diff options
Diffstat (limited to 'include')
68 files changed, 2078 insertions, 372 deletions
diff --git a/include/asm-frv/socket.h b/include/asm-frv/socket.h index e51ca67b9356..57c3d4054e8b 100644 --- a/include/asm-frv/socket.h +++ b/include/asm-frv/socket.h @@ -54,5 +54,8 @@ #define SO_MARK 36 +#define SO_TIMESTAMPING 37 +#define SCM_TIMESTAMPING SO_TIMESTAMPING + #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-m32r/socket.h b/include/asm-m32r/socket.h index 9a0e20012224..be7ed589af5c 100644 --- a/include/asm-m32r/socket.h +++ b/include/asm-m32r/socket.h @@ -54,4 +54,7 @@ #define SO_MARK 36 +#define SO_TIMESTAMPING 37 +#define SCM_TIMESTAMPING SO_TIMESTAMPING + #endif /* _ASM_M32R_SOCKET_H */ diff --git a/include/asm-mn10300/socket.h b/include/asm-mn10300/socket.h index 80af9c4ccad7..fb5daf438ec9 100644 --- a/include/asm-mn10300/socket.h +++ b/include/asm-mn10300/socket.h @@ -54,4 +54,7 @@ #define SO_MARK 36 +#define SO_TIMESTAMPING 37 +#define SCM_TIMESTAMPING SO_TIMESTAMPING + #endif /* _ASM_SOCKET_H */ diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index a1916078fd08..cd4bcb6989ce 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -235,8 +235,6 @@ struct Outgoing { struct arcnet_local { - struct net_device_stats stats; - uint8_t config, /* current value of CONFIG register */ timeout, /* Extended timeout for COM20020 */ backplane, /* Backplane flag for COM20020 */ @@ -335,7 +333,12 @@ void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); void arcnet_unregister_proto(struct ArcProto *proto); irqreturn_t arcnet_interrupt(int irq, void *dev_id); -struct net_device *alloc_arcdev(char *name); +struct net_device *alloc_arcdev(const char *name); + +int arcnet_open(struct net_device *dev); +int arcnet_close(struct net_device *dev); +int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev); +void arcnet_timeout(struct net_device *dev); #endif /* __KERNEL__ */ #endif /* _LINUX_ARCDEVICE_H */ diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h new file mode 100644 index 000000000000..b847fc7b93f9 --- /dev/null +++ b/include/linux/ath9k_platform.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2008 Atheros Communications Inc. + * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org> + * + * 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. + * + * 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 _LINUX_ATH9K_PLATFORM_H +#define _LINUX_ATH9K_PLATFORM_H + +#define ATH9K_PLAT_EEP_MAX_WORDS 2048 + +struct ath9k_platform_data { + u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS]; +}; + +#endif /* _LINUX_ATH9K_PLATFORM_H */ diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index f88d32f8ff7c..573819ef4cc0 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -22,8 +22,109 @@ typedef u64 cycle_t; struct clocksource; /** + * struct cyclecounter - hardware abstraction for a free running counter + * Provides completely state-free accessors to the underlying hardware. + * Depending on which hardware it reads, the cycle counter may wrap + * around quickly. Locking rules (if necessary) have to be defined + * by the implementor and user of specific instances of this API. + * + * @read: returns the current cycle value + * @mask: bitmask for two's complement + * subtraction of non 64 bit counters, + * see CLOCKSOURCE_MASK() helper macro + * @mult: cycle to nanosecond multiplier + * @shift: cycle to nanosecond divisor (power of two) + */ +struct cyclecounter { + cycle_t (*read)(const struct cyclecounter *cc); + cycle_t mask; + u32 mult; + u32 shift; +}; + +/** + * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds + * Contains the state needed by timecounter_read() to detect + * cycle counter wrap around. Initialize with + * timecounter_init(). Also used to convert cycle counts into the + * corresponding nanosecond counts with timecounter_cyc2time(). Users + * of this code are responsible for initializing the underlying + * cycle counter hardware, locking issues and reading the time + * more often than the cycle counter wraps around. The nanosecond + * counter will only wrap around after ~585 years. + * + * @cc: the cycle counter used by this instance + * @cycle_last: most recent cycle counter value seen by + * timecounter_read() + * @nsec: continuously increasing count + */ +struct timecounter { + const struct cyclecounter *cc; + cycle_t cycle_last; + u64 nsec; +}; + +/** + * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds + * @tc: Pointer to cycle counter. + * @cycles: Cycles + * + * XXX - This could use some mult_lxl_ll() asm optimization. Same code + * as in cyc2ns, but with unsigned result. + */ +static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, + cycle_t cycles) +{ + u64 ret = (u64)cycles; + ret = (ret * cc->mult) >> cc->shift; + return ret; +} + +/** + * timecounter_init - initialize a time counter + * @tc: Pointer to time counter which is to be initialized/reset + * @cc: A cycle counter, ready to be used. + * @start_tstamp: Arbitrary initial time stamp. + * + * After this call the current cycle register (roughly) corresponds to + * the initial time stamp. Every call to timecounter_read() increments + * the time stamp counter by the number of elapsed nanoseconds. + */ +extern void timecounter_init(struct timecounter *tc, + const struct cyclecounter *cc, + u64 start_tstamp); + +/** + * timecounter_read - return nanoseconds elapsed since timecounter_init() + * plus the initial time stamp + * @tc: Pointer to time counter. + * + * In other words, keeps track of time since the same epoch as + * the function which generated the initial time stamp. + */ +extern u64 timecounter_read(struct timecounter *tc); + +/** + * timecounter_cyc2time - convert a cycle counter to same + * time base as values returned by + * timecounter_read() + * @tc: Pointer to time counter. + * @cycle: a value returned by tc->cc->read() + * + * Cycle counts that are converted correctly as long as they + * fall into the interval [-1/2 max cycle count, +1/2 max cycle count], + * with "max cycle count" == cs->mask+1. + * + * This allows conversion of cycle counter values which were generated + * in the past. + */ +extern u64 timecounter_cyc2time(struct timecounter *tc, + cycle_t cycle_tstamp); + +/** * struct clocksource - hardware abstraction for a free running counter * Provides mostly state-free accessors to the underlying hardware. + * This is the structure used for system time. * * @name: ptr to clocksource name * @list: list head for registration diff --git a/include/linux/com20020.h b/include/linux/com20020.h index ac6d9a43e085..5dcfb944b6ce 100644 --- a/include/linux/com20020.h +++ b/include/linux/com20020.h @@ -29,6 +29,7 @@ int com20020_check(struct net_device *dev); int com20020_found(struct net_device *dev, int shared); +extern const struct net_device_ops com20020_netdev_ops; /* The number of low I/O ports used by the card. */ #define ARCNET_TOTAL_SIZE 8 diff --git a/include/linux/connector.h b/include/linux/connector.h index 34f2789d9b9b..fc65d219d88c 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -109,6 +109,12 @@ struct cn_queue_dev { unsigned char name[CN_CBQ_NAMELEN]; struct workqueue_struct *cn_queue; + /* Sent to kevent to create cn_queue only when needed */ + struct work_struct wq_creation; + /* Tell if the wq_creation job is pending/completed */ + atomic_t wq_requested; + /* Wait for cn_queue to be created */ + wait_queue_head_t wq_created; struct list_head queue_list; spinlock_t queue_lock; @@ -164,6 +170,8 @@ int cn_netlink_send(struct cn_msg *, u32, gfp_t); int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *)); void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); +int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work); + struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *); void cn_queue_free_dev(struct cn_queue_dev *dev); diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 61734e27abb7..7434a8353e23 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -355,46 +355,6 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb) return __dccp_hdr_len(dccp_hdr(skb)); } - -/* initial values for each feature */ -#define DCCPF_INITIAL_SEQUENCE_WINDOW 100 -#define DCCPF_INITIAL_ACK_RATIO 2 -#define DCCPF_INITIAL_CCID DCCPC_CCID2 -/* FIXME: for now we're default to 1 but it should really be 0 */ -#define DCCPF_INITIAL_SEND_NDP_COUNT 1 - -/** - * struct dccp_minisock - Minimal DCCP connection representation - * - * Will be used to pass the state from dccp_request_sock to dccp_sock. - * - * @dccpms_sequence_window - Sequence Window Feature (section 7.5.2) - * @dccpms_pending - List of features being negotiated - * @dccpms_conf - - */ -struct dccp_minisock { - __u64 dccpms_sequence_window; - struct list_head dccpms_pending; - struct list_head dccpms_conf; -}; - -struct dccp_opt_conf { - __u8 *dccpoc_val; - __u8 dccpoc_len; -}; - -struct dccp_opt_pend { - struct list_head dccpop_node; - __u8 dccpop_type; - __u8 dccpop_feat; - __u8 *dccpop_val; - __u8 dccpop_len; - int dccpop_conf; - struct dccp_opt_conf *dccpop_sc; -}; - -extern void dccp_minisock_init(struct dccp_minisock *dmsk); - /** * struct dccp_request_sock - represent DCCP-specific connection request * @dreq_inet_rsk: structure inherited from @@ -483,13 +443,14 @@ struct dccp_ackvec; * @dccps_timestamp_time - time of receiving latest @dccps_timestamp_echo * @dccps_l_ack_ratio - feature-local Ack Ratio * @dccps_r_ack_ratio - feature-remote Ack Ratio + * @dccps_l_seq_win - local Sequence Window (influences ack number validity) + * @dccps_r_seq_win - remote Sequence Window (influences seq number validity) * @dccps_pcslen - sender partial checksum coverage (via sockopt) * @dccps_pcrlen - receiver partial checksum coverage (via sockopt) * @dccps_send_ndp_count - local Send NDP Count feature (7.7.2) * @dccps_ndp_count - number of Non Data Packets since last data packet * @dccps_mss_cache - current value of MSS (path MTU minus header sizes) * @dccps_rate_last - timestamp for rate-limiting DCCP-Sync (RFC 4340, 7.5.4) - * @dccps_minisock - associated minisock (accessed via dccp_msk) * @dccps_featneg - tracks feature-negotiation state (mostly during handshake) * @dccps_hc_rx_ackvec - rx half connection ack vector * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection) @@ -523,12 +484,13 @@ struct dccp_sock { __u32 dccps_timestamp_time; __u16 dccps_l_ack_ratio; __u16 dccps_r_ack_ratio; + __u64 dccps_l_seq_win:48; + __u64 dccps_r_seq_win:48; __u8 dccps_pcslen:4; __u8 dccps_pcrlen:4; __u8 dccps_send_ndp_count:1; __u64 dccps_ndp_count:48; unsigned long dccps_rate_last; - struct dccp_minisock dccps_minisock; struct list_head dccps_featneg; struct dccp_ackvec *dccps_hc_rx_ackvec; struct ccid *dccps_hc_rx_ccid; @@ -546,11 +508,6 @@ static inline struct dccp_sock *dccp_sk(const struct sock *sk) return (struct dccp_sock *)sk; } -static inline struct dccp_minisock *dccp_msk(const struct sock *sk) -{ - return (struct dccp_minisock *)&dccp_sk(sk)->dccps_minisock; -} - static inline const char *dccp_role(const struct sock *sk) { switch (dccp_sk(sk)->dccps_role) { diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h index ceb1454b6977..ec12cc74366f 100644 --- a/include/linux/errqueue.h +++ b/include/linux/errqueue.h @@ -18,6 +18,7 @@ struct sock_extended_err #define SO_EE_ORIGIN_LOCAL 1 #define SO_EE_ORIGIN_ICMP 2 #define SO_EE_ORIGIN_ICMP6 3 +#define SO_EE_ORIGIN_TIMESTAMPING 4 #define SO_EE_OFFENDER(ee) ((struct sockaddr*)((ee)+1)) diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 1cb0f0b90926..a1f17abba7dc 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -184,4 +184,25 @@ static inline unsigned compare_ether_addr_64bits(const u8 addr1[6+2], } #endif /* __KERNEL__ */ +/** + * compare_ether_header - Compare two Ethernet headers + * @a: Pointer to Ethernet header + * @b: Pointer to Ethernet header + * + * Compare two ethernet headers, returns 0 if equal. + * This assumes that the network header (i.e., IP header) is 4-byte + * aligned OR the platform can handle unaligned access. This is the + * case for all packets coming into netif_receive_skb or similar + * entry points. + */ + +static inline int compare_ether_header(const void *a, const void *b) +{ + u32 *a32 = (u32 *)((u8 *)a + 2); + u32 *b32 = (u32 *)((u8 *)b + 2); + + return (*(u16 *)a ^ *(u16 *)b) | (a32[0] ^ b32[0]) | + (a32[1] ^ b32[1]) | (a32[2] ^ b32[2]); +} + #endif /* _LINUX_ETHERDEVICE_H */ diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 27c67a542235..131b127b70f8 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -7,6 +7,7 @@ * Portions Copyright 2002 Intel (eli.kupermann@intel.com, * christopher.leech@intel.com, * scott.feldman@intel.com) + * Portions Copyright (C) Sun Microsystems 2008 */ #ifndef _LINUX_ETHTOOL_H @@ -287,10 +288,75 @@ enum ethtool_flags { ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ }; -struct ethtool_rxnfc { - __u32 cmd; +/* The following structures are for supporting RX network flow + * classification configuration. Note, all multibyte fields, e.g., + * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network + * byte order. + */ +struct ethtool_tcpip4_spec { + __be32 ip4src; + __be32 ip4dst; + __be16 psrc; + __be16 pdst; + __u8 tos; +}; + +struct ethtool_ah_espip4_spec { + __be32 ip4src; + __be32 ip4dst; + __be32 spi; + __u8 tos; +}; + +struct ethtool_rawip4_spec { + __be32 ip4src; + __be32 ip4dst; + __u8 hdata[64]; +}; + +struct ethtool_ether_spec { + __be16 ether_type; + __u8 frame_size; + __u8 eframe[16]; +}; + +#define ETH_RX_NFC_IP4 1 +#define ETH_RX_NFC_IP6 2 + +struct ethtool_usrip4_spec { + __be32 ip4src; + __be32 ip4dst; + __be32 l4_4_bytes; + __u8 tos; + __u8 ip_ver; + __u8 proto; +}; + +struct ethtool_rx_flow_spec { __u32 flow_type; - __u64 data; + union { + struct ethtool_tcpip4_spec tcp_ip4_spec; + struct ethtool_tcpip4_spec udp_ip4_spec; + struct ethtool_tcpip4_spec sctp_ip4_spec; + struct ethtool_ah_espip4_spec ah_ip4_spec; + struct ethtool_ah_espip4_spec esp_ip4_spec; + struct ethtool_rawip4_spec raw_ip4_spec; + struct ethtool_ether_spec ether_spec; + struct ethtool_usrip4_spec usr_ip4_spec; + __u8 hdata[64]; + } h_u, m_u; /* entry, mask */ + __u64 ring_cookie; + __u32 location; +}; + +struct ethtool_rxnfc { + __u32 cmd; + __u32 flow_type; + /* The rx flow hash value or the rule DB size */ + __u64 data; + struct ethtool_rx_flow_spec fs; + __u32 rule_cnt; + __u32 rule_locs[0]; }; #ifdef __KERNEL__ @@ -417,8 +483,8 @@ struct ethtool_ops { /* the following hooks are obsolete */ int (*self_test_count)(struct net_device *);/* use get_sset_count */ int (*get_stats_count)(struct net_device *);/* use get_sset_count */ - int (*get_rxhash)(struct net_device *, struct ethtool_rxnfc *); - int (*set_rxhash)(struct net_device *, struct ethtool_rxnfc *); + int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *); + int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); }; #endif /* __KERNEL__ */ @@ -469,6 +535,12 @@ struct ethtool_ops { #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ +#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ +#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ +#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ +#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ +#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ +#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET @@ -565,9 +637,13 @@ struct ethtool_ops { #define UDP_V6_FLOW 0x06 #define SCTP_V6_FLOW 0x07 #define AH_ESP_V6_FLOW 0x08 +#define AH_V4_FLOW 0x09 +#define ESP_V4_FLOW 0x0a +#define AH_V6_FLOW 0x0b +#define ESP_V6_FLOW 0x0c +#define IP_USER_FLOW 0x0d /* L3-L4 network traffic flow hash options */ -#define RXH_DEV_PORT (1 << 0) #define RXH_L2DA (1 << 1) #define RXH_VLAN (1 << 2) #define RXH_L3_PROTO (1 << 3) @@ -577,5 +653,6 @@ struct ethtool_ops { #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ #define RXH_DISCARD (1 << 31) +#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL #endif /* _LINUX_ETHTOOL_H */ diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index fd47a151665e..6a6e701f1631 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -38,6 +38,7 @@ struct hdlc_proto { int (*ioctl)(struct net_device *dev, struct ifreq *ifr); __be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev); int (*netif_rx)(struct sk_buff *skb); + int (*xmit)(struct sk_buff *skb, struct net_device *dev); struct module *module; struct hdlc_proto *next; /* next protocol in the list */ }; @@ -102,6 +103,10 @@ static __inline__ void debug_frame(const struct sk_buff *skb) int hdlc_open(struct net_device *dev); /* Must be called by hardware driver when HDLC device is being closed */ void hdlc_close(struct net_device *dev); +/* May be used by hardware driver */ +int hdlc_change_mtu(struct net_device *dev, int new_mtu); +/* Must be pointed to by hw driver's dev->netdev_ops->ndo_start_xmit */ +int hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev); int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto, size_t size); diff --git a/include/linux/hdlcdrv.h b/include/linux/hdlcdrv.h index bf6302f6b5f8..c010b4a785b8 100644 --- a/include/linux/hdlcdrv.h +++ b/include/linux/hdlcdrv.h @@ -215,7 +215,7 @@ struct hdlcdrv_state { struct hdlcdrv_hdlctx { struct hdlcdrv_hdlcbuffer hbuf; - long in_hdlc_tx; + unsigned long in_hdlc_tx; /* * 0 = send flags * 1 = send txtail (flags) @@ -241,7 +241,6 @@ struct hdlcdrv_state { struct hdlcdrv_bitbuffer bitbuf_hdlc; #endif /* HDLCDRV_DEBUG */ - struct net_device_stats stats; int ptt_keyed; /* queued skb for transmission */ diff --git a/include/linux/ibmtr.h b/include/linux/ibmtr.h index 1c7a0dd5536a..06695b74d405 100644 --- a/include/linux/ibmtr.h +++ b/include/linux/ibmtr.h @@ -207,7 +207,7 @@ struct tok_info { unsigned short exsap_station_id; unsigned short global_int_enable; struct sk_buff *current_skb; - struct