diff options
Diffstat (limited to 'include')
94 files changed, 3186 insertions, 788 deletions
diff --git a/include/asm-alpha/ide.h b/include/asm-alpha/ide.h index 68934a25931f..6126afe27380 100644 --- a/include/asm-alpha/ide.h +++ b/include/asm-alpha/ide.h @@ -15,10 +15,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - #define IDE_ARCH_OBSOLETE_DEFAULTS static inline int ide_default_irq(unsigned long base) diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S index 4df469bf42e2..6288fad0dc41 100644 --- a/include/asm-arm/arch-realview/entry-macro.S +++ b/include/asm-arm/arch-realview/entry-macro.S @@ -61,3 +61,14 @@ strcc \irqstat, [\base, #GIC_CPU_EOI] cmpcs \irqnr, \irqnr .endm + + /* As above, this assumes that irqstat and base are preserved.. */ + + .macro test_for_ltirq, irqnr, irqstat, base, tmp + bic \irqnr, \irqstat, #0x1c00 + mov \tmp, #0 + cmp \irqnr, #29 + moveq \tmp, #1 + streq \irqstat, [\base, #GIC_CPU_EOI] + cmp \tmp, #0 + .endm diff --git a/include/asm-arm/arch-realview/irqs.h b/include/asm-arm/arch-realview/irqs.h index ff376494e5b1..c16223c9588d 100644 --- a/include/asm-arm/arch-realview/irqs.h +++ b/include/asm-arm/arch-realview/irqs.h @@ -21,6 +21,9 @@ #include <asm/arch/platform.h> +#define IRQ_LOCALTIMER 29 +#define IRQ_LOCALWDOG 30 + /* * IRQ interrupts definitions are the same the INT definitions * held within platform.h diff --git a/include/asm-arm/arch-realview/platform.h b/include/asm-arm/arch-realview/platform.h index aef9b36b3c37..18d7c18b738c 100644 --- a/include/asm-arm/arch-realview/platform.h +++ b/include/asm-arm/arch-realview/platform.h @@ -209,6 +209,8 @@ #else #define REALVIEW_MPCORE_SCU_BASE 0x10100000 /* SCU registers */ #define REALVIEW_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */ +#define REALVIEW_TWD_BASE 0x10100700 +#define REALVIEW_TWD_SIZE 0x00000100 #define REALVIEW_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */ #endif #define REALVIEW_SMC_BASE 0x10080000 /* SMC */ @@ -305,9 +307,6 @@ #define INT_TSPENINT 30 /* Touchscreen pen */ #define INT_TSKPADINT 31 /* Touchscreen keypad */ #else -#define INT_LOCALTIMER 29 -#define INT_LOCALWDOG 30 - #define INT_AACI 0 #define INT_TIMERINT0_1 1 #define INT_TIMERINT2_3 2 diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h index d7a4a8354fa9..ddd1578a7ee0 100644 --- a/include/asm-arm/arch-s3c2410/uncompress.h +++ b/include/asm-arm/arch-s3c2410/uncompress.h @@ -116,6 +116,8 @@ putstr(const char *ptr) } } +#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) + /* CONFIG_S3C2410_BOOT_WATCHDOG * * Simple boot-time watchdog setup, to reboot the system if there is @@ -126,8 +128,6 @@ putstr(const char *ptr) #define WDOG_COUNT (0xff00) -#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) - static inline void arch_decomp_wdog(void) { __raw_writel(WDOG_COUNT, S3C2410_WTCNT); @@ -145,6 +145,24 @@ static void arch_decomp_wdog_start(void) #define arch_decomp_wdog() #endif +#ifdef CONFIG_S3C2410_BOOT_ERROR_RESET + +static void arch_decomp_error(const char *x) +{ + putstr("\n\n"); + putstr(x); + putstr("\n\n -- System resetting\n"); + + __raw_writel(0x4000, S3C2410_WTDAT); + __raw_writel(0x4000, S3C2410_WTCNT); + __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON); + + while(1); +} + +#define arch_error arch_decomp_error +#endif + static void error(char *err); static void diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h index 69a28f96bee2..f31ac92b6c7f 100644 --- a/include/asm-arm/assembler.h +++ b/include/asm-arm/assembler.h @@ -83,10 +83,13 @@ * Save the current IRQ state and disable IRQs. Note that this macro * assumes FIQs are enabled, and that the processor is in SVC mode. */ - .macro save_and_disable_irqs, oldcpsr, temp + .macro save_and_disable_irqs, oldcpsr mrs \oldcpsr, cpsr - mov \temp, #PSR_I_BIT | MODE_SVC - msr cpsr_c, \temp +#if __LINUX_ARM_ARCH__ >= 6 + cpsid i +#else + msr cpsr_c, #PSR_I_BIT | MODE_SVC +#endif .endm /* diff --git a/include/asm-arm/hardirq.h b/include/asm-arm/hardirq.h index e5ccb6b8ff83..1cbb173bf5b1 100644 --- a/include/asm-arm/hardirq.h +++ b/include/asm-arm/hardirq.h @@ -8,6 +8,7 @@ typedef struct { unsigned int __softirq_pending; + unsigned int local_timer_irqs; } ____cacheline_aligned irq_cpustat_t; #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ diff --git a/include/asm-arm/hardware/scoop.h b/include/asm-arm/hardware/scoop.h index a8f1013930e3..d37bf7443264 100644 --- a/include/asm-arm/hardware/scoop.h +++ b/include/asm-arm/hardware/scoop.h @@ -52,8 +52,14 @@ struct scoop_pcmcia_dev { unsigned char keep_rd; }; -extern int scoop_num; -extern struct scoop_pcmcia_dev *scoop_devs; +struct scoop_pcmcia_config { + struct scoop_pcmcia_dev *devs; + int num_devs; + void (*pcmcia_init)(void); + void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr); +}; + +extern struct scoop_pcmcia_config *platform_scoop_config; void reset_scoop(struct device *dev); unsigned short set_scoop_gpio(struct device *dev, unsigned short bit); diff --git a/include/asm-arm/mach/flash.h b/include/asm-arm/mach/flash.h index cd57436d9874..05b029ef6371 100644 --- a/include/asm-arm/mach/flash.h +++ b/include/asm-arm/mach/flash.h @@ -11,6 +11,7 @@ #define ASMARM_MACH_FLASH_H struct mtd_partition; +struct mtd_info; /* * map_name: the map probe function name @@ -19,6 +20,7 @@ struct mtd_partition; * init: method called at driver/device initialisation * exit: method called at driver/device removal * set_vpp: method called to enable or disable VPP + * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND * parts: optional array of mtd_partitions for static partitioning * nr_parts: number of mtd_partitions for static partitoning */ @@ -29,6 +31,7 @@ struct flash_platform_data { int (*init)(void); void (*exit)(void); void (*set_vpp)(int on); + void (*mmcontrol)(struct mtd_info *mtd, int sync_read); struct mtd_partition *parts; unsigned int nr_parts; }; diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h index 551cd3c3093c..5a72e50ca9fc 100644 --- a/include/asm-arm/smp.h +++ b/include/asm-arm/smp.h @@ -37,6 +37,11 @@ struct seq_file; extern void show_ipi_list(struct seq_file *p); /* + * Called from assembly code, this handles an IPI. + */ +asmlinkage void do_IPI(struct pt_regs *regs); + +/* * Move global data into per-processor storage. */ extern void smp_store_cpu_info(unsigned int cpuid); @@ -47,12 +52,23 @@ extern void smp_store_cpu_info(unsigned int cpuid); extern void smp_cross_call(cpumask_t callmap); /* + * Broadcast a timer interrupt to the other CPUs. + */ +extern void smp_send_timer(void); + +/* * Boot a secondary CPU, and assign it the specified idle task. * This also gives us the initial stack to use for this CPU. */ extern int boot_secondary(unsigned int cpu, struct task_struct *); /* + * Called from platform specific assembly code, this is the + * secondary CPU entry point. + */ +asmlinkage void secondary_start_kernel(void); + +/* * Perform platform specific initialisation of the specified CPU. */ extern void platform_secondary_init(unsigned int cpu); @@ -76,4 +92,42 @@ extern void platform_cpu_die(unsigned int cpu); extern int platform_cpu_kill(unsigned int cpu); extern void platform_cpu_enable(unsigned int cpu); +#ifdef CONFIG_LOCAL_TIMERS +/* + * Setup a local timer interrupt for a CPU. + */ +extern void local_timer_setup(unsigned int cpu); + +/* + * Stop