diff options
Diffstat (limited to 'include')
94 files changed, 1077 insertions, 361 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 98db31d9f9b..636c59f2003 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -377,7 +377,6 @@ acpi_status acpi_bus_get_status_handle(acpi_handle handle, unsigned long long *sta); int acpi_bus_get_status(struct acpi_device *device); -#ifdef CONFIG_PM int acpi_bus_set_power(acpi_handle handle, int state); const char *acpi_power_state_string(int state); int acpi_device_get_power(struct acpi_device *device, int *state); @@ -385,41 +384,12 @@ int acpi_device_set_power(struct acpi_device *device, int state); int acpi_bus_init_power(struct acpi_device *device); int acpi_bus_update_power(acpi_handle handle, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); + +#ifdef CONFIG_PM bool acpi_bus_can_wakeup(acpi_handle handle); -#else /* !CONFIG_PM */ -static inline int acpi_bus_set_power(acpi_handle handle, int state) -{ - return 0; -} -static inline const char *acpi_power_state_string(int state) -{ - return "D0"; -} -static inline int acpi_device_get_power(struct acpi_device *device, int *state) -{ - return 0; -} -static inline int acpi_device_set_power(struct acpi_device *device, int state) -{ - return 0; -} -static inline int acpi_bus_init_power(struct acpi_device *device) -{ - return 0; -} -static inline int acpi_bus_update_power(acpi_handle handle, int *state_p) -{ - return 0; -} -static inline bool acpi_bus_power_manageable(acpi_handle handle) -{ - return false; -} -static inline bool acpi_bus_can_wakeup(acpi_handle handle) -{ - return false; -} -#endif /* !CONFIG_PM */ +#else +static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; } +#endif #ifdef CONFIG_ACPI_PROC_EVENT int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index ac9da00e9f2..d5afe96adba 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -343,8 +343,12 @@ extern void ioport_unmap(void __iomem *p); #endif /* CONFIG_GENERIC_IOMAP */ #endif /* CONFIG_HAS_IOPORT */ +#ifndef xlate_dev_kmem_ptr #define xlate_dev_kmem_ptr(p) p +#endif +#ifndef xlate_dev_mem_ptr #define xlate_dev_mem_ptr(p) __va(p) +#endif #ifdef CONFIG_VIRT_TO_BUS #ifndef virt_to_bus diff --git a/include/asm-generic/kvm_para.h b/include/asm-generic/kvm_para.h index 9d96605f160..fa25becbdca 100644 --- a/include/asm-generic/kvm_para.h +++ b/include/asm-generic/kvm_para.h @@ -18,4 +18,9 @@ static inline unsigned int kvm_arch_para_features(void) return 0; } +static inline bool kvm_para_available(void) +{ + return false; +} + #endif diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index b1b1fa6ffff..13821c339a4 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -97,11 +97,9 @@ struct mmu_gather { unsigned long start; unsigned long end; unsigned int need_flush : 1, /* Did free PTEs */ - fast_mode : 1; /* No batching */ - /* we are in the middle of an operation to clear * a full mm and can make some optimizations */ - unsigned int fullmm : 1, + fullmm : 1, /* we have performed an operation which * requires a complete flush of the tlb */ need_flush_all : 1; @@ -114,19 +112,6 @@ struct mmu_gather { #define HAVE_GENERIC_MMU_GATHER -static inline int tlb_fast_mode(struct mmu_gather *tlb) -{ -#ifdef CONFIG_SMP - return tlb->fast_mode; -#else - /* - * For UP we don't need to worry about TLB flush - * and page free order so much.. - */ - return 1; -#endif -} - void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm); void tlb_flush_mmu(struct mmu_gather *tlb); void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h index d09deabc7bf..fb029808291 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -37,6 +37,8 @@ struct acpi_dma_spec { * @dev: struct device of this controller * @acpi_dma_xlate: callback function to find a suitable channel * @data: private data used by a callback function + * @base_request_line: first supported request line (CSRT) + * @end_request_line: last supported request line (CSRT) */ struct acpi_dma { struct list_head dma_controllers; @@ -44,6 +46,8 @@ struct acpi_dma { struct dma_chan *(*acpi_dma_xlate) (struct acpi_dma_spec *, struct acpi_dma *); void *data; + unsigned short base_request_line; + unsigned short end_request_line; }; /* Used with acpi_dma_simple_xlate() */ diff --git a/include/linux/aer.h b/include/linux/aer.h index ec10e1b24c1..737f90ab4b6 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -49,10 +49,11 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) } #endif -extern void cper_print_aer(const char *prefix, struct pci_dev *dev, +extern void cper_print_aer(struct pci_dev *dev, int cper_severity, struct aer_capability_regs *aer); extern int cper_severity_to_aer(int cper_severity); extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, - int severity); + int severity, + struct aer_capability_regs *aer_regs); #endif //_AER_H_ diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 5047355b9a0..8bda1294c03 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -707,7 +707,7 @@ struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos); * * If a subsystem synchronizes against the parent in its ->css_online() and * before starting iterating, and synchronizes against @pos on each - * iteration, any descendant cgroup which finished ->css_offline() is + * iteration, any descendant cgroup which finished ->css_online() is * guaranteed to be visible in the future iterations. * * In other words, the following guarantees that a descendant can't escape diff --git a/include/linux/cpu.h b/include/linux/cpu.h index c6f6e0839b6..9f3c7e81270 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -175,6 +175,8 @@ extern struct bus_type cpu_subsys; extern void get_online_cpus(void); extern void put_online_cpus(void); +extern void cpu_hotplug_disable(void); +extern void cpu_hotplug_enable(void); #define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri) #define register_hotcpu_notifier(nb) register_cpu_notifier(nb) #define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb) @@ -198,6 +200,8 @@ static inline void cpu_hotplug_driver_unlock(void) #define get_online_cpus() do { } while (0) #define put_online_cpus() do { } while (0) +#define cpu_hotplug_disable() do { } while (0) +#define cpu_hotplug_enable() do { } while (0) #define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) /* These aren't inline functions due to a GCC bug. */ #define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) diff --git a/include/linux/filter.h b/include/linux/filter.h index 56a6b7fbb3c..a6ac84871d6 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -46,6 +46,7 @@ extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); extern int sk_detach_filter(struct sock *sk); extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen); extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len); +extern void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to); #ifdef CONFIG_BPF_JIT #include <stdarg.h> diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 06b0ed0154a..b0dc87a2a37 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -146,6 +146,7 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) #define IEEE80211_MAX_RTS_THRESHOLD 2353 #define IEEE80211_MAX_AID 2007 #define IEEE80211_MAX_TIM_LEN 251 +#define IEEE80211_MAX_MESH_PEERINGS 63 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section 6.2.1.1.2. @@ -1829,6 +1830,15 @@ enum ieee80211_key_len { WLAN_KEY_LEN_AES_CMAC = 16, }; +#define IEEE80211_WEP_IV_LEN 4 +#define IEEE80211_WEP_ICV_LEN 4 +#define IEEE80211_CCMP_HDR_LEN 8 +#define IEEE80211_CCMP_MIC_LEN 8 +#define IEEE80211_CCMP_PN_LEN 6 +#define IEEE80211_TKIP_IV_LEN 8 +#define IEEE80211_TKIP_ICV_LEN 4 +#define IEEE80211_CMAC_PN_LEN 6 + /* Public action codes */ enum ieee80211_pub_actioncode { WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4, diff --git a/include/linux/if_link.h b/include/linux/if_link.h index c3f817c3eb4..a86784dec3d 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -12,5 +12,6 @@ struct ifla_vf_info { __u32 qos; __u32 tx_rate; __u32 spoofchk; + __u32 linkstate; }; #endif /* _LINUX_IF_LINK_H */ diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 84dde1dd1da..ddd33fd5904 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -8,7 +8,7 @@ #include <net/netlink.h> #include <linux/u64_stats_sync.h> -#if defined(CONFIG_MACVTAP) || defined(CONFIG_MACVTAP_MODULE) +#if IS_ENABLED(CONFIG_MACVTAP) struct socket *macvtap_get_socket(struct file *); #else #include <linux/err.h> @@ -50,7 +50,7 @@ struct macvlan_pcpu_stats { * Maximum times a macvtap device can be opened. This can be used to * configure the number of receive queue, e.g. for multiqueue virtio. */ -#define MAX_MACVTAP_QUEUES (NR_CPUS < 16 ? NR_CPUS : 16) +#define MAX_MACVTAP_QUEUES 16 #define MACVLAN_MC_FILTER_BITS 8 #define MACVLAN_MC_FILTER_SZ (1 << MACVLAN_MC_FILTER_BITS) @@ -65,12 +65,18 @@ struct macvlan_dev { DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ); + netdev_features_t set_features; enum macvlan_mode mode; u16 flags; int (*receive)(struct sk_buff *skb); int (*forward)(struct net_device *dev, struct sk_buff *skb); - struct macvtap_queue *taps[MAX_MACVTAP_QUEUES]; + /* This array tracks active taps. */ + struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES]; + /* This list tracks all taps (both enabled and disabled) */ + struct list_head queue_list; int numvtaps; + int numqueues; + netdev_features_t tap_features; int minor; }; diff --git a/include/linux/if_team.h b/include/linux/if_team.h index 4474557904f..f6156f91eb1 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -69,6 +69,7 @@ struct team_port { s32 priority; /* lower number ~ higher priority */ u16 queue_id; struct list_head qom_list; /* node in queue override mapping list */ + struct rcu_head rcu; long mode_priv[0]; }; @@ -228,6 +229,16 @@ static inline struct team_port *team_get_port_by_index(struct team *team, return port; return NULL; } + +static inline int team_num_to_port_index(struct team *team, int num) +{ + int en_port_count = ACCESS_ONCE(team->en_port_count); + + if (unlikely(!en_port_count)) + return 0; + return num % en_port_count; +} + static inline struct team_port *team_get_port_by_index_rcu(struct team *team, int port_index) { @@ -249,12 +260,12 @@ team_get_first_port_txable_rcu(struct team *team, struct team_port *port) return port; cur = port; list_for_each_entry_continue_rcu(cur, &team->port_list, list) - if (team_port_txable(port)) + if (team_port_txable(cur)) return cur; list_for_each_entry_rcu(cur, &team->port_list, list) { if (cur == port) break; - if (team_port_txable(port)) + if (team_port_txable(cur)) return cur; } return NULL; diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 52bd03b3896..7a9c8cf3165 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -243,8 +243,6 @@ static inline struct sk_buff *__vlan_hwaccel_put_tag(struct sk_buff *skb, return skb; } -#define HAVE_VLAN_PUT_TAG - /** * vlan_put_tag - inserts VLAN tag according to device features * @skb: skbuff to tag diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 7f2bf151848..e3362b5f13e 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -84,6 +84,7 @@ struct ip_mc_list { struct ip_mc_list *next; struct ip_mc_list __rcu *next_rcu; }; + struct ip_mc_list __rcu *next_hash; struct timer_list timer; int users; atomic_t refcnt; diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index ea1e3b86389..b99cd23f347 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -50,12 +50,17 @@ struct ipv4_devconf { DECLARE_BITMAP(state, IPV4_DEVCONF_MAX); }; +#define MC_HASH_SZ_LOG 9 + struct in_device { struct net_device *dev; atomic_t refcnt; int dead; struct in_ifaddr *ifa_list; /* IP ifaddr chain */ + struct ip_mc_list __rcu *mc_list; /* IP multicast filter chain */ + struct ip_mc_list __rcu * __rcu *mc_hash; + int mc_count; /* Number of installed mcasts */ spinlock_t mc_tomb_lock; struct ip_mc_list *mc_tomb; diff --git a/include/linux/kernel.h b/include/linux/kernel.h index e96329ceb28..e9ef6d6b51d 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -562,6 +562,9 @@ int __trace_bprintk(unsigned long ip, const char *fmt, ...); extern __printf(2, 3) int __trace_printk(unsigned long ip, const char *fmt, ...); +extern int __trace_bputs(unsigned long ip, const char *str); +extern int __trace_puts(unsigned long ip, const char *str, int size); + /** * trace_puts - write a string into the ftrace buffer * @str: the string to record @@ -587,8 +590,6 @@ int __trace_printk(unsigned long ip, const char *fmt, ...); * (1 when __trace_bputs is used, strlen(str) when __trace_puts is used) */ -extern int __trace_bputs(unsigned long ip, const char *str); -extern int __trace_puts(unsigned long ip, const char *str, int size); #define trace_puts(str) ({ \ static const char *trace_printk_fmt \ __attribute__((section("__trace_printk_fmt"))) = \ diff --git a/include/linux/ktime.h b/include/linux/ktime.h index bbca12804d1..b4fa5e4cd15 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -323,6 +323,11 @@ static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec) return ktime_add_ns(kt, usec * 1000); } +static inline ktime_t ktime_add_ms(const ktime_t kt, const u64 msec) +{ + return ktime_add_ns(kt, msec * NSEC_PER_MSEC); +} + static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec) { return ktime_sub_ns(kt, usec * 1000); @@ -366,7 +371,15 @@ extern void ktime_get_ts(struct timespec *ts); static inline ktime_t ns_to_ktime(u64 ns) { static const ktime_t ktime_zero = { .tv64 = 0 }; + return ktime_add_ns(ktime_zero, ns); } +static inline ktime_t ms_to_ktime(u64 ms) +{ + static const ktime_t ktime_zero = { .tv64 = 0 }; + + return ktime_add_ms(ktime_zero, ms); +} + #endif diff --git a/include/linux/list.h b/include/linux/list.h index 6a1f8df9144..b83e5657365 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -362,6 +362,17 @@ static inline void list_splice_tail_init(struct list_head *list, list_entry((ptr)->next, type, member) /** + * list_first_entry_or_null - get the first element from a list + * @ptr: the list head to take the element from. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + * + * Note that if the list is empty, it returns NULL. + */ +#define list_first_entry_or_null(ptr, type, member) \ + (!list_empty(ptr) ? list_first_entry(ptr, type, member) : NULL) + +/** * list_for_each - iterate over a list * @pos: the &struct list_head to use as a loop cursor. * @head: the head for your list. diff --git a/include/linux/math64.h b/include/linux/math64.h index b8ba8554472..2913b86eb12 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -6,7 +6,8 @@ #if BITS_PER_LONG == 64 -#define div64_long(x,y) div64_s64((x),(y)) +#define div64_long(x, y) div64_s64((x), (y)) +#define div64_ul(x, y) div64_u64((x), (y)) /** * div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder @@ -47,7 +48,8 @@ static inline s64 div64_s64(s64 dividend, s64 divisor) #elif BITS_PER_LONG == 32 -#define div64_long(x,y) div_s64((x),(y)) +#define div64_long(x, y) div_s64((x), (y)) +#define div64_ul(x, y) div_u64((x), (y)) #ifndef div_u64_rem static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index adf6e0648f2..8074a9711cf 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -237,7 +237,7 @@ int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac); int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos); int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting); int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf); - +int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); #define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8) diff --git a/include/linux/net.h b/include/linux/net.h index 99c9f0c103c..4f27575ce1d 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -79,9 +79,9 @@ enum sock_type { #endif /* ARCH_HAS_SOCKET_TYPES */ enum sock_shutdown_cmd { - SHUT_RD = 0, - SHUT_WR = 1, - SHUT_RDWR = 2, + SHUT_RD, + SHUT_WR, + SHUT_RDWR, }; struct socket_wq { diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 8f967e34142..09b4188c1ea 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -324,12 +324,15 @@ struct napi_struct { struct sk_buff *gro_list; struct sk_buff *skb; struct list_head dev_list; + struct hlist_node napi_hash_node; + unsigned int napi_id; }; enum { NAPI_STATE_SCHED, /* Poll is scheduled */ NAPI_STATE_DISABLE, /* Disable pending */ NAPI_STATE_NPSVC, /* Netpoll - don't dequeue from poll_list */ + NAPI_STATE_HASHED, /* In NAPI hash */ }; enum gro_result { @@ -446,6 +449,32 @@ extern void __napi_complete(struct napi_struct *n); extern void napi_complete(struct napi_struct *n); /** + * napi_by_id - lookup a NAPI by napi_id + * @napi_id: hashed napi_id + * + * lookup @napi_id in napi_hash table + * must be called under rcu_read_lock() + */ +extern struct napi_struct *napi_by_id(unsigned int napi_id); + +/** + * napi_hash_add - add a NAPI to global hashtable + * @napi: napi context + * + * generate a new napi_id and store a @napi under it in napi_hash + */ +extern void napi_hash_add(struct napi_struct *napi); + +/** + * napi_hash_del - remove a NAPI from global table + * @napi: napi context + * + * Warning: caller must observe rcu grace period + * before freeing memory containing @napi + */ +extern void napi_hash_del(struct napi_struct *napi); + +/** * napi_disable - prevent NAPI from scheduling * @n: napi context * @@ -800,6 +829,7 @@ struct netdev_fcoe_hbainfo { * int (*ndo_set_vf_spoofchk)(struct net_device *dev, int vf, bool setting); * int (*ndo_get_vf_config)(struct net_device *dev, * int vf, struct ifla_vf_info *ivf); + * int (*ndo_set_vf_link_state)(struct net_device *dev, int vf, int link_state); * int (*ndo_set_vf_port)(struct net_device *dev, int vf, * struct nlattr *port[]); * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb); @@ -943,6 +973,9 @@ struct net_device_ops { gfp_t gfp); void (*ndo_netpoll_cleanup)(struct net_device *dev); #endif +#ifdef CONFIG_NET_LL_RX_POLL + int (*ndo_ll_poll)(struct napi_struct *dev); +#endif int (*ndo_set_vf_mac)(struct net_device *dev, int queue, u8 *mac); int (*ndo_set_vf_vlan)(struct net_device *dev, @@ -954,6 +987,8 @@ struct net_device_ops { int (*ndo_get_vf_config)(struct net_device *dev, int vf, struct ifla_vf_info *ivf); + int (*ndo_set_vf_link_state)(struct net_device *dev, + int vf, int link_state); int (*ndo_set_vf_port)(struct net_device *dev, int vf, struct nlattr *port[]); @@ -1142,8 +1177,10 @@ struct net_device { unsigned char addr_assign_type; /* hw address assignment type */ unsigned char addr_len; /* hardware address length */ unsigned char neigh_priv_len; - unsigned short dev_id; /* for shared network cards */ - + unsigned short dev_id; /* Used to differentiate devices + * that share the same link + * layer address + */ spinlock_t addr_list_lock; struct netdev_hw_addr_list uc; /* Unicast mac addresses */ struct netdev_hw_addr_list mc; /* Multicast mac addresses */ @@ -1806,7 +1843,7 @@ static inline int unregister_gifconf(unsigned int family) } #ifdef CONFIG_NET_FLOW_LIMIT -#define FLOW_LIMIT_HISTORY (1 << 8) /* must be ^2 */ +#define FLOW_LIMIT_HISTORY (1 << 7) /* must be ^2 and !overflow buckets */ struct sd_flow_limit { u64 count; unsigned int num_buckets; @@ -1849,7 +1886,7 @@ struct softnet_data { struct napi_struct backlog; #ifdef CONFIG_NET_FLOW_LIMIT - struct sd_flow_limit *flow_limit; + struct sd_flow_limit __rcu *flow_limit; #endif }; diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 0060fde3160..de70f7b45b6 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -35,7 +35,7 @@ static inline void nf_inet_addr_mask(const union nf_inet_addr *a1, result->all[3] = a1->all[3] & mask->all[3]; } -extern void netfilter_init(void); +extern int netfilter_init(void); /* Largest hook number + 1 */ #define NF_MAX_HOOKS 8 diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index 98ffb54988b..2d4df6ce043 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -17,6 +17,22 @@ extern __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, extern int ipv6_netfilter_init(void); extern void ipv6_netfilter_fini(void); + +/* + * Hook functions for ipv6 to allow xt_* modules to be built-in even + * if IPv6 is a module. + */ +struct nf_ipv6_ops { + int (*chk_addr)(struct net *net, const struct in6_addr *addr, + const struct net_device *dev, int strict); +}; + +extern const struct nf_ipv6_ops __rcu *nf_ipv6_ops; +static inline const struct nf_ipv6_ops *nf_get_ipv6_ops(void) +{ + return rcu_dereference(nf_ipv6_ops); +} + #else /* CONFIG_NETFILTER */ static inline int ipv6_netfilter_init(void) { return 0; } static inline void ipv6_netfilter_fini(void) { return; } diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 6358da5eeee..86fde81ac2e 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -46,6 +46,7 @@ struct netlink_kernel_cfg { void (*input)(struct sk_buff *skb); struct mutex *cb_mutex; void (*bind)(int group); + bool (*compare)(struct net *net, struct sock *sk); }; extern struct sock *__netlink_kernel_create(struct net *net, int unit, @@ -144,4 +145,14 @@ static inline int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, return __netlink_dump_start(ssk, skb, nlh, control); } +struct netlink_tap { + struct net_device *dev; + struct module *module; + struct list_head list; +}; + +extern int netlink_add_tap(struct netlink_tap *nt); +extern int __netlink_remove_tap(struct netlink_tap *nt); +extern int netlink_remove_tap(struct netlink_tap *nt); + #endif /* __LINUX_NETLINK_H */ diff --git a/include/linux/platform_data/clk-lpss.h b/include/linux/platform_data/clk-lpss.h index 528e73ce46d..23901992b9d 100644 --- a/include/linux/platform_data/clk-lpss.h +++ b/include/linux/platform_data/clk-lpss.h @@ -13,6 +13,11 @@ #ifndef __CLK_LPSS_H #define __CLK_LPSS_H +struct lpss_clk_data { + const char *name; + struct clk *clk; +}; + extern int lpt_clk_init(void); #endif /* __CLK_LPSS_H */ diff --git a/include/linux/platform_data/net-cw1200.h b/include/linux/platform_data/net-cw1200.h new file mode 100644 index 00000000000..c6fbc3ce4ab --- /dev/null +++ b/include/linux/platform_data/net-cw1200.h @@ -0,0 +1,81 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef CW1200_PLAT_H_INCLUDED +#define CW1200_PLAT_H_INCLUDED + +struct cw1200_platform_data_spi { + u8 spi_bits_per_word; /* REQUIRED */ + u16 ref_clk; /* REQUIRED (in KHz) */ + + /* All others are optional */ + bool have_5ghz; + int reset; /* GPIO to RSTn signal (0 disables) */ + int powerup; /* GPIO to POWERUP signal (0 disables) */ + int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, + bool enable); /* Control 3v3 / 1v8 supply */ + int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, + bool enable); /* Control CLK32K */ + const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ + const char *sdd_file; /* if NULL, will use default for detected hw type */ +}; + +struct cw1200_platform_data_sdio { + u16 ref_clk; /* REQUIRED (in KHz) */ + + /* All others are optional */ + bool have_5ghz; + bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ + int reset; /* GPIO to RSTn signal (0 disables) */ + int powerup; /* GPIO to POWERUP signal (0 disables) */ + int irq; /* IRQ line or 0 to use SDIO IRQ */ + int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, + bool enable); /* Control 3v3 / 1v8 supply */ + int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata, + bool enable); /* Control CLK32K */ + const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ + const char *sdd_file; /* if NULL, will use default for detected hw type */ +}; + + +/* An example of SPI support in your board setup file: + + static struct cw1200_platform_data_spi cw1200_platform_data = { + .ref_clk = 38400, + .spi_bits_per_word = 16, + .reset = GPIO_RF_RESET, + .powerup = GPIO_RF_POWERUP, + .macaddr = wifi_mac_addr, + .sdd_file = "sdd_sagrad_1091_1098.bin", + }; + static struct spi_board_info myboard_spi_devices[] __initdata = { + { + .modalias = "cw1200_wlan_spi", + .max_speed_hz = 52000000, + .bus_num = 0, + .irq = WIFI_IRQ, + .platform_data = &cw1200_platform_data, + .chip_select = 0, + }, + }; + + */ + +/* An example of SDIO support in your board setup file: + + static struct cw1200_platform_data_sdio my_cw1200_platform_data = { + .ref_clk = 38400, + .have_5ghz = false, + .sdd_file = "sdd_myplatform.bin", + }; + cw1200_sdio_set_platform_data(&my_cw1200_platform_data); + + */ + +void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata); + +#endif /* CW1200_PLAT_H_INCLUDED */ diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h index ff9b0aab528..c860c1b314c 100644 --- a/include/linux/platform_data/serial-omap.h +++ b/include/linux/platform_data/serial-omap.h @@ -43,8 +43,6 @@ struct omap_uart_port_info { int DTR_present; int (*get_context_loss_count)(struct device *); - void (*set_forceidle)(struct device *); - void (*set_noidle)(struct device *); void (*enable_wakeup)(struct device *, bool); }; diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 8089e35d47a..f4b1001a467 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -461,6 +461,26 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev, &(pos)->member)), typeof(*(pos)), member)) /** + * hlist_for_each_entry_rcu_notrace - iterate over rcu list of given type (for tracing) + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the hlist_node within the struct. + * + * This list-traversal primitive may safely run concurrently with + * the _rcu list-mutation primitives such as hlist_add_head_rcu() + * as long as the traversal is guarded by rcu_read_lock(). + * + * This is the same as hlist_for_each_entry_rcu() except that it does + * not do any RCU debugging or tracing. + */ +#define hlist_for_each_entry_rcu_notrace(pos, head, member) \ + for (pos = hlist_entry_safe (rcu_dereference_raw_notrace(hlist_first_rcu(head)),\ + typeof(*(pos)), member); \ + pos; \ + pos = hlist_entry_safe(rcu_dereference_raw_notrace(hlist_next_rcu(\ + &(pos)->member)), typeof(*(pos)), member)) + +/** * hlist_for_each_entry_rcu_bh - iterate over rcu list of given type * @pos: the type * to use as a loop cursor. * @head: the head for your list. diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h index 2ae13714828..1c33dd7da4a 100644 --- a/include/linux/rculist_nulls.h +++ b/include/linux/rculist_nulls.h @@ -105,9 +105,14 @@ static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n, * @head: the head for your list. * @member: the name of the hlist_nulls_node within the struct. * + * The barrier() is needed to make sure compiler doesn't cache first element [1], + * as this loop can be restarted [2] + * [1] Documentation/atomic_ops.txt around line 114 + * [2] Documentation/RCU/rculist_nulls.txt around line 146 */ #define hlist_nulls_for_each_entry_rcu(tpos, pos, head, member) \ - for (pos = rcu_dereference_raw(hlist_nulls_first_rcu(head)); \ + for (({barrier();}), \ + pos = rcu_dereference_raw(hlist_nulls_first_rcu(head)); \ (!is_a_nulls(pos)) && \ ({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1; }); \ pos = rcu_dereference_raw(hlist_nulls_next_rcu(pos))) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 4ccd68e49b0..ddcc7826d90 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -640,6 +640,15 @@ static inline void rcu_preempt_sleep_check(void) #define rcu_dereference_raw(p) rcu_dereference_check(p, 1) /*@@@ needed? @@@*/ +/* + * The tracing infrastructure traces RCU (we want that), but unfortunately + * some of the RCU checks causes tracing to lock up the system. + * + * The tracing version of rcu_dereference_raw() must not call + * rcu_read_lock_held(). + */ +#define rcu_dereference_raw_notrace(p) __rcu_dereference_check((p), 1, __rcu) + /** * rcu_access_index() - fetch RCU index with no dereferencing * @p: The index to read diff --git a/include/linux/rio.h b/include/linux/rio.h index a3e78427866..18e099342e6 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -83,7 +83,6 @@ extern struct bus_type rio_bus_type; extern struct device