net_device_stats tr_stats; + unsigned char auto_speedsave; open_state open_status, sap_status; enum {MANUAL, AUTOMATIC} open_mode; diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index c4e6ca1a6306..b1bb817d1427 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -527,6 +527,8 @@ struct ieee80211_tim_ie { u8 virtual_map[0]; } __attribute__ ((packed)); +#define WLAN_SA_QUERY_TR_ID_LEN 16 + struct ieee80211_mgmt { __le16 frame_control; __le16 duration; @@ -646,6 +648,10 @@ struct ieee80211_mgmt { u8 action_code; u8 variable[0]; } __attribute__((packed)) mesh_action; + struct { + u8 action; + u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; + } __attribute__ ((packed)) sa_query; } u; } __attribute__ ((packed)) action; } u; @@ -655,6 +661,15 @@ struct ieee80211_mgmt { #define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u) +/* Management MIC information element (IEEE 802.11w) */ +struct ieee80211_mmie { + u8 element_id; + u8 length; + __le16 key_id; + u8 sequence_number[6]; + u8 mic[8]; +} __attribute__ ((packed)); + /* Control frames */ struct ieee80211_rts { __le16 frame_control; @@ -899,6 +914,9 @@ enum ieee80211_statuscode { /* 802.11g */ WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25, WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26, + /* 802.11w */ + WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30, + WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31, /* 802.11i */ WLAN_STATUS_INVALID_IE = 40, WLAN_STATUS_INVALID_GROUP_CIPHER = 41, @@ -1018,6 +1036,8 @@ enum ieee80211_eid { WLAN_EID_HT_INFORMATION = 61, /* 802.11i */ WLAN_EID_RSN = 48, + WLAN_EID_TIMEOUT_INTERVAL = 56, + WLAN_EID_MMIE = 76 /* 802.11w */, WLAN_EID_WPA = 221, WLAN_EID_GENERIC = 221, WLAN_EID_VENDOR_SPECIFIC = 221, @@ -1030,6 +1050,8 @@ enum ieee80211_category { WLAN_CATEGORY_QOS = 1, WLAN_CATEGORY_DLS = 2, WLAN_CATEGORY_BACK = 3, + WLAN_CATEGORY_PUBLIC = 4, + WLAN_CATEGORY_SA_QUERY = 8, WLAN_CATEGORY_WMM = 17, }; @@ -1104,6 +1126,12 @@ struct ieee80211_country_ie_triplet { }; } __attribute__ ((packed)); +enum ieee80211_timeout_interval_type { + WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */, + WLAN_TIMEOUT_KEY_LIFETIME = 2 /* 802.11r */, + WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */, +}; + /* BACK action code */ enum ieee80211_back_actioncode { WLAN_ACTION_ADDBA_REQ = 0, @@ -1118,6 +1146,13 @@ enum ieee80211_back_parties { WLAN_BACK_TIMER = 2, }; +/* SA Query action */ +enum ieee80211_sa_query_action { + WLAN_ACTION_SA_QUERY_REQUEST = 0, + WLAN_ACTION_SA_QUERY_RESPONSE = 1, +}; + + /* A-MSDU 802.11n */ #define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080 @@ -1128,6 +1163,7 @@ enum ieee80211_back_parties { /* reserved: 0x000FAC03 */ #define WLAN_CIPHER_SUITE_CCMP 0x000FAC04 #define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 +#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06 #define WLAN_MAX_KEY_LEN 32 @@ -1185,4 +1221,149 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) return hdr->addr1; } +/** + * ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame + * @hdr: the frame (buffer must include at least the first octet of payload) + */ +static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) +{ + if (ieee80211_is_disassoc(hdr->frame_control) || + ieee80211_is_deauth(hdr->frame_control)) + return true; + + if (ieee80211_is_action(hdr->frame_control)) { + u8 *category; + + /* + * Action frames, excluding Public Action frames, are Robust + * Management Frames. However, if we are looking at a Protected + * frame, skip the check since the data may be encrypted and + * the frame has already been found to be a Robust Management + * Frame (by the other end). + */ + if (ieee80211_has_protected(hdr->frame_control)) + return true; + category = ((u8 *) hdr) + 24; + return *category != WLAN_CATEGORY_PUBLIC; + } + + return false; +} + +/** + * ieee80211_fhss_chan_to_freq - get channel frequency + * @channel: the FHSS channel + * + * Convert IEEE802.11 FHSS channel to frequency (MHz) + * Ref IEEE 802.11-2007 section 14.6 + */ +static inline int ieee80211_fhss_chan_to_freq(int channel) +{ + if ((channel > 1) && (channel < 96)) + return channel + 2400; + else + return -1; +} + +/** + * ieee80211_freq_to_fhss_chan - get channel + * @freq: the channels frequency + * + * Convert frequency (MHz) to IEEE802.11 FHSS channel + * Ref IEEE 802.11-2007 section 14.6 + */ +static inline int ieee80211_freq_to_fhss_chan(int freq) +{ + if ((freq > 2401) && (freq < 2496)) + return freq - 2400; + else + return -1; +} + +/** + * ieee80211_dsss_chan_to_freq - get channel center frequency + * @channel: the DSSS channel + * + * Convert IEEE802.11 DSSS channel to the center frequency (MHz). + * Ref IEEE 802.11-2007 section 15.6 + */ +static inline int ieee80211_dsss_chan_to_freq(int channel) +{ + if ((channel > 0) && (channel < 14)) + return 2407 + (channel * 5); + else if (channel == 14) + return 2484; + else + return -1; +} + +/** + * ieee80211_freq_to_dsss_chan - get channel + * @freq: the frequency + * + * Convert frequency (MHz) to IEEE802.11 DSSS channel + * Ref IEEE 802.11-2007 section 15.6 + * + * This routine selects the channel with the closest center frequency. + */ +static inline int ieee80211_freq_to_dsss_chan(int freq) +{ + if ((freq >= 2410) && (freq < 2475)) + return (freq - 2405) / 5; + else if ((freq >= 2482) && (freq < 2487)) + return 14; + else + return -1; +} + +/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back + * Ref IEEE 802.11-2007 section 18.4.6.2 + * + * The channels and frequencies are the same as those defined for DSSS + */ +#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan) +#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq) + +/* Convert IEEE802.11 ERP channel to frequency (MHz) and back + * Ref IEEE 802.11-2007 section 19.4.2 + */ +#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan) +#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq) + +/** + * ieee80211_ofdm_chan_to_freq - get channel center frequency + * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz + * @channel: the OFDM channel + * + * Convert IEEE802.11 OFDM channel to center frequency (MHz) + * Ref IEEE 802.11-2007 section 17.3.8.3.2 + */ +static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel) +{ + if ((channel > 0) && (channel <= 200) && + (s_freq >= 4000)) + return s_freq + (channel * 5); + else + return -1; +} + +/** + * ieee80211_freq_to_ofdm_channel - get channel + * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz + * @freq: the frequency + * + * Convert frequency (MHz) to IEEE802.11 OFDM channel + * Ref IEEE 802.11-2007 section 17.3.8.3.2 + * + * This routine selects the channel with the closest center frequency. + */ +static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq) +{ + if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) && + (s_freq >= 4000)) + return (freq + 2 - s_freq) / 5; + else + return -1; +} + #endif /* LINUX_IEEE80211_H */ diff --git a/include/linux/if.h b/include/linux/if.h index 2a6e29620a96..1108f3e099e3 100644 --- a/include/linux/if.h +++ b/include/linux/if.h @@ -66,6 +66,7 @@ #define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */ #define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */ #define IFF_MASTER_ARPMON 0x100 /* bonding master, ARP mon in use */ +#define IFF_WAN_HDLC 0x200 /* WAN HDLC device */ #define IF_GET_IFACE 0x0001 /* for querying only */ #define IF_GET_PROTO 0x0002 diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 7f3c735f422b..0216e1bdbc56 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -17,7 +17,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ - + #ifndef _LINUX_IF_ETHER_H #define _LINUX_IF_ETHER_H @@ -25,7 +25,7 @@ /* * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble - * and FCS/CRC (frame check sequence). + * and FCS/CRC (frame check sequence). */ #define ETH_ALEN 6 /* Octets in one ethernet addr */ @@ -83,7 +83,7 @@ /* * Non DIX types. Won't clash for 1500 types. */ - + #define ETH_P_802_3 0x0001 /* Dummy type for 802.3 frames */ #define ETH_P_AX25 0x0002 /* Dummy protocol id for AX.25 */ #define ETH_P_ALL 0x0003 /* Every packet (be careful!!!) */ @@ -109,7 +109,7 @@ /* * This is an Ethernet frame header. */ - + struct ethhdr { unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ unsigned char h_source[ETH_ALEN]; /* source ether addr */ diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index 30c88b2245ff..90b5fae5d714 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -95,16 +95,16 @@ struct pppoe_tag { } __attribute ((packed)); /* Tag identifiers */ -#define PTT_EOL __constant_htons(0x0000) -#define PTT_SRV_NAME __constant_htons(0x0101) -#define PTT_AC_NAME __constant_htons(0x0102) -#define PTT_HOST_UNIQ __constant_htons(0x0103) -#define PTT_AC_COOKIE __constant_htons(0x0104) -#define PTT_VENDOR __constant_htons(0x0105) -#define PTT_RELAY_SID __constant_htons(0x0110) -#define PTT_SRV_ERR __constant_htons(0x0201) -#define PTT_SYS_ERR __constant_htons(0x0202) -#define PTT_GEN_ERR __constant_htons(0x0203) +#define PTT_EOL __cpu_to_be16(0x0000) +#define PTT_SRV_NAME __cpu_to_be16(0x0101) +#define PTT_AC_NAME __cpu_to_be16(0x0102) +#define PTT_HOST_UNIQ __cpu_to_be16(0x0103) +#define PTT_AC_COOKIE __cpu_to_be16(0x0104) +#define PTT_VENDOR __cpu_to_be16(0x0105) +#define PTT_RELAY_SID __cpu_to_be16(0x0110) +#define PTT_SRV_ERR __cpu_to_be16(0x0201) +#define PTT_SYS_ERR __cpu_to_be16(0x0202) +#define PTT_GEN_ERR __cpu_to_be16(0x0203) struct pppoe_hdr { #if defined(__LITTLE_ENDIAN_BITFIELD) diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 8529f57ba263..049d6c9428db 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -46,6 +46,8 @@ #define TUNSETOFFLOAD _IOW('T', 208, unsigned int) #define TUNSETTXFILTER _IOW('T', 209, unsigned int) #define TUNGETIFF _IOR('T', 210, unsigned int) +#define TUNGETSNDBUF _IOR('T', 211, int) +#define TUNSETSNDBUF _IOW('T', 212, int) /* TUNSETIFF ifr flags */ #define IFF_TUN 0x0001 diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index 82c43624c067..5a9aae4adb44 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -16,14 +16,14 @@ #define SIOCDELPRL (SIOCDEVPRIVATE + 6) #define SIOCCHGPRL (SIOCDEVPRIVATE + 7) -#define GRE_CSUM __constant_htons(0x8000) -#define GRE_ROUTING __constant_htons(0x4000) -#define GRE_KEY __constant_htons(0x2000) -#define GRE_SEQ __constant_htons(0x1000) -#define GRE_STRICT __constant_htons(0x0800) -#define GRE_REC __constant_htons(0x0700) -#define GRE_FLAGS __constant_htons(0x00F8) -#define GRE_VERSION __constant_htons(0x0007) +#define GRE_CSUM __cpu_to_be16(0x8000) +#define GRE_ROUTING __cpu_to_be16(0x4000) +#define GRE_KEY __cpu_to_be16(0x2000) +#define GRE_SEQ __cpu_to_be16(0x1000) +#define GRE_STRICT __cpu_to_be16(0x0800) +#define GRE_REC __cpu_to_be16(0x0700) +#define GRE_FLAGS __cpu_to_be16(0x00F8) +#define GRE_VERSION __cpu_to_be16(0x0007) struct ip_tunnel_parm { diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 06fcdb45106b..acef2a770b6b 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -108,6 +108,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) #define IN_DEV_ARPFILTER(in_dev) IN_DEV_ORCONF((in_dev), ARPFILTER) #define IN_DEV_ARP_ANNOUNCE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_ANNOUNCE) #define IN_DEV_ARP_IGNORE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_IGNORE) +#define IN_DEV_ARP_NOTIFY(in_dev) IN_DEV_MAXCONF((in_dev), ARP_NOTIFY) struct in_ifaddr { diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 8a455694d682..0d45b4e8d367 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -193,6 +193,9 @@ struct vif_device struct mfc_cache { struct mfc_cache *next; /* Next entry on cache line */ +#ifdef CONFIG_NET_NS + struct net *mfc_net; +#endif __be32 mfc_mcastgrp; /* Group the entry belongs to */ __be32 mfc_origin; /* Source of packet */ vifi_t mfc_parent; /* Source interface */ @@ -215,6 +218,18 @@ struct mfc_cache } mfc_un; }; +static inline +struct net *mfc_net(const struct mfc_cache *mfc) +{ + return read_pnet(&mfc->mfc_net); +} + +static inline +void mfc_net_set(struct mfc_cache *mfc, struct net *net) +{ + write_pnet(&mfc->mfc_net, hold_net(net)); +} + #define MFC_STATIC 1 #define MFC_NOTIFY 2 @@ -241,7 +256,8 @@ struct mfc_cache #ifdef __KERNEL__ struct rtmsg; -extern int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait); +extern int ipmr_get_route(struct net *net, struct sk_buff *skb, + struct rtmsg *rtm, int nowait); #endif #endif diff --git a/include/linux/ncp_no.h b/include/linux/ncp_no.h index f56a696a7cc6..cddaa48fb182 100644 --- a/include/linux/ncp_no.h +++ b/include/linux/ncp_no.h @@ -2,18 +2,18 @@ #define _NCP_NO /* these define the attribute byte as seen by NCP */ -#define aRONLY (__constant_cpu_to_le32(1)) -#define aHIDDEN (__constant_cpu_to_le32(2)) -#define aSYSTEM (__constant_cpu_to_le32(4)) -#define aEXECUTE (__constant_cpu_to_le32(8)) -#define aDIR (__constant_cpu_to_le32(0x10)) -#define aARCH (__constant_cpu_to_le32(0x20)) -#define aSHARED (__constant_cpu_to_le32(0x80)) -#define aDONTSUBALLOCATE (__constant_cpu_to_le32(1L<<11)) -#define aTRANSACTIONAL (__constant_cpu_to_le32(1L<<12)) -#define aPURGE (__constant_cpu_to_le32(1L<<16)) -#define aRENAMEINHIBIT (__constant_cpu_to_le32(1L<<17)) -#define aDELETEINHIBIT (__constant_cpu_to_le32(1L<<18)) -#define aDONTCOMPRESS (__constant_cpu_to_le32(1L<<27)) +#define aRONLY (__cpu_to_le32(1)) +#define aHIDDEN (__cpu_to_le32(2)) +#define aSYSTEM (__cpu_to_le32(4)) +#define aEXECUTE (__cpu_to_le32(8)) +#define aDIR (__cpu_to_le32(0x10)) +#define aARCH (__cpu_to_le32(0x20)) +#define aSHARED (__cpu_to_le32(0x80)) +#define aDONTSUBALLOCATE (__cpu_to_le32(1L<<11)) +#define aTRANSACTIONAL (__cpu_to_le32(1L<<12)) +#define aPURGE (__cpu_to_le32(1L<<16)) +#define aRENAMEINHIBIT (__cpu_to_le32(1L<<17)) +#define aDELETEINHIBIT (__cpu_to_le32(1L<<18)) +#define aDONTCOMPRESS (__cpu_to_le32(1L<<27)) #endif /* _NCP_NO */ diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h new file mode 100644 index 000000000000..a3b8546354ac --- /dev/null +++ b/include/linux/net_tstamp.h @@ -0,0 +1,104 @@ +/* + * Userspace API for hardware time stamping of network packets + * + * Copyright (C) 2008,2009 Intel Corporation + * Author: Patrick Ohly <patrick.ohly@intel.com> + * + */ + +#ifndef _NET_TIMESTAMPING_H +#define _NET_TIMESTAMPING_H + +#include <linux/socket.h> /* for SO_TIMESTAMPING */ + +/* SO_TIMESTAMPING gets an integer bit field comprised of these values */ +enum { + SOF_TIMESTAMPING_TX_HARDWARE = (1<<0), + SOF_TIMESTAMPING_TX_SOFTWARE = (1<<1), + SOF_TIMESTAMPING_RX_HARDWARE = (1<<2), + SOF_TIMESTAMPING_RX_SOFTWARE = (1<<3), + SOF_TIMESTAMPING_SOFTWARE = (1<<4), + SOF_TIMESTAMPING_SYS_HARDWARE = (1<<5), + SOF_TIMESTAMPING_RAW_HARDWARE = (1<<6), + SOF_TIMESTAMPING_MASK = + (SOF_TIMESTAMPING_RAW_HARDWARE - 1) | + SOF_TIMESTAMPING_RAW_HARDWARE +}; + +/** + * struct hwtstamp_config - %SIOCSHWTSTAMP parameter + * + * @flags: no flags defined right now, must be zero + * @tx_type: one of HWTSTAMP_TX_* + * @rx_type: one of one of HWTSTAMP_FILTER_* + * + * %SIOCSHWTSTAMP expects a &struct ifreq with a ifr_data pointer to + * this structure. dev_ifsioc() in the kernel takes care of the + * translation between 32 bit userspace and 64 bit kernel. The + * structure is intentionally chosen so that it has the same layout on + * 32 and 64 bit systems, don't break this! + */ +struct hwtstamp_config { + int flags; + int tx_type; + int rx_filter; +}; + +/* possible values for hwtstamp_config->tx_type */ +enum { + /* + * No outgoing packet will need hardware time stamping; + * should a packet arrive which asks for it, no hardware + * time stamping will be done. + */ + HWTSTAMP_TX_OFF, + + /* + * Enables hardware time stamping for outgoing packets; + * the sender of the packet decides which are to be + * time stamped by setting %SOF_TIMESTAMPING_TX_SOFTWARE + * before sending the packet. + */ + HWTSTAMP_TX_ON, +}; + +/* possible values for hwtstamp_config->rx_filter */ +enum { + /* time stamp no incoming packet at all */ + HWTSTAMP_FILTER_NONE, + + /* time stamp any incoming packet */ + HWTSTAMP_FILTER_ALL, + + /* return value: time stamp all packets requested plus some others */ + HWTSTAMP_FILTER_SOME, + + /* PTP v1, UDP, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V1_L4_EVENT, + /* PTP v1, UDP, Sync packet */ + HWTSTAMP_FILTER_PTP_V1_L4_SYNC, + /* PTP v1, UDP, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ, + /* PTP v2, UDP, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V2_L4_EVENT, + /* PTP v2, UDP, Sync packet */ + HWTSTAMP_FILTER_PTP_V2_L4_SYNC, + /* PTP v2, UDP, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ, + + /* 802.AS1, Ethernet, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V2_L2_EVENT, + /* 802.AS1, Ethernet, Sync packet */ + HWTSTAMP_FILTER_PTP_V2_L2_SYNC, + /* 802.AS1, Ethernet, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ, + + /* PTP v2/802.AS1, any layer, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V2_EVENT, + /* PTP v2/802.AS1, any layer, Sync packet */ + HWTSTAMP_FILTER_PTP_V2_SYNC, + /* PTP v2/802.AS1, any layer, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V2_DELAY_REQ, +}; + +#endif /* _NET_TIMESTAMPING_H */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ec54785d34f9..bd8b4ca85a2a 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -96,7 +96,7 @@ struct wireless_dev; * Compute the worst case header length according to the protocols * used. */ - + #if defined(CONFIG_WLAN_80211) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) # if defined(CONFIG_MAC80211_MESH) # define LL_MAX_HEADER 128 @@ -124,7 +124,7 @@ struct wireless_dev; * Network device statistics. Akin to the 2.0 ether stats but * with byte counters. */ - + struct net_device_stats { unsigned long rx_packets; /* total