a local timer interrupt. + */ +extern void local_timer_stop(unsigned int cpu); + +/* + * Platform provides this to acknowledge a local timer IRQ + */ +extern int local_timer_ack(void); + +#else + +static inline void local_timer_setup(unsigned int cpu) +{ +} + +static inline void local_timer_stop(unsigned int cpu) +{ +} + +#endif + +/* + * show local interrupt info + */ +extern void show_local_irqs(struct seq_file *); + +/* + * Called from assembly, this is the local timer IRQ handler + */ +asmlinkage void do_local_timer(struct pt_regs *); + #endif /* ifndef __ASM_ARM_SMP_H */ diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 79dfab87135d..454440193eac 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -41,6 +41,12 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { + /* + * If PCI is present then it is not safe to poke around + * the other legacy IDE ports. Only 0x1f0 and 0x170 are + * defined compatibility mode ports for PCI. A user can + * override this using ide= but we must default safe. + */ if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { switch(index) { case 2: return 0x1e8; diff --git a/include/asm-powerpc/pmc.h b/include/asm-powerpc/pmc.h index 2f3c3fc2b796..5f41f3a2b293 100644 --- a/include/asm-powerpc/pmc.h +++ b/include/asm-powerpc/pmc.h @@ -22,6 +22,7 @@ #include <asm/ptrace.h> typedef void (*perf_irq_t)(struct pt_regs *); +extern perf_irq_t perf_irq; int reserve_pmc_hardware(perf_irq_t new_perf_irq); void release_pmc_hardware(void); diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h index bb1b0576c947..ce212201db2a 100644 --- a/include/asm-ppc/mpc83xx.h +++ b/include/asm-ppc/mpc83xx.h @@ -107,6 +107,7 @@ enum ppc_sys_devices { MPC83xx_SEC2, MPC83xx_USB2_DR, MPC83xx_USB2_MPH, + MPC83xx_MDIO, }; #endif /* CONFIG_83xx */ diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h index 7127030ae162..23450ed4b571 100644 --- a/include/asm-s390/debug.h +++ b/include/asm-s390/debug.h @@ -129,7 +129,7 @@ void debug_set_level(debug_info_t* id, int new_level); void debug_stop_all(void); -extern inline debug_entry_t* +static inline debug_entry_t* debug_event(debug_info_t* id, int level, void* data, int length) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) @@ -137,7 +137,7 @@ debug_event(debug_info_t* id, int level, void* data, int length) return debug_event_common(id,level,data,length); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_int_event(debug_info_t* id, int level, unsigned int tag) { unsigned int t=tag; @@ -146,7 +146,7 @@ debug_int_event(debug_info_t* id, int level, unsigned int tag) return debug_event_common(id,level,&t,sizeof(unsigned int)); } -extern inline debug_entry_t * +static inline debug_entry_t * debug_long_event (debug_info_t* id, int level, unsigned long tag) { unsigned long t=tag; @@ -155,7 +155,7 @@ debug_long_event (debug_info_t* id, int level, unsigned long tag) return debug_event_common(id,level,&t,sizeof(unsigned long)); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_text_event(debug_info_t* id, int level, const char* txt) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) @@ -168,7 +168,7 @@ debug_sprintf_event(debug_info_t* id,int level,char *string,...) __attribute__ ((format(printf, 3, 4))); -extern inline debug_entry_t* +static inline debug_entry_t* debug_exception(debug_info_t* id, int level, void* data, int length) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) @@ -176,7 +176,7 @@ debug_exception(debug_info_t* id, int level, void* data, int length) return debug_exception_common(id,level,data,length); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_int_exception(debug_info_t* id, int level, unsigned int