_SIG_LE 0x20
#define L2CAP_FC_SMP_LE 0x40
+#define L2CAP_FC_SMP_BREDR 0x80
/* L2CAP Control Field bit masks */
#define L2CAP_CTRL_SAR 0xC000
@@ -254,6 +256,7 @@ struct l2cap_conn_rsp {
#define L2CAP_CID_ATT 0x0004
#define L2CAP_CID_LE_SIGNALING 0x0005
#define L2CAP_CID_SMP 0x0006
+#define L2CAP_CID_SMP_BREDR 0x0007
#define L2CAP_CID_DYN_START 0x0040
#define L2CAP_CID_DYN_END 0xffff
#define L2CAP_CID_LE_DYN_END 0x007f
@@ -481,6 +484,7 @@ struct l2cap_chan {
struct hci_conn *hs_hcon;
struct hci_chan *hs_hchan;
struct kref kref;
+ atomic_t nesting;
__u8 state;
@@ -604,10 +608,6 @@ struct l2cap_ops {
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
unsigned long hdr_len,
unsigned long len, int nb);
- int (*memcpy_fromiovec) (struct l2cap_chan *chan,
- unsigned char *kdata,
- struct iovec *iov,
- int len);
};
struct l2cap_conn {
@@ -617,8 +617,8 @@ struct l2cap_conn {
unsigned int mtu;
__u32 feat_mask;
- __u8 fixed_chan_mask;
- bool hs_enabled;
+ __u8 remote_fixed_chan;
+ __u8 local_fixed_chan;
__u8 info_state;
__u8 info_ident;
@@ -713,6 +713,17 @@ enum {
FLAG_HOLD_HCI_CONN,
};
+/* Lock nesting levels for L2CAP channels. We need these because lockdep
+ * otherwise considers all channels equal and will e.g. complain about a
+ * connection oriented channel triggering SMP procedures or a listening
+ * channel creating and locking a child channel.
+ */
+enum {
+ L2CAP_NESTING_SMP,
+ L2CAP_NESTING_NORMAL,
+ L2CAP_NESTING_PARENT,
+};
+
enum {
L2CAP_TX_STATE_XMIT,
L2CAP_TX_STATE_WAIT_F,
@@ -778,7 +789,7 @@ void l2cap_chan_put(struct l2cap_chan *c);
static inline void l2cap_chan_lock(struct l2cap_chan *chan)
{
- mutex_lock(&chan->lock);
+ mutex_lock_nested(&chan->lock, atomic_read(&chan->nesting));
}
static inline void l2cap_chan_unlock(struct l2cap_chan *chan)
@@ -890,31 +901,6 @@ static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan)
return 0;
}
-static inline int l2cap_chan_no_memcpy_fromiovec(struct l2cap_chan *chan,
- unsigned char *kdata,
- struct iovec *iov,
- int len)
-{
- /* Following is safe since for compiler definitions of kvec and
- * iovec are identical, yielding the same in-core layout and alignment
- */
- struct kvec *vec = (struct kvec *)iov;
-
- while (len > 0) {
- if (vec->iov_len) {
- int copy = min_t(unsigned int, len, vec->iov_len);
- memcpy(kdata, vec->iov_base, copy);
- len -= copy;
- kdata += copy;
- vec->iov_base += copy;
- vec->iov_len -= copy;
- }
- vec++;
- }
-
- return 0;
-}
-
extern bool disable_ertm;
int l2cap_init_sockets(void);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 414cd2f9a437..95c34d5180fa 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -184,6 +184,9 @@ struct mgmt_cp_load_link_keys {
#define MGMT_LTK_UNAUTHENTICATED 0x00
#define MGMT_LTK_AUTHENTICATED 0x01
+#define MGMT_LTK_P256_UNAUTH 0x02
+#define MGMT_LTK_P256_AUTH 0x03
+#define MGMT_LTK_P256_DEBUG 0x04
struct mgmt_ltk_info {
struct mgmt_addr_info addr;
@@ -299,28 +302,28 @@ struct mgmt_cp_user_passkey_neg_reply {
#define MGMT_READ_LOCAL_OOB_DATA_SIZE 0
struct mgmt_rp_read_local_oob_data {
__u8 hash[16];
- __u8 randomizer[16];
+ __u8 rand[16];
} __packed;
struct mgmt_rp_read_local_oob_ext_data {
__u8 hash192[16];
- __u8 randomizer192[16];
+ __u8 rand192[16];
__u8 hash256[16];
- __u8 randomizer256[16];
+ __u8 rand256[16];
} __packed;
#define MGMT_OP_ADD_REMOTE_OOB_DATA 0x0021
struct mgmt_cp_add_remote_oob_data {
struct mgmt_addr_info addr;
__u8 hash[16];
- __u8 randomizer[16];
+ __u8 rand[16];
} __packed;
#define MGMT_ADD_REMOTE_OOB_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 32)
struct mgmt_cp_add_remote_oob_ext_data {
struct mgmt_addr_info addr;
__u8 hash192[16];
- __u8 randomizer192[16];
+ __u8 rand192[16];
__u8 hash256[16];
- __u8 randomizer256[16];
+ __u8 rand256[16];
} __packed;
#define MGMT_ADD_REMOTE_OOB_EXT_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 64)
@@ -495,6 +498,15 @@ struct mgmt_cp_set_public_address {
} __packed;
#define MGMT_SET_PUBLIC_ADDRESS_SIZE 6
+#define MGMT_OP_START_SERVICE_DISCOVERY 0x003A
+struct mgmt_cp_start_service_discovery {
+ __u8 type;
+ __s8 rssi;
+ __le16 uuid_count;
+ __u8 uuids[0][16];
+} __packed;
+#define MGMT_START_SERVICE_DISCOVERY_SIZE 4
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
new file mode 100644
index 000000000000..e01d903633ef
--- /dev/null
+++ b/include/net/bond_3ad.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ */
+
+#ifndef _NET_BOND_3AD_H
+#define _NET_BOND_3AD_H
+
+#include <asm/byteorder.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if_ether.h>
+
+/* General definitions */
+#define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW)
+#define AD_TIMER_INTERVAL 100 /*msec*/
+
+#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02}
+
+#define AD_LACP_SLOW 0
+#define AD_LACP_FAST 1
+
+typedef struct mac_addr {
+ u8 mac_addr_value[ETH_ALEN];
+} __packed mac_addr_t;
+
+enum {
+ BOND_AD_STABLE = 0,
+ BOND_AD_BANDWIDTH = 1,
+ BOND_AD_COUNT = 2,
+};
+
+/* rx machine states(43.4.11 in the 802.3ad standard) */
+typedef enum {
+ AD_RX_DUMMY,
+ AD_RX_INITIALIZE, /* rx Machine */
+ AD_RX_PORT_DISABLED, /* rx Machine */
+ AD_RX_LACP_DISABLED, /* rx Machine */
+ AD_RX_EXPIRED, /* rx Machine */
+ AD_RX_DEFAULTED, /* rx Machine */
+ AD_RX_CURRENT /* rx Machine */
+} rx_states_t;
+
+/* periodic machine states(43.4.12 in the 802.3ad standard) */
+typedef enum {
+ AD_PERIODIC_DUMMY,
+ AD_NO_PERIODIC, /* periodic machine */
+ AD_FAST_PERIODIC, /* periodic machine */
+ AD_SLOW_PERIODIC, /* periodic machine */
+ AD_PERIODIC_TX /* periodic machine */
+} periodic_states_t;
+
+/* mux machine states(43.4.13 in the 802.3ad standard) */
+typedef enum {
+ AD_MUX_DUMMY,
+ AD_MUX_DETACHED, /* mux machine */
+ AD_MUX_WAITING, /* mux machine */
+ AD_MUX_ATTACHED, /* mux machine */
+ AD_MUX_COLLECTING_DISTRIBUTING /* mux machine */
+} mux_states_t;
+
+/* tx machine states(43.4.15 in the 802.3ad standard) */
+typedef enum {
+ AD_TX_DUMMY,
+ AD_TRANSMIT /* tx Machine */
+} tx_states_t;
+
+/* rx indication types */
+typedef enum {
+ AD_TYPE_LACPDU = 1, /* type lacpdu */
+ AD_TYPE_MARKER /* type marker */
+} pdu_type_t;
+
+/* rx marker indication types */
+typedef enum {
+ AD_MARKER_INFORMATION_SUBTYPE = 1, /* marker imformation subtype */
+ AD_MARKER_RESPONSE_SUBTYPE /* marker response subtype */
+} bond_marker_subtype_t;
+
+/* timers types(43.4.9 in the 802.3ad standard) */
+typedef enum {
+ AD_CURRENT_WHILE_TIMER,
+ AD_ACTOR_CHURN_TIMER,
+ AD_PERIODIC_TIMER,
+ AD_PARTNER_CHURN_TIMER,
+ AD_WAIT_WHILE_TIMER
+} ad_timers_t;
+
+#pragma pack(1)
+
+/* Link Aggregation Control Protocol(LACP) data unit structure(43.4.2.2 in the 802.3ad standard) */
+typedef struct lacpdu {
+ u8 subtype; /* = LACP(= 0x01) */
+ u8 version_number;
+ u8 tlv_type_actor_info; /* = actor information(type/length/value) */
+ u8 actor_information_length; /* = 20 */
+ __be16 actor_system_priority;
+ struct mac_addr actor_system;
+ __be16 actor_key;
+ __be16 actor_port_priority;
+ __be16 actor_port;
+ u8 actor_state;
+ u8 reserved_3_1[3]; /* = 0 */
+ u8 tlv_type_partner_info; /* = partner information */
+ u8 partner_information_length; /* = 20 */
+ __be16 partner_system_priority;
+ struct mac_addr partner_system;
+ __be16 partner_key;
+ __be16 partner_port_priority;
+ __be16 partner_port;
+ u8 partner_state;
+ u8 reserved_3_2[3]; /* = 0 */
+ u8 tlv_type_collector_info; /* = collector information */
+ u8 collector_information_length;/* = 16 */
+ __be16 collector_max_delay;
+ u8 reserved_12[12];
+ u8 tlv_type_terminator; /* = terminator */
+ u8 terminator_length; /* = 0 */
+ u8 reserved_50[50]; /* = 0 */
+} __packed lacpdu_t;
+
+typedef struct lacpdu_header {
+ struct ethhdr hdr;
+ struct lacpdu lacpdu;
+} __packed lacpdu_header_t;
+
+/* Marker Protocol Data Unit(PDU) structure(43.5.3.2 in the 802.3ad standard) */
+typedef struct bond_marker {
+ u8 subtype; /* = 0x02 (marker PDU) */
+ u8 version_number; /* = 0x01 */
+ u8 tlv_type; /* = 0x01 (marker information) */
+ /* = 0x02 (marker response information) */
+ u8 marker_length; /* = 0x16 */
+ u16 requester_port; /* The number assigned to the port by the requester */
+ struct mac_addr requester_system; /* The requester's system id */
+ u32 requester_transaction_id; /* The transaction id allocated by the requester, */
+ u16 pad; /* = 0 */
+ u8 tlv_type_terminator; /* = 0x00 */
+ u8 terminator_length; /* = 0x00 */
+ u8 reserved_90[90]; /* = 0 */
+} __packed bond_marker_t;
+
+typedef struct bond_marker_header {
+ struct ethhdr hdr;
+ struct bond_marker marker;
+} __packed bond_marker_header_t;
+
+#pragma pack()
+
+struct slave;
+struct bonding;
+struct ad_info;
+struct port;
+
+#ifdef __ia64__
+#pragma pack(8)
+#endif
+
+/* aggregator structure(43.4.5 in the 802.3ad standard) */
+typedef struct aggregator {
+ struct mac_addr aggregator_mac_address;
+ u16 aggregator_identifier;
+ bool is_individual;
+ u16 actor_admin_aggregator_key;
+ u16 actor_oper_aggregator_key;
+ struct mac_addr partner_system;
+ u16 partner_system_priority;
+ u16 partner_oper_aggregator_key;
+ u16 receive_state; /* BOOLEAN */
+ u16 transmit_state; /* BOOLEAN */
+ struct port *lag_ports;
+ /* ****** PRIVATE PARAMETERS ****** */
+ struct slave *slave; /* pointer to the bond slave that this aggregator belongs to */
+ u16 is_active; /* BOOLEAN. Indicates if this aggregator is active */
+ u16 num_of_ports;
+} aggregator_t;
+
+struct port_params {
+ struct mac_addr system;
+ u16 system_priority;
+ u16 key;
+ u16 port_number;
+ u16 port_priority;
+ u16 port_state;
+};
+
+/* port structure(43.4.6 in the 802.3ad standard) */
+typedef struct port {
+ u16 actor_port_number;
+ u16 actor_port_priority;
+ struct mac_addr actor_system; /* This parameter is added here although it is not specified in the standard, just for simplification */
+ u16 actor_system_priority; /* This parameter is added here although it is not specified in the standard, just for simplification */
+ u16 actor_port_aggregator_identifier;
+ bool ntt;
+ u16 actor_admin_port_key;
+ u16 actor_oper_port_key;
+ u8 actor_admin_port_state;
+ u8 actor_oper_port_state;
+
+ struct port_params partner_admin;
+ struct port_params partner_oper;
+
+ bool is_enabled;
+
+ /* ****** PRIVATE PARAMETERS ****** */
+ u16 sm_vars; /* all state machines variables for this port */
+ rx_states_t sm_rx_state; /* state machine rx state */
+ u16 sm_rx_timer_counter; /* state machine rx timer counter */
+ periodic_states_t sm_periodic_state; /* state machine periodic state */
+ u16 sm_periodic_timer_counter; /* state machine periodic timer counter */
+ mux_states_t sm_mux_state; /* state machine mux state */
+ u16 sm_mux_timer_counter; /* state machine mux timer counter */
+ tx_states_t sm_tx_state; /* state machine tx state */
+ u16 sm_tx_timer_counter; /* state machine tx timer counter(allways on - enter to transmit state 3 time per second) */
+ struct slave *slave; /* pointer to the bond slave that this port belongs to */
+ struct aggregator *aggregator; /* pointer to an aggregator that this port related to */
+ struct port *next_port_in_aggregator; /* Next port on the linked list of the parent aggregator */
+ u32 transaction_id; /* continuous number for identification of Marker PDU's; */
+ struct lacpdu lacpdu; /* the lacpdu that will be sent for this port */
+} port_t;
+
+/* system structure */
+struct ad_system {
+ u16 sys_priority;
+ struct mac_addr sys_mac_addr;
+};
+
+#ifdef __ia64__
+#pragma pack()
+#endif
+
+/* ========== AD Exported structures to the main bonding code ========== */
+#define BOND_AD_INFO(bond) ((bond)->ad_info)
+#define SLAVE_AD_INFO(slave) ((slave)->ad_info)
+
+struct ad_bond_info {
+ struct ad_system system; /* 802.3ad system structure */
+ u32 agg_select_timer; /* Timer to select aggregator after all adapter's hand shakes */
+ u16 aggregator_identifier;
+};
+
+struct ad_slave_info {
+ struct aggregator aggregator; /* 802.3ad aggregator structure */
+ struct port port; /* 802.3ad port structure */
+ u16 id;
+};
+
+/* ========== AD Exported functions to the main bonding code ========== */
+void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution);
+void bond_3ad_bind_slave(struct slave *slave);
+void bond_3ad_unbind_slave(struct slave *slave);
+void bond_3ad_state_machine_handler(struct work_struct *);
+void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout);
+void bond_3ad_adapter_speed_changed(struct slave *slave);
+void bond_3ad_adapter_duplex_changed(struct slave *slave);
+void bond_3ad_handle_link_change(struct slave *slave, char link);
+int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
+int __bond_3ad_get_active_agg_info(struct bonding *bond,
+ struct ad_info *ad_info);
+int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
+int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
+ struct slave *slave);
+int bond_3ad_set_carrier(struct bonding *bond);
+void bond_3ad_update_lacp_rate(struct bonding *bond);
+#endif /* _NET_BOND_3AD_H */
+
diff --git a/include/net/bond_alb.h b/include/net/bond_alb.h
new file mode 100644
index 000000000000..313a8d3b3069
--- /dev/null
+++ b/include/net/bond_alb.h
@@ -0,0 +1,181 @@
+/*
+ * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ */
+
+#ifndef _NET_BOND_ALB_H
+#define _NET_BOND_ALB_H
+
+#include <linux/if_ether.h>
+
+struct bonding;
+struct slave;
+
+#define BOND_ALB_INFO(bond) ((bond)->alb_info)
+#define SLAVE_TLB_INFO(slave) ((slave)->tlb_info)
+
+#define ALB_TIMER_TICKS_PER_SEC 10 /* should be a divisor of HZ */
+#define BOND_TLB_REBALANCE_INTERVAL 10 /* In seconds, periodic re-balancing.
+ * Used for division - never set
+ * to zero !!!
+ */
+#define BOND_ALB_DEFAULT_LP_INTERVAL 1
+#define BOND_ALB_LP_INTERVAL(bond) (bond->params.lp_interval) /* In seconds, periodic send of
+ * learning packets to the switch
+ */
+
+#define BOND_TLB_REBALANCE_TICKS (BOND_TLB_REBALANCE_INTERVAL \
+ * ALB_TIMER_TICKS_PER_SEC)
+
+#define BOND_ALB_LP_TICKS(bond) (BOND_ALB_LP_INTERVAL(bond) \
+ * ALB_TIMER_TICKS_PER_SEC)
+
+#define TLB_HASH_TABLE_SIZE 256 /* The size of the clients hash table.
+ * Note that this value MUST NOT be smaller
+ * because the key hash table is BYTE wide !
+ */
+
+
+#define TLB_NULL_INDEX 0xffffffff
+
+/* rlb defs */
+#define RLB_HASH_TABLE_SIZE 256
+#define RLB_NULL_INDEX 0xffffffff
+#define RLB_UPDATE_DELAY (2*ALB_TIMER_TICKS_PER_SEC) /* 2 seconds */
+#define RLB_ARP_BURST_SIZE 2
+#define RLB_UPDATE_RETRY 3 /* 3-ticks - must be smaller than the rlb
+ * rebalance interval (5 min).
+ */
+/* RLB_PROMISC_TIMEOUT = 10 sec equals the time that the current slave is
+ * promiscuous after failover
+ */
+#define RLB_PROMISC_TIMEOUT (10*ALB_TIMER_TICKS_PER_SEC)
+
+
+struct tlb_client_info {
+ struct slave *tx_slave; /* A pointer to slave used for transmiting
+ * packets to a Client that the Hash function
+ * gave this entry index.
+ */
+ u32 tx_bytes; /* Each Client accumulates the BytesTx that
+ * were transmitted to it, and after each
+ * CallBack the LoadHistory is divided
+ * by the balance interval
+ */
+ u32 load_history; /* This field contains the amount of Bytes
+ * that were transmitted to this client by
+ * the server on the previous balance
+ * interval in Bps.
+ */
+ u32 next; /* The next Hash table entry index, assigned
+ * to use the same adapter for transmit.
+ */
+ u32 prev; /* The previous Hash table entry index,
+ * assigned to use the same
+ */
+};
+
+/* -------------------------------------------------------------------------
+ * struct rlb_client_info contains all info related to a specific rx client
+ * connection. This is the Clients Hash Table entry struct.
+ * Note that this is not a proper hash table; if a new client's IP address
+ * hash collides with an existing client entry, the old entry is replaced.
+ *
+ * There is a linked list (linked by the used_next and used_prev members)
+ * linking all the used entries of the hash table. This allows updating
+ * all the clients without walking over all the unused elements of the table.
+ *
+ * There are also linked lists of entries with identical hash(ip_src). These
+ * allow cleaning up the table from ip_src<->mac_src associations that have
+ * become outdated and would cause sending out invalid ARP updates to the
+ * network. These are linked by the (src_next and src_prev members).
+ * -------------------------------------------------------------------------
+ */
+struct rlb_client_info {
+ __be32 ip_src; /* the server IP address */
+ __be32 ip_dst; /* the client IP address */
+ u8 mac_src[ETH_ALEN]; /* the server MAC address */
+ u8 mac_dst[ETH_ALEN]; /* the client MAC address */
+
+ /* list of used hash table entries, starting at rx_hashtbl_used_head */
+ u32 used_next;
+ u32 used_prev;
+
+ /* ip_src based hashing */
+ u32 src_next; /* next entry with same hash(ip_src) */
+ u32 src_prev; /* prev entry with same hash(ip_src) */
+ u32 src_first; /* first entry with hash(ip_src) == this entry's index */
+
+ u8 assigned; /* checking whether this entry is assigned */
+ u8 ntt; /* flag - need to transmit client info */
+ struct slave *slave; /* the slave assigned to this client */
+ unsigned short vlan_id; /* VLAN tag associated with IP address */
+};
+
+struct tlb_slave_info {
+ u32 head; /* Index to the head of the bi-directional clients
+ * hash table entries list. The entries in the list
+ * are the entries that were assigned to use this
+ * slave for transmit.