packets received */ @@ -285,7 +285,7 @@ enum netdev_state_t /* * This structure holds at boot time configured netdevice settings. They - * are then used in the device probing. + * are then used in the device probing. */ struct netdev_boot_setup { char name[IFNAMSIZ]; @@ -314,6 +314,9 @@ struct napi_struct { spinlock_t poll_lock; int poll_owner; #endif + + unsigned int gro_count; + struct net_device *dev; struct list_head dev_list; struct sk_buff *gro_list; @@ -740,7 +743,7 @@ struct net_device void *dsa_ptr; /* dsa specific data */ #endif void *atalk_ptr; /* AppleTalk link */ - void *ip_ptr; /* IPv4 specific data */ + void *ip_ptr; /* IPv4 specific data */ void *dn_ptr; /* DECnet specific data */ void *ip6_ptr; /* IPv6 specific data */ void *ec_ptr; /* Econet specific data */ @@ -753,7 +756,7 @@ struct net_device */ unsigned long last_rx; /* Time of last Rx */ /* Interface address info used in eth_type_trans() */ - unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast + unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast because most packets are unicast) */ unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */ @@ -984,6 +987,9 @@ void netif_napi_add(struct net_device *dev, struct napi_struct *napi, void netif_napi_del(struct napi_struct *napi); struct napi_gro_cb { + /* This indicates where we are processing relative to skb->data. */ + int data_offset; + /* This is non-zero if the packet may be of the same flow. */ int same_flow; @@ -1087,6 +1093,36 @@ extern int dev_restart(struct net_device *dev); #ifdef CONFIG_NETPOLL_TRAP extern int netpoll_trap(void); #endif +extern void *skb_gro_header(struct sk_buff *skb, unsigned int hlen); +extern int skb_gro_receive(struct sk_buff **head, + struct sk_buff *skb); + +static inline unsigned int skb_gro_offset(const struct sk_buff *skb) +{ + return NAPI_GRO_CB(skb)->data_offset; +} + +static inline unsigned int skb_gro_len(const struct sk_buff *skb) +{ + return skb->len - NAPI_GRO_CB(skb)->data_offset; +} + +static inline void skb_gro_pull(struct sk_buff *skb, unsigned int len) +{ + NAPI_GRO_CB(skb)->data_offset += len; +} + +static inline void skb_gro_reset_offset(struct sk_buff *skb) +{ + NAPI_GRO_CB(skb)->data_offset = 0; +} + +static inline void *skb_gro_mac_header(struct sk_buff *skb) +{ + return skb_mac_header(skb) < skb->data ? skb_mac_header(skb) : + page_address(skb_shinfo(skb)->frags[0].page) + + skb_shinfo(skb)->frags[0].page_offset; +} static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, @@ -1375,12 +1411,15 @@ extern int netif_receive_skb(struct sk_buff *skb); extern void napi_gro_flush(struct napi_struct *napi); extern int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb); +extern int napi_skb_finish(int ret, struct sk_buff *skb); extern int napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); extern void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb); extern struct sk_buff * napi_fraginfo_skb(struct napi_struct *napi, struct napi_gro_fraginfo *info); +extern int napi_frags_finish(struct napi_struct *napi, + struct sk_buff *skb, int ret); extern int napi_gro_frags(struct napi_struct *napi, struct napi_gro_fraginfo *info); extern void netif_nit_deliver(struct sk_buff *skb); @@ -1574,56 +1613,6 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits) return (1 << debug_value) - 1; } -/* Test if receive needs to be scheduled but only if up */ -static inline int netif_rx_schedule_prep(struct napi_struct *napi) -{ - return napi_schedule_prep(napi); -} - -/* Add interface to tail of rx poll list. This assumes that _prep has - * already been called and returned 1. - */ -static inline void __netif_rx_schedule(struct napi_struct *napi) -{ - __napi_schedule(napi); -} - -/* Try to reschedule poll. Called by irq handler. */ - -static inline void netif_rx_schedule(struct napi_struct *napi) -{ - if (netif_rx_schedule_prep(napi)) - __netif_rx_schedule(napi); -} - -/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). */ -static inline int netif_rx_reschedule(struct napi_struct *napi) -{ - if (napi_schedule_prep(napi)) { - __netif_rx_schedule(napi); - return 1; - } - return 0; -} - -/* same as netif_rx_complete, except that local_irq_save(flags) - * has already been issued - */ -static inline void __netif_rx_complete(struct napi_struct *napi) -{ - __napi_complete(napi); -} - -/* Remove interface from poll list: it must be in the poll list - * on current cpu. This primitive is called by dev->poll(), when - * it completes the work. The device cannot be out of poll list at this - * moment, it is BUG(). - */ -static inline void netif_rx_complete(struct napi_struct *napi) -{ - napi_complete(napi); -} - static inline void __netif_tx_lock(struct netdev_queue *txq, int cpu) { spin_lock(&txq->_xmit_lock); @@ -1874,7 +1863,7 @@ static inline int skb_bond_should_drop(struct sk_buff *skb) if (dev->priv_flags & IFF_SLAVE_INACTIVE) { if ((dev->priv_flags & IFF_SLAVE_NEEDARP) && - skb->protocol == __constant_htons(ETH_P_ARP)) + skb->protocol == __cpu_to_be16(ETH_P_ARP)) return 0; if (master->priv_flags & IFF_MASTER_ALB) { @@ -1883,7 +1872,7 @@ static inline int skb_bond_should_drop(struct sk_buff *skb) return 0; } if (master->priv_flags & IFF_MASTER_8023AD && - skb->protocol == __constant_htons(ETH_P_SLOW)) + skb->protocol == __cpu_to_be16(ETH_P_SLOW)) return 0; return 1; diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 499aa9375901..f8105e54716a 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -59,9 +59,9 @@ static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb) { switch (skb->protocol) { - case __constant_htons(ETH_P_8021Q): + case __cpu_to_be16(ETH_P_8021Q): return VLAN_HLEN; - case __constant_htons(ETH_P_PPP_SES): + case __cpu_to_be16(ETH_P_PPP_SES): return PPPOE_SES_HLEN; default: return 0; diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 51b09a1f46c3..1e6bf995435c 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -103,6 +103,7 @@ struct nlmsgerr #define NETLINK_ADD_MEMBERSHIP 1 #define NETLINK_DROP_MEMBERSHIP 2 #define NETLINK_PKTINFO 3 +#define NETLINK_BROADCAST_ERROR 4 struct nl_pktinfo { diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index e86ed59f9ad5..8802d1bda382 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -47,7 +47,7 @@ * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME, * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, and/or - * %NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET. + * %NL80211_ATTR_WIPHY_CHANNEL_TYPE. * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request * or rename notification. Has attributes %NL80211_ATTR_WIPHY and * %NL80211_ATTR_WIPHY_NAME. @@ -72,8 +72,8 @@ * * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. - * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or - * %NL80211_ATTR_KEY_THRESHOLD. + * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT, + * %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD. * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA, * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER * attributes. @@ -84,7 +84,7 @@ * %NL80222_CMD_NEW_BEACON message) * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD, - * %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes. + * %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes. * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface, * parameters are like for %NL80211_CMD_SET_BEACON. * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it @@ -113,6 +113,8 @@ * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by * %NL80211_ATTR_IFINDEX. * + * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set + * regulatory domain. * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command * after being queried by the kernel. CRDA replies by sending a regulatory * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our @@ -133,6 +135,21 @@ * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the * interface identified by %NL80211_ATTR_IFINDEX * + * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The + * interface is identified with %NL80211_ATTR_IFINDEX and the management + * frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be + * added to the end of the specified management frame is specified with + * %NL80211_ATTR_IE. If the command succeeds, the requested data will be + * added to all specified management frames generated by + * kernel/firmware/driver. + * + * @NL80211_CMD_GET_SCAN: get scan results + * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters + * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to + * NL80211_CMD_GET_SCAN and on the "scan" multicast group) + * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons, + * partial scan results may be available + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -178,6 +195,15 @@ enum nl80211_commands { NL80211_CMD_GET_MESH_PARAMS, NL80211_CMD_SET_MESH_PARAMS, + NL80211_CMD_SET_MGMT_EXTRA_IE, + + NL80211_CMD_GET_REG, + + NL80211_CMD_GET_SCAN, + NL80211_CMD_TRIGGER_SCAN, + NL80211_CMD_NEW_SCAN_RESULTS, + NL80211_CMD_SCAN_ABORTED, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -190,6 +216,7 @@ enum nl80211_commands { * here */ #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS +#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE /** * enum nl80211_attrs - nl80211 netlink attributes @@ -284,6 +311,24 @@ enum nl80211_commands { * supported interface types, each a flag attribute with the number * of the interface mode. * + * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for + * %NL80211_CMD_SET_MGMT_EXTRA_IE. + * + * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with + * %NL80211_CMD_SET_MGMT_EXTRA_IE). + * + * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with + * a single scan request, a wiphy attribute. + * + * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz) + * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive + * scanning and include a zero-length SSID (wildcard) for wildcard scan + * @NL80211_ATTR_SCAN_GENERATION: the scan generation increases whenever the + * scan result list changes (BSS expired or added) so that applications + * can verify that they got a single, consistent snapshot (when all dump + * messages carried the same generation number) + * @NL80211_ATTR_BSS: scan result BSS + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -346,6 +391,18 @@ enum nl80211_attrs { NL80211_ATTR_WIPHY_FREQ, NL80211_ATTR_WIPHY_CHANNEL_TYPE, + NL80211_ATTR_KEY_DEFAULT_MGMT, + + NL80211_ATTR_MGMT_SUBTYPE, + NL80211_ATTR_IE, + + NL80211_ATTR_MAX_NUM_SCAN_SSIDS, + + NL80211_ATTR_SCAN_FREQUENCIES, + NL80211_ATTR_SCAN_SSIDS, + NL80211_ATTR_SCAN_GENERATION, + NL80211_ATTR_BSS, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -360,7 +417,9 @@ enum nl80211_attrs { #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ -#define NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET +#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE +#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE +#define NL80211_ATTR_IE NL80211_ATTR_IE #define NL80211_MAX_SUPP_RATES 32 #define NL80211_MAX_SUPP_REG_RULES 32 @@ -412,12 +471,14 @@ enum nl80211_iftype { * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames * with short barker preamble * @NL80211_STA_FLAG_WME: station is WME/QoS capable + * @NL80211_STA_FLAG_MFP: station uses management frame protection */ enum nl80211_sta_flags { __NL80211_STA_FLAG_INVALID, NL80211_STA_FLAG_AUTHORIZED, NL80211_STA_FLAG_SHORT_PREAMBLE, NL80211_STA_FLAG_WME, + NL80211_STA_FLAG_MFP, /* keep last */ __NL80211_STA_FLAG_AFTER_LAST, @@ -811,4 +872,38 @@ enum nl80211_channel_type { NL80211_CHAN_HT40MINUS, NL80211_CHAN_HT40PLUS }; + +/** + * enum nl80211_bss - netlink attributes for a BSS + * + * @__NL80211_BSS_INVALID: invalid + * @NL80211_BSS_FREQUENCY: frequency in MHz (u32) + * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64) + * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16) + * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16) + * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the + * raw information elements from the probe response/beacon (bin) + * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon + * in mBm (100 * dBm) (s32) + * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon + * in unspecified units, scaled to 0..100 (u8) + * @__NL80211_BSS_AFTER_LAST: internal + * @NL80211_BSS_MAX: highest BSS attribute + */ +enum nl80211_bss { + __NL80211_BSS_INVALID, + NL80211_BSS_BSSID, + NL80211_BSS_FREQUENCY, + NL80211_BSS_TSF, + NL80211_BSS_BEACON_INTERVAL, + NL80211_BSS_CAPABILITY, + NL80211_BSS_INFORMATION_ELEMENTS, + NL80211_BSS_SIGNAL_MBM, + NL80211_BSS_SIGNAL_UNSPEC, + + /* keep last */ + __NL80211_BSS_AFTER_LAST, + NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1 +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index aca8c458aa8a..3f9687a71e32 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -834,6 +834,8 @@ #define PCI_DEVICE_ID_PROMISE_20276 0x5275 #define PCI_DEVICE_ID_PROMISE_20277 0x7275 +#define PCI_VENDOR_ID_FOXCONN 0x105b + #define PCI_VENDOR_ID_UMC 0x1060 #define PCI_DEVICE_ID_UMC_UM8673F 0x0101 #define PCI_DEVICE_ID_UMC_UM8886BF 0x673a @@ -1971,6 +1973,8 @@ #define PCI_VENDOR_ID_SAMSUNG 0x144d +#define PCI_VENDOR_ID_AMBIT 0x1468 + #define PCI_VENDOR_ID_MYRICOM 0x14c1 #define PCI_VENDOR_ID_TITAN 0x14D2 @@ -2215,6 +2219,8 @@ #define PCI_VENDOR_ID_TOPSPIN 0x1867 +#define PCI_VENDOR_ID_SILAN 0x1904 + #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 diff --git a/include/linux/pim.h b/include/linux/pim.h index 1ba0661561a4..252bf6644c51 100644 --- a/include/linux/pim.h +++ b/include/linux/pim.h @@ -4,14 +4,14 @@ #include <asm/byteorder.h> /* Message types - V1 */ -#define PIM_V1_VERSION __constant_htonl(0x10000000) +#define PIM_V1_VERSION cpu_to_be32(0x10000000) #define PIM_V1_REGISTER 1 /* Message types - V2 */ #define PIM_VERSION 2 #define PIM_REGISTER 1 -#define PIM_NULL_REGISTER __constant_htonl(0x40000000) +#define PIM_NULL_REGISTER cpu_to_be32(0x40000000) /* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */ struct pimreghdr diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h index a942892d6dfe..9d64bdf14770 100644 --- a/include/linux/ppp_channel.h +++ b/include/linux/ppp_channel.h @@ -22,6 +22,7 @@ #include <linux/list.h> #include <linux/skbuff.h> #include <linux/poll.h> +#include <net/net_namespace.h> struct ppp_channel; @@ -56,6 +57,9 @@ extern void ppp_input(struct ppp_channel *, struct sk_buff *); that we may have missed a packet. */ extern void ppp_input_error(struct ppp_channel *, int code); +/* Attach a channel to a given PPP unit in specified net. */ +extern int ppp_register_net_channel(struct net *, struct ppp_channel *); + /* Attach a channel to a given PPP unit. */ extern int ppp_register_channel(struct ppp_channel *); diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 8ba1c320f975..c2731bfe04d8 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -60,7 +60,7 @@ typedef struct sctphdr { __be16 source; __be16 dest; __be32 vtag; - __be32 checksum; + __le32 checksum; } __attribute__((packed)) sctp_sctphdr_t; #ifdef __KERNEL__ @@ -172,35 +172,35 @@ typedef struct sctp_paramhdr { typedef enum { /* RFC 2960 Section 3.3.5 */ - SCTP_PARAM_HEARTBEAT_INFO = __constant_htons(1), + SCTP_PARAM_HEARTBEAT_INFO = cpu_to_be16(1), /* RFC 2960 Section 3.3.2.1 */ - SCTP_PARAM_IPV4_ADDRESS = __constant_htons(5), - SCTP_PARAM_IPV6_ADDRESS = __constant_htons(6), - SCTP_PARAM_STATE_COOKIE = __constant_htons(7), - SCTP_PARAM_UNRECOGNIZED_PARAMETERS = __constant_htons(8), - SCTP_PARAM_COOKIE_PRESERVATIVE = __constant_htons(9), - SCTP_PARAM_HOST_NAME_ADDRESS = __constant_htons(11), - SCTP_PARAM_SUPPORTED_ADDRESS_TYPES = __constant_htons(12), - SCTP_PARAM_ECN_CAPABLE = __constant_htons(0x8000), + SCTP_PARAM_IPV4_ADDRESS = cpu_to_be16(5), + SCTP_PARAM_IPV6_ADDRESS = cpu_to_be16(6), + SCTP_PARAM_STATE_COOKIE = cpu_to_be16(7), + SCTP_PARAM_UNRECOGNIZED_PARAMETERS = cpu_to_be16(8), + SCTP_PARAM_COOKIE_PRESERVATIVE = cpu_to_be16(9), + SCTP_PARAM_HOST_NAME_ADDRESS = cpu_to_be16(11), + SCTP_PARAM_SUPPORTED_ADDRESS_TYPES = cpu_to_be16(12), + SCTP_PARAM_ECN_CAPABLE = cpu_to_be16(0x8000), /* AUTH Extension Section 3 */ - SCTP_PARAM_RANDOM = __constant_htons(0x8002), - SCTP_PARAM_CHUNKS = __constant_htons(0x8003), - SCTP_PARAM_HMAC_ALGO = __constant_htons(0x8004), + SCTP_PARAM_RANDOM = cpu_to_be16(0x8002), + SCTP_PARAM_CHUNKS = cpu_to_be16(0x8003), + SCTP_PARAM_HMAC_ALGO = cpu_to_be16(0x8004), /* Add-IP: Supported Extensions, Section 4.2 */ - SCTP_PARAM_SUPPORTED_EXT = __constant_htons(0x8008), + SCTP_PARAM_SUPPORTED_EXT = cpu_to_be16(0x8008), /* PR-SCTP Sec 3.1 */ - SCTP_PARAM_FWD_TSN_SUPPORT = __constant_htons(0xc000), + SCTP_PARAM_FWD_TSN_SUPPORT = cpu_to_be16(0xc000), /* Add-IP Extension. Section 3.2 */ - SCTP_PARAM_ADD_IP = __constant_htons(0xc001), - SCTP_PARAM_DEL_IP = __constant_htons(0xc002), - SCTP_PARAM_ERR_CAUSE = __constant_htons(0xc003), - SCTP_PARAM_SET_PRIMARY = __constant_htons(0xc004), - SCTP_PARAM_SUCCESS_REPORT = __constant_htons(0xc005), - SCTP_PARAM_ADAPTATION_LAYER_IND = __constant_htons(0xc006), + SCTP_PARAM_ADD_IP = cpu_to_be16(0xc001), + SCTP_PARAM_DEL_IP = cpu_to_be16(0xc002), + SCTP_PARAM_ERR_CAUSE = cpu_to_be16(0xc003), + SCTP_PARAM_SET_PRIMARY = cpu_to_be16(0xc004), + SCTP_PARAM_SUCCESS_REPORT = cpu_to_be16(0xc005), + SCTP_PARAM_ADAPTATION_LAYER_IND = cpu_to_be16(0xc006), } sctp_param_t; /* enum */ @@ -212,13 +212,13 @@ typedef enum { * */ typedef enum { - SCTP_PARAM_ACTION_DISCARD = __constant_htons(0x0000), - SCTP_PARAM_ACTION_DISCARD_ERR = __constant_htons(0x4000), - SCTP_PARAM_ACTION_SKIP = __constant_htons(0x8000), - SCTP_PARAM_ACTION_SKIP_ERR = __constant_htons(0xc000), + SCTP_PARAM_ACTION_DISCARD = cpu_to_be16(0x0000), + SCTP_PARAM_ACTION_DISCARD_ERR = cpu_to_be16(0x4000), + SCTP_PARAM_ACTION_SKIP = cpu_to_be16(0x8000), + SCTP_PARAM_ACTION_SKIP_ERR = cpu_to_be16(0xc000), } sctp_param_action_t; -enum { SCTP_PARAM_ACTION_MASK = __constant_htons(0xc000), }; +enum { SCTP_PARAM_ACTION_MASK = cpu_to_be16(0xc000), }; /* RFC 2960 Section 3.3.1 Payload Data (DATA) (0) */ @@ -457,17 +457,17 @@ typedef struct sctp_operr_chunk { */ typedef enum { - SCTP_ERROR_NO_ERROR = __constant_htons(0x00), - SCTP_ERROR_INV_STRM = __constant_htons(0x01), - SCTP_ERROR_MISS_PARAM = __constant_htons(0x02), - SCTP_ERROR_STALE_COOKIE = __constant_htons(0x03), - SCTP_ERROR_NO_RESOURCE = __constant_htons(0x04), - SCTP_ERROR_DNS_FAILED = __constant_htons(0x05), - SCTP_ERROR_UNKNOWN_CHUNK = __constant_htons(0x06), - SCTP_ERROR_INV_PARAM = __constant_htons(0x07), - SCTP_ERROR_UNKNOWN_PARAM = __constant_htons(0x08), - SCTP_ERROR_NO_DATA = __constant_htons(0x09), - SCTP_ERROR_COOKIE_IN_SHUTDOWN = __constant_htons(0x0a), + SCTP_ERROR_NO_ERROR = cpu_to_be16(0x00), + SCTP_ERROR_INV_STRM = cpu_to_be16(0x01), + SCTP_ERROR_MISS_PARAM = cpu_to_be16(0x02), + SCTP_ERROR_STALE_COOKIE = cpu_to_be16(0x03), + SCTP_ERROR_NO_RESOURCE = cpu_to_be16(0x04), + SCTP_ERROR_DNS_FAILED = cpu_to_be16(0x05), + SCTP_ERROR_UNKNOWN_CHUNK = cpu_to_be16(0x06), + SCTP_ERROR_INV_PARAM = cpu_to_be16(0x07), + SCTP_ERROR_UNKNOWN_PARAM = cpu_to_be16(0x08), + SCTP_ERROR_NO_DATA = cpu_to_be16(0x09), + SCTP_ERROR_COOKIE_IN_SHUTDOWN = cpu_to_be16(0x0a), /* SCTP Implementation Guide: @@ -476,9 +476,9 @@ typedef enum { * 13 Protocol Violation */ - SCTP_ERROR_RESTART = __constant_htons(0x0b), - SCTP_ERROR_USER_ABORT = __constant_htons(0x0c), - SCTP_ERROR_PROTO_VIOLATION = __constant_htons(0x0d), + SCTP_ERROR_RESTART = cpu_to_be16(0x0b), + SCTP_ERROR_USER_ABORT = cpu_to_be16(0x0c), + SCTP_ERROR_PROTO_VIOLATION = cpu_to_be16(0x0d), /* ADDIP Section 3.3 New Error Causes * @@ -493,11 +493,11 @@ typedef enum { * 0x0103 Association Aborted due to illegal ASCONF-ACK * 0x0104 Request refused - no authorization. */ - SCTP_ERROR_DEL_LAST_IP = __constant_htons(0x0100), - SCTP_ERROR_RSRC_LOW = __constant_htons(0x0101), - SCTP_ERROR_DEL_SRC_IP = __constant_htons(0x0102), - SCTP_ERROR_ASCONF_ACK = __constant_htons(0x0103), - SCTP_ERROR_REQ_REFUSED = __constant_htons(0x0104), + SCTP_ERROR_DEL_LAST_IP = cpu_to_be16(0x0100), + SCTP_ERROR_RSRC_LOW = cpu_to_be16(0x0101), + SCTP_ERROR_DEL_SRC_IP = cpu_to_be16(0x0102), + SCTP_ERROR_ASCONF_ACK = cpu_to_be16(0x0103), + SCTP_ERROR_REQ_REFUSED = cpu_to_be16(0x0104), /* AUTH Section 4. New Error Cause * @@ -509,7 +509,7 @@ typedef enum { * -------------------------------------------------------------- * 0x0105 Unsupported HMAC Identifier */ - SCTP_ERROR_UNSUP_HMAC = __constant_htons(0x0105) + SCTP_ERROR_UNSUP_HMAC = cpu_to_be16(0x0105) } sctp_error_t; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9dcf956ad18a..61ce97a8b868 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -29,9 +29,6 @@ #include <linux/dmaengine.h> #include <linux/hrtimer.h> -#define HAVE_ALLOC_SKB /* For the drivers to know */ -#define HAVE_ALIGNABLE_SKB /* Ditto 8) */ - /* Don't change this without changing skb_csum_unnecessary! */ #define CHECKSUM_NONE 0 #define CHECKSUM_UNNECESSARY 1 @@ -135,6 +132,57 @@ struct skb_frag_struct { __u32 size; }; +#define HAVE_HW_TIME_STAMP + +/** + * skb_shared_hwtstamps - hardware time stamps + * + * @hwtstamp: hardware time stamp transformed into duration + * since arbitrary point in time + * @syststamp: hwtstamp transformed to system time base + * + * Software time stamps generated by ktime_get_real() are stored in + * skb->tstamp. The relation between the different kinds of time + * stamps is as follows: + * + * syststamp and tstamp can be compared against each other in + * arbitrary combinations. The accuracy of a + * syststamp/tstamp/"syststamp from other device" comparison is + * limited by the accuracy of the transformation into system time + * base. This depends on the device driver and its underlying + * hardware. + * + * hwtstamps can only be compared against other hwtstamps from + * the same device. + * + * This structure is attached to packets as part of the + * &skb_shared_info. Use skb_hwtstamps() to get a pointer. + */ +struct skb_shared_hwtstamps { + ktime_t hwtstamp; + ktime_t syststamp; +}; + +/** + * skb_shared_tx - instructions for time stamping of outgoing packets + * + * @hardware: generate hardware time stamp + * @software: generate software time stamp + * @in_progress: device driver is going to provide + * hardware time stamp + * + * These flags are attached to packets as part of the + * &skb_shared_info. Use skb_tx() to get a pointer. + */ +union skb_shared_tx { + struct { + __u8 hardware:1, + software:1, + in_progress:1; + }; + __u8 flags; +}; + /* This data is invariant across clones and lives at * the end of the header data, ie. at skb->end. */ @@ -146,10 +194,12 @@ struct skb_shared_info { unsigned short gso_segs; unsigned short gso_type; __be32 ip6_frag_id; + union skb_shared_tx tx_flags; #ifdef CONFIG_HAS_DMA unsigned int num_dma_maps; #endif struct sk_buff *frag_list; + struct skb_shared_hwtstamps hwtstamps; skb_frag_t frags[MAX_SKB_FRAGS]; #ifdef CONFIG_HAS_DMA dma_addr_t dma_maps[MAX_SKB_FRAGS + 1]; @@ -459,6 +509,16 @@ static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) /* Internal */ #define skb_shinfo(SKB) ((struct skb_shared_info *)(skb_end_pointer(SKB))) +static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb) +{ + return &skb_shinfo(skb)->hwtstamps; +} + +static inline union skb_shared_tx *skb_tx(struct sk_buff *skb) +{ + return &skb_shinfo(skb)->tx_flags; +} + /** * skb_queue_empty - check if a queue is empty * @list: queue head @@ -1278,7 +1338,7 @@ static inline int skb_network_offset(const struct sk_buff *skb) * The networking layer reserves some headroom in skb data (via * dev_alloc_skb). This is used to avoid having to reallocate skb data when * the header has to grow. In the default case, if the header has to grow - * 16 bytes or less we avoid the reallocation. + * 32 bytes or less we avoid the reallocation. * * Unfortunately this headroom changes the DMA alignment of the resulting * network packet. As for NET_IP_ALIGN, this unaligned DMA is expensive @@ -1286,11 +1346,11 @@ static inline int skb_network_offset(const struct sk_buff *skb) * perhaps setting it to a cacheline in size (since that will maintain * cacheline alignment of the DMA). It must be a power of 2. * - * Various parts of the networking layer expect at least 16 bytes of + * Various parts of the networking layer expect at least 32 bytes of * headroom, you should not reduce this. */ #ifndef NET_SKB_PAD -#define NET_SKB_PAD 16 +#define NET_SKB_PAD 32 #endif extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); @@ -1678,8 +1738,6 @@ extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen); extern struct sk_buff *skb_segment(struct sk_buff *skb, int features); -extern int skb_gro_receive(struct sk_buff **head, - struct sk_buff *skb); static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, int len, void *buffer) @@ -1726,6 +1784,11 @@ static inline void skb_copy_to_linear_data_offset(struct sk_buff *skb, extern void skb_init(void); +static inline ktime_t skb_get_ktime(const struct sk_buff *skb) +{ + return skb->tstamp; +} + /** * skb_get_timestamp - get timestamp from a skb * @skb: skb to get stamp from @@ -1735,11 +1798,18 @@ extern void skb_init(void); * This function converts the offset back to a struct timeval and stores * it in stamp. */ -static inline void skb_get_timestamp(const struct sk_buff *skb, struct timeval *stamp) +static inline void skb_get_timestamp(const struct sk_buff *skb, + struct timeval *stamp) { *stamp = ktime_to_timeval(skb->tstamp); } +static inline void skb_get_timestampns(const struct sk_buff *skb, + struct timespec *stamp) +{ + *stamp = ktime_to_timespec(skb->tstamp); +} + static inline void __net_timestamp(struct sk_buff *skb) { skb->tstamp = ktime_get_real(); @@ -1755,6 +1825,20 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } +/** + * skb_tstamp_tx - queue clone of skb with send time stamps + * @orig_skb: the original outgoing packet + * @hwtstamps: hardware time stamps, may be NULL if not available + * + * If the skb has a socket associated, then this function clones the + * skb (thus sharing the actual data and optional structures), stores + * the optional hardware time stamping information (if non NULL) or + * generates a software time stamp (otherwise), then queues the clone + * to the error queue of the socket. Errors are silently ignored. + */ +extern void skb_tstamp_tx(struct sk_buff *orig_skb, + struct skb_shared_hwtstamps *hwtstamps); + extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len); extern __sum16 __skb_checksum_complete(struct sk_buff *skb); @@ -1895,6 +1979,21 @@ static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_bu to->queue_mapping = from->queue_mapping; } +static inline void skb_record_rx_queue(struct sk_buff *skb, u16 rx_queue) +{ + skb->queue_mapping = rx_queue + 1; +} + +static inline u16 skb_get_rx_queue(struct sk_buff *skb) +{ + return skb->queue_mapping - 1; +} + +static inline bool skb_rx_queue_recorded(struct sk_buff *skb) +{ + return (skb->queue_mapping != 0); +} + #ifdef CONFIG_XFRM static inline struct sec_path *skb_sec_path(struct sk_buff *skb) { diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h index 1cbf0313adde..b32725075d71 100644 --- a/include/linux/smsc911x.h +++ b/include/linux/smsc911x.h @@ -43,5 +43,8 @@ struct smsc911x_platform_config { /* Constants for flags */ #define SMSC911X_USE_16BIT (BIT(0)) #define SMSC911X_USE_32BIT (BIT(1)) +#define SMSC911X_FORCE_INTERNAL_PHY (BIT(2)) +#define SMSC911X_FORCE_EXTERNAL_PHY (BIT(3)) +#define SMSC911X_SAVE_MAC_ADDRESS (BIT(4)) #endif /* __LINUX_SMSC911X_H__ */ diff --git a/include/linux/sockios.h b/include/linux/sockios.h index abef7596655a..241f179347d9 100644 --- a/include/linux/sockios.h +++ b/include/linux/sockios.h @@ -122,6 +122,9 @@ #define SIOCBRADDIF 0x89a2 /* add interface to bridge */ #define SIOCBRDELIF 0x89a3 /* remove interface from bridge */ +/* hardware time stamping: parameters in linux/net_tstamp.h */ +#define SIOCSHWTSTAMP 0x89b0 + /* Device private ioctl calls */ /* diff --git a/include/linux/spi/libertas_spi.h b/include/linux/spi/libertas_spi.h new file mode 100644 index 000000000000..79506f5f9e67 --- /dev/null +++ b/include/linux/spi/libertas_spi.h @@ -0,0 +1,32 @@ +/* + * board-specific data for the libertas_spi driver. + * + * Copyright 2008 Analog Devices Inc. + * + * 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 _LIBERTAS_SPI_H_ +#define _LIBERTAS_SPI_H_ + +struct spi_device; + +struct libertas_spi_platform_data { + /* There are two ways to read data from the WLAN module's SPI + * interface. Setting 0 or 1 here controls which one is used. + * + * Usually you want to set use_dummy_writes = 1. + * However, if that doesn't work or if you are using a slow SPI clock + * speed, you may want to use 0 here. */ + u16 use_dummy_writes; + + /* GPIO number to use as chip select */ + u16 gpio_cs; + + /* Board specific setup/teardown */ + int (*setup)(struct spi_device *spi); + int (*teardown)(struct spi_device *spi); +}; +#endif diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index 7d7e03dcf77c..d3b1d18922f2 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -181,6 +181,16 @@ #define SSB_CHIPCO_PROG_WAITCNT 0x0124 #define SSB_CHIPCO_FLASH_CFG 0x0128 #define SSB_CHIPCO_FLASH_WAITCNT 0x012C +#define SSB_CHIPCO_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */ +#define SSB_CHIPCO_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ +#define SSB_CHIPCO_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ +#define SSB_CHIPCO_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ +#define SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ +#define SSB_CHIPCO_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ +#define SSB_CHIPCO_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ +#define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00010000 /* HT available */ +#define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00020000 /* APL available */ +#define SSB_CHIPCO_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ #define SSB_CHIPCO_UART0_DATA 0x0300 #define SSB_CHIPCO_UART0_IMR 0x0304 #define SSB_CHIPCO_UART0_FCR 0x0308 @@ -197,6 +207,196 @@ #define SSB_CHIPCO_UART1_LSR 0x0414 #define SSB_CHIPCO_UART1_MSR 0x0418 #define SSB_CHIPCO_UART1_SCRATCH 0x041C +/* PMU registers (rev >= 20) */ +#define SSB_CHIPCO_PMU_CTL 0x0600 /* PMU control */ +#define SSB_CHIPCO_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */ +#define SSB_CHIPCO_PMU_CTL_ILP_DIV_SHIFT 16 +#define SSB_CHIPCO_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */ +#define SSB_CHIPCO_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */ +#define SSB_CHIPCO_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */ +#define SSB_CHIPCO_PMU_CTL_XTALFREQ 0x0000007C /* Crystal freq */ +#define SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT 2 +#define SSB_CHIPCO_PMU_CTL_ILPDIVEN 0x00000002 /* ILP div enable */ +#define SSB_CHIPCO_PMU_CTL_LPOSEL 0x00000001 /* LPO sel */ +#define SSB_CHIPCO_PMU_CAP 0x0604 /* PMU capabilities */ +#define SSB_CHIPCO_PMU_CAP_REVISION 0x000000FF /* Revision mask */ +#define SSB_CHIPCO_PMU_STAT 0x0608 /* PMU status */ +#define SSB_CHIPCO_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */ +#define SSB_CHIPCO_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */ +#define SSB_CHIPCO_PMU_STAT_HAVEALP 0x00000008 /* ALP available */ +#define SSB_CHIPCO_PMU_STAT_HAVEHT 0x00000004 /* HT available */ +#define SSB_CHIPCO_PMU_STAT_RESINIT 0x00000003 /* Res init */ +#define SSB_CHIPCO_PMU_RES_STAT 0x060C /* PMU res status */ +#define SSB_CHIPCO_PMU_RES_PEND 0x0610 /* PMU res pending */ +#define SSB_CHIPCO_PMU_TIMER 0x0614 /* PMU timer */ +#define SSB_CHIPCO_PMU_MINRES_MSK 0x0618 /* PMU min res mask */ +#define SSB_CHIPCO_PMU_MAXRES_MSK 0x061C /* PMU max res mask */ +#define SSB_CHIPCO_PMU_RES_TABSEL 0x0620 /* PMU res table sel */ +#define SSB_CHIPCO_PMU_RES_DEPMSK 0x0624 /* PMU res dep mask */ +#define SSB_CHIPCO_PMU_RES_UPDNTM 0x0628 /* PMU res updown timer */ +#define SSB_CHIPCO_PMU_RES_TIMER 0x062C /* PMU res timer */ +#define SSB_CHIPCO_PMU_CLKSTRETCH 0x0630 /* PMU clockstretch */ +#define SSB_CHIPCO_PMU_WATCHDOG 0x0634 /* PMU watchdog */ +#define SSB_CHIPCO_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */ +#define SSB_CHIPCO_PMU_RES_REQT 0x0644 /* PMU res req timer */ +#define SSB_CHIPCO_PMU_RES_REQM 0x0648 /* PMU res req mask */ +#define SSB_CHIPCO_CHIPCTL_ADDR 0x0650 +#define SSB_CHIPCO_CHIPCTL_DATA 0x0654 +#define SSB_CHIPCO_REGCTL_ADDR 0x0658 +#define SSB_CHIPCO_REGCTL_DATA 0x065C +#define SSB_CHIPCO_PLLCTL_ADDR 0x0660 +#define SSB_CHIPCO_PLLCTL_DATA 0x0664 + + + +/** PMU PLL registers */ + +/* PMU rev 0 PLL registers */ +#define SSB_PMU0_PLLCTL0 0 +#define SSB_PMU0_PLLCTL0_PDIV_MSK 0x00000001 +#define SSB_PMU0_PLLCTL0_PDIV_FREQ 25000 /* kHz */ +#define SSB_PMU0_PLLCTL1 1 +#define SSB_PMU0_PLLCTL1_WILD_IMSK 0xF0000000 /* Wild int mask (low nibble) */ +#define SSB_PMU0_PLLCTL1_WILD_IMSK_SHIFT 28 +#define SSB_PMU0_PLLCTL1_WILD_FMSK 0x0FFFFF00 /* Wild frac mask */ +#define SSB_PMU0_PLLCTL1_WILD_FMSK_SHIFT 8 +#define SSB_PMU0_PLLCTL1_STOPMOD 0x00000040 /* Stop mod */ +#define SSB_PMU0_PLLCTL2 2 +#define SSB_PMU0_PLLCTL2_WILD_IMSKHI 0x0000000F /* Wild int mask (high nibble) */ +#define SSB_PMU0_PLLCTL2_WILD_IMSKHI_SHIFT 0 + +/* PMU rev 1 PLL registers */ +#define SSB_PMU1_PLLCTL0 0 +#define SSB_PMU1_PLLCTL0_P1DIV 0x00F00000 /* P1 div */ +#define SSB_PMU1_PLLCTL0_P1DIV_SHIFT 20 +#define SSB_PMU1_PLLCTL0_P2DIV 0x0F000000 /* P2 div */ +#define SSB_PMU1_PLLCTL0_P2DIV_SHIFT 24 +#define SSB_PMU1_PLLCTL1 1 +#define SSB_PMU1_PLLCTL1_M1DIV 0x000000FF /* M1 div */ +#define SSB_PMU1_PLLCTL1_M1DIV_SHIFT 0 +#define SSB_PMU1_PLLCTL1_M2DIV 0x0000FF00 /* M2 div */ +#define SSB_PMU1_PLLCTL1_M2DIV_SHIFT 8 +#define SSB_PMU1_PLLCTL1_M3DIV 0x00FF0000 /* M3 div */ +#define SSB_PMU1_PLLCTL1_M3DIV_SHIFT 16 +#define SSB_PMU1_PLLCTL1_M4DIV 0xFF000000 /* M4 div */ +#define SSB_PMU1_PLLCTL1_M4DIV_SHIFT 24 +#define SSB_PMU1_PLLCTL2 2 +#define SSB_PMU1_PLLCTL2_M5DIV 0x000000FF /* M5 div */ +#define SSB_PMU1_PLLCTL2_M5DIV_SHIFT 0 +#define SSB_PMU1_PLLCTL2_M6DIV 0x0000FF00 /* M6 div */ +#define SSB_PMU1_PLLCTL2_M6DIV_SHIFT 8 +#define SSB_PMU1_PLLCTL2_NDIVMODE 0x000E0000 /* NDIV mode */ +#define SSB_PMU1_PLLCTL2_NDIVMODE_SHIFT 17 +#define SSB_PMU1_PLLCTL2_NDIVINT 0x1FF00000 /* NDIV int */ +#define SSB_PMU1_PLLCTL2_NDIVINT_SHIFT 20 +#define SSB_PMU1_PLLCTL3 3 +#define SSB_PMU1_PLLCTL3_NDIVFRAC 0x00FFFFFF /* NDIV frac */ +#define SSB_PMU1_PLLCTL3_NDIVFRAC_SHIFT 0 +#define SSB_PMU1_PLLCTL4 4 +#define SSB_PMU1_PLLCTL5 5 +#define SSB_PMU1_PLLCTL5_CLKDRV 0xFFFFFF00 /* clk drv */ +#define SSB_PMU1_PLLCTL5_CLKDRV_SHIFT 8 + +/* BCM4312 PLL resource numbers. */ +#define SSB_PMURES_4312_SWITCHER_BURST 0 +#define SSB_PMURES_4312_SWITCHER_PWM 1 +#define SSB_PMURES_4312_PA_REF_LDO 2 +#define SSB_PMURES_4312_CORE_LDO_BURST 3 +#define SSB_PMURES_4312_CORE_LDO_PWM 4 +#define SSB_PMURES_4312_RADIO_LDO 5 +#define SSB_PMURES_4312_ILP_REQUEST 6 +#define SSB_PMURES_4312_BG_FILTBYP 7 +#define SSB_PMURES_4312_TX_FILTBYP 8 +#define SSB_PMURES_4312_RX_FILTBYP 9 +#define SSB_PMURES_4312_XTAL_PU 10 +#define SSB_PMURES_4312_ALP_AVAIL 11 +#define SSB_PMURES_4312_BB_PLL_FILTBYP 12 +#define SSB_PMURES_4312_RF_PLL_FILTBYP 13 +#define SSB_PMURES_4312_HT_AVAIL 14 + +/* BCM4325 PLL resource numbers. */ +#define SSB_PMURES_4325_BUCK_BOOST_BURST 0 +#define SSB_PMURES_4325_CBUCK_BURST 1 +#define SSB_PMURES_4325_CBUCK_PWM 2 +#define SSB_PMURES_4325_CLDO_CBUCK_BURST 3 +#define SSB_PMURES_4325_CLDO_CBUCK_PWM 4 +#define SSB_PMURES_4325_BUCK_BOOST_PWM 5 +#define