tag) { unsigned int t=tag; @@ -185,7 +185,7 @@ debug_int_exception(debug_info_t* id, int level, unsigned int tag) return debug_exception_common(id,level,&t,sizeof(unsigned int)); } -extern inline debug_entry_t * +static inline debug_entry_t * debug_long_exception (debug_info_t* id, int level, unsigned long tag) { unsigned long t=tag; @@ -194,7 +194,7 @@ debug_long_exception (debug_info_t* id, int level, unsigned long tag) return debug_exception_common(id,level,&t,sizeof(unsigned long)); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_text_exception(debug_info_t* id, int level, const char* txt) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) diff --git a/include/asm-s390/ebcdic.h b/include/asm-s390/ebcdic.h index 20e81e885821..4cbc336e4d60 100644 --- a/include/asm-s390/ebcdic.h +++ b/include/asm-s390/ebcdic.h @@ -21,7 +21,7 @@ extern __u8 _ebcasc[]; /* EBCDIC -> ASCII conversion table */ extern __u8 _ebc_tolower[]; /* EBCDIC -> lowercase */ extern __u8 _ebc_toupper[]; /* EBCDIC -> uppercase */ -extern __inline__ void +static inline void codepage_convert(const __u8 *codepage, volatile __u8 * addr, unsigned long nr) { if (nr-- <= 0) diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h index 8188fdc9884f..71f55eb2350a 100644 --- a/include/asm-s390/io.h +++ b/include/asm-s390/io.h @@ -24,7 +24,7 @@ * Change virtual addresses to physical addresses and vv. * These are pretty trivial */ -extern inline unsigned long virt_to_phys(volatile void * address) +static inline unsigned long virt_to_phys(volatile void * address) { unsigned long real_address; __asm__ ( @@ -42,7 +42,7 @@ extern inline unsigned long virt_to_phys(volatile void * address) return real_address; } -extern inline void * phys_to_virt(unsigned long address) +static inline void * phys_to_virt(unsigned long address) { return __io_virt(address); } @@ -54,7 +54,7 @@ extern inline void * phys_to_virt(unsigned long address) extern void * __ioremap(unsigned long offset, unsigned long size, unsigned long flags); -extern inline void * ioremap (unsigned long offset, unsigned long size) +static inline void * ioremap (unsigned long offset, unsigned long size) { return __ioremap(offset, size, 0); } @@ -64,7 +64,7 @@ extern inline void * ioremap (unsigned long offset, unsigned long size) * it's useful if some control registers are in such an area and write combining * or read caching is not desirable: */ -extern inline void * ioremap_nocache (unsigned long offset, unsigned long size) +static inline void * ioremap_nocache (unsigned long offset, unsigned long size) { return __ioremap(offset, size, 0); } diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index c6f51c9ce3ff..db0606c1abd4 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -346,7 +346,7 @@ struct _lowcore #define S390_lowcore (*((struct _lowcore *) 0)) extern struct _lowcore *lowcore_ptr[]; -extern __inline__ void set_prefix(__u32 address) +static inline void set_prefix(__u32 address) { __asm__ __volatile__ ("spx %0" : : "m" (address) : "memory" ); } diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h index 3a3bb3f2dad5..bcf24a873874 100644 --- a/include/asm-s390/mmu_context.h +++ b/include/asm-s390/mmu_context.h @@ -44,7 +44,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, #define deactivate_mm(tsk,mm) do { } while (0) -extern inline void activate_mm(struct mm_struct *prev, +static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { switch_mm(prev, next, current); diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 9be741bb1496..859b5e969826 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -319,7 +319,7 @@ extern char empty_zero_page[PAGE_SIZE]; * within a