rio_bus; -extern struct list_head rio_devices; /* list of all devices */ struct rio_mport; struct rio_dev; @@ -237,6 +236,7 @@ enum rio_phy_type { * @name: Port name string * @priv: Master port private data * @dma: DMA device associated with mport + * @nscan: RapidIO network enumeration/discovery operations */ struct rio_mport { struct list_head dbells; /* list of doorbell events */ @@ -262,8 +262,14 @@ struct rio_mport { #ifdef CONFIG_RAPIDIO_DMA_ENGINE struct dma_device dma; #endif + struct rio_scan *nscan; }; +/* + * Enumeration/discovery control flags + */ +#define RIO_SCAN_ENUM_NO_WAIT 0x00000001 /* Do not wait for enum completed */ + struct rio_id_table { u16 start; /* logical minimal id */ u32 max; /* max number of IDs in table */ @@ -460,6 +466,16 @@ static inline struct rio_mport *dma_to_mport(struct dma_device *ddev) } #endif /* CONFIG_RAPIDIO_DMA_ENGINE */ +/** + * struct rio_scan - RIO enumeration and discovery operations + * @enumerate: Callback to perform RapidIO fabric enumeration. + * @discover: Callback to perform RapidIO fabric discovery. + */ +struct rio_scan { + int (*enumerate)(struct rio_mport *mport, u32 flags); + int (*discover)(struct rio_mport *mport, u32 flags); +}; + /* Architecture and hardware-specific functions */ extern int rio_register_mport(struct rio_mport *); extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int); diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index b75c05920ab..5059994fe29 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -433,5 +433,6 @@ extern u16 rio_local_get_device_id(struct rio_mport *port); extern struct rio_dev *rio_get_device(u16 vid, u16 did, struct rio_dev *from); extern struct rio_dev *rio_get_asm(u16 vid, u16 did, u16 asm_vid, u16 asm_did, struct rio_dev *from); +extern int rio_init_mports(void); #endif /* LINUX_RIO_DRV_H */ diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 5951e3f3887..26806775b11 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -111,6 +111,9 @@ static inline struct page *sg_page(struct scatterlist *sg) static inline void sg_set_buf(struct scatterlist *sg, const void *buf, unsigned int buflen) { +#ifdef CONFIG_DEBUG_SG + BUG_ON(!virt_addr_valid(buf)); +#endif sg_set_page(sg, virt_to_page(buf), buflen, offset_in_page(buf)); } diff --git a/include/linux/sched.h b/include/linux/sched.h index 178a8d909f1..4ff8da18925 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2444,6 +2444,15 @@ extern int __cond_resched_softirq(void); __cond_resched_softirq(); \ }) +static inline void cond_resched_rcu(void) +{ +#if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU) + rcu_read_unlock(); + cond_resched(); + rcu_read_lock(); +#endif +} + /* * Does a critical section need to be broken due to another * task waiting?: (technically does not depend on CONFIG_PREEMPT, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index b9997907a0f..a7393adea0b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -386,6 +386,7 @@ typedef unsigned char *sk_buff_data_t; * @no_fcs: Request NIC to treat last 4 bytes as Ethernet FCS * @dma_cookie: a cookie to one of several possible DMA operations * done by skb DMA functions + * @napi_id: id of the NAPI struct this skb came from * @secmark: security marking * @mark: Generic packet mark * @dropcount: total number of sk_receive_queue overflows @@ -500,8 +501,11 @@ struct sk_buff { /* 7/9 bit hole (depending on ndisc_nodetype presence) */ kmemcheck_bitfield_end(flags2); -#ifdef CONFIG_NET_DMA - dma_cookie_t dma_cookie; +#if defined CONFIG_NET_DMA || defined CONFIG_NET_LL_RX_POLL + union { + unsigned int napi_id; + dma_cookie_t dma_cookie; + }; #endif #ifdef CONFIG_NETWORK_SECMARK __u32 secmark; @@ -1392,10 +1396,6 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) skb->tail += offset; } -static inline unsigned long skb_tail_offset(const struct sk_buff *skb) -{ - return skb->tail; -} #else /* NET_SKBUFF_DATA_USES_OFFSET */ static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb) { @@ -1412,10 +1412,6 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) skb->tail = skb->data + offset; } -static inline unsigned long skb_tail_offset(const struct sk_buff *skb) -{ - return skb->tail - skb->head; -} #endif /* NET_SKBUFF_DATA_USES_OFFSET */ /* @@ -2758,6 +2754,21 @@ static inline int skb_tnl_header_len(const struct sk_buff *inner_skb) SKB_GSO_CB(inner_skb)->mac_offset; } +static inline int gso_pskb_expand_head(struct sk_buff *skb, int extra) +{ + int new_headroom, headroom; + int ret; + + headroom = skb_headroom(skb); + ret = pskb_expand_head(skb, extra, 0, GFP_ATOMIC); + if (ret) + return ret; + + new_headroom = skb_headroom(skb); + SKB_GSO_CB(skb)->mac_offset += (new_headroom - headroom); + return 0; +} + static inline bool skb_is_gso(const struct sk_buff *skb) { return skb_shinfo(skb)->gso_size; diff --git a/include/linux/smp.h b/include/linux/smp.h index e6564c1dc55..c8488763277 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -11,6 +11,7 @@ #include <linux/list.h> #include <linux/cpumask.h> #include <linux/init.h> +#include <linux/irqflags.h> extern void cpu_idle(void); @@ -139,13 +140,17 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info) } #define smp_call_function(func, info, wait) \ (up_smp_call_function(func, info)) -#define on_each_cpu(func,info,wait) \ - ({ \ - local_irq_disable(); \ - func(info); \ - local_irq_enable(); \ - 0; \ - }) + +static inline int on_each_cpu(smp_call_func_t func, void *info, int wait) +{ + unsigned long flags; + + local_irq_save(flags); + func(info); + local_irq_restore(flags); + return 0; +} + /* * Note we still need to test the mask even for UP * because we actually can get an empty mask from diff --git a/include/linux/socket.h b/include/linux/socket.h index 33bf2dfab19..b10ce4b341e 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -320,6 +320,9 @@ extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); struct timespec; +/* The __sys_...msg variants allow MSG_CMSG_COMPAT */ +extern long __sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); +extern long __sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout); extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h index afe79d40a99..6535e4718fd 100644 --- a/include/linux/ssb/ssb_driver_mips.h +++ b/include/linux/ssb/ssb_driver_mips.h @@ -20,6 +20,18 @@ struct ssb_pflash { u32 window_size; }; +#ifdef CONFIG_SSB_SFLASH +struct ssb_sflash { + bool present; + u32 window; + u32 blocksize; + u16 numblocks; + u32 size; + + void *priv; +}; +#endif + struct ssb_mipscore { struct ssb_device *dev; @@ -27,6 +39,9 @@ struct ssb_mipscore { struct ssb_serial_port serial_ports[4]; struct ssb_pflash pflash; +#ifdef CONFIG_SSB_SFLASH + struct ssb_sflash sflash; +#endif }; extern void ssb_mipscore_init(struct ssb_mipscore *mcore); diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 3a7256955b1..f9f931c89e3 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -172,6 +172,7 @@ #define SSB_SPROMSIZE_WORDS_R4 220 #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) +#define SSB_SPROMSIZE_WORDS_R10 230 #define SSB_SPROM_BASE1 0x1000 #define SSB_SPROM_BASE31 0x0800 #define SSB_SPROM_REVISION 0x007E diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 47ead515c81..c5fd30d2a41 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -137,6 +137,7 @@ static inline void make_migration_entry_read(swp_entry_t *entry) extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address); +extern void migration_entry_wait_huge(struct mm_struct *mm, pte_t *pte); #else #define make_migration_entry(page, write) swp_entry(0, 0) @@ -148,6 +149,8 @@ static inline int is_migration_entry(swp_entry_t swp) static inline void make_migration_entry_read(swp_entry_t *entryp) { } static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address) { } +static inline void migration_entry_wait_huge(struct mm_struct *mm, + pte_t *pte) { } static inline int is_write_migration_entry(swp_entry_t entry) { return 0; diff --git a/include/linux/syslog.h b/include/linux/syslog.h index 38911391a13..98a3153c0f9 100644 --- a/include/linux/syslog.h +++ b/include/linux/syslog.h @@ -44,8 +44,8 @@ /* Return size of the log buffer */ #define SYSLOG_ACTION_SIZE_BUFFER 10 -#define SYSLOG_FROM_CALL 0 -#define SYSLOG_FROM_FILE 1 +#define SYSLOG_FROM_READER 0 +#define SYSLOG_FROM_PROC 1 int do_syslog(int type, char __user *buf, int count, bool from_file); diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 2f322c38bd4..f8e084d0fc7 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -145,8 +145,8 @@ static inline void tracepoint_synchronize_unregister(void) TP_PROTO(data_proto), \ TP_ARGS(data_args), \ TP_CONDITION(cond), \ - rcu_idle_exit(), \ - rcu_idle_enter()); \ + rcu_irq_enter(), \ + rcu_irq_exit()); \ } #else #define __DECLARE_TRACE_RCU(name, proto, args, cond, data_proto, data_args) diff --git a/include/linux/wait.h b/include/linux/wait.h index ac38be2692d..1133695eb06 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -217,6 +217,8 @@ do { \ if (!ret) \ break; \ } \ + if (!ret && (condition)) \ + ret = 1; \ finish_wait(&wq, &__wait); \ } while (0) @@ -233,8 +235,9 @@ do { \ * wake_up() has to be called after changing any variable that could * change the result of the wait condition. * - * The function returns 0 if the @timeout elapsed, and the remaining - * jiffies if the condition evaluated to true before the timeout elapsed. + * The function returns 0 if the @timeout elapsed, or the remaining + * jiffies (at least 1) if the @condition evaluated to %true before + * the @timeout elapsed. */ #define wait_event_timeout(wq, condition, timeout) \ ({ \ @@ -302,6 +305,8 @@ do { \ ret = -ERESTARTSYS; \ break; \ } \ + if (!ret && (condition)) \ + ret = 1; \ finish_wait(&wq, &__wait); \ } while (0) @@ -318,9 +323,10 @@ do { \ * wake_up() has to be called after changing any variable that could * change the result of the wait condition. * - * The function returns 0 if the @timeout elapsed, -ERESTARTSYS if it - * was interrupted by a signal, and the remaining jiffies otherwise - * if the condition evaluated to true before the timeout elapsed. + * Returns: + * 0 if the @timeout elapsed, -%ERESTARTSYS if it was interrupted by + * a signal, or the remaining jiffies (at least 1) if the @condition + * evaluated to %true before the @timeout elapsed. */ #define wait_event_interruptible_timeout(wq, condition, timeout) \ ({ \ diff --git a/include/net/act_api.h b/include/net/act_api.h index 06ef7e926a6..b8ffac7b6ba 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -18,7 +18,7 @@ struct tcf_common { struct tcf_t tcfc_tm; struct gnet_stats_basic_packed tcfc_bstats; struct gnet_stats_queue tcfc_qstats; - struct gnet_stats_rate_est tcfc_rate_est; + struct gnet_stats_rate_est64 tcfc_rate_est; spinlock_t tcfc_lock; struct rcu_head tcfc_rcu; }; diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 84a6440f1f1..21f702704f2 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -65,7 +65,7 @@ extern int addrconf_set_dstaddr(struct net *net, extern int ipv6_chk_addr(struct net *net, const struct in6_addr *addr, - struct net_device *dev, + const struct net_device *dev, int strict); #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 35a57cd1704..7cb6d360d14 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1117,6 +1117,7 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event); int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); int mgmt_index_added(struct hci_dev *hdev); int mgmt_index_removed(struct hci_dev *hdev); +int mgmt_set_powered_failed(struct hci_dev *hdev, int err); int mgmt_powered(struct hci_dev *hdev, u8 powered); int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable); int mgmt_connectable(struct hci_dev *hdev, u8 connectable); diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 22980a7c387..9944c3e68c5 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -42,6 +42,7 @@ #define MGMT_STATUS_NOT_POWERED 0x0f #define MGMT_STATUS_CANCELLED 0x10 #define MGMT_STATUS_INVALID_INDEX 0x11 +#define MGMT_STATUS_RFKILLED 0x12 struct mgmt_hdr { __le16 opcode; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 26b5b692c22..6a43c34ce96 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -753,6 +753,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy, * @STATION_INFO_LOCAL_PM: @local_pm filled * @STATION_INFO_PEER_PM: @peer_pm filled * @STATION_INFO_NONPEER_PM: @nonpeer_pm filled + * @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled + * @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled */ enum station_info_flags { STATION_INFO_INACTIVE_TIME = 1<<0, @@ -781,6 +783,8 @@ enum station_info_flags { STATION_INFO_NONPEER_PM = 1<<23, STATION_INFO_RX_BYTES64 = 1<<24, STATION_INFO_TX_BYTES64 = 1<<25, + STATION_INFO_CHAIN_SIGNAL = 1<<26, + STATION_INFO_CHAIN_SIGNAL_AVG = 1<<27, }; /** @@ -857,6 +861,8 @@ struct sta_bss_parameters { u16 beacon_interval; }; +#define IEEE80211_MAX_CHAINS 4 + /** * struct station_info - station information * @@ -874,6 +880,9 @@ struct sta_bss_parameters { * For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_. * @signal_avg: Average signal strength, type depends on the wiphy's signal_type. * For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_. + * @chains: bitmask for filled values in @chain_signal, @chain_signal_avg + * @chain_signal: per-chain signal strength of last received packet in dBm + * @chain_signal_avg: per-chain signal strength average in dBm * @txrate: current unicast bitrate from this station * @rxrate: current unicast bitrate to this station * @rx_packets: packets received from this station @@ -909,6 +918,11 @@ struct station_info { u8 plink_state; s8 signal; s8 signal_avg; + + u8 chains; + s8 chain_signal[IEEE80211_MAX_CHAINS]; + s8 chain_signal_avg[IEEE80211_MAX_CHAINS]; + struct rate_info txrate; struct rate_info rxrate; u32 rx_packets; @@ -947,6 +961,7 @@ struct station_info { * @MONITOR_FLAG_CONTROL: pass control frames * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering * @MONITOR_FLAG_COOK_FRAMES: report frames after processing + * @MONITOR_FLAG_ACTIVE: active monitor, ACKs frames on its MAC address */ enum monitor_flags { MONITOR_FLAG_FCSFAIL = 1<<NL80211_MNTR_FLAG_FCSFAIL, @@ -954,6 +969,7 @@ enum monitor_flags { MONITOR_FLAG_CONTROL = 1<<NL80211_MNTR_FLAG_CONTROL, MONITOR_FLAG_OTHER_BSS = 1<<NL80211_MNTR_FLAG_OTHER_BSS, MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES, + MONITOR_FLAG_ACTIVE = 1<<NL80211_MNTR_FLAG_ACTIVE, }; /** @@ -1108,6 +1124,9 @@ struct bss_parameters { * setting for new peer links. * @dot11MeshAwakeWindowDuration: The duration in TUs the STA will remain awake * after transmitting its beacon. + * @plink_timeout: If no tx activity is seen from a STA we've established + * peering with for longer than this time (in seconds), then remove it + * from the STA's list of peers. Default is 30 minutes. */ struct mesh_config { u16 dot11MeshRetryTimeout; @@ -1137,6 +1156,7 @@ struct mesh_config { u16 dot11MeshHWMPconfirmationInterval; enum nl80211_mesh_power_mode power_mode; u16 dot11MeshAwakeWindowDuration; + u32 plink_timeout; }; /** @@ -1147,6 +1167,7 @@ struct mesh_config { * @sync_method: which synchronization method to use * @path_sel_proto: which path selection protocol to use * @path_metric: which metric to use + * @auth_id: which authentication method this mesh is using * @ie: vendor information elements (optional) * @ie_len: length of vendor information elements * @is_authenticated: this mesh requires authentication @@ -1155,6 +1176,7 @@ struct mesh_config { * @dtim_period: DTIM period to use * @beacon_interval: beacon interval to use * @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a] + * @basic_rates: basic rates to use when creating the mesh * * These parameters are fixed when the mesh is created. */ @@ -1165,6 +1187,7 @@ struct mesh_setup { u8 sync_method; u8 path_sel_proto; u8 path_metric; + u8 auth_id; const u8 *ie; u8 ie_len; bool is_authenticated; @@ -1173,6 +1196,7 @@ struct mesh_setup { u8 dtim_period; u16 beacon_interval; int mcast_rate[IEEE80211_NUM_BANDS]; + u32 basic_rates; }; /** @@ -1241,6 +1265,7 @@ struct cfg80211_ssid { * @scan_start: time (in jiffies) when the scan started * @wdev: the wireless device to scan for * @aborted: (internal) scan request was notified as aborted + * @notified: (internal) scan request was notified as done or aborted * @no_cck: used to send probe requests at non CCK rate in 2GHz band */ struct cfg80211_scan_request { @@ -1258,7 +1283,7 @@ struct cfg80211_scan_request { /* internal */ struct wiphy *wiphy; unsigned long scan_start; - bool aborted; + bool aborted, notified; bool no_cck; /* keep last */ @@ -1850,7 +1875,9 @@ struct cfg80211_update_ft_ies_params { * @get_mpath: get a mesh path for the given parameters * @dump_mpath: dump mesh path callback -- resume dump at index @idx * @join_mesh: join the mesh network with the specified parameters + * (invoked with the wireless_dev mutex held) * @leave_mesh: leave the current mesh network + * (invoked with the wireless_dev mutex held) * * @get_mesh_config: Get the current mesh configuration * @@ -1877,20 +1904,28 @@ struct cfg80211_update_ft_ies_params { * the scan/scan_done bracket too. * * @auth: Request to authenticate with the specified peer + * (invoked with the wireless_dev mutex held) * @assoc: Request to (re)associate with the specified peer + * (invoked with the wireless_dev mutex held) * @deauth: Request to deauthenticate from the specified peer + * (invoked with the wireless_dev mutex held) * @disassoc: Request to disassociate from the specified peer + * (invoked with the wireless_dev mutex held) * * @connect: Connect to the ESS with the specified parameters. When connected, * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS. * If the connection fails for some reason, call cfg80211_connect_result() * with the status from the AP. + * (invoked with the wireless_dev mutex held) * @disconnect: Disconnect from the BSS/ESS. + * (invoked with the wireless_dev mutex held) * * @join_ibss: Join the specified IBSS (or create if necessary). Once done, call * cfg80211_ibss_joined(), also call that function when changing BSSID due * to a merge. + * (invoked with the wireless_dev mutex held) * @leave_ibss: Leave the IBSS. + * (invoked with the wireless_dev mutex held) * * @set_mcast_rate: Set the specified multicast rate (only if vif is in ADHOC or * MESH mode) @@ -2556,6 +2591,9 @@ struct wiphy_wowlan_support { * may request, if implemented. * * @wowlan: WoWLAN support information + * @wowlan_config: current WoWLAN configuration; this should usually not be + * used since access to it is necessarily racy, use the parameter passed + * to the suspend() operation instead. * * @ap_sme_capa: AP SME capabilities, flags from &enum nl80211_ap_sme_features. * @ht_capa_mod_mask: Specify what ht_cap values can be over-ridden. @@ -2622,7 +2660,8 @@ struct wiphy { u32 hw_version; #ifdef CONFIG_PM - struct wiphy_wowlan_support wowlan; + const struct wiphy_wowlan_support *wowlan; + struct cfg80211_wowlan *wowlan_config; #endif u16 max_remain_on_channel_duration; @@ -2820,7 +2859,7 @@ struct cfg80211_cached_keys; * @current_bss: (private) Used by the internal configuration code * @channel: (private) Used by the internal configuration code to track * the user-set AP, monitor and WDS channel - * @preset_chan: (private) Used by the internal configuration code to + * @preset_chandef: (private) Used by the internal configuration code to * track the channel to be used for AP later * @bssid: (private) Used by the internal configuration code * @ssid: (private) Used by the internal configuration code @@ -2834,14 +2873,23 @@ struct cfg80211_cached_keys; * by cfg80211 on change_interface * @mgmt_registrations: list of registrations for management frames * @mgmt_registrations_lock: lock for the list - * @mtx: mutex used to lock data in this struct - * @cleanup_work: work struct used for cleanup that can't be done directly + * @mtx: mutex used to lock data in this struct, may be used by drivers + * and some API functions require it held * @beacon_interval: beacon interval used on this device for transmitting * beacons, 0 when not valid * @address: The address for this device, valid only if @netdev is %NULL * @p2p_started: true if this is a P2P Device that has been started * @cac_started: true if DFS channel availability check has been started * @cac_start_time: timestamp (jiffies) when the dfs state was entered. + * @ps: powersave mode is enabled + * @ps_timeout: dynamic powersave timeout + * @ap_unexpected_nlportid: (private) netlink port ID of application + * registered for unexpected class 3 frames (AP mode) + * @conn: (private) cfg80211 software SME connection state machine data + * @connect_keys: (private) keys to set after connection is established + * @ibss_fixed: (private) IBSS is using fixed BSSID + * @event_list: (private) list for internal event processing + * @event_lock: (private) lock for event list */ struct wireless_dev { struct wiphy *wiphy; @@ -2858,8 +2906,6 @@ struct wireless_dev { struct mutex mtx; - struct work_struct cleanup_work; - bool use_4addr, p2p_started; u8 address[ETH_ALEN] __aligned(sizeof(u16)); @@ -2867,11 +2913,6 @@ struct wireless_dev { /* currently used for IBSS and SME - might be rearranged later */ u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ssid_len, mesh_id_len, mesh_id_up_len; - enum { - CFG80211_SME_IDLE, - CFG80211_SME_CONNECTING, - CFG80211_SME_CONNECTED, - } sme_state; struct cfg80211_conn *conn; struct cfg80211_cached_keys *connect_keys; @@ -2989,6 +3030,15 @@ struct ieee80211_rate * ieee80211_get_response_rate(struct ieee80211_supported_band *sband, u32 basic_rates, int bitrate); +/** + * ieee80211_mandatory_rates - get mandatory rates for a given band + * @sband: the band to look for rates in + * + * This function returns a bitmap of the mandatory rates for the given + * band, bits are set according to the rate position in the bitrates array. + */ +u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband); + /* * Radiotap parsing functions -- for controlled injection support * @@ -3392,122 +3442,87 @@ void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); /** - * cfg80211_send_rx_auth - notification of processed authentication + * cfg80211_rx_mlme_mgmt - notification of processed MLME management frame * @dev: network device * @buf: authentication frame (header + body) * @len: length of the frame data * - * This function is called whenever an authentication has been processed in - * station mode. The driver is required to call either this function or - * cfg80211_send_auth_timeout() to indicate the result of cfg80211_ops::auth() - * call. This function may sleep. + * This function is called whenever an authentication, disassociation or + * deauthentication frame has been received and processed in station mode. + * After being asked to authenticate via cfg80211_ops::auth() the driver must + * call either this function or cfg80211_auth_timeout(). + * After being asked to associate via cfg80211_ops::assoc() the driver must + * call either this function or cfg80211_auth_timeout(). + * While connected, the driver must calls this for received and processed + * disassociation and deauthentication frames. If the frame couldn't be used + * because it was unprotected, the driver must call the function + * cfg80211_rx_unprot_mlme_mgmt() instead. + * + * This function may sleep. The caller must hold the corresponding wdev's mutex. */ -void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len); +void cfg80211_rx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len); /** - * cfg80211_send_auth_timeout - notification of timed out authentication + * cfg80211_auth_timeout - notification of timed out authentication * @dev: network device * @addr: The MAC address of the device with which the authentication timed out * - * This function may sleep. + * This function may sleep. The caller must hold the corresponding wdev's + * mutex. */ -void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr); +void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); /** - * cfg80211_send_rx_assoc - notification of processed association + * cfg80211_rx_assoc_resp - notification of processed association response * @dev: network device - * @bss: the BSS struct association was requested for, the struct reference - * is owned by cfg80211 after this call - * @buf: (re)association response frame (header + body) + * @bss: the BSS that association was requested with, ownership of the pointer + * moves to cfg80211 in this call + * @buf: authentication frame (header + body) * @len: length of the frame data * - * This function is called whenever a (re)association response has been - * processed in station mode. The driver is required to call either this - * function or cfg80211_send_assoc_timeout() to indicate the result of - * cfg80211_ops::assoc() call. This function may sleep. + * After being asked to associate via cfg80211_ops::assoc() the driver must + * call either this function or cfg80211_auth_timeout(). + * + * This function may sleep. The caller must hold the corresponding wdev's mutex. */ -void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, +void cfg80211_rx_assoc_resp(struct net_device *dev, + struct cfg80211_bss *bss, const u8 *buf, size_t len); /** - * cfg80211_send_assoc_timeout - notification of timed out association + * cfg80211_assoc_timeout - notification of timed out association * @dev: network device * @addr: The MAC address of the device with which the association timed out * - * This function may sleep. + * This function may sleep. The caller must hold the corresponding wdev's mutex. */ -void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr); +void cfg80211_assoc_timeout(struct net_device *dev, const u8 *addr); /** - * cfg80211_send_deauth - notification of processed deauthentication + * cfg80211_tx_mlme_mgmt - notification of transmitted deauth/disassoc frame * @dev: network device - * @buf: deauthentication frame (header + body) + * @buf: 802.11 frame (header + body) * @len: length of the frame data * * This function is called whenever deauthentication has been processed in * station mode. This includes both received deauthentication frames and - * locally generated ones. This function may sleep. + * locally generated ones. This function may sleep. The caller must hold the + * corresponding wdev's mutex. */ -void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); +void cfg80211_tx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len); /** - * __cfg80211_send_deauth - notification of processed deauthentication + * cfg80211_rx_unprot_mlme_mgmt - notification of unprotected mlme mgmt frame * @dev: network device * @buf: deauthentication frame (header + body) * @len: length of the frame data * - * Like cfg80211_send_deauth(), but doesn't take the wdev lock. - */ -void __cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); - -/** - * cfg80211_send_disassoc - notification of processed disassociation - * @dev: network device - * @buf: disassociation response frame (header + body) - * @len: length of the frame data - * - * This function is called whenever disassociation has been processed in - * station mode. This includes both received disassociation frames and locally - * generated ones. This function may sleep. - */ -void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len); - -/** - * __cfg80211_send_disassoc - notification of processed disassociation - * @dev: network device - * @buf: disassociation response frame (header + body) - * @len: length of the frame data - * - * Like cfg80211_send_disassoc(), but doesn't take the wdev lock. - */ -void __cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, - size_t len); - -/** - * cfg80211_send_unprot_deauth - notification of unprotected deauthentication - * @dev: network device - * @buf: deauthentication frame (header + body) - * @len: length of the frame data - * - * This function is called whenever a received Deauthentication frame has been - * dropped in station mode because of MFP being used but the Deauthentication - * frame was not protected. This function may sleep. - */ -void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf, - size_t len); - -/** - * cfg80211_send_unprot_disassoc - notification of unprotected disassociation - * @dev: network device - * @buf: disassociation frame (header + body) - * @len: length of the frame data - * - * This function is called whenever a received Disassociation frame has been - * dropped in station mode because of MFP being used but the Disassociation + * This function is called whenever a received deauthentication or dissassoc + * frame has been dropped in station mode because of MFP being used but the * frame was not protected. This function may sleep. */ -void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf, - size_t len); +void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev, + const u8 *buf, size_t len); /** * cfg80211_michael_mic_failure - notification of Michael MIC failure (TKIP) @@ -4153,6 +4168,7 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, * cfg80211_crit_proto_stopped() - indicate critical protocol stopped by driver. * * @wdev: the wireless device for which critical protocol is stopped. + * @gfp: allocation flags * * This function can be called by the driver to indicate it has reverted * operation back to normal. One reason could be that the duration given diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h index a79b6cfb02a..cf8439ba4d1 100644 --- a/include/net/gen_stats.h +++ b/include/net/gen_stats.h @@ -30,7 +30,7 @@ extern int gnet_stats_copy_basic(struct gnet_dump *d, struct gnet_stats_basic_packed *b); extern int gnet_stats_copy_rate_est(struct gnet_dump *d, const struct gnet_stats_basic_packed *b, - struct gnet_stats_rate_est *r); + struct gnet_stats_rate_est64 *r); extern int gnet_stats_copy_queue(struct gnet_dump *d, struct gnet_stats_queue *q); extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len); @@ -38,13 +38,13 @@ extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len); extern int gnet_stats_finish_copy(struct gnet_dump *d); extern int gen_new_estimator(struct gnet_stats_basic_packed *bstats, - struct gnet_stats_rate_est *rate_est, + struct gnet_stats_rate_est64 *rate_est, spinlock_t *stats_lock, struct nlattr *opt); extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats, - struct gnet_stats_rate_est *rate_est); + struct gnet_stats_rate_est64 *rate_est); extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats, - struct gnet_stats_rate_est *rate_est, + struct gnet_stats_rate_est64 *rate_est, spinlock_t *stats_lock, struct nlattr *opt); extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats, - const struct gnet_stats_rate_est *rate_est); + const struct gnet_stats_rate_est64 *rate_est); #endif diff --git a/include/net/gre.h b/include/net/gre.h index 9f03a390c82..a5a4ddf0530 100644 --- a/include/net/gre.h +++ b/include/net/gre.h @@ -7,6 +7,7 @@ #define GREPROTO_CISCO 0 #define GREPROTO_PPTP 1 #define GREPROTO_MAX 2 +#define GRE_IP_PROTO_MAX 2 struct gre_protocol { int (*handler)(struct sk_buff *skb); @@ -22,6 +23,32 @@ struct gre_base_hdr { int gre_add_protocol(const struct gre_protocol *proto, u8 version); int gre_del_protocol(const struct gre_protocol *proto, u8 version); +struct gre_cisco_protocol { + int (*handler)(struct sk_buff *skb, const struct tnl_ptk_info *tpi); + int (*err_handler)(struct sk_buff *skb, u32 info, + const struct tnl_ptk_info *tpi); + u8 priority; +}; + +int gre_cisco_register(struct gre_cisco_protocol *proto); +int gre_cisco_unregister(struct gre_cisco_protocol *proto); +void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi, + int hdr_len); +struct sk_buff *gre_handle_offloads(struct sk_buff *skb, bool gre_csum); + +static inline int ip_gre_calc_hlen(__be16 o_flags) +{ + int addend = 4; + + if (o_flags&TUNNEL_CSUM) + addend += 4; + if (o_flags&TUNNEL_KEY) + addend += 4; + if (o_flags&TUNNEL_SEQ) + addend += 4; + return addend; +} + static inline __be16 gre_flags_to_tnl_flags(__be16 flags) { __be16 tflags = 0; diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index c3999632e61..c6d07cb074b 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -269,6 +269,7 @@ enum ieee80211_radiotap_type { #define IEEE80211_RADIOTAP_MCS_HAVE_GI 0x04 #define IEEE80211_RADIOTAP_MCS_HAVE_FMT 0x08 #define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10 +#define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20 #define IEEE80211_RADIOTAP_MCS_BW_MASK 0x03 #define IEEE80211_RADIOTAP_MCS_BW_20 0 @@ -278,6 +279,12 @@ enum ieee80211_radiotap_type { #define IEEE80211_RADIOTAP_MCS_SGI 0x04 #define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08 #define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10 +#define IEEE80211_RADIOTAP_MCS_STBC_MASK 0x60 +#define IEEE80211_RADIOTAP_MCS_STBC_1 1 +#define IEEE80211_RADIOTAP_MCS_STBC_2 2 +#define IEEE80211_RADIOTAP_MCS_STBC_3 3 + +#define IEEE80211_RADIOTAP_MCS_STBC_SHIFT 5 /* For IEEE80211_RADIOTAP_AMPDU_STATUS */ #define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001 diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index e07feb456d1..e4c5a2d2ba3 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -50,7 +50,7 @@ struct inet6_ifaddr { int state; - __u8 probes; + __u8 dad_probes; __u8 flags; __u16 scope; @@ -58,7 +58,7 @@ struct inet6_ifaddr { unsigned long cstamp; /* created timestamp */ unsigned long tstamp; /* updated timestamp */ - struct timer_list timer; + struct timer_list dad_timer; struct inet6_dev *idev; struct rt6_info *rt; @@ -195,6 +195,10 @@ struct inet6_dev { struct neigh_parms *nd_parms; struct ipv6_devconf cnf; struct ipv6_devstat stats; + + struct timer_list rs_timer; + __u8 rs_probes; + unsigned long tstamp; /* ipv6InterfaceTable update timestamp */ struct rcu_head rcu; }; diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 7235ae73a1e..b21a7f06d6a 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -32,7 +32,6 @@ * * @faddr - Saved first hop address * @nexthop - Saved nexthop address in LSRR and SSRR - * @is_data - Options in __data, rather than skb * @is_strictroute - Strict source route * @srr_is_hit - Packet destination addr was our one * @is_changed - IP checksum more not valid diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 40b4dfce01f..b0d982471a5 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -73,6 +73,7 @@ struct ip_tunnel { #define TUNNEL_REC __cpu_to_be16(0x20) #define TUNNEL_VERSION __cpu_to_be16(0x40) #define TUNNEL_NO_KEY __cpu_to_be16(0x80) +#define TUNNEL_DONT_FRAGMENT __cpu_to_be16(0x0100) struct tnl_ptk_info { __be16 flags; @@ -92,13 +93,15 @@ struct ip_tunnel_net { struct net_device *fb_tunnel_dev; }; +#ifdef CONFIG_INET + int ip_tunnel_init(struct net_device *dev); void ip_tunnel_uninit(struct net_device *dev); void ip_tunnel_dellink(struct net_device *dev, struct list_head *head); -int __net_init ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, - struct rtnl_link_ops *ops, char *devname); +int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, + struct rtnl_link_ops *ops, char *devname); -void __net_exit ip_tunnel_delete_net(struct ip_tunnel_net *itn); +void ip_tunnel_delete_net(struct ip_tunnel_net *itn); void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, const struct iphdr *tnl_params, const u8 protocol); @@ -155,23 +158,31 @@ static inline void tunnel_ip_select_ident(struct sk_buff *skb, (skb_shinfo(skb)->gso_segs ?: 1) - 1); } -static inline void iptunnel_xmit(struct sk_buff *skb, struct net_device *dev) -{ - int err; - int pkt_len = skb->len - skb_transport_offset(skb); - struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats); +int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto); +int iptunnel_xmit(struct net *net, struct rtable *rt, + struct sk_buff *skb, + __be32 src, __be32 dst, __u8 proto, + __u8 tos, __u8 ttl, __be16 df); - nf_reset(skb); +static inline void iptunnel_xmit_stats(int err, + struct net_device_stats *err_stats, + struct pcpu_tstats __percpu *stats) +{ + if (err > 0) { + struct pcpu_tstats *tstats = this_cpu_ptr(stats); - err = ip_local_out(skb); - if (likely(net_xmit_eval(err) == 0)) { u64_stats_update_begin(&tstats->syncp); - tstats->tx_bytes += pkt_len; + tstats->tx_bytes += err; tstats->tx_packets++; u64_stats_update_end(&tstats->syncp); + } else if (err < 0) { + err_stats->tx_errors++; + err_stats->tx_aborted_errors++; } else { - dev->stats.tx_errors++; - dev->stats.tx_aborted_errors++; + err_stats->tx_dropped++; } } + +#endif /* CONFIG_INET */ + #endif /* __NET_IP_TUNNELS_H */ diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 4c062ccff9a..4405886980c 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -905,7 +905,7 @@ struct ip_vs_app { struct ipvs_master_sync_state { struct list_head sync_queue; struct ip_vs_sync_buff *sync_buff; - int sync_queue_len; + unsigned long sync_queue_len; unsigned int sync_queue_delay; struct task_struct *master_thread; struct delayed_work master_wakeup_work; @@ -998,7 +998,7 @@ struct netns_ipvs { int sysctl_snat_reroute; int sysctl_sync_ver; int sysctl_sync_ports; - int sysctl_sync_qlen_max; + unsigned long sysctl_sync_qlen_max; int sysctl_sync_sock_size; int sysctl_cache_bypass; int sysctl_expire_nodest_conn; @@ -1085,7 +1085,7 @@ static inline int sysctl_sync_ports(struct netns_ipvs *ipvs) return ACCESS_ONCE(ipvs->sysctl_sync_ports); } -static inline int sysctl_sync_qlen_max(struct netns_ipvs *ipvs) +static inline unsigned long sysctl_sync_qlen_max(struct netns_ipvs *ipvs) { return ipvs->sysctl_sync_qlen_max; } @@ -1138,7 +1138,7 @@ static inline int sysctl_sync_ports(struct netns_ipvs *ipvs) return 1; } -static inline int sysctl_sync_qlen_max(struct netns_ipvs *ipvs) +static inline unsigned long sysctl_sync_qlen_max(struct netns_ipvs *ipvs) { return IPVS_SYNC_QLEN_MAX; } diff --git a/include/net/ipv6.h b/include/net/ipv6.h index ab47582f6c0..5fe56498517 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -859,8 +859,8 @@ static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; } #endif #ifdef CONFIG_SYSCTL -extern ctl_table ipv6_route_table_template[]; -extern ctl_table ipv6_icmp_table_template[]; +extern struct ctl_table ipv6_route_table_template[]; +extern struct ctl_table ipv6_icmp_table_template[]; extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net); extern struct ctl_table *ipv6_route_sysctl_init(struct net *net); diff --git a/include/net/ll_poll.h b/include/net/ll_poll.h new file mode 100644 index 00000000000..5bf2b3a6129 --- /dev/null +++ b/include/net/ll_poll.h @@ -0,0 +1,159 @@ +/* + * Low Latency Sockets + * Copyright(c) 2013 Intel Corporation. + * + * 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. + * + * Author: Eliezer Tamir + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + */ + +#ifndef _LINUX_NET_LL_POLL_H +#define _LINUX_NET_LL_POLL_H + +#include <linux/netdevice.h> +#include <net/ip.h> + +#ifdef CONFIG_NET_LL_RX_POLL + +struct napi_struct; +extern unsigned int sysctl_net_ll_read __read_mostly; +extern unsigned int sysctl_net_ll_poll __read_mostly; + +/* return values from ndo_ll_poll */ +#define LL_FLUSH_FAILED -1 +#define LL_FLUSH_BUSY -2 + +/* we can use sched_clock() because we don't care much about precision + * we only care that the average is bounded + * we don't mind a ~2.5% imprecision so <<10 instead of *1000 + * sk->sk_ll_usec is a u_int so this can't overflow + */ +static inline u64 ll_sk_end_time(struct sock *sk) +{ + return ((u64)ACCESS_ONCE(sk->sk_ll_usec) << 10) + sched_clock(); +} + +/* in poll/select we use the global sysctl_net_ll_poll value */ +static inline u64 ll_end_time(void) +{ + return ((u64)ACCESS_ONCE(sysctl_net_ll_poll) << 10) + sched_clock(); +} + +static inline bool sk_valid_ll(struct sock *sk) +{ + return sk->sk_ll_usec && sk->sk_napi_id && + !need_resched() && !signal_pending(current); +} + +static inline bool can_poll_ll(u64 end_time) +{ + return !time_after64(sched_clock(), end_time); +} + +/* when used in sock_poll() nonblock is known at compile time to be true + * so the loop and end_time will be optimized out + */ +static inline bool sk_poll_ll(struct sock *sk, int nonblock) +{ + u64 end_time = nonblock ? 