diff options
Diffstat (limited to 'include')
62 files changed, 1165 insertions, 223 deletions
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h index 8feeae1f2369..79a7ff925bf8 100644 --- a/include/asm-generic/sections.h +++ b/include/asm-generic/sections.h @@ -14,4 +14,10 @@ extern char __kprobes_text_start[], __kprobes_text_end[]; extern char __initdata_begin[], __initdata_end[]; extern char __start_rodata[], __end_rodata[]; +/* function descriptor handling (if any). Override + * in asm/sections.h */ +#ifndef dereference_function_descriptor +#define dereference_function_descriptor(p) (p) +#endif + #endif /* _ASM_GENERIC_SECTIONS_H_ */ diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h index 4396e9ffd418..55813d6150c7 100644 --- a/include/asm-mips/pgtable-32.h +++ b/include/asm-mips/pgtable-32.h @@ -57,7 +57,7 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, #define PMD_ORDER 1 #define PTE_ORDER 0 -#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) +#define PTRS_PER_PGD (USER_PTRS_PER_PGD * 2) #define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) #define USER_PTRS_PER_PGD (0x80000000UL/PGDIR_SIZE) diff --git a/include/asm-parisc/sections.h b/include/asm-parisc/sections.h index fdd43ec42ec5..9d13c3507ad6 100644 --- a/include/asm-parisc/sections.h +++ b/include/asm-parisc/sections.h @@ -4,4 +4,9 @@ /* nothing to see, move along */ #include <asm-generic/sections.h> +#ifdef CONFIG_64BIT +#undef dereference_function_descriptor +void *dereference_function_descriptor(void *); +#endif + #endif diff --git a/include/asm-x86/acpi.h b/include/asm-x86/acpi.h index 635d764dc13e..35d1743b57ac 100644 --- a/include/asm-x86/acpi.h +++ b/include/asm-x86/acpi.h @@ -140,6 +140,8 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) boot_cpu_data.x86_model <= 0x05 && boot_cpu_data.x86_mask < 0x0A) return 1; + else if (boot_cpu_has(X86_FEATURE_AMDC1E)) + return 1; else return max_cstate; } diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h index 9489283a4bcf..cfcfb0a806ba 100644 --- a/include/asm-x86/cpufeature.h +++ b/include/asm-x86/cpufeature.h @@ -81,6 +81,7 @@ #define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* Lfence synchronizes RDTSC */ #define X86_FEATURE_11AP (3*32+19) /* Bad local APIC aka 11AP */ #define X86_FEATURE_NOPL (3*32+20) /* The NOPL (0F 1F) instructions */ +#define X86_FEATURE_AMDC1E (3*32+21) /* AMD C1E detected */ /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ #define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ diff --git a/include/asm-x86/idle.h b/include/asm-x86/idle.h index d240e5b30a45..cbb649123612 100644 --- a/include/asm-x86/idle.h +++ b/include/asm-x86/idle.h @@ -10,4 +10,6 @@ void idle_notifier_register(struct notifier_block *n); void enter_idle(void); void exit_idle(void); +void c1e_remove_cpu(int cpu); + #endif diff --git a/include/asm-x86/kgdb.h b/include/asm-x86/kgdb.h index 484c47554f3b..94d63db10365 100644 --- a/include/asm-x86/kgdb.h +++ b/include/asm-x86/kgdb.h @@ -39,12 +39,13 @@ enum regnames { GDB_FS, /* 14 */ GDB_GS, /* 15 */ }; +#define NUMREGBYTES ((GDB_GS+1)*4) #else /* ! CONFIG_X86_32 */ -enum regnames { +enum regnames64 { GDB_AX, /* 0 */ - GDB_DX, /* 1 */ + GDB_BX, /* 1 */ GDB_CX, /* 2 */ - GDB_BX, /* 3 */ + GDB_DX, /* 3 */ GDB_SI, /* 4 */ GDB_DI, /* 5 */ GDB_BP, /* 6 */ @@ -58,18 +59,15 @@ enum regnames { GDB_R14, /* 14 */ GDB_R15, /* 15 */ GDB_PC, /* 16 */ - GDB_PS, /* 17 */ }; -#endif /* CONFIG_X86_32 */ -/* - * Number of bytes of registers: - */ -#ifdef CONFIG_X86_32 -# define NUMREGBYTES 64 -#else -# define NUMREGBYTES ((GDB_PS+1)*8) -#endif +enum regnames32 { + GDB_PS = 34, + GDB_CS, + GDB_SS, +}; +#define NUMREGBYTES ((GDB_SS+1)*4) +#endif /* CONFIG_X86_32 */ static inline void arch_kgdb_breakpoint(void) { diff --git a/include/linux/Kbuild b/include/linux/Kbuild index b68ec09399be..f431e40725d6 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -126,6 +126,7 @@ header-y += pci_regs.h header-y += pfkeyv2.h header-y += pg.h header-y += phantom.h +header-y += phonet.h header-y += pkt_cls.h header-y += pkt_sched.h header-y += posix_types.h @@ -232,6 +233,7 @@ unifdef-y += if_fddi.h unifdef-y += if_frad.h unifdef-y += if_ltalk.h unifdef-y += if_link.h +unifdef-y += if_phonet.h unifdef-y += if_pppol2tp.h unifdef-y += if_pppox.h unifdef-y += if_tr.h diff --git a/include/linux/ata.h b/include/linux/ata.h index 1ce19c1ef0e9..8a12d718c169 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -745,7 +745,7 @@ static inline int ata_ok(u8 status) static inline int lba_28_ok(u64 block, u32 n_block) { /* check the ending block number */ - return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256); + return ((block + n_block) < ((u64)1 << 28)) && (n_block <= 256); } static inline int lba_48_ok(u64 block, u32 n_block) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 44710d7e7bff..53ea933cf60b 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -843,8 +843,6 @@ extern int blkdev_issue_flush(struct block_device *, sector_t *); */ extern int blk_verify_command(struct blk_cmd_filter *filter, unsigned char *cmd, int has_write_perm); -extern int blk_register_filter(struct gendisk *disk); -extern void blk_unregister_filter(struct gendisk *disk); extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter); #define MAX_PHYS_SEGMENTS 128 diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h new file mode 100644 index 000000000000..8c0f9505b48c --- /dev/null +++ b/include/linux/cnt32_to_63.h @@ -0,0 +1,80 @@ +/* + * Extend a 32-bit counter to 63 bits + * + * Author: Nicolas Pitre + * Created: December 3, 2006 + * Copyright: MontaVista Software, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + */ + +#ifndef __LINUX_CNT32_TO_63_H__ +#define __LINUX_CNT32_TO_63_H__ + +#include <linux/compiler.h> +#include <linux/types.h> +#include <asm/byteorder.h> + +/* this is used only to give gcc a clue about good code generation */ +union cnt32_to_63 { + struct { +#if defined(__LITTLE_ENDIAN) + u32 lo, hi; +#elif defined(__BIG_ENDIAN) + u32 hi, lo; +#endif + }; + u64 val; +}; + + +/** + * cnt32_to_63 - Expand a 32-bit counter to a 63-bit counter + * @cnt_lo: The low part of the counter + * + * Many hardware clock counters are only 32 bits wide and therefore have + * a relatively short period making wrap-arounds rather frequent. This + * is a problem when implementing sched_clock() for example, where a 64-bit + * non-wrapping monotonic value is expected to be returned. + * + * To overcome that limitation, let's extend a 32-bit counter to 63 bits + * in a completely lock free fashion. Bits 0 to 31 of the clock are provided + * by the hardware while bits 32 to 62 are stored in memory. The top bit in + * memory is used to synchronize with the hardware clock half-period. When + * the top bit of both counters (hardware and in memory) differ then the + * memory is updated with a new value, incrementing it when the hardware + * counter wraps around. + * + * Because a word store in memory is atomic then the incremented value will + * always be in synch with the top bit indicating to any potential concurrent + * reader if the value in memory is up to date or not with regards to the + * needed increment. And any race in updating the value in memory is harmless + * as the same value would simply be stored more than once. + * + * The only restriction for the algorithm to work properly is that this + * code must be executed at least once per each half period of the 32-bit + * counter to properly update the state bit in memory. This is usually not a + * problem in practice, but if it is then a kernel timer could be scheduled + * to manage for this code to be executed often enough. + * + * Note that the top bit (bit 63) in the returned value should be considered + * as garbage. It is not cleared here because callers are likely to use a + * multiplier on the returned value which can get rid of the top bit + * implicitly by making the multiplier even, therefore saving on a runtime + * clear-bit instruction. Otherwise caller must remember to clear the top + * bit explicitly. + */ +#define cnt32_to_63(cnt_lo) \ +({ \ + static volatile u32 __m_cnt_hi; \ + union cnt32_to_63 __x; \ + __x.hi = __m_cnt_hi; \ + __x.lo = (cnt_lo); \ + if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \ + __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \ + __x.val; \ +}) + +#endif diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index abc1abc63bf0..14126bc36641 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -471,6 +471,11 @@ struct ieee80211s_hdr { u8 eaddr3[6]; } __attribute__ ((packed)); +/* Mesh flags */ +#define MESH_FLAGS_AE_A4 0x1 +#define MESH_FLAGS_AE_A5_A6 0x2 +#define MESH_FLAGS_PS_DEEP 