+ */
+ u32 load; /* Each slave sums the loadHistory of all clients
+ * assigned to it
+ */
+};
+
+struct alb_bond_info {
+ struct tlb_client_info *tx_hashtbl; /* Dynamically allocated */
+ u32 unbalanced_load;
+ int tx_rebalance_counter;
+ int lp_counter;
+ /* -------- rlb parameters -------- */
+ int rlb_enabled;
+ struct rlb_client_info *rx_hashtbl; /* Receive hash table */
+ u32 rx_hashtbl_used_head;
+ u8 rx_ntt; /* flag - need to transmit
+ * to all rx clients
+ */
+ struct slave *rx_slave;/* last slave to xmit from */
+ u8 primary_is_promisc; /* boolean */
+ u32 rlb_promisc_timeout_counter;/* counts primary
+ * promiscuity time
+ */
+ u32 rlb_update_delay_counter;
+ u32 rlb_update_retry_counter;/* counter of retries
+ * of client update
+ */
+ u8 rlb_rebalance; /* flag - indicates that the
+ * rx traffic should be
+ * rebalanced
+ */
+};
+
+int bond_alb_initialize(struct bonding *bond, int rlb_enabled);
+void bond_alb_deinitialize(struct bonding *bond);
+int bond_alb_init_slave(struct bonding *bond, struct slave *slave);
+void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave);
+void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char link);
+void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave);
+int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev);
+int bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev);
+void bond_alb_monitor(struct work_struct *);
+int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr);
+void bond_alb_clear_vlan(struct bonding *bond, unsigned short vlan_id);
+#endif /* _NET_BOND_ALB_H */
+
diff --git a/include/net/bond_options.h b/include/net/bond_options.h
new file mode 100644
index 000000000000..ea6546d2c946
--- /dev/null
+++ b/include/net/bond_options.h
@@ -0,0 +1,130 @@
+/*
+ * drivers/net/bond/bond_options.h - bonding options
+ * Copyright (c) 2013 Nikolay Aleksandrov <nikolay@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _NET_BOND_OPTIONS_H
+#define _NET_BOND_OPTIONS_H
+
+#define BOND_OPT_MAX_NAMELEN 32
+#define BOND_OPT_VALID(opt) ((opt) < BOND_OPT_LAST)
+#define BOND_MODE_ALL_EX(x) (~(x))
+
+/* Option flags:
+ * BOND_OPTFLAG_NOSLAVES - check if the bond device is empty before setting
+ * BOND_OPTFLAG_IFDOWN - check if the bond device is down before setting
+ * BOND_OPTFLAG_RAWVAL - the option parses the value itself
+ */
+enum {
+ BOND_OPTFLAG_NOSLAVES = BIT(0),
+ BOND_OPTFLAG_IFDOWN = BIT(1),
+ BOND_OPTFLAG_RAWVAL = BIT(2)
+};
+
+/* Value type flags:
+ * BOND_VALFLAG_DEFAULT - mark the value as default
+ * BOND_VALFLAG_(MIN|MAX) - mark the value as min/max
+ */
+enum {
+ BOND_VALFLAG_DEFAULT = BIT(0),
+ BOND_VALFLAG_MIN = BIT(1),
+ BOND_VALFLAG_MAX = BIT(2)
+};
+
+/* Option IDs, their bit positions correspond to their IDs */
+enum {
+ BOND_OPT_MODE,
+ BOND_OPT_PACKETS_PER_SLAVE,
+ BOND_OPT_XMIT_HASH,
+ BOND_OPT_ARP_VALIDATE,
+ BOND_OPT_ARP_ALL_TARGETS,
+ BOND_OPT_FAIL_OVER_MAC,
+ BOND_OPT_ARP_INTERVAL,
+ BOND_OPT_ARP_TARGETS,
+ BOND_OPT_DOWNDELAY,
+ BOND_OPT_UPDELAY,
+ BOND_OPT_LACP_RATE,
+ BOND_OPT_MINLINKS,
+ BOND_OPT_AD_SELECT,
+ BOND_OPT_NUM_PEER_NOTIF,
+ BOND_OPT_MIIMON,
+ BOND_OPT_PRIMARY,
+ BOND_OPT_PRIMARY_RESELECT,
+ BOND_OPT_USE_CARRIER,
+ BOND_OPT_ACTIVE_SLAVE,
+ BOND_OPT_QUEUE_ID,
+ BOND_OPT_ALL_SLAVES_ACTIVE,
+ BOND_OPT_RESEND_IGMP,
+ BOND_OPT_LP_INTERVAL,
+ BOND_OPT_SLAVES,
+ BOND_OPT_TLB_DYNAMIC_LB,
+ BOND_OPT_LAST
+};
+
+/* This structure is used for storing option values and for passing option
+ * values when changing an option. The logic when used as an arg is as follows:
+ * - if string != NULL -> parse it, if the opt is RAW type then return it, else
+ * return the parse result
+ * - if string == NULL -> parse value
+ */
+struct bond_opt_value {
+ char *string;
+ u64 value;
+ u32 flags;
+};
+
+struct bonding;
+
+struct bond_option {
+ int id;
+ const char *name;
+ const char *desc;
+ u32 flags;
+
+ /* unsuppmodes is used to denote modes in which the option isn't
+ * supported.
+ */
+ unsigned long unsuppmodes;
+ /* supported values which this option can have, can be a subset of
+ * BOND_OPTVAL_RANGE's value range
+ */
+ const struct bond_opt_value *values;
+
+ int (*set)(struct bonding *bond, const struct bond_opt_value *val);
+};
+
+int __bond_opt_set(struct bonding *bond, unsigned int option,
+ struct bond_opt_value *val);
+int bond_opt_tryset_rtnl(struct bonding *bond, unsigned int option, char *buf);
+
+const struct bond_opt_value *bond_opt_parse(const struct bond_option *opt,
+ struct bond_opt_value *val);
+const struct bond_option *bond_opt_get(unsigned int option);
+const struct bond_option *bond_opt_get_by_name(const char *name);
+const struct bond_opt_value *bond_opt_get_val(unsigned int option, u64 val);
+
+/* This helper is used to initialize a bond_opt_value structure for parameter
+ * passing. There should be either a valid string or value, but not both.
+ * When value is ULLONG_MAX then string will be used.
+ */
+static inline void __bond_opt_init(struct bond_opt_value *optval,
+ char *string, u64 value)
+{
+ memset(optval, 0, sizeof(*optval));
+ optval->value = ULLONG_MAX;
+ if (value == ULLONG_MAX)
+ optval->string = string;
+ else
+ optval->value = value;
+}
+#define bond_opt_initval(optval, value) __bond_opt_init(optval, NULL, value)
+#define bond_opt_initstr(optval, str) __bond_opt_init(optval, str, ULLONG_MAX)
+
+void bond_option_arp_ip_targets_clear(struct bonding *bond);
+
+#endif /* _NET_BOND_OPTIONS_H */
diff --git a/include/net/bonding.h b/include/net/bonding.h
new file mode 100644
index 000000000000..983a94b86b95
--- /dev/null
+++ b/include/net/bonding.h
@@ -0,0 +1,654 @@
+/*
+ * Bond several ethernet interfaces into a Cisco, running 'Etherchannel'.
+ *
+ * Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
+ * NCM: Network and Communications Management, Inc.
+ *
+ * BUT, I'm the one who modified it for ethernet, so:
+ * (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU Public License, incorporated herein by reference.
+ *
+ */
+
+#ifndef _NET_BONDING_H
+#define _NET_BONDING_H
+
+#include <linux/timer.h>
+#include <linux/proc_fs.h>
+#include <linux/if_bonding.h>
+#include <linux/cpumask.h>
+#include <linux/in6.h>
+#include <linux/netpoll.h>
+#include <linux/inetdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/reciprocal_div.h>
+#include <linux/if_link.h>
+
+#include <net/bond_3ad.h>
+#include <net/bond_alb.h>
+#include <net/bond_options.h>
+
+#define DRV_VERSION "3.7.1"
+#define DRV_RELDATE "April 27, 2011"
+#define DRV_NAME "bonding"
+#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
+
+#define bond_version DRV_DESCRIPTION ": v" DRV_VERSION " (" DRV_RELDATE ")\n"
+
+#define BOND_MAX_ARP_TARGETS 16
+
+#define BOND_DEFAULT_MIIMON 100
+
+/*
+ * Less bad way to call ioctl from within the kernel; this needs to be
+ * done some other way to get the call out of interrupt context.
+ * Needs "ioctl" variable to be supplied by calling context.
+ */
+#define IOCTL(dev, arg, cmd) ({ \
+ int res = 0; \
+ mm_segment_t fs = get_fs(); \
+ set_fs(get_ds()); \
+ res = ioctl(dev, arg, cmd); \
+ set_fs(fs); \
+ res; })
+
+#define BOND_MODE(bond) ((bond)->params.mode)
+
+/* slave list primitives */
+#define bond_slave_list(bond) (&(bond)->dev->adj_list.lower)
+
+#define bond_has_slaves(bond) !list_empty(bond_slave_list(bond))
+
+/* IMPORTANT: bond_first/last_slave can return NULL in case of an empty list */
+#define bond_first_slave(bond) \
+ (bond_has_slaves(bond) ? \
+ netdev_adjacent_get_private(bond_slave_list(bond)->next) : \
+ NULL)
+#define bond_last_slave(bond) \
+ (bond_has_slaves(bond) ? \
+ netdev_adjacent_get_private(bond_slave_list(bond)->prev) : \
+ NULL)
+
+/* Caller must have rcu_read_lock */
+#define bond_first_slave_rcu(bond) \
+ netdev_lower_get_first_private_rcu(bond->dev)
+
+#define bond_is_first_slave(bond, pos) (pos == bond_first_slave(bond))
+#define bond_is_last_slave(bond, pos) (pos == bond_last_slave(bond))
+
+/**
+ * bond_for_each_slave - iterate over all slaves
+ * @bond: the bond holding this list
+ * @pos: current slave
+ * @iter: list_head * iterator
+ *
+ * Caller must hold RTNL
+ */
+#define bond_for_each_slave(bond, pos, iter) \
+ netdev_for_each_lower_private((bond)->dev, pos, iter)
+
+/* Caller must have rcu_read_lock */
+#define bond_for_each_slave_rcu(bond, pos, iter) \
+ netdev_for_each_lower_private_rcu((bond)->dev, pos, iter)
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+extern atomic_t netpoll_block_tx;
+
+static inline void block_netpoll_tx(void)
+{
+ atomic_inc(&netpoll_block_tx);
+}
+
+static inline void unblock_netpoll_tx(void)
+{
+ atomic_dec(&netpoll_block_tx);
+}
+
+static inline int is_netpoll_tx_blocked(struct net_device *dev)
+{
+ if (unlikely(netpoll_tx_running(dev)))
+ return atomic_read(&netpoll_block_tx);
+ return 0;
+}
+#else
+#define block_netpoll_tx()
+#define unblock_netpoll_tx()
+#define is_netpoll_tx_blocked(dev) (0)
+#endif
+
+struct bond_params {
+ int mode;
+ int xmit_policy;
+ int miimon;
+ u8 num_peer_notif;
+ int arp_interval;
+ int arp_validate;
+ int arp_all_targets;
+ int use_carrier;
+ int fail_over_mac;
+ int updelay;
+ int downdelay;
+ int lacp_fast;
+ unsigned int min_links;
+ int ad_select;
+ char primary[IFNAMSIZ];
+ int primary_reselect;
+ __be32 arp_targets[BOND_MAX_ARP_TARGETS];
+ int tx_queues;
+ int all_slaves_active;
+ int resend_igmp;
+ int lp_interval;
+ int packets_per_slave;
+ int tlb_dynamic_lb;
+ struct reciprocal_value reciprocal_packets_per_slave;
+};
+
+struct bond_parm_tbl {
+ char *modename;
+ int mode;
+};
+
+struct slave {
+ struct net_device *dev; /* first - useful for panic debug */
+ struct bonding *bond; /* our master */
+ int delay;
+ /* all three in jiffies */
+ unsigned long last_link_up;
+ unsigned long last_rx;
+ unsigned long target_last_arp_rx[BOND_MAX_ARP_TARGETS];
+ s8 link; /* one of BOND_LINK_XXXX */
+ s8 new_link;
+ u8 backup:1, /* indicates backup slave. Value corresponds with
+ BOND_STATE_ACTIVE and BOND_STATE_BACKUP */
+ inactive:1, /* indicates inactive slave */
+ should_notify:1; /* indicateds whether the state changed */
+ u8 duplex;
+ u32 original_mtu;
+ u32 link_failure_count;
+ u32 speed;
+ u16 queue_id;
+ u8 perm_hwaddr[ETH_ALEN];
+ struct ad_slave_info *ad_info;
+ struct tlb_slave_info tlb_info;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ struct netpoll *np;
+#endif
+ struct kobject kobj;
+ struct rtnl_link_stats64 slave_stats;
+};
+
+struct bond_up_slave {
+ unsigned int count;
+ struct rcu_head rcu;
+ struct slave *arr[0];
+};
+
+/*
+ * Link pseudo-state only used internally by monitors
+ */
+#define BOND_LINK_NOCHANGE -1
+
+/*
+ * Here are the locking policies for the two bonding locks:
+ * Get rcu_read_lock when reading or RTNL when writing slave list.
+ */
+struct bonding {
+ struct net_device *dev; /* first - useful for panic debug */
+ struct slave __rcu *curr_active_slave;
+ struct slave __rcu *current_arp_slave;
+ struct slave __rcu *primary_slave;
+ struct bond_up_slave __rcu *slave_arr; /* Array of usable slaves */
+ bool force_primary;
+ s32 slave_cnt; /* never change this value outside the attach/detach wrappers */
+ int (*recv_probe)(const struct sk_buff *, struct bonding *,
+ struct slave *);
+ /* mode_lock is used for mode-specific locking needs, currently used by:
+ * 3ad mode (4) - protect against running bond_3ad_unbind_slave() and
+ * bond_3ad_state_machine_handler() concurrently and also
+ * the access to the state machine shared variables.
+ * TLB mode (5) - to sync the use and modifications of its hash table
+ * ALB mode (6) - to sync the use and modifications of its hash table
+ */
+ spinlock_t mode_lock;
+ u8 send_peer_notif;
+ u8 igmp_retrans;
+#ifdef CONFIG_PROC_FS
+ struct proc_dir_entry *proc_entry;
+ char proc_file_name[IFNAMSIZ];
+#endif /* CONFIG_PROC_FS */
+ struct list_head bond_list;
+ u32 rr_tx_counter;
+ struct ad_bond_info ad_info;
+ struct alb_bond_info alb_info;
+ struct bond_params params;
+ struct workqueue_struct *wq;
+ struct delayed_work mii_work;
+ struct delayed_work arp_work;
+ struct delayed_work alb_work;
+ struct delayed_work ad_work;
+ struct delayed_work mcast_work;
+ struct delayed_work slave_arr_work;
+#ifdef CONFIG_DEBUG_FS
+ /* debugging support via debugfs */
+ struct dentry *debug_dir;
+#endif /* CONFIG_DEBUG_FS */
+ struct rtnl_link_stats64 bond_stats;
+};
+
+#define bond_slave_get_rcu(dev) \
+ ((struct slave *) rcu_dereference(dev->rx_handler_data))
+
+#define bond_slave_get_rtnl(dev) \
+ ((struct slave *) rtnl_dereference(dev->rx_handler_data))
+
+struct bond_vlan_tag {
+ __be16 vlan_proto;
+ unsigned short vlan_id;
+};
+
+/**
+ * Returns NULL if the net_device does not belong to any of the bond's slaves
+ *
+ * Caller must hold bond lock for read
+ */
+static inline struct slave *bond_get_slave_by_dev(struct bonding *bond,
+ struct net_device *slave_dev)
+{
+ return netdev_lower_dev_get_private(bond->dev, slave_dev);
+}
+
+static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
+{
+ return slave->bond;
+}
+
+static inline bool bond_should_override_tx_queue(struct bonding *bond)
+{
+ return BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP ||
+ BOND_MODE(bond) == BOND_MODE_ROUNDROBIN;
+}
+
+static inline bool bond_is_lb(const struct bonding *bond)
+{
+ return BOND_MODE(bond) == BOND_MODE_TLB ||
+ BOND_MODE(bond) == BOND_MODE_ALB;
+}
+
+static inline bool bond_is_nondyn_tlb(const struct bonding *bond)
+{
+ return (BOND_MODE(bond) == BOND_MODE_TLB) &&
+ (bond->params.tlb_dynamic_lb == 0);
+}
+
+static inline bool bond_mode_uses_xmit_hash(const struct bonding *bond)
+{
+ return (BOND_MODE(bond) == BOND_MODE_8023AD ||
+ BOND_MODE(bond) == BOND_MODE_XOR ||
+ bond_is_nondyn_tlb(bond));
+}
+
+static inline bool bond_mode_uses_arp(int mode)
+{
+ return mode != BOND_MODE_8023AD && mode != BOND_MODE_TLB &&
+ mode != BOND_MODE_ALB;
+}
+
+static inline bool bond_mode_uses_primary(int mode)
+{
+ return mode == BOND_MODE_ACTIVEBACKUP || mode == BOND_MODE_TLB ||
+ mode == BOND_MODE_ALB;
+}
+
+static inline bool bond_uses_primary(struct bonding *bond)
+{
+ return bond_mode_uses_primary(BOND_MODE(bond));
+}
+
+static inline bool bond_slave_is_up(struct slave *slave)
+{
+ return netif_running(slave->dev) && netif_carrier_ok(slave->dev);
+}
+
+static inline void bond_set_active_slave(struct slave *slave)
+{
+ if (slave->backup) {
+ slave->backup = 0;
+ rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
+ }
+}
+
+static inline void bond_set_backup_slave(struct slave *slave)
+{
+ if (!slave->backup) {
+ slave->backup = 1;
+ rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
+ }
+}
+
+static inline void bond_set_slave_state(struct slave *slave,
+ int slave_state, bool notify)
+{
+ if (slave->backup == slave_state)
+ return;
+
+ slave->backup = slave_state;
+ if (notify) {
+ rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
+ slave->should_notify = 0;
+ } else {
+ if (slave->should_notify)
+ slave->should_notify = 0;
+ else
+ slave->should_notify = 1;
+ }
+}
+
+static inline void bond_slave_state_change(struct bonding *bond)
+{
+ struct list_head *iter;
+ struct slave *tmp;
+
+ bond_for_each_slave(bond, tmp, iter) {
+ if (tmp->link == BOND_LINK_UP)
+ bond_set_active_slave(tmp);
+ else if (tmp->link == BOND_LINK_DOWN)
+ bond_set_backup_slave(tmp);
+ }
+}
+
+static inline void bond_slave_state_notify(struct bonding *bond)
+{
+ struct list_head *iter;
+ struct slave *tmp;
+
+ bond_for_each_slave(bond, tmp, iter) {
+ if (tmp->should_notify) {
+ rtmsg_ifinfo(RTM_NEWLINK, tmp->dev, 0, GFP_ATOMIC);
+ tmp->should_notify = 0;
+ }
+ }
+}
+
+static inline int bond_slave_state(struct slave *slave)
+{
+ return slave->backup;
+}
+
+static inline bool bond_is_active_slave(struct slave *slave)
+{
+ return !bond_slave_state(slave);
+}
+
+static inline bool bond_slave_can_tx(struct slave *slave)
+{
+ return bond_slave_is_up(slave) && slave->link == BOND_LINK_UP &&
+ bond_is_active_slave(slave);
+}
+
+#define BOND_PRI_RESELECT_ALWAYS 0
+#define BOND_PRI_RESELECT_BETTER 1
+#define BOND_PRI_RESELECT_FAILURE 2
+
+#define BOND_FOM_NONE 0
+#define BOND_FOM_ACTIVE 1
+#define BOND_FOM_FOLLOW 2
+
+#define BOND_ARP_TARGETS_ANY 0
+#define BOND_ARP_TARGETS_ALL 1
+
+#define BOND_ARP_VALIDATE_NONE 0
+#define BOND_ARP_VALIDATE_ACTIVE (1 << BOND_STATE_ACTIVE)
+#define BOND_ARP_VALIDATE_BACKUP (1 << BOND_STATE_BACKUP)
+#define BOND_ARP_VALIDATE_ALL (BOND_ARP_VALIDATE_ACTIVE | \
+ BOND_ARP_VALIDATE_BACKUP)
+#define BOND_ARP_FILTER (BOND_ARP_VALIDATE_ALL + 1)
+#define BOND_ARP_FILTER_ACTIVE (BOND_ARP_VALIDATE_ACTIVE | \
+ BOND_ARP_FILTER)
+#define BOND_ARP_FILTER_BACKUP (BOND_ARP_VALIDATE_BACKUP | \
+ BOND_ARP_FILTER)
+
+#define BOND_SLAVE_NOTIFY_NOW true
+#define BOND_SLAVE_NOTIFY_LATER false
+
+static inline int slave_do_arp_validate(struct bonding *bond,
+ struct slave *slave)
+{
+ return bond->params.arp_validate & (1 << bond_slave_state(slave));
+}
+
+static inline int slave_do_arp_validate_only(struct bonding *bond)
+{
+ return bond->params.arp_validate & BOND_ARP_FILTER;
+}
+
+static inline int bond_is_ip_target_ok(__be32 addr)
+{
+ return !ipv4_is_lbcast(addr) && !ipv4_is_zeronet(addr);
+}
+
+/* Get the oldest arp which we've received on this slave for bond's
+ * arp_targets.