SSB_PMURES_4325_ILP_REQUEST 6 +#define SSB_PMURES_4325_ABUCK_BURST 7 +#define SSB_PMURES_4325_ABUCK_PWM 8 +#define SSB_PMURES_4325_LNLDO1_PU 9 +#define SSB_PMURES_4325_LNLDO2_PU 10 +#define SSB_PMURES_4325_LNLDO3_PU 11 +#define SSB_PMURES_4325_LNLDO4_PU 12 +#define SSB_PMURES_4325_XTAL_PU 13 +#define SSB_PMURES_4325_ALP_AVAIL 14 +#define SSB_PMURES_4325_RX_PWRSW_PU 15 +#define SSB_PMURES_4325_TX_PWRSW_PU 16 +#define SSB_PMURES_4325_RFPLL_PWRSW_PU 17 +#define SSB_PMURES_4325_LOGEN_PWRSW_PU 18 +#define SSB_PMURES_4325_AFE_PWRSW_PU 19 +#define SSB_PMURES_4325_BBPLL_PWRSW_PU 20 +#define SSB_PMURES_4325_HT_AVAIL 21 + +/* BCM4328 PLL resource numbers. */ +#define SSB_PMURES_4328_EXT_SWITCHER_PWM 0 +#define SSB_PMURES_4328_BB_SWITCHER_PWM 1 +#define SSB_PMURES_4328_BB_SWITCHER_BURST 2 +#define SSB_PMURES_4328_BB_EXT_SWITCHER_BURST 3 +#define SSB_PMURES_4328_ILP_REQUEST 4 +#define SSB_PMURES_4328_RADIO_SWITCHER_PWM 5 +#define SSB_PMURES_4328_RADIO_SWITCHER_BURST 6 +#define SSB_PMURES_4328_ROM_SWITCH 7 +#define SSB_PMURES_4328_PA_REF_LDO 8 +#define SSB_PMURES_4328_RADIO_LDO 9 +#define SSB_PMURES_4328_AFE_LDO 10 +#define SSB_PMURES_4328_PLL_LDO 11 +#define SSB_PMURES_4328_BG_FILTBYP 12 +#define SSB_PMURES_4328_TX_FILTBYP 13 +#define SSB_PMURES_4328_RX_FILTBYP 14 +#define SSB_PMURES_4328_XTAL_PU 15 +#define SSB_PMURES_4328_XTAL_EN 16 +#define SSB_PMURES_4328_BB_PLL_FILTBYP 17 +#define SSB_PMURES_4328_RF_PLL_FILTBYP 18 +#define SSB_PMURES_4328_BB_PLL_PU 19 + +/* BCM5354 PLL resource numbers. */ +#define SSB_PMURES_5354_EXT_SWITCHER_PWM 0 +#define SSB_PMURES_5354_BB_SWITCHER_PWM 1 +#define SSB_PMURES_5354_BB_SWITCHER_BURST 2 +#define SSB_PMURES_5354_BB_EXT_SWITCHER_BURST 3 +#define SSB_PMURES_5354_ILP_REQUEST 4 +#define SSB_PMURES_5354_RADIO_SWITCHER_PWM 5 +#define SSB_PMURES_5354_RADIO_SWITCHER_BURST 6 +#define SSB_PMURES_5354_ROM_SWITCH 7 +#define SSB_PMURES_5354_PA_REF_LDO 8 +#define SSB_PMURES_5354_RADIO_LDO 9 +#define SSB_PMURES_5354_AFE_LDO 10 +#define SSB_PMURES_5354_PLL_LDO 11 +#define SSB_PMURES_5354_BG_FILTBYP 12 +#define SSB_PMURES_5354_TX_FILTBYP 13 +#define SSB_PMURES_5354_RX_FILTBYP 14 +#define SSB_PMURES_5354_XTAL_PU 15 +#define SSB_PMURES_5354_XTAL_EN 16 +#define SSB_PMURES_5354_BB_PLL_FILTBYP 17 +#define SSB_PMURES_5354_RF_PLL_FILTBYP 18 +#define SSB_PMURES_5354_BB_PLL_PU 19 + + + +/** Chip specific Chip-Status register contents. */ +#define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 +#define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ +#define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ +#define SSB_CHIPCO_CHST_4325_OTP_SEL 2 /* OTP is powered up, no SPROM */ +#define SSB_CHIPCO_CHST_4325_OTP_PWRDN 3 /* OTP is powered down, SPROM is present */ +#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE 0x00000004 +#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE_SHIFT 2 +#define SSB_CHIPCO_CHST_4325_RCAL_VALID 0x00000008 +#define SSB_CHIPCO_CHST_4325_RCAL_VALID_SHIFT 3 +#define SSB_CHIPCO_CHST_4325_RCAL_VALUE 0x000001F0 +#define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 +#define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ @@ -353,11 +553,20 @@ struct ssb_device; struct ssb_serial_port; +/* Data for the PMU, if available. + * Check availability with ((struct ssb_chipcommon)->capabilities & SSB_CHIPCO_CAP_PMU) + */ +struct ssb_chipcommon_pmu { + u8 rev; /* PMU revision */ + u32 crystalfreq; /* The active crystal frequency (in kHz) */ +}; + struct ssb_chipcommon { struct ssb_device *dev; u32 capabilities; /* Fast Powerup Delay constant */ u16 fast_pwrup_delay; + struct ssb_chipcommon_pmu pmu; }; static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) @@ -365,6 +574,17 @@ static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) return (cc->dev != NULL); } +/* Register access */ +#define chipco_read32(cc, offset) ssb_read32((cc)->dev, offset) +#define chipco_write32(cc, offset, val) ssb_write32((cc)->dev, offset, val) + +#define chipco_mask32(cc, offset, mask) \ + chipco_write32(cc, offset, chipco_read32(cc, offset) & (mask)) +#define chipco_set32(cc, offset, set) \ + chipco_write32(cc, offset, chipco_read32(cc, offset) | (set)) +#define chipco_maskset32(cc, offset, mask, set) \ + chipco_write32(cc, offset, (chipco_read32(cc, offset) & (mask)) | (set)) + extern void ssb_chipcommon_init(struct ssb_chipcommon *cc); extern void ssb_chipco_suspend(struct ssb_chipcommon *cc); @@ -406,4 +626,8 @@ extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc, struct ssb_serial_port *ports); #endif /* CONFIG_SSB_SERIAL */ +/* PMU support */ +extern void ssb_pmu_init(struct ssb_chipcommon *cc); + + #endif /* LINUX_SSB_CHIPCO_H_ */ diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 99a0f991e850..a01b982b5783 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -326,6 +326,42 @@ #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ #define SSB_SPROM5_GPIOB_P3_SHIFT 8 +/* SPROM Revision 8 */ +#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ +#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ +#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ +#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ +#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ +#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ +#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 +#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ +#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 +#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ +#define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ +#define SSB_SPROM8_AGAIN0_SHIFT 0 +#define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ +#define SSB_SPROM8_AGAIN1_SHIFT 8 +#define SSB_SPROM8_AGAIN23 0x10A0 +#define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ +#define SSB_SPROM8_AGAIN2_SHIFT 0 +#define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ +#define SSB_SPROM8_AGAIN3_SHIFT 8 +#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ +#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ +#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ +#define SSB_SPROM8_GPIOA_P1_SHIFT 8 +#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ +#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ +#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ +#define SSB_SPROM8_GPIOB_P3_SHIFT 8 +#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ +#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ +#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ +#define SSB_SPROM8_ITSSI_BG_SHIFT 8 +#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ +#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ +#define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ +#define SSB_SPROM8_ITSSI_A_SHIFT 8 /* Values for SSB_SPROM1_BINF_CCODE */ enum { diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 39d471d1163b..e76d3b22a466 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -490,6 +490,7 @@ enum NET_IPV4_CONF_ARP_IGNORE=19, NET_IPV4_CONF_PROMOTE_SECONDARIES=20, NET_IPV4_CONF_ARP_ACCEPT=21, + NET_IPV4_CONF_ARP_NOTIFY=22, __NET_IPV4_CONF_MAX }; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index fe77e1499ab7..0cd99e6baca5 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -69,16 +69,16 @@ union tcp_word_hdr { #define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3]) enum { - TCP_FLAG_CWR = __constant_htonl(0x00800000), - TCP_FLAG_ECE = __constant_htonl(0x00400000), - TCP_FLAG_URG = __constant_htonl(0x00200000), - TCP_FLAG_ACK = __constant_htonl(0x00100000), - TCP_FLAG_PSH = __constant_htonl(0x00080000), - TCP_FLAG_RST = __constant_htonl(0x00040000), - TCP_FLAG_SYN = __constant_htonl(0x00020000), - TCP_FLAG_FIN = __constant_htonl(0x00010000), - TCP_RESERVED_BITS = __constant_htonl(0x0F000000), - TCP_DATA_OFFSET = __constant_htonl(0xF0000000) + TCP_FLAG_CWR = __cpu_to_be32(0x00800000), + TCP_FLAG_ECE = __cpu_to_be32(0x00400000), + TCP_FLAG_URG = __cpu_to_be32(0x00200000), + TCP_FLAG_ACK = __cpu_to_be32(0x00100000), + TCP_FLAG_PSH = __cpu_to_be32(0x00080000), + TCP_FLAG_RST = __cpu_to_be32(0x00040000), + TCP_FLAG_SYN = __cpu_to_be32(0x00020000), + TCP_FLAG_FIN = __cpu_to_be32(0x00010000), + TCP_RESERVED_BITS = __cpu_to_be32(0x0F000000), + TCP_DATA_OFFSET = __cpu_to_be32(0xF0000000) }; /* TCP socket options */ diff --git a/include/linux/timecompare.h b/include/linux/timecompare.h new file mode 100644 index 000000000000..546e2234e4b3 --- /dev/null +++ b/include/linux/timecompare.h @@ -0,0 +1,125 @@ +/* + * Utility code which helps transforming between two different time + * bases, called "source" and "target" time in this code. + * + * Source time has to be provided via the timecounter API while target + * time is accessed via a function callback whose prototype + * intentionally matches ktime_get() and ktime_get_real(). These + * interfaces where chosen like this so that the code serves its + * initial purpose without additional glue code. + * + * This purpose is synchronizing a hardware clock in a NIC with system + * time, in order to implement the Precision Time Protocol (PTP, + * IEEE1588) with more accurate hardware assisted time stamping. In + * that context only synchronization against system time (= + * ktime_get_real()) is currently needed. But this utility code might + * become useful in other situations, which is why it was written as + * general purpose utility code. + * + * The source timecounter is assumed to return monotonically + * increasing time (but this code does its best to compensate if that + * is not the case) whereas target time may jump. + * + * The target time corresponding to a source time is determined by + * reading target time, reading source time, reading target time + * again, then assuming that average target time corresponds to source + * time. In other words, the assumption is that reading the source + * time is slow and involves equal time for sending the request and + * receiving the reply, whereas reading target time is assumed to be + * fast. + * + * Copyright (C) 2009 Intel Corporation. + * Author: Patrick Ohly <patrick.ohly@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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 St - Fifth Floor, Boston, MA 02110-1301 USA. + */ +#ifndef _LINUX_TIMECOMPARE_H +#define _LINUX_TIMECOMPARE_H + +#include <linux/clocksource.h> +#include <linux/ktime.h> + +/** + * struct timecompare - stores state and configuration for the two clocks + * + * Initialize to zero, then set source/target/num_samples. + * + * Transformation between source time and target time is done with: + * target_time = source_time + offset + + * (source_time - last_update) * skew / + * TIMECOMPARE_SKEW_RESOLUTION + * + * @source: used to get source time stamps via timecounter_read() + * @target: function returning target time (for example, ktime_get + * for monotonic time, or ktime_get_real for wall clock) + * @num_samples: number of times that source time and target time are to + * be compared when determining their offset + * @offset: (target time - source time) at the time of the last update + * @skew: average (target time - source time) / delta source time * + * TIMECOMPARE_SKEW_RESOLUTION + * @last_update: last source time stamp when time offset was measured + */ +struct timecompare { + struct timecounter *source; + ktime_t (*target)(void); + int num_samples; + + s64 offset; + s64 skew; + u64 last_update; +}; + +/** + * timecompare_transform - transform source time stamp into target time base + * @sync: context for time sync + * @source_tstamp: the result of timecounter_read() or + * timecounter_cyc2time() + */ +extern ktime_t timecompare_transform(struct timecompare *sync, + u64 source_tstamp); + +/** + * timecompare_offset - measure current (target time - source time) offset + * @sync: context for time sync + * @offset: average offset during sample period returned here + * @source_tstamp: average source time during sample period returned here + * + * Returns number of samples used. Might be zero (= no result) in the + * unlikely case that target time was monotonically decreasing for all + * samples (= broken). + */ +extern int timecompare_offset(struct timecompare *sync, + s64 *offset, + u64 *source_tstamp); + +extern void __timecompare_update(struct timecompare *sync, + u64 source_tstamp); + +/** + * timecompare_update - update offset and skew by measuring current offset + * @sync: context for time sync + * @source_tstamp: the result of timecounter_read() or + * timecounter_cyc2time(), pass zero to force update + * + * Updates are only done at most once per second. + */ +static inline void timecompare_update(struct timecompare *sync, + u64 source_tstamp) +{ + if (!source_tstamp || + (s64)(source_tstamp - sync->last_update) >= NSEC_PER_SEC) + __timecompare_update(sync, source_tstamp); +} + +#endif /* _LINUX_TIMECOMPARE_H */ diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h index 0a6e6d4b929a..37836b937d97 100644 --- a/include/linux/usb/rndis_host.h +++ b/include/linux/usb/rndis_host.h @@ -49,48 +49,45 @@ struct rndis_msg_hdr { */ #define RNDIS_CONTROL_TIMEOUT_MS (5 * 1000) - -#define ccpu2 __constant_cpu_to_le32 - -#define RNDIS_MSG_COMPLETION ccpu2(0x80000000) +#define RNDIS_MSG_COMPLETION cpu_to_le32(0x80000000) /* codes for "msg_type" field of rndis messages; * only the data channel uses packet messages (maybe batched); * everything else goes on the control channel. */ -#define RNDIS_MSG_PACKET ccpu2(0x00000001) /* 1-N packets */ -#define RNDIS_MSG_INIT ccpu2(0x00000002) +#define RNDIS_MSG_PACKET cpu_to_le32(0x00000001) /* 1-N packets */ +#define RNDIS_MSG_INIT cpu_to_le32(0x00000002) #define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_HALT ccpu2(0x00000003) -#define RNDIS_MSG_QUERY ccpu2(0x00000004) +#define RNDIS_MSG_HALT cpu_to_le32(0x00000003) +#define RNDIS_MSG_QUERY cpu_to_le32(0x00000004) #define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_SET ccpu2(0x00000005) +#define RNDIS_MSG_SET cpu_to_le32(0x00000005) #define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_RESET ccpu2(0x00000006) +#define RNDIS_MSG_RESET cpu_to_le32(0x00000006) #define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_INDICATE ccpu2(0x00000007) -#define RNDIS_MSG_KEEPALIVE ccpu2(0x00000008) +#define RNDIS_MSG_INDICATE cpu_to_le32(0x00000007) +#define RNDIS_MSG_KEEPALIVE cpu_to_le32(0x00000008) #define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION) /* codes for "status" field of completion messages */ -#define RNDIS_STATUS_SUCCESS ccpu2(0x00000000) -#define RNDIS_STATUS_FAILURE ccpu2(0xc0000001) -#define RNDIS_STATUS_INVALID_DATA ccpu2(0xc0010015) -#define RNDIS_STATUS_NOT_SUPPORTED ccpu2(0xc00000bb) -#define RNDIS_STATUS_MEDIA_CONNECT ccpu2(0x4001000b) -#define RNDIS_STATUS_MEDIA_DISCONNECT ccpu2(0x4001000c) +#define RNDIS_STATUS_SUCCESS cpu_to_le32(0x00000000) +#define RNDIS_STATUS_FAILURE cpu_to_le32(0xc0000001) +#define RNDIS_STATUS_INVALID_DATA cpu_to_le32(0xc0010015) +#define RNDIS_STATUS_NOT_SUPPORTED cpu_to_le32(0xc00000bb) +#define RNDIS_STATUS_MEDIA_CONNECT cpu_to_le32(0x4001000b) +#define RNDIS_STATUS_MEDIA_DISCONNECT cpu_to_le32(0x4001000c) /* codes for OID_GEN_PHYSICAL_MEDIUM */ -#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED ccpu2(0x00000000) -#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN ccpu2(0x00000001) -#define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM ccpu2(0x00000002) -#define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE ccpu2(0x00000003) -#define RNDIS_PHYSICAL_MEDIUM_POWER_LINE ccpu2(0x00000004) -#define RNDIS_PHYSICAL_MEDIUM_DSL ccpu2(0x00000005) -#define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL ccpu2(0x00000006) -#define RNDIS_PHYSICAL_MEDIUM_1394 ccpu2(0x00000007) -#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN ccpu2(0x00000008) -#define RNDIS_PHYSICAL_MEDIUM_MAX ccpu2(0x00000009) +#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED cpu_to_le32(0x00000000) +#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN cpu_to_le32(0x00000001) +#define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM cpu_to_le32(0x00000002) +#define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE cpu_to_le32(0x00000003) +#define RNDIS_PHYSICAL_MEDIUM_POWER_LINE cpu_to_le32(0x00000004) +#define RNDIS_PHYSICAL_MEDIUM_DSL cpu_to_le32(0x00000005) +#define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL cpu_to_le32(0x00000006) +#define RNDIS_PHYSICAL_MEDIUM_1394 cpu_to_le32(0x00000007) +#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN cpu_to_le32(0x00000008) +#define RNDIS_PHYSICAL_MEDIUM_MAX cpu_to_le32(0x00000009) struct rndis_data_hdr { __le32 msg_type; /* RNDIS_MSG_PACKET */ @@ -228,24 +225,24 @@ struct rndis_keepalive_c { /* IN (optionally OUT) */ * there are gobs more that may optionally be supported. We'll avoid as much * of that mess as possible. */ -#define OID_802_3_PERMANENT_ADDRESS ccpu2(0x01010101) -#define OID_GEN_MAXIMUM_FRAME_SIZE ccpu2(0x00010106) -#define OID_GEN_CURRENT_PACKET_FILTER ccpu2(0x0001010e) -#define OID_GEN_PHYSICAL_MEDIUM ccpu2(0x00010202) +#define OID_802_3_PERMANENT_ADDRESS cpu_to_le32(0x01010101) +#define OID_GEN_MAXIMUM_FRAME_SIZE cpu_to_le32(0x00010106) +#define OID_GEN_CURRENT_PACKET_FILTER cpu_to_le32(0x0001010e) +#define OID_GEN_PHYSICAL_MEDIUM cpu_to_le32(0x00010202) /* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */ -#define RNDIS_PACKET_TYPE_DIRECTED ccpu2(0x00000001) -#define RNDIS_PACKET_TYPE_MULTICAST ccpu2(0x00000002) -#define RNDIS_PACKET_TYPE_ALL_MULTICAST ccpu2(0x00000004) -#define RNDIS_PACKET_TYPE_BROADCAST ccpu2(0x00000008) -#define RNDIS_PACKET_TYPE_SOURCE_ROUTING ccpu2(0x00000010) -#define RNDIS_PACKET_TYPE_PROMISCUOUS ccpu2(0x00000020) -#define RNDIS_PACKET_TYPE_SMT ccpu2(0x00000040) -#define RNDIS_PACKET_TYPE_ALL_LOCAL ccpu2(0x00000080) -#define