diff options
Diffstat (limited to 'include/net')
59 files changed, 1307 insertions, 591 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 089a09d001d1..9e63e76b20e7 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -78,7 +78,7 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, int strict); extern int ipv6_dev_get_saddr(struct net *net, - struct net_device *dev, + const struct net_device *dev, const struct in6_addr *daddr, unsigned int srcprefs, struct in6_addr *saddr); diff --git a/include/net/arp.h b/include/net/arp.h index 7f7df93f37cd..b630dae03411 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -3,6 +3,7 @@ #define _ARP_H #include <linux/if_arp.h> +#include <linux/hash.h> #include <net/neighbour.h> @@ -10,7 +11,7 @@ extern struct neigh_table arp_tbl; static inline u32 arp_hashfn(u32 key, const struct net_device *dev, u32 hash_rnd) { - u32 val = key ^ dev->ifindex; + u32 val = key ^ hash32_ptr(dev); return val * hash_rnd; } diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 565d4bee1e49..ede036977ae8 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -27,6 +27,7 @@ #include <linux/poll.h> #include <net/sock.h> +#include <linux/seq_file.h> #ifndef AF_BLUETOOTH #define AF_BLUETOOTH 31 @@ -202,6 +203,10 @@ enum { struct bt_sock_list { struct hlist_head head; rwlock_t lock; +#ifdef CONFIG_PROC_FS + struct file_operations fops; + int (* custom_seq_show)(struct seq_file *, void *); +#endif }; int bt_sock_register(int proto, const struct net_proto_family *ops); @@ -292,6 +297,11 @@ extern void hci_sock_cleanup(void); extern int bt_sysfs_init(void); extern void bt_sysfs_cleanup(void); +extern int bt_procfs_init(struct module* module, struct net *net, const char *name, + struct bt_sock_list* sk_list, + int (* seq_show)(struct seq_file *, void *)); +extern void bt_procfs_cleanup(struct net *net, const char *name); + extern struct dentry *bt_debugfs; int l2cap_init(void); diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index ccd723e0f783..76b2b6bdcf36 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -62,6 +62,15 @@ /* First BR/EDR Controller shall have ID = 0 */ #define HCI_BREDR_ID 0 +/* AMP controller status */ +#define AMP_CTRL_POWERED_DOWN 0x00 +#define AMP_CTRL_BLUETOOTH_ONLY 0x01 +#define AMP_CTRL_NO_CAPACITY 0x02 +#define AMP_CTRL_LOW_CAPACITY 0x03 +#define AMP_CTRL_MEDIUM_CAPACITY 0x04 +#define AMP_CTRL_HIGH_CAPACITY 0x05 +#define AMP_CTRL_FULL_CAPACITY 0x06 + /* HCI device quirks */ enum { HCI_QUIRK_RESET_ON_CLOSE, @@ -293,8 +302,11 @@ enum { /* ---- HCI Error Codes ---- */ #define HCI_ERROR_AUTH_FAILURE 0x05 +#define HCI_ERROR_CONNECTION_TIMEOUT 0x08 #define HCI_ERROR_REJ_BAD_ADDR 0x0f #define HCI_ERROR_REMOTE_USER_TERM 0x13 +#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 +#define HCI_ERROR_REMOTE_POWER_OFF 0x15 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 @@ -1237,6 +1249,24 @@ struct hci_ev_simple_pair_complete { bdaddr_t bdaddr; } __packed; +#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b +struct hci_ev_user_passkey_notify { + bdaddr_t bdaddr; + __le32 passkey; +} __packed; + +#define HCI_KEYPRESS_STARTED 0 +#define HCI_KEYPRESS_ENTERED 1 +#define HCI_KEYPRESS_ERASED 2 +#define HCI_KEYPRESS_CLEARED 3 +#define HCI_KEYPRESS_COMPLETED 4 + +#define HCI_EV_KEYPRESS_NOTIFY 0x3c +struct hci_ev_keypress_notify { + bdaddr_t bdaddr; + __u8 type; +} __packed; + #define HCI_EV_REMOTE_HOST_FEATURES 0x3d struct hci_ev_remote_host_features { bdaddr_t bdaddr; @@ -1295,6 +1325,8 @@ struct hci_ev_num_comp_blocks { } __packed; /* Low energy meta events */ +#define LE_CONN_ROLE_MASTER 0x00 + #define HCI_EV_LE_CONN_COMPLETE 0x01 struct hci_ev_le_conn_complete { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 475b8c04ba52..e7d454609881 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -115,12 +115,6 @@ struct oob_data { u8 randomizer[16]; }; -struct adv_entry { - struct list_head list; - bdaddr_t bdaddr; - u8 bdaddr_type; -}; - struct le_scan_params { u8 type; u16 interval; @@ -309,6 +303,8 @@ struct hci_conn { __u8 pin_length; __u8 enc_key_size; __u8 io_capability; + __u32 passkey_notify; + __u8 passkey_entered; __u16 disc_timeout; unsigned long flags; @@ -356,16 +352,16 @@ extern rwlock_t hci_cb_list_lock; /* ----- HCI interface to upper protocols ----- */ extern int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); -extern int l2cap_connect_cfm(struct hci_conn *hcon, u8 status); +extern void l2cap_connect_cfm(struct hci_conn *hcon, u8 status); extern int l2cap_disconn_ind(struct hci_conn *hcon); -extern int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason); +extern void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason); extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt); extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags); extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); -extern int sco_connect_cfm(struct hci_conn *hcon, __u8 status); -extern int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); +extern void sco_connect_cfm(struct hci_conn *hcon, __u8 status); +extern void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb); /* ----- Inquiry cache ----- */ @@ -434,15 +430,6 @@ static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } -static inline void hci_conn_hash_init(struct hci_dev *hdev) -{ - struct hci_conn_hash *h = &hdev->conn_hash; - INIT_LIST_HEAD(&h->list); - h->acl_num = 0; - h->sco_num = 0; - h->le_num = 0; -} - static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) { struct hci_conn_hash *h = &hdev->conn_hash; @@ -557,9 +544,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev, return NULL; } -void hci_acl_connect(struct hci_conn *conn); void hci_acl_disconn(struct hci_conn *conn, __u8 reason); -void hci_add_sco(struct hci_conn *conn, __u16 handle); void hci_setup_sync(struct hci_conn *conn, __u16 handle); void hci_sco_setup(struct hci_conn *conn, __u8 status); @@ -569,7 +554,7 @@ void hci_conn_hash_flush(struct hci_dev *hdev); void hci_conn_check_pending(struct hci_dev *hdev); struct hci_chan *hci_chan_create(struct hci_conn *conn); -int hci_chan_del(struct hci_chan *chan); +void hci_chan_del(struct hci_chan *chan); void hci_chan_list_flush(struct hci_conn *conn); struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, @@ -587,8 +572,7 @@ void hci_conn_put_device(struct hci_conn *conn); static inline void hci_conn_hold(struct hci_conn *conn) { - BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), - atomic_read(&conn->refcnt) + 1); + BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt)); atomic_inc(&conn->refcnt); cancel_delayed_work(&conn->disc_work); @@ -596,8 +580,7 @@ static inline void hci_conn_hold(struct hci_conn *conn) static inline void hci_conn_put(struct hci_conn *conn) { - BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), - atomic_read(&conn->refcnt) - 1); + BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt)); if (atomic_dec_and_test(&conn->refcnt)) { unsigned long timeo; @@ -622,11 +605,17 @@ static inline void hci_conn_put(struct hci_conn *conn) /* ----- HCI Devices ----- */ static inline void hci_dev_put(struct hci_dev *d) { + BT_DBG("%s orig refcnt %d", d->name, + atomic_read(&d->dev.kobj.kref.refcount)); + put_device(&d->dev); } static inline struct hci_dev *hci_dev_hold(struct hci_dev *d) { + BT_DBG("%s orig refcnt %d", d->name, + atomic_read(&d->dev.kobj.kref.refcount)); + get_device(&d->dev); return d; } @@ -1012,7 +1001,7 @@ int 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); int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 link_type, u8 addr_type); + u8 link_type, u8 addr_type, u8 reason); int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, @@ -1035,6 +1024,9 @@ int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); +int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 link_type, u8 addr_type, u32 passkey, + u8 entered); int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); @@ -1056,7 +1048,7 @@ int mgmt_discovering(struct hci_dev *hdev, u8 discovering); int mgmt_interleaved_discovery(struct hci_dev *hdev); int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); - +bool mgmt_valid_hdev(struct hci_dev *hdev); int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent); /* HCI info for socket */ diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index a7679f8913d2..7ed8e356425a 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -433,11 +433,10 @@ struct l2cap_chan { struct sock *sk; struct l2cap_conn *conn; + struct kref kref; __u8 state; - atomic_t refcnt; - __le16 psm; __u16 dcid; __u16 scid; @@ -671,20 +670,8 @@ enum { L2CAP_EV_RECV_FRAME, }; -static inline void l2cap_chan_hold(struct l2cap_chan *c) -{ - BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt)); - - atomic_inc(&c->refcnt); -} - -static inline void l2cap_chan_put(struct l2cap_chan *c) -{ - BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt)); - - if (atomic_dec_and_test(&c->refcnt)) - kfree(c); -} +void l2cap_chan_hold(struct l2cap_chan *c); +void l2cap_chan_put(struct l2cap_chan *c); static inline void l2cap_chan_lock(struct l2cap_chan *chan) { @@ -771,7 +758,6 @@ int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid); struct l2cap_chan *l2cap_chan_create(void); void l2cap_chan_close(struct l2cap_chan *chan, int reason); -void l2cap_chan_destroy(struct l2cap_chan *chan); int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *dst, u8 dst_type); int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len, diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 4348ee8bda69..22980a7c3873 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -405,7 +405,16 @@ struct mgmt_ev_device_connected { __u8 eir[0]; } __packed; +#define MGMT_DEV_DISCONN_UNKNOWN 0x00 +#define MGMT_DEV_DISCONN_TIMEOUT 0x01 +#define MGMT_DEV_DISCONN_LOCAL_HOST 0x02 +#define MGMT_DEV_DISCONN_REMOTE 0x03 + #define MGMT_EV_DEVICE_DISCONNECTED 0x000C +struct mgmt_ev_device_disconnected { + struct mgmt_addr_info addr; + __u8 reason; +} __packed; #define MGMT_EV_CONNECT_FAILED 0x000D struct mgmt_ev_connect_failed { @@ -469,3 +478,10 @@ struct mgmt_ev_device_unblocked { struct mgmt_ev_device_unpaired { struct mgmt_addr_info addr; } __packed; + +#define MGMT_EV_PASSKEY_NOTIFY 0x0017 +struct mgmt_ev_passkey_notify { + struct mgmt_addr_info addr; + __le32 passkey; + __u8 entered; +} __packed; diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h index 8b27927b2a55..f8ba07f3e5fa 100644 --- a/include/net/bluetooth/smp.h +++ b/include/net/bluetooth/smp.h @@ -108,8 +108,8 @@ struct smp_cmd_security_req { #define SMP_CONFIRM_FAILED 0x04 #define SMP_PAIRING_NOTSUPP 0x05 #define SMP_ENC_KEY_SIZE 0x06 -#define SMP_CMD_NOTSUPP 0x07 -#define SMP_UNSPECIFIED 0x08 +#define SMP_CMD_NOTSUPP 0x07 +#define SMP_UNSPECIFIED 0x08 #define SMP_REPEATED_ATTEMPTS 0x09 #define SMP_MIN_ENC_KEY_SIZE 7 @@ -123,8 +123,8 @@ struct smp_chan { struct l2cap_conn *conn; u8 preq[7]; /* SMP Pairing Request */ u8 prsp[7]; /* SMP Pairing Response */ - u8 prnd[16]; /* SMP Pairing Random (local) */ - u8 rrnd[16]; /* SMP Pairing Random (remote) */ + u8 prnd[16]; /* SMP Pairing Random (local) */ + u8 rrnd[16]; /* SMP Pairing Random (remote) */ u8 pcnf[16]; /* SMP Pairing Confirm */ u8 tk[16]; /* SMP Temporary Key */ u8 enc_key_size; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 3d254e10ff30..1b4989082244 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -245,6 +245,7 @@ struct ieee80211_sta_vht_cap { * rates" IE, i.e. CCK rates first, then OFDM. * @n_bitrates: Number of bitrates in @bitrates * @ht_cap: HT capabilities in this band + * @vht_cap: VHT capabilities in this band */ struct ieee80211_supported_band { struct ieee80211_channel *channels; @@ -1439,7 +1440,8 @@ struct cfg80211_gtk_rekey_data { * @add_virtual_intf: create a new virtual interface with the given name, * must set the struct wireless_dev's iftype. Beware: You must create * the new netdev in the wiphy's network namespace! Returns the struct - * wireless_dev, or an ERR_PTR. + * wireless_dev, or an ERR_PTR. For P2P device wdevs, the driver must + * also set the address member in the wdev. * * @del_virtual_intf: remove the virtual interface * @@ -1578,9 +1580,7 @@ struct cfg80211_gtk_rekey_data { * @set_cqm_txe_config: Configure connection quality monitor TX error * thresholds. * @sched_scan_start: Tell the driver to start a scheduled scan. - * @sched_scan_stop: Tell the driver to stop an ongoing scheduled - * scan. The driver_initiated flag specifies whether the driver - * itself has informed that the scan has stopped. + * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan. * * @mgmt_frame_register: Notify driver that a management frame type was * registered. Note that this callback may not sleep, and cannot run @@ -1618,6 +1618,9 @@ struct cfg80211_gtk_rekey_data { * @get_channel: Get the current operating channel for the virtual interface. * For monitor interfaces, it should return %NULL unless there's a single * current monitoring channel. + * + * @start_p2p_device: Start the given P2P device. + * @stop_p2p_device: Stop the given P2P device. */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -1625,7 +1628,7 @@ struct cfg80211_ops { void (*set_wakeup)(struct wiphy *wiphy, bool enabled); struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy, - char *name, + const char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params); @@ -1834,6 +1837,11 @@ struct cfg80211_ops { (*get_channel)(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_channel_type *type); + + int (*start_p2p_device)(struct wiphy *wiphy, + struct wireless_dev *wdev); + void (*stop_p2p_device)(struct wiphy *wiphy, + struct wireless_dev *wdev); }; /* @@ -2397,6 +2405,8 @@ struct cfg80211_cached_keys; * @cleanup_work: work struct used for cleanup that can't be done directly * @beacon_interval: beacon interval used on this device for transmitting * beacons, 0 when not valid + * @address: The address for this device, valid only if @netdev is %NULL + * @p2p_started: true if this is a P2P Device that has been started */ struct wireless_dev { struct wiphy *wiphy; @@ -2415,7 +2425,9 @@ struct wireless_dev { struct work_struct cleanup_work; - bool use_4addr; + bool use_4addr, p2p_started; + + u8 address[ETH_ALEN] __aligned(sizeof(u16)); /* currently used for IBSS and SME - might be rearranged later */ u8 ssid[IEEE80211_MAX_SSID_LEN]; @@ -2445,7 +2457,7 @@ struct wireless_dev { int beacon_interval; - u32 ap_unexpected_nlpid; + u32 ap_unexpected_nlportid; #ifdef CONFIG_CFG80211_WEXT /* wext data */ @@ -2463,6 +2475,13 @@ struct wireless_dev { #endif }; +static inline u8 *wdev_address(struct wireless_dev *wdev) +{ + if (wdev->netdev) + return wdev->netdev->dev_addr; + return wdev->address; +} + /** * wdev_priv - return wiphy priv from wireless_dev * @@ -3342,6 +3361,25 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp); /** + * cfg80211_conn_failed - connection request failed notification + * + * @dev: the netdev + * @mac_addr: the station's address + * @reason: the reason for connection failure + * @gfp: allocation flags + * + * Whenever a station tries to connect to an AP and if the station + * could not connect to the AP as the AP has rejected the connection + * for some reasons, this function is called. + * + * The reason for connection failure can be any of the value from + * nl80211_connect_failed_reason enum + */ +void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, + enum nl80211_connect_failed_reason reason, + gfp_t gfp); + +/** * cfg80211_rx_mgmt - notification of received, unprocessed management frame * @wdev: wireless device receiving the frame * @freq: Frequency on which the frame was received in MHz @@ -3530,6 +3568,22 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq, */ u32 cfg80211_calculate_bitrate(struct rate_info *rate); +/** + * cfg80211_unregister_wdev - remove the given wdev + * @wdev: struct wireless_dev to remove + * + * Call this function only for wdevs that have no netdev assigned, + * e.g. P2P Devices. It removes the device from the list so that + * it can no longer be used. It is necessary to call this function + * even when cfg80211 requests the removal of the interface by + * calling the del_virtual_intf() callback. The function must also + * be called when the driver wishes to unregister the wdev, e.g. + * when the device is unbound from the driver. + * + * Requires the RTNL to be held. + */ +void cfg80211_unregister_wdev(struct wireless_dev *wdev); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ diff --git a/include/net/checksum.h b/include/net/checksum.h index ba55d8b8c87c..600d1d705bb8 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -109,6 +109,9 @@ static inline void csum_replace2(__sum16 *sum, __be16 from, __be16 to) struct sk_buff; extern void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, __be32 from, __be32 to, int pseudohdr); +extern void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb, + const __be32 *from, const __be32 *to, + int pseudohdr); static inline void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb, __be16 from, __be16 to, diff --git a/include/net/dst.h b/include/net/dst.h index 621e3513ef5e..9a7881066fb3 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -396,11 +396,15 @@ static inline void dst_confirm(struct dst_entry *dst) static inline int dst_neigh_output(struct dst_entry *dst, struct neighbour *n, struct sk_buff *skb) { - struct hh_cache *hh; + const struct hh_cache *hh; + + if (dst->pending_confirm) { + unsigned long now = jiffies; - if (unlikely(dst->pending_confirm)) { - n->confirmed = jiffies; dst->pending_confirm = 0; + /* avoid dirtying neighbour */ + if (n->confirmed != now) + n->confirmed = now; } hh = &n->hh; diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 48905cd3884c..bdfbe68c1c3b 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -65,7 +65 |