page table are directly modified. Thus, the following * hook is made available. */ -extern inline void set_pte(pte_t *pteptr, pte_t pteval) +static inline void set_pte(pte_t *pteptr, pte_t pteval) { *pteptr = pteval; } @@ -330,63 +330,63 @@ extern inline void set_pte(pte_t *pteptr, pte_t pteval) */ #ifndef __s390x__ -extern inline int pgd_present(pgd_t pgd) { return 1; } -extern inline int pgd_none(pgd_t pgd) { return 0; } -extern inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } -extern inline int pmd_present(pmd_t pmd) { return pmd_val(pmd) & _SEG_PRESENT; } -extern inline int pmd_none(pmd_t pmd) { return pmd_val(pmd) & _PAGE_TABLE_INV; } -extern inline int pmd_bad(pmd_t pmd) +static inline int pmd_present(pmd_t pmd) { return pmd_val(pmd) & _SEG_PRESENT; } +static inline int pmd_none(pmd_t pmd) { return pmd_val(pmd) & _PAGE_TABLE_INV; } +static inline int pmd_bad(pmd_t pmd) { return (pmd_val(pmd) & (~PAGE_MASK & ~_PAGE_TABLE_INV)) != _PAGE_TABLE; } #else /* __s390x__ */ -extern inline int pgd_present(pgd_t pgd) +static inline int pgd_present(pgd_t pgd) { return (pgd_val(pgd) & ~PAGE_MASK) == _PGD_ENTRY; } -extern inline int pgd_none(pgd_t pgd) +static inline int pgd_none(pgd_t pgd) { return pgd_val(pgd) & _PGD_ENTRY_INV; } -extern inline int pgd_bad(pgd_t pgd) +static inline int pgd_bad(pgd_t pgd) { return (pgd_val(pgd) & (~PAGE_MASK & ~_PGD_ENTRY_INV)) != _PGD_ENTRY; } -extern inline int pmd_present(pmd_t pmd) +static inline int pmd_present(pmd_t pmd) { return (pmd_val(pmd) & ~PAGE_MASK) == _PMD_ENTRY; } -extern inline int pmd_none(pmd_t pmd) +static inline int pmd_none(pmd_t pmd) { return pmd_val(pmd) & _PMD_ENTRY_INV; } -extern inline int pmd_bad(pmd_t pmd) +static inline int pmd_bad(pmd_t pmd) { return (pmd_val(pmd) & (~PAGE_MASK & ~_PMD_ENTRY_INV)) != _PMD_ENTRY; } #endif /* __s390x__ */ -extern inline int pte_none(pte_t pte) +static inline int pte_none(pte_t pte) { return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_EMPTY; } -extern inline int pte_present(pte_t pte) +static inline int pte_present(pte_t pte) { return !(pte_val(pte) & _PAGE_INVALID) || (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_NONE; } -extern inline int pte_file(pte_t pte) +static inline int pte_file(pte_t pte) { return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_FILE; } @@ -397,12 +397,12 @@ extern inline int pte_file(pte_t pte) * query functions pte_write/pte_dirty/pte_young only work if * pte_present() is true. Undefined behaviour if not.. */ -extern inline int pte_write(pte_t pte) +static inline int pte_write(pte_t pte) { return (pte_val(pte) & _PAGE_RO) == 0; } -extern inline int pte_dirty(pte_t pte) +static inline int pte_dirty(pte_t pte) { /* A pte is neither clean nor dirty on s/390. The dirty bit * is in the storage key. See page_test_and_clear_dirty for @@ -411,7 +411,7 @@ extern inline int pte_dirty(pte_t pte) return 0; } -extern inline int pte_young(pte_t pte) +static inline int pte_young(pte_t pte) { /* A pte is neither young nor old on s/390. The young bit * is in the storage key. See page_test_and_clear_young for @@ -420,7 +420,7 @@ extern inline int pte_young(pte_t pte) return 0; } -extern inline int pte_read(pte_t pte) +static inline int pte_read(pte_t pte) { /* All pages are readable since we don't use the fetch * protection bit in the storage key. @@ -434,9 +434,9 @@ extern inline int pte_read(pte_t pte) #ifndef __s390x__ -extern inline void pgd_clear(pgd_t * pgdp) { } +static inline void pgd_clear(pgd_t * pgdp) { } -extern inline void pmd_clear(pmd_t * pmdp) +static inline void pmd_clear(pmd_t * pmdp) { pmd_val(pmdp[0]) = _PAGE_TABLE_INV; pmd_val(pmdp[1]) = _PAGE_TABLE_INV; @@ -446,12 +446,12 @@ extern inline void pmd_clear(pmd_t * pmdp) #else /* __s390x__ */ -extern inline void pgd_clear(pgd_t * pgdp) +static inline void pgd_clear(pgd_t * pgdp) { pgd_val(*pgdp) = _PGD_ENTRY_INV | _PGD_ENTRY; } -extern inline void pmd_clear(pmd_t * pmdp) +static inline void pmd_clear(pmd_t * pmdp) { pmd_val(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY; pmd_val1(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY; @@ -459,7 +459,7 @@ extern inline void pmd_clear(pmd_t * pmdp) #endif /* __s390x__ */ -extern inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { pte_val(*ptep) = _PAGE_INVALID_EMPTY; } @@ -468,14 +468,14 @@ extern inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt * The following pte modification functions only work if * pte_present() is true. Undefined behaviour if not.. */ -extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { pte_val(pte) &= PAGE_MASK; pte_val(pte) |= pgprot_val(newprot); return pte; } -extern inline pte_t pte_wrprotect(pte_t pte) +static inline pte_t pte_wrprotect(pte_t pte) { /* Do not clobber _PAGE_INVALID_NONE pages! */ if (!(pte_val(pte) & _PAGE_INVALID)) @@ -483,13 +483,13 @@ extern inline pte_t pte_wrprotect(pte_t pte) return pte; } -extern inline pte_t pte_mkwrite(pte_t pte) +static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) &= ~_PAGE_RO; return pte; } -extern inline pte_t pte_mkclean(pte_t pte) +static inline pte_t pte_mkclean(pte_t pte) { /* The only user of pte_mkclean is the fork() code. We must *not* clear the *physical* page dirty bit @@ -498,7 +498,7 @@ extern inline pte_t pte_mkclean(pte_t pte) return pte; } -extern inline pte_t pte_mkdirty(pte_t pte) +static inline pte_t pte_mkdirty(pte_t pte) { /* We do not explicitly set the dirty bit because the * sske instruction is slow. It is faster to let the @@ -507,7 +507,7 @@ extern inline pte_t pte_mkdirty(pte_t pte) return pte; } -extern inline pte_t pte_mkold(pte_t pte) +static inline pte_t pte_mkold(pte_t pte) { /* S/390 doesn't keep its dirty/referenced bit in the pte. * There is no point in clearing the real referenced bit. @@ -515,7 +515,7 @@ extern inline pte_t pte_mkold(pte_t pte) return pte; } -extern inline pte_t pte_mkyoung(pte_t pte) +static inline pte_t pte_mkyoung(pte_t pte) { /* S/390 doesn't keep its dirty/referenced bit in the pte. * There is no point in setting the real referenced bit. @@ -695,7 +695,7 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot) #ifndef __s390x__ /* Find an entry in the second-level page table.. */ -extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) +static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) { return (pmd_t *) dir; } @@ -758,7 +758,7 @@ extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) #else #define __SWP_OFFSET_MASK (~0UL >> 11) #endif -extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) +static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) { pte_t pte; offset &= __SWP_OFFSET_MASK; diff --git a/include/asm-s390/sigp.h b/include/asm-s390/sigp.h index 3979bc3858e2..fc56458aff66 100644 --- a/include/asm-s390/sigp.h +++ b/include/asm-s390/sigp.h @@ -67,7 +67,7 @@ typedef enum /* * Signal processor */ -extern __inline__ sigp_ccode +static inline sigp_ccode signal_processor(__u16 cpu_addr, sigp_order_code order_code) { sigp_ccode ccode; @@ -86,7 +86,7 @@ signal_processor(__u16 cpu_addr, sigp_order_code order_code) /* * Signal processor with parameter */ -extern __inline__ sigp_ccode +static inline sigp_ccode signal_processor_p(__u32 parameter, __u16 cpu_addr, sigp_order_code order_code) { @@ -107,7 +107,7 @@ signal_processor_p(__u32 parameter, __u16 cpu_addr, /* * Signal