diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/addrconf.h | 4 | ||||
-rw-r--r-- | include/net/ax88796.h | 13 | ||||
-rw-r--r-- | include/net/bluetooth/bluetooth.h | 12 | ||||
-rw-r--r-- | include/net/bluetooth/hci.h | 8 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 84 | ||||
-rw-r--r-- | include/net/bluetooth/l2cap.h | 13 | ||||
-rw-r--r-- | include/net/bluetooth/rfcomm.h | 20 | ||||
-rw-r--r-- | include/net/cfg80211.h | 58 | ||||
-rw-r--r-- | include/net/dsa.h | 42 | ||||
-rw-r--r-- | include/net/ieee80211.h | 1185 | ||||
-rw-r--r-- | include/net/if_inet6.h | 5 | ||||
-rw-r--r-- | include/net/inet_frag.h | 3 | ||||
-rw-r--r-- | include/net/mac80211.h | 26 | ||||
-rw-r--r-- | include/net/net_namespace.h | 27 | ||||
-rw-r--r-- | include/net/netfilter/nf_conntrack_core.h | 5 | ||||
-rw-r--r-- | include/net/psnap.h | 6 | ||||
-rw-r--r-- | include/net/sch_generic.h | 21 | ||||
-rw-r--r-- | include/net/sctp/command.h | 3 | ||||
-rw-r--r-- | include/net/sctp/sctp.h | 7 | ||||
-rw-r--r-- | include/net/sock.h | 1 | ||||
-rw-r--r-- | include/net/tcp.h | 37 | ||||
-rw-r--r-- | include/net/udp.h | 2 | ||||
-rw-r--r-- | include/net/wireless.h | 17 |
23 files changed, 278 insertions, 1321 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index c216de528b08..7b55ab215a64 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -88,8 +88,8 @@ extern int ipv6_dev_get_saddr(struct net *net, extern int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, unsigned char banned_flags); -extern int ipv6_rcv_saddr_equal(const struct sock *sk, - const struct sock *sk2); +extern int ipv6_rcv_saddr_equal(const struct sock *sk, + const struct sock *sk2); extern void addrconf_join_solict(struct net_device *dev, struct in6_addr *addr); extern void addrconf_leave_solict(struct inet6_dev *idev, diff --git a/include/net/ax88796.h b/include/net/ax88796.h index 51329dae44e6..b9a3beca0ce4 100644 --- a/include/net/ax88796.h +++ b/include/net/ax88796.h @@ -15,14 +15,17 @@ #define AXFLG_HAS_EEPROM (1<<0) #define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */ #define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */ +#define AXFLG_MAC_FROMPLATFORM (1<<3) /* MAC given by platform data */ struct ax_plat_data { unsigned int flags; - unsigned char wordlength; /* 1 or 2 */ - unsigned char dcr_val; /* default value for DCR */ - unsigned char rcr_val; /* default value for RCR */ - unsigned char gpoc_val; /* default value for GPOC */ - u32 *reg_offsets; /* register offsets */ + unsigned char wordlength; /* 1 or 2 */ + unsigned char dcr_val; /* default value for DCR */ + unsigned char rcr_val; /* default value for RCR */ + unsigned char gpoc_val; /* default value for GPOC */ + u32 *reg_offsets; /* register offsets */ + u8 *mac_addr; /* MAC addr (only used when + AXFLG_MAC_FROMPLATFORM is used */ }; #endif /* __NET_AX88796_PLAT_H */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index a04f8463ac7e..3ad5390a4dd5 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -53,6 +53,17 @@ #define SOL_SCO 17 #define SOL_RFCOMM 18 +#define BT_SECURITY 4 +struct bt_security { + __u8 level; +}; +#define BT_SECURITY_SDP 0 +#define BT_SECURITY_LOW 1 +#define BT_SECURITY_MEDIUM 2 +#define BT_SECURITY_HIGH 3 + +#define BT_DEFER_SETUP 7 + #define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg) #define BT_ERR(fmt, arg...) printk(KERN_ERR "%s: " fmt "\n" , __func__ , ## arg) #define BT_DBG(fmt, arg...) pr_debug("%s: " fmt "\n" , __func__ , ## arg) @@ -108,6 +119,7 @@ struct bt_sock { bdaddr_t dst; struct list_head accept_q; struct sock *parent; + u32 defer_setup; }; struct bt_sock_list { diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 3645139e68c7..f69f015bbcc0 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -133,8 +133,13 @@ enum { #define ESCO_EV3 0x0008 #define ESCO_EV4 0x0010 #define ESCO_EV5 0x0020 +#define ESCO_2EV3 0x0040 +#define ESCO_3EV3 0x0080 +#define ESCO_2EV5 0x0100 +#define ESCO_3EV5 0x0200 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) +#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) /* ACL flags */ #define ACL_CONT 0x01 @@ -176,6 +181,9 @@ enum { #define LMP_EV5 0x02 #define LMP_SNIFF_SUBR 0x02 +#define LMP_EDR_ESCO_2M 0x20 +#define LMP_EDR_ESCO_3M 0x40 +#define LMP_EDR_3S_ESCO 0x80 #define LMP_SIMPLE_PAIR 0x08 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 46a43b721dd6..01f9316b4c23 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -169,6 +169,7 @@ struct hci_conn { __u16 link_policy; __u32 link_mode; __u8 auth_type; + __u8 sec_level; __u8 power_save; unsigned long pend; @@ -325,12 +326,11 @@ int hci_conn_del(struct hci_conn *conn); void hci_conn_hash_flush(struct hci_dev *hdev); void hci_conn_check_pending(struct hci_dev *hdev); -struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 auth_type); +struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type); int hci_conn_check_link_mode(struct hci_conn *conn); -int hci_conn_auth(struct hci_conn *conn); -int hci_conn_encrypt(struct hci_conn *conn); +int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type); int hci_conn_change_link_key(struct hci_conn *conn); -int hci_conn_switch_role(struct hci_conn *conn, uint8_t role); +int hci_conn_switch_role(struct hci_conn *conn, __u8 role); void hci_conn_enter_active_mode(struct hci_conn *conn); void hci_conn_enter_sniff_mode(struct hci_conn *conn); @@ -470,26 +470,26 @@ void hci_conn_del_sysfs(struct hci_conn *conn); /* ----- HCI protocols ----- */ struct hci_proto { - char *name; + char *name; unsigned int id; unsigned long flags; void *priv; - int (*connect_ind) (struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type); + int (*connect_ind) (struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type); int (*connect_cfm) (struct hci_conn *conn, __u8 status); - int (*disconn_ind) (struct hci_conn *conn, __u8 reason); + int (*disconn_ind) (struct hci_conn *conn); + int (*disconn_cfm) (struct hci_conn *conn, __u8 reason); int (*recv_acldata) (struct hci_conn *conn, struct sk_buff *skb, __u16 flags); int (*recv_scodata) (struct hci_conn *conn, struct sk_buff *skb); - int (*auth_cfm) (struct hci_conn *conn, __u8 status); - int (*encrypt_cfm) (struct hci_conn *conn, __u8 status, __u8 encrypt); + int (*security_cfm) (struct hci_conn *conn, __u8 status, __u8 encrypt); }; static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type) { register struct hci_proto *hp; int mask = 0; - + hp = hci_proto[HCI_PROTO_L2CAP]; if (hp && hp->connect_ind) mask |= hp->connect_ind(hdev, bdaddr, type); @@ -514,30 +514,52 @@ static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status) hp->connect_cfm(conn, status); } -static inline void hci_proto_disconn_ind(struct hci_conn *conn, __u8 reason) +static inline int hci_proto_disconn_ind(struct hci_conn *conn) { register struct hci_proto *hp; + int reason = 0x13; hp = hci_proto[HCI_PROTO_L2CAP]; if (hp && hp->disconn_ind) - hp->disconn_ind(conn, reason); + reason = hp->disconn_ind(conn); hp = hci_proto[HCI_PROTO_SCO]; if (hp && hp->disconn_ind) - hp->disconn_ind(conn, reason); + reason = hp->disconn_ind(conn); + + return reason; +} + +static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason) +{ + register struct hci_proto *hp; + + hp = hci_proto[HCI_PROTO_L2CAP]; + if (hp && hp->disconn_cfm) + hp->disconn_cfm(conn, reason); + + hp = hci_proto[HCI_PROTO_SCO]; + if (hp && hp->disconn_cfm) + hp->disconn_cfm(conn, reason); } static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status) { register struct hci_proto *hp; + __u8 encrypt; + + if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) + return; + + encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00; hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->auth_cfm) - hp->auth_cfm(conn, status); + if (hp && hp->security_cfm) + hp->security_cfm(conn, status, encrypt); hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->auth_cfm) - hp->auth_cfm(conn, status); + if (hp && hp->security_cfm) + hp->security_cfm(conn, status, encrypt); } static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt) @@ -545,12 +567,12 @@ static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u register struct hci_proto *hp; hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->encrypt_cfm) - hp->encrypt_cfm(conn, status, encrypt); + if (hp && hp->security_cfm) + hp->security_cfm(conn, status, encrypt); hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->encrypt_cfm) - hp->encrypt_cfm(conn, status, encrypt); + if (hp && hp->security_cfm) + hp->security_cfm(conn, status, encrypt); } int hci_register_proto(struct hci_proto *hproto); @@ -562,8 +584,7 @@ struct hci_cb { char *name; - void (*auth_cfm) (struct hci_conn *conn, __u8 status); - void (*encrypt_cfm) (struct hci_conn *conn, __u8 status, __u8 encrypt); + void (*security_cfm) (struct hci_conn *conn, __u8 status, __u8 encrypt); void (*key_change_cfm) (struct hci_conn *conn, __u8 status); void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role); }; @@ -571,14 +592,20 @@ struct hci_cb { static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) { struct list_head *p; + __u8 encrypt; hci_proto_auth_cfm(conn, status); + if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) + return; + + encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00; + read_lock_bh(&hci_cb_list_lock); list_for_each(p, &hci_cb_list) { struct hci_cb *cb = list_entry(p, struct hci_cb, list); - if (cb->auth_cfm) - cb->auth_cfm(conn, status); + if (cb->security_cfm) + cb->security_cfm(conn, status, encrypt); } read_unlock_bh(&hci_cb_list_lock); } @@ -587,13 +614,16 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encr { struct list_head *p; + if (conn->sec_level == BT_SECURITY_SDP) + conn->sec_level = BT_SECURITY_LOW; + hci_proto_encrypt_cfm(conn, status, encrypt); read_lock_bh(&hci_cb_list_lock); list_for_each(p, &hci_cb_list) { struct hci_cb *cb = list_entry(p, struct hci_cb, list); - if (cb->encrypt_cfm) - cb->encrypt_cfm(conn, status, encrypt); + if (cb->security_cfm) + cb->security_cfm(conn, status, encrypt); } read_unlock_bh(&hci_cb_list_lock); } diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 73e115bc12dd..f566aa1f0a4c 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -37,6 +37,7 @@ struct sockaddr_l2 { sa_family_t l2_family; __le16 l2_psm; bdaddr_t l2_bdaddr; + __le16 l2_cid; }; /* L2CAP socket options */ @@ -185,6 +186,7 @@ struct l2cap_info_rsp { /* info type */ #define L2CAP_IT_CL_MTU 0x0001 #define L2CAP_IT_FEAT_MASK 0x0002 +#define L2CAP_IT_FIXED_CHAN 0x0003 /* info result */ #define L2CAP_IR_SUCCESS 0x0000 @@ -219,11 +221,14 @@ struct l2cap_conn { __u8 rx_ident; __u8 tx_ident; + __u8 disc_reason; + struct l2cap_chan_list chan_list; }; #define L2CAP_INFO_CL_MTU_REQ_SENT 0x01 -#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x02 +#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x04 +#define L2CAP_INFO_FEAT_MASK_REQ_DONE 0x08 /* ----- L2CAP channel and socket info ----- */ #define l2cap_pi(sk) ((struct l2cap_pinfo *) sk) @@ -237,8 +242,9 @@ struct l2cap_pinfo { __u16 imtu; __u16 omtu; __u16 flush_to; - - __u32 link_mode; + __u8 sec_level; + __u8 role_switch; + __u8 force_reliable; __u8 conf_req[64]; __u8 conf_len; @@ -257,6 +263,7 @@ struct l2cap_pinfo { #define L2CAP_CONF_REQ_SENT 0x01 #define L2CAP_CONF_INPUT_DONE 0x02 #define L2CAP_CONF_OUTPUT_DONE 0x04 +#define L2CAP_CONF_CONNECT_PEND 0x80 #define L2CAP_CONF_MAX_RETRIES 2 diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 4dc8d92a4638..80072611d26a 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -183,8 +183,9 @@ struct rfcomm_dlc { u8 remote_v24_sig; u8 mscex; u8 out; - - u32 link_mode; + u8 sec_level; + u8 role_switch; + u32 defer_setup; uint mtu; uint cfc; @@ -202,10 +203,12 @@ struct rfcomm_dlc { #define RFCOMM_RX_THROTTLED 0 #define RFCOMM_TX_THROTTLED 1 #define RFCOMM_TIMED_OUT 2 -#define RFCOMM_MSC_PENDING 3 -#define RFCOMM_AUTH_PENDING 4 -#define RFCOMM_AUTH_ACCEPT 5 -#define RFCOMM_AUTH_REJECT 6 +#define RFCOMM_MSC_PENDING 3 +#define RFCOMM_SEC_PENDING 4 +#define RFCOMM_AUTH_PENDING 5 +#define RFCOMM_AUTH_ACCEPT 6 +#define RFCOMM_AUTH_REJECT 7 +#define RFCOMM_DEFER_SETUP 8 /* Scheduling flags and events */ #define RFCOMM_SCHED_STATE 0 @@ -239,6 +242,7 @@ int rfcomm_dlc_close(struct rfcomm_dlc *d, int reason); int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb); int rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig); int rfcomm_dlc_get_modem_status(struct rfcomm_dlc *d, u8 *v24_sig); +void rfcomm_dlc_accept(struct rfcomm_dlc *d); #define rfcomm_dlc_lock(d) spin_lock(&d->lock) #define rfcomm_dlc_unlock(d) spin_unlock(&d->lock) @@ -304,7 +308,8 @@ struct rfcomm_pinfo { struct bt_sock bt; struct rfcomm_dlc *dlc; u8 channel; - u32 link_mode; + u8 sec_level; + u8 role_switch; }; int rfcomm_init_sockets(void); @@ -333,7 +338,6 @@ struct rfcomm_dev_req { bdaddr_t src; bdaddr_t dst; u8 channel; - }; struct rfcomm_dev_info { diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index c0d1f5b708c5..50f3fd9ff524 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -178,6 +178,8 @@ struct station_parameters { * @STATION_INFO_SIGNAL: @signal filled * @STATION_INFO_TX_BITRATE: @tx_bitrate fields are filled * (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs) + * @STATION_INFO_RX_PACKETS: @rx_packets filled + * @STATION_INFO_TX_PACKETS: @tx_packets filled */ enum station_info_flags { STATION_INFO_INACTIVE_TIME = 1<<0, @@ -188,6 +190,8 @@ enum station_info_flags { STATION_INFO_PLINK_STATE = 1<<5, STATION_INFO_SIGNAL = 1<<6, STATION_INFO_TX_BITRATE = 1<<7, + STATION_INFO_RX_PACKETS = 1<<8, + STATION_INFO_TX_PACKETS = 1<<9, }; /** @@ -235,6 +239,8 @@ struct rate_info { * @plink_state: mesh peer link state * @signal: signal strength of last received packet in dBm * @txrate: current unicast bitrate to this station + * @rx_packets: packets received from this station + * @tx_packets: packets transmitted to this station */ struct station_info { u32 filled; @@ -246,6 +252,8 @@ struct station_info { u8 plink_state; s8 signal; struct rate_info txrate; + u32 rx_packets; + u32 tx_packets; }; /** @@ -341,30 +349,9 @@ struct bss_parameters { }; /** - * enum reg_set_by - Indicates who is trying to set the regulatory domain - * @REGDOM_SET_BY_INIT: regulatory domain was set by initialization. We will be - * using a static world regulatory domain by default. - * @REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world regulatory domain. - * @REGDOM_SET_BY_USER: User asked the wireless core to set the - * regulatory domain. - * @REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the wireless core - * it thinks its knows the regulatory domain we should be in. - * @REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an 802.11 country - * information element with regulatory information it thinks we - * should consider. - */ -enum reg_set_by { - REGDOM_SET_BY_INIT, - REGDOM_SET_BY_CORE, - REGDOM_SET_BY_USER, - REGDOM_SET_BY_DRIVER, - REGDOM_SET_BY_COUNTRY_IE, -}; - -/** * enum environment_cap - Environment parsed from country IE * @ENVIRON_ANY: indicates country IE applies to both indoor and - * outdoor operation. + * outdoor operation. * @ENVIRON_INDOOR: indicates country IE applies only to indoor operation * @ENVIRON_OUTDOOR: indicates country IE applies only to outdoor operation */ @@ -375,15 +362,15 @@ enum environment_cap { }; /** - * struct regulatory_request - receipt of last regulatory request + * struct regulatory_request - used to keep track of regulatory requests * - * @wiphy: this is set if this request's initiator is + * @wiphy_idx: this is set if this request's initiator is * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This * can be used by the wireless core to deal with conflicts * and potentially inform users of which devices specifically * cased the conflicts. * @initiator: indicates who sent this request, could be any of - * of those set in reg_set_by, %REGDOM_SET_BY_* + * of those set in nl80211_reg_initiator (%NL80211_REGDOM_SET_BY_*) * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested * regulatory domain. We have a few special codes: * 00 - World regulatory domain @@ -396,14 +383,16 @@ enum environment_cap { * country IE * @country_ie_env: lets us know if the AP is telling us we are outdoor, * indoor, or if it doesn't matter + * @list: used to insert into the reg_requests_list linked list */ struct regulatory_request { - struct wiphy *wiphy; - enum reg_set_by initiator; + int wiphy_idx; + enum nl80211_reg_initiator initiator; char alpha2[2]; bool intersect; u32 country_ie_checksum; enum environment_cap country_ie_env; + struct list_head list; }; struct ieee80211_freq_range { @@ -525,6 +514,8 @@ struct cfg80211_ssid { * @n_ssids: number of SSIDs * @channels: channels to scan on. * @n_channels: number of channels for each band + * @ie: optional information element(s) to add into Probe Request or %NULL + * @ie_len: length of ie in octets * @wiphy: the wiphy this was for * @ifidx: the interface index */ @@ -533,6 +524,8 @@ struct cfg80211_scan_request { int n_ssids; struct ieee80211_channel **channels; u32 n_channels; + u8 *ie; + size_t ie_len; /* internal */ struct wiphy *wiphy; @@ -565,8 +558,7 @@ enum cfg80211_signal_type { * @information_elements: the information elements (Note that there * is no guarantee that these are well-formed!) * @len_information_elements: total length of the information elements - * @signal: signal strength value - * @signal_type: signal type + * @signal: signal strength value (type depends on the wiphy's signal_type) * @free_priv: function pointer to free private data * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes */ @@ -581,7 +573,6 @@ struct cfg80211_bss { size_t len_information_elements; s32 signal; - enum cfg80211_signal_type signal_type; void (*free_priv)(struct cfg80211_bss *bss); u8 priv[0] __attribute__((__aligned__(sizeof(void *)))); @@ -755,6 +746,9 @@ int cfg80211_wext_siwscan(struct net_device *dev, int cfg80211_wext_giwscan(struct net_device *dev, struct iw_request_info *info, struct iw_point *data, char *extra); +int cfg80211_wext_giwrange(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra); /** * cfg80211_scan_done - notify that scan finished @@ -770,6 +764,7 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted); * * @wiphy: the wiphy reporting the BSS * @bss: the found BSS + * @signal: the signal strength, type depends on the wiphy's signal_type * @gfp: context flags * * This informs cfg80211 that BSS information was found and @@ -779,8 +774,7 @@ struct cfg80211_bss* cfg80211_inform_bss_frame(struct wiphy *wiphy, struct ieee80211_channel *channel, struct ieee80211_mgmt *mgmt, size_t len, - s32 signal, enum cfg80211_signal_type sigtype, - gfp_t gfp); + s32 signal, gfp_t gfp); struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy, struct ieee80211_channel *channel, diff --git a/include/net/dsa.h b/include/net/dsa.h index 52e97bfca5a1..839f768f9e35 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -1,6 +1,6 @@ /* * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips - * Copyright (c) 2008 Marvell Semiconductor + * Copyright (c) 2008-2009 Marvell Semiconductor * * 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 @@ -11,23 +11,47 @@ #ifndef __LINUX_NET_DSA_H #define __LINUX_NET_DSA_H -#define DSA_MAX_PORTS 12 +#define DSA_MAX_SWITCHES 4 +#define DSA_MAX_PORTS 12 + +struct dsa_chip_data { + /* + * How to access the switch configuration registers. + */ + struct device *mii_bus; + int sw_addr; + + /* + * The names of the switch's ports. Use "cpu" to + * designate the switch port that the cpu is connected to, + * "dsa" to indicate that this port is a DSA link to + * another switch, NULL to indicate the port is unused, + * or any other string to indicate this is a physical port. + */ + char *port_names[DSA_MAX_PORTS]; + + /* + * An array (with nr_chips elements) of which element [a] + * indicates which port on this switch should be used to + * send packets to that are destined for switch a. Can be + * NULL if there is only one switch chip. + */ + s8 *rtable; +}; struct dsa_platform_data { /* * Reference to a Linux network interface that connects - * to the switch chip. + * to the root switch chip of the tree. */ struct device *netdev; /* - * How to access the switch configuration registers, and - * the names of the switch ports (use "cpu" to designate - * the switch port that the cpu is connected to). + * Info structs describing each of the switch chips + * connected via this network interface. */ - struct device *mii_bus; - int sw_addr; - char *port_names[DSA_MAX_PORTS]; + int nr_chips; + struct dsa_chip_data *chip; }; extern bool dsa_uses_dsa_tags(void *dsa_ptr); diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h deleted file mode 100644 index adb7cf31f781..000000000000 --- a/include/net/ieee80211.h +++ /dev/null @@ -1,1185 +0,0 @@ -/* - * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11 - * remains copyright by the original authors - * - * Portions of the merged code are based on Host AP (software wireless - * LAN access point) driver for Intersil Prism2/2.5/3. - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <j@w1.fi> - * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi> - * - * Adaption to a generic IEEE 802.11 stack by James Ketrenos - * <jketreno@linux.intel.com> - * Copyright (c) 2004-2005, Intel Corporation - * - * 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. See README and COPYING for - * more details. - * - * API Version History - * 1.0.x -- Initial version - * 1.1.x -- Added radiotap, QoS, TIM, ieee80211_geo APIs, - * various structure changes, and crypto API init method - */ -#ifndef IEEE80211_H -#define IEEE80211_H -#include <linux/if_ether.h> /* ETH_ALEN */ -#include <linux/kernel.h> /* ARRAY_SIZE */ -#include <linux/wireless.h> -#include <linux/ieee80211.h> - -#include <net/lib80211.h> - -#define IEEE80211_VERSION "git-1.1.13" - -#define IEEE80211_DATA_LEN 2304 -/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section - 6.2.1.1.2. - - The figure in section 7.1.2 suggests a body size of up to 2312 - bytes is allowed, which is a bit confusing, I suspect this - represents the 2304 bytes of real data, plus a possible 8 bytes of - WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ - -#define IEEE80211_1ADDR_LEN 10 -#define IEEE80211_2ADDR_LEN 16 -#define IEEE80211_3ADDR_LEN 24 -#define IEEE80211_4ADDR_LEN 30 -#define IEEE80211_FCS_LEN 4 -#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN) -#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) - -#define MIN_FRAG_THRESHOLD 256U -#define MAX_FRAG_THRESHOLD 2346U - -/* Frame control field constants */ -#define IEEE80211_FCTL_VERS 0x0003 -#define IEEE80211_FCTL_FTYPE 0x000c -#define IEEE80211_FCTL_STYPE 0x00f0 -#define IEEE80211_FCTL_TODS 0x0100 -#define IEEE80211_FCTL_FROMDS 0x0200 -#define IEEE80211_FCTL_MOREFRAGS 0x0400 -#define IEEE80211_FCTL_RETRY 0x0800 -#define IEEE80211_FCTL_PM 0x1000 -#define IEEE80211_FCTL_MOREDATA 0x2000 -#define IEEE80211_FCTL_PROTECTED 0x4000 -#define IEEE80211_FCTL_ORDER 0x8000 - -#define IEEE80211_FTYPE_MGMT 0x0000 -#define IEEE80211_FTYPE_CTL 0x0004 -#define IEEE80211_FTYPE_DATA 0x0008 - -/* management */ -#define IEEE80211_STYPE_ASSOC_REQ 0x0000 -#define IEEE80211_STYPE_ASSOC_RESP 0x0010 -#define IEEE80211_STYPE_REASSOC_REQ 0x0020 -#define IEEE80211_STYPE_REASSOC_RESP 0x0030 -#define IEEE80211_STYPE_PROBE_REQ 0x0040 -#define IEEE80211_STYPE_PROBE_RESP 0x0050 -#define IEEE80211_STYPE_BEACON 0x0080 -#define IEEE80211_STYPE_ATIM 0x0090 -#define IEEE80211_STYPE_DISASSOC 0x00A0 -#define IEEE80211_STYPE_AUTH 0x00B0 -#define IEEE80211_STYPE_DEAUTH 0x00C0 -#define IEEE80211_STYPE_ACTION 0x00D0 - -/* control */ -#define IEEE80211_STYPE_PSPOLL 0x00A0 -#define IEEE80211_STYPE_RTS 0x00B0 -#define IEEE80211_STYPE_CTS 0x00C0 -#define IEEE80211_STYPE_ACK 0x00D0 -#define IEEE80211_STYPE_CFEND 0x00E0 -#define IEEE80211_STYPE_CFENDACK 0x00F0 - -/* data */ -#define IEEE80211_STYPE_DATA 0x0000 -#define IEEE80211_STYPE_DATA_CFACK 0x0010 -#define IEEE80211_STYPE_DATA_CFPOLL 0x0020 -#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030 -#define IEEE80211_STYPE_NULLFUNC 0x0040 -#define IEEE80211_STYPE_CFACK 0x0050 -#define IEEE80211_STYPE_CFPOLL 0x0060 -#define IEEE80211_STYPE_CFACKPOLL 0x0070 -#define IEEE80211_STYPE_QOS_DATA 0x0080 - -#define IEEE80211_SCTL_FRAG 0x000F -#define IEEE80211_SCTL_SEQ 0xFFF0 - -/* QOS control */ -#define IEEE80211_QCTL_TID 0x000F - -/* debug macros */ - -#ifdef CONFIG_IEEE80211_DEBUG -extern u32 ieee80211_debug_level; -#define IEEE80211_DEBUG(level, fmt, args...) \ -do { if (ieee80211_debug_level & (level)) \ - printk(KERN_DEBUG "ieee80211: %c %s " fmt, \ - in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0) -static inline bool ieee80211_ratelimit_debug(u32 level) -{ - return (ieee80211_debug_level & level) && net_ratelimit(); -} -#else -#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) -static inline bool ieee80211_ratelimit_debug(u32 level) -{ - return false; -} -#endif /* CONFIG_IEEE80211_DEBUG */ - -/* - * To use the debug system: - * - * If you are defining a new debug classification, simply add it to the #define - * list here in the form of: - * - * #define IEEE80211_DL_xxxx VALUE - * - * shifting value to the left one bit from the previous entry. xxxx should be - * the name of the classification (for example, WEP) - * - * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your - * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want - * to send output to that classification. - * - * To add your debug level to the list of levels seen when you perform - * - * % cat /proc/net/ieee80211/debug_level - * - * you simply need to add your entry to the ieee80211_debug_level array. - * - * If you do not see debug_level in /proc/net/ieee80211 then you do not have - * CONFIG_IEEE80211_DEBUG defined in your kernel configuration - * - */ - -#define IEEE80211_DL_INFO (1<<0) -#define IEEE80211_DL_WX (1<<1) -#define IEEE80211_DL_SCAN (1<<2) -#define IEEE80211_DL_STATE (1<<3) -#define IEEE80211_DL_MGMT (1<<4) -#define IEEE80211_DL_FRAG (1<<5) -#define IEEE80211_DL_DROP (1<<7) - -#define IEEE80211_DL_TX (1<<8) -#define IEEE80211_DL_RX (1<<9) -#define IEEE80211_DL_QOS (1<<31) - -#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) -#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) -#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a) - -#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a) -#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a) -#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a) -#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a) -#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a) -#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a) -#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a) -#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) -#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a) -#include <linux/netdevice.h> -#include <linux/if_arp.h> /* ARPHRD_ETHER */ - -#ifndef WIRELESS_SPY -#define WIRELESS_SPY /* enable iwspy support */ -#endif -#include <net/iw_handler.h> /* new driver API */ - -#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ - -#ifndef ETH_P_80211_RAW -#define ETH_P_80211_RAW (ETH_P_ECONET + 1) -#endif - -/* IEEE 802.11 defines */ - -#define P80211_OUI_LEN 3 - -struct ieee80211_snap_hdr { - - u8 dsap; /* always 0xAA */ - u8 ssap; /* always 0xAA */ - u8 ctrl; /* always 0x03 */ - u8 oui[P80211_OUI_LEN]; /* organizational universal id */ - -} __attribute__ ((packed)); - -#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) - -#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS) -#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE) -#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE) - -#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG) -#define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4) - -/* Action categories - 802.11h */ -enum ieee80211_actioncategories { - WLAN_ACTION_SPECTRUM_MGMT = 0, - /* Reserved 1-127 */ - /* Error 128-255 */ -}; - -/* Action details - 802.11h */ -enum ieee80211_actiondetails { - WLAN_ACTION_CATEGORY_MEASURE_REQUEST = 0, - WLAN_ACTION_CATEGORY_MEASURE_REPORT = 1, - WLAN_ACTION_CATEGORY_TPC_REQUEST = 2, - WLAN_ACTION_CATEGORY_TPC_REPORT = 3, - WLAN_ACTION_CATEGORY_CHANNEL_SWITCH = 4, - /* 5 - 255 Reserved */ -}; - -#define IEEE80211_STATMASK_SIGNAL (1<<0) -#define IEEE80211_STATMASK_RSSI (1<<1) -#define IEEE80211_STATMASK_NOISE (1<<2) -#define IEEE80211_STATMASK_RATE (1<<3) -#define IEEE80211_STATMASK_WEMASK 0x7 - -#define IEEE80211_CCK_MODULATION (1<<0) -#define IEEE80211_OFDM_MODULATION (1<<1) - -#define IEEE80211_24GHZ_BAND (1<<0) -#define IEEE80211_52GHZ_BAND (1<<1) - -#define IEEE80211_CCK_RATE_1MB 0x02 -#define IEEE80211_CCK_RATE_2MB 0x04 -#define IEEE80211_CCK_RATE_5MB 0x0B -#define IEEE80211_CCK_RATE_11MB 0x16 -#define IEEE80211_OFDM_RATE_6MB 0x0C -#define IEEE80211_OFDM_RATE_9MB 0x12 -#define IEEE80211_OFDM_RATE_12MB 0x18 -#define IEEE80211_OFDM_RATE_18MB 0x24 -#define IEEE80211_OFDM_RATE_24MB 0x30 -#define IEEE80211_OFDM_RATE_36MB 0x48 -#define IEEE80211_OFDM_RATE_48MB 0x60 -#define IEEE80211_OFDM_RATE_54MB 0x6C -#define IEEE80211_BASIC_RATE_MASK 0x80 - -#define IEEE80211_CCK_RATE_1MB_MASK (1<<0) -#define IEEE80211_CCK_RATE_2MB_MASK (1<<1) -#define IEEE80211_CCK_RATE_5MB_MASK (1<<2) -#define IEEE80211_CCK_RATE_11MB_MASK (1<<3) -#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) -#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) -#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) -#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) -#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) -#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) -#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) -#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) - -#define IEEE80211_CCK_RATES_MASK 0x0000000F -#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ - IEEE80211_CCK_RATE_2MB_MASK) -#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ - IEEE80211_CCK_RATE_5MB_MASK | \ - IEEE80211_CCK_RATE_11MB_MASK) - -#define IEEE80211_OFDM_RATES_MASK 0x00000FF0 -#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ - IEEE80211_OFDM_RATE_12MB_MASK | \ - IEEE80211_OFDM_RATE_24MB_MASK) -#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ - IEEE80211_OFDM_RATE_9MB_MASK | \ - IEEE80211_OFDM_RATE_18MB_MASK | \ - IEEE80211_OFDM_RATE_36MB_MASK | \ - IEEE80211_OFDM_RATE_48MB_MASK | \ - IEEE80211_OFDM_RATE_54MB_MASK) -#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ - IEEE80211_CCK_DEFAULT_RATES_MASK) - -#define IEEE80211_NUM_OFDM_RATES 8 -#define IEEE80211_NUM_CCK_RATES 4 -#define IEEE80211_OFDM_SHIFT_MASK_A 4 - -/* NOTE: This data is for statistical purposes; not all hardware provides this - * information for frames received. - * For ieee80211_rx_mgt, you need to set at least the 'len' parameter. - */ -struct ieee80211_rx_stats { - u32 mac_time; - s8 rssi; - u8 signal; - u8 noise; - u16 rate; /* in 100 kbps */ - u8 received_channel; - u8 control; - u8 mask; - u8 freq; - u16 len; - u64 tsf; - u32 beacon_time; -}; - -/* IEEE 802.11 requires that STA supports concurrent reception of at least - * three fragmented frames. This define can be increased to support more - * concurrent frames, but it should be noted that each entry can consume about - * 2 kB of RAM and increasing cache size will slow down frame reassembly. */ -#define IEEE80211_FRAG_CACHE_LEN 4 - -struct ieee80211_frag_entry { - unsigned long first_frag_time; - unsigned int seq; - unsigned int last_frag; - struct sk_buff *skb; - u8 src_addr[ETH_ALEN]; - u8 dst_addr[ETH_ALEN]; -}; - -struct ieee80211_stats { - unsigned int tx_unicast_frames; - unsigned int tx_multicast_frames; - unsigned int tx_fragments; - unsigned int tx_unicast_octets; - unsigned int tx_multicast_octets; - unsigned int tx_deferred_transmissions; - unsigned int tx_single_retry_frames; - unsigned int tx_multiple_retry_frames; - unsigned int tx_retry_limit_exceeded; - unsigned int tx_discards; - unsigned int rx_unicast_frames; - unsigned int rx_multicast_frames; - unsigned int rx_fragments; - unsigned int rx_unicast_octets; - unsigned int rx_multicast_octets; - unsigned int rx_fcs_errors; - unsigned int rx_discards_no_buffer; - unsigned int tx_discards_wrong_sa; - unsigned int rx_discards_undecryptable; - unsigned int rx_message_in_msg_fragments; - unsigned int rx_message_in_bad_msg_fragments; -}; - -struct ieee80211_device; - -#define SEC_KEY_1 (1<<0) -#define SEC_KEY_2 (1<<1) -#define SEC_KEY_3 (1<<2) -#define SEC_KEY_4 (1<<3) -#define SEC_ACTIVE_KEY (1<<4) -#define SEC_AUTH_MODE (1<<5) -#define SEC_UNICAST_GROUP (1<<6) -#define SEC_LEVEL (1<<7) -#define SEC_ENABLED (1<<8) -#define SEC_ENCRYPT (1<<9) - -#define SEC_LEVEL_0 0 /* None */ -#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ -#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ -#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ -#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ - -#define SEC_ALG_NONE 0 -#define SEC_ALG_WEP 1 -#define SEC_ALG_TKIP 2 -#define SEC_ALG_CCMP 3 - -#define WEP_KEYS 4 -#define WEP_KEY_LEN 13 -#define SCM_KEY_LEN 32 -#define SCM_TEMPORAL_KEY_LENGTH 16 - -struct ieee80211_security { - u16 active_key:2, enabled:1, unicast_uses_group:1, encrypt:1; - u8 auth_mode; - u8 encode_alg[WEP_KEYS]; - u8 key_sizes[WEP_KEYS]; - u8 keys[WEP_KEYS][SCM_KEY_LEN]; - u8 level; - u16 flags; -} __attribute__ ((packed)); - -/* - - 802.11 data frame from AP - - ,-------------------------------------------------------------------. -Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | - |------|------|---------|---------|---------|------|---------|------| -Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs | - | | tion | (BSSID) | | | ence | data | | - `-------------------------------------------------------------------' - -Total: 28-2340 bytes - -*/ - -#define BEACON_PROBE_SSID_ID_POSITION 12 - -/* Management Frame Information