+ */
+static inline unsigned long slave_oldest_target_arp_rx(struct bonding *bond,
+ struct slave *slave)
+{
+ int i = 1;
+ unsigned long ret = slave->target_last_arp_rx[0];
+
+ for (; (i < BOND_MAX_ARP_TARGETS) && bond->params.arp_targets[i]; i++)
+ if (time_before(slave->target_last_arp_rx[i], ret))
+ ret = slave->target_last_arp_rx[i];
+
+ return ret;
+}
+
+static inline unsigned long slave_last_rx(struct bonding *bond,
+ struct slave *slave)
+{
+ if (bond->params.arp_all_targets == BOND_ARP_TARGETS_ALL)
+ return slave_oldest_target_arp_rx(bond, slave);
+
+ return slave->last_rx;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static inline void bond_netpoll_send_skb(const struct slave *slave,
+ struct sk_buff *skb)
+{
+ struct netpoll *np = slave->np;
+
+ if (np)
+ netpoll_send_skb(np, skb);
+}
+#else
+static inline void bond_netpoll_send_skb(const struct slave *slave,
+ struct sk_buff *skb)
+{
+}
+#endif
+
+static inline void bond_set_slave_inactive_flags(struct slave *slave,
+ bool notify)
+{
+ if (!bond_is_lb(slave->bond))
+ bond_set_slave_state(slave, BOND_STATE_BACKUP, notify);
+ if (!slave->bond->params.all_slaves_active)
+ slave->inactive = 1;
+}
+
+static inline void bond_set_slave_active_flags(struct slave *slave,
+ bool notify)
+{
+ bond_set_slave_state(slave, BOND_STATE_ACTIVE, notify);
+ slave->inactive = 0;
+}
+
+static inline bool bond_is_slave_inactive(struct slave *slave)
+{
+ return slave->inactive;
+}
+
+static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local)
+{
+ struct in_device *in_dev;
+ __be32 addr = 0;
+
+ rcu_read_lock();
+ in_dev = __in_dev_get_rcu(dev);
+
+ if (in_dev)
+ addr = inet_confirm_addr(dev_net(dev), in_dev, dst, local,
+ RT_SCOPE_HOST);
+ rcu_read_unlock();
+ return addr;
+}
+
+struct bond_net {
+ struct net *net; /* Associated network namespace */
+ struct list_head dev_list;
+#ifdef CONFIG_PROC_FS
+ struct proc_dir_entry *proc_dir;
+#endif
+ struct class_attribute class_attr_bonding_masters;
+};
+
+int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave);
+void bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev);
+int bond_create(struct net *net, const char *name);
+int bond_create_sysfs(struct bond_net *net);
+void bond_destroy_sysfs(struct bond_net *net);
+void bond_prepare_sysfs_group(struct bonding *bond);
+int bond_sysfs_slave_add(struct slave *slave);
+void bond_sysfs_slave_del(struct slave *slave);
+int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev);
+int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
+u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb);
+void bond_select_active_slave(struct bonding *bond);
+void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
+void bond_create_debugfs(void);
+void bond_destroy_debugfs(void);
+void bond_debug_register(struct bonding *bond);
+void bond_debug_unregister(struct bonding *bond);
+void bond_debug_reregister(struct bonding *bond);
+const char *bond_mode_name(int mode);
+void bond_setup(struct net_device *bond_dev);
+unsigned int bond_get_num_tx_queues(void);
+int bond_netlink_init(void);
+void bond_netlink_fini(void);
+struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond);
+const char *bond_slave_link_status(s8 link);
+struct bond_vlan_tag *bond_verify_device_path(struct net_device *start_dev,
+ struct net_device *end_dev,
+ int level);
+int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave);
+void bond_slave_arr_work_rearm(struct bonding *bond, unsigned long delay);
+
+#ifdef CONFIG_PROC_FS
+void bond_create_proc_entry(struct bonding *bond);
+void bond_remove_proc_entry(struct bonding *bond);
+void bond_create_proc_dir(struct bond_net *bn);
+void bond_destroy_proc_dir(struct bond_net *bn);
+#else
+static inline void bond_create_proc_entry(struct bonding *bond)
+{
+}
+
+static inline void bond_remove_proc_entry(struct bonding *bond)
+{
+}
+
+static inline void bond_create_proc_dir(struct bond_net *bn)
+{
+}
+
+static inline void bond_destroy_proc_dir(struct bond_net *bn)
+{
+}
+#endif
+
+static inline struct slave *bond_slave_has_mac(struct bonding *bond,
+ const u8 *mac)
+{
+ struct list_head *iter;
+ struct slave *tmp;
+
+ bond_for_each_slave(bond, tmp, iter)
+ if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
+ return tmp;
+
+ return NULL;
+}
+
+/* Caller must hold rcu_read_lock() for read */
+static inline struct slave *bond_slave_has_mac_rcu(struct bonding *bond,
+ const u8 *mac)
+{
+ struct list_head *iter;
+ struct slave *tmp;
+
+ bond_for_each_slave_rcu(bond, tmp, iter)
+ if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
+ return tmp;
+
+ return NULL;
+}
+
+/* Caller must hold rcu_read_lock() for read */
+static inline bool bond_slave_has_mac_rx(struct bonding *bond, const u8 *mac)
+{
+ struct list_head *iter;
+ struct slave *tmp;
+ struct netdev_hw_addr *ha;
+
+ bond_for_each_slave_rcu(bond, tmp, iter)
+ if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
+ return true;
+
+ if (netdev_uc_empty(bond->dev))
+ return false;
+
+ netdev_for_each_uc_addr(ha, bond->dev)
+ if (ether_addr_equal_64bits(mac, ha->addr))
+ return true;
+
+ return false;
+}
+
+/* Check if the ip is present in arp ip list, or first free slot if ip == 0
+ * Returns -1 if not found, index if found
+ */
+static inline int bond_get_targets_ip(__be32 *targets, __be32 ip)
+{
+ int i;
+
+ for (i = 0; i < BOND_MAX_ARP_TARGETS; i++)
+ if (targets[i] == ip)
+ return i;
+ else if (targets[i] == 0)
+ break;
+
+ return -1;
+}
+
+/* exported from bond_main.c */
+extern int bond_net_id;
+extern const struct bond_parm_tbl bond_lacp_tbl[];
+extern const struct bond_parm_tbl xmit_hashtype_tbl[];
+extern const struct bond_parm_tbl arp_validate_tbl[];
+extern const struct bond_parm_tbl arp_all_targets_tbl[];
+extern const struct bond_parm_tbl fail_over_mac_tbl[];
+extern const struct bond_parm_tbl pri_reselect_tbl[];
+extern struct bond_parm_tbl ad_select_tbl[];
+
+/* exported from bond_netlink.c */
+extern struct rtnl_link_ops bond_link_ops;
+
+static inline void bond_tx_drop(struct net_device *dev, struct sk_buff *skb)
+{
+ atomic_long_inc(&dev->tx_dropped);
+ dev_kfree_skb_any(skb);
+}
+
+#endif /* _NET_BONDING_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index a2ddcf2398fd..4ebb816241fa 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -319,9 +319,12 @@ struct ieee80211_supported_band {
/**
* struct vif_params - describes virtual interface parameters
* @use_4addr: use 4-address frames
- * @macaddr: address to use for this virtual interface. This will only
- * be used for non-netdevice interfaces. If this parameter is set
- * to zero address the driver may determine the address as needed.
+ * @macaddr: address to use for this virtual interface.
+ * If this parameter is set to zero address the driver may
+ * determine the address as needed.
+ * This feature is only fully supported by drivers that enable the
+ * %NL80211_FEATURE_MAC_ON_CREATE flag. Others may support creating
+ ** only p2p devices with specified MAC.
*/
struct vif_params {
int use_4addr;
@@ -799,6 +802,22 @@ struct station_parameters {
};
/**
+ * struct station_del_parameters - station deletion parameters
+ *
+ * Used to delete a station entry (or all stations).
+ *
+ * @mac: MAC address of the station to remove or NULL to remove all stations
+ * @subtype: Management frame subtype to use for indicating removal
+ * (10 = Disassociation, 12 = Deauthentication)
+ * @reason_code: Reason code for the Disassociation/Deauthentication frame
+ */
+struct station_del_parameters {
+ const u8 *mac;
+ u8 subtype;
+ u16 reason_code;
+};
+
+/**
* enum cfg80211_station_type - the type of station being modified
* @CFG80211_STA_AP_CLIENT: client of an AP interface
* @CFG80211_STA_AP_MLME_CLIENT: client of an AP interface that has
@@ -1340,6 +1359,16 @@ struct mesh_setup {
};
/**
+ * struct ocb_setup - 802.11p OCB mode setup configuration
+ * @chandef: defines the channel to use
+ *
+ * These parameters are fixed when connecting to the network
+ */
+struct ocb_setup {
+ struct cfg80211_chan_def chandef;
+};
+
+/**
* struct ieee80211_txq_params - TX queue parameters
* @ac: AC identifier
* @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled
@@ -1408,6 +1437,10 @@ struct cfg80211_ssid {
* @aborted: (internal) scan request was notified as aborted
* @notified: (internal) scan request was notified as done or aborted
* @no_cck: used to send probe requests at non CCK rate in 2GHz band
+ * @mac_addr: MAC address used with randomisation
+ * @mac_addr_mask: MAC address mask used with randomisation, bits that
+ * are 0 in the mask should be randomised, bits that are 1 should
+ * be taken from the @mac_addr
*/
struct cfg80211_scan_request {
struct cfg80211_ssid *ssids;
@@ -1422,6 +1455,9 @@ struct cfg80211_scan_request {
struct wireless_dev *wdev;
+ u8 mac_addr[ETH_ALEN] __aligned(2);
+ u8 mac_addr_mask[ETH_ALEN] __aligned(2);
+
/* internal */
struct wiphy *wiphy;
unsigned long scan_start;
@@ -1432,6 +1468,17 @@ struct cfg80211_scan_request {
struct ieee80211_channel *channels[0];
};
+static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
+{
+ int i;
+
+ get_random_bytes(buf, ETH_ALEN);
+ for (i = 0; i < ETH_ALEN; i++) {
+ buf[i] &= ~mask[i];
+ buf[i] |= addr[i] & mask[i];
+ }
+}
+
/**
* struct cfg80211_match_set - sets of attributes to match
*
@@ -1465,6 +1512,10 @@ struct cfg80211_match_set {
* @channels: channels to scan
* @min_rssi_thold: for drivers only supporting a single threshold, this
* contains the minimum over all matchsets
+ * @mac_addr: MAC address used with randomisation
+ * @mac_addr_mask: MAC address mask used with randomisation, bits that
+ * are 0 in the mask should be randomised, bits that are 1 should
+ * be taken from the @mac_addr
*/
struct cfg80211_sched_scan_request {
struct cfg80211_ssid *ssids;
@@ -1479,6 +1530,9 @@ struct cfg80211_sched_scan_request {
int n_match_sets;
s32 min_rssi_thold;
+ u8 mac_addr[ETH_ALEN] __aligned(2);
+ u8 mac_addr_mask[ETH_ALEN] __aligned(2);
+
/* internal */
struct wiphy *wiphy;
struct net_device *dev;
@@ -1911,6 +1965,7 @@ struct cfg80211_wowlan_tcp {
* @rfkill_release: wake up when rfkill is released
* @tcp: TCP connection establishment/wakeup parameters, see nl80211.h.
* NULL if not configured.
+ * @nd_config: configuration for the scan to be used for net detect wake.
*/
struct cfg80211_wowlan {
bool any, disconnect, magic_pkt, gtk_rekey_failure,
@@ -1919,6 +1974,7 @@ struct cfg80211_wowlan {
struct cfg80211_pkt_pattern *patterns;
struct cfg80211_wowlan_tcp *tcp;
int n_patterns;
+ struct cfg80211_sched_scan_request *nd_config;
};
/**
@@ -1951,6 +2007,35 @@ struct cfg80211_coalesce {
};
/**
+ * struct cfg80211_wowlan_nd_match - information about the match
+ *
+ * @ssid: SSID of the match that triggered the wake up
+ * @n_channels: Number of channels where the match occurred. This
+ * value may be zero if the driver can't report the channels.
+ * @channels: center frequencies of the channels where a match
+ * occurred (in MHz)
+ */
+struct cfg80211_wowlan_nd_match {
+ struct cfg80211_ssid ssid;
+ int n_channels;
+ u32 channels[];
+};
+
+/**
+ * struct cfg80211_wowlan_nd_info - net detect wake up information
+ *
+ * @n_matches: Number of match information instances provided in
+ * @matches. This value may be zero if the driver can't provide
+ * match information.
+ * @matches: Array of pointers to matches containing information about
+ * the matches that triggered the wake up.
+ */
+struct cfg80211_wowlan_nd_info {
+ int n_matches;
+ struct cfg80211_wowlan_nd_match *matches[];
+};
+
+/**
* struct cfg80211_wowlan_wakeup - wakeup report
* @disconnect: woke up by getting disconnected
* @magic_pkt: woke up by receiving magic packet
@@ -1969,6 +2054,7 @@ struct cfg80211_coalesce {
* @tcp_match: TCP wakeup packet received
* @tcp_connlost: TCP connection lost or failed to establish
* @tcp_nomoretokens: TCP data ran out of tokens
+ * @net_detect: if not %NULL, woke up because of net detect
*/
struct cfg80211_wowlan_wakeup {
bool disconnect, magic_pkt, gtk_rekey_failure,
@@ -1978,6 +2064,7 @@ struct cfg80211_wowlan_wakeup {
s32 pattern_idx;
u32 packet_present_len, packet_len;
const void *packet;
+ struct cfg80211_wowlan_nd_info *net_detect;
};
/**
@@ -2132,7 +2219,7 @@ struct cfg80211_qos_map {
* @stop_ap: Stop being an AP, including stopping beaconing.
*
* @add_station: Add a new station.
- * @del_station: Remove a station; @mac may be NULL to remove all stations.
+ * @del_station: Remove a station
* @change_station: Modify a given station. Note that flags changes are not much
* validated in cfg80211, in particular the auth/assoc/authorized flags
* might come to the driver in invalid combinations -- make sure to check
@@ -2146,6 +2233,8 @@ struct cfg80211_qos_map {
* @change_mpath: change a given mesh path
* @get_mpath: get a mesh path for the given parameters
* @dump_mpath: dump mesh path callback -- resume dump at index @idx
+ * @get_mpp: get a mesh proxy path for the given parameters
+ * @dump_mpp: dump mesh proxy path callback -- resume dump at index @idx
* @join_mesh: join the mesh network with the specified parameters
* (invoked with the wireless_dev mutex held)
* @leave_mesh: leave the current mesh network
@@ -2331,6 +2420,17 @@ struct cfg80211_qos_map {
* with the peer followed by immediate teardown when the addition is later
* rejected)
* @del_tx_ts: remove an existing TX TS
+ *
+ * @join_ocb: join the OCB network with the specified parameters
+ * (invoked with the wireless_dev mutex held)
+ * @leave_ocb: leave the current OCB network
+ * (invoked with the wireless_dev mutex held)
+ *
+ * @tdls_channel_switch: Start channel-switching with a TDLS peer. The driver
+ * is responsible for continually initiating channel-switching operations
+ * and returning to the base channel for communication with the AP.
+ * @tdls_cancel_channel_switch: Stop channel-switching with a TDLS peer. Both
+ * peers must be on the base channel when the call completes.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2376,7 +2476,7 @@ struct cfg80211_ops {
const u8 *mac,
struct station_parameters *params);
int (*del_station)(struct wiphy *wiphy, struct net_device *dev,
- const u8 *mac);
+ struct station_del_parameters *params);
int (*change_station)(struct wiphy *wiphy, struct net_device *dev,
const u8 *mac,
struct station_parameters *params);
@@ -2396,6 +2496,11 @@ struct cfg80211_ops {
int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *dst, u8 *next_hop,
struct mpath_info *pinfo);
+ int (*get_mpp)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *dst, u8 *mpp, struct mpath_info *pinfo);
+ int (*dump_mpp)(struct wiphy *wiphy, struct net_device *dev,
+ int idx, u8 *dst, u8 *mpp,
+ struct mpath_info *pinfo);
int (*get_mesh_config)(struct wiphy *wiphy,
struct net_device *dev,
struct mesh_config *conf);
@@ -2407,6 +2512,10 @@ struct cfg80211_ops {
const struct mesh_setup *setup);
int (*leave_mesh)(struct wiphy *wiphy, struct net_device *dev);
+ int (*join_ocb)(struct wiphy *wiphy, struct net_device *dev,
+ struct ocb_setup *setup);
+ int (*leave_ocb)(struct wiphy *wiphy, struct net_device *dev);
+
int (*change_bss)(struct wiphy *wiphy, struct net_device *dev,
struct bss_parameters *params);
@@ -2577,6 +2686,14 @@ struct cfg80211_ops {
u16 admitted_time);
int (*del_tx_ts)(struct wiphy *wiphy, struct net_device *dev,
u8 tsid, const u8 *peer);
+
+ int (*tdls_channel_switch)(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *addr, u8 oper_class,
+ struct cfg80211_chan_def *chandef);
+ void (*tdls_cancel_channel_switch)(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *addr);
};
/*
@@ -2623,13 +2740,9 @@ struct cfg80211_ops {
* @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels.
* @WIPHY_FLAG_HAS_CHANNEL_SWITCH: Device supports channel switch in
* beaconing mode (AP, IBSS, Mesh, ...).
- * @WIPHY_FLAG_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM
- * TSPEC sessions (TID aka TSID 0-7) with the NL80211_CMD_ADD_TX_TS
- * command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
- * needs to be able to handle Block-Ack agreements and other things.
*/
enum wiphy_flags {
- WIPHY_FLAG_SUPPORTS_WMM_ADMISSION = BIT(0),
+ /* use hole at 0 */
/* use hole at 1 */
/* use hole at 2 */
WIPHY_FLAG_NETNS_OK = BIT(3),
@@ -2755,6 +2868,7 @@ struct ieee80211_txrx_stypes {
* @WIPHY_WOWLAN_EAP_IDENTITY_REQ: supports wakeup on EAP identity request
* @WIPHY_WOWLAN_4WAY_HANDSHAKE: supports wakeup on 4-way handshake failure
* @WIPHY_WOWLAN_RFKILL_RELEASE: supports wakeup on RF-kill release
+ * @WIPHY_WOWLAN_NET_DETECT: supports wakeup on network detection
*/
enum wiphy_wowlan_support_flags {
WIPHY_WOWLAN_ANY = BIT(0),
@@ -2765,6 +2879,7 @@ enum wiphy_wowlan_support_flags {
WIPHY_WOWLAN_EAP_IDENTITY_REQ = BIT(5),
WIPHY_WOWLAN_4WAY_HANDSHAKE = BIT(6),
WIPHY_WOWLAN_RFKILL_RELEASE = BIT(7),
+ WIPHY_WOWLAN_NET_DETECT = BIT(8),
};
struct wiphy_wowlan_tcp_support {
@@ -2783,6 +2898,11 @@ struct wiphy_wowlan_tcp_support {
* @pattern_max_len: maximum length of each pattern
* @pattern_min_len: minimum length of each pattern
* @max_pkt_offset: maximum Rx packet offset
+ * @max_nd_match_sets: maximum number of matchsets for net-detect,
+ * similar, but not necessarily identical, to max_match_sets for
+ * scheduled scans.
+ * See &struct cfg80211_sched_scan_request.@match_sets for more
+ * details.
* @tcp: TCP wakeup support information
*/
struct wiphy_wowlan_support {
@@ -2791,6 +2911,7 @@ struct wiphy_wowlan_support {
int pattern_max_len;
int pattern_min_len;
int max_pkt_offset;
+ int max_nd_match_sets;
const struct wiphy_wowlan_tcp_support *tcp;
};
@@ -3166,6 +3287,23 @@ static inline const char *wiphy_name(const struct wiphy *wiphy)
}
/**
+ * wiphy_new_nm - create a new wiphy for use with cfg80211
+ *
+ * @ops: The configuration operations for this device
+ * @sizeof_priv: The size of the private area to allocate
+ * @requested_name: Request a particular name.