RNDIS_PACKET_TYPE_GROUP ccpu2(0x00001000) -#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL ccpu2(0x00002000) -#define RNDIS_PACKET_TYPE_FUNCTIONAL ccpu2(0x00004000) -#define RNDIS_PACKET_TYPE_MAC_FRAME ccpu2(0x00008000) +#define RNDIS_PACKET_TYPE_DIRECTED cpu_to_le32(0x00000001) +#define RNDIS_PACKET_TYPE_MULTICAST cpu_to_le32(0x00000002) +#define RNDIS_PACKET_TYPE_ALL_MULTICAST cpu_to_le32(0x00000004) +#define RNDIS_PACKET_TYPE_BROADCAST cpu_to_le32(0x00000008) +#define RNDIS_PACKET_TYPE_SOURCE_ROUTING cpu_to_le32(0x00000010) +#define RNDIS_PACKET_TYPE_PROMISCUOUS cpu_to_le32(0x00000020) +#define RNDIS_PACKET_TYPE_SMT cpu_to_le32(0x00000040) +#define RNDIS_PACKET_TYPE_ALL_LOCAL cpu_to_le32(0x00000080) +#define RNDIS_PACKET_TYPE_GROUP cpu_to_le32(0x00001000) +#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL cpu_to_le32(0x00002000) +#define RNDIS_PACKET_TYPE_FUNCTIONAL cpu_to_le32(0x00004000) +#define RNDIS_PACKET_TYPE_MAC_FRAME cpu_to_le32(0x00008000) /* default filter used with RNDIS devices */ #define RNDIS_DEFAULT_FILTER ( \ diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 3efa86c3ecb3..242348bb3766 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -22,11 +22,19 @@ #define VIRTIO_NET_F_HOST_ECN 13 /* Host can handle TSO[6] w/ ECN in. */ #define VIRTIO_NET_F_HOST_UFO 14 /* Host can handle UFO in. */ #define VIRTIO_NET_F_MRG_RXBUF 15 /* Host can merge receive buffers. */ +#define VIRTIO_NET_F_STATUS 16 /* virtio_net_config.status available */ +#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */ +#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */ +#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */ + +#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ struct virtio_net_config { /* The config defining mac address (if VIRTIO_NET_F_MAC) */ __u8 mac[6]; + /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */ + __u16 status; } __attribute__((packed)); /* This is the first element of the scatter-gather list. If you don't @@ -54,4 +62,67 @@ struct virtio_net_hdr_mrg_rxbuf { __u16 num_buffers; /* Number of merged rx buffers */ }; +/* + * Control virtqueue data structures + * + * The control virtqueue expects a header in the first sg entry + * and an ack/status response in the last entry. Data for the + * command goes in between. + */ +struct virtio_net_ctrl_hdr { + __u8 class; + __u8 cmd; +} __attribute__((packed)); + +typedef __u8 virtio_net_ctrl_ack; + +#define VIRTIO_NET_OK 0 +#define VIRTIO_NET_ERR 1 + +/* + * Control the RX mode, ie. promisucous and allmulti. PROMISC and + * ALLMULTI commands require an "out" sg entry containing a 1 byte + * state value, zero = disable, non-zero = enable. These commands + * are supported with the VIRTIO_NET_F_CTRL_RX feature. + */ +#define VIRTIO_NET_CTRL_RX 0 + #define VIRTIO_NET_CTRL_RX_PROMISC 0 + #define VIRTIO_NET_CTRL_RX_ALLMULTI 1 + +/* + * Control the MAC filter table. + * + * The MAC filter table is managed by the hypervisor, the guest should + * assume the size is infinite. Filtering should be considered + * non-perfect, ie. based on hypervisor resources, the guest may + * received packets from sources not specified in the filter list. + * + * In addition to the class/cmd header, the TABLE_SET command requires + * two out scatterlists. Each contains a 4 byte count of entries followed + * by a concatenated byte stream of the ETH_ALEN MAC addresses. The + * first sg list contains unicast addresses, the second is for multicast. + * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature + * is available. + */ +struct virtio_net_ctrl_mac { + __u32 entries; + __u8 macs[][ETH_ALEN]; +} __attribute__((packed)); + +#define VIRTIO_NET_CTRL_MAC 1 + #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0 + +/* + * Control VLAN filtering + * + * The VLAN filter table is controlled via a simple ADD/DEL interface. + * VLAN IDs not added may be filterd by the hypervisor. Del is the + * opposite of add. Both commands expect an out entry containing a 2 + * byte VLAN ID. VLAN filterting is available with the + * VIRTIO_NET_F_CTRL_VLAN feature bit. + */ +#define VIRTIO_NET_CTRL_VLAN 2 + #define VIRTIO_NET_CTRL_VLAN_ADD 0 + #define VIRTIO_NET_CTRL_VLAN_DEL 1 + #endif /* _LINUX_VIRTIO_NET_H */ diff --git a/include/linux/wireless.h b/include/linux/wireless.h index d7958f9b52cb..cb24204851f7 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -577,18 +577,22 @@ #define IW_AUTH_RX_UNENCRYPTED_EAPOL 8 #define IW_AUTH_ROAMING_CONTROL 9 #define IW_AUTH_PRIVACY_INVOKED 10 +#define IW_AUTH_CIPHER_GROUP_MGMT 11 +#define IW_AUTH_MFP 12 /* IW_AUTH_WPA_VERSION values (bit field) */ #define IW_AUTH_WPA_VERSION_DISABLED 0x00000001 #define IW_AUTH_WPA_VERSION_WPA 0x00000002 #define IW_AUTH_WPA_VERSION_WPA2 0x00000004 -/* IW_AUTH_PAIRWISE_CIPHER and IW_AUTH_GROUP_CIPHER values (bit field) */ +/* IW_AUTH_PAIRWISE_CIPHER, IW_AUTH_GROUP_CIPHER, and IW_AUTH_CIPHER_GROUP_MGMT + * values (bit field) */ #define IW_AUTH_CIPHER_NONE 0x00000001 #define IW_AUTH_CIPHER_WEP40 0x00000002 #define IW_AUTH_CIPHER_TKIP 0x00000004 #define IW_AUTH_CIPHER_CCMP 0x00000008 #define IW_AUTH_CIPHER_WEP104 0x00000010 +#define IW_AUTH_CIPHER_AES_CMAC 0x00000020 /* IW_AUTH_KEY_MGMT values (bit field) */ #define IW_AUTH_KEY_MGMT_802_1X 1 @@ -604,6 +608,11 @@ #define IW_AUTH_ROAMING_DISABLE 1 /* user space program used for roaming * control */ +/* IW_AUTH_MFP (management frame protection) values */ +#define IW_AUTH_MFP_DISABLED 0 /* MFP disabled */ +#define IW_AUTH_MFP_OPTIONAL 1 /* MFP optional */ +#define IW_AUTH_MFP_REQUIRED 2 /* MFP required */ + /* SIOCSIWENCODEEXT definitions */ #define IW_ENCODE_SEQ_MAX_SIZE 8 /* struct iw_encode_ext ->alg */ @@ -612,6 +621,7 @@ #define IW_ENCODE_ALG_TKIP 2 #define IW_ENCODE_ALG_CCMP 3 #define IW_ENCODE_ALG_PMK 4 +#define IW_ENCODE_ALG_AES_CMAC 5 /* struct iw_encode_ext ->ext_flags */ #define IW_ENCODE_EXT_TX_SEQ_VALID 0x00000001 #define IW_ENCODE_EXT_RX_SEQ_VALID 0x00000002 diff --git a/include/net/atmclip.h b/include/net/atmclip.h index b5a51a7bb364..467c531b8a7e 100644 --- a/include/net/atmclip.h +++ b/include/net/atmclip.h @@ -50,7 +50,6 @@ struct atmarp_entry { struct clip_priv { int number; /* for convenience ... */ spinlock_t xoff_lock; /* ensures that pop is atomic (SMP) */ - struct net_device_stats stats; struct net_device *next; /* next CLIP interface */ }; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 23c0ab74ded6..c0d1f5b708c5 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4,6 +4,10 @@ #include <linux/netlink.h> #include <linux/skbuff.h> #include <linux/nl80211.h> +#include <linux/if_ether.h> +#include <linux/ieee80211.h> +#include <linux/wireless.h> +#include <net/iw_handler.h> #include <net/genetlink.h> /* remove once we remove the wext stuff */ #include <net/iw_handler.h> @@ -112,12 +116,14 @@ struct beacon_parameters { * @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames * with short preambles * @STATION_FLAG_WME: station is WME/QoS capable + * @STATION_FLAG_MFP: station uses management frame protection */ enum station_flags { STATION_FLAG_CHANGED = 1<<0, STATION_FLAG_AUTHORIZED = 1<<NL80211_STA_FLAG_AUTHORIZED, STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE, STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME, + STATION_FLAG_MFP = 1<<NL80211_STA_FLAG_MFP, }; /** @@ -355,6 +361,51 @@ enum reg_set_by { 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. + * @ENVIRON_INDOOR: indicates country IE applies only to indoor operation + * @ENVIRON_OUTDOOR: indicates country IE applies only to outdoor operation + */ +enum environment_cap { + ENVIRON_ANY, + ENVIRON_INDOOR, + ENVIRON_OUTDOOR, +}; + +/** + * struct regulatory_request - receipt of last regulatory request + * + * @wiphy: 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_* + * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested + * regulatory domain. We have a few special codes: + * 00 - World regulatory domain + * 99 - built by driver but a specific alpha2 cannot be determined + * 98 - result of an intersection between two regulatory domains + * @intersect: indicates whether the wireless core should intersect + * the requested regulatory domain with the presently set regulatory + * domain. + * @country_ie_checksum: checksum of the last processed and accepted + * country IE + * @country_ie_env: lets us know if the AP is telling us we are outdoor, + * indoor, or if it doesn't matter + */ +struct regulatory_request { + struct wiphy *wiphy; + enum reg_set_by initiator; + char alpha2[2]; + bool intersect; + u32 country_ie_checksum; + enum environment_cap country_ie_env; +}; + struct ieee80211_freq_range { u32 start_freq_khz; u32 end_freq_khz; @@ -431,6 +482,26 @@ struct ieee80211_txq_params { u8 aifs; }; +/** + * struct mgmt_extra_ie_params - Extra management frame IE parameters + * + * Used to add extra IE(s) into management frames. If the driver cannot add the + * requested data into all management frames of the specified subtype that are + * generated in kernel or firmware/hardware, it must reject the configuration + * call. The IE data buffer is added to the end of the specified management + * frame body after all other IEs. This addition is not applied to frames that + * are injected through a monitor interface. + * + * @subtype: Management frame subtype + * @ies: IE data buffer or %NULL to remove previous data + * @ies_len: Length of @ies in octets + */ +struct mgmt_extra_ie_params { + u8 subtype; + u8 *ies; + int ies_len; +}; + /* from net/wireless.h */ struct wiphy; @@ -438,6 +509,85 @@ struct wiphy; struct ieee80211_channel; /** + * struct cfg80211_ssid - SSID description + * @ssid: the SSID + * @ssid_len: length of the ssid + */ +struct cfg80211_ssid { + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 ssid_len; +}; + +/** + * struct cfg80211_scan_request - scan request description + * + * @ssids: SSIDs to scan for (active scan only) + * @n_ssids: number of SSIDs + * @channels: channels to scan on. + * @n_channels: number of channels for each band + * @wiphy: the wiphy this was for + * @ifidx: the interface index + */ +struct cfg80211_scan_request { + struct cfg80211_ssid *ssids; + int n_ssids; + struct ieee80211_channel **channels; + u32 n_channels; + + /* internal */ + struct wiphy *wiphy; + int ifidx; +}; + +/** + * enum cfg80211_signal_type - signal type + * + * @CFG80211_SIGNAL_TYPE_NONE: no signal strength information available + * @CFG80211_SIGNAL_TYPE_MBM: signal strength in mBm (100*dBm) + * @CFG80211_SIGNAL_TYPE_UNSPEC: signal strength, increasing from 0 through 100 + */ +enum cfg80211_signal_type { + CFG80211_SIGNAL_TYPE_NONE, + CFG80211_SIGNAL_TYPE_MBM, + CFG80211_SIGNAL_TYPE_UNSPEC, +}; + +/** + * struct cfg80211_bss - BSS description + * + * This structure describes a BSS (which may also be a mesh network) + * for use in scan results and similar. + * + * @bssid: BSSID of the BSS + * @tsf: timestamp of last received update + * @beacon_interval: the beacon interval as from the frame + * @capability: the capability field in host byte order + * @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 + * @free_priv: function pointer to free private data + * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes + */ +struct cfg80211_bss { + struct ieee80211_channel *channel; + + u8 bssid[ETH_ALEN]; + u64 tsf; + u16 beacon_interval; + u16 capability; + u8 *information_elements; + 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 *)))); +}; + +/** * struct cfg80211_ops - backend description for wireless configuration * * This struct is registered by fullmac card drivers and/or wireless stacks @@ -450,6 +600,9 @@ struct ieee80211_channel; * wireless extensions but this is subject to reevaluation as soon as this * code is used more widely and we have a first user without wext. * + * @suspend: wiphy device needs to be suspended + * @resume: wiphy device needs to be resumed + * * @add_virtual_intf: create a new virtual interface with the given name, * must set the struct wireless_dev's iftype. * @@ -471,6 +624,8 @@ struct ieee80211_channel; * * @set_default_key: set the default key on an interface * + * @set_default_mgmt_key: set the default management frame key on an interface + * * @add_beacon: Add a beacon with given parameters, @head, @interval * and @dtim_period will be valid, @tail is optional. * @set_beacon: Change the beacon parameters for an access point mode @@ -497,8 +652,18 @@ struct ieee80211_channel; * @set_txq_params: Set TX queue parameters * * @set_channel: Set channel + * + * @set_mgmt_extra_ie: Set extra IE data for management frames + * + * @scan: Request to do a scan. If returning zero, the scan request is given + * the driver, and will be valid until passed to cfg80211_scan_done(). + * For scan results, call cfg80211_inform_bss(); you can call this outside + * the scan/scan_done bracket too. */ struct cfg80211_ops { + int (*suspend)(struct wiphy *wiphy); + int (*resume)(struct wiphy *wiphy); + int (*add_virtual_intf)(struct wiphy *wiphy, char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params); @@ -518,6 +683,9 @@ struct cfg80211_ops { int (*set_default_key)(struct wiphy *wiphy, struct net_device *netdev, u8 key_index); + int (*set_default_mgmt_key)(struct wiphy *wiphy, + struct net_device *netdev, + u8 key_index); int (*add_beacon)(struct wiphy *wiphy, struct net_device *dev, struct beacon_parameters *info); @@ -564,6 +732,13 @@ struct cfg80211_ops { int (*set_channel)(struct wiphy *wiphy, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type); + + int (*set_mgmt_extra_ie)(struct wiphy *wiphy, + struct net_device *dev, + struct mgmt_extra_ie_params *params); + + int (*scan)(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_scan_request *request); }; /* temporary wext handlers */ @@ -574,5 +749,68 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, u32 *mode, char *extra); int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info, u32 *mode, char *extra); +int cfg80211_wext_siwscan(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); +int cfg80211_wext_giwscan(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra); + +/** + * cfg80211_scan_done - notify that scan finished + * + * @request: the corresponding scan request + * @aborted: set to true if the scan was aborted for any reason, + * userspace will be notified of that + */ +void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted); + +/** + * cfg80211_inform_bss - inform cfg80211 of a new BSS + * + * @wiphy: the wiphy reporting the BSS + * @bss: the found BSS + * @gfp: context flags + * + * This informs cfg80211 that BSS information was found and + * the BSS should be updated/added. + */ +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); + +struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy, + struct ieee80211_channel *channel, + const u8 *bssid, + const u8 *ssid, size_t ssid_len, + u16 capa_mask, u16 capa_val); +static inline struct cfg80211_bss * +cfg80211_get_ibss(struct wiphy *wiphy, + struct ieee80211_channel *channel, + const u8 *ssid, size_t ssid_len) +{ + return cfg80211_get_bss(wiphy, channel, NULL, ssid, ssid_len, + WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS); +} + +struct cfg80211_bss *cfg80211_get_mesh(struct wiphy *wiphy, + struct ieee80211_channel *channel, + const u8 *meshid, size_t meshidlen, + const u8 *meshcfg); +void cfg80211_put_bss(struct cfg80211_bss *bss); +/** + * cfg80211_unlink_bss - unlink BSS from internal data structures + * @wiphy: the wiphy + * @bss: the bss to remove + * + * This function removes the given BSS from the internal data structures + * thereby making it no longer show up in scan results etc. Use this + * function when you detect a BSS is gone. Normally BSSes will also time + * out, so it is not necessary to use this function at all. + */ +void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); #endif /* __NET_CFG80211_H */ diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index 7040a782c656..9b5d08f4f6e8 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -113,12 +113,12 @@ static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner) static inline int INET_ECN_set_ce(struct sk_buff *skb) { switch (skb->protocol) { - case __constant_htons(ETH_P_IP): + case cpu_to_be16(ETH_P_IP): if (skb->network_header + sizeof(struct iphdr) <= skb->tail) return IP_ECN_set_ce(ip_hdr(skb)); break; - case __constant_htons(ETH_P_IPV6): + case cpu_to_be16(ETH_P_IPV6): if (skb->network_header + sizeof(struct ipv6hdr) <= skb->tail) return IP6_ECN_set_ce(ipv6_hdr(skb)); break; diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index d0a043153cc6..a44e2248b2ef 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -82,6 +82,7 @@ struct inet_bind_bucket { #endif unsigned short port; signed short fastreuse; + int num_owners; struct hlist_node node; struct hlist_head owners; }; @@ -133,7 +134,7 @@ struct inet_hashinfo { struct inet_bind_hashbucket *bhash; unsigned int bhash_size; - /* Note : 4 bytes padding on 64 bit arches */ + /* 4 bytes hole on 64 bit */ struct kmem_cache *bind_bucket_cachep; @@ -150,6 +151,7 @@ struct inet_hashinfo { struct inet_listen_hashbucket listening_hash[INET_LHTABLE_SIZE] ____cacheline_aligned_in_smp; + atomic_t bsockets; }; static inline struct inet_ehash_bucket *inet_ehash_bucket( diff --git a/include/net/ip.h b/include/net/ip.h index 10868139e656..4ac7577f98d0 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -55,6 +55,7 @@ struct ipcm_cookie __be32 addr; int oif; struct ip_options *opt; + union skb_shared_tx shtx; }; #define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb)) diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index ab9b003ab671..bbae1e87efcd 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -184,8 +184,8 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len, /* * The