processor with parameter and return status */ -extern __inline__ sigp_ccode +static inline sigp_ccode signal_processor_ps(__u32 *statusptr, __u32 parameter, __u16 cpu_addr, sigp_order_code order_code) { diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index dd50e57a928f..a2ae7628bbaa 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -52,7 +52,7 @@ extern int smp_call_function_on(void (*func) (void *info), void *info, extern int smp_get_cpu(cpumask_t cpu_map); extern void smp_put_cpu(int cpu); -extern __inline__ __u16 hard_smp_processor_id(void) +static inline __u16 hard_smp_processor_id(void) { __u16 cpu_address; diff --git a/include/asm-sh/ide.h b/include/asm-sh/ide.h index f42cf3977a57..711dad4cb48b 100644 --- a/include/asm-sh/ide.h +++ b/include/asm-sh/ide.h @@ -16,10 +16,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - #define ide_default_io_ctl(base) (0) #include <asm-generic/ide_iops.h> diff --git a/include/asm-sh64/ide.h b/include/asm-sh64/ide.h index 6fd514daa1ba..852f50afe39c 100644 --- a/include/asm-sh64/ide.h +++ b/include/asm-sh64/ide.h @@ -17,10 +17,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - /* Without this, the initialisation of PCI IDE cards end up calling * ide_init_hwif_ports, which won't work. */ #ifdef CONFIG_BLK_DEV_IDEPCI diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index ecb0d39c0798..2209ad3499a3 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -10,6 +10,10 @@ #define ULONG_IOCTL(cmd) HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)sys_ioctl) #endif + +COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ +COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ + /* Big T */ COMPATIBLE_IOCTL(TCGETA) COMPATIBLE_IOCTL(TCSETA) @@ -52,13 +56,6 @@ ULONG_IOCTL(TIOCSCTTY) COMPATIBLE_IOCTL(TIOCGPTN) COMPATIBLE_IOCTL(TIOCSPTLCK) COMPATIBLE_IOCTL(TIOCSERGETLSR) -/* Big F */ -COMPATIBLE_IOCTL(FBIOBLANK) -COMPATIBLE_IOCTL(FBIOGET_VSCREENINFO) -COMPATIBLE_IOCTL(FBIOPUT_VSCREENINFO) -COMPATIBLE_IOCTL(FBIOPAN_DISPLAY) -COMPATIBLE_IOCTL(FBIOGET_CON2FBMAP) -COMPATIBLE_IOCTL(FBIOPUT_CON2FBMAP) /* Little f */ COMPATIBLE_IOCTL(FIOCLEX) COMPATIBLE_IOCTL(FIONCLEX) @@ -81,6 +78,8 @@ COMPATIBLE_IOCTL(HDIO_DRIVE_CMD) COMPATIBLE_IOCTL(HDIO_DRIVE_TASK) COMPATIBLE_IOCTL(HDIO_SET_PIO_MODE) COMPATIBLE_IOCTL(HDIO_SET_NICE) +COMPATIBLE_IOCTL(HDIO_SET_KEEPSETTINGS) +COMPATIBLE_IOCTL(HDIO_SCAN_HWIF) /* 0x02 -- Floppy ioctls */ COMPATIBLE_IOCTL(FDMSGON) COMPATIBLE_IOCTL(FDMSGOFF) @@ -99,6 +98,7 @@ COMPATIBLE_IOCTL(FDTWADDLE) COMPATIBLE_IOCTL(FDFMTTRK) COMPATIBLE_IOCTL(FDRAWCMD) /* 0x12 */ +COMPATIBLE_IOCTL(BLKRASET) COMPATIBLE_IOCTL(BLKROSET) COMPATIBLE_IOCTL(BLKROGET) COMPATIBLE_IOCTL(BLKRRPART) @@ -262,6 +262,7 @@ COMPATIBLE_IOCTL(RTC_WKALM_RD) /* Little m */ COMPATIBLE_IOCTL(MTIOCTOP) /* Socket level stuff */ +COMPATIBLE_IOCTL(FIOQSIZE) COMPATIBLE_IOCTL(FIOSETOWN) COMPATIBLE_IOCTL(SIOCSPGRP) COMPATIBLE_IOCTL(FIOGETOWN) diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 1f7b2c097503..43c44530ef9d 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -42,6 +42,7 @@ struct notifier_block; /* Need to know about CPUs going up/down? */ extern int register_cpu_notifier(struct notifier_block *nb); extern void unregister_cpu_notifier(struct notifier_block *nb); +extern int current_in_cpu_hotplug(void); int cpu_up(unsigned int cpu); @@ -54,6 +55,10 @@ static inline int register_cpu_notifier(struct notifier_block *nb) static inline void unregister_cpu_notifier(struct notifier_block *nb) { } +static inline int current_in_cpu_hotplug(void) +{ + return 0; +} #endif /* CONFIG_SMP */ extern struct sysdev_class cpu_sysdev_class; diff --git a/include/linux/eeprom.h