+ * NULL is valid value, and means use the default phy%d naming.
+ *
+ * Create a new wiphy and associate the given operations with it.
+ * @sizeof_priv bytes are allocated for private use.
+ *
+ * Return: A pointer to the new wiphy. This pointer must be
+ * assigned to each netdev's ieee80211_ptr for proper operation.
+ */
+struct wiphy *wiphy_new_nm(const struct cfg80211_ops *ops, int sizeof_priv,
+ const char *requested_name);
+
+/**
* wiphy_new - create a new wiphy for use with cfg80211
*
* @ops: The configuration operations for this device
@@ -3177,7 +3315,11 @@ static inline const char *wiphy_name(const struct wiphy *wiphy)
* Return: A pointer to the new wiphy. This pointer must be
* assigned to each netdev's ieee80211_ptr for proper operation.
*/
-struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
+static inline struct wiphy *wiphy_new(const struct cfg80211_ops *ops,
+ int sizeof_priv)
+{
+ return wiphy_new_nm(ops, sizeof_priv, NULL);
+}
/**
* wiphy_register - register a wiphy with cfg80211
@@ -4501,33 +4643,6 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
gfp_t gfp);
/**
- * cfg80211_radar_event - radar detection event
- * @wiphy: the wiphy
- * @chandef: chandef for the current channel
- * @gfp: context flags
- *
- * This function is called when a radar is detected on the current chanenl.
- */
-void cfg80211_radar_event(struct wiphy *wiphy,
- struct cfg80211_chan_def *chandef, gfp_t gfp);
-
-/**
- * cfg80211_cac_event - Channel availability check (CAC) event
- * @netdev: network device
- * @chandef: chandef for the current channel
- * @event: type of event
- * @gfp: context flags
- *
- * This function is called when a Channel availability check (CAC) is finished
- * or aborted. This must be called to notify the completion of a CAC process,
- * also by full-MAC drivers.
- */
-void cfg80211_cac_event(struct net_device *netdev,
- const struct cfg80211_chan_def *chandef,
- enum nl80211_radar_event event, gfp_t gfp);
-
-
-/**
* cfg80211_cqm_pktloss_notify - notify userspace about packetloss to peer
* @dev: network device
* @peer: peer's MAC address
@@ -4555,6 +4670,42 @@ void cfg80211_cqm_txe_notify(struct net_device *dev, const u8 *peer,
u32 num_packets, u32 rate, u32 intvl, gfp_t gfp);
/**
+ * cfg80211_cqm_beacon_loss_notify - beacon loss event
+ * @dev: network device
+ * @gfp: context flags
+ *
+ * Notify userspace about beacon loss from the connected AP.
+ */
+void cfg80211_cqm_beacon_loss_notify(struct net_device *dev, gfp_t gfp);
+
+/**
+ * cfg80211_radar_event - radar detection event
+ * @wiphy: the wiphy
+ * @chandef: chandef for the current channel
+ * @gfp: context flags
+ *
+ * This function is called when a radar is detected on the current chanenl.
+ */
+void cfg80211_radar_event(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef, gfp_t gfp);
+
+/**
+ * cfg80211_cac_event - Channel availability check (CAC) event
+ * @netdev: network device
+ * @chandef: chandef for the current channel
+ * @event: type of event
+ * @gfp: context flags
+ *
+ * This function is called when a Channel availability check (CAC) is finished
+ * or aborted. This must be called to notify the completion of a CAC process,
+ * also by full-MAC drivers.
+ */
+void cfg80211_cac_event(struct net_device *netdev,
+ const struct cfg80211_chan_def *chandef,
+ enum nl80211_radar_event event, gfp_t gfp);
+
+
+/**
* cfg80211_gtk_rekey_notify - notify userspace about driver rekeying
* @dev: network device
* @bssid: BSSID of AP (to avoid races)
@@ -4657,6 +4808,20 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
void cfg80211_ch_switch_notify(struct net_device *dev,
struct cfg80211_chan_def *chandef);
+/*
+ * cfg80211_ch_switch_started_notify - notify channel switch start
+ * @dev: the device on which the channel switch started
+ * @chandef: the future channel definition
+ * @count: the number of TBTTs until the channel switch happens
+ *
+ * Inform the userspace about the channel switch that has just
+ * started, so that it can take appropriate actions (eg. starting
+ * channel switch on other vifs), if necessary.
+ */
+void cfg80211_ch_switch_started_notify(struct net_device *dev,
+ struct cfg80211_chan_def *chandef,
+ u8 count);
+
/**
* ieee80211_operating_class_to_band - convert operating class to band
*
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
new file mode 100644
index 000000000000..7f713acfa106
--- /dev/null
+++ b/include/net/cfg802154.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2007, 2008, 2009 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Written by:
+ * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+ */
+
+#ifndef __NET_CFG802154_H
+#define __NET_CFG802154_H
+
+#include <linux/ieee802154.h>
+#include <linux/netdevice.h>
+#include <linux/mutex.h>
+#include <linux/bug.h>
+
+#include <net/nl802154.h>
+
+struct wpan_phy;
+
+struct cfg802154_ops {
+ struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
+ const char *name,
+ int type);
+ void (*del_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
+ struct net_device *dev);
+ int (*add_virtual_intf)(struct wpan_phy *wpan_phy,
+ const char *name,
+ enum nl802154_iftype type,
+ __le64 extended_addr);
+ int (*del_virtual_intf)(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev);
+ int (*set_channel)(struct wpan_phy *wpan_phy, u8 page, u8 channel);
+ int (*set_pan_id)(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev, __le16 pan_id);
+ int (*set_short_addr)(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev, __le16 short_addr);
+ int (*set_backoff_exponent)(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev, u8 min_be,
+ u8 max_be);
+ int (*set_max_csma_backoffs)(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev,
+ u8 max_csma_backoffs);
+ int (*set_max_frame_retries)(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev,
+ s8 max_frame_retries);
+ int (*set_lbt_mode)(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev, bool mode);
+};
+
+struct wpan_phy {
+ struct mutex pib_lock;
+
+ /* If multiple wpan_phys are registered and you're handed e.g.
+ * a regular netdev with assigned ieee802154_ptr, you won't
+ * know whether it points to a wpan_phy your driver has registered
+ * or not. Assign this to something global to your driver to
+ * help determine whether you own this wpan_phy or not.
+ */
+ const void *privid;
+
+ /*
+ * This is a PIB according to 802.15.4-2011.
+ * We do not provide timing-related variables, as they
+ * aren't used outside of driver
+ */
+ u8 current_channel;
+ u8 current_page;
+ u32 channels_supported[IEEE802154_MAX_PAGE + 1];
+ s8 transmit_power;
+ u8 cca_mode;
+
+ __le64 perm_extended_addr;
+
+ s32 cca_ed_level;
+
+ /* PHY depended MAC PIB values */
+
+ /* 802.15.4 acronym: Tdsym in usec */
+ u8 symbol_duration;
+ /* lifs and sifs periods timing */
+ u16 lifs_period;
+ u16 sifs_period;
+
+ struct device dev;
+
+ char priv[0] __aligned(NETDEV_ALIGN);
+};
+
+struct wpan_dev {
+ struct wpan_phy *wpan_phy;
+ int iftype;
+
+ /* the remainder of this struct should be private to cfg802154 */
+ struct list_head list;
+ struct net_device *netdev;
+
+ u32 identifier;
+
+ /* MAC PIB */
+ __le16 pan_id;
+ __le16 short_addr;
+ __le64 extended_addr;
+
+ /* MAC BSN field */
+ u8 bsn;
+ /* MAC DSN field */
+ u8 dsn;
+
+ u8 min_be;
+ u8 max_be;
+ u8 csma_retries;
+ s8 frame_retries;
+
+ bool lbt;
+
+ bool promiscuous_mode;
+};
+
+#define to_phy(_dev) container_of(_dev, struct wpan_phy, dev)
+
+struct wpan_phy *
+wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size);
+static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev)
+{
+ phy->dev.parent = dev;
+}
+
+int wpan_phy_register(struct wpan_phy *phy);
+void wpan_phy_unregister(struct wpan_phy *phy);
+void wpan_phy_free(struct wpan_phy *phy);
+/* Same semantics as for class_for_each_device */
+int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data), void *data);
+
+static inline void *wpan_phy_priv(struct wpan_phy *phy)
+{
+ BUG_ON(!phy);
+ return &phy->priv;
+}
+
+struct wpan_phy *wpan_phy_find(const char *str);
+
+static inline void wpan_phy_put(struct wpan_phy *phy)
+{
+ put_device(&phy->dev);
+}
+
+static inline const char *wpan_phy_name(struct wpan_phy *phy)
+{
+ return dev_name(&phy->dev);
+}
+
+#endif /* __NET_CFG802154_H */
diff --git a/include/net/checksum.h b/include/net/checksum.h
index 6465bae80a4f..e339a9513e29 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -151,4 +151,20 @@ static inline void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
(__force __be32)to, pseudohdr);
}
+static inline __wsum remcsum_adjust(void *ptr, __wsum csum,
+ int start, int offset)
+{
+ __sum16 *psum = (__sum16 *)(ptr + offset);
+ __wsum delta;
+
+ /* Subtract out checksum up to start */
+ csum = csum_sub(csum, csum_partial(ptr, start, 0));
+
+ /* Set derived checksum in packet */
+ delta = csum_sub(csum_fold(csum), *psum);
+ *psum = csum_fold(csum);
+
+ return delta;
+}
+
#endif
diff --git a/include/net/compat.h b/include/net/compat.h
index 3b603b199c01..42a9c8431177 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -40,9 +40,8 @@ int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
#define compat_mmsghdr mmsghdr
#endif /* defined(CONFIG_COMPAT) */
-int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
-int verify_compat_iovec(struct msghdr *, struct iovec *,
- struct sockaddr_storage *, int);
+ssize_t get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *,
+ struct sockaddr __user **, struct iovec **);
asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *,
unsigned int);
asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *,
diff --git a/include/net/dsa.h b/include/net/dsa.h
index b76559293535..ed3c34bbb67a 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -38,6 +38,9 @@ struct dsa_chip_data {
struct device *host_dev;
int sw_addr;
+ /* set to size of eeprom if supported by the switch */
+ int eeprom_len;
+
/* Device tree node pointer for this specific switch chip
* used during switch setup in case additional properties
* and resources needs to be used
@@ -139,6 +142,14 @@ struct dsa_switch {
*/
struct device *master_dev;
+#ifdef CONFIG_NET_DSA_HWMON
+ /*
+ * Hardware monitoring information
+ */
+ char hwmon_name[IFNAMSIZ + 8];
+ struct device *hwmon_dev;
+#endif
+
/*
* Slave mii_bus and devices for the individual ports.
*/
@@ -242,6 +253,28 @@ struct dsa_switch_driver {
struct ethtool_eee *e);
int (*get_eee)(struct dsa_switch *ds, int port,
struct ethtool_eee *e);
+
+#ifdef CONFIG_NET_DSA_HWMON
+ /* Hardware monitoring */
+ int (*get_temp)(struct dsa_switch *ds, int *temp);
+ int (*get_temp_limit)(struct dsa_switch *ds, int *temp);
+ int (*set_temp_limit)(struct dsa_switch *ds, int temp);
+ int (*get_temp_alarm)(struct dsa_switch *ds, bool *alarm);
+#endif
+
+ /* EEPROM access */
+ int (*get_eeprom_len)(struct dsa_switch *ds);
+ int (*get_eeprom)(struct dsa_switch *ds,
+ struct ethtool_eeprom *eeprom, u8 *data);
+ int (*set_eeprom)(struct dsa_switch *ds,
+ struct ethtool_eeprom *eeprom, u8 *data);
+
+ /*
+ * Register access.
+ */
+ int (*get_regs_len)(struct dsa_switch *ds, int port);
+ void (*get_regs)(struct dsa_switch *ds, int port,
+ struct ethtool_regs *regs, void *p);
};
void register_switch_driver(struct dsa_switch_driver *type);
diff --git a/include/net/fou.h b/include/net/fou.h
new file mode 100644
index 000000000000..19b8a0c62a98
--- /dev/null
+++ b/include/net/fou.h
@@ -0,0 +1,19 @@
+#ifndef __NET_FOU_H
+#define __NET_FOU_H
+
+#include <linux/skbuff.h>
+
+#include <net/flow.h>
+#include <net/gue.h>
+#include <net/ip_tunnels.h>
+#include <net/udp.h>
+
+size_t fou_encap_hlen(struct ip_tunnel_encap *e);
+static size_t gue_encap_hlen(struct ip_tunnel_encap *e);
+
+int fou_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
+ u8 *protocol, struct flowi4 *fl4);
+int gue_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
+ u8 *protocol, struct flowi4 *fl4);
+
+#endif
diff --git a/include/net/gue.h b/include/net/gue.h
index b6c332788084..3f28ec7f1c7f 100644
--- a/include/net/gue.h
+++ b/include/net/gue.h
@@ -1,23 +1,116 @@
#ifndef __NET_GUE_H
#define __NET_GUE_H
+/* Definitions for the GUE header, standard and private flags, lengths
+ * of optional fields are below.
+ *
+ * Diagram of GUE header:
+ *
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |Ver|C| Hlen | Proto/ctype | Standard flags |P|
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | |
+ * ~ Fields (optional) ~
+ * | |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Private flags (optional, P bit is set) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | |
+ * ~ Private fields (optional) ~
+ * | |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * C bit indicates contol message when set, data message when unset.
+ * For a control message, proto/ctype is interpreted as a type of
+ * control message. For data messages, proto/ctype is the IP protocol
+ * of the next header.
+ *
+ * P bit indicates private flags field is present. The private flags
+ * may refer to options placed after this field.
+ */
+
struct guehdr {
union {
struct {
#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 hlen:4,
- version:4;
+ __u8 hlen:5,
+ control:1,
+ version:2;
#elif defined (__BIG_ENDIAN_BITFIELD)
- __u8 version:4,
- hlen:4;
+ __u8 version:2,
+ control:1,
+ hlen:5;
#else
#error "Please fix <asm/byteorder.h>"
#endif
- __u8 next_hdr;
+ __u8 proto_ctype;
__u16 flags;
};
__u32 word;
};
};
+/* Standard flags in GUE header */
+
+#define GUE_FLAG_PRIV htons(1<<0) /* Private flags are in options */
+#define GUE_LEN_PRIV 4
+
+#define GUE_FLAGS_ALL (GUE_FLAG_PRIV)
+
+/* Private flags in the private option extension */
+
+#define GUE_PFLAG_REMCSUM htonl(1 << 31)
+#define GUE_PLEN_REMCSUM 4
+
+#define GUE_PFLAGS_ALL (GUE_PFLAG_REMCSUM)
+
+/* Functions to compute options length corresponding to flags.
+ * If we ever have a lot of flags this can be potentially be
+ * converted to a more optimized algorithm (table lookup
+ * for instance).
+ */
+static inline size_t guehdr_flags_len(__be16 flags)
+{
+ return ((flags & GUE_FLAG_PRIV) ? GUE_LEN_PRIV : 0);
+}
+
+static inline size_t guehdr_priv_flags_len(__be32 flags)
+{
+ return 0;
+}
+
+/* Validate standard and private flags. Returns non-zero (meaning invalid)
+ * if there is an unknown standard or private flags, or the options length for
+ * the flags exceeds the options length specific in hlen of the GUE header.
+ */
+static inline int validate_gue_flags(struct guehdr *guehdr,
+ size_t optlen)
+{
+ size_t len;
+ __be32 flags = guehdr->flags;
+
+ if (flags & ~GUE_FLAGS_ALL)
+ return 1;
+
+ len = guehdr_flags_len(flags);
+ if (len > optlen)
+ return 1;
+
+ if (flags & GUE_FLAG_PRIV) {
+ /* Private flags are last four bytes accounted in
+ * guehdr_flags_len
+ */
+ flags = *(__be32 *)((void *)&guehdr[1] + len - GUE_LEN_PRIV);
+
+ if (flags & ~GUE_PFLAGS_ALL)
+ return 1;
+
+ len += guehdr_priv_flags_len(flags);
+ if (len > optlen)
+ return 1;
+ }
+
+ return 0;
+}
+
#endif
diff --git a/include/net/ieee802154.h b/include/net/ieee802154.h
deleted file mode 100644
index 0aa7122e8f15..000000000000
--- a/include/net/ieee802154.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * IEEE802.15.4-2003 specification
- *
- * Copyright (C) 2007, 2008 Siemens AG
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Written by:
- * Pavel Smolenskiy <pavel.smolenskiy@gmail.com>
- * Maxim Gorbachyov <maxim.gorbachev@siemens.com>
- * Maxim Osipov <maxim.osipov@siemens.com>
- * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
- * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
- */
-
-#ifndef NET_IEEE802154_H
-#define NET_IEEE802154_H
-
-#define IEEE802154_MTU 127
-
-#define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */
-#define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */
-#define IEEE802154_FC_TYPE_ACK 0x2 /* Frame is acknowledgment */
-#define IEEE802154_FC_TYPE_MAC_CMD 0x3 /* Frame is MAC command */
-
-#define IEEE802154_FC_TYPE_SHIFT 0
-#define IEEE802154_FC_TYPE_MASK ((1 << 3) - 1)
-#define IEEE802154_FC_TYPE(x) ((x & IEEE802154_FC_TYPE_MASK) >> IEEE802154_FC_TYPE_SHIFT)
-#define IEEE802154_FC_SET_TYPE(v, x) do { \
- v = (((v) & ~IEEE802154_FC_TYPE_MASK) | \
- (((x) << IEEE802154_FC_TYPE_SHIFT) & IEEE802154_FC_TYPE_MASK)); \
- } while (0)
-
-#define IEEE802154_FC_SECEN_SHIFT 3
-#define IEEE802154_FC_SECEN (1 << IEEE802154_FC_SECEN_SHIFT)
-#define IEEE802154_FC_FRPEND_SHIFT 4
-#define IEEE802154_FC_FRPEND (1 << IEEE802154_FC_FRPEND_SHIFT)
-#define IEEE802154_FC_ACK_REQ_SHIFT 5
-#define IEEE802154_FC_ACK_REQ (1 << IEEE802154_FC_ACK_REQ_SHIFT)
-#define IEEE802154_FC_INTRA_PAN_SHIFT 6
-#define IEEE802154_FC_INTRA_PAN (1 << IEEE802154_FC_INTRA_PAN_SHIFT)
-
-#define IEEE802154_FC_SAMODE_SHIFT 14
-#define IEEE802154_FC_SAMODE_MASK (3 << IEEE802154_FC_SAMODE_SHIFT)
-#define IEEE802154_FC_DAMODE_SHIFT 10
-#define IEEE802154_FC_DAMODE_MASK (3 << IEEE802154_FC_DAMODE_SHIFT)
-
-#define IEEE802154_FC_VERSION_SHIFT 12
-#define IEEE802154_FC_VERSION_MASK (3 << IEEE802154_FC_VERSION_SHIFT)
-#define IEEE802154_FC_VERSION(x) ((x & IEEE802154_FC_VERSION_MASK) >> IEEE802154_FC_VERSION_SHIFT)
-
-#define IEEE802154_FC_SAMODE(x) \
- (((x) & IEEE802154_FC_SAMODE_MASK) >> IEEE802154_FC_SAMODE_SHIFT)
-
-#define IEEE802154_FC_DAMODE(x) \
- (((x) & IEEE802154_FC_DAMODE_MASK) >> IEEE802154_FC_DAMODE_SHIFT)
-
-#define IEEE802154_SCF_SECLEVEL_MASK 7
-#define IEEE802154_SCF_SECLEVEL_SHIFT 0
-#define IEEE802154_SCF_SECLEVEL(x) (x & IEEE802154_SCF_SECLEVEL_MASK)
-#define IEEE802154_SCF_KEY_ID_MODE_SHIFT 3
-#define IEEE802154_SCF_KEY_ID_MODE_MASK (3 << IEEE802154_SCF_KEY_ID_MODE_SHIFT)
-#define IEEE802154_SCF_KEY_ID_MODE(x) \
- ((x & IEEE802154_SCF_KEY_ID_MODE_MASK) >> IEEE802154_SCF_KEY_ID_MODE_SHIFT)
-
-#define IEEE802154_SCF_KEY_IMPLICIT 0
-#define IEEE802154_SCF_KEY_INDEX 1
-#define IEEE802154_SCF_KEY_SHORT_INDEX 2
-#define IEEE802154_SCF_KEY_HW_INDEX 3
-
-#define IEEE802154_SCF_SECLEVEL_NONE 0
-#define IEEE802154_SCF_SECLEVEL_MIC32 1
-#define IEEE802154_SCF_SECLEVEL_MIC64 2
-#define IEEE802154_SCF_SECLEVEL_MIC128 3
-#define IEEE802154_SCF_SECLEVEL_ENC 4
-#define IEEE802154_SCF_SECLEVEL_ENC_MIC32 5
-#define IEEE802154_SCF_SECLEVEL_ENC_MIC64 6
-#define IEEE802154_SCF_SECLEVEL_ENC_MIC128 7
-
-/* MAC footer size */
-#define IEEE802154_MFR_SIZE 2 /* 2 octets */
-
-/* MAC's Command Frames Identifiers */
-#define IEEE802154_CMD_ASSOCIATION_REQ 0x01
-#define IEEE802154_CMD_ASSOCIATION_RESP 0x02
-#define IEEE802154_CMD_DISASSOCIATION_NOTIFY 0x03
-#define IEEE802154_CMD_DATA_REQ 0x04
-#define IEEE802154_CMD_PANID_CONFLICT_NOTIFY 0x05
-#define IEEE802154_CMD_ORPHAN_NOTIFY 0x06
-#define IEEE802154_CMD_BEACON_REQ 0x07
-#define IEEE802154_CMD_COORD_REALIGN_NOTIFY 0x08
-#define IEEE802154_CMD_GTS_REQ 0x09
-
-/*
- * The return values of MAC operations
- */
-enum {
- /*
- * The requested operation was completed successfully.