port number of FTP service (in network order). */ -#define FTPPORT __constant_htons(21) -#define FTPDATA __constant_htons(20) +#define FTPPORT cpu_to_be16(21) +#define FTPDATA cpu_to_be16(20) /* * TCP State Values diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 6d5b58a1c743..c1f16fc49ade 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -196,8 +196,8 @@ struct ip6_flowlabel struct net *fl_net; }; -#define IPV6_FLOWINFO_MASK __constant_htonl(0x0FFFFFFF) -#define IPV6_FLOWLABEL_MASK __constant_htonl(0x000FFFFF) +#define IPV6_FLOWINFO_MASK cpu_to_be32(0x0FFFFFFF) +#define IPV6_FLOWLABEL_MASK cpu_to_be32(0x000FFFFF) struct ipv6_fl_socklist { diff --git a/include/net/ipx.h b/include/net/ipx.h index 4cc0b4eca948..a14121dd1932 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -27,7 +27,7 @@ struct ipx_address { struct ipxhdr { __be16 ipx_checksum __attribute__ ((packed)); -#define IPX_NO_CHECKSUM __constant_htons(0xFFFF) +#define IPX_NO_CHECKSUM cpu_to_be16(0xFFFF) __be16 ipx_pktsize __attribute__ ((packed)); __u8 ipx_tctrl; __u8 ipx_type; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 559422fc0943..88fa3e03e3e9 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -207,7 +207,7 @@ struct ieee80211_bss_conf { u16 beacon_int; u16 assoc_capability; u64 timestamp; - u64 basic_rates; + u32 basic_rates; struct ieee80211_bss_ht_conf ht; }; @@ -262,6 +262,26 @@ enum mac80211_tx_control_flags { IEEE80211_TX_CTL_RATE_CTRL_PROBE = BIT(12), }; +/** + * enum mac80211_rate_control_flags - per-rate flags set by the + * Rate Control algorithm. + * + * These flags are set by the Rate control algorithm for each rate during tx, + * in the @flags member of struct ieee80211_tx_rate. + * + * @IEEE80211_TX_RC_USE_RTS_CTS: Use RTS/CTS exchange for this rate. + * @IEEE80211_TX_RC_USE_CTS_PROTECT: CTS-to-self protection is required. + * This is set if the current BSS requires ERP protection. + * @IEEE80211_TX_RC_USE_SHORT_PREAMBLE: Use short preamble. + * @IEEE80211_TX_RC_MCS: HT rate. + * @IEEE80211_TX_RC_GREEN_FIELD: Indicates whether this rate should be used in + * Greenfield mode. + * @IEEE80211_TX_RC_40_MHZ_WIDTH: Indicates if the Channel Width should be 40 MHz. + * @IEEE80211_TX_RC_DUP_DATA: The frame should be transmitted on both of the + * adjacent 20 MHz channels, if the current channel type is + * NL80211_CHAN_HT40MINUS or NL80211_CHAN_HT40PLUS. + * @IEEE80211_TX_RC_SHORT_GI: Short Guard interval should be used for this rate. + */ enum mac80211_rate_control_flags { IEEE80211_TX_RC_USE_RTS_CTS = BIT(0), IEEE80211_TX_RC_USE_CTS_PROTECT = BIT(1), @@ -507,11 +527,6 @@ static inline int __deprecated __IEEE80211_CONF_SHORT_SLOT_TIME(void) } #define IEEE80211_CONF_SHORT_SLOT_TIME (__IEEE80211_CONF_SHORT_SLOT_TIME()) -struct ieee80211_ht_conf { - bool enabled; - enum nl80211_channel_type channel_type; -}; - /** * enum ieee80211_conf_changed - denotes which configuration changed * @@ -520,10 +535,10 @@ struct ieee80211_ht_conf { * @IEEE80211_CONF_CHANGE_LISTEN_INTERVAL: the listen interval changed * @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed * @IEEE80211_CONF_CHANGE_PS: the PS flag changed + * @IEEE80211_CONF_CHANGE_DYNPS_TIMEOUT: the dynamic PS timeout changed * @IEEE80211_CONF_CHANGE_POWER: the TX power changed - * @IEEE80211_CONF_CHANGE_CHANNEL: the channel changed + * @IEEE80211_CONF_CHANGE_CHANNEL: the channel/channel_type changed * @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed - * @IEEE80211_CONF_CHANGE_HT: HT configuration changed */ enum ieee80211_conf_changed { IEEE80211_CONF_CHANGE_RADIO_ENABLED = BIT(0), @@ -531,10 +546,10 @@ enum ieee80211_conf_changed { IEEE80211_CONF_CHANGE_LISTEN_INTERVAL = BIT(2), IEEE80211_CONF_CHANGE_RADIOTAP = BIT(3), IEEE80211_CONF_CHANGE_PS = BIT(4), - IEEE80211_CONF_CHANGE_POWER = BIT(5), - IEEE80211_CONF_CHANGE_CHANNEL = BIT(6), - IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7), - IEEE80211_CONF_CHANGE_HT = BIT(8), + IEEE80211_CONF_CHANGE_DYNPS_TIMEOUT = BIT(5), + IEEE80211_CONF_CHANGE_POWER = BIT(6), + IEEE80211_CONF_CHANGE_CHANNEL = BIT(7), + IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(8), }; /** @@ -547,8 +562,9 @@ enum ieee80211_conf_changed { * @listen_interval: listen interval in units of beacon interval * @flags: configuration flags defined above * @power_level: requested transmit power (in dBm) + * @dynamic_ps_timeout: dynamic powersave timeout (in ms) * @channel: the channel to tune to - * @ht: the HT configuration for the device + * @channel_type: the channel (HT) type * @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame * (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11, * but actually means the number of transmissions not the number of retries @@ -559,7 +575,7 @@ enum ieee80211_conf_changed { struct ieee80211_conf { int beacon_int; u32 flags; - int power_level; + int power_level, dynamic_ps_timeout; u16 listen_interval; bool radio_enabled; @@ -567,7 +583,7 @@ struct ieee80211_conf { u8 long_frame_max_tx_count, short_frame_max_tx_count; struct ieee80211_channel *channel; - struct ieee80211_ht_conf ht; + enum nl80211_channel_type channel_type; }; /** @@ -630,10 +646,12 @@ struct ieee80211_if_init_conf { * @IEEE80211_IFCC_BSSID: The BSSID changed. * @IEEE80211_IFCC_BEACON: The beacon for this interface changed * (currently AP and MESH only), use ieee80211_beacon_get(). + * @IEEE80211_IFCC_BEACON_ENABLED: The enable_beacon value changed. */ enum ieee80211_if_conf_change { - IEEE80211_IFCC_BSSID = BIT(0), - IEEE80211_IFCC_BEACON = BIT(1), + IEEE80211_IFCC_BSSID = BIT(0), + IEEE80211_IFCC_BEACON = BIT(1), + IEEE80211_IFCC_BEACON_ENABLED = BIT(2), }; /** @@ -641,13 +659,16 @@ enum ieee80211_if_conf_change { * * @changed: parameters that have changed, see &enum ieee80211_if_conf_change. * @bssid: BSSID of the network we are associated to/creating. + * @enable_beacon: Indicates whether beacons can be sent. + * This is valid only for AP/IBSS/MESH modes. * * This structure is passed to the config_interface() callback of * &struct ieee80211_hw. */ struct ieee80211_if_conf { u32 changed; - u8 *bssid; + const u8 *bssid; + bool enable_beacon; }; /** @@ -655,11 +676,13 @@ struct ieee80211_if_conf { * @ALG_WEP: WEP40 or WEP104 * @ALG_TKIP: TKIP * @ALG_CCMP: CCMP (AES) + * @ALG_AES_CMAC: AES-128-CMAC */ enum ieee80211_key_alg { ALG_WEP, ALG_TKIP, ALG_CCMP, + ALG_AES_CMAC, }; /** @@ -688,12 +711,16 @@ enum ieee80211_key_len { * generation in software. * @IEEE80211_KEY_FLAG_PAIRWISE: Set by mac80211, this flag indicates * that the key is pairwise rather then a shared key. + * @IEEE80211_KEY_FLAG_SW_MGMT: This flag should be set by the driver for a + * CCMP key if it requires CCMP encryption of management frames (MFP) to + * be done in software. */ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_WMM_STA = 1<<0, IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1, IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2, IEEE80211_KEY_FLAG_PAIRWISE = 1<<3, + IEEE80211_KEY_FLAG_SW_MGMT = 1<<4, }; /** @@ -714,8 +741,8 @@ enum ieee80211_key_flags { * - Temporal Encryption Key (128 bits) * - Temporal Authenticator Tx MIC Key (64 bits) * - Temporal Authenticator Rx MIC Key (64 bits) - * @icv_len: FIXME - * @iv_len: FIXME + * @icv_len: The ICV length for this key type + * @iv_len: The IV length for this key type */ struct ieee80211_key_conf { enum ieee80211_key_alg alg; @@ -759,7 +786,7 @@ enum set_key_cmd { * sizeof(void *), size is determined in hw information. */ struct ieee80211_sta { - u64 supp_rates[IEEE80211_NUM_BANDS]; + u32 supp_rates[IEEE80211_NUM_BANDS]; u8 addr[ETH_ALEN]; u16 aid; struct ieee80211_sta_ht_cap ht_cap; @@ -833,11 +860,6 @@ enum ieee80211_tkip_key_type { * expect values between 0 and @max_signal. * If possible please provide dB or dBm instead. * - * @IEEE80211_HW_SIGNAL_DB: - * Hardware gives signal values in dB, decibel difference from an - * arbitrary, fixed reference. We expect values between 0 and @max_signal. - * If possible please provide dBm instead. - * * @IEEE80211_HW_SIGNAL_DBM: * Hardware gives signal values in dBm, decibel difference from * one milliwatt. This is the preferred method since it is standardized @@ -854,10 +876,18 @@ enum ieee80211_tkip_key_type { * @IEEE80211_HW_AMPDU_AGGREGATION: * Hardware supports 11n A-MPDU aggregation. * - * @IEEE80211_HW_NO_STACK_DYNAMIC_PS: - * Hardware which has dynamic power save support, meaning - * that power save is enabled in idle periods, and don't need support - * from stack. + * @IEEE80211_HW_SUPPORTS_PS: + * Hardware has power save support (i.e. can go to sleep). + * + * @IEEE80211_HW_PS_NULLFUNC_STACK: + * Hardware requires nullfunc frame handling in stack, implies + * stack support for dynamic PS. + * + * @IEEE80211_HW_SUPPORTS_DYNAMIC_PS: + * Hardware has support for dynamic PS. + * + * @IEEE80211_HW_MFP_CAPABLE: + * Hardware supports management frame protection (MFP, IEEE 802.11w). */ enum ieee80211_hw_flags { IEEE80211_HW_RX_INCLUDES_FCS = 1<<1, @@ -865,12 +895,14 @@ enum ieee80211_hw_flags { IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE = 1<<3, IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4, IEEE80211_HW_SIGNAL_UNSPEC = 1<<5, - IEEE80211_HW_SIGNAL_DB = 1<<6, - IEEE80211_HW_SIGNAL_DBM = 1<<7, - IEEE80211_HW_NOISE_DBM = 1<<8, - IEEE80211_HW_SPECTRUM_MGMT = 1<<9, - IEEE80211_HW_AMPDU_AGGREGATION = 1<<10, - IEEE80211_HW_NO_STACK_DYNAMIC_PS = 1<<11, + IEEE80211_HW_SIGNAL_DBM = 1<<6, + IEEE80211_HW_NOISE_DBM = 1<<7, + IEEE80211_HW_SPECTRUM_MGMT = 1<<8, + IEEE80211_HW_AMPDU_AGGREGATION = 1<<9, + IEEE80211_HW_SUPPORTS_PS = 1<<10, + IEEE80211_HW_PS_NULLFUNC_STACK = 1<<11, + IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12, + IEEE80211_HW_MFP_CAPABLE = 1<<13, }; /** @@ -890,9 +922,8 @@ enum ieee80211_hw_flags { * @workqueue: single threaded workqueue available for driver use, * allocated by mac80211 on registration and flushed when an * interface is removed. - * NOTICE: All work performed on this workqueue should NEVER - * acquire the RTNL lock (i.e. Don't use the function - * ieee80211_iterate_active_interfaces()) + * NOTICE: All work performed on this workqueue must not + * acquire the RTNL lock. * * @priv: pointer to private area that was allocated for driver use * along with this structure. @@ -952,6 +983,19 @@ struct ieee80211_hw { }; /** + * wiphy_to_ieee80211_hw - return a mac80211 driver hw struct from a wiphy + * + * @wiphy: the &struct wiphy which we want to query + * + * mac80211 drivers can use this to get to their respective + * &struct ieee80211_hw. Drivers wishing to get to their own private + * structure can then access it via hw->priv. Note that mac802111 drivers should + * not use wiphy_priv() to try to get their private driver structure as this + * is already used internally by mac80211. + */ +struct ieee80211_hw *wiphy_to_ieee80211_hw(struct wiphy *wiphy); + +/** * SET_IEEE80211_DEV - set device for 802.11 hardware * * @hw: the &struct ieee80211_hw to set the device for @@ -1018,16 +1062,12 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw, * * The set_key() callback in the &struct ieee80211_ops for a given * device is called to enable hardware acceleration of encryption and - * decryption. The callback takes an @address parameter that will be - * the broadcast address for default keys, the other station's hardware - * address for individual keys or the zero address for keys that will - * be used only for transmission. + * decryption. The callback takes a @sta parameter that will be NULL + * for default keys or keys used for transmission only, or point to + * the station information for the peer for individual keys. * Multiple transmission keys with the same key index may be used when * VLANs are configured for an access point. * - * The @local_address parameter will always be set to our own address, - * this is only relevant if you support multiple local addresses. - * * When transmitting, the TX control data will use the @hw_key_idx * selected by the driver by modifying the &struct ieee80211_key_conf * pointed to by the @key parameter to the set_key() function. @@ -1061,6 +1101,42 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw, */ /** + * DOC: Powersave support + * + * mac80211 has support for various powersave implementations. + * + * First, it can support hardware that handles all powersaving by + * itself, such hardware should simply set the %IEEE80211_HW_SUPPORTS_PS + * hardware flag. In that case, it will be told about the desired + * powersave mode depending on the association status, and the driver + * must take care of sending nullfunc frames when necessary, i.e. when + * entering and leaving powersave mode. The driver is required to look at + * the AID in beacons and signal to the AP that it woke up when it finds + * traffic directed to it. This mode supports dynamic PS by simply + * enabling/disabling PS. + * + * Additionally, such hardware may set the %IEEE80211_HW_SUPPORTS_DYNAMIC_PS + * flag to indicate that it can support dynamic PS mode itself (see below). + * + * Other hardware designs cannot send nullfunc frames by themselves and also + * need software support for parsing the TIM bitmap. This is also supported + * by mac80211 by combining the %IEEE80211_HW_SUPPORTS_PS and + * %IEEE80211_HW_PS_NULLFUNC_STACK flags. The hardware is of course still + * required to pass up beacons. Additionally, in this case, mac80211 will + * wake up the hardware when multicast traffic is announced in the beacon. + * + * FIXME: I don't think we can be fast enough in software when we want to + * receive multicast traffic? + * + * Dynamic powersave mode is an extension to normal powersave mode in which + * the hardware stays awake for a user-specified period of time after sending + * a frame so that reply frames need not be buffered and therefore delayed + * to the next wakeup. This can either be supported by hardware, in which case + * the driver needs to look at the @dynamic_ps_timeout hardware configuration + * value, or by the stack if all nullfunc handling is in the stack. + */ + +/** * DOC: Frame filtering * * mac80211 requires to see many management frames for proper @@ -1172,6 +1248,8 @@ enum ieee80211_ampdu_mlme_action { * configuration in the TX control data. This handler should, * preferably, never fail and stop queues appropriately, more * importantly, however, it must never fail for A-MPDU-queues. + * This function should return NETDEV_TX_OK except in very + * limited cases. * Must be implemented and atomic. * * @start: Called before the first netdevice attached to the hardware @@ -1212,9 +1290,12 @@ enum ieee80211_ampdu_mlme_action { * * @config: Handler for configuration requests. IEEE 802.11 code calls this * function to change hardware configuration, e.g., channel. + * This function should never fail but returns a negative error code + * if it does. * * @config_interface: Handler for configuration requests related to interfaces * (e.g. BSSID changes.) + * Returns a negative error code which will be seen in userspace. * * @bss_info_changed: Handler for configuration requests related to BSS * parameters that may vary during BSS's lifespan, and may affect low @@ -1232,8 +1313,9 @@ enum ieee80211_ampdu_mlme_action { * * @set_key: See the section "Hardware crypto acceleration" * This callback can sleep, and is only called between add_interface - * and remove_interface calls, i.e. while the interface with the - * given local_address is enabled. + * and remove_interface calls, i.e. while the given virtual interface + * is enabled. + * Returns a negative error code if the key can't be added. * * @update_tkip_key: See the section "Hardware crypto acceleration" * This callback will be called in the context of Rx. Called for drivers @@ -1245,8 +1327,10 @@ enum ieee80211_ampdu_mlme_action { * bands. When the scan finishes, ieee80211_scan_completed() must be * called; note that it also must be called when the scan cannot finish * because the hardware is turned off! Anything else is a bug! + * Returns a negative error code which will be seen in userspace. * - * @get_stats: return low-level statistics + * @get_stats: Return low-level statistics. + * Returns zero if statistics are available. * * @get_tkip_seq: If your device implements TKIP encryption in hardware this * callback should be provided to read the TKIP transmit IVs (both IV32 @@ -1260,6 +1344,7 @@ enum ieee80211_ampdu_mlme_action { * * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), * bursting) for a hardware TX queue. + * Returns a negative error code on failure. * * @get_tx_stats: Get statistics of the current TX queue status. This is used * to get number of currently queued packets (queue length), maximum queue @@ -1268,8 +1353,12 @@ enum ieee80211_ampdu_mlme_action { * hw->ampdu_queues items. * * @get_tsf: Get the current TSF timer value from firmware/hardware. Currently, - * this is only used for IBSS mode debugging and, as such, is not a - * required function. Must be atomic. + * this is only used for IBSS mode BSSID merging and debugging. Is not a + * required function. + * + * @set_tsf: Set the TSF timer to the specified value in the firmware/hardware. + * Currently, this is only used for IBSS mode debugging. Is not a + * required function. * * @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize * with other STAs in the IBSS. This is only used in IBSS mode. This @@ -1279,13 +1368,15 @@ enum ieee80211_ampdu_mlme_action { * @tx_last_beacon: Determine whether the last IBSS beacon was sent by us. * This is needed only for IBSS mode and the result of this function is * used to determine whether to reply to Probe Requests. + * Returns non-zero if this device sent the last beacon. * * @ampdu_action: Perform a certain A-MPDU action * The RA/TID combination determines the destination and TID we want * the