Element Types */ -enum ieee80211_mfie { - MFIE_TYPE_SSID = 0, - MFIE_TYPE_RATES = 1, - MFIE_TYPE_FH_SET = 2, - MFIE_TYPE_DS_SET = 3, - MFIE_TYPE_CF_SET = 4, - MFIE_TYPE_TIM = 5, - MFIE_TYPE_IBSS_SET = 6, - MFIE_TYPE_COUNTRY = 7, - MFIE_TYPE_HOP_PARAMS = 8, - MFIE_TYPE_HOP_TABLE = 9, - MFIE_TYPE_REQUEST = 10, - MFIE_TYPE_CHALLENGE = 16, - MFIE_TYPE_POWER_CONSTRAINT = 32, - MFIE_TYPE_POWER_CAPABILITY = 33, - MFIE_TYPE_TPC_REQUEST = 34, - MFIE_TYPE_TPC_REPORT = 35, - MFIE_TYPE_SUPP_CHANNELS = 36, - MFIE_TYPE_CSA = 37, - MFIE_TYPE_MEASURE_REQUEST = 38, - MFIE_TYPE_MEASURE_REPORT = 39, - MFIE_TYPE_QUIET = 40, - MFIE_TYPE_IBSS_DFS = 41, - MFIE_TYPE_ERP_INFO = 42, - MFIE_TYPE_RSN = 48, - MFIE_TYPE_RATES_EX = 50, - MFIE_TYPE_GENERIC = 221, - MFIE_TYPE_QOS_PARAMETER = 222, -}; - -struct ieee80211_hdr_1addr { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 payload[0]; -} __attribute__ ((packed)); - -struct ieee80211_hdr_2addr { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 payload[0]; -} __attribute__ ((packed)); - -struct ieee80211_hdr_3addr { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - __le16 seq_ctl; - u8 payload[0]; -} __attribute__ ((packed)); - -struct ieee80211_hdr_4addr { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - __le16 seq_ctl; - u8 addr4[ETH_ALEN]; - u8 payload[0]; -} __attribute__ ((packed)); - -struct ieee80211_hdr_3addrqos { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - __le16 seq_ctl; - u8 payload[0]; - __le16 qos_ctl; -} __attribute__ ((packed)); - -struct ieee80211_info_element { - u8 id; - u8 len; - u8 data[0]; -} __attribute__ ((packed)); - -/* - * These are the data types that can make up management packets - * - u16 auth_algorithm; - u16 auth_sequence; - u16 beacon_interval; - u16 capability; - u8 current_ap[ETH_ALEN]; - u16 listen_interval; - struct { - u16 association_id:14, reserved:2; - } __attribute__ ((packed)); - u32 time_stamp[2]; - u16 reason; - u16 status; -*/ - -struct ieee80211_auth { - struct ieee80211_hdr_3addr header; - __le16 algorithm; - __le16 transaction; - __le16 status; - /* challenge */ - struct ieee80211_info_element info_element[0]; -} __attribute__ ((packed)); - -struct ieee80211_channel_switch { - u8 id; - u8 len; - u8 mode; - u8 channel; - u8 count; -} __attribute__ ((packed)); - -struct ieee80211_action { - struct ieee80211_hdr_3addr header; - u8 category; - u8 action; - union { - struct ieee80211_action_exchange { - u8 token; - struct ieee80211_info_element info_element[0]; - } exchange; - struct ieee80211_channel_switch channel_switch; - - } format; -} __attribute__ ((packed)); - -struct ieee80211_disassoc { - struct ieee80211_hdr_3addr header; - __le16 reason; -} __attribute__ ((packed)); - -/* Alias deauth for disassoc */ -#define ieee80211_deauth ieee80211_disassoc - -struct ieee80211_probe_request { - struct ieee80211_hdr_3addr header; - /* SSID, supported rates */ - struct ieee80211_info_element info_element[0]; -} __attribute__ ((packed)); - -struct ieee80211_probe_response { - struct ieee80211_hdr_3addr header; - __le32 time_stamp[2]; - __le16 beacon_interval; - __le16 capability; - /* SSID, supported rates, FH params, DS params, - * CF params, IBSS params, TIM (if beacon), RSN */ - struct ieee80211_info_element info_element[0]; -} __attribute__ ((packed)); - -/* Alias beacon for probe_response */ -#define ieee80211_beacon ieee80211_probe_response - -struct ieee80211_assoc_request { - struct ieee80211_hdr_3addr header; - __le16 capability; - __le16 listen_interval; - /* SSID, supported rates, RSN */ - struct ieee80211_info_element info_element[0]; -} __attribute__ ((packed)); - -struct ieee80211_reassoc_request { - struct ieee80211_hdr_3addr header; - __le16 capability; - __le16 listen_interval; - u8 current_ap[ETH_ALEN]; - struct ieee80211_info_element info_element[0]; -} __attribute__ ((packed)); - -struct ieee80211_assoc_response { - struct ieee80211_hdr_3addr header; - __le16 capability; - __le16 status; - __le16 aid; - /* supported rates */ - struct ieee80211_info_element info_element[0]; -} __attribute__ ((packed)); - -struct ieee80211_txb { - u8 nr_frags; - u8 encrypted; - u8 rts_included; - u8 reserved; - u16 frag_size; - u16 payload_size; - struct sk_buff *fragments[0]; -}; - -/* SWEEP TABLE ENTRIES NUMBER */ -#define MAX_SWEEP_TAB_ENTRIES 42 -#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 -/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs - * only use 8, and then use extended rates for the remaining supported - * rates. Other APs, however, stick all of their supported rates on the - * main rates information element... */ -#define MAX_RATES_LENGTH ((u8)12) -#define MAX_RATES_EX_LENGTH ((u8)16) -#define MAX_NETWORK_COUNT 128 - -#define CRC_LENGTH 4U - -#define MAX_WPA_IE_LEN 64 - -#define NETWORK_HAS_OFDM (1<<1) -#define NETWORK_HAS_CCK (1<<2) - -/* QoS structure */ -#define NETWORK_HAS_QOS_PARAMETERS (1<<3) -#define NETWORK_HAS_QOS_INFORMATION (1<<4) -#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \ - NETWORK_HAS_QOS_INFORMATION) - -/* 802.11h */ -#define NETWORK_HAS_POWER_CONSTRAINT (1<<5) -#define NETWORK_HAS_CSA (1<<6) -#define NETWORK_HAS_QUIET (1<<7) -#define NETWORK_HAS_IBSS_DFS (1<<8) -#define NETWORK_HAS_TPC_REPORT (1<<9) - -#define NETWORK_HAS_ERP_VALUE (1<<10) - -#define QOS_QUEUE_NUM 4 -#define QOS_OUI_LEN 3 -#define QOS_OUI_TYPE 2 -#define QOS_ELEMENT_ID 221 -#define QOS_OUI_INFO_SUB_TYPE 0 -#define QOS_OUI_PARAM_SUB_TYPE 1 -#define QOS_VERSION_1 1 -#define QOS_AIFSN_MIN_VALUE 2 - -struct ieee80211_qos_information_element { - u8 elementID; - u8 length; - u8 qui[QOS_OUI_LEN]; - u8 qui_type; - u8 qui_subtype; - u8 version; - u8 ac_info; -} __attribute__ ((packed)); - -struct ieee80211_qos_ac_parameter { - u8 aci_aifsn; - u8 ecw_min_max; - __le16 tx_op_limit; -} __attribute__ ((packed)); - -struct ieee80211_qos_parameter_info { - struct ieee80211_qos_information_element info_element; - u8 reserved; - struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; -} __attribute__ ((packed)); - -struct ieee80211_qos_parameters { - __le16 cw_min[QOS_QUEUE_NUM]; - __le16 cw_max[QOS_QUEUE_NUM]; - u8 aifs[QOS_QUEUE_NUM]; - u8 flag[QOS_QUEUE_NUM]; - __le16 tx_op_limit[QOS_QUEUE_NUM]; -} __attribute__ ((packed)); - -struct ieee80211_qos_data { - struct ieee80211_qos_parameters parameters; - int active; - int supported; - u8 param_count; - u8 old_param_count; -}; - -struct ieee80211_tim_parameters { - u8 tim_count; - u8 tim_period; -} __attribute__ ((packed)); - -/*******************************************************/ - -enum { /* ieee80211_basic_report.map */ - IEEE80211_BASIC_MAP_BSS = (1 << 0), - IEEE80211_BASIC_MAP_OFDM = (1 << 1), - IEEE80211_BASIC_MAP_UNIDENTIFIED = (1 << 2), - IEEE80211_BASIC_MAP_RADAR = (1 << 3), - IEEE80211_BASIC_MAP_UNMEASURED = (1 << 4), - /* Bits 5-7 are reserved */ - -}; -struct ieee80211_basic_report { - u8 channel; - __le64 start_time; - __le16 duration; - u8 map; -} __attribute__ ((packed)); - -enum { /* ieee80211_measurement_request.mode */ - /* Bit 0 is reserved */ - IEEE80211_MEASUREMENT_ENABLE = (1 << 1), - IEEE80211_MEASUREMENT_REQUEST = (1 << 2), - IEEE80211_MEASUREMENT_REPORT = (1 << 3), - /* Bits 4-7 are reserved */ -}; - -enum { - IEEE80211_REPORT_BASIC = 0, /* required */ - IEEE80211_REPORT_CCA = 1, /* optional */ - IEEE80211_REPORT_RPI = 2, /* optional */ - /* 3-255 reserved */ -}; - -struct ieee80211_measurement_params { - u8 channel; - __le64 start_time; - __le16 duration; -} __attribute__ ((packed)); - -struct ieee80211_measurement_request { - struct ieee80211_info_element ie; - u8 token; - u8 mode; - u8 type; - struct ieee80211_measurement_params params[0]; -} __attribute__ ((packed)); - -struct ieee80211_measurement_report { - struct ieee80211_info_element ie; - u8 token; - u8 mode; - u8 type; - union { - struct ieee80211_basic_report basic[0]; - } u; -} __attribute__ ((packed)); - -struct ieee80211_tpc_report { - u8 transmit_power; - u8 link_margin; -} __attribute__ ((packed)); - -struct ieee80211_channel_map { - u8 channel; - u8 map; -} __attribute__ ((packed)); - -struct ieee80211_ibss_dfs { - struct ieee80211_info_element ie; - u8 owner[ETH_ALEN]; - u8 recovery_interval; - struct ieee80211_channel_map channel_map[0]; -}; - -struct ieee80211_csa { - u8 mode; - u8 channel; - u8 count; -} __attribute__ ((packed)); - -struct ieee80211_quiet { - u8 count; - u8 period; - u8 duration; - u8 offset; -} __attribute__ ((packed)); - -struct ieee80211_network { - /* These entries are used to identify a unique