- * For a transmission request, this value indicates
- * a successful transmission.
- */
- IEEE802154_SUCCESS = 0x0,
-
- /* The beacon was lost following a synchronization request. */
- IEEE802154_BEACON_LOSS = 0xe0,
- /*
- * A transmission could not take place due to activity on the
- * channel, i.e., the CSMA-CA mechanism has failed.
- */
- IEEE802154_CHNL_ACCESS_FAIL = 0xe1,
- /* The GTS request has been denied by the PAN coordinator. */
- IEEE802154_DENINED = 0xe2,
- /* The attempt to disable the transceiver has failed. */
- IEEE802154_DISABLE_TRX_FAIL = 0xe3,
- /*
- * The received frame induces a failed security check according to
- * the security suite.
- */
- IEEE802154_FAILED_SECURITY_CHECK = 0xe4,
- /*
- * The frame resulting from secure processing has a length that is
- * greater than aMACMaxFrameSize.
- */
- IEEE802154_FRAME_TOO_LONG = 0xe5,
- /*
- * The requested GTS transmission failed because the specified GTS
- * either did not have a transmit GTS direction or was not defined.
- */
- IEEE802154_INVALID_GTS = 0xe6,
- /*
- * A request to purge an MSDU from the transaction queue was made using
- * an MSDU handle that was not found in the transaction table.
- */
- IEEE802154_INVALID_HANDLE = 0xe7,
- /* A parameter in the primitive is out of the valid range.*/
- IEEE802154_INVALID_PARAMETER = 0xe8,
- /* No acknowledgment was received after aMaxFrameRetries. */
- IEEE802154_NO_ACK = 0xe9,
- /* A scan operation failed to find any network beacons.*/
- IEEE802154_NO_BEACON = 0xea,
- /* No response data were available following a request. */
- IEEE802154_NO_DATA = 0xeb,
- /* The operation failed because a short address was not allocated. */
- IEEE802154_NO_SHORT_ADDRESS = 0xec,
- /*
- * A receiver enable request was unsuccessful because it could not be
- * completed within the CAP.
- */
- IEEE802154_OUT_OF_CAP = 0xed,
- /*
- * A PAN identifier conflict has been detected and communicated to the
- * PAN coordinator.
- */
- IEEE802154_PANID_CONFLICT = 0xee,
- /* A coordinator realignment command has been received. */
- IEEE802154_REALIGMENT = 0xef,
- /* The transaction has expired and its information discarded. */
- IEEE802154_TRANSACTION_EXPIRED = 0xf0,
- /* There is no capacity to store the transaction. */
- IEEE802154_TRANSACTION_OVERFLOW = 0xf1,
- /*
- * The transceiver was in the transmitter enabled state when the
- * receiver was requested to be enabled.
- */
- IEEE802154_TX_ACTIVE = 0xf2,
- /* The appropriate key is not available in the ACL. */
- IEEE802154_UNAVAILABLE_KEY = 0xf3,
- /*
- * A SET/GET request was issued with the identifier of a PIB attribute
- * that is not supported.
- */
- IEEE802154_UNSUPPORTED_ATTR = 0xf4,
- /*
- * A request to perform a scan operation failed because the MLME was
- * in the process of performing a previously initiated scan operation.
- */
- IEEE802154_SCAN_IN_PROGRESS = 0xfc,
-};
-
-
-#endif
-
-
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 3b53c8e405e4..83bb8a73d23c 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -12,10 +12,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
* Written by:
* Pavel Smolenskiy <pavel.smolenskiy@gmail.com>
* Maxim Gorbachyov <maxim.gorbachev@siemens.com>
@@ -27,10 +23,10 @@
#ifndef IEEE802154_NETDEVICE_H
#define IEEE802154_NETDEVICE_H
-#include <net/ieee802154.h>
#include <net/af_ieee802154.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
+#include <linux/ieee802154.h>
struct ieee802154_sechdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
@@ -427,8 +423,6 @@ struct ieee802154_mlme_ops {
/* The fields below are required. */
- struct wpan_phy *(*get_phy)(const struct net_device *dev);
-
/*
* FIXME: these should become the part of PIB/MIB interface.
* However we still don't have IB interface of any kind
@@ -438,16 +432,6 @@ struct ieee802154_mlme_ops {
u8 (*get_dsn)(const struct net_device *dev);
};
-/* The IEEE 802.15.4 standard defines 2 type of the devices:
- * - FFD - full functionality device
- * - RFD - reduce functionality device
- *
- * So 2 sets of mlme operations are needed
- */
-struct ieee802154_reduced_mlme_ops {
- struct wpan_phy *(*get_phy)(const struct net_device *dev);
-};
-
static inline struct ieee802154_mlme_ops *
ieee802154_mlme_ops(const struct net_device *dev)
{
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index d1d272843b3b..9201afe083fa 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -99,4 +99,14 @@ struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
const struct in6_addr *daddr, const __be16 dport,
const int dif);
#endif /* IS_ENABLED(CONFIG_IPV6) */
+
+#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \
+ (((__sk)->sk_portpair == (__ports)) && \
+ ((__sk)->sk_family == AF_INET6) && \
+ ipv6_addr_equal(&(__sk)->sk_v6_daddr, (__saddr)) && \
+ ipv6_addr_equal(&(__sk)->sk_v6_rcv_saddr, (__daddr)) && \
+ (!(__sk)->sk_bound_dev_if || \
+ ((__sk)->sk_bound_dev_if == (__dif))) && \
+ net_eq(sock_net(__sk), (__net)))
+
#endif /* _INET6_HASHTABLES_H */
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index a5593dab6af7..9326c41c2d7f 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -65,7 +65,8 @@ void ip6_tnl_dst_reset(struct ip6_tnl *t);
void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst);
int ip6_tnl_rcv_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,
const struct in6_addr *raddr);
-int ip6_tnl_xmit_ctl(struct ip6_tnl *t);
+int ip6_tnl_xmit_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,
+ const struct in6_addr *raddr);
__u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw);
__u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr,
const struct in6_addr *raddr);
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index dc9d2a27c315..09a819ee2151 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -201,8 +201,8 @@ void fib_free_table(struct fib_table *tb);
#ifndef CONFIG_IP_MULTIPLE_TABLES
-#define TABLE_LOCAL_INDEX 0
-#define TABLE_MAIN_INDEX 1
+#define TABLE_LOCAL_INDEX (RT_TABLE_LOCAL & (FIB_TABLE_HASHSZ - 1))
+#define TABLE_MAIN_INDEX (RT_TABLE_MAIN & (FIB_TABLE_HASHSZ - 1))
static inline struct fib_table *fib_get_table(struct net *net, u32 id)
{
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 5bc6edeb7143..25a59eb388a6 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -117,6 +117,22 @@ struct ip_tunnel_net {
struct hlist_head tunnels[IP_TNL_HASH_SIZE];
};
+struct ip_tunnel_encap_ops {
+ size_t (*encap_hlen)(struct ip_tunnel_encap *e);
+ int (*build_header)(struct sk_buff *skb, struct ip_tunnel_encap *e,
+ u8 *protocol, struct flowi4 *fl4);
+};
+
+#define MAX_IPTUN_ENCAP_OPS 8
+
+extern const struct ip_tunnel_encap_ops __rcu *
+ iptun_encaps[MAX_IPTUN_ENCAP_OPS];
+
+int ip_tunnel_encap_add_ops(const struct ip_tunnel_encap_ops *op,
+ unsigned int num);
+int ip_tunnel_encap_del_ops(const struct ip_tunnel_encap_ops *op,
+ unsigned int num);
+
#ifdef CONFIG_INET
int ip_tunnel_init(struct net_device *dev);
diff --git a/include/net/ipx.h b/include/net/ipx.h
index 0143180fecc9..e5cff6811b30 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -42,6 +42,9 @@ struct ipxhdr {
struct ipx_address ipx_source __packed;
};
+/* From af_ipx.c */
+extern int sysctl_ipx_pprop_broadcasting;
+
static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb)
{
return (struct ipxhdr *)skb_transport_header(skb);
@@ -147,7 +150,7 @@ int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc,
unsigned char *node);
void ipxrtr_del_routes(struct ipx_interface *intrfc);
int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
- struct iovec *iov, size_t len, int noblock);
+ struct msghdr *msg, size_t len, int noblock);
int ipxrtr_route_skb(struct sk_buff *skb);
struct ipx_route *ipxrtr_lookup(__be32 net);
int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h
index a059465101ff..92c8fb575213 100644
--- a/include/net/irda/irda.h
+++ b/include/net/irda/irda.h
@@ -55,16 +55,6 @@ typedef __u32 magic_t;
#endif
#ifdef CONFIG_IRDA_DEBUG
-
-extern unsigned int irda_debug;
-
-/* use 0 for production, 1 for verification, >2 for debug */
-#define IRDA_DEBUG_LEVEL 0
-
-#define IRDA_DEBUG(n, args...) \
-do { if (irda_debug >= (n)) \
- printk(KERN_DEBUG args); \
-} while (0)
#define IRDA_ASSERT(expr, func) \
do { if(!(expr)) { \
printk( "Assertion failed! %s:%s:%d %s\n", \
@@ -72,15 +62,10 @@ do { if(!(expr)) { \
func } } while (0)
#define IRDA_ASSERT_LABEL(label) label
#else
-#define IRDA_DEBUG(n, args...) do { } while (0)
#define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0)
#define IRDA_ASSERT_LABEL(label)
#endif /* CONFIG_IRDA_DEBUG */
-#define IRDA_WARNING(args...) do { if (net_ratelimit()) printk(KERN_WARNING args); } while (0)
-#define IRDA_MESSAGE(args...) do { if (net_ratelimit()) printk(KERN_INFO args); } while (0)
-#define IRDA_ERROR(args...) do { if (net_ratelimit()) printk(KERN_ERR args); } while (0)
-
/*
* Magic numbers used by Linux-IrDA. Random numbers which must be unique to
* give the best protection
diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h
index fb4b76d5d7f1..6f23e820618c 100644
--- a/include/net/irda/irlap.h
+++ b/include/net/irda/irlap.h
@@ -303,7 +303,7 @@ static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state)
if (!self || self->magic != LAP_MAGIC)
return;
- IRDA_DEBUG(4, "next LAP state = %s\n", irlap_state[state]);
+ pr_debug("next LAP state = %s\n", irlap_state[state]);
*/
self->state = state;
}
diff --git a/include/net/irda/parameters.h b/include/net/irda/parameters.h
index 42713c931d1f..2d9cd0007cba 100644
--- a/include/net/irda/parameters.h
+++ b/include/net/irda/parameters.h
@@ -71,17 +71,17 @@ typedef int (*PV_HANDLER)(void *self, __u8 *buf, int len, __u8 pi,
PV_TYPE type, PI_HANDLER func);
typedef struct {
- PI_HANDLER func; /* Handler for this parameter identifier */
+ const PI_HANDLER func; /* Handler for this parameter identifier */
PV_TYPE type; /* Data type for this parameter */
} pi_minor_info_t;
typedef struct {
- pi_minor_info_t *pi_minor_call_table;
+ const pi_minor_info_t *pi_minor_call_table;
int len;
} pi_major_info_t;
typedef struct {
- pi_major_info_t *tables;
+ const pi_major_info_t *tables;
int len;
__u8 pi_mask;
int pi_major_offset;
diff --git a/include/net/llc_c_st.h b/include/net/llc_c_st.h
index 0e79cfba4b3b..48f3f891b2f9 100644
--- a/include/net/llc_c_st.h
+++ b/include/net/llc_c_st.h
@@ -35,8 +35,8 @@
struct llc_conn_state_trans {
llc_conn_ev_t ev;
u8 next_state;
- llc_conn_ev_qfyr_t *ev_qualifiers;
- llc_conn_action_t *ev_actions;
+ const llc_conn_ev_qfyr_t *ev_qualifiers;
+ const llc_conn_action_t *ev_actions;
};
struct llc_conn_state {
diff --git a/include/net/llc_s_st.h b/include/net/llc_s_st.h
index 567c681f1f3e..c4359e203013 100644
--- a/include/net/llc_s_st.h
+++ b/include/net/llc_s_st.h
@@ -19,7 +19,7 @@
struct llc_sap_state_trans {
llc_sap_ev_t ev;
u8 next_state;
- llc_sap_action_t *ev_actions;
+ const llc_sap_action_t *ev_actions;
};
struct llc_sap_state {
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 0ad1f47d2dc7..58d719ddaa60 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -263,6 +263,7 @@ struct ieee80211_vif_chanctx_switch {
* @BSS_CHANGED_BANDWIDTH: The bandwidth used by this interface changed,
* note that this is only called when it changes after the channel
* context had been assigned.
+ * @BSS_CHANGED_OCB: OCB join status changed
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
@@ -287,6 +288,7 @@ enum ieee80211_bss_change {
BSS_CHANGED_P2P_PS = 1<<19,
BSS_CHANGED_BEACON_INFO = 1<<20,
BSS_CHANGED_BANDWIDTH = 1<<21,
+ BSS_CHANGED_OCB = 1<<22,
/* when adding here, make sure to change ieee80211_reconfig */
};
@@ -739,7 +741,8 @@ struct ieee80211_tx_info {
u8 ampdu_ack_len;
u8 ampdu_len;
u8 antenna;
- void *status_driver_data[21 / sizeof(void *)];
+ u16 tx_time;
+ void *status_driver_data[19 / sizeof(void *)];
} status;
struct {
struct ieee80211_tx_rate driver_rates[
@@ -879,6 +882,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* subframes share the same sequence number. Reported subframes can be
* either regular MSDU or singly A-MSDUs. Subframes must not be
* interleaved with other frames.
+ * @RX_FLAG_RADIOTAP_VENDOR_DATA: This frame contains vendor-specific
+ * radiotap data in the skb->data (before the frame) as described by
+ * the &struct ieee80211_vendor_radiotap.
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = BIT(0),
@@ -908,6 +914,7 @@ enum mac80211_rx_flags {
RX_FLAG_10MHZ = BIT(28),
RX_FLAG_5MHZ = BIT(29),
RX_FLAG_AMSDU_MORE = BIT(30),
+ RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(31),
};
#define RX_FLAG_STBC_SHIFT 26
@@ -979,6 +986,39 @@ struct ieee80211_rx_status {
};
/**
+ * struct ieee80211_vendor_radiotap - vendor radiotap data information
+ * @present: presence bitmap for this vendor namespace
+ * (this could be extended in the future if any vendor needs more
+ * bits, the radiotap spec does allow for that)
+ * @align: radiotap vendor namespace alignment. This defines the needed
+ * alignment for the @data field below, not for the vendor namespace
+ * description itself (which has a fixed 2-byte alignment)
+ * Must be a power of two, and be set to at least 1!
+ * @oui: radiotap vendor namespace OUI
+ * @subns: radiotap vendor sub namespace
+ * @len: radiotap vendor sub namespace skip length, if alignment is done
+ * then that's added to this, i.e. this is only the length of the
+ * @data field.
+ * @pad: number of bytes of padding after the @data, this exists so that
+ * the skb data alignment can be preserved even if the data has odd
+ * length
+ * @data: the actual vendor namespace data
+ *
+ * This struct, including the vendor data, goes into the skb->data before
+ * the 802.11 header. It's split up in mac80211 using the align/oui/subns
+ * data.
+ */
+struct ieee80211_vendor_radiotap {
+ u32 present;
+ u8 align;
+ u8 oui[3];
+ u8 subns;
+ u8 pad;
+ u16 len;
+ u8 data[];
+} __packed;
+
+/**
* enum ieee80211_conf_flags - configuration flags
*
* Flags to define PHY configuration options
@@ -1117,6 +1157,8 @@ struct ieee80211_conf {
* Function (TSF) timer when the frame containing the channel switch
* announcement was received. This is simply the rx.mactime parameter
* the driver passed into mac80211.
+ * @device_timestamp: arbitrary timestamp for the device, this is the
+ * rx.device_timestamp parameter the driver passed to mac80211.
* @block_tx: Indicates whether transmission must be blocked before the
* scheduled channel switch, as indicated by the AP.
* @chandef: the new channel to switch to
@@ -1124,6 +1166,7 @@ struct ieee80211_conf {
*/
struct ieee80211_channel_switch {
u64 timestamp;
+ u32 device_timestamp;
bool block_tx;
struct cfg80211_chan_def chandef;
u8 count;
@@ -1423,6 +1466,8 @@ struct ieee80211_sta_rates {
* @smps_mode: current SMPS mode (off, static or dynamic)
* @rates: rate control selection table
* @tdls: indicates whether the STA is a TDLS peer
+ * @tdls_initiator: indicates the STA is an initiator of the TDLS link. Only
+ * valid if the STA is a TDLS peer in the first place.
*/
struct ieee80211_sta {
u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1438,6 +1483,7 @@ struct ieee80211_sta {
enum ieee80211_smps_mode smps_mode;
struct ieee80211_sta_rates __rcu *rates;
bool tdls;
+ bool tdls_initiator;
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
@@ -1576,6 +1622,10 @@ struct ieee80211_tx_control {
* a virtual monitor interface when monitor interfaces are the only
* active interfaces.
*
+ * @IEEE80211_HW_NO_AUTO_VIF: The driver would like for no wlanX to
+ * be created. It is expected user-space will create vifs as
+ * desired (and thus have them named as desired).
+ *
* @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface
* queue mapping in order to use different queues (not just one per AC)
* for different virtual interfaces. See the doc section on HW queue
@@ -1622,7 +1672,8 @@ enum ieee80211_hw_flags {
IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12,
IEEE80211_HW_MFP_CAPABLE = 1<<13,
IEEE80211_HW_WANT_MONITOR_VIF = 1<<14,
- /* free slots */
+ IEEE80211_HW_NO_AUTO_VIF = 1<<15,
+ /* free slot */
IEEE80211_HW_SUPPORTS_UAPSD = 1<<17,
IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18,
IEEE80211_HW_CONNECTION_MONITOR = 1<<19,
@@ -1776,6 +1827,31 @@ struct ieee80211_scan_request {
};
/**
+ * struct ieee80211_tdls_ch_sw_params - TDLS channel switch parameters
+ *
+ * @sta: peer this TDLS channel-switch request/response came from
+ * @chandef: channel referenced in a TDLS channel-switch request
+ * @action_code: see &enum ieee80211_tdls_actioncode
+ * @status: channel-switch response status
+ * @timestamp: time at which the frame was received
+ * @switch_time: switch-timing parameter received in the frame
+ * @switch_timeout: switch-timing parameter received in the frame
+ * @tmpl_skb: TDLS switch-channel response template
+ * @ch_sw_tm_ie: offset of the channel-switch timing IE inside @tmpl_skb
+ */
+struct ieee80211_tdls_ch_sw_params {
+ struct ieee80211_sta *sta;
+ struct cfg80211_chan_def *chandef;
+ u8 action_code;
+ u32 status;
+ u32 timestamp;
+ u16 switch_time;
+ u16 switch_timeout;
+ struct sk_buff *tmpl_skb;
+ u32 ch_sw_tm_ie;
+};
+
+/**
* wiphy_to_ieee80211_hw - return a mac80211 driver hw struct from a wiphy
*
* @wiphy: the &struct wiphy which we want to query
@@ -2375,6 +2451,22 @@ enum ieee80211_roc_type {
};
/**
+ * enum ieee80211_reconfig_complete_type - reconfig type
+ *
+ * This enum is used by the reconfig_complete() callback to indicate what
+ * reconfiguration type was completed.