0x4 + /** * struct ieee80211_quiet_ie * diff --git a/include/linux/if.h b/include/linux/if.h index 5c9d1fa93fef..65246846c844 100644 --- a/include/linux/if.h +++ b/include/linux/if.h @@ -24,6 +24,7 @@ #include <linux/compiler.h> /* for "__user" et al */ #define IFNAMSIZ 16 +#define IFALIASZ 256 #include <linux/hdlc/ioctl.h> /* Standard interface flags (netdevice->flags). */ diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 5028e0b6082b..723a1c5fbc6c 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -100,6 +100,7 @@ #define ETH_P_ECONET 0x0018 /* Acorn Econet */ #define ETH_P_HDLC 0x0019 /* HDLC frames */ #define ETH_P_ARCNET 0x001A /* 1A for ArcNet :-) */ +#define ETH_P_PHONET 0x00F5 /* Nokia Phonet frames */ /* * This is an Ethernet frame header. diff --git a/include/linux/if_link.h b/include/linux/if_link.h index 84c3492ae5cb..f9032c88716a 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -79,6 +79,7 @@ enum IFLA_LINKINFO, #define IFLA_LINKINFO IFLA_LINKINFO IFLA_NET_NS_PID, + IFLA_IFALIAS, __IFLA_MAX }; diff --git a/include/linux/if_phonet.h b/include/linux/if_phonet.h new file mode 100644 index 000000000000..d70034bcec05 --- /dev/null +++ b/include/linux/if_phonet.h @@ -0,0 +1,19 @@ +/* + * File: if_phonet.h + * + * Phonet interface kernel definitions + * + * Copyright (C) 2008 Nokia Corporation. All rights reserved. + */ +#ifndef LINUX_IF_PHONET_H +#define LINUX_IF_PHONET_H + +#define PHONET_MIN_MTU 6 /* pn_length = 0 */ +#define PHONET_MAX_MTU 65541 /* pn_length = 0xffff */ +#define PHONET_DEV_MTU PHONET_MAX_MTU + +#ifdef __KERNEL__ +extern struct header_ops phonet_header_ops; +#endif + +#endif diff --git a/include/linux/in.h b/include/linux/in.h index 4065313cd7ee..db458beef19d 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -75,6 +75,7 @@ struct in_addr { #define IP_IPSEC_POLICY 16 #define IP_XFRM_POLICY 17 #define IP_PASSSEC 18 +#define IP_TRANSPARENT 19 /* BSD compatibility */ #define IP_RECVRETOPTS IP_RETOPTS diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 8d3b7a9afd17..350033e8f4e1 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -159,9 +159,9 @@ extern struct resource * __devm_request_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n, const char *name); -#define devm_release_region(start,n) \ +#define devm_release_region(dev, start, n) \ __devm_release_region(dev, &ioport_resource, (start), (n)) -#define devm_release_mem_region(start,n) \ +#define devm_release_mem_region(dev, start, n) \ __devm_release_region(dev, &iomem_resource, (start), (n)) extern void __devm_release_region(struct device *dev, struct resource *parent, diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h index 8687a7dc0632..4c218ee7587a 100644 --- a/include/linux/isdn_ppp.h +++ b/include/linux/isdn_ppp.h @@ -157,7 +157,7 @@ typedef struct { typedef struct { int mp_mrru; /* unused */ - struct sk_buff * frags; /* fragments sl list -- use skb->next */ + struct sk_buff_head frags; /* fragments sl list */ long frames; /* number of frames in the frame list */ unsigned int seq; /* last processed packet seq #: any packets * with smaller seq # will be dropped diff --git a/include/linux/memstick.h b/include/linux/memstick.h index a9f998a3f48b..d0c37e682234 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h @@ -21,30 +21,30 @@ struct ms_status_register { unsigned char reserved; unsigned char interrupt; -#define MEMSTICK_INT_CMDNAK 0x0001 -#define MEMSTICK_INT_IOREQ 0x0008 -#define MEMSTICK_INT_IOBREQ 0x0010 -#define MEMSTICK_INT_BREQ 0x0020 -#define MEMSTICK_INT_ERR 0x0040 -#define MEMSTICK_INT_CED 0x0080 +#define MEMSTICK_INT_CMDNAK 0x01 +#define MEMSTICK_INT_IOREQ 0x08 +#define MEMSTICK_INT_IOBREQ 0x10 +#define MEMSTICK_INT_BREQ 0x20 +#define MEMSTICK_INT_ERR 0x40 +#define MEMSTICK_INT_CED 0x80 unsigned char status0; -#define MEMSTICK_STATUS0_WP 0x0001 -#define MEMSTICK_STATUS0_SL 0x0002 -#define MEMSTICK_STATUS0_BF 0x0010 -#define MEMSTICK_STATUS0_BE 0x0020 -#define MEMSTICK_STATUS0_FB0 0x0040 -#define MEMSTICK_STATUS0_MB 0x0080 +#define MEMSTICK_STATUS0_WP 0x01 +#define MEMSTICK_STATUS0_SL 0x02 +#define MEMSTICK_STATUS0_BF 0x10 +#define MEMSTICK_STATUS0_BE 0x20 +#define MEMSTICK_STATUS0_FB0 0x40 +#define MEMSTICK_STATUS0_MB 0x80 unsigned char status1; -#define MEMSTICK_STATUS1_UCFG 0x0001 -#define MEMSTICK_STATUS1_FGER 0x0002 -#define MEMSTICK_STATUS1_UCEX 0x0004 -#define MEMSTICK_STATUS1_EXER 0x0008 -#define MEMSTICK_STATUS1_UCDT 0x0010 -#define MEMSTICK_STATUS1_DTER 0x0020 -#define MEMSTICK_STATUS1_FBI 0x0040 -#define MEMSTICK_STATUS1_MB 0x0080 +#define MEMSTICK_STATUS1_UCFG 0x01 +#define MEMSTICK_STATUS1_FGER 0x02 +#define MEMSTICK_STATUS1_UCEX 0x04 +#define MEMSTICK_STATUS1_EXER 0x08 +#define MEMSTICK_STATUS1_UCDT 0x10 +#define MEMSTICK_STATUS1_DTER 0x20 +#define MEMSTICK_STATUS1_FB1 0x40 +#define MEMSTICK_STATUS1_MB 0x80 } __attribute__((packed)); struct ms_id_register { @@ -56,32 +56,32 @@ struct ms_id_register { struct ms_param_register { unsigned char system; -#define MEMSTICK_SYS_ATEN 0xc0 -#define MEMSTICK_SYS_BAMD 0x80 #define MEMSTICK_SYS_PAM 0x08 +#define MEMSTICK_SYS_BAMD 0x80 unsigned char block_address_msb; unsigned short block_address; unsigned char cp; -#define MEMSTICK_CP_BLOCK 0x0000 -#define MEMSTICK_CP_PAGE 0x0020 -#define MEMSTICK_CP_EXTRA 0x0040 -#define MEMSTICK_CP_OVERWRITE 0x0080 +#define MEMSTICK_CP_BLOCK 0x00 +#define MEMSTICK_CP_PAGE 0x20 +#define MEMSTICK_CP_EXTRA 0x40 +#define MEMSTICK_CP_OVERWRITE 0x80 unsigned char page_address; } __attribute__((packed)); struct ms_extra_data_register { unsigned char overwrite_flag; -#define MEMSTICK_OVERWRITE_UPDATA 0x0010 -#define MEMSTICK_OVERWRITE_PAGE 0x0060 -#define MEMSTICK_OVERWRITE_BLOCK 0x0080 +#define MEMSTICK_OVERWRITE_UDST 0x10 +#define MEMSTICK_OVERWRITE_PGST1 0x20 +#define MEMSTICK_OVERWRITE_PGST0 0x40 +#define MEMSTICK_OVERWRITE_BKST 0x80 unsigned char management_flag; -#define MEMSTICK_MANAGEMENT_SYSTEM 0x0004 -#define MEMSTICK_MANAGEMENT_TRANS_TABLE 0x0008 -#define MEMSTICK_MANAGEMENT_COPY 0x0010 -#define MEMSTICK_MANAGEMENT_ACCESS 0x0020 +#define MEMSTICK_MANAGEMENT_SYSFLG 0x04 +#define MEMSTICK_MANAGEMENT_ATFLG 0x08 +#define MEMSTICK_MANAGEMENT_SCMS1 0x10 +#define MEMSTICK_MANAGEMENT_SCMS0 0x20 unsigned short logical_address; } __attribute__((packed)); @@ -96,9 +96,9 @@ struct ms_register { struct mspro_param_register { unsigned char system; -#define MEMSTICK_SYS_SERIAL 0x80 #define MEMSTICK_SYS_PAR4 0x00 #define MEMSTICK_SYS_PAR8 0x40 +#define MEMSTICK_SYS_SERIAL 0x80 unsigned short data_count; unsigned int data_address; @@ -147,7 +147,7 @@ struct ms_register_addr { unsigned char w_length; } __attribute__((packed)); -enum { +enum memstick_tpc { MS_TPC_READ_MG_STATUS = 0x01, MS_TPC_READ_LONG_DATA = 0x02, MS_TPC_READ_SHORT_DATA = 0x03, @@ -167,7 +167,7 @@ enum { MS_TPC_SET_CMD = 0x0e }; -enum { +enum memstick_command { MS_CMD_BLOCK_END = 0x33, MS_CMD_RESET = 0x3c, MS_CMD_BLOCK_WRITE = 0x55, @@ -201,8 +201,6 @@ enum { /*** Driver structures and functions ***/ -#define MEMSTICK_PART_SHIFT 3 - enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE }; #define MEMSTICK_POWER_OFF 0 @@ -215,24 +213,27 @@ enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE }; struct memstick_host; struct memstick_driver; +struct memstick_device_id { + unsigned char match_flags; #define MEMSTICK_MATCH_ALL 0x01 + unsigned char type; #define MEMSTICK_TYPE_LEGACY 0xff #define MEMSTICK_TYPE_DUO 0x00 #define MEMSTICK_TYPE_PRO 0x01 + unsigned char category; #define MEMSTICK_CATEGORY_STORAGE 0xff #define MEMSTICK_CATEGORY_STORAGE_DUO 0x00 +#define MEMSTICK_CATEGORY_IO 0x01 +#define MEMSTICK_CATEGORY_IO_PRO 0x10 -#define MEMSTICK_CLASS_GENERIC 0xff -#define MEMSTICK_CLASS_GENERIC_DUO 0x00 - - -struct memstick_device_id { - unsigned char match_flags; - unsigned char type; - unsigned char category; unsigned char class; +#define MEMSTICK_CLASS_FLASH 0xff +#define MEMSTICK_CLASS_DUO 0x00 +#define MEMSTICK_CLASS_ROM 0x01 +#define MEMSTICK_CLASS_RO 0x02 +#define MEMSTICK_CLASS_WP 0x03 }; struct memstick_request { @@ -319,9 +320,9 @@ void memstick_suspend_host(struct memstick_host *host); void memstick_resume_host(struct memstick_host *host); void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc, - struct scatterlist *sg); + const struct scatterlist *sg); void memstick_init_req(struct memstick_request *mrq, unsigned char tpc, - void *buf, size_t length); + const void *buf, size_t length); int memstick_next_req(struct memstick_host *host, struct memstick_request **mrq); void memstick_new_req(struct memstick_host *host); diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 655ea0d1ee14..b2f944468313 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -141,6 +141,10 @@ enum { MLX4_STAT_RATE_OFFSET = 5 }; +enum { + MLX4_MTT_FLAG_PRESENT = 1 +}; + static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor) { return (major << 32) | (minor << 16) | subminor; diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 443bc7cd8c62..428328a05fa1 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -751,8 +751,9 @@ static inline int zonelist_node_idx(struct zoneref *zoneref) * * This function returns the next zone at or below a given zone index that is * within the allowed nodemask using a cursor as the starting point for the - * search. The zoneref returned is a cursor that is used as the next starting - * point for future calls to next_zones_zonelist(). + * search. The zoneref returned is a cursor that represents the current zone + * being examined. It should be advanced by one before calling + * next_zones_zonelist again. */ struct zoneref *next_zones_zonelist(struct zoneref *z, enum zone_type highest_zoneidx, @@ -768,9 +769,8 @@ struct zoneref *next_zones_zonelist(struct zoneref *z, * * This function returns the first zone at or below a given zone index that is * within the allowed nodemask. The zoneref returned is a cursor that can be - * used to iterate the zonelist with next_zones_zonelist. The cursor should - * not be used by the caller as it does not match the value of the zone - * returned. + * used to iterate the zonelist with next_zones_zonelist by advancing it by + * one before calling. */ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, enum zone_type highest_zoneidx, @@ -795,7 +795,7 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, #define for_each_zone_zonelist_nodemask(zone, z, zlist, highidx, nodemask) \ for (z = first_zones_zonelist(zlist, highidx, nodemask, &zone); \ zone; \ - z = next_zones_zonelist(z, highidx, nodemask, &zone)) \ + z = next_zones_zonelist(++z, highidx, nodemask, &zone)) \ /** * for_each_zone_zonelist - helper macro to iterate over valid zones in a zonelist at or below a given zone index diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h index 12078577aef6..cbbbe9bfecad 100644 --- a/include/linux/mv643xx_eth.h +++ b/include/linux/mv643xx_eth.h @@ -17,9 +17,14 @@ struct mv643xx_eth_shared_platform_data { struct mbus_dram_target_info *dram; + struct platform_device *shared_smi; unsigned int t_clk; }; +#define MV643XX_ETH_PHY_ADDR_DEFAULT 0 +#define MV643XX_ETH_PHY_ADDR(x) (0x80 | (x)) +#define MV643XX_ETH_PHY_NONE 0xff + struct mv643xx_eth_platform_data { /* * Pointer back to our parent instance, and our port number. @@ -30,8 +35,6 @@ struct mv643xx_eth_platform_data { /* * Whether a PHY is present, and if yes, at which address. */ - struct platform_device *shared_smi; - int force_phy_addr; int phy_addr; /* @@ -49,10 +52,10 @@ struct mv643xx_eth_platform_data { int duplex; /* - * Which RX/TX queues to use. + * How many RX/TX queues to use. */ - int rx_queue_mask; - int tx_queue_mask; + int rx_queue_count; + int tx_queue_count; /* * Override default RX/TX queue sizes if nonzero. diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 488c56e649b5..9cfd20be8b7f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -471,6 +471,8 @@ struct net_device char name[IFNAMSIZ]; /* device name hash chain */ struct hlist_node name_hlist; + /* snmp alias */ + char *ifalias; /* * I/O specific fields @@ -1223,7 +1225,8 @@ extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *); extern int dev_ethtool(struct net *net, struct ifreq *); extern unsigned dev_get_flags(const struct net_device *); extern int dev_change_flags(struct net_device *, unsigned); -extern int dev_change_name(struct net_device *, char *); +extern int dev_change_name(struct net_device *, const char *); +extern int dev_set_alias(struct net_device *, const char *, size_t); extern int dev_change_net_namespace(struct net_device *, struct net *, const char *); extern int dev_set_mtu(struct net_device *, int); @@ -1667,7 +1670,7 @@ extern void dev_seq_stop(struct seq_file *seq, void *v); extern int netdev_class_create_file(struct class_attribute *class_attr); extern void netdev_class_remove_file(struct class_attribute *class_attr); -extern char *netdev_drivername(struct net_device *dev, char *buffer, int len); +extern char *netdev_drivername(const struct net_device *dev, char *buffer, int len); extern void linkwatch_run_queue(void); diff --git a/include/linux/pci.h b/include/linux/pci.h index c0e14008a3c2..98dc6243a706 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -534,7 +534,7 @@ extern void pci_sort_breadthfirst(void); #ifdef CONFIG_PCI_LEGACY struct pci_dev __deprecated *pci_find_device(unsigned int vendor, unsigned int device, - const struct pci_dev *from); + struct pci_dev *from); struct pci_dev __deprecated *pci_find_slot(unsigned int bus, unsigned int devfn); #endif /* CONFIG_PCI_LEGACY */ @@ -550,7 +550,7 @@ struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from); struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, - const struct pci_dev *from); + struct pci_dev *from); struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn); struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn); struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from); @@ -816,7 +816,7 @@ _PCI_NOP_ALL(write,) static inline struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device, - const struct pci_dev *from) + struct pci_dev *from) { return NULL; } @@ -838,7 +838,7 @@ static inline struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, - const struct pci_dev *from) + struct pci_dev *from) { return NULL; } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 6f4276d461c0..a65b082a888a 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2247,6 +2247,16 @@ #define PCI_DEVICE_ID_3DLABS_PERMEDIA2 0x0007 #define PCI_DEVICE_ID_3DLABS_PERMEDIA2V 0x0009 +#define PCI_VENDOR_ID_NETXEN 0x4040 +#define PCI_DEVICE_ID_NX2031_10GXSR 0x0001 +#define PCI_DEVICE_ID_NX2031_10GCX4 0x0002 +#define PCI_DEVICE_ID_NX2031_4GCU 0x0003 +#define PCI_DEVICE_ID_NX2031_IMEZ 0x0004 +#define PCI_DEVICE_ID_NX2031_HMEZ 0x0005 +#define PCI_DEVICE_ID_NX2031_XG_MGMT 0x0024 +#define PCI_DEVICE_ID_NX2031_XG_MGMT2 0x0025 +#define PCI_DEVICE_ID_NX3031 0x0100 + #define PCI_VENDOR_ID_AKS 0x416c #define PCI_DEVICE_ID_AKS_ALADDINCARD 0x0100 diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h index 700725ddcaae..01b262959f2e 100644 --- a/include/linux/pfkeyv2.h +++ b/include/linux/pfkeyv2.h @@ -226,6 +226,15 @@ struct sadb_x_sec_ctx { } __attribute__((packed)); /* sizeof(struct sadb_sec_ctx) = 8 */ +/* Used by MIGRATE to pass addresses IKE will use to perform + * negotiation with the peer */ +struct sadb_x_kmaddress { + uint16_t sadb_x_kmaddress_len; + uint16_t sadb_x_kmaddress_exttype; + uint32_t sadb_x_kmaddress_reserved; +} __attribute__((packed)); +/* sizeof(struct sadb_x_kmaddress) == 8 */ + /* Message types */ #define SADB_RESERVED 0 #define SADB_GETSPI 1 @@ -346,7 +355,9 @@ struct sadb_x_sec_ctx { #define SADB_X_EXT_NAT_T_DPORT 22 #define SADB_X_EXT_NAT_T_OA 23 #define SADB_X_EXT_SEC_CTX 24 -#define SADB_EXT_MAX 24 +/* Used with MIGRATE to pass @ to IKE for negotiation */ +#define SADB_X_EXT_KMADDRESS 25 +#define SADB_EXT_MAX 25 /* Identity Extension values */ #define SADB_IDENTTYPE_RESERVED 0 diff --git a/include/linux/phonet.h b/include/linux/phonet.h new file mode 100644 index 000000000000..c9609f9aedac --- /dev/null +++ b/include/linux/phonet.h @@ -0,0 +1,170 @@ +/** + * file phonet.h + * + * Phonet sockets kernel interface + * + * Copyright (C) 2008 Nokia Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef LINUX_PHONET_H +#define LINUX_PHONET_H + +/* Automatic protocol selection */ +#define PN_PROTO_TRANSPORT 0 +/* Phonet datagram socket */ +#define PN_PROTO_PHONET 1 +/* Phonet pipe */ +#define PN_PROTO_PIPE 2 +#define PHONET_NPROTO 3 + +/* Socket options for SOL_PNPIPE level */ +#define PNPIPE_ENCAP 1 +#define PNPIPE_IFINDEX 2 + +#define PNADDR_ANY 0 +#define PNPORT_RESOURCE_ROUTING 0 + +/* Values for PNPIPE_ENCAP option */ +#define PNPIPE_ENCAP_NONE 0 +#define PNPIPE_ENCAP_IP 1 + +/* ioctls */ +#define SIOCPNGETOBJECT (SIOCPROTOPRIVATE + 0) + +/* Phonet protocol header */ +struct phonethdr { + __u8 pn_rdev; + __u8 pn_sdev; + __u8 pn_res; + __be16 pn_length; + __u8 pn_robj; + __u8 pn_sobj; +} __attribute__((packed)); + +/* Common Phonet payload header */ +struct phonetmsg { + __u8 pn_trans_id; /* transaction ID */ + __u8 pn_msg_id; /* message type */ + union { + struct { + __u8 pn_submsg_id; /* message subtype */ + __u8 pn_data[5]; + } base; + struct { + __u16 pn_e_res_id; /* extended resource ID */ + __u8 pn_e_submsg_id; /* message subtype */ + __u8 pn_e_data[3]; + } ext; + } pn_msg_u; +}; +#define PN_COMMON_MESSAGE 0xF0 +#define