0 : ll_sk_end_time(sk); + const struct net_device_ops *ops; + struct napi_struct *napi; + int rc = false; + + /* + * rcu read lock for napi hash + * bh so we don't race with net_rx_action + */ + rcu_read_lock_bh(); + + napi = napi_by_id(sk->sk_napi_id); + if (!napi) + goto out; + + ops = napi->dev->netdev_ops; + if (!ops->ndo_ll_poll) + goto out; + + do { + rc = ops->ndo_ll_poll(napi); + + if (rc == LL_FLUSH_FAILED) + break; /* permanent failure */ + + if (rc > 0) + /* local bh are disabled so it is ok to use _BH */ + NET_ADD_STATS_BH(sock_net(sk), + LINUX_MIB_LOWLATENCYRXPACKETS, rc); + + } while (!nonblock && skb_queue_empty(&sk->sk_receive_queue) && + can_poll_ll(end_time)); + + rc = !skb_queue_empty(&sk->sk_receive_queue); +out: + rcu_read_unlock_bh(); + return rc; +} + +/* used in the NIC receive handler to mark the skb */ +static inline void skb_mark_ll(struct sk_buff *skb, struct napi_struct *napi) +{ + skb->napi_id = napi->napi_id; +} + +/* used in the protocol hanlder to propagate the napi_id to the socket */ +static inline void sk_mark_ll(struct sock *sk, struct sk_buff *skb) +{ + sk->sk_napi_id = skb->napi_id; +} + +#else /* CONFIG_NET_LL_RX_POLL */ + +static inline u64 sk_ll_end_time(struct sock *sk) +{ + return 0; +} + +static inline u64 ll_end_time(void) +{ + return 0; +} + +static inline bool sk_valid_ll(struct sock *sk) +{ + return false; +} + +static inline bool sk_poll_ll(struct sock *sk, int nonblock) +{ + return false; +} + +static inline void skb_mark_ll(struct sk_buff *skb, struct napi_struct *napi) +{ +} + +static inline void sk_mark_ll(struct sock *sk, struct sk_buff *skb) +{ +} + +static inline bool can_poll_ll(u64 end_time) +{ + return false; +} + +#endif /* CONFIG_NET_LL_RX_POLL */ +#endif /* _LINUX_NET_LL_POLL_H */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 885898a40d1..a405a7a9775 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -217,8 +217,8 @@ struct ieee80211_chanctx_conf { * @BSS_CHANGED_TXPOWER: TX power setting changed for this interface * @BSS_CHANGED_P2P_PS: P2P powersave settings (CTWindow, opportunistic PS) * changed (currently only in P2P client mode, GO mode will be later) - * @BSS_CHANGED_DTIM_PERIOD: the DTIM period value was changed (set when - * it becomes valid, managed mode only) + * @BSS_CHANGED_BEACON_INFO: Data from the AP's beacon became available: + * currently dtim_period only is under consideration. * @BSS_CHANGED_BANDWIDTH: The bandwidth used by this interface changed, * note that this is only called when it changes after the channel * context had been assigned. @@ -244,7 +244,7 @@ enum ieee80211_bss_change { BSS_CHANGED_PS = 1<<17, BSS_CHANGED_TXPOWER = 1<<18, BSS_CHANGED_P2P_PS = 1<<19, - BSS_CHANGED_DTIM_PERIOD = 1<<20, + BSS_CHANGED_BEACON_INFO = 1<<20, BSS_CHANGED_BANDWIDTH = 1<<21, /* when adding here, make sure to change ieee80211_reconfig */ @@ -288,7 +288,7 @@ enum ieee80211_rssi_event { * IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag * @dtim_period: num of beacons before the next DTIM, for beaconing, * valid in station mode only if after the driver was notified - * with the %BSS_CHANGED_DTIM_PERIOD flag, will be non-zero then. + * with the %BSS_CHANGED_BEACON_INFO flag, will be non-zero then. * @sync_tsf: last beacon's/probe response's TSF timestamp (could be old * as it may have been received during scanning long ago). If the * HW flag %IEEE80211_HW_TIMING_BEACON_ONLY is set, then this can @@ -460,6 +460,8 @@ struct ieee80211_bss_conf { * @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it * would be fragmented by size (this is optional, only used for * monitor injection). + * @IEEE80211_TX_CTL_PS_RESPONSE: This frame is a response to a poll + * frame (PS-Poll or uAPSD). * * Note: If you have to add new flags to the enumeration, then don't * forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary. @@ -495,6 +497,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_STATUS_EOSP = BIT(28), IEEE80211_TX_CTL_USE_MINRATE = BIT(29), IEEE80211_TX_CTL_DONTFRAG = BIT(30), + IEEE80211_TX_CTL_PS_RESPONSE = BIT(31), }; #define IEEE80211_TX_CTL_STBC_SHIFT 23 @@ -805,6 +808,7 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * on this subframe * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC * is stored in the @ampdu_delimiter_crc field) + * @RX_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3 */ enum mac80211_rx_flags { RX_FLAG_MMIC_ERROR = BIT(0), @@ -832,8 +836,11 @@ enum mac80211_rx_flags { RX_FLAG_80MHZ = BIT(23), RX_FLAG_80P80MHZ = BIT(24), RX_FLAG_160MHZ = BIT(25), + RX_FLAG_STBC_MASK = BIT(26) | BIT(27), }; +#define RX_FLAG_STBC_SHIFT 26 + /** * struct ieee80211_rx_status - receive status * @@ -850,6 +857,10 @@ enum mac80211_rx_flags { * @signal: signal strength when receiving this frame, either in dBm, in dB or * unspecified depending on the hardware capabilities flags * @IEEE80211_HW_SIGNAL_* + * @chains: bitmask of receive chains for which separate signal strength + * values were filled. + * @chain_signal: per-chain signal strength, in dBm (unlike @signal, doesn't + * support dB or unspecified units) * @antenna: antenna used * @rate_idx: index of data rate into band's supported rates or MCS index if * HT or VHT is used (%RX_FLAG_HT/%RX_FLAG_VHT) @@ -881,6 +892,8 @@ struct ieee80211_rx_status { u8 band; u8 antenna; s8 signal; + u8 chains; + s8 chain_signal[IEEE80211_MAX_CHAINS]; u8 ampdu_delimiter_crc; u8 vendor_radiotap_align; u8 vendor_radiotap_oui[3]; @@ -1235,7 +1248,7 @@ enum ieee80211_sta_rx_bandwidth { * struct ieee80211_sta_rates - station rate selection table * * @rcu_head: RCU head used for freeing the table on update - * @rates: transmit rates/flags to be used by default. + * @rate: transmit rates/flags to be used by default. * Overriding entries per-packet is possible by using cb tx control. */ struct ieee80211_sta_rates { @@ -1276,7 +1289,7 @@ struct ieee80211_sta_rates { * notifications and capabilities. The value is only valid after * the station moves to associated state. * @smps_mode: current SMPS mode (off, static or dynamic) - * @tx_rates: rate control selection table + * @rates: rate control selection table */ struct ieee80211_sta { u32 supp_rates[IEEE80211_NUM_BANDS]; diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 745bf741e02..949d77528f2 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -230,7 +230,7 @@ extern int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, void __user *buffer, size_t *lenp, loff_t *ppos); -int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, +int ndisc_ifinfo_sysctl_strategy(struct ctl_table *ctl, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); #endif diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h index 5a2978d1cb2..495c71f66e7 100644 --- a/include/net/netfilter/xt_rateest.h +++ b/include/net/netfilter/xt_rateest.h @@ -6,7 +6,7 @@ struct xt_rateest { struct gnet_stats_basic_packed bstats; spinlock_t lock; /* keep rstats and lock on same cache line to speedup xt_rateest_mt() */ - struct gnet_stats_rate_est rstats; + struct gnet_stats_rate_est64 rstats; /* following fields not accessed in hot path */ struct hlist_node list; diff --git a/include/net/netns/x_tables.h b/include/net/netns/x_tables.h index c24060ee411..02fe40f8c8f 100644 --- a/include/net/netns/x_tables.h +++ b/include/net/netns/x_tables.h @@ -15,5 +15,11 @@ struct netns_xt { struct ebt_table *frame_filter; struct ebt_table *frame_nat; #endif +#if IS_ENABLED(CONFIG_IP_NF_TARGET_ULOG) + bool ulog_warn_deprecated; +#endif +#if IS_ENABLED(CONFIG_BRIDGE_EBT_ULOG) + bool ebt_ulog_warn_deprecated; +#endif }; #endif diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index b87a1692b08..0af851c3b03 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -59,8 +59,10 @@ struct nfc_hci_ops { struct nfc_target *target); int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event, struct sk_buff *skb); - int (*enable_se)(struct nfc_dev *dev, u32 secure_element); - int (*disable_se)(struct nfc_dev *dev, u32 secure_element); + int (*fw_upload)(struct nfc_hci_dev *hdev, const char *firmware_name); + int (*discover_se)(struct nfc_hci_dev *dev); + int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx); + int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx); }; /* Pipes */ @@ -152,7 +154,6 @@ struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops, struct nfc_hci_init_data *init_data, unsigned long quirks, u32 protocols, - u32 supported_se, const char *llc_name, int tx_headroom, int tx_tailroom, diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 5bc0c460edc..99fc1f3a392 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -3,6 +3,7 @@ * NFC Controller (NFCC) and a Device Host (DH). * * Copyright (C) 2011 Texas Instruments, Inc. + * Copyright (C) 2013 Intel Corporation. All rights reserved. * * Written by Ilan Elias <ilane@ti.com> * @@ -66,7 +67,7 @@ struct nci_dev; struct nci_ops { int (*open)(struct nci_dev *ndev); int (*close)(struct nci_dev *ndev); - int (*send)(struct sk_buff *skb); + int (*send)(struct nci_dev *ndev, struct sk_buff *skb); }; #define NCI_MAX_SUPPORTED_RF_INTERFACES 4 @@ -147,13 +148,12 @@ struct nci_dev { /* ----- NCI Devices ----- */ struct nci_dev *nci_allocate_device(struct nci_ops *ops, __u32 supported_protocols, - __u32 supported_se, int tx_headroom, int tx_tailroom); void nci_free_device(struct nci_dev *ndev); int nci_register_device(struct nci_dev *ndev); void nci_unregister_device(struct nci_dev *ndev); -int nci_recv_frame(struct sk_buff *skb); +int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb); static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev, unsigned int len, @@ -202,4 +202,56 @@ void nci_req_complete(struct nci_dev *ndev, int result); /* ----- NCI status code ----- */ int nci_to_errno(__u8 code); +/* ----- NCI over SPI acknowledge modes ----- */ +#define NCI_SPI_CRC_DISABLED 0x00 +#define NCI_SPI_CRC_ENABLED 0x01 + +/* ----- NCI SPI structures ----- */ +struct nci_spi_dev; + +struct nci_spi_ops { + int (*open)(struct nci_spi_dev *ndev); + int (*close)(struct nci_spi_dev *ndev); + void (*assert_int)(struct nci_spi_dev *ndev); + void (*deassert_int)(struct nci_spi_dev *ndev); +}; + +struct nci_spi_dev { + struct nci_dev *nci_dev; + struct spi_device *spi; + struct nci_spi_ops *ops; + + unsigned int xfer_udelay; /* microseconds delay between + transactions */ + u8 acknowledge_mode; + + struct completion req_completion; + u8 req_result; + + void *driver_data; +}; + +/* ----- NCI SPI Devices ----- */ +struct nci_spi_dev *nci_spi_allocate_device(struct spi_device *spi, + struct nci_spi_ops *ops, + u32 supported_protocols, + u32 supported_se, + u8 acknowledge_mode, + unsigned int delay); +void nci_spi_free_device(struct nci_spi_dev *ndev); +int nci_spi_register_device(struct nci_spi_dev *ndev); +void nci_spi_unregister_device(struct nci_spi_dev *ndev); +int nci_spi_recv_frame(struct nci_spi_dev *ndev); + +static inline void nci_spi_set_drvdata(struct nci_spi_dev *ndev, + void *data) +{ + ndev->driver_data = data; +} + +static inline void *nci_spi_get_drvdata(struct nci_spi_dev *ndev) +{ + return ndev->driver_data; +} + #endif /* __NCI_CORE_H */ diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 5eb80bb3cbb..0e353f1658b 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -68,8 +68,12 @@ struct nfc_ops { void *cb_context); int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb); int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target); - int (*enable_se)(struct nfc_dev *dev, u32 secure_element); - int (*disable_se)(struct nfc_dev *dev, u32 secure_element); + int (*fw_upload)(struct nfc_dev *dev, const char *firmware_name); + + /* Secure Element API */ + int (*discover_se)(struct nfc_dev *dev); + int (*enable_se)(struct nfc_dev *dev, u32 se_idx); + int (*disable_se)(struct nfc_dev *dev, u32 se_idx); }; #define NFC_TARGET_IDX_ANY -1 @@ -83,6 +87,8 @@ struct nfc_target { u8 sel_res; u8 nfcid1_len; u8 nfcid1[NFC_NFCID1_MAXSIZE]; + u8 nfcid2_len; + u8 nfcid2[NFC_NFCID2_MAXSIZE]; u8 sensb_res_len; u8 sensb_res[NFC_SENSB_RES_MAXSIZE]; u8 sensf_res_len; @@ -91,6 +97,23 @@ struct nfc_target { u8 logical_idx; }; +/** + * nfc_se - A structure for NFC accessible secure elements. + * + * @idx: The secure element index. User space will enable or + * disable a secure element by its index. + * @type: The secure element type. It can be SE_UICC or + * SE_EMBEDDED. + * @state: The secure element state, either enabled or disabled. + * + */ +struct nfc_se { + struct list_head list; + u32 idx; + u16 type; + u16 state; +}; + struct nfc_genl_data { u32 poll_req_portid; struct mutex genl_data_mutex; @@ -104,6 +127,7 @@ struct nfc_dev { int targets_generation; struct device dev; bool dev_up; + bool fw_upload_in_progress; u8 rf_mode; bool polling; struct nfc_target *active_target; @@ -111,8 +135,7 @@ struct nfc_dev { struct nfc_genl_data genl_data; u32 supported_protocols; - u32 supported_se; - u32 active_se; + struct list_head secure_elements; int tx_headroom; int tx_tailroom; @@ -132,7 +155,6 @@ extern struct class nfc_class; struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops, u32 supported_protocols, - u32 supported_se, int tx_headroom, int tx_tailroom); @@ -216,4 +238,7 @@ int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb); void nfc_driver_failure(struct nfc_dev *dev, int err); +int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type); +int nfc_remove_se(struct nfc_dev *dev, u32 se_idx); + #endif /* __NET_NFC_H */ diff --git a/include/net/ping.h b/include/net/ping.h index 9242fa090d3..5db0224b73a 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -38,7 +38,7 @@ struct pingv6_ops { void (*ipv6_icmp_error)(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload); int (*ipv6_chk_addr)(struct net *net, const struct in6_addr *addr, - struct net_device *dev, int strict); + const struct net_device *dev, int strict); }; struct ping_table { @@ -49,6 +49,7 @@ struct ping_table { struct ping_iter_state { struct seq_net_private p; int bucket; + sa_family_t family; }; extern struct proto ping_prot; @@ -87,6 +88,21 @@ int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); void ping_rcv(struct sk_buff *skb); #ifdef CONFIG_PROC_FS +struct ping_seq_afinfo { + char *name; + sa_family_t family; + const struct file_operations *seq_fops; + const struct seq_operations seq_ops; +}; + +extern const struct file_operations ping_seq_fops; + +void *ping_seq_start(struct seq_file *seq, loff_t *pos, sa_family_t family); +void *ping_seq_next(struct seq_file *seq, void *v, loff_t *pos); +void ping_seq_stop(struct seq_file *seq, void *v); +int ping_proc_register(struct net *net, struct ping_seq_afinfo *afinfo); +void ping_proc_unregister(struct net *net, struct ping_seq_afinfo *afinfo); + extern int __init ping_proc_init(void); extern void ping_proc_exit(void); #endif diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f10818fc880..6eab63363e5 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -58,14 +58,12 @@ struct Qdisc { * multiqueue device. */ #define TCQ_F_WARN_NONWC (1 << 16) - int padded; + u32 limit; const struct Qdisc_ops *ops; struct qdisc_size_table __rcu *stab; struct list_head list; u32 handle; u32 parent; - atomic_t refcnt; - struct gnet_stats_rate_est rate_est; int (*reshape_fail)(struct sk_buff *skb, struct Qdisc *q); @@ -76,8 +74,9 @@ struct Qdisc { */ struct Qdisc *__parent; struct netdev_queue *dev_queue; - struct Qdisc *next_sched; + struct