+ *
+ * @IEEE80211_RECONFIG_TYPE_RESTART: hw restart type
+ * (also due to resume() callback returning 1)
+ * @IEEE80211_RECONFIG_TYPE_SUSPEND: suspend type (regardless
+ * of wowlan configuration)
+ */
+enum ieee80211_reconfig_type {
+ IEEE80211_RECONFIG_TYPE_RESTART,
+ IEEE80211_RECONFIG_TYPE_SUSPEND,
+};
+
+/**
* struct ieee80211_ops - callbacks from mac80211 to the driver
*
* This structure contains various callbacks that the driver may
@@ -2530,7 +2622,9 @@ enum ieee80211_roc_type {
*
* @sw_scan_start: Notifier function that is called just before a software scan
* is started. Can be NULL, if the driver doesn't need this notification.
- * The callback can sleep.
+ * The mac_addr parameter allows supporting NL80211_SCAN_FLAG_RANDOM_ADDR,
+ * the driver may set the NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR flag if it
+ * can use this parameter. The callback can sleep.
*
* @sw_scan_complete: Notifier function that is called just after a
* software scan finished. Can be NULL, if the driver doesn't need
@@ -2601,6 +2695,9 @@ enum ieee80211_roc_type {
* uses hardware rate control (%IEEE80211_HW_HAS_RATE_CONTROL) since
* otherwise the rate control algorithm is notified directly.
* Must be atomic.
+ * @sta_rate_tbl_update: Notifies the driver that the rate table changed. This
+ * is only used if the configured rate control algorithm actually uses
+ * the new rate table API, and is therefore optional. Must be atomic.
*
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
* bursting) for a hardware TX queue.
@@ -2809,11 +2906,11 @@ enum ieee80211_roc_type {
* disabled/enabled via @bss_info_changed.
* @stop_ap: Stop operation on the AP interface.
*
- * @restart_complete: Called after a call to ieee80211_restart_hw(), when the
- * reconfiguration has completed. This can help the driver implement the
- * reconfiguration step. Also called when reconfiguring because the
- * driver's resume function returned 1, as this is just like an "inline"
- * hardware restart. This callback may sleep.
+ * @reconfig_complete: Called after a call to ieee80211_restart_hw() and
+ * during resume, when the reconfiguration has completed.
+ * This can help the driver implement the reconfiguration step (and
+ * indicate mac80211 is ready to receive frames).
+ * This callback may sleep.
*
* @ipv6_addr_change: IPv6 address assignment on the given interface changed.
* Currently, this is only called for managed or P2P client interfaces.
@@ -2829,6 +2926,13 @@ enum ieee80211_roc_type {
* transmitted and then call ieee80211_csa_finish().
* If the CSA count starts as zero or 1, this function will not be called,
* since there won't be any time to beacon before the switch anyway.
+ * @pre_channel_switch: This is an optional callback that is called
+ * before a channel switch procedure is started (ie. when a STA
+ * gets a CSA or an userspace initiated channel-switch), allowing
+ * the driver to prepare for the channel switch.
+ * @post_channel_switch: This is an optional callback that is called
+ * after a channel switch procedure is completed, allowing the
+ * driver to go back to a normal configuration.
*
* @join_ibss: Join an IBSS (on an IBSS interface); this is called after all
* information in bss_conf is set up and the beacon can be retrieved. A
@@ -2838,6 +2942,26 @@ enum ieee80211_roc_type {
* @get_expected_throughput: extract the expected throughput towards the
* specified station. The returned value is expressed in Kbps. It returns 0
* if the RC algorithm does not have proper data to provide.
+ *
+ * @get_txpower: get current maximum tx power (in dBm) based on configuration
+ * and hardware limits.
+ *
+ * @tdls_channel_switch: Start channel-switching with a TDLS peer. The driver
+ * is responsible for continually initiating channel-switching operations
+ * and returning to the base channel for communication with the AP. The
+ * driver receives a channel-switch request template and the location of
+ * the switch-timing IE within the template as part of the invocation.
+ * The template is valid only within the call, and the driver can
+ * optionally copy the skb for further re-use.
+ * @tdls_cancel_channel_switch: Stop channel-switching with a TDLS peer. Both
+ * peers must be on the base channel when the call completes.
+ * @tdls_recv_channel_switch: a TDLS channel-switch related frame (request or
+ * response) has been received from a remote peer. The driver gets
+ * parameters parsed from the incoming frame and may use them to continue
+ * an ongoing channel-switch operation. In addition, a channel-switch
+ * response template is provided, together with the location of the
+ * switch-timing IE within the template. The skb can only be used within
+ * the function call.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -2897,8 +3021,11 @@ struct ieee80211_ops {
struct ieee80211_scan_ies *ies);
int (*sched_scan_stop)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
- void (*sw_scan_start)(struct ieee80211_hw *hw);
- void (*sw_scan_complete)(struct ieee80211_hw *hw);
+ void (*sw_scan_start)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ const u8 *mac_addr);
+ void (*sw_scan_complete)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
int (*get_stats)(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx,
@@ -2932,6 +3059,9 @@ struct ieee80211_ops {
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
u32 changed);
+ void (*sta_rate_tbl_update)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
int (*conf_tx)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 ac,
const struct ieee80211_tx_queue_params *params);
@@ -2959,6 +3089,7 @@ struct ieee80211_ops {
void (*flush)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop);
void (*channel_switch)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
struct ieee80211_channel_switch *ch_switch);
int (*set_antenna)(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
int (*get_antenna)(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
@@ -3025,7 +3156,8 @@ struct ieee80211_ops {
int n_vifs,
enum ieee80211_chanctx_switch_mode mode);
- void (*restart_complete)(struct ieee80211_hw *hw);
+ void (*reconfig_complete)(struct ieee80211_hw *hw,
+ enum ieee80211_reconfig_type reconfig_type);
#if IS_ENABLED(CONFIG_IPV6)
void (*ipv6_addr_change)(struct ieee80211_hw *hw,
@@ -3035,14 +3167,54 @@ struct ieee80211_ops {
void (*channel_switch_beacon)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_chan_def *chandef);
+ int (*pre_channel_switch)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_channel_switch *ch_switch);
+
+ int (*post_channel_switch)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
u32 (*get_expected_throughput)(struct ieee80211_sta *sta);
+ int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ int *dbm);
+
+ int (*tdls_channel_switch)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u8 oper_class,
+ struct cfg80211_chan_def *chandef,
+ struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
+ void (*tdls_cancel_channel_switch)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+ void (*tdls_recv_channel_switch)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_tdls_ch_sw_params *params);
};
/**
- * ieee80211_alloc_hw - Allocate a new hardware device
+ * ieee80211_alloc_hw_nm - Allocate a new hardware device
+ *
+ * This must be called once for each hardware device. The returned pointer
+ * must be used to refer to this device when calling other functions.
+ * mac80211 allocates a private data area for the driver pointed to by
+ * @priv in &struct ieee80211_hw, the size of this area is given as
+ * @priv_data_len.
+ *
+ * @priv_data_len: length of private data
+ * @ops: callbacks for this device
+ * @requested_name: Requested name for this device.
+ * NULL is valid value, and means use the default naming (phy%d)
+ *
+ * Return: A pointer to the new hardware device, or %NULL on error.
+ */
+struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
+ const struct ieee80211_ops *ops,
+ const char *requested_name);
+
+/**
+ * ieee80211_alloc_hw - Allocate a new hardware device
*
* This must be called once for each hardware device. The returned pointer
* must be used to refer to this device when calling other functions.
@@ -3055,8 +3227,12 @@ struct ieee80211_ops {
*
* Return: A pointer to the new hardware device, or %NULL on error.
*/
+static inline
struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
- const struct ieee80211_ops *ops);
+ const struct ieee80211_ops *ops)
+{
+ return ieee80211_alloc_hw_nm(priv_data_len, ops, NULL);
+}
/**
* ieee80211_register_hw - Register hardware device
@@ -3443,6 +3619,26 @@ void ieee80211_tx_status(struct ieee80211_hw *hw,
struct sk_buff *skb);
/**
+ * ieee80211_tx_status_noskb - transmit status callback without skb
+ *
+ * This function can be used as a replacement for ieee80211_tx_status
+ * in drivers that cannot reliably map tx status information back to
+ * specific skbs.
+ *
+ * Calls to this function for a single hardware must be synchronized
+ * against each other. Calls to this function, ieee80211_tx_status_ni()
+ * and ieee80211_tx_status_irqsafe() may not be mixed for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @sta: the receiver station to which this packet is sent
+ * (NULL for multicast packets)
+ * @info: tx status information
+ */
+void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta,
+ struct ieee80211_tx_info *info);
+
+/**
* ieee80211_tx_status_ni - transmit status callback (in process context)
*
* Like ieee80211_tx_status() but can be called in process context.
@@ -3655,7 +3851,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
/**
* ieee80211_probereq_get - retrieve a Probe Request template
* @hw: pointer obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @src_addr: source MAC address
* @ssid: SSID buffer
* @ssid_len: length of SSID
* @tailroom: tailroom to reserve at end of SKB for IEs
@@ -3666,7 +3862,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
* Return: The Probe Request template. %NULL on error.
*/
struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
+ const u8 *src_addr,
const u8 *ssid, size_t ssid_len,
size_t tailroom);
@@ -4172,6 +4368,22 @@ void ieee80211_iterate_active_interfaces_rtnl(struct ieee80211_hw *hw,
void *data);
/**
+ * ieee80211_iterate_stations_atomic - iterate stations
+ *
+ * This function iterates over all stations associated with a given
+ * hardware that are currently uploaded to the driver and calls the callback
+ * function for them.
+ * This function requires the iterator callback function to be atomic,
+ *
+ * @hw: the hardware struct of which the interfaces should be iterated over
+ * @iterator: the iterator function to call, cannot sleep
+ * @data: first argument of the iterator function
+ */
+void ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
+ void (*iterator)(void *data,
+ struct ieee80211_sta *sta),
+ void *data);
+/**
* ieee80211_queue_work - add work onto the mac80211 workqueue
*
* Drivers and mac80211 use this to add work onto the mac80211 workqueue.
@@ -4480,6 +4692,14 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
gfp_t gfp);
/**
+ * ieee80211_cqm_beacon_loss_notify - inform CQM of beacon loss
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @gfp: context flags
+ */
+void ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp);
+
+/**
* ieee80211_radar_detected - inform that a radar was detected
*
* @hw: pointer as obtained from ieee80211_alloc_hw()
@@ -4637,6 +4857,10 @@ struct rate_control_ops {
void (*free_sta)(void *priv, struct ieee80211_sta *sta,
void *priv_sta);
+ void (*tx_status_noskb)(void *priv,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct ieee80211_tx_info *info);
void (*tx_status)(void *priv, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb);
@@ -4888,4 +5112,69 @@ void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf);
void ieee80211_tdls_oper_request(struct ieee80211_vif *vif, const u8 *peer,
enum nl80211_tdls_operation oper,
u16 reason_code, gfp_t gfp);
+
+/**
+ * ieee80211_reserve_tid - request to reserve a specific TID
+ *
+ * There is sometimes a need (such as in TDLS) for blocking the driver from
+ * using a specific TID so that the FW can use it for certain operations such
+ * as sending PTI requests. To make sure that the driver doesn't use that TID,
+ * this function must be called as it flushes out packets on this TID and marks
+ * it as blocked, so that any transmit for the station on this TID will be
+ * redirected to the alternative TID in the same AC.
+ *
+ * Note that this function blocks and may call back into the driver, so it
+ * should be called without driver locks held. Also note this function should
+ * only be called from the driver's @sta_state callback.
+ *
+ * @sta: the station to reserve the TID for
+ * @tid: the TID to reserve
+ *
+ * Returns: 0 on success, else on failure
+ */
+int ieee80211_reserve_tid(struct ieee80211_sta *sta, u8 tid);
+
+/**
+ * ieee80211_unreserve_tid - request to unreserve a specific TID
+ *
+ * Once there is no longer any need for reserving a certain TID, this function
+ * should be called, and no longer will packets have their TID modified for
+ * preventing use of this TID in the driver.
+ *
+ * Note that this function blocks and acquires a lock, so it should be called
+ * without driver locks held. Also note this function should only be called
+ * from the driver's @sta_state callback.
+ *
+ * @sta: the station
+ * @tid: the TID to unreserve
+ */
+void ieee80211_unreserve_tid(struct ieee80211_sta *sta, u8 tid);
+
+/**
+ * ieee80211_ie_split - split an IE buffer according to ordering
+ *
+ * @ies: the IE buffer
+ * @ielen: the length of the IE buffer
+ * @ids: an array with element IDs that are allowed before
+ * the split
+ * @n_ids: the size of the element ID array
+ * @offset: offset where to start splitting in the buffer
+ *
+ * This function splits an IE buffer by updating the @offset
+ * variable to point to the location where the buffer should be
+ * split.
+ *
+ * It assumes that the given IE buffer is well-formed, this
+ * has to be guaranteed by the caller!
+ *
+ * It also assumes that the IEs in the buffer are ordered
+ * correctly, if not the result of using this function will not
+ * be ordered correctly either, i.e. it does no reordering.
+ *
+ * The function returns the offset where the next part of the
+ * buffer starts, which may be @ielen if the entire (remainder)
+ * of the buffer should be used.
+ */
+size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
+ const u8 *ids, int n_ids, size_t offset);
#endif /* MAC80211_H */
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index 2e67cdd19cdc..c823d910b46c 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -12,14 +12,12 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef NET_MAC802154_H
#define NET_MAC802154_H
#include <net/af_ieee802154.h>
+#include <linux/ieee802154.h>
#include <linux/skbuff.h>
/* General MAC frame format:
@@ -35,13 +33,13 @@
*/
/* indicates that the Short Address changed */
-#define IEEE802515_AFILT_SADDR_CHANGED 0x00000001
+#define IEEE802154_AFILT_SADDR_CHANGED 0x00000001
/* indicates that the IEEE Address changed */
-#define IEEE802515_AFILT_IEEEADDR_CHANGED 0x00000002
+#define IEEE802154_AFILT_IEEEADDR_CHANGED 0x00000002
/* indicates that the PAN ID changed */
-#define IEEE802515_AFILT_PANID_CHANGED 0x00000004
+#define IEEE802154_AFILT_PANID_CHANGED 0x00000004
/* indicates that PAN Coordinator status changed */
-#define IEEE802515_AFILT_PANC_CHANGED 0x00000008
+#define IEEE802154_AFILT_PANC_CHANGED 0x00000008
struct ieee802154_hw_addr_filt {
__le16 pan_id; /* Each independent PAN selects a unique
@@ -55,7 +53,14 @@ struct ieee802154_hw_addr_filt {
u8 pan_coord;
};
-struct ieee802154_dev {
+struct ieee802154_vif {
+ int type;
+
+ /* must be last */
+ u8 drv_priv[0] __aligned(sizeof(void *));
+};
+
+struct ieee802154_hw {
/* filled by the driver */
int extra_tx_headroom;
u32 flags;
@@ -65,6 +70,7 @@ struct ieee802154_dev {
struct ieee802154_hw_addr_filt hw_filt;
void *priv;
struct wpan_phy *phy;
+ size_t vif_data_size;
};
/* Checksum is in hardware and is omitted from a packet
@@ -76,28 +82,43 @@ struct ieee802154_dev {
* however, so you are advised to review these flags carefully.
*/
-/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */
-#define IEEE802154_HW_OMIT_CKSUM 0x00000001
+/* Indicates that xmitter will add FCS on it's own. */
+#define IEEE802154_HW_TX_OMIT_CKSUM 0x00000001
/* Indicates that receiver will autorespond with ACK frames. */
-#define IEEE802154_HW_AACK 0x00000002
+#define IEEE802154_HW_AACK 0x00000002
/* Indicates that transceiver will support transmit power setting. */
-#define IEEE802154_HW_TXPOWER 0x00000004
+#define IEEE802154_HW_TXPOWER 0x00000004
/* Indicates that transceiver will support listen before transmit. */
-#define IEEE802154_HW_LBT 0x00000008
+#define IEEE802154_HW_LBT 0x00000008
/* Indicates that transceiver will support cca mode setting. */
-#define IEEE802154_HW_CCA_MODE 0x00000010
+#define IEEE802154_HW_CCA_MODE 0x00000010
/* Indicates that transceiver will support cca ed level setting. */
-#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020
+#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020
/* Indicates that transceiver will support csma (max_be, min_be, csma retries)
* settings. */
-#define IEEE802154_HW_CSMA_PARAMS 0x00000040
+#define IEEE802154_HW_CSMA_PARAMS 0x00000040
/* Indicates that transceiver will support ARET frame retries setting. */
-#define IEEE802154_HW_FRAME_RETRIES 0x00000080
+#define IEEE802154_HW_FRAME_RETRIES 0x00000080
+/* Indicates that transceiver will support hardware address filter setting. */
+#define IEEE802154_HW_AFILT 0x00000100
+/* Indicates that transceiver will support promiscuous mode setting. */
+#define IEEE802154_HW_PROMISCUOUS 0x00000200
+/* Indicates that receiver omits FCS. */
+#define IEEE802154_HW_RX_OMIT_CKSUM 0x00000400
+/* Indicates that receiver will not filter frames with bad checksum. */
+#define IEEE802154_HW_RX_DROP_BAD_CKSUM 0x00000800
+
+/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */
+#define IEEE802154_HW_OMIT_CKSUM (IEEE802154_HW_TX_OMIT_CKSUM | \
+ IEEE802154_HW_RX_OMIT_CKSUM)
/* This groups the most common CSMA support fields into one. */
#define IEEE802154_HW_CSMA (IEEE802154_HW_CCA_MODE | \
IEEE802154_HW_CCA_ED_LEVEL | \
- IEEE802154_HW_CSMA_PARAMS | \
+ IEEE802154_HW_CSMA_PARAMS)
+
+/* This groups the most common ARET support fields into one. */
+#define IEEE802154_HW_ARET (IEEE802154_HW_CSMA | \
IEEE802154_HW_FRAME_RETRIES)
/* struct ieee802154_ops - callbacks from mac802154 to the driver
@@ -112,12 +133,24 @@ struct ieee802154_dev {
* stop: Handler that 802.15.4 module calls for device cleanup.
* This function is called after the last interface is removed.
*
- * xmit: Handler that 802.15.4 module calls for each transmitted frame.
+ * xmit_sync:
+ * Handler that 802.15.4 module calls for each transmitted frame.
+ * skb cntains the buffer starting from the IEEE 802.15.4 header.
+ * The low-level driver should send the frame based on available
+ * configuration. This is called by a workqueue and useful for
+ * synchronous 802.15.4 drivers.
+ * This function should return zero or negative errno.
+ *
+ * WARNING:
+ * This will be deprecated soon. We don't accept synced xmit callbacks
+ * drivers anymore.
+ *
+ * xmit_async:
+ * Handler that 802.15.4 module calls for each transmitted frame.
* skb cntains the buffer starting from the IEEE 802.15.4 header.
* The low-level driver should send the frame based on available
* configuration.
- * This function should return zero or negative errno. Called with
- * pib_lock held.
+ * This function should return zero or negative errno.
*
* ed: Handler that 802.15.4 module calls for Energy Detection.
* This function should place the value for detected energy
@@ -159,40 +192,75 @@ struct ieee802154_dev {
* set_frame_retries
* Sets the retransmission attempt limit. Called with pib_lock held.
* Returns either zero, or negative errno.
+ *
+ * set_promiscuous_mode
+ * Enables or disable promiscuous mode.