PN_PREFIX 0xE0 /* resource for extended messages */ +#define pn_submsg_id pn_msg_u.base.pn_submsg_id +#define pn_e_submsg_id pn_msg_u.ext.pn_e_submsg_id +#define pn_e_res_id pn_msg_u.ext.pn_e_res_id +#define pn_data pn_msg_u.base.pn_data +#define pn_e_data pn_msg_u.ext.pn_e_data + +/* data for unreachable errors */ +#define PN_COMM_SERVICE_NOT_IDENTIFIED_RESP 0x01 +#define PN_COMM_ISA_ENTITY_NOT_REACHABLE_RESP 0x14 +#define pn_orig_msg_id pn_data[0] +#define pn_status pn_data[1] +#define pn_e_orig_msg_id pn_e_data[0] +#define pn_e_status pn_e_data[1] + +/* Phonet socket address structure */ +struct sockaddr_pn { + sa_family_t spn_family; + __u8 spn_obj; + __u8 spn_dev; + __u8 spn_resource; + __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3]; +} __attribute__ ((packed)); + +static inline __u16 pn_object(__u8 addr, __u16 port) +{ + return (addr << 8) | (port & 0x3ff); +} + +static inline __u8 pn_obj(__u16 handle) +{ + return handle & 0xff; +} + +static inline __u8 pn_dev(__u16 handle) +{ + return handle >> 8; +} + +static inline __u16 pn_port(__u16 handle) +{ + return handle & 0x3ff; +} + +static inline __u8 pn_addr(__u16 handle) +{ + return (handle >> 8) & 0xfc; +} + +static inline void pn_sockaddr_set_addr(struct sockaddr_pn *spn, __u8 addr) +{ + spn->spn_dev &= 0x03; + spn->spn_dev |= addr & 0xfc; +} + +static inline void pn_sockaddr_set_port(struct sockaddr_pn *spn, __u16 port) +{ + spn->spn_dev &= 0xfc; + spn->spn_dev |= (port >> 8) & 0x03; + spn->spn_obj = port & 0xff; +} + +static inline void pn_sockaddr_set_object(struct sockaddr_pn *spn, + __u16 handle) +{ + spn->spn_dev = pn_dev(handle); + spn->spn_obj = pn_obj(handle); +} + +static inline void pn_sockaddr_set_resource(struct sockaddr_pn *spn, + __u8 resource) +{ + spn->spn_resource = resource; +} + +static inline __u8 pn_sockaddr_get_addr(const struct sockaddr_pn *spn) +{ + return spn->spn_dev & 0xfc; +} + +static inline __u16 pn_sockaddr_get_port(const struct sockaddr_pn *spn) +{ + return ((spn->spn_dev & 0x03) << 8) | spn->spn_obj; +} + +static inline __u16 pn_sockaddr_get_object(const struct sockaddr_pn *spn) +{ + return pn_object(spn->spn_dev, spn->spn_obj); +} + +static inline __u8 pn_sockaddr_get_resource(const struct sockaddr_pn *spn) +{ + return spn->spn_resource; +} + +#endif diff --git a/include/linux/phy.h b/include/linux/phy.h index 7224c4099a28..5f170f5b1a30 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -410,6 +410,8 @@ int phy_start_aneg(struct phy_device *phydev); int mdiobus_register(struct mii_bus *bus); void mdiobus_unregister(struct mii_bus *bus); +struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr); + void phy_sanitize_settings(struct phy_device *phydev); int phy_stop_interrupts(struct phy_device *phydev); int phy_enable_interrupts(struct phy_device *phydev); diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 1ce54b63085d..be764e514e35 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -21,7 +21,14 @@ struct pnp_dev; /* * Resource Management */ +#ifdef CONFIG_PNP struct resource *pnp_get_resource(struct pnp_dev *, unsigned int, unsigned int); +#else +static inline struct resource *pnp_get_resource(struct pnp_dev *dev, unsigned int type, unsigned int num) +{ + return NULL; +} +#endif static inline int pnp_resource_valid(struct resource *res) { diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index ca643b13b026..2b3d51c6ec9c 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -582,6 +582,10 @@ enum rtnetlink_groups { #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE RTNLGRP_ND_USEROPT, #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT + RTNLGRP_PHONET_IFADDR, +#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR + RTNLGRP_PHONET_ROUTE, +#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index aa80ad9cbc88..720b688c22b6 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -383,6 +383,8 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size, return __alloc_skb(size, priority, 1, -1); } +extern int skb_recycle_check(struct sk_buff *skb, int skb_size); + extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src); extern struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority); @@ -473,6 +475,37 @@ static inline int skb_queue_empty(const struct sk_buff_head *list) } /** + * skb_queue_is_last - check if skb is the last entry in the queue + * @list: queue head + * @skb: buffer + * + * Returns true if @skb is the last buffer on the list. + */ +static inline bool skb_queue_is_last(const struct sk_buff_head *list, + const struct sk_buff *skb) +{ + return (skb->next == (struct sk_buff *) list); +} + +/** + * skb_queue_next - return the next packet in the queue + * @list: queue head + * @skb: current buffer + * + * Return the next packet in @list after @skb. It is only valid to + * call this if skb_queue_is_last() evaluates to false. + */ +static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list, + const struct sk_buff *skb) +{ + /* This BUG_ON may seem severe, but if we just return then we + * are going to dereference garbage. + */ + BUG_ON(skb_queue_is_last(list, skb)); + return skb->next; +} + +/** * skb_get - reference buffer * @skb: buffer to reference * @@ -660,6 +693,22 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_) return list_->qlen; } +/** + * __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head + * @list: queue to initialize + * + * This initializes only the list and queue length aspects of + * an sk_buff_head object. This allows to initialize the list + * aspects of an sk_buff_head without reinitializing things like + * the spinlock. It can also be used for on-stack sk_buff_head + * objects where the spinlock is known to not be used. + */ +static inline void __skb_queue_head_init(struct sk_buff_head *list) +{ + list->prev = list->next = (struct sk_buff *)list; + list->qlen = 0; +} + /* * This function creates a split out lock class for each invocation; * this is needed for now since a whole lot of users of the skb-queue @@ -671,8 +720,7 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_) static inline void skb_queue_head_init(struct sk_buff_head *list) { spin_lock_init(&list->lock); - list->prev = list->next = (struct sk_buff *)list; - list->qlen = 0; + __skb_queue_head_init(list); } static inline void skb_queue_head_init_class(struct sk_buff_head *list, @@ -699,6 +747,83 @@ static inline void __skb_insert(struct sk_buff *newsk, list->qlen++; } +static inline void __skb_queue_splice(const struct sk_buff_head *list, + struct sk_buff *prev, + struct sk_buff *next) +{ + struct sk_buff *first = list->next; + struct sk_buff *last = list->prev; + + first->prev = prev; + prev->next = first; + + last->next = next; + next->prev = last; +} + +/** + * skb_queue_splice - join two skb lists, this is designed for stacks + * @list: the new list to add + * @head: the place to add it in the first list + */ +static inline void skb_queue_splice(const struct sk_buff_head *list, + struct sk_buff_head *head) +{ + if (!skb_queue_empty(list)) { + __skb_queue_splice(list, (struct sk_buff *) head, head->next); + head->qlen += list->qlen; + } +} + +/** + * skb_queue_splice - join two skb lists and reinitialise the emptied list + * @list: the new list to add + * @head: the place to add it in the first list + * + * The list at @list is reinitialised + */ +static inline void skb_queue_splice_init(struct sk_buff_head *list, + struct sk_buff_head *head) +{ + if (!skb_queue_empty(list)) { + __skb_queue_splice(list, (struct sk_buff *) head, head->next); + head->qlen += list->qlen; + __skb_queue_head_init(list); + } +} + +/** + * skb_queue_splice_tail - join two skb lists, each list being a queue + * @list: the new list to add + * @head: the place to add it in the first list + */ +static inline void skb_queue_splice_tail(const struct sk_buff_head *list, + struct sk_buff_head *head) +{ + if (!skb_queue_empty(list)) { + __skb_queue_splice(list, head->prev, (struct sk_buff *) head); + head->qlen += list->qlen; + } +} + +/** + * skb_queue_splice_tail - join two skb lists and reinitialise the emptied list + * @list: the new list to add + * @head: the place to add it in the first list + * + * Each of the lists is a queue. + * The list at @list is reinitialised + */ +static inline void skb_queue_splice_tail_init(struct sk_buff_head *list, + struct sk_buff_head *head) +{ + if (!skb_queue_empty(list)) { + __skb_queue_splice(list, head->prev, (struct sk_buff *) head); + head->qlen += list->qlen; + __skb_queue_head_init(list); + } +} + /** * __skb_queue_after - queue a buffer at the list head * @list: list to use @@ -1448,6 +1573,15 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) skb != (struct sk_buff *)(queue); \ skb = tmp, tmp = skb->next) +#define skb_queue_walk_from(queue, skb) \ + for (; prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \ + skb = skb->next) + +#define skb_queue_walk_from_safe(queue, skb, tmp) \ + for (tmp = skb->next; \ + skb != (struct sk_buff *)(queue); \ + skb = tmp, tmp = skb->next) + #define skb_queue_reverse_walk(queue, skb) \ for (skb = (queue)->prev; \ prefetch(skb->prev), (skb != (struct sk_buff *)(queue)); \ diff --git a/include/linux/smb.h b/include/linux/smb.h index caa43b2370cb..82fefddc5987 100644 --- a/include/linux/smb.h +++ b/include/linux/smb.h @@ -11,7 +11,9 @@ #include <linux/types.h> #include <linux/magic.h> +#ifdef __KERNEL__ #include <linux/time.h> +#endif enum smb_protocol { SMB_PROTOCOL_NONE, diff --git a/include/linux/socket.h b/include/linux/socket.h index dc5086fe7736..20fc4bbfca42 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -190,7 +190,8 @@ struct ucred { #define AF_IUCV 32 /* IUCV sockets */ #define AF_RXRPC 33 /* RxRPC sockets */ #define AF_ISDN 34 /* mISDN sockets */ -#define AF_MAX 35 /* For now.. */ +#define AF_PHONET 35 /* Phonet sockets */ +#define AF_MAX 36 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC @@ -227,6 +228,7 @@ struct ucred { #define PF_IUCV AF_IUCV #define PF_RXRPC AF_RXRPC #define PF_ISDN AF_ISDN +#define PF_PHONET AF_PHONET #define PF_MAX AF_MAX /* Maximum queue length specifiable by listen. */ @@ -295,6 +297,7 @@ struct ucred { #define SOL_RXRPC 272 #define SOL_PPPOL2TP 273 #define SOL_BLUETOOTH 274 +#define SOL_PNPIPE 275 /* IPX options */ #define IPX_TYPE 1 diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index fb0c215a3051..4bc1e6b86cb2 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -279,6 +279,7 @@ enum xfrm_attr_type_t { XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */ XFRMA_MIGRATE, XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */ + XFRMA_KMADDRESS, /* struct xfrm_user_kmaddress */ __XFRMA_MAX #define XFRMA_MAX (__XFRMA_MAX - 1) @@ -415,6 +416,15 @@ struct xfrm_user_report { struct xfrm_selector sel; }; +/* Used by MIGRATE to pass addresses IKE should use to perform + * SA negotiation with the peer */ +struct xfrm_user_kmaddress { + xfrm_address_t local; + xfrm_address_t remote; + __u32 reserved; + __u16 family; +}; + struct xfrm_user_migrate { xfrm_address_t old_daddr; xfrm_address_t old_saddr; diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index b3d3e27c6299..c3626c0ba9d3 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -596,4 +596,5 @@ int p9_idpool_check(int id, struct p9_idpool *p); int p9_error_init(void); int p9_errstr2errno(char *, int); int p9_trans_fd_init(void); +void p9_trans_fd_exit(void); #endif /* NET_9P_H */ diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 0db3a4038dc0..3ca737120a90 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -26,6 +26,8 @@ #ifndef NET_9P_TRANSPORT_H #define NET_9P_TRANSPORT_H +#include <linux/module.h> + /** * enum p9_trans_status - different states of underlying transports * @Connected: transport is connected and healthy @@ -91,9 +93,12 @@ struct p9_trans_module { int maxsize; /* max message size of transport */ int def; /* this transport should be default */ struct p9_trans * (*create)(const char *, char *, int, unsigned char); + struct module *owner; }; void v9fs_register_trans(struct p9_trans_module *m); -struct p9_trans_module *v9fs_match_trans(const substring_t *name); -struct p9_trans_module *v9fs_default_trans(void); +void v9fs_unregister_trans(struct p9_trans_module *m); +struct p9_trans_module *v9fs_get_trans_by_name(const substring_t *name); +struct p9_trans_module *v9fs_get_default_trans(void); +void v9fs_put_trans(struct p9_trans_module *m); #endif /* NET_9P_TRANSPORT_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9f40c4d417d7..0e85ec39b638 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -363,11 +363,13 @@ struct wiphy; * wireless extensions but this is subject to reevaluation as soon as this * code is used more widely and we have a first user without wext. * - * @add_virtual_intf: create a new virtual interface with the given name + * @add_virtual_intf: create a new virtual interface with the given name, + * must set the struct wireless_dev's iftype. * * @del_virtual_intf: remove the virtual interface determined by ifindex. * - * @change_virtual_intf: change type of virtual interface + * @change_virtual_intf: change type/configuration of virtual interface, + * keep the struct wireless_dev's iftype updated. * * @add_key: add a key with the given parameters. @mac_addr will be %NULL * when adding a group key. diff --git a/include/net/flow.h b/include/net/flow.h index 228b2477ceec..b45a5e4fcadd 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -47,6 +47,8 @@ struct flowi { #define fl4_scope nl_u.ip4_u.scope __u8 proto; + __u8 flags; +#define FLOWI_FLAG_ANYSRC 0x01 union { struct { __be16 sport; diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index b31399e1fd83..6048579d0b24 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -190,10 +190,6 @@ const char *escape_essid(const char *essid, u8 essid_len); #endif #include <net/iw_handler.h> /* new driver API */ -#ifndef ETH_P_PAE -#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ -#endif /* ETH_P_PAE */ - #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ #ifndef ETH_P_80211_RAW diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 643e26be058e..de0ecc71cf03 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -24,7 +24,6 @@ #include <net/flow.h> #include <net/sock.h> #include <net/request_sock.h> -#include <net/route.h> #include <net/netns/hash.h> /** struct ip_options - IP Options @@ -62,8 +61,8 @@ struct inet_request_sock { struct request_sock req; #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) u16 inet6_rsk_offset; - /* 2 bytes hole, try to pack */ #endif + __be16 loc_port; __be32 loc_addr; __be32 rmt_addr; __be16 rmt_port; @@ -73,7 +72,8 @@ struct inet_request_sock { sack_ok : 1, wscale_ok : 1, ecn_ok : 1, - acked : 1; + acked : 1, + no_srccheck: 1; struct ip_options *opt; }; @@ -129,7 +129,8 @@ struct inet_sock { is_icsk:1, freebind:1, hdrincl:1, - mc_loop:1; + mc_loop:1, + transparent:1; int mc_index; __be32 mc_addr; struct ip_mc_socklist *mc_list; @@ -194,12 +195,6 @@ static inline int inet_sk_ehashfn(const struct sock *sk) return inet_ehashfn(net, laddr, lport, faddr, fport); } - -static inline int inet_iif(const struct sk_buff *skb) -{ - return skb->rtable->rt_iif; -} - static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops) { struct request_sock *req = reqsk_alloc(ops); @@ -210,4 +205,9 @@ static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops return req; } +static inline __u8 inet_sk_flowi_flags(const struct sock *sk) +{ + return inet_sk(sk)->transparent ? FLOWI_FLAG_ANYSRC : 0; +} + #endif /* _INET_SOCK_H */ diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 91324908fccd..80e4977631b8 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -128,7 +128,8 @@ struct inet_timewait_sock { __be16 tw_dport; __u16 tw_num; /* And these are ours. */ - __u8 tw_ipv6only:1; + __u8 tw_ipv6only:1, + tw_transparent:1; /* 15 bits hole, try to pack */ __u16 tw_ipv6_offset; unsigned long tw_ttd; diff --git a/include/net/ip.h b/include/net/ip.h index 250e6ef025a4..d678ea3d474a 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -29,6 +29,7 @@ #include <net/inet_sock.h> #include <net/snmp.h> +#include <net/flow.h> struct sock; @@ -140,12 +141,20 @@ static inline void ip_tr_mc_map(__be32 addr, char *buf) struct ip_reply_arg { struct kvec iov[1]; + int flags; __wsum csum; int csumoffset; /* u16 offset of csum in iov[0].iov_base */ /* -1 if not needed */ int bound_dev_if; }; +#define IP_REPLY_ARG_NOSRCCHECK 1 + +static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg) +{ + return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0; +} + void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg, unsigned int len); diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 33e2ac6ceb3e..0b2071d9326d 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -22,6 +22,7 @@ #include <net/checksum.h> #include <linux/netfilter.h> /* for union nf_inet_addr */ +#include <linux/ip.h> #include <linux/ipv6.h> /* for struct ipv6hdr */ #include <net/ipv6.h> /* for ipv6_addr_copy */ diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 113028fb8f66..dfa7ae3c5607 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -576,6 +576,8 @@ extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf); extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, struct group_filter __user *optval, int __user *optlen); +extern unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr, + const struct