ampdu action to be performed for. The action is defined through * ieee80211_ampdu_mlme_action. Starting sequence number (@ssn) - * is the first frame we expect to perform the action on. notice + * is the first frame we expect to perform the action on. Notice * that TX/RX_STOP can pass NULL for this parameter. + * Returns a negative error code on failure. */ struct ieee80211_ops { int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); @@ -1310,12 +1401,13 @@ struct ieee80211_ops { int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set); int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd, - const u8 *local_address, const u8 *address, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key); void (*update_tkip_key)(struct ieee80211_hw *hw, struct ieee80211_key_conf *conf, const u8 *address, u32 iv32, u16 *phase1key); - int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len); + int (*hw_scan)(struct ieee80211_hw *hw, + struct cfg80211_scan_request *req); 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, @@ -1328,6 +1420,7 @@ struct ieee80211_ops { int (*get_tx_stats)(struct ieee80211_hw *hw, struct ieee80211_tx_queue_stats *stats); u64 (*get_tsf)(struct ieee80211_hw *hw); + void (*set_tsf)(struct ieee80211_hw *hw, u64 tsf); void (*reset_tsf)(struct ieee80211_hw *hw); int (*tx_last_beacon)(struct ieee80211_hw *hw); int (*ampdu_action)(struct ieee80211_hw *hw, @@ -1752,8 +1845,9 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw); * mac80211 that the scan finished. * * @hw: the hardware that finished the scan + * @aborted: set to true if scan was aborted */ -void ieee80211_scan_completed(struct ieee80211_hw *hw); +void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted); /** * ieee80211_iterate_active_interfaces - iterate active interfaces @@ -1962,4 +2056,34 @@ rate_lowest_index(struct ieee80211_supported_band *sband, int ieee80211_rate_control_register(struct rate_control_ops *ops); void ieee80211_rate_control_unregister(struct rate_control_ops *ops); +static inline bool +conf_is_ht20(struct ieee80211_conf *conf) +{ + return conf->channel_type == NL80211_CHAN_HT20; +} + +static inline bool +conf_is_ht40_minus(struct ieee80211_conf *conf) +{ + return conf->channel_type == NL80211_CHAN_HT40MINUS; +} + +static inline bool +conf_is_ht40_plus(struct ieee80211_conf *conf) +{ + return conf->channel_type == NL80211_CHAN_HT40PLUS; +} + +static inline bool +conf_is_ht40(struct ieee80211_conf *conf) +{ + return conf_is_ht40_minus(conf) || conf_is_ht40_plus(conf); +} + +static inline bool +conf_is_ht(struct ieee80211_conf *conf) +{ + return conf->channel_type != NL80211_CHAN_NO_HT; +} + #endif /* MAC80211_H */ 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/netns/ipv4.h b/include/net/netns/ipv4.h index 977f482d97a9..2eb3814d6258 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -54,5 +54,18 @@ struct netns_ipv4 { struct timer_list rt_secret_timer; atomic_t rt_genid; + +#ifdef CONFIG_IP_MROUTE + struct sock *mroute_sk; + struct mfc_cache **mfc_cache_array; + struct vif_device *vif_table; + int maxvif; + atomic_t cache_resolve_queue_len; + int mroute_do_assert; + int mroute_do_pim; +#if defined(CONFIG_IP_PIMSM_V1) || defined(CONFIG_IP_PIMSM_V2) + int mroute_reg_vif_num; +#endif +#endif }; #endif diff --git a/include/net/netrom.h b/include/net/netrom.h index f06852bba62a..15696b1fd30f 100644 --- a/include/net/netrom.h +++ b/include/net/netrom.h @@ -59,10 +59,6 @@ enum { #define NR_MAX_WINDOW_SIZE 127 /* Maximum Window Allowable - 127 */ #define NR_MAX_PACKET_SIZE 236 /* Maximum Packet Length - 236 */ -struct nr_private { - struct net_device_stats stats; -}; - struct nr_sock { struct sock sock; ax25_address user_addr, source_addr, dest_addr; diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h index 057b0a8a2885..d43f71b5ec00 100644 --- a/include/net/phonet/phonet.h +++ b/include/net/phonet/phonet.h @@ -105,7 +105,6 @@ void phonet_proto_unregister(int protocol, struct phonet_protocol *pp); int phonet_sysctl_init(void); void phonet_sysctl_exit(void); -void phonet_netlink_register(void); int isi_register(void); void isi_unregister(void); diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h index aa1c59a1d33f..5054dc5ea2c2 100644 --- a/include/net/phonet/pn_dev.h +++ b/include/net/phonet/pn_dev.h @@ -28,7 +28,7 @@ struct phonet_device_list { spinlock_t lock; }; -extern struct phonet_device_list pndevs; +struct phonet_device_list *phonet_device_list(struct net *net); struct phonet_device { struct list_head list; @@ -36,8 +36,9 @@ struct phonet_device { DECLARE_BITMAP(addrs, 64); }; -void phonet_device_init(void); +int phonet_device_init(void); void phonet_device_exit(void); +int phonet_netlink_register(void); struct net_device *phonet_device_get(struct net *net); int phonet_address_add(struct net_device *dev, u8 addr); diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 4082f39f5079..e37fe3129c17 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -85,6 +85,7 @@ extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct nlattr *tab); extern void qdisc_put_rtab(struct qdisc_rate_table *tab); extern void qdisc_put_stab(struct qdisc_size_table *tab); +extern void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc); extern void __qdisc_run(struct Qdisc *q); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f8c47429044a..3d78a4d22460 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -42,9 +42,10 @@ struct Qdisc int (*enqueue)(struct sk_buff *skb, struct Qdisc *dev); struct sk_buff * (*dequeue)(struct Qdisc *dev); unsigned flags; -#define TCQ_F_BUILTIN 1 -#define TCQ_F_THROTTLED 2 -#define TCQ_F_INGRESS 4 +#define TCQ_F_BUILTIN 1 +#define TCQ_F_THROTTLED 2 +#define TCQ_F_INGRESS 4 +#define TCQ_F_WARN_NONWC (1 << 16) int padded; struct Qdisc_ops *ops; struct qdisc_size_table *stab; diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h index 2fec3c366e81..befc8d2a1b9f 100644 --- a/include/net/sctp/checksum.h +++ b/include/net/sctp/checksum.h @@ -46,14 +46,14 @@ #include <net/sctp/sctp.h> #include <linux/crc32c.h> -static inline __be32 sctp_crc32c(__be32 crc, u8 *buffer, u16 length) +static inline __u32 sctp_crc32c(__u32 crc, u8 *buffer, u16 length) { - return (__force __be32)crc32c((__force u32)crc, buffer, length); + return crc32c(crc, buffer, length); } -static inline __be32 sctp_start_cksum(__u8 *buffer, __u16 length) +static inline __u32 sctp_start_cksum(__u8 *buffer, __u16 length) { - __be32 crc = ~cpu_to_be32(0); + __u32 crc = ~(__u32)0; __u8 zero[sizeof(__u32)] = {0}; /* Optimize this routine to be SCTP specific, knowing how @@ -72,12 +72,12 @@ static inline __be32 sctp_start_cksum(__u8 *buffer, __u16 length) return crc; } -static inline __be32 sctp_update_cksum(__u8 *buffer, __u16 length, __be32 crc32) +static inline __u32 sctp_update_cksum(__u8 *buffer, __u16 length, __u32 crc32) { return sctp_crc32c(crc32, buffer, length); } -static inline __be32 sctp_end_cksum(__be32 crc32) +static inline __le32 sctp_end_cksum(__be32 crc32) { - return (__force __be32)~cpu_to_le32((__force u32)crc32); + return cpu_to_le32(~crc32); } diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index bbb7742195b0..9e226be3be69 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -138,6 +138,8 @@ void sctp_write_space(struct sock *sk); unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait); void sctp_sock_rfree(struct sk_buff *skb); +void sctp_copy_sock(struct sock *newsk, struct sock *sk, + struct sctp_association *asoc); extern struct percpu_counter sctp_sockets_allocated; /* diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 9661d7b765f0..23f08fe1d50a 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -218,6 +218,10 @@ extern struct sctp_globals { /* Flag to idicate if SCTP-AUTH is enabled */ int auth_enable; + + /* Flag to indicate whether computing and verifying checksum + * is disabled. */ + int checksum_disable; } sctp_globals; #define sctp_rto_initial (sctp_globals.rto_initial) @@ -252,6 +256,7 @@ extern struct sctp_globals { #define sctp_addip_noauth (sctp_globals.addip_noauth_enable) #define sctp_prsctp_enable (sctp_globals.prsctp_enable) #define sctp_auth_enable (sctp_globals.auth_enable) +#define sctp_checksum_disable (sctp_globals.checksum_disable) /* SCTP Socket type: UDP or TCP style. */ typedef enum { @@ -905,8 +910,10 @@ struct sctp_transport { * should be set. Every time the RTT * calculation completes (i.e. the DATA chunk * is SACK'd) clear this flag. + * hb_sent : a flag that signals that we have a pending heartbeat. */ __u8 rto_pending; + __u8 hb_sent; /* Flag to track the current fast recovery state */ __u8 fast_recovery; diff --git a/include/net/sock.h b/include/net/sock.h index eefeeaf7fc46..4bb1ff9fd15b 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -158,7 +158,7 @@ struct sock_common { * @sk_allocation: allocation mode * @sk_sndbuf: size of send buffer in bytes * @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE, - * %SO_OOBINLINE settings + * %SO_OOBINLINE settings, %SO_TIMESTAMPING settings * @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets * @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO) * @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4) @@ -488,6 +488,13 @@ enum sock_flags { SOCK_RCVTSTAMPNS, /* %SO_TIMESTAMPNS setting */ SOCK_LOCALROUTE, /* route locally only, %SO_DONTROUTE setting */ SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */ + SOCK_TIMESTAMPING_TX_HARDWARE, /* %SOF_TIMESTAMPING_TX_HARDWARE */ + SOCK_TIMESTAMPING_TX_SOFTWARE, /* %SOF_TIMESTAMPING_TX_SOFTWARE */ + SOCK_TIMESTAMPING_RX_HARDWARE, /* %SOF_TIMESTAMPING_RX_HARDWARE */ + SOCK_TIMESTAMPING_RX_SOFTWARE, /* %SOF_TIMESTAMPING_RX_SOFTWARE */ + SOCK_TIMESTAMPING_SOFTWARE, /* %SOF_TIMESTAMPING_SOFTWARE */ + SOCK_TIMESTAMPING_RAW_HARDWARE, /* %SOF_TIMESTAMPING_RAW_HARDWARE */ + SOCK_TIMESTAMPING_SYS_HARDWARE, /* %SOF_TIMESTAMPING_SYS_HARDWARE */ }; static inline void sock_copy_flags(struct sock *nsk, struct sock *osk) @@ -944,6 +951,11 @@ extern struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size, int noblock, int *errcode); +extern struct sk_buff *sock_alloc_send_pskb(struct sock *sk, + unsigned long header_len, + unsigned long data_len, + int noblock, + int *errcode); extern void *sock_kmalloc(struct sock *sk, int size, gfp_t priority); extern void sock_kfree_s(struct sock *sk, void *mem, int size); @@ -1340,14 +1352,45 @@ static __inline__ void sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) { ktime_t kt = skb->tstamp; + struct skb_shared_hwtstamps *hwtstamps = skb_hwtstamps(skb); - if (sock_flag(sk, SOCK_RCVTSTAMP)) + /* + * generate control messages if + * - receive time stamping in software requested (SOCK_RCVTSTAMP + * or SOCK_TIMESTAMPING_RX_SOFTWARE) + * - software time stamp available and wanted + * (SOCK_TIMESTAMPING_SOFTWARE) + * - hardware time stamps available and wanted + * (SOCK_TIMESTAMPING_SYS_HARDWARE or + * SOCK_TIMESTAMPING_RAW_HARDWARE) + */ + if (sock_flag(sk, SOCK_RCVTSTAMP) || + sock_flag(sk, SOCK_TIMESTAMPING_RX_SOFTWARE) || + (kt.tv64 && sock_flag(sk, SOCK_TIMESTAMPING_SOFTWARE)) || + (hwtstamps->hwtstamp.tv64 && + sock_flag(sk, SOCK_TIMESTAMPING_RAW_HARDWARE)) || + (hwtstamps->syststamp.tv64 && + sock_flag(sk, SOCK_TIMESTAMPING_SYS_HARDWARE))) __sock_recv_timestamp(msg, sk, skb); else sk->sk_stamp = kt; } /** + * sock_tx_timestamp - checks whether the outgoing packet is to be time stamped + * @msg: outgoing packet + * @sk: socket sending this packet + * @shtx: filled with instructions for time stamping + * + * Currently only depends on SOCK_TIMESTAMPING* flags. Returns error code if + * parameters are invalid. + */ +extern int sock_tx_timestamp(struct msghdr *msg, + struct sock *sk, + union skb_shared_tx *shtx); + + +/** * sk_eat_skb - Release a skb if it is no longer needed * @sk: socket to eat this skb from * @skb: socket buffer to eat @@ -1415,7 +1458,7 @@ static inline struct sock *skb_steal_sock(struct sk_buff *skb) return NULL; } -extern void sock_enable_timestamp(struct sock *sk); +extern void sock_enable_timestamp(struct sock *sk, int flag); extern int sock_get_timestamp(struct sock *, struct timeval __user *); extern int sock_get_timestampns(struct sock *, struct timespec __user *); diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index 876b6f2bb4fd..bfb240c6cf79 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h @@ -46,7 +46,7 @@ extern int datagram_send_ctl(struct net *net, struct ipv6_txoptions *opt, int *hlimit, int *tclass); -#define LOOPBACK4_IPV6 __constant_htonl(0x7f000006) +#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006) /* * address family specific functions diff --git a/include/net/wireless.h b/include/net/wireless.h index 21c5d966142d..1c6285eb1666 100644 --- a/include/net/wireless.h +++ b/include/net/wireless.h @@ -181,12 +181,25 @@ struct ieee80211_supported_band { * struct wiphy - wireless hardware description * @idx: the wiphy index assigned to this item * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name> - * @fw_handles_regulatory: tells us the firmware for this device - * has its own regulatory solution and cannot identify the + * @custom_regulatory: tells us the driver for this device + * has its own custom regulatory domain and cannot identify the * ISO / IEC 3166 alpha2 it belongs to. When this is enabled * we will disregard the first regulatory hint (when the * initiator is %REGDOM_SET_BY_CORE). + * @strict_regulatory: tells us the driver for this device will ignore + * regulatory domain settings until it gets its own regulatory domain + * via its regulatory_hint(). After its gets its own regulatory domain + * it will only allow further regulatory domain settings to further + * enhance compliance. For example if channel 13 and 14 are disabled + * by this regulatory domain no user regulatory domain can enable these + * channels at a later time. This can be used for devices which do not + * have calibration information gauranteed for frequencies or settings + * outside of its regulatory domain. * @reg_notifier: the driver's regulatory notification callback + * @regd: the driver's regulatory domain, if one was requested via + * 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. */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -197,7 +210,11 @@ struct wiphy { /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */ u16 interface_modes; - bool fw_handles_regulatory; + bool custom_regulatory; + bool strict_regulatory; + + int bss_priv_size; + u8 max_scan_ssids; /* If multiple wiphys are registered and you're handed e.g. * a regular netdev with assigned ieee80211_ptr, you won't @@ -209,10 +226,13 @@ struct wiphy { struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS]; /* Lets us get back the wiphy on the callback */ - int (*reg_notifier)(struct wiphy *wiphy, enum reg_set_by setby); + int (*reg_notifier)(struct wiphy *wiphy, + struct regulatory_request *request); /* fields below are read-only, assigned by cfg80211 */ + const struct ieee80211_regdomain *regd; + /* the item in /sys/class/ieee80211/ points to this, * you need use set_wiphy_dev() (see below) */ struct device dev; @@ -361,7 +381,7 @@ ieee80211_get_channel(struct wiphy *wiphy, int freq) */ struct ieee80211_rate * ieee80211_get_response_rate(struct ieee80211_supported_band *sband, - u64 basic_rates, int bitrate); + u32 basic_rates, int bitrate); /** * regulatory_hint - driver hint to the wireless core a regulatory domain @@ -395,4 +415,45 @@ 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 + * @regd: the custom regulatory domain to use for this wiphy + * + * Drivers can sometimes have custom regulatory domains which do not apply + * to a specific country. Drivers can use this to apply such custom regulatory + * domains. This routine must be called prior to wiphy registration. The + * custom regulatory domain will be trusted completely and as such previous + * default channel settings will be disregarded. If no rule is found for a + * channel on the regulatory domain the channel will be disabled. + */ +extern void wiphy_apply_custom_regulatory( + struct wiphy *wiphy, + const struct ieee80211_regdomain *regd); + +/** + * freq_reg_info - get regulatory information for the given frequency + * @wiphy: the wiphy for which we want to process this rule for + * @center_freq: Frequency in KHz for which we want regulatory information for + * @bandwidth: the bandwidth requirement you have in KHz, if you do not have one + * you can set this to 0. If this frequency is allowed we then set + * this value to the maximum allowed bandwidth. + * @reg_rule: the regulatory rule which we have for this frequency + * + * Use this function to get the regulatory rule for a specific frequency on + * a given wireless device. If the device has a specific regulatory domain + * it wants to follow we respect that unless a country IE has been received + * and processed already. + * + * Returns 0 if it was able to find a valid regulatory rule which does + * apply to the given center_freq otherwise it returns non-zero. It will + * also return -ERANGE if we determine the given center_freq does not even have + * a regulatory rule for a frequency range in the center_freq's band. See + * freq_in_rule_band() for our current definition of a band -- this is purely + * subjective and right now its 802.11 specific. + */ +extern int freq_reg_info(struct wiphy *wiphy, u32 center_freq, u32 *bandwidth, + const struct ieee80211_reg_rule **reg_rule); + #endif /* __NET_WIRELESS_H */ diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 936e333e7ce5..c179318edd92 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -388,7 +388,7 @@ enum { IB_MULTICAST_QPN = 0xffffff }; -#define IB_LID_PERMISSIVE __constant_htons(0xFFFF) +#define IB_LID_PERMISSIVE cpu_to_be16(0xFFFF) enum ib_ah_flags { IB_AH_GRH = 1 |