*/
struct ieee802154_ops {
struct module *owner;
- int (*start)(struct ieee802154_dev *dev);
- void (*stop)(struct ieee802154_dev *dev);
- int (*xmit)(struct ieee802154_dev *dev,
- struct sk_buff *skb);
- int (*ed)(struct ieee802154_dev *dev, u8 *level);
- int (*set_channel)(struct ieee802154_dev *dev,
- int page,
- int channel);
- int (*set_hw_addr_filt)(struct ieee802154_dev *dev,
- struct ieee802154_hw_addr_filt *filt,
+ int (*start)(struct ieee802154_hw *hw);
+ void (*stop)(struct ieee802154_hw *hw);
+ int (*xmit_sync)(struct ieee802154_hw *hw,
+ struct sk_buff *skb);
+ int (*xmit_async)(struct ieee802154_hw *hw,
+ struct sk_buff *skb);
+ int (*ed)(struct ieee802154_hw *hw, u8 *level);
+ int (*set_channel)(struct ieee802154_hw *hw, u8 page,
+ u8 channel);
+ int (*set_hw_addr_filt)(struct ieee802154_hw *hw,
+ struct ieee802154_hw_addr_filt *filt,
unsigned long changed);
- int (*ieee_addr)(struct ieee802154_dev *dev, __le64 addr);
- int (*set_txpower)(struct ieee802154_dev *dev, int db);
- int (*set_lbt)(struct ieee802154_dev *dev, bool on);
- int (*set_cca_mode)(struct ieee802154_dev *dev, u8 mode);
- int (*set_cca_ed_level)(struct ieee802154_dev *dev,
+ int (*set_txpower)(struct ieee802154_hw *hw, int db);
+ int (*set_lbt)(struct ieee802154_hw *hw, bool on);
+ int (*set_cca_mode)(struct ieee802154_hw *hw, u8 mode);
+ int (*set_cca_ed_level)(struct ieee802154_hw *hw,
s32 level);
- int (*set_csma_params)(struct ieee802154_dev *dev,
+ int (*set_csma_params)(struct ieee802154_hw *hw,
u8 min_be, u8 max_be, u8 retries);
- int (*set_frame_retries)(struct ieee802154_dev *dev,
+ int (*set_frame_retries)(struct ieee802154_hw *hw,
s8 retries);
+ int (*set_promiscuous_mode)(struct ieee802154_hw *hw,
+ const bool on);
};
-/* Basic interface to register ieee802154 device */
-struct ieee802154_dev *
-ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops);
-void ieee802154_free_device(struct ieee802154_dev *dev);
-int ieee802154_register_device(struct ieee802154_dev *dev);
-void ieee802154_unregister_device(struct ieee802154_dev *dev);
+/**
+ * ieee802154_be64_to_le64 - copies and convert be64 to le64
+ * @le64_dst: le64 destination pointer
+ * @be64_src: be64 source pointer
+ */
+static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src)
+{
+ __le64 tmp = (__force __le64)swab64p(be64_src);
+
+ memcpy(le64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN);
+}
-void ieee802154_rx_irqsafe(struct ieee802154_dev *dev, struct sk_buff *skb,
+/**
+ * ieee802154_le64_to_be64 - copies and convert le64 to be64
+ * @be64_dst: be64 destination pointer
+ * @le64_src: le64 source pointer
+ */
+static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src)
+{
+ __be64 tmp = (__force __be64)swab64p(le64_src);
+
+ memcpy(be64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN);
+}
+
+/* Basic interface to register ieee802154 hwice */
+struct ieee802154_hw *
+ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops);
+void ieee802154_free_hw(struct ieee802154_hw *hw);
+int ieee802154_register_hw(struct ieee802154_hw *hw);
+void ieee802154_unregister_hw(struct ieee802154_hw *hw);
+
+void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb);
+void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb,
u8 lqi);
+void ieee802154_wake_queue(struct ieee802154_hw *hw);
+void ieee802154_stop_queue(struct ieee802154_hw *hw);
+void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb,
+ bool ifs_handling);
+
#endif /* NET_MAC802154_H */
diff --git a/include/net/mpls.h b/include/net/mpls.h
new file mode 100644
index 000000000000..5b3b5addfb08
--- /dev/null
+++ b/include/net/mpls.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2014 Nicira, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef _NET_MPLS_H
+#define _NET_MPLS_H 1
+
+#include <linux/if_ether.h>
+#include <linux/netdevice.h>
+
+#define MPLS_HLEN 4
+
+static inline bool eth_p_mpls(__be16 eth_type)
+{
+ return eth_type == htons(ETH_P_MPLS_UC) ||
+ eth_type == htons(ETH_P_MPLS_MC);
+}
+
+/*
+ * For non-MPLS skbs this will correspond to the network header.
+ * For MPLS skbs it will be before the network_header as the MPLS
+ * label stack lies between the end of the mac header and the network
+ * header. That is, for MPLS skbs the end of the mac header
+ * is the top of the MPLS label stack.
+ */
+static inline unsigned char *skb_mpls_header(struct sk_buff *skb)
+{
+ return skb_mac_header(skb) + skb->mac_len;
+}
+#endif
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index f60558d0254c..eb070b3674a1 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -69,7 +69,7 @@ struct neigh_parms {
struct net *net;
#endif
struct net_device *dev;
- struct neigh_parms *next;
+ struct list_head list;
int (*neigh_setup)(struct neighbour *);
void (*neigh_cleanup)(struct neighbour *);
struct neigh_table *tbl;
@@ -203,6 +203,7 @@ struct neigh_table {
void (*proxy_redo)(struct sk_buff *skb);
char *id;
struct neigh_parms parms;
+ struct list_head parms_list;
int gc_interval;
int gc_thresh1;
int gc_thresh2;
@@ -219,6 +220,13 @@ struct neigh_table {
struct pneigh_entry **phash_buckets;
};
+enum {
+ NEIGH_ARP_TABLE = 0,
+ NEIGH_ND_TABLE = 1,
+ NEIGH_DN_TABLE = 2,
+ NEIGH_NR_TABLES,
+};
+
static inline int neigh_parms_family(struct neigh_parms *p)
{
return p->tbl->family;
@@ -239,8 +247,8 @@ static inline void *neighbour_priv(const struct neighbour *n)
#define NEIGH_UPDATE_F_ISROUTER 0x40000000
#define NEIGH_UPDATE_F_ADMIN 0x80000000
-void neigh_table_init(struct neigh_table *tbl);
-int neigh_table_clear(struct neigh_table *tbl);
+void neigh_table_init(int index, struct neigh_table *tbl);
+int neigh_table_clear(int index, struct neigh_table *tbl);
struct neighbour *neigh_lookup(struct neigh_table *tbl, const void *pkey,
struct net_device *dev);
struct neighbour *neigh_lookup_nodev(struct neigh_table *tbl, struct net *net,
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index c8a7db605e03..f0daed2b54d1 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -92,12 +92,18 @@ struct nf_conn {
/* Have we seen traffic both ways yet? (bitset) */
unsigned long status;
- /* If we were expected by an expectation, this will be it */
- struct nf_conn *master;
-
/* Timer function; drops refcnt when it goes off. */
struct timer_list timeout;
+#ifdef CONFIG_NET_NS
+ struct net *ct_net;
+#endif
+ /* all members below initialized via memset */
+ u8 __nfct_init_offset[0];
+
+ /* If we were expected by an expectation, this will be it */
+ struct nf_conn *master;
+
#if defined(CONFIG_NF_CONNTRACK_MARK)
u_int32_t mark;
#endif
@@ -108,9 +114,6 @@ struct nf_conn {
/* Extensions */
struct nf_ct_ext *ext;
-#ifdef CONFIG_NET_NS
- struct net *ct_net;
-#endif
/* Storage reserved for other modules, must be the last member */
union nf_conntrack_proto proto;
diff --git a/include/net/netfilter/nf_nat_redirect.h b/include/net/netfilter/nf_nat_redirect.h
new file mode 100644
index 000000000000..73b729543309
--- /dev/null
+++ b/include/net/netfilter/nf_nat_redirect.h
@@ -0,0 +1,12 @@
+#ifndef _NF_NAT_REDIRECT_H_
+#define _NF_NAT_REDIRECT_H_
+
+unsigned int
+nf_nat_redirect_ipv4(struct sk_buff *skb,
+ const struct nf_nat_ipv4_multi_range_compat *mr,
+ unsigned int hooknum);
+unsigned int
+nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range *range,
+ unsigned int hooknum);
+
+#endif /* _NF_NAT_REDIRECT_H_ */
diff --git a/include/net/netfilter/nf_tables_bridge.h b/include/net/netfilter/nf_tables_bridge.h
new file mode 100644
index 000000000000..511fb79f6dad
--- /dev/null
+++ b/include/net/netfilter/nf_tables_bridge.h
@@ -0,0 +1,7 @@
+#ifndef _NET_NF_TABLES_BRIDGE_H
+#define _NET_NF_TABLES_BRIDGE_H
+
+int nft_bridge_iphdr_validate(struct sk_buff *skb);
+int nft_bridge_ip6hdr_validate(struct sk_buff *skb);
+
+#endif /* _NET_NF_TABLES_BRIDGE_H */
diff --git a/include/net/netfilter/nft_redir.h b/include/net/netfilter/nft_redir.h
new file mode 100644
index 000000000000..a2d67546afab
--- /dev/null
+++ b/include/net/netfilter/nft_redir.h
@@ -0,0 +1,21 @@
+#ifndef _NFT_REDIR_H_
+#define _NFT_REDIR_H_
+
+struct nft_redir {
+ enum nft_registers sreg_proto_min:8;
+ enum nft_registers sreg_proto_max:8;
+ u16 flags;
+};
+
+extern const struct nla_policy nft_redir_policy[];
+
+int nft_redir_init(const struct nft_ctx *ctx,
+ const struct nft_expr *expr,
+ const struct nlattr * const tb[]);
+
+int nft_redir_dump(struct sk_buff *skb, const struct nft_expr *expr);
+
+int nft_redir_validate(const struct nft_ctx *ctx, const struct nft_expr *expr,
+ const struct nft_data **data);
+
+#endif /* _NFT_REDIR_H_ */
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 7b903e1bdbbb..64158353ecb2 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -1185,4 +1185,14 @@ static inline int nla_validate_nested(const struct nlattr *start, int maxtype,
#define nla_for_each_nested(pos, nla, rem) \
nla_for_each_attr(pos, nla_data(nla), nla_len(nla), rem)
+/**
+ * nla_is_last - Test if attribute is last in stream
+ * @nla: attribute to test
+ * @rem: bytes remaining in stream
+ */
+static inline bool nla_is_last(const struct nlattr *nla, int rem)
+{
+ return nla->nla_len == rem;
+}
+
#endif
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 9da798256f0e..730d82ad6ee5 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -50,8 +50,8 @@ struct netns_xfrm {
struct list_head policy_all;
struct hlist_head *policy_byidx;
unsigned int policy_idx_hmask;
- struct hlist_head policy_inexact[XFRM_POLICY_MAX * 2];
- struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX * 2];
+ struct hlist_head policy_inexact[XFRM_POLICY_MAX];
+ struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX];
unsigned int policy_count[XFRM_POLICY_MAX * 2];
struct work_struct policy_hash_work;
struct xfrm_policy_hthresh policy_hthresh;
diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h
index d9a5cf7ac1c4..0ae101eef0f4 100644
--- a/include/net/nfc/digital.h
+++ b/include/net/nfc/digital.h
@@ -225,6 +225,19 @@ struct nfc_digital_dev {
u8 curr_protocol;
u8 curr_rf_tech;
u8 curr_nfc_dep_pni;
+ u8 did;
+
+ u8 local_payload_max;
+ u8 remote_payload_max;
+
+ struct sk_buff *chaining_skb;
+ struct digital_data_exch *data_exch;
+
+ int atn_count;
+ int nack_count;
+
+ struct sk_buff *saved_skb;
+ unsigned int saved_skb_len;
u16 target_fsc;
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 7ee8f4cc610b..14bd0e1c47fa 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -57,10 +57,14 @@ struct nfc_hci_ops {
int (*discover_se)(struct nfc_hci_dev *dev);
int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);
int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx);
+ int (*se_io)(struct nfc_hci_dev *dev, u32 se_idx,
+ u8 *apdu, size_t apdu_length,
+ se_io_cb_t cb, void *cb_context);
};
/* Pipes */
#define NFC_HCI_INVALID_PIPE 0x80
+#define NFC_HCI_DO_NOT_CREATE_PIPE 0x81
#define NFC_HCI_LINK_MGMT_PIPE 0x00
#define NFC_HCI_ADMIN_PIPE 0x01
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index 9eca9ae2280c..e7257a4653b4 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -28,6 +28,8 @@
#ifndef __NCI_H
#define __NCI_H
+#include <net/nfc/nfc.h>
+
/* NCI constants */
#define NCI_MAX_NUM_MAPPING_CONFIGS 10
#define NCI_MAX_NUM_RF_CONFIGS 10
@@ -73,6 +75,8 @@
#define NCI_NFC_A_ACTIVE_LISTEN_MODE 0x83
#define NCI_NFC_F_ACTIVE_LISTEN_MODE 0x85
+#define NCI_RF_TECH_MODE_LISTEN_MASK 0x80
+
/* NCI RF Technologies */
#define NCI_NFC_RF_TECHNOLOGY_A 0x00
#define NCI_NFC_RF_TECHNOLOGY_B 0x01
@@ -106,6 +110,17 @@
/* NCI Configuration Parameter Tags */
#define NCI_PN_ATR_REQ_GEN_BYTES 0x29
+#define NCI_LN_ATR_RES_GEN_BYTES 0x61
+#define NCI_LA_SEL_INFO 0x32
+#define NCI_LF_PROTOCOL_TYPE 0x50
+#define NCI_LF_CON_BITR_F 0x54
+
+/* NCI Configuration Parameters masks */
+#define NCI_LA_SEL_INFO_ISO_DEP_MASK 0x20
+#define NCI_LA_SEL_INFO_NFC_DEP_MASK 0x40
+#define NCI_LF_PROTOCOL_TYPE_NFC_DEP_MASK 0x02
+#define NCI_LF_CON_BITR_F_212 0x02
+#define NCI_LF_CON_BITR_F_424 0x04
/* NCI Reset types */
#define NCI_RESET_TYPE_KEEP_CONFIG 0x00
@@ -314,26 +329,31 @@ struct nci_core_intf_error_ntf {
struct rf_tech_specific_params_nfca_poll {
__u16 sens_res;
__u8 nfcid1_len; /* 0, 4, 7, or 10 Bytes */
- __u8 nfcid1[10];
+ __u8 nfcid1[NFC_NFCID1_MAXSIZE];
__u8 sel_res_len; /* 0 or 1 Bytes */
__u8 sel_res;
} __packed;
struct rf_tech_specific_params_nfcb_poll {
__u8 sensb_res_len;
- __u8 sensb_res[12]; /* 11 or 12 Bytes */
+ __u8 sensb_res[NFC_SENSB_RES_MAXSIZE]; /* 11 or 12 Bytes */
} __packed;
struct rf_tech_specific_params_nfcf_poll {
__u8 bit_rate;
__u8 sensf_res_len;
- __u8 sensf_res[18]; /* 16 or 18 Bytes */
+ __u8 sensf_res[NFC_SENSF_RES_MAXSIZE]; /* 16 or 18 Bytes */
} __packed;
struct rf_tech_specific_params_nfcv_poll {
__u8 res_flags;
__u8 dsfid;
- __u8 uid[8]; /* 8 Bytes */
+ __u8 uid[NFC_ISO15693_UID_MAXSIZE]; /* 8 Bytes */
+} __packed;
+
+struct rf_tech_specific_params_nfcf_listen {
+ __u8 local_nfcid2_len;
+ __u8 local_nfcid2[NFC_NFCID2_MAXSIZE]; /* 0 or 8 Bytes */
} __packed;
struct nci_rf_discover_ntf {
@@ -365,7 +385,12 @@ struct activation_params_nfcb_poll_iso_dep {
struct activation_params_poll_nfc_dep {
__u8 atr_res_len;
- __u8 atr_res[63];
+ __u8 atr_res[NFC_ATR_RES_MAXSIZE - 2]; /* ATR_RES from byte 3 */
+};
+
+struct activation_params_listen_nfc_dep {
+ __u8 atr_req_len;
+ __u8 atr_req[NFC_ATR_REQ_MAXSIZE - 2]; /* ATR_REQ from byte 3 */
};
struct nci_rf_intf_activated_ntf {
@@ -382,6 +407,7 @@ struct nci_rf_intf_activated_ntf {
struct rf_tech_specific_params_nfcb_poll nfcb_poll;
struct rf_tech_specific_params_nfcf_poll nfcf_poll;
struct rf_tech_specific_params_nfcv_poll nfcv_poll;
+ struct rf_tech_specific_params_nfcf_listen nfcf_listen;
} rf_tech_specific_params;
__u8 data_exch_rf_tech_and_mode;
@@ -393,6 +419,7 @@ struct nci_rf_intf_activated_ntf {
struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep;
struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep;
struct activation_params_poll_nfc_dep poll_nfc_dep;
+ struct activation_params_listen_nfc_dep listen_nfc_dep;
} activation_params;
} __packed;
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 75d10e625c49..9e51bb4d841e 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -4,6 +4,7 @@
*
* Copyright (C) 2011 Texas Instruments, Inc.
* Copyright (C) 2013 Intel Corporation. All rights reserved.
+ * Copyright (C) 2014 Marvell International Ltd.
*
* Written by Ilan Elias <ilane@ti.com>
*
@@ -49,6 +50,8 @@ enum nci_state {
NCI_W4_ALL_DISCOVERIES,
NCI_W4_HOST_SELECT,
NCI_POLL_ACTIVE,
+ NCI_LISTEN_ACTIVE,
+ NCI_LISTEN_SLEEP,
};
/* NCI timeouts */
@@ -69,6 +72,12 @@ struct nci_ops {
int (*send)(struct nci_dev *ndev, struct sk_buff *skb);
int (*setup)(struct nci_dev *ndev);
__u32 (*get_rfprotocol)(struct nci_dev *ndev, __u8 rf_protocol);
+ int (*discover_se)(struct nci_dev *ndev);
+ int (*disable_se)(struct nci_dev *ndev, u32 se_idx);
+ int (*enable_se)(struct nci_dev *ndev, u32 se_idx);
+ int (*se_io)(struct nci_dev *ndev, u32 se_idx,
+ u8 *apdu, size_t apdu_length,
+ se_io_cb_t cb, void *cb_context);
};
#define NCI_MAX_SUPPORTED_RF_INTERFACES 4
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6c583e244de2..12adb817c27a 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2011 Instituto Nokia de Tecnologia
+ * Copyright (C) 2014 Marvell International Ltd.
*
* Authors:
* Lauro Ramos Venancio <lauro.venancio@openbossa.org>
@@ -87,6 +88,7 @@ struct nfc_ops {
#define NFC_TARGET_IDX_ANY -1
#define NFC_MAX_GT_LEN 48
#define NFC_ATR_RES_GT_OFFSET 15
+#define NFC_ATR_REQ_GT_OFFSET 14
/**
* struct nfc_target - NFC target descriptiom
diff --git a/include/net/nl802154.h b/include/net/nl802154.h
index b23548e04098..6dbd406ca41b 100644
--- a/include/net/nl802154.h
+++ b/include/net/nl802154.h
@@ -1,126 +1,122 @@
+#ifndef __NL802154_H
+#define __NL802154_H
/*
- * nl802154.h
+ * 802.15.4 netlink interface public header
*
- * Copyright (C) 2007, 2008, 2009 Siemens AG
+ * Copyright 2014 Alexander Aring <aar@pengutronix.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
-#ifndef IEEE802154_NL_H
-#define IEEE802154_NL_H
+#define NL802154_GENL_NAME "nl802154"
-struct net_device;
-struct ieee802154_addr;
+enum nl802154_commands {
+/* don't change the order or add anything between, this is ABI! */
+/* currently we don't shipping this file via uapi, ignore the above one */
+ NL802154_CMD_UNSPEC,
-/**
- * ieee802154_nl_assoc_indic - Notify userland of an association request.
- * @dev: The network device on which this association request was
- * received.
- * @addr: The address of the device requesting association.
- * @cap: The capability information field from the device.
- *
- * This informs a userland coordinator of a device requesting to
- * associate with the PAN controlled by the coordinator.
- *
- * Note: This is in section 7.3.1 of the IEEE 802.15.4-2006 document.
- */
-int ieee802154_nl_assoc_indic(struct net_device *dev,
- struct ieee802154_addr *addr, u8 cap);
-
-/**
- * ieee802154_nl_assoc_confirm - Notify userland of association.
- * @dev: The device which has completed association.
- * @short_addr: The short address assigned to the device.
- * @status: The status of the association.
- *
- * Inform userland of the result of an association request. If the
- * association request included asking the coordinator to allocate
- * a short address then it is returned in @short_addr.
- *
- * Note: This is in section 7.3.2 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_assoc_confirm(struct net_device *dev,
- __le16 short_addr, u8 status);
-
-/**
- * ieee802154_nl_disassoc_indic - Notify userland of disassociation.
- * @dev: The device on which disassociation was indicated.
- * @addr: The device which is disassociating.
- * @reason: The reason for the disassociation.
- *
- * Inform userland that a device has disassociated from the network.
- *
- * Note: This is in section 7.3.3 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_disassoc_indic(struct net_device *dev,
- struct ieee802154_addr *addr, u8 reason);
-
-/**
- * ieee802154_nl_disassoc_confirm - Notify userland of disassociation
- * completion.
- * @dev: The device on which disassociation was ordered.
- * @status: The result of the disassociation.
- *
- * Inform userland of the result of requesting that a device
- * disassociate, or the result of requesting that we disassociate from
- * a PAN managed by another coordinator.
- *
- * Note: This is in section 7.1.4.3 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_disassoc_confirm(struct net_device *dev,
- u8 status);
-
-/**
- * ieee802154_nl_scan_confirm - Notify userland of completion of scan.