in6_addr *daddr, u32 rnd); #ifdef CONFIG_PROC_FS extern int ac6_proc_init(struct net *net); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 003e4a03874e..f5f5b1ff1584 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1800,4 +1800,72 @@ void ieee80211_notify_mac(struct ieee80211_hw *hw, struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw, const u8 *addr); + +/* Rate control API */ +/** + * struct rate_selection - rate information for/from rate control algorithms + * + * @rate_idx: selected transmission rate index + * @nonerp_idx: Non-ERP rate to use instead if ERP cannot be used + * @probe_idx: rate for probing (or -1) + * @max_rate_idx: maximum rate index that can be used, this is + * input to the algorithm and will be enforced + */ +struct rate_selection { + s8 rate_idx, nonerp_idx, probe_idx, max_rate_idx; +}; + +struct rate_control_ops { + struct module *module; + const char *name; + void *(*alloc)(struct ieee80211_hw *hw, struct dentry *debugfsdir); + void (*clear)(void *priv); + void (*free)(void *priv); + + void *(*alloc_sta)(void *priv, struct ieee80211_sta *sta, gfp_t gfp); + void (*rate_init)(void *priv, struct ieee80211_supported_band *sband, + struct ieee80211_sta *sta, void *priv_sta); + void (*free_sta)(void *priv, struct ieee80211_sta *sta, + void *priv_sta); + + void (*tx_status)(void *priv, struct ieee80211_supported_band *sband, + struct ieee80211_sta *sta, void *priv_sta, + struct sk_buff *skb); + void (*get_rate)(void *priv, struct ieee80211_supported_band *sband, + struct ieee80211_sta *sta, void *priv_sta, + struct sk_buff *skb, + struct rate_selection *sel); + + void (*add_sta_debugfs)(void *priv, void *priv_sta, + struct dentry *dir); + void (*remove_sta_debugfs)(void *priv, void *priv_sta); +}; + +static inline int rate_supported(struct ieee80211_sta *sta, + enum ieee80211_band band, + int index) +{ + return (sta == NULL || sta->supp_rates[band] & BIT(index)); +} + +static inline s8 +rate_lowest_index(struct ieee80211_supported_band *sband, + struct ieee80211_sta *sta) +{ + int i; + + for (i = 0; i < sband->n_bitrates; i++) + if (rate_supported(sta, sband->band, i)) + return i; + + /* warn when we cannot find a rate. */ + WARN_ON(1); + + return 0; +} + + +int ieee80211_rate_control_register(struct rate_control_ops *ops); +void ieee80211_rate_control_unregister(struct rate_control_ops *ops); + #endif /* MAC80211_H */ diff --git a/include/net/netlink.h b/include/net/netlink.h index 76c43ff38f64..3643bbb8e585 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -698,7 +698,7 @@ static inline int nla_len(const struct nlattr *nla) */ static inline int nla_ok(const struct nlattr *nla, int remaining) { - return remaining >= sizeof(*nla) && + return remaining >= (int) sizeof(*nla) && nla->nla_len >= sizeof(*nla) && nla->nla_len <= remaining; } diff --git a/include/net/phonet/gprs.h b/include/net/phonet/gprs.h new file mode 100644 index 000000000000..928daf595beb --- /dev/null +++ b/include/net/phonet/gprs.h @@ -0,0 +1,38 @@ +/* + * File: pep_gprs.h + * + * GPRS over Phonet pipe end point socket + * + * Copyright (C) 2008 Nokia Corporation. + * + * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef NET_PHONET_GPRS_H +#define NET_PHONET_GPRS_H + +struct sock; +struct sk_buff; + +int pep_writeable(struct sock *sk); +int pep_write(struct sock *sk, struct sk_buff *skb); +struct sk_buff *pep_read(struct sock *sk); + +int gprs_attach(struct sock *sk); +void gprs_detach(struct sock *sk); + +#endif diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h new file mode 100644 index 000000000000..fcd793030e4d --- /dev/null +++ b/include/net/phonet/pep.h @@ -0,0 +1,160 @@ +/* + * File: pep.h + * + * Phonet Pipe End Point sockets definitions + * + * Copyright (C) 2008 Nokia Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef NET_PHONET_PEP_H +#define NET_PHONET_PEP_H + +struct pep_sock { + struct pn_sock pn_sk; + + /* XXX: union-ify listening vs connected stuff ? */ + /* Listening socket stuff: */ + struct hlist_head ackq; + struct hlist_head hlist; + + /* Connected socket stuff: */ + struct sock *listener; + struct sk_buff_head ctrlreq_queue; +#define PNPIPE_CTRLREQ_MAX 10 + int ifindex; + u16 peer_type; /* peer type/subtype */ + u8 pipe_handle; + + u8 rx_credits; + u8 tx_credits; + u8 rx_fc; /* RX flow control */ + u8 tx_fc; /* TX flow control */ + u8 init_enable; /* auto-enable at creation */ +}; + +static inline struct pep_sock *pep_sk(struct sock *sk) +{ + return (struct pep_sock *)sk; +} + +extern const struct proto_ops phonet_stream_ops; + +/* Pipe protocol definitions */ +struct pnpipehdr { + u8 utid; /* transaction ID */ + u8 message_id; + u8 pipe_handle; + union { + u8 state_after_connect; /* connect request */ + u8 state_after_reset; /* reset request */ + u8 error_code; /* any response */ + u8 pep_type; /* status indication */ + u8 data[1]; + }; +}; +#define other_pep_type data[1] + +static inline struct pnpipehdr *pnp_hdr(struct sk_buff *skb) +{ + return (struct pnpipehdr *)skb_transport_header(skb); +} + +#define MAX_PNPIPE_HEADER (MAX_PHONET_HEADER + 4) + +enum { + PNS_PIPE_DATA = 0x20, + + PNS_PEP_CONNECT_REQ = 0x40, + PNS_PEP_CONNECT_RESP, + PNS_PEP_DISCONNECT_REQ, + PNS_PEP_DISCONNECT_RESP, + PNS_PEP_RESET_REQ, + PNS_PEP_RESET_RESP, + PNS_PEP_ENABLE_REQ, + PNS_PEP_ENABLE_RESP, + PNS_PEP_CTRL_REQ, + PNS_PEP_CTRL_RESP, + PNS_PEP_DISABLE_REQ = 0x4C, + PNS_PEP_DISABLE_RESP, + + PNS_PEP_STATUS_IND = 0x60, + PNS_PIPE_CREATED_IND, + PNS_PIPE_RESET_IND = 0x63, + PNS_PIPE_ENABLED_IND, + PNS_PIPE_REDIRECTED_IND, + PNS_PIPE_DISABLED_IND = 0x66, +}; + +#define PN_PIPE_INVALID_HANDLE 0xff +#define PN_PEP_TYPE_COMMON 0x00 + +/* Phonet pipe status indication */ +enum { + PN_PEP_IND_FLOW_CONTROL, + PN_PEP_IND_ID_MCFC_GRANT_CREDITS, +}; + +/* Phonet pipe error codes */ +enum { + PN_PIPE_NO_ERROR, + PN_PIPE_ERR_INVALID_PARAM, + PN_PIPE_ERR_INVALID_HANDLE, + PN_PIPE_ERR_INVALID_CTRL_ID, + PN_PIPE_ERR_NOT_ALLOWED, + PN_PIPE_ERR_PEP_IN_USE, + PN_PIPE_ERR_OVERLOAD, + PN_PIPE_ERR_DEV_DISCONNECTED, + PN_PIPE_ERR_TIMEOUT, + PN_PIPE_ERR_ALL_PIPES_IN_USE, + PN_PIPE_ERR_GENERAL, + PN_PIPE_ERR_NOT_SUPPORTED, +}; + +/* Phonet pipe states */ +enum { + PN_PIPE_DISABLE, + PN_PIPE_ENABLE, +}; + +/* Phonet pipe sub-block types */ +enum { + PN_PIPE_SB_CREATE_REQ_PEP_SUB_TYPE, + PN_PIPE_SB_CONNECT_REQ_PEP_SUB_TYPE, + PN_PIPE_SB_REDIRECT_REQ_PEP_SUB_TYPE, + PN_PIPE_SB_NEGOTIATED_FC, + PN_PIPE_SB_REQUIRED_FC_TX, + PN_PIPE_SB_PREFERRED_FC_RX, +}; + +/* Phonet pipe flow control models */ +enum { + PN_NO_FLOW_CONTROL, + PN_LEGACY_FLOW_CONTROL, + PN_ONE_CREDIT_FLOW_CONTROL, + PN_MULTI_CREDIT_FLOW_CONTROL, +}; + +#define pn_flow_safe(fc) ((fc) >> 1) + +/* Phonet pipe flow control states */ +enum { + PEP_IND_EMPTY, + PEP_IND_BUSY, + PEP_IND_READY, +}; + +#endif diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h new file mode 100644 index 000000000000..d4e72508e145 --- /dev/null +++ b/include/net/phonet/phonet.h @@ -0,0 +1,112 @@ +/* + * File: af_phonet.h + * + * Phonet sockets kernel definitions + * + * Copyright (C) 2008 Nokia Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef AF_PHONET_H +#define AF_PHONET_H + +/* + * The lower layers may not require more space, ever. Make sure it's + * enough. + */ +#define MAX_PHONET_HEADER 8 + +/* + * Every Phonet* socket has this structure first in its + * protocol-specific structure under name c. + */ +struct pn_sock { + struct sock sk; + u16 sobject; + u8 resource; +}; + +static inline struct pn_sock *pn_sk(struct sock *sk) +{ + return (struct pn_sock *)sk; +} + +extern const struct proto_ops phonet_dgram_ops; + +struct sock *pn_find_sock_by_sa(const struct sockaddr_pn *sa); +void phonet_get_local_port_range(int *min, int *max); +void pn_sock_hash(struct sock *sk); +void pn_sock_unhash(struct sock *sk); +int pn_sock_get_port(struct sock *sk, unsigned short sport); + +int pn_skb_send(struct sock *sk, struct sk_buff *skb, + const struct sockaddr_pn *target); + +static inline struct phonethdr *pn_hdr(struct sk_buff *skb) +{ + return (struct phonethdr *)skb_network_header(skb); +} + +static inline struct phonetmsg *pn_msg(struct sk_buff *skb) +{ + return (struct phonetmsg *)skb_transport_header(skb); +} + +/* + * Get the other party's sockaddr from received skb. The skb begins + * with a Phonet header. + */ +static inline +void pn_skb_get_src_sockaddr(struct sk_buff *skb, struct sockaddr_pn *sa) +{ + struct phonethdr *ph = pn_hdr(skb); + u16 obj = pn_object(ph->pn_sdev, ph->pn_sobj); + + sa->spn_family = AF_PHONET; + pn_sockaddr_set_object(sa, obj); + pn_sockaddr_set_resource(sa, ph->pn_res); + memset(sa->spn_zero, 0, sizeof(sa->spn_zero)); +} + +static inline +void pn_skb_get_dst_sockaddr(struct sk_buff *skb, struct sockaddr_pn *sa) +{ + struct phonethdr *ph = pn_hdr(skb); + u16 obj = pn_object(ph->pn_rdev, ph->pn_robj); + + sa->spn_family = AF_PHONET; + pn_sockaddr_set_object(sa, obj); + pn_sockaddr_set_resource(sa, ph->pn_res); + memset(sa->spn_zero, 0, sizeof(sa->spn_zero)); +} + +/* Protocols in Phonet protocol family. */ +struct phonet_protocol { + const struct proto_ops *ops; + struct proto *prot; + int sock_type; +}; + +int phonet_proto_register(int protocol, struct phonet_protocol *pp); +void phonet_proto_unregister(int protocol, struct phonet_protocol *pp); + +int phonet_sysctl_init(void); +void phonet_sysctl_exit(void); +void phonet_netlink_register(void); +int isi_register(void); +void isi_unregister(void); + +#endif diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h new file mode 100644 index 000000000000..bbd2a836e04c --- /dev/null +++ b/include/net/phonet/pn_dev.h @@ -0,0 +1,50 @@ +/* + * File: pn_dev.h + * + * Phonet network device + * + * Copyright (C) 2008 Nokia Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef PN_DEV_H +#define PN_DEV_H + +struct phonet_device_list { + struct list_head list; + spinlock_t lock; +}; + +extern struct phonet_device_list pndevs; + +struct phonet_device { + struct list_head list; + struct net_device *netdev; + DECLARE_BITMAP(addrs, 64); +}; + +void phonet_device_init(void); +void phonet_device_exit(void); +struct net_device *phonet_device_get(struct net *net); + +int phonet_address_add(struct net_device *dev, u8 addr); +int phonet_address_del(struct net_device *dev, u8 addr); +u8 phonet_address_get(struct net_device *dev, u8 addr); +int phonet_address_lookup(u8 addr); + +#define PN_NO_ADDR 0xff + +#endif diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index b786a5b09253..4082f39f5079 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -90,10 +90,7 @@ extern void __qdisc_run(struct Qdisc *q); static inline void qdisc_run(struct Qdisc *q) { - struct netdev_queue *txq = q->dev_queue; - - if (!netif_tx_queue_stopped(txq) && - !test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) + if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) __qdisc_run(q); } diff --git a/include/net/route.h b/include/net/route.h index 4f0d8c14736c..4e8cae0e5841 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -27,7 +27,7 @@ #include <net/dst.h> #include <net/inetpeer.h> #include <net/flow.h> -#include <net/sock.h> +#include <net/inet_sock.h> #include <linux/in_route.h> #include <linux/rtnetlink.h> #include <linux/route.h> @@ -161,6 +161,10 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst, int err; struct net *net = sock_net(sk); + + if (inet_sk(sk)->transparent) + fl.flags |= FLOWI_FLAG_ANYSRC; + if (!dst || !src) { err = __ip_route_output_key(net, rp, &fl); if (err) @@ -204,4 +208,9 @@ static inline struct inet_peer *rt_get_peer(struct rtable *rt) return rt->peer; } +static inline int inet_iif(const struct sk_buff *skb) +{ + return skb->rtable->rt_iif; +} + #endif /* _ROUTE_H */ diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index e5569625d2a5..3fe49d808957 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -53,6 +53,7 @@ struct Qdisc atomic_t refcnt; unsigned long state; struct sk_buff *gso_skb; + struct sk_buff_head requeue; struct sk_buff_head q; struct netdev_queue *dev_queue; struct Qdisc *next_sched; diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 17b932b8a55a..703305d00365 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -406,10 +406,7 @@ struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id); /* A macro to walk a list of skbs. */ #define sctp_skb_for_each(pos, head, tmp) \ -for (pos = (head)->next;\ - tmp = (pos)->next, pos != ((struct sk_buff *)(head));\ - pos = tmp) - + skb_queue_walk_safe(head, pos, tmp) /* A helper to append an entire skb list (list) to another (head). */ static inline void sctp_skb_list_tail(struct sk_buff_head *list, @@ -420,10 +417,7 @@ static inline void sctp_skb_list_tail(struct sk_buff_head *list, sctp_spin_lock_irqsave(&head->lock, flags); sctp_spin_lock(&list->lock); - list_splice((struct list_head *)list, (struct list_head *)head->prev); - - head->qlen += list->qlen; - list->qlen = 0; + skb_queue_splice_tail_init(list, head); sctp_spin_unlock(&list->lock); sctp_spin_unlock_irqrestore(&head->lock, flags); diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 24811732bdb2..029a54a02396 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -227,6 +227,9 @@ struct sctp_chunk *sctp_make_abort_violation(const struct sctp_association *, const struct sctp_chunk *, const __u8 *, const size_t ); +struct sctp_chunk *sctp_make_violation_paramlen(const struct sctp_association *, + const struct sctp_chunk *, + struct sctp_paramhdr *); struct sctp_chunk *sctp_make_heartbeat(const struct sctp_association *, const struct sctp_transport *, const void *payload, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index ab1c472ea753..94c62e4ddea9 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -731,20 +731,23 @@ struct sctp_chunk { */ struct sk_buff *auth_chunk; - __u8 rtt_in_progress; /* Is this chunk used for RTT calculation? */ - __u8 resent; /* Has this chunk ever been retransmitted. */ - __u8 has_tsn; /* Does this chunk have a TSN yet? */ - __u8 has_ssn; /* Does this chunk have a SSN yet? */ - __u8 singleton; /* Was this the only chunk in the packet? */ - __u8 end_of_packet; /* Was this the last chunk in the packet? */ - __u8 ecn_ce_done; /* Have we processed the ECN CE bit? */ - __u8 pdiscard; /* Discard the whole packet now? */ - __u8 tsn_gap_acked; /* Is this chunk acked by a GAP ACK? */ - __s8 fast_retransmit; /* Is this chunk fast retransmitted? */ - __u8 tsn_missing_report; /* Data chunk missing counter. */ - __u8 data_accepted; /* At least 1 chunk in this packet accepted */ - __u8 auth; /* IN: was auth'ed | OUT: needs auth */ - __u8 has_asconf; /* IN: have seen an asconf before */ +#define SCTP_CAN_FRTX 0x0 +#define SCTP_NEED_FRTX 0x1 +#define SCTP_DONT_FRTX 0x2 + __u16 rtt_in_progress:1, /* This chunk used for RTT calc? */ + resent:1, /* Has this chunk ever been resent. */ + has_tsn:1, /* Does this chunk have a TSN yet? */ + has_ssn:1, /* Does this chunk have a SSN yet? */ + singleton:1, /* Only chunk in the packet? */ + end_of_packet:1, /* Last chunk in the packet? */ + ecn_ce_done:1, /* Have we processed the ECN CE bit? */ + pdiscard:1, /* Discard the whole packet now? */ + tsn_gap_acked:1, /* Is this chunk acked by a GAP ACK? */ + data_accepted:1, /* At least 1 chunk accepted */ + auth:1, /* IN: was auth'ed | OUT: needs auth */ + has_asconf:1, /* IN: have seen an asconf before */ + tsn_missing_report:2, /* Data chunk missing counter. */ + fast_retransmit:2; /* Is this chunk fast retransmitted? */ }; void sctp_chunk_hold(struct sctp_chunk *); @@ -1225,7 +1228,7 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw, int len, sctp_scope_t sctp_scope(const union sctp_addr *); int sctp_in_scope(const union sctp_addr *addr, const sctp_scope_t scope); -int sctp_is_any(const union sctp_addr *addr); +int sctp_is_any(struct sock *sk, const union sctp_addr *addr); int sctp_addr_is_valid(const union sctp_addr *addr); diff --git a/include/net/tcp.h b/include/net/tcp.h index ea815723d414..f6cc34143154 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -976,6 +976,7 @@ static inline void tcp_openreq_init(struct request_sock *req, ireq->acked = 0; ireq->ecn_ok = 0; ireq->rmt_port = tcp_hdr(skb)->source; + ireq->loc_port = tcp_hdr(skb)->dest; } extern void tcp_enter_memory_pressure(struct sock *sk); @@ -1181,49 +1182,45 @@ static inline void tcp_write_queue_purge(struct sock *sk) static inline struct sk_buff *tcp_write_queue_head(struct sock *sk) { - struct sk_buff *skb = sk->sk_write_queue.next; - if (skb == (struct sk_buff *) &sk->sk_write_queue) - return NULL; - return skb; + return skb_peek(&sk->sk_write_queue); } static inline struct sk_buff *tcp_write_queue_tail(struct sock *sk) { - struct sk_buff *skb = sk->sk_write_queue.prev; - if (skb == (struct sk_buff *) &sk->sk_write_queue) - return NULL; - return skb; + return skb_peek_tail(&sk->sk_write_queue); } static inline struct sk_buff *tcp_write_queue_next(struct sock *sk, struct sk_buff *skb) { - return skb->next; + return skb_queue_next(&sk->sk_write_queue, skb); } #define tcp_for_write_queue(skb, sk) \ - for (skb = (sk)->sk_write_queue.next; \ - (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ - skb = skb->next) + skb_queue_walk(&(sk)->sk_write_queue, skb) #define tcp_for_write_queue_from(skb, sk) \ - for (; (skb != (struct sk_buff *)&(sk)->sk_write_queue);\ - skb = skb->next) + skb_queue_walk_from(&(sk)->sk_write_queue, skb) #define tcp_for_write_queue_from_safe(skb, tmp, sk) \ - for (tmp = skb->next; \ - (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ - skb = tmp, tmp = skb->next) + skb_queue_walk_from_safe(&(sk)->sk_write_queue, skb, tmp) static inline struct sk_buff *tcp_send_head(struct sock *sk) { return sk->sk_send_head; } +static inline bool tcp_skb_is_last(const struct sock *sk, + const struct sk_buff *skb) +{ + return skb_queue_is_last(&sk->sk_write_queue, skb); +} + static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb) { - sk->sk_send_head = skb->next; - if (sk->sk_send_head == (struct sk_buff *)&sk->sk_write_queue) + if (tcp_skb_is_last(sk, skb)) sk->sk_send_head = NULL; + else + sk->sk_send_head = tcp_write_queue_next(sk, skb); } static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unlinked) @@ -1268,12 +1265,12 @@ static inline void tcp_insert_write_queue_after(struct sk_buff *skb, __skb_queue_after(&sk->sk_write_queue, skb, buff); } -/* Insert skb between prev and next on the write queue of sk. */ +/* Insert new before skb on the write queue of sk. */ static inline void tcp_insert_write_queue_before(struct sk_buff *new, struct sk_buff *skb, struct sock *sk) { - __skb_insert(new, skb->prev, skb, &sk->sk_write_queue); + __skb_queue_before(&sk->sk_write_queue, skb, new); if (sk->sk_send_head == skb) sk->sk_send_head = new; @@ -1284,12 +1281,6 @@ static inline void tcp_unlink_write_queue(struct sk_buff *skb, struct sock *sk) __skb_unlink(skb, &sk->sk_write_queue); } -static inline int tcp_skb_is_last(const struct sock *sk, - const struct sk_buff *skb) -{ - return skb->next == (struct sk_buff *)&sk->sk_write_queue; -} - static inline int tcp_write_queue_empty(struct sock *sk) { return skb_queue_empty(&sk->sk_write_queue); diff --git a/include/net/udp.h b/include/net/udp.h index addcdc67234c..d38f6f2419f9 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -148,6 +148,10 @@ extern int udp_lib_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen, int (*push_pending_frames)(struct sock *)); +extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, + __be32 daddr, __be16 dport, + int dif); + DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6); /* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */ diff --git a/include/net/wireless.h b/include/net/wireless.h index e4378cc6bf8e..721efb363db7 100644 --- a/include/net/wireless.h +++ b/include/net/wireless.h @@ -223,9 +223,11 @@ struct wiphy { * the netdev.) * * @wiphy: pointer to hardware description + * @iftype: interface type */ struct wireless_dev { struct wiphy *wiphy; + enum nl80211_iftype iftype; /* private to the generic wireless code */ struct list_head list; @@ -329,6 +331,15 @@ extern int ieee80211_frequency_to_channel(int freq); extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy, int freq); /** + * ieee80211_get_channel - get channel struct from wiphy for specified frequency + */ +static inline struct ieee80211_channel * +ieee80211_get_channel(struct wiphy *wiphy, int freq) +{ + return __ieee80211_get_channel(wiphy, freq); +} + +/** * __regulatory_hint - hint to the wireless core a regulatory domain * @wiphy: if a driver is providing the hint this is the driver's very * own &struct wiphy @@ -380,13 +391,4 @@ extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, */ extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2, struct ieee80211_regdomain *rd); - -/** - * ieee80211_get_channel - get channel struct from wiphy for specified frequency - */ -static inline struct ieee80211_channel * -ieee80211_get_channel(struct wiphy *wiphy, int freq) -{ - return __ieee80211_get_channel(wiphy, freq); -} #endif /* __NET_WIRELESS_H */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 4bb94992b5fa..11c890ad8ebb 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -117,12 +117,21 @@ extern struct mutex xfrm_cfg_mutex; metrics. Plus, it will be made via sk->sk_dst_cache. Solved. */ +struct xfrm_state_walk { + struct list_head all; + u8 state; + union { + u8 dying; + u8 proto; + }; + u32 seq; +}; + /* Full description of state of transformer. */ struct xfrm_state { - struct list_head all; union { - struct list_head gclist; + struct hlist_node gclist; struct hlist_node bydst; }; struct hlist_node bysrc; @@ -136,12 +145,8 @@ struct xfrm_state u32 genid; - /* Key manger bits */ - struct { - u8 state; - u8 dying; - u32 seq; - } km; + /* Key manager bits */ + struct xfrm_state_walk km; /* Parameters of this state. */ struct { @@ -449,10 +454,20 @@ struct xfrm_tmpl #define XFRM_MAX_DEPTH 6 +struct xfrm_policy_walk_entry { + struct list_head all; + u8 dead; +}; + +struct xfrm_policy_walk { + struct xfrm_policy_walk_entry walk; + u8 type; + u32 seq; +}; + struct xfrm_policy { struct xfrm_policy *next; - struct list_head bytype; struct hlist_node bydst; struct hlist_node byidx; @@ -467,17 +482,23 @@ struct xfrm_policy struct xfrm_lifetime_cfg lft; struct xfrm_lifetime_cur curlft; struct dst_entry *bundles; - u16 family; + struct xfrm_policy_walk_entry walk; u8 type; u8 action; u8 flags; - u8 dead; u8 xfrm_nr; - /* XXX 1 byte hole, try to pack */ + u16 family; struct xfrm_sec_ctx *security; struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH]; }; +struct xfrm_kmaddress { + xfrm_address_t local; + xfrm_address_t remote; + u32 reserved; + u16 family; +}; + struct xfrm_migrate { xfrm_address_t old_daddr; xfrm_address_t old_saddr; @@ -517,7 +538,7 @@ struct xfrm_mgr int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c); int (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr); - int (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles); + int (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, struct xfrm_kmaddress *k); }; extern int xfrm_register_km(struct xfrm_mgr *km); @@ -1245,18 +1266,6 @@ struct xfrm6_tunnel { int priority; }; -struct xfrm_state_walk { - struct xfrm_state *state; - int count; - u8 proto; -}; - -struct xfrm_policy_walk { - struct xfrm_policy *policy; - int count; - u8 type, cur_type; -}; - extern void xfrm_init(void); extern void xfrm4_init(void); extern void xfrm_state_init(void); @@ -1281,13 +1290,7 @@ static inline void xfrm6_fini(void) extern int xfrm_proc_init(void); #endif -static inline void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto) -{ - walk->proto = proto; - walk->state = NULL; - walk->count = 0; -} - +extern void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto); extern int xfrm_state_walk(struct xfrm_state_walk *walk, int (*func)(struct xfrm_state *, int, void*), void *); extern void xfrm_state_walk_done(struct xfrm_state_walk *walk); @@ -1414,24 +1417,10 @@ static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb) struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp); -static inline void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type) -{ - walk->cur_type = XFRM_POLICY_TYPE_MAIN; - walk->type = type; - walk->policy = NULL; - walk->count = 0; -} - -static inline void xfrm_policy_walk_done(struct xfrm_policy_walk *walk) -{ - if (walk->policy != NULL) { - xfrm_pol_put(walk->policy); - walk->policy = NULL; - } -} - +extern void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type); extern int xfrm_policy_walk(struct xfrm_policy_walk *walk, int (*func)(struct xfrm_policy *, int, int, void*), void *); +extern void xfrm_policy_walk_done(struct xfrm_policy_walk *walk); int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl); struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, struct xfrm_selector *sel, @@ -1450,12 +1439,14 @@ extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst, #ifdef CONFIG_XFRM_MIGRATE extern int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type, - struct xfrm_migrate *m, int num_bundles); + struct xfrm_migrate *m, int num_bundles, + struct xfrm_kmaddress *k); extern struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m); extern struct xfrm_state * xfrm_state_migrate(struct xfrm_state *x, struct xfrm_migrate *m); extern int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type, - struct xfrm_migrate *m, int num_bundles); + struct xfrm_migrate *m, int num_bundles, + struct xfrm_kmaddress *k); #endif extern wait_queue_head_t km_waitq; diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 5c40cc537d4c..192f8716aa9e 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -309,6 +309,20 @@ struct scsi_lun { }; /* + * The Well Known LUNS (SAM-3) in our int representation of a LUN + */ +#define SCSI_W_LUN_BASE 0xc100 +#define SCSI_W_LUN_REPORT_LUNS (SCSI_W_LUN_BASE + 1) +#define SCSI_W_LUN_ACCESS_CONTROL (SCSI_W_LUN_BASE + 2) +#define SCSI_W_LUN_TARGET_LOG_PAGE (SCSI_W_LUN_BASE + 3) + +static inline int scsi_is_wlun(unsigned int lun) +{ + return (lun & 0xff00) == SCSI_W_LUN_BASE; +} + + +/* * MESSAGE CODES */ |