network */ - u8 bssid[ETH_ALEN]; - u8 channel; - /* Ensure null-terminated for any debug msgs */ - u8 ssid[IW_ESSID_MAX_SIZE + 1]; - u8 ssid_len; - - struct ieee80211_qos_data qos_data; - - /* These are network statistics */ - struct ieee80211_rx_stats stats; - u16 capability; - u8 rates[MAX_RATES_LENGTH]; - u8 rates_len; - u8 rates_ex[MAX_RATES_EX_LENGTH]; - u8 rates_ex_len; - unsigned long last_scanned; - u8 mode; - u32 flags; - u32 last_associate; - u32 time_stamp[2]; - u16 beacon_interval; - u16 listen_interval; - u16 atim_window; - u8 erp_value; - u8 wpa_ie[MAX_WPA_IE_LEN]; - size_t wpa_ie_len; - u8 rsn_ie[MAX_WPA_IE_LEN]; - size_t rsn_ie_len; - struct ieee80211_tim_parameters tim; - - /* 802.11h info */ - - /* Power Constraint - mandatory if spctrm mgmt required */ - u8 power_constraint; - - /* TPC Report - mandatory if spctrm mgmt required */ - struct ieee80211_tpc_report tpc_report; - - /* IBSS DFS - mandatory if spctrm mgmt required and IBSS - * NOTE: This is variable length and so must be allocated dynamically */ - struct ieee80211_ibss_dfs *ibss_dfs; - - /* Channel Switch Announcement - optional if spctrm mgmt required */ - struct ieee80211_csa csa; - - /* Quiet - optional if spctrm mgmt required */ - struct ieee80211_quiet quiet; - - struct list_head list; -}; - -enum ieee80211_state { - IEEE80211_UNINITIALIZED = 0, - IEEE80211_INITIALIZED, - IEEE80211_ASSOCIATING, - IEEE80211_ASSOCIATED, - IEEE80211_AUTHENTICATING, - IEEE80211_AUTHENTICATED, - IEEE80211_SHUTDOWN -}; - -#define DEFAULT_MAX_SCAN_AGE (15 * HZ) -#define DEFAULT_FTS 2346 - -#define CFG_IEEE80211_RESERVE_FCS (1<<0) -#define CFG_IEEE80211_COMPUTE_FCS (1<<1) -#define CFG_IEEE80211_RTS (1<<2) - -#define IEEE80211_24GHZ_MIN_CHANNEL 1 -#define IEEE80211_24GHZ_MAX_CHANNEL 14 -#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \ - IEEE80211_24GHZ_MIN_CHANNEL + 1) - -#define IEEE80211_52GHZ_MIN_CHANNEL 34 -#define IEEE80211_52GHZ_MAX_CHANNEL 165 -#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \ - IEEE80211_52GHZ_MIN_CHANNEL + 1) - -enum { - IEEE80211_CH_PASSIVE_ONLY = (1 << 0), - IEEE80211_CH_80211H_RULES = (1 << 1), - IEEE80211_CH_B_ONLY = (1 << 2), - IEEE80211_CH_NO_IBSS = (1 << 3), - IEEE80211_CH_UNIFORM_SPREADING = (1 << 4), - IEEE80211_CH_RADAR_DETECT = (1 << 5), - IEEE80211_CH_INVALID = (1 << 6), -}; - -struct ieee80211_channel { - u32 freq; /* in MHz */ - u8 channel; - u8 flags; - u8 max_power; /* in dBm */ -}; - -struct ieee80211_geo { - u8 name[4]; - u8 bg_channels; - u8 a_channels; - struct ieee80211_channel bg[IEEE80211_24GHZ_CHANNELS]; - struct ieee80211_channel a[IEEE80211_52GHZ_CHANNELS]; -}; - -struct ieee80211_device { - struct net_device *dev; - struct ieee80211_security sec; - - /* Bookkeeping structures */ - struct net_device_stats stats; - struct ieee80211_stats ieee_stats; - - struct ieee80211_geo geo; - - /* Probe / Beacon management */ - struct list_head network_free_list; - struct list_head network_list; - struct ieee80211_network *networks; - int scans; - int scan_age; - - int iw_mode; /* operating mode (IW_MODE_*) */ - struct iw_spy_data spy_data; /* iwspy support */ - - spinlock_t lock; - - int tx_headroom; /* Set to size of any additional room needed at front - * of allocated Tx SKBs */ - u32 config; - - /* WEP and other encryption related settings at the device level */ - int open_wep; /* Set to 1 to allow unencrypted frames */ - - int reset_on_keychange; /* Set to 1 if the HW needs to be reset on - * WEP key changes */ - - /* If the host performs {en,de}cryption, then set to 1 */ - int host_encrypt; - int host_encrypt_msdu; - int host_decrypt; - /* host performs multicast decryption */ - int host_mc_decrypt; - - /* host should strip IV and ICV from protected frames */ - /* meaningful only when hardware decryption is being used */ - int host_strip_iv_icv; - - int host_open_frag; - int host_build_iv; - int ieee802_1x; /* is IEEE 802.1X used */ - - /* WPA data */ - int wpa_enabled; - int drop_unencrypted; - int privacy_invoked; - size_t wpa_ie_len; - u8 *wpa_ie; - - struct lib80211_crypt_info crypt_info; - - int bcrx_sta_key; /* use individual keys to override default keys even - * with RX of broad/multicast frames */ - - /* Fragmentation structures */ - struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN]; - unsigned int frag_next_idx; - u16 fts; /* Fragmentation Threshold */ - u16 rts; /* RTS threshold */ - - /* Association info */ - u8 bssid[ETH_ALEN]; - - enum ieee80211_state state; - - int mode; /* A, B, G */ - int modulation; /* CCK, OFDM */ - int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ - int abg_true; /* ABG flag */ - - int perfect_rssi; - int worst_rssi; - - u16 prev_seq_ctl; /* used to drop duplicate frames */ - - /* Callback functions */ - void (*set_security) (struct net_device * dev, - struct ieee80211_security * sec); - int (*hard_start_xmit) (struct ieee80211_txb * txb, - struct net_device * dev, int pri); - int (*reset_port) (struct net_device * dev); - int (*is_queue_full) (struct net_device * dev, int pri); - - int (*handle_management) (struct net_device * dev, - struct ieee80211_network * network, u16 type); - int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb); - - /* Typical STA methods */ - int (*handle_auth) (struct net_device * dev, - struct ieee80211_auth * auth); - int (*handle_deauth) (struct net_device * dev, - struct ieee80211_deauth * auth); - int (*handle_action) (struct net_device * dev, - struct ieee80211_action * action, - struct ieee80211_rx_stats * stats); - int (*handle_disassoc) (struct net_device * dev, - struct ieee80211_disassoc * assoc); - int (*handle_beacon) (struct net_device * dev, - struct ieee80211_beacon * beacon, - struct ieee80211_network * network); - int (*handle_probe_response) (struct net_device * dev, - struct ieee80211_probe_response * resp, - struct ieee80211_network * network); - int (*handle_probe_request) (struct net_device * dev, - struct ieee80211_probe_request * req, - struct ieee80211_rx_stats * stats); - int (*handle_assoc_response) (struct net_device * dev, - struct ieee80211_assoc_response * resp, - struct ieee80211_network * network); - - /* Typical AP methods */ - int (*handle_assoc_request) (struct net_device * dev); - int (*handle_reassoc_request) (struct net_device * dev, - struct ieee80211_reassoc_request * req); - - /* This must be the last item so that it points to the data - * allocated beyond this structure by alloc_ieee80211 */ - u8 priv[0]; -}; - -#define IEEE_A (1<<0) -#define IEEE_B (1<<1) -#define IEEE_G (1<<2) -#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) - -static inline void *ieee80211_priv(struct net_device *dev) -{ - return ((struct ieee80211_device *)netdev_priv(dev))->priv; -} - -static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, - int mode) -{ - /* - * It is possible for both access points and our device to support - * combinations of modes, so as long as there is one valid combination - * of ap/device supported modes, then return success - * - */ - if ((mode & IEEE_A) && - (ieee->modulation & IEEE80211_OFDM_MODULATION) && - (ieee->freq_band & IEEE80211_52GHZ_BAND)) - return 1; - - if ((mode & IEEE_G) && - (ieee->modulation & IEEE80211_OFDM_MODULATION) && - (ieee->freq_band & IEEE80211_24GHZ_BAND)) - return 1; - - if ((mode & IEEE_B) && - (ieee->modulation & IEEE80211_CCK_MODULATION) && - (ieee->freq_band & IEEE80211_24GHZ_BAND)) - return 1; - - return 0; -} - -static inline int ieee80211_get_hdrlen(u16 fc) -{ - int hdrlen = IEEE80211_3ADDR_LEN; - u16 stype = WLAN_FC_GET_STYPE(fc); - - switch (WLAN_FC_GET_TYPE(fc)) { - case IEEE80211_FTYPE_DATA: - if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) - hdrlen = IEEE80211_4ADDR_LEN; - if (stype & IEEE80211_STYPE_QOS_DATA) - hdrlen += 2; - break; - case IEEE80211_FTYPE_CTL: - switch (WLAN_FC_GET_STYPE(fc)) { - case IEEE80211_STYPE_CTS: - case IEEE80211_STYPE_ACK: - hdrlen = IEEE80211_1ADDR_LEN; - break; - default: - hdrlen = IEEE80211_2ADDR_LEN; - break; - } - break; - } - - return hdrlen; -} - -static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr) -{ - switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control))) { - case IEEE80211_1ADDR_LEN: - return ((struct ieee80211_hdr_1addr *)hdr)->payload; - case IEEE80211_2ADDR_LEN: - return ((struct ieee80211_hdr_2addr *)hdr)->payload; - case IEEE80211_3ADDR_LEN: - return ((struct ieee80211_hdr_3addr *)hdr)->payload; - case IEEE80211_4ADDR_LEN: - return ((struct ieee80211_hdr_4addr *)hdr)->payload; - } - return