- * @dev: The device which was instructed to scan.
- * @status: The status of the scan operation.
- * @scan_type: What type of scan was performed.
- * @unscanned: Any channels that the device was unable to scan.
- * @edl: The energy levels (if a passive scan).
- *
- *
- * Note: This is in section 7.1.11 of the IEEE 802.15.4 document.
- * Note: This API does not permit the return of an active scan result.
- */
-int ieee802154_nl_scan_confirm(struct net_device *dev,
- u8 status, u8 scan_type, u32 unscanned, u8 page,
- u8 *edl/*, struct list_head *pan_desc_list */);
-
-/**
- * ieee802154_nl_beacon_indic - Notify userland of a received beacon.
- * @dev: The device on which a beacon was received.
- * @panid: The PAN of the coordinator.
- * @coord_addr: The short address of the coordinator on that PAN.
- *
- * Note: This is in section 7.1.5 of the IEEE 802.15.4 document.
- * Note: This API does not provide extended information such as what
- * channel the PAN is on or what the LQI of the beacon frame was on
- * receipt.
- * Note: This API cannot indicate a beacon frame for a coordinator
- * operating in long addressing mode.
- */
-int ieee802154_nl_beacon_indic(struct net_device *dev, __le16 panid,
- __le16 coord_addr);
+ NL802154_CMD_GET_WPAN_PHY, /* can dump */
+ NL802154_CMD_SET_WPAN_PHY,
+ NL802154_CMD_NEW_WPAN_PHY,
+ NL802154_CMD_DEL_WPAN_PHY,
-/**
- * ieee802154_nl_start_confirm - Notify userland of completion of start.
- * @dev: The device which was instructed to scan.
- * @status: The status of the scan operation.
- *
- * Note: This is in section 7.1.14 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_start_confirm(struct net_device *dev, u8 status);
+ NL802154_CMD_GET_INTERFACE, /* can dump */
+ NL802154_CMD_SET_INTERFACE,
+ NL802154_CMD_NEW_INTERFACE,
+ NL802154_CMD_DEL_INTERFACE,
+
+ NL802154_CMD_SET_CHANNEL,
+
+ NL802154_CMD_SET_PAN_ID,
+ NL802154_CMD_SET_SHORT_ADDR,
+
+ NL802154_CMD_SET_TX_POWER,
+ NL802154_CMD_SET_CCA_MODE,
+ NL802154_CMD_SET_CCA_ED_LEVEL,
+
+ NL802154_CMD_SET_MAX_FRAME_RETRIES,
+
+ NL802154_CMD_SET_BACKOFF_EXPONENT,
+ NL802154_CMD_SET_MAX_CSMA_BACKOFFS,
+
+ NL802154_CMD_SET_LBT_MODE,
+
+ /* add new commands above here */
+
+ /* used to define NL802154_CMD_MAX below */
+ __NL802154_CMD_AFTER_LAST,
+ NL802154_CMD_MAX = __NL802154_CMD_AFTER_LAST - 1
+};
+
+enum nl802154_attrs {
+/* don't change the order or add anything between, this is ABI! */
+/* currently we don't shipping this file via uapi, ignore the above one */
+ NL802154_ATTR_UNSPEC,
+
+ NL802154_ATTR_WPAN_PHY,
+ NL802154_ATTR_WPAN_PHY_NAME,
+
+ NL802154_ATTR_IFINDEX,
+ NL802154_ATTR_IFNAME,
+ NL802154_ATTR_IFTYPE,
+
+ NL802154_ATTR_WPAN_DEV,
+
+ NL802154_ATTR_PAGE,
+ NL802154_ATTR_CHANNEL,
+
+ NL802154_ATTR_PAN_ID,
+ NL802154_ATTR_SHORT_ADDR,
+
+ NL802154_ATTR_TX_POWER,
+
+ NL802154_ATTR_CCA_MODE,
+ NL802154_ATTR_CCA_MODE3_AND,
+ NL802154_ATTR_CCA_ED_LEVEL,
+
+ NL802154_ATTR_MAX_FRAME_RETRIES,
+
+ NL802154_ATTR_MAX_BE,
+ NL802154_ATTR_MIN_BE,
+ NL802154_ATTR_MAX_CSMA_BACKOFFS,
+
+ NL802154_ATTR_LBT_MODE,
+
+ NL802154_ATTR_GENERATION,
+
+ NL802154_ATTR_CHANNELS_SUPPORTED,
+ NL802154_ATTR_SUPPORTED_CHANNEL,
+
+ NL802154_ATTR_EXTENDED_ADDR,
+
+ /* add attributes here, update the policy in nl802154.c */
+
+ __NL802154_ATTR_AFTER_LAST,
+ NL802154_ATTR_MAX = __NL802154_ATTR_AFTER_LAST - 1
+};
+
+enum nl802154_iftype {
+ /* for backwards compatibility TODO */
+ NL802154_IFTYPE_UNSPEC = -1,
+
+ NL802154_IFTYPE_NODE,
+ NL802154_IFTYPE_MONITOR,
+ NL802154_IFTYPE_COORD,
+
+ /* keep last */
+ NUM_NL802154_IFTYPES,
+ NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1
+};
-#endif
+#endif /* __NL802154_H */
diff --git a/include/net/ping.h b/include/net/ping.h
index 026479b61a2d..f074060bc5de 100644
--- a/include/net/ping.h
+++ b/include/net/ping.h
@@ -82,7 +82,7 @@ int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len);
int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
-void ping_rcv(struct sk_buff *skb);
+bool ping_rcv(struct sk_buff *skb);
#ifdef CONFIG_PROC_FS
struct ping_seq_afinfo {
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index dad7ab20a8cb..b776d72d84be 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -136,6 +136,17 @@ struct regulatory_request {
* otherwise initiating radiation is not allowed. This will enable the
* relaxations enabled under the CFG80211_REG_RELAX_NO_IR configuration
* option
+ * @REGULATORY_IGNORE_STALE_KICKOFF: the regulatory core will _not_ make sure
+ * all interfaces on this wiphy reside on allowed channels. If this flag
+ * is not set, upon a regdomain change, the interfaces are given a grace
+ * period (currently 60 seconds) to disconnect or move to an allowed
+ * channel. Interfaces on forbidden channels are forcibly disconnected.
+ * Currently these types of interfaces are supported for enforcement:
+ * NL80211_IFTYPE_ADHOC, NL80211_IFTYPE_STATION, NL80211_IFTYPE_AP,
+ * NL80211_IFTYPE_AP_VLAN, NL80211_IFTYPE_MONITOR,
+ * NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO,
+ * NL80211_IFTYPE_P2P_DEVICE. The flag will be set by default if a device
+ * includes any modes unsupported for enforcement checking.
*/
enum ieee80211_regulatory_flags {
REGULATORY_CUSTOM_REG = BIT(0),
@@ -144,6 +155,7 @@ enum ieee80211_regulatory_flags {
REGULATORY_COUNTRY_IE_FOLLOW_POWER = BIT(3),
REGULATORY_COUNTRY_IE_IGNORE = BIT(4),
REGULATORY_ENABLE_RELAX_NO_IR = BIT(5),
+ REGULATORY_IGNORE_STALE_KICKOFF = BIT(6),
};
struct ieee80211_freq_range {
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index d17ed6fb2f70..3d282cbb66bf 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -219,7 +219,6 @@ struct tcf_proto_ops {
void (*destroy)(struct tcf_proto*);
unsigned long (*get)(struct tcf_proto*, u32 handle);
- void (*put)(struct tcf_proto*, unsigned long);
int (*change)(struct net *net, struct sk_buff *,
struct tcf_proto*, unsigned long,
u32 handle, struct nlattr **,
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 72a31db47ded..487ef34bbd63 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -219,7 +219,7 @@ struct sctp_chunk *sctp_make_abort_no_data(const struct sctp_association *,
const struct sctp_chunk *,
__u32 tsn);
struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *,
- const struct msghdr *, size_t msg_len);
+ struct msghdr *, size_t msg_len);
struct sctp_chunk *sctp_make_abort_violation(const struct sctp_association *,
const struct sctp_chunk *,
const __u8 *,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 4ff3f67be62c..2bb2fcf5b11f 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -531,7 +531,7 @@ struct sctp_datamsg {
struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
struct sctp_sndrcvinfo *,
- struct msghdr *, int len);
+ struct iov_iter *);
void sctp_datamsg_free(struct sctp_datamsg *);
void sctp_datamsg_put(struct sctp_datamsg *);
void sctp_chunk_fail(struct sctp_chunk *, int error);
@@ -647,8 +647,8 @@ struct sctp_chunk {
void sctp_chunk_hold(struct sctp_chunk *);
void sctp_chunk_put(struct sctp_chunk *);
-int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
- struct iovec *data);
+int sctp_user_addto_chunk(struct sctp_chunk *chunk, int len,
+ struct iov_iter *from);
void sctp_chunk_free(struct sctp_chunk *);
void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
struct sctp_chunk *sctp_chunkify(struct sk_buff *,
@@ -1116,7 +1116,6 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw, int len,
sctp_scope_t sctp_scope(const union sctp_addr *);
int sctp_in_scope(struct net *net, const union sctp_addr *addr, const sctp_scope_t scope);
int sctp_is_any(struct sock *sk, const union sctp_addr *addr);
-int sctp_addr_is_valid(const union sctp_addr *addr);
int sctp_is_ep_boundall(struct sock *sk);
diff --git a/include/net/sock.h b/include/net/sock.h
index 7ff44e062a38..c3e83c9a8ab8 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -273,6 +273,7 @@ struct cg_proto;
* @sk_rcvtimeo: %SO_RCVTIMEO setting
* @sk_sndtimeo: %SO_SNDTIMEO setting
* @sk_rxhash: flow hash received from netif layer
+ * @sk_incoming_cpu: record cpu processing incoming packets
* @sk_txhash: computed flow hash for use on transmit
* @sk_filter: socket filtering instructions
* @sk_protinfo: private area, net family specific, when not using slab
@@ -350,6 +351,12 @@ struct sock {
#ifdef CONFIG_RPS
__u32 sk_rxhash;
#endif
+ u16 sk_incoming_cpu;
+ /* 16bit hole
+ * Warned : sk_incoming_cpu can be set from softirq,
+ * Do not use this hole without fully understanding possible issues.
+ */
+
__u32 sk_txhash;
#ifdef CONFIG_NET_RX_BUSY_POLL
unsigned int sk_napi_id;
@@ -833,6 +840,11 @@ static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
return sk->sk_backlog_rcv(sk, skb);
}
+static inline void sk_incoming_cpu_update(struct sock *sk)
+{
+ sk->sk_incoming_cpu = raw_smp_processor_id();
+}
+
static inline void sock_rps_record_flow_hash(__u32 hash)
{
#ifdef CONFIG_RPS
@@ -1865,29 +1877,6 @@ static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from,
return 0;
}
-static inline int skb_copy_to_page(struct sock *sk, char __user *from,
- struct sk_buff *skb, struct page *page,
- int off, int copy)
-{
- if (skb->ip_summed == CHECKSUM_NONE) {
- int err = 0;
- __wsum csum = csum_and_copy_from_user(from,
- page_address(page) + off,
- copy, 0, &err);
- if (err)
- return err;
- skb->csum = csum_block_add(skb->csum, csum, skb->len);
- } else if (copy_from_user(page_address(page) + off, from, copy))
- return -EFAULT;
-
- skb->len += copy;
- skb->data_len += copy;
- skb->truesize += copy;
- sk->sk_wmem_queued += copy;
- sk_mem_charge(sk, copy);
- return 0;
-}
-
/**
* sk_wmem_alloc_get - returns write allocations
* @sk: socket
@@ -2269,16 +2258,6 @@ bool sk_ns_capable(const struct sock *sk,
bool sk_capable(const struct sock *sk, int cap);
bool sk_net_capable(const struct sock *sk, int cap);
-/*
- * Enable debug/info messages
- */
-extern int net_msg_warn;
-#define NETDEBUG(fmt, args...) \
- do { if (net_msg_warn) printk(fmt,##args); } while (0)
-
-#define LIMIT_NETDEBUG(fmt, args...) \
- do { if (net_msg_warn && net_ratelimit()) printk(fmt,##args); } while(0)
-
extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
new file mode 100644
index 000000000000..8a6d1641fd9b
--- /dev/null
+++ b/include/net/switchdev.h
@@ -0,0 +1,37 @@
+/*
+ * include/net/switchdev.h - Switch device API
+ * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef _LINUX_SWITCHDEV_H_
+#define _LINUX_SWITCHDEV_H_
+
+#include <linux/netdevice.h>
+
+#ifdef CONFIG_NET_SWITCHDEV
+
+int netdev_switch_parent_id_get(struct net_device *dev,
+ struct netdev_phys_item_id *psid);
+int netdev_switch_port_stp_update(struct net_device *dev, u8 state);
+
+#else
+
+static inline int netdev_switch_parent_id_get(struct net_device *dev,
+ struct netdev_phys_item_id *psid)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int netdev_switch_port_stp_update(struct net_device *dev,
+ u8 state)
+{
+ return -EOPNOTSUPP;
+}
+
+#endif
+
+#endif /* _LINUX_SWITCHDEV_H_ */
diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h
new file mode 100644
index 000000000000..93b70ade1ff3
--- /dev/null
+++ b/include/net/tc_act/tc_vlan.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __NET_TC_VLAN_H
+#define __NET_TC_VLAN_H
+
+#include <net/act_api.h>
+
+#define VLAN_F_POP 0x1
+#define VLAN_F_PUSH 0x2
+
+struct tcf_vlan {
+ struct tcf_common common;
+ int tcfv_action;
+ u16 tcfv_push_vid;
+ __be16 tcfv_push_proto;
+};
+#define to_vlan(a) \
+ container_of(a->priv, struct tcf_vlan, common)
+
+#endif /* __NET_TC_VLAN_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 4062b4f0d121..f50f29faf76f 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -55,9 +55,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
#define MAX_TCP_HEADER (128 + MAX_HEADER)
#define MAX_TCP_OPTION_SPACE 40
-/*
+/*
* Never offer a window over 32767 without using window scaling. Some
- * poor stacks do signed 16bit maths!
+ * poor stacks do signed 16bit maths!
*/
#define MAX_TCP_WINDOW 32767U
@@ -70,9 +70,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
/* After receiving this amount of duplicate ACKs fast retransmit starts. */
#define TCP_FASTRETRANS_THRESH 3
-/* Maximal reordering. */
-#define TCP_MAX_REORDERING 127
-
/* Maximal number of ACKs sent quickly to accelerate slow-start. */
#define TCP_MAX_QUICKACKS 16U
@@ -167,7 +164,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
/*
* TCP option
*/
-
+
#define TCPOPT_NOP 1 /* Padding */
#define TCPOPT_EOL 0 /* End of options */
#define TCPOPT_MSS 2 /* Segment size negotiating */
@@ -252,6 +249,7 @@ extern int sysctl_tcp_abort_on_overflow;
extern int sysctl_tcp_max_orphans;
extern int sysctl_tcp_fack;
extern int sysctl_tcp_reordering;
+extern int sysctl_tcp_max_reordering;
extern int sysctl_tcp_dsack;
extern long sysctl_tcp_mem[3];
extern int sysctl_tcp_wmem[3];
@@ -492,17 +490,16 @@ u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th,
u16 *mssp);
__u32 cookie_v4_init_sequence(struct sock *sk, const struct sk_buff *skb,
__u16 *mss);
-#endif
-
__u32 cookie_init_timestamp(struct request_sock *req);
-bool cookie_check_timestamp(struct tcp_options_received *opt, struct net *net,
- bool *ecn_ok);
+bool cookie_timestamp_decode(struct tcp_options_received *opt);
+bool cookie_ecn_ok(const struct tcp_options_received *opt,
+ const struct net *net, const struct dst_entry *dst);
/* From net/ipv6/syncookies.c */
int __cookie_v6_check(const struct ipv6hdr *iph, const struct tcphdr *th,
u32 cookie);
struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
-#ifdef CONFIG_SYN_COOKIES
+
u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph,
const struct tcphdr *th, u16 *mssp);
__u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb,
@@ -1104,16 +1101,16 @@ static inline int tcp_win_from_space(int space)
space - (space>>sysctl_tcp_adv_win_scale);
}
-/* Note: caller must be prepared to deal with negative returns */
+/* Note: caller must be prepared to deal with negative returns */
static inline int tcp_space(const struct sock *sk)
{
return tcp_win_from_space(sk->sk_rcvbuf -
atomic_read(&sk->sk_rmem_alloc));
-}
+}
static inline int tcp_full_space(const struct sock *sk)
{
- return tcp_win_from_space(sk->sk_rcvbuf);
+ return tcp_win_from_space(sk->sk_rcvbuf);
}
static inline void tcp_openreq_init(struct request_sock *req,
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 2caadabcd07b..ae7c8d1fbcad 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -19,7 +19,9 @@ extern struct udp_table udplite_table;
static __inline__ int udplite_getfrag(void *from, char *to, int offset,
int len, int odd, struct sk_buff *skb)
{
- return memcpy_fromiovecend(to, (struct iovec *) from, offset, len);
+ struct msghdr *msg = from;
+ /* XXX: stripping const */
+ return memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len);
}
/* Designate sk as UDP-Lite socket */
@@ -40,7 +42,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
* checksum. UDP-Lite (like IPv6) mandates checksums, hence packets
* with a zero checksum field are illegal. */
if (uh->check == 0) {
- LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: zeroed checksum field\n");
+ net_dbg_ratelimited("UDPLite: zeroed checksum field\n");
return 1;
}
@@ -52,8 +54,8 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
/*
* Coverage length violates RFC 3828: log and discard silently.
*/
- LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: bad csum coverage %d/%d\n",
- cscov, skb->len);
+ net_dbg_ratelimited("UDPLite: bad csum coverage %d/%d\n",
+ cscov, skb->len);
return 1;
} else if (cscov < skb->len) {
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
deleted file mode 100644
index 10ab0fc6d4f7..000000000000
--- a/include/net/wpan-phy.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2007, 2008, 2009 Siemens AG
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Written by:
- * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
- */
-
-#ifndef WPAN_PHY_H
-#define WPAN_PHY_H
-
-#include <linux/netdevice.h>
-#include <linux/mutex.h>
-#include <linux/bug.h>
-
-/* According to the IEEE 802.15.4 stadard the upper most significant bits of
- * the 32-bit channel bitmaps shall be used as an integer value to specify 32
- * possible channel pages. The lower 27 bits of the channel bit map shall be
- * used as a bit mask to specify channel numbers within a channel page.
- */
-#define WPAN_NUM_CHANNELS 27
-#define WPAN_NUM_PAGES 32
-
-struct wpan_phy {
- struct mutex pib_lock;
-
- /*
- * This is a PIB according to 802.15.4-2011.
- * We do not provide timing-related variables, as they
- * aren't used outside of driver
- */
- u8 current_channel;
- u8 current_page;
- u32 channels_supported[32];
- s8 transmit_power;
- u8 cca_mode;
- u8 min_be;
- u8 max_be;
- u8 csma_retries;
- s8 frame_retries;
-
- bool lbt;
- s32 cca_ed_level;
-
- struct device dev;
- int idx;
-
- struct net_device *(*add_iface)(struct wpan_phy *phy,
- const char *name, int type);
- void (*del_iface)(struct wpan_phy *phy, struct net_device *dev);
-
- int (*set_txpower)(struct wpan_phy *phy, int db);
- int (*set_lbt)(struct wpan_phy *phy, bool on);
- int (*set_cca_mode)(struct wpan_phy *phy, u8 cca_mode);
- int (*set_cca_ed_level)(struct wpan_phy *phy, int level);
- int (*set_csma_params)(struct wpan_phy *phy, u8 min_be, u8 max_be,
- u8 retries);
- int (*set_frame_retries)(struct wpan_phy *phy, s8 retries);
-
- char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
-};
-
-#define to_phy(_dev) container_of(_dev, struct wpan_phy, dev)
-
-struct wpan_phy *wpan_phy_alloc(size_t priv_size);
-static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev)
-{
- phy->dev.parent = dev;
-}
-int wpan_phy_register(struct wpan_phy *phy);
-void wpan_phy_unregister(struct wpan_phy *phy);
-void wpan_phy_free(struct wpan_phy *phy);
-/* Same semantics as for class_for_each_device */
-int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data), void *data);
-
-static inline void *wpan_phy_priv(struct wpan_phy *phy)
-{
- BUG_ON(!phy);
- return &phy->priv;
-}
-
-struct wpan_phy *wpan_phy_find(const char *str);
-
-static inline void wpan_phy_put(struct wpan_phy *phy)
-{
- put_device(&phy->dev);
-}
-
-static inline const char *wpan_phy_name(struct wpan_phy *phy)
-{
- return dev_name(&phy->dev);
-}
-#endif