gnet_stats_rate_est64 rate_est; + struct Qdisc *next_sched; struct sk_buff *gso_skb; /* * For performance sake on SMP, we put highly modified fields at the end @@ -88,8 +87,10 @@ struct Qdisc { unsigned int __state; struct gnet_stats_queue qstats; struct rcu_head rcu_head; - spinlock_t busylock; - u32 limit; + int padded; + atomic_t refcnt; + + spinlock_t busylock ____cacheline_aligned_in_smp; }; static inline bool qdisc_is_running(const struct Qdisc *qdisc) @@ -679,22 +680,26 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask, #endif struct psched_ratecfg { - u64 rate_bps; - u32 mult; - u32 shift; + u64 rate_bytes_ps; /* bytes per second */ + u32 mult; + u16 overhead; + u8 shift; }; static inline u64 psched_l2t_ns(const struct psched_ratecfg *r, unsigned int len) { - return ((u64)len * r->mult) >> r->shift; + return ((u64)(len + r->overhead) * r->mult) >> r->shift; } -extern void psched_ratecfg_precompute(struct psched_ratecfg *r, u32 rate); +extern void psched_ratecfg_precompute(struct psched_ratecfg *r, const struct tc_ratespec *conf); -static inline u32 psched_ratecfg_getrate(const struct psched_ratecfg *r) +static inline void psched_ratecfg_getrate(struct tc_ratespec *res, + const struct psched_ratecfg *r) { - return r->rate_bps >> 3; + memset(res, 0, sizeof(*res)); + res->rate = r->rate_bytes_ps; + res->overhead = r->overhead; } #endif diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index cd89510eab2..e6b95bc4d8e 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -99,14 +99,6 @@ #define SCTP_PROTOSW_FLAG INET_PROTOSW_PERMANENT #endif - -/* Certain internal static functions need to be exported when - * compiled into the test frame. - */ -#ifndef SCTP_STATIC -#define SCTP_STATIC static -#endif - /* * Function declarations. */ @@ -196,11 +188,6 @@ extern struct kmem_cache *sctp_bucket_cachep __read_mostly; * Section: Macros, externs, and inlines */ - -#ifdef TEST_FRAME -#include <test_frame.h> -#else - /* spin lock wrappers. */ #define sctp_spin_lock_irqsave(lock, flags) spin_lock_irqsave(lock, flags) #define sctp_spin_unlock_irqrestore(lock, flags) \ @@ -226,8 +213,6 @@ extern struct kmem_cache *sctp_bucket_cachep __read_mostly; #define SCTP_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->sctp.sctp_statistics, field) #define SCTP_DEC_STATS(net, field) SNMP_DEC_STATS((net)->sctp.sctp_statistics, field) -#endif /* !TEST_FRAME */ - /* sctp mib definitions */ enum { SCTP_MIB_NUM = 0, @@ -575,27 +560,6 @@ for (pos = chunk->subh.fwdtsn_hdr->skip;\ /* Round an int up to the next multiple of 4. */ #define WORD_ROUND(s) (((s)+3)&~3) -/* Make a new instance of type. */ -#define t_new(type, flags) kzalloc(sizeof(type), flags) - -/* Compare two timevals. */ -#define tv_lt(s, t) \ - (s.tv_sec < t.tv_sec || (s.tv_sec == t.tv_sec && s.tv_usec < t.tv_usec)) - -/* Add tv1 to tv2. */ -#define TIMEVAL_ADD(tv1, tv2) \ -({ \ - suseconds_t usecs = (tv2).tv_usec + (tv1).tv_usec; \ - time_t secs = (tv2).tv_sec + (tv1).tv_sec; \ -\ - if (usecs >= 1000000) { \ - usecs -= 1000000; \ - secs++; \ - } \ - (tv2).tv_sec = secs; \ - (tv2).tv_usec = usecs; \ -}) - /* External references. */ extern struct proto sctp_prot; diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 1bd4c4144fe..e745c92a153 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -54,7 +54,7 @@ #ifndef __sctp_structs_h__ #define __sctp_structs_h__ -#include <linux/time.h> /* We get struct timespec. */ +#include <linux/ktime.h> #include <linux/socket.h> /* linux/in.h needs this!! */ #include <linux/in.h> /* We get struct sockaddr_in. */ #include <linux/in6.h> /* We get struct in6_addr */ @@ -284,7 +284,7 @@ struct sctp_cookie { __u32 peer_ttag; /* When does this cookie expire? */ - struct timeval expiration; + ktime_t expiration; /* Number of inbound/outbound streams which are set * and negotiated during the INIT process. @@ -1537,7 +1537,7 @@ struct sctp_association { sctp_state_t state; /* The cookie life I award for any cookie. */ - struct timeval cookie_life; + ktime_t cookie_life; /* Overall : The overall association error count. * Error Count : [Clear this any time I get something.] diff --git a/include/net/sock.h b/include/net/sock.h index 66772cf8c3c..ea6206ccc89 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -229,6 +229,8 @@ struct cg_proto; * @sk_omem_alloc: "o" is "option" or "other" * @sk_wmem_queued: persistent queue size * @sk_forward_alloc: space allocated forward + * @sk_napi_id: id of the last napi context to receive data for sk + * @sk_ll_usec: usecs to busypoll when there is no data * @sk_allocation: allocation mode * @sk_sndbuf: size of send buffer in bytes * @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE, @@ -325,6 +327,10 @@ struct sock { #ifdef CONFIG_RPS __u32 sk_rxhash; #endif +#ifdef CONFIG_NET_LL_RX_POLL + unsigned int sk_napi_id; + unsigned int sk_ll_usec; +#endif atomic_t sk_drops; int sk_rcvbuf; @@ -2041,18 +2047,21 @@ static inline void sk_wake_async(struct sock *sk, int how, int band) sock_wake_async(sk->sk_socket, how, band); } -#define SOCK_MIN_SNDBUF 2048 -/* - * Since sk_rmem_alloc sums skb->truesize, even a small frame might need - * sizeof(sk_buff) + MTU + padding, unless net driver perform copybreak +/* Since sk_{r,w}mem_alloc sums skb->truesize, even a small frame might + * need sizeof(sk_buff) + MTU + padding, unless net driver perform copybreak. + * Note: for send buffers, TCP works better if we can build two skbs at + * minimum. */ -#define SOCK_MIN_RCVBUF (2048 + sizeof(struct sk_buff)) +#define TCP_SKB_MIN_TRUESIZE (2048 + sizeof(struct sk_buff)) + +#define SOCK_MIN_SNDBUF (TCP_SKB_MIN_TRUESIZE * 2) +#define SOCK_MIN_RCVBUF TCP_SKB_MIN_TRUESIZE static inline void sk_stream_moderate_sndbuf(struct sock *sk) { if (!(sk->sk_userlocks & SOCK_SNDBUF_LOCK)) { sk->sk_sndbuf = min(sk->sk_sndbuf, sk->sk_wmem_queued >> 1); - sk->sk_sndbuf = max(sk->sk_sndbuf, SOCK_MIN_SNDBUF); + sk->sk_sndbuf = max_t(u32, sk->sk_sndbuf, SOCK_MIN_SNDBUF); } } diff --git a/include/net/tcp.h b/include/net/tcp.h index bf1cc3dced5..d1980054ec7 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -61,9 +61,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); */ #define MAX_TCP_WINDOW 32767U -/* Offer an initial receive window of 10 mss. */ -#define TCP_DEFAULT_INIT_RCVWND 10 - /* Minimal accepted MSS. It is (60+60+8) - (20+20). */ #define TCP_MIN_MSS 88U @@ -1047,6 +1044,8 @@ static inline void tcp_sack_reset(struct tcp_options_received *rx_opt) rx_opt->num_sacks = 0; } +extern u32 tcp_default_init_rwnd(u32 mss); + /* Determine a window scaling and initial window to offer. */ extern void tcp_select_initial_window(int __space, __u32 mss, __u32 *rcv_wnd, __u32 *window_clamp, @@ -1320,9 +1319,9 @@ void tcp_fastopen_cookie_gen(__be32 addr, struct tcp_fastopen_cookie *foc); /* Fastopen key context */ struct tcp_fastopen_context { - struct crypto_cipher __rcu *tfm; - __u8 key[TCP_FASTOPEN_KEY_LENGTH]; - struct rcu_head rcu; + struct crypto_cipher *tfm; + __u8 key[TCP_FASTOPEN_KEY_LENGTH]; + struct rcu_head rcu; }; /* write queue abstraction */ @@ -1541,15 +1540,14 @@ extern struct request_sock_ops tcp6_request_sock_ops; extern void tcp_v4_destroy_sock(struct sock *sk); -extern int tcp_v4_gso_send_check(struct sk_buff *skb); extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, netdev_features_t features); extern struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb); -extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head, - struct sk_buff *skb); extern int tcp_gro_complete(struct sk_buff *skb); -extern int tcp4_gro_complete(struct sk_buff *skb); + +extern void __tcp_v4_send_check(struct sk_buff *skb, __be32 saddr, + __be32 daddr); #ifdef CONFIG_PROC_FS extern int tcp4_proc_init(void); @@ -1584,6 +1582,8 @@ struct tcp_request_sock_ops { #endif }; +extern int tcpv4_offload_init(void); + extern void tcp_v4_init(void); extern void tcp_init(void); diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index eb40e71ff2e..48660e50ae9 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h @@ -3,10 +3,7 @@ #include <net/checksum.h> -/* - * IPv6 transport protocols - */ - +/* IPv6 transport protocols */ extern struct proto rawv6_prot; extern struct proto udpv6_prot; extern struct proto udplitev6_prot; @@ -16,46 +13,47 @@ extern struct proto pingv6_prot; struct flowi6; /* extension headers */ -extern int ipv6_exthdrs_init(void); -extern void ipv6_exthdrs_exit(void); -extern int ipv6_frag_init(void); -extern void ipv6_frag_exit(void); +int ipv6_exthdrs_init(void); +void ipv6_exthdrs_exit(void); +int ipv6_frag_init(void); +void ipv6_frag_exit(void); /* transport protocols */ -extern int pingv6_init(void); -extern void pingv6_exit(void); -extern int rawv6_init(void); -extern void rawv6_exit(void); -extern int udpv6_init(void); -extern void udpv6_exit(void); -extern int udplitev6_init(void); -extern void udplitev6_exit(void); -extern int tcpv6_init(void); -extern void tcpv6_exit(void); - -extern int udpv6_connect(struct sock *sk, - struct sockaddr *uaddr, - int addr_len); - -extern int ip6_datagram_recv_ctl(struct sock *sk, - struct msghdr *msg, - struct sk_buff *skb); - -extern int ip6_datagram_send_ctl(struct net *net, - struct sock *sk, - struct msghdr *msg, - struct flowi6 *fl6, - struct ipv6_txoptions *opt, - int *hlimit, int *tclass, - int *dontfrag); - -#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006) - -/* - * address family specific functions - */ +int pingv6_init(void); +void pingv6_exit(void); +int rawv6_init(void); +void rawv6_exit(void); +int udpv6_init(void); +void udpv6_exit(void); +int udplitev6_init(void); +void udplitev6_exit(void); +int tcpv6_init(void); +void tcpv6_exit(void); + +int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); + +int ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg, + struct sk_buff *skb); + +int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg, + struct flowi6 *fl6, struct ipv6_txoptions *opt, + int *hlimit, int *tclass, int *dontfrag); + +void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp, + __u16 srcp, __u16 destp, int bucket); + +#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006) + +/* address family specific functions */ extern const struct inet_connection_sock_af_ops ipv4_specific; -extern void inet6_destroy_sock(struct sock *sk); +void inet6_destroy_sock(struct sock *sk); + +#define IPV6_SEQ_DGRAM_HEADER \ + " sl " \ + "local_address " \ + "remote_address " \ + "st tx_queue rx_queue tr tm->when retrnsmt" \ + " uid timeout inode ref pointer drops\n" #endif diff --git a/include/net/udp.h b/include/net/udp.h index 065f379c650..b30a71a5183 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -187,6 +187,8 @@ extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg); extern int udp_disconnect(struct sock *sk, int flags); extern unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait); +extern struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, + netdev_features_t features); extern int udp_lib_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); extern int udp_lib_setsockopt(struct sock *sk, int level, int optname, @@ -262,11 +264,10 @@ extern int udp4_proc_init(void); extern void udp4_proc_exit(void); #endif +extern int udpv4_offload_init(void); + extern void udp_init(void); -extern int udp4_ufo_send_check(struct sk_buff *skb); -extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, - netdev_features_t features); extern void udp_encap_enable(void); #if IS_ENABLED(CONFIG_IPV6) extern void udpv6_encap_enable(void); diff --git a/include/net/xfrm.h b/include/net/xfrm.h index ae16531d0d3..94ce082b29d 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1160,6 +1160,8 @@ static inline void xfrm_sk_free_policy(struct sock *sk) } } +extern void xfrm_garbage_collect(struct net *net); + #else static inline void xfrm_sk_free_policy(struct sock *sk) {} @@ -1194,6 +1196,9 @@ static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir, { return 1; } +static inline void xfrm_garbage_collect(struct net *net) +{ +} #endif static __inline__ diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index d4609029f01..385c6329a96 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -450,7 +450,8 @@ enum snd_soc_dapm_type { snd_soc_dapm_aif_in, /* audio interface input */ snd_soc_dapm_aif_out, /* audio interface output */ snd_soc_dapm_siggen, /* signal generator */ - snd_soc_dapm_dai, /* link to DAI structure */ + snd_soc_dapm_dai_in, /* link to DAI structure */ + snd_soc_dapm_dai_out, snd_soc_dapm_dai_link, /* link between two DAI structures */ }; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index e773dfa5f98..4ea4f985f39 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -543,6 +543,7 @@ struct se_session { struct list_head sess_list; struct list_head sess_acl_list; struct list_head sess_cmd_list; + struct list_head sess_wait_list; spinlock_t sess_cmd_lock; struct kref sess_kref; }; diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index ba3471b73c0..1dcce9cc99b 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -114,7 +114,7 @@ sense_reason_t transport_generic_new_cmd(struct se_cmd *); void target_execute_cmd(struct se_cmd *cmd); -void transport_generic_free_cmd(struct se_cmd *, int); +int transport_generic_free_cmd(struct se_cmd *, int); bool transport_wait_for_tasks(struct se_cmd *); int transport_check_aborted_status(struct se_cmd *, int); @@ -123,7 +123,7 @@ int transport_send_check_condition_and_sense(struct se_cmd *, int target_get_sess_cmd(struct se_session *, struct se_cmd *, bool); int target_put_sess_cmd(struct se_session *, struct se_cmd *); void target_sess_cmd_list_set_waiting(struct se_session *); -void target_wait_for_sess_cmds(struct se_session *, int); +void target_wait_for_sess_cmds(struct se_session *); int core_alua_check_nonop_delay(struct se_cmd *); diff --git a/include/uapi/asm-generic/poll.h b/include/uapi/asm-generic/poll.h index 9ce7f44aebd..4aee586979c 100644 --- a/include/uapi/asm-generic/poll.h +++ b/include/uapi/asm-generic/poll.h @@ -30,6 +30,8 @@ #define POLLFREE 0x4000 /* currently only for epoll */ +#define POLL_LL 0x8000 + struct pollfd { int fd; short events; diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index c5d2e3a1cf6..ca3a20d772a 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -76,4 +76,6 @@ #define SO_SELECT_ERR_QUEUE 45 +#define SO_LL 46 + #endif /* __ASM_GENERIC_SOCKET_H */ diff --git a/include/uapi/linux/gen_stats.h b/include/uapi/linux/gen_stats.h index 552c8a0a12d..6487317ea61 100644 --- a/include/uapi/linux/gen_stats.h +++ b/include/uapi/linux/gen_stats.h @@ -9,6 +9,7 @@ enum { TCA_STATS_RATE_EST, TCA_STATS_QUEUE, TCA_STATS_APP, + TCA_STATS_RATE_EST64, __TCA_STATS_MAX, }; #define TCA_STATS_MAX (__TCA_STATS_MAX - 1) @@ -38,6 +39,16 @@ struct gnet_stats_rate_est { }; /** + * struct gnet_stats_rate_est64 - rate estimator + * @bps: current byte rate + * @pps: current packet rate + */ +struct gnet_stats_rate_est64 { + __u64 bps; + __u64 pps; +}; + +/** * struct gnet_stats_queue - queuing statistics * @qlen: queue length * @backlog: backlog size of queue diff --git a/include/uapi/linux/if_arp.h b/include/uapi/linux/if_arp.h index 82c7d1bdade..d7fea3496f3 100644 --- a/include/uapi/linux/if_arp.h +++ b/include/uapi/linux/if_arp.h @@ -93,6 +93,7 @@ #define ARPHRD_PHONET_PIPE 821 /* PhoNet pipe header */ #define ARPHRD_CAIF 822 /* CAIF media type */ #define ARPHRD_IP6GRE 823 /* GRE over IPv6 */ +#define ARPHRD_NETLINK 824 /* Netlink header */ #define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */ #define ARPHRD_NONE 0xFFFE /* zero header length */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index b05823cae78..03f6170ab33 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -221,6 +221,8 @@ enum { IFLA_BRPORT_GUARD, /* bpdu guard */ IFLA_BRPORT_PROTECT, /* root port protection */ IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ + IFLA_BRPORT_LEARNING, /* mac learning */ + IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */ __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) @@ -336,6 +338,7 @@ enum { IFLA_VF_VLAN, IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ + IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */ __IFLA_VF_MAX, }; @@ -362,6 +365,18 @@ struct ifla_vf_spoofchk { __u32 setting; }; +enum { + IFLA_VF_LINK_STATE_AUTO, /* link state of the uplink */ + IFLA_VF_LINK_STATE_ENABLE, /* link always up */ + IFLA_VF_LINK_STATE_DISABLE, /* link always down */ + __IFLA_VF_LINK_STATE_MAX, +}; + +struct ifla_vf_link_state { + __u32 vf; + __u32 link_state; +}; + /* VF ports management section * * Nested layout of set/get msg is: diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h index 2835b85fd46..82334f88967 100644 --- a/include/uapi/linux/if_tun.h +++ b/include/uapi/linux/if_tun.h @@ -68,6 +68,8 @@ #define IFF_MULTI_QUEUE 0x0100 #define IFF_ATTACH_QUEUE 0x0200 #define IFF_DETACH_QUEUE 0x0400 +/* read-only flag */ +#define IFF_PERSIST 0x0800 /* Features for GSO (TUNSETOFFLOAD). */ #define TUN_F_CSUM 0x01 /* You can hand me unchecksummed packets. */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index a5c86fc34a3..d88c8ee00c8 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -783,6 +783,7 @@ struct kvm_dirty_tlb { #define KVM_REG_IA64 0x3000000000000000ULL #define KVM_REG_ARM 0x4000000000000000ULL #define KVM_REG_S390 0x5000000000000000ULL +#define KVM_REG_MIPS 0x7000000000000000ULL #define KVM_REG_SIZE_SHIFT 52 #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 7c6f627a717..caed0f324d5 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -69,6 +69,8 @@ * starting a poll from a device which has a secure element enabled means * we want to do SE based card emulation. * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element. + * @NFC_CMD_FW_UPLOAD: Request to Load/flash firmware, or event to inform that + * some firmware was loaded */ enum nfc_commands { NFC_CMD_UNSPEC, @@ -92,6 +94,9 @@ enum nfc_commands { NFC_CMD_DISABLE_SE, NFC_CMD_LLC_SDREQ, NFC_EVENT_LLC_SDRES, + NFC_CMD_FW_UPLOAD, + NFC_EVENT_SE_ADDED, + NFC_EVENT_SE_REMOVED, /* private: internal use only */ __NFC_CMD_AFTER_LAST }; @@ -121,6 +126,9 @@ enum nfc_commands { * @NFC_ATTR_LLC_PARAM_RW: Receive Window size parameter * @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension parameter * @NFC_ATTR_SE: Available Secure Elements + * @NFC_ATTR_FIRMWARE_NAME: Free format firmware version + * @NFC_ATTR_SE_INDEX: Secure element index + * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED) */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -143,6 +151,9 @@ enum nfc_attrs { NFC_ATTR_LLC_PARAM_MIUX, NFC_ATTR_SE, NFC_ATTR_LLC_SDP, + NFC_ATTR_FIRMWARE_NAME, + NFC_ATTR_SE_INDEX, + NFC_ATTR_SE_TYPE, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; @@ -159,9 +170,12 @@ enum nfc_sdp_attr { #define NFC_DEVICE_NAME_MAXSIZE 8 #define NFC_NFCID1_MAXSIZE 10 +#define NFC_NFCID2_MAXSIZE 8 +#define NFC_NFCID3_MAXSIZE 10 #define NFC_SENSB_RES_MAXSIZE 12 #define NFC_SENSF_RES_MAXSIZE 18 #define NFC_GB_MAXSIZE 48 +#define NFC_FIRMWARE_NAME_MAXSIZE 32 /* NFC protocols */ #define NFC_PROTO_JEWEL 1 @@ -191,10 +205,12 @@ enum nfc_sdp_attr { #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B) /* NFC Secure Elements */ -#define NFC_SE_NONE 0x0 #define NFC_SE_UICC 0x1 #define NFC_SE_EMBEDDED 0x2 +#define NFC_SE_DISABLED 0x0 +#define NFC_SE_ENABLED 0x1 + struct sockaddr_nfc { sa_family_t sa_family; __u32 dev_idx; diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index d1e48b5e348..ca6facf4df0 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -27,6 +27,8 @@ #include <linux/types.h> +#define NL80211_GENL_NAME "nl80211" + /** * DOC: Station handling * @@ -1429,6 +1431,11 @@ enum nl80211_commands { * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which * the connection should have increased reliability (u16). * + * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16). + * This is similar to @NL80211_ATTR_STA_AID but with a difference of being + * allowed to be used with the first @NL80211_CMD_SET_STATION command to + * update a TDLS peer STA entry. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1727,6 +1734,8 @@ enum nl80211_attrs { NL80211_ATTR_CRIT_PROT_ID, NL80211_ATTR_MAX_CRIT_PROT_DURATION, + NL80211_ATTR_PEER_AID, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -1991,6 +2000,10 @@ enum nl80211_sta_bss_param { * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards * non-peer STA + * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU + * Contains a nested array of signal strength attributes (u8, dBm) + * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average + * Same format as NL80211_STA_INFO_CHAIN_SIGNAL. * @__NL80211_STA_INFO_AFTER_LAST: internal * @NL80211_STA_INFO_MAX: highest possible station info attribute */ @@ -2020,6 +2033,8 @@ enum nl80211_sta_info { NL80211_STA_INFO_NONPEER_PM, NL80211_STA_INFO_RX_BYTES64, NL80211_STA_INFO_TX_BYTES64, + NL80211_STA_INFO_CHAIN_SIGNAL, + NL80211_STA_INFO_CHAIN_SIGNAL_AVG, /* keep last */ __NL80211_STA_INFO_AFTER_LAST, @@ -2413,6 +2428,8 @@ enum nl80211_survey_info { * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing. * overrides all other flags. + * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address + * and ACK incoming unicast packets. * * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag @@ -2424,6 +2441,7 @@ enum nl80211_mntr_flags { NL80211_MNTR_FLAG_CONTROL, NL80211_MNTR_FLAG_OTHER_BSS, NL80211_MNTR_FLAG_COOK_FRAMES, + NL80211_MNTR_FLAG_ACTIVE, /* keep last */ __NL80211_MNTR_FLAG_AFTER_LAST, @@ -2559,6 +2577,10 @@ enum nl80211_mesh_power_mode { * * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs) * + * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've + * established peering with for longer than this time (in seconds), then + * remove it from the STA's list of peers. Default is 30 minutes. + * * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use */ enum nl80211_meshconf_params { @@ -2590,6 +2612,7 @@ enum nl80211_meshconf_params { NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL, NL80211_MESHCONF_POWER_MODE, NL80211_MESHCONF_AWAKE_WINDOW, + NL80211_MESHCONF_PLINK_TIMEOUT, /* keep last */ __NL80211_MESHCONF_ATTR_AFTER_LAST, @@ -2637,6 +2660,10 @@ enum nl80211_meshconf_params { * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will * implement an MPM which handles peer allocation and state. * + * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication + * method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE). + * Default is no authentication method required. + * * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number * * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use @@ -2650,6 +2677,7 @@ enum nl80211_mesh_setup_params { NL80211_MESH_SETUP_USERSPACE_AMPE, NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC, NL80211_MESH_SETUP_USERSPACE_MPM, + NL80211_MESH_SETUP_AUTH_PROTOCOL, /* keep last */ __NL80211_MESH_SETUP_ATTR_AFTER_LAST, @@ -3556,6 +3584,10 @@ enum nl80211_ap_sme_features { * Peering Management entity which may be implemented by registering for * beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is * still generated by the driver. + * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor + * interface. An active monitor interface behaves like a normal monitor + * interface, but gets added to the driver. It ensures that incoming + * unicast packets directed at the configured interface address get ACKed. */ enum nl80211_feature_flags { NL80211_FEATURE_SK_TX_STATUS = 1 << 0, @@ -3575,6 +3607,7 @@ enum nl80211_feature_flags { NL80211_FEATURE_ADVERTISE_CHAN_LIMITS = 1 << 14, NL80211_FEATURE_FULL_AP_CLIENT_STATE = 1 << 15, NL80211_FEATURE_USERSPACE_MPM = 1 << 16, + NL80211_FEATURE_ACTIVE_MONITOR = 1 << 17, }; /** diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index 405918dd7b3..c55efaaa9bb 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -164,6 +164,7 @@ enum ovs_vport_type { OVS_VPORT_TYPE_UNSPEC, OVS_VPORT_TYPE_NETDEV, /* network device */ OVS_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */ + OVS_VPORT_TYPE_GRE, /* GRE tunnel. */ __OVS_VPORT_TYPE_MAX }; @@ -192,7 +193,6 @@ enum ovs_vport_type { * optional; if not specified a free port number is automatically selected. * Whether %OVS_VPORT_ATTR_OPTIONS is required or optional depends on the type * of vport. - * and other attributes are ignored. * * For other requests, if %OVS_VPORT_ATTR_NAME is specified then it is used to * look up the vport to operate on; otherwise dp_idx from the &struct @@ -247,11 +247,29 @@ enum ovs_key_attr { OVS_KEY_ATTR_ARP, /* struct ovs_key_arp */ OVS_KEY_ATTR_ND, /* struct ovs_key_nd */ OVS_KEY_ATTR_SKB_MARK, /* u32 skb mark */ + OVS_KEY_ATTR_TUNNEL, /* Nested set of ovs_tunnel attributes */ + +#ifdef __KERNEL__ + OVS_KEY_ATTR_IPV4_TUNNEL, /* struct ovs_key_ipv4_tunnel */ +#endif __OVS_KEY_ATTR_MAX }; #define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1) +enum ovs_tunnel_key_attr { + OVS_TUNNEL_KEY_ATTR_ID, /* be64 Tunnel ID */ + OVS_TUNNEL_KEY_ATTR_IPV4_SRC, /* be32 src IP address. */ + OVS_TUNNEL_KEY_ATTR_IPV4_DST, /* be32 dst IP address. */ + OVS_TUNNEL_KEY_ATTR_TOS, /* u8 Tunnel IP ToS. */ + OVS_TUNNEL_KEY_ATTR_TTL, /* u8 Tunnel IP TTL. */ + OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT, /* No argument, set DF. */ + OVS_TUNNEL_KEY_ATTR_CSUM, /* No argument. CSUM packet. */ + __OVS_TUNNEL_KEY_ATTR_MAX +}; + +#define OVS_TUNNEL_KEY_ATTR_MAX (__OVS_TUNNEL_KEY_ATTR_MAX - 1) + /** * enum ovs_frag_type - IPv4 and IPv6 fragment type * @OVS_FRAG_TYPE_NONE: Packet is not a fragment. diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 7a2144e1afa..eb0f1a554d7 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -386,6 +386,8 @@ enum { #define RTAX_RTO_MIN RTAX_RTO_MIN RTAX_INITRWND, #define RTAX_INITRWND RTAX_INITRWND + RTAX_QUICKACK, +#define RTAX_QUICKACK RTAX_QUICKACK __RTAX_MAX }; diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index ea17542ff32..af0a674cc67 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -253,6 +253,7 @@ enum LINUX_MIB_TCPFASTOPENLISTENOVERFLOW, /* TCPFastOpenListenOverflow */ LINUX_MIB_TCPFASTOPENCOOKIEREQD, /* TCPFastOpenCookieReqd */ LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */ + LINUX_MIB_LOWLATENCYRXPACKETS, /* LowLatencyRxPackets */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h index f2d90091cc2..852373d27db 100644 --- a/include/uapi/linux/tipc.h +++ b/include/uapi/linux/tipc.h @@ -1,5 +1,5 @@ /* - * include/linux/tipc.h: Include file for TIPC socket interface + * include/uapi/linux/tipc.h: Header for TIPC socket interface * * Copyright (c) 2003-2006, Ericsson AB * Copyright (c) 2005, 2010-2011, Wind River Systems diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h index 0b1e3f218a3..6b0bff09b3a 100644 --- a/include/uapi/linux/tipc_config.h +++ b/include/uapi/linux/tipc_config.h @@ -1,5 +1,5 @@ /* - * include/linux/tipc_config.h: Include file for TIPC configuration interface + * include/uapi/linux/tipc_config.h: Header for TIPC configuration interface * * Copyright (c) 2003-2006, Ericsson AB * Copyright (c) 2005-2007, 2010-2011, Wind River Systems diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 62ca9a77c1d..aeb4e9a0c5d 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -748,6 +748,7 @@ struct omap_dss_driver { }; enum omapdss_version omapdss_get_version(void); +bool omapdss_is_initialized(void); int omap_dss_register_driver(struct omap_dss_driver *); void omap_dss_unregister_driver(struct omap_dss_driver *); diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index 0a7515c1e3a..569c07f2e34 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -70,6 +70,7 @@ struct xenbus_device { struct device dev; enum xenbus_state state; struct completion down; + struct work_struct work; }; static inline struct xenbus_device *to_xenbus_device(struct device *dev) |