NULL; -} - -static inline int ieee80211_is_ofdm_rate(u8 rate) -{ - switch (rate & ~IEEE80211_BASIC_RATE_MASK) { - case IEEE80211_OFDM_RATE_6MB: - case IEEE80211_OFDM_RATE_9MB: - case IEEE80211_OFDM_RATE_12MB: - case IEEE80211_OFDM_RATE_18MB: - case IEEE80211_OFDM_RATE_24MB: - case IEEE80211_OFDM_RATE_36MB: - case IEEE80211_OFDM_RATE_48MB: - case IEEE80211_OFDM_RATE_54MB: - return 1; - } - return 0; -} - -static inline int ieee80211_is_cck_rate(u8 rate) -{ - switch (rate & ~IEEE80211_BASIC_RATE_MASK) { - case IEEE80211_CCK_RATE_1MB: - case IEEE80211_CCK_RATE_2MB: - case IEEE80211_CCK_RATE_5MB: - case IEEE80211_CCK_RATE_11MB: - return 1; - } - return 0; -} - -/* ieee80211.c */ -extern void free_ieee80211(struct net_device *dev); -extern struct net_device *alloc_ieee80211(int sizeof_priv); - -extern int ieee80211_set_encryption(struct ieee80211_device *ieee); - -/* ieee80211_tx.c */ -extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev); -extern void ieee80211_txb_free(struct ieee80211_txb *); - -/* ieee80211_rx.c */ -extern void ieee80211_rx_any(struct ieee80211_device *ieee, - struct sk_buff *skb, struct ieee80211_rx_stats *stats); -extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats); -/* make sure to set stats->len */ -extern void ieee80211_rx_mgt(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *header, - struct ieee80211_rx_stats *stats); -extern void ieee80211_network_reset(struct ieee80211_network *network); - -/* ieee80211_geo.c */ -extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device - *ieee); -extern int ieee80211_set_geo(struct ieee80211_device *ieee, - const struct ieee80211_geo *geo); - -extern int ieee80211_is_valid_channel(struct ieee80211_device *ieee, - u8 channel); -extern int ieee80211_channel_to_index(struct ieee80211_device *ieee, - u8 channel); -extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq); -extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee, - u8 channel); -extern const struct ieee80211_channel *ieee80211_get_channel(struct - ieee80211_device - *ieee, u8 channel); -extern u32 ieee80211_channel_to_freq(struct ieee80211_device * ieee, - u8 channel); - -/* ieee80211_wx.c */ -extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); -extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -static inline void ieee80211_increment_scans(struct ieee80211_device *ieee) -{ - ieee->scans++; -} - -static inline int ieee80211_get_scans(struct ieee80211_device *ieee) -{ - return ieee->scans; -} - -#endif /* IEEE80211_H */ diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index c8effa4b1feb..38b78132019b 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -39,8 +39,6 @@ struct inet6_ifaddr __u32 valid_lft; __u32 prefered_lft; - unsigned long cstamp; /* created timestamp */ - unsigned long tstamp; /* updated timestamp */ atomic_t refcnt; spinlock_t lock; @@ -49,6 +47,9 @@ struct inet6_ifaddr __u16 scope; + unsigned long cstamp; /* created timestamp */ + unsigned long tstamp; /* updated timestamp */ + struct timer_list timer; struct inet6_dev *idev; diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index e081eefd6f47..39f2dc943908 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -61,7 +61,8 @@ void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f, int *work); int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f); struct inet_frag_queue *inet_frag_find(struct netns_frags *nf, - struct inet_frags *f, void *key, unsigned int hash); + struct inet_frags *f, void *key, unsigned int hash) + __releases(&f->lock); static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f) { diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 88fa3e03e3e9..12a52efcd0d1 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1022,11 +1022,6 @@ static inline int ieee80211_num_regular_queues(struct ieee80211_hw *hw) return hw->queues; } -static inline int ieee80211_num_queues(struct ieee80211_hw *hw) -{ - return hw->queues + hw->ampdu_queues; -} - static inline struct ieee80211_rate * ieee80211_get_tx_rate(const struct ieee80211_hw *hw, const struct ieee80211_tx_info *c) @@ -1329,6 +1324,12 @@ enum ieee80211_ampdu_mlme_action { * because the hardware is turned off! Anything else is a bug! * Returns a negative error code which will be seen in userspace. * + * @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. + * + * @sw_scan_complete: Notifier function that is called just after a software scan + * finished. Can be NULL, if the driver doesn't need this notification. + * * @get_stats: Return low-level statistics. * Returns zero if statistics are available. * @@ -1408,6 +1409,8 @@ struct ieee80211_ops { u32 iv32, u16 *phase1key); int (*hw_scan)(struct ieee80211_hw *hw, struct cfg80211_scan_request *req); + void (*sw_scan_start)(struct ieee80211_hw *hw); + void (*sw_scan_complete)(struct ieee80211_hw *hw); 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, @@ -1980,6 +1983,16 @@ struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw, /* Rate control API */ /** + * enum rate_control_changed - flags to indicate which parameter changed + * + * @IEEE80211_RC_HT_CHANGED: The HT parameters of the operating channel have + * changed, rate control algorithm can update its internal state if needed. + */ +enum rate_control_changed { + IEEE80211_RC_HT_CHANGED = BIT(0) +}; + +/** * struct ieee80211_tx_rate_control - rate control information for/from RC algo * * @hw: The hardware the algorithm is invoked for. @@ -2015,6 +2028,9 @@ struct rate_control_ops { void *(*alloc_sta)(void *priv, struct ieee80211_sta *sta, gfp_t gfp); void (*rate_init)(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta); + void (*rate_update)(void *priv, struct ieee80211_supported_band *sband, + struct ieee80211_sta *sta, + void *priv_sta, u32 changed); void (*free_sta)(void *priv, struct ieee80211_sta *sta, void *priv_sta); diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 6fc13d905c5f..ded434b032a4 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -109,11 +109,6 @@ extern struct list_head net_namespace_list; #ifdef CONFIG_NET_NS extern void __put_net(struct net *net); -static inline int net_alive(struct net *net) -{ - return net && atomic_read(&net->count); -} - static inline struct net *get_net(struct net *net) { atomic_inc(&net->count); @@ -145,11 +140,6 @@ int net_eq(const struct net *net1, const struct net *net2) } #else -static inline int net_alive(struct net *net) -{ - return 1; -} - static inline struct net *get_net(struct net *net) { return net; @@ -234,6 +224,23 @@ struct pernet_operations { void (*exit)(struct net *net); }; +/* + * Use these carefully. If you implement a network device and it + * needs per network namespace operations use device pernet operations, + * otherwise use pernet subsys operations. + * + * This is critically important. Most of the network code cleanup + * runs with the assumption that dev_remove_pack has been called so no + * new packets will arrive during and after the cleanup functions have + * been called. dev_remove_pack is not per namespace so instead the + * guarantee of no more packets arriving in a network namespace is + * provided by ensuring that all network devices and all sockets have + * left the network namespace before the cleanup methods are called. + * + * For the longest time the ipv4 icmp code was registered as a pernet + * device which caused kernel oops, and panics during network + * namespace cleanup. So please don't get this wrong. + */ extern int register_pernet_subsys(struct pernet_operations *); extern void unregister_pernet_subsys(struct pernet_operations *); extern int register_pernet_gen_subsys(int *id, struct pernet_operations *); diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index e78afe7f28e3..5a449b44ba33 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -59,10 +59,11 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb) struct nf_conn *ct = (struct nf_conn *)skb->nfct; int ret = NF_ACCEPT; - if (ct) { + if (ct && ct != &nf_conntrack_untracked) { if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) ret = __nf_conntrack_confirm(skb); - nf_ct_deliver_cached_events(ct); + if (likely(ret == NF_ACCEPT)) + nf_ct_deliver_cached_events(ct); } return ret; } diff --git a/include/net/psnap.h b/include/net/psnap.h index b2e01cc3fc8a..fe456c295b04 100644 --- a/include/net/psnap.h +++ b/include/net/psnap.h @@ -1,7 +1,11 @@ #ifndef _NET_PSNAP_H #define _NET_PSNAP_H -extern struct datalink_proto *register_snap_client(unsigned char *desc, int (*rcvfunc)(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *orig_dev)); +extern struct datalink_proto * +register_snap_client(const unsigned char *desc, + int (*rcvfunc)(struct sk_buff *, struct net_device *, + struct packet_type *, + struct net_device *orig_dev)); extern void unregister_snap_client(struct datalink_proto *proto); #endif diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 3d78a4d22460..964ffa0d8815 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -49,18 +49,10 @@ struct Qdisc int padded; struct Qdisc_ops *ops; struct qdisc_size_table *stab; + struct list_head list; u32 handle; u32 parent; atomic_t refcnt; - unsigned long state; - struct sk_buff *gso_skb; - struct sk_buff_head q; - struct netdev_queue *dev_queue; - struct Qdisc *next_sched; - struct list_head list; - - struct gnet_stats_basic bstats; - struct gnet_stats_queue qstats; struct gnet_stats_rate_est rate_est; int (*reshape_fail)(struct sk_buff *skb, struct Qdisc *q); @@ -71,6 +63,17 @@ struct Qdisc * and it will live until better solution will be invented. */ struct Qdisc *__parent; + struct netdev_queue *dev_queue; + struct Qdisc *next_sched; + + struct sk_buff *gso_skb; + /* + * For performance sake on SMP, we put highly modified fields at the end + */ + unsigned long state; + struct sk_buff_head q; + struct gnet_stats_basic bstats; + struct gnet_stats_queue qstats; }; struct Qdisc_class_ops diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 88988ab03d75..3b966802e05d 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -77,7 +77,8 @@ typedef enum { SCTP_CMD_HB_TIMERS_START, /* Start the heartbeat timers. */ SCTP_CMD_HB_TIMER_UPDATE, /* Update a heartbeat timers. */ SCTP_CMD_HB_TIMERS_STOP, /* Stop the heartbeat timers. */ - SCTP_CMD_TRANSPORT_RESET, /* Reset the status of a transport. */ + SCTP_CMD_TRANSPORT_HB_SENT, /* Reset the status of a transport. */ + SCTP_CMD_TRANSPORT_IDLE, /* Do manipulations on idle transport */ SCTP_CMD_TRANSPORT_ON, /* Mark the transport as active. */ SCTP_CMD_REPORT_ERROR, /* Pass this error back out of the sm. */ SCTP_CMD_REPORT_BAD_TAG, /* Verification tags didn't match. */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 9e226be3be69..9f80a7668289 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -62,13 +62,6 @@ * and will continue to evolve. */ - - -#ifdef TEST_FRAME -#undef CONFIG_SCTP_DBG_OBJCNT -#undef CONFIG_SYSCTL -#endif /* TEST_FRAME */ - #include <linux/types.h> #include <linux/slab.h> #include <linux/in.h> diff --git a/include/net/sock.h b/include/net/sock.h index cc9d5bcb06f7..4bb1ff9fd15b 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -867,7 +867,6 @@ static inline void sk_mem_uncharge(struct sock *sk, int size) static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb) { - skb_truesize_check(skb); sock_set_flag(sk, SOCK_QUEUE_SHRUNK); sk->sk_wmem_queued -= skb->truesize; sk_mem_uncharge(sk, skb->truesize); diff --git a/include/net/tcp.h b/include/net/tcp.h index 218235de8963..e54c76d75495 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -481,7 +481,16 @@ static inline void tcp_clear_xmit_timers(struct sock *sk) } extern unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu); -extern unsigned int tcp_current_mss(struct sock *sk, int large); +extern unsigned int tcp_current_mss(struct sock *sk); + +/* Bound MSS / TSO packet size with the half of the window */ +static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize) +{ + if (tp->max_window && pktsize > (tp->max_window >> 1)) + return max(tp->max_window >> 1, 68U - tp->tcp_header_len); + else + return pktsize; +} /* tcp.c */ extern void tcp_get_info(struct sock *, struct tcp_info *); @@ -685,6 +694,7 @@ extern void tcp_get_allowed_congestion_control(char *buf, size_t len); extern int tcp_set_allowed_congestion_control(char *allowed); extern int tcp_set_congestion_control(struct sock *sk, const char *name); extern void tcp_slow_start(struct tcp_sock *tp); +extern void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w); extern struct tcp_congestion_ops tcp_init_congestion_ops; extern u32 tcp_reno_ssthresh(struct sock *sk); @@ -821,15 +831,15 @@ static inline void tcp_push_pending_frames(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); - __tcp_push_pending_frames(sk, tcp_current_mss(sk, 1), tp->nonagle); + __tcp_push_pending_frames(sk, tcp_current_mss(sk), tp->nonagle); } -static inline void tcp_init_wl(struct tcp_sock *tp, u32 ack, u32 seq) +static inline void tcp_init_wl(struct tcp_sock *tp, u32 seq) { tp->snd_wl1 = seq; } -static inline void tcp_update_wl(struct tcp_sock *tp, u32 ack, u32 seq) +static inline void tcp_update_wl(struct tcp_sock *tp, u32 seq) { tp->snd_wl1 = seq; } @@ -925,7 +935,6 @@ extern void tcp_done(struct sock *sk); static inline void tcp_sack_reset(struct tcp_options_received *rx_opt) { rx_opt->dsack = 0; - rx_opt->eff_sacks = 0; rx_opt->num_sacks = 0; } @@ -997,11 +1006,21 @@ static inline int tcp_fin_time(const struct sock *sk) return fin_timeout; } -static inline int tcp_paws_check(const struct tcp_options_received *rx_opt, int rst) +static inline int tcp_paws_check(const struct tcp_options_received *rx_opt, + int paws_win) { - if ((s32)(rx_opt->rcv_tsval - rx_opt->ts_recent) >= 0) - return 0; - if (get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS) + if ((s32)(rx_opt->ts_recent - rx_opt->rcv_tsval) <= paws_win) + return 1; + if (unlikely(get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS)) + return 1; + + return 0; +} + +static inline int tcp_paws_reject(const struct tcp_options_received *rx_opt, + int rst) +{ + if (tcp_paws_check(rx_opt, 0)) return 0; /* RST segments are not recommended to carry timestamp, diff --git a/include/net/udp.h b/include/net/udp.h index 90e6ce56be65..93dbe294d459 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -124,6 +124,8 @@ static inline void udp_lib_close(struct sock *sk, long timeout) sk_common_release(sk); } +extern int ipv4_rcv_saddr_equal(const struct sock *sk1, + const struct sock *sk2); extern int udp_lib_get_port(struct sock *sk, unsigned short snum, int (*)(const struct sock*,const struct sock*)); diff --git a/include/net/wireless.h b/include/net/wireless.h index 1c6285eb1666..64a76208580c 100644 --- a/include/net/wireless.h +++ b/include/net/wireless.h @@ -69,6 +69,9 @@ enum ieee80211_channel_flags { * @band: band this channel belongs to. * @max_antenna_gain: maximum antenna gain in dBi * @max_power: maximum transmission power (in dBm) + * @beacon_found: helper to regulatory code to indicate when a beacon + * has been found on this channel. Use regulatory_hint_found_beacon() + * to enable this, this is is useful only on 5 GHz band. * @orig_mag: internal use * @orig_mpwr: internal use */ @@ -80,6 +83,7 @@ struct ieee80211_channel { u32 flags; int max_antenna_gain; int max_power; + bool beacon_found; u32 orig_flags; int orig_mag, orig_mpwr; }; @@ -200,6 +204,7 @@ struct ieee80211_supported_band { * the regulatory_hint() API. This can be used by the driver * on the reg_notifier() if it chooses to ignore future * regulatory domain changes caused by other drivers. + * @signal_type: signal type reported in &struct cfg80211_bss. */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -213,6 +218,8 @@ struct wiphy { bool custom_regulatory; bool strict_regulatory; + enum cfg80211_signal_type signal_type; + int bss_priv_size; u8 max_scan_ssids; @@ -398,8 +405,15 @@ ieee80211_get_response_rate(struct ieee80211_supported_band *sband, * domain should be in or by providing a completely build regulatory domain. * If the driver provides an ISO/IEC 3166 alpha2 userspace will be queried * for a regulatory domain structure for the respective country. + * + * The wiphy must have been registered to cfg80211 prior to this call. + * For cfg80211 drivers this means you must first use wiphy_register(), + * for mac80211 drivers you must first use ieee80211_register_hw(). + * + * Drivers should check the return value, its possible you can get + * an -ENOMEM. */ -extern void regulatory_hint(struct wiphy *wiphy, const char *alpha2); +extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2); /** * regulatory_hint_11d - hints a country IE as a regulatory domain @@ -415,7 +429,6 @@ extern void regulatory_hint(struct wiphy *wiphy, const char *alpha2); extern void regulatory_hint_11d(struct wiphy *wiphy, u8 *country_ie, u8 country_ie_len); - /** * wiphy_apply_custom_regulatory - apply a custom driver regulatory domain * @wiphy: the wireless device we want to process the regulatory domain on |