b/include/linux/eeprom.h deleted file mode 100644 index 38afd9da1dfe..000000000000 --- a/include/linux/eeprom.h +++ /dev/null @@ -1,136 +0,0 @@ -/* credit winbond-840.c - */ -#include <asm/io.h> -struct eeprom_ops { - void (*set_cs)(void *ee); - void (*clear_cs)(void *ee); -}; - -#define EEPOL_EEDI 0x01 -#define EEPOL_EEDO 0x02 -#define EEPOL_EECLK 0x04 -#define EEPOL_EESEL 0x08 - -struct eeprom { - void *dev; - struct eeprom_ops *ops; - - void __iomem * addr; - - unsigned ee_addr_bits; - - unsigned eesel; - unsigned eeclk; - unsigned eedo; - unsigned eedi; - unsigned polarity; - unsigned ee_state; - - spinlock_t *lock; - u32 *cache; -}; - - -u8 eeprom_readb(struct eeprom *ee, unsigned address); -void eeprom_read(struct eeprom *ee, unsigned address, u8 *bytes, - unsigned count); -void eeprom_writeb(struct eeprom *ee, unsigned address, u8 data); -void eeprom_write(struct eeprom *ee, unsigned address, u8 *bytes, - unsigned count); - -/* The EEPROM commands include the alway-set leading bit. */ -enum EEPROM_Cmds { - EE_WriteCmd=(5 << 6), EE_ReadCmd=(6 << 6), EE_EraseCmd=(7 << 6), -}; - -void setup_ee_mem_bitbanger(struct eeprom *ee, void __iomem *memaddr, int eesel_bit, int eeclk_bit, int eedo_bit, int eedi_bit, unsigned polarity) -{ - ee->addr = memaddr; - ee->eesel = 1 << eesel_bit; - ee->eeclk = 1 << eeclk_bit; - ee->eedo = 1 << eedo_bit; - ee->eedi = 1 << eedi_bit; - - ee->polarity = polarity; - - *ee->cache = readl(ee->addr); -} - -/* foo. put this in a .c file */ -static inline void eeprom_update(struct eeprom *ee, u32 mask, int pol) -{ - unsigned long flags; - u32 data; - - spin_lock_irqsave(ee->lock, flags); - data = *ee->cache; - - data &= ~mask; - if (pol) - data |= mask; - - *ee->cache = data; -//printk("update: %08x\n", data); - writel(data, ee->addr); - spin_unlock_irqrestore(ee->lock, flags); -} - -void eeprom_clk_lo(struct eeprom *ee) -{ - int pol = !!(ee->polarity & EEPOL_EECLK); - - eeprom_update(ee, ee->eeclk, pol); - udelay(2); -} - -void eeprom_clk_hi(struct eeprom *ee) -{ - int pol = !!(ee->polarity & EEPOL_EECLK); - - eeprom_update(ee, ee->eeclk, !pol); - udelay(2); -} - -void eeprom_send_addr(struct eeprom *ee, unsigned address) -{ - int pol = !!(ee->polarity & EEPOL_EEDI); - unsigned i; - address |= 6 << 6; - - /* Shift the read command bits out. */ - for (i=0; i<11; i++) { - eeprom_update(ee, ee->eedi, ((address >> 10) & 1) ^ pol); - address <<= 1; - eeprom_clk_hi(ee); - eeprom_clk_lo(ee); - } - eeprom_update(ee, ee->eedi, pol); -} - -u16 eeprom_readw(struct eeprom *ee, unsigned address) -{ - unsigned i; - u16 res = 0; - - eeprom_clk_lo(ee); - eeprom_update(ee, ee->eesel, 1 ^ !!(ee->polarity & EEPOL_EESEL)); - eeprom_send_addr(ee, address); - - for (i=0; i<16; i++) { - u32 data; - eeprom_clk_hi(ee); - res <<= 1; - data = readl(ee->addr); -//printk("eeprom_readw: %08x\n", data); - res |= !!(data & ee->eedo) ^ !!(ee->polarity & EEPOL_EEDO); - eeprom_clk_lo(ee); - } - eeprom_update(ee, ee->eesel, 0 ^ !!(ee->polarity & EEPOL_EESEL)); - - return res; -} - - -void eeprom_writeb(struct eeprom *ee, unsigned address, u8 data) -{ -} diff --git a/include/linux/fb.h b/include/linux/fb.h index e7ff98e395f6..04a58f33ec53 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -201,6 +201,14 @@ struct fb_bitfield { #define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */ #define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */ +/* + * Display rotation support + */ +#define FB_ROTATE_UR 0 +#define FB_ROTATE_CW 1 +#define FB_ROTATE_UD 2 +#define FB_ROTATE_CCW 3 + #define PICOS2KHZ(a) (1000000000UL/(a)) #define KHZ2PICOS(a) (1000000000UL/(a)) @@ -489,9 +497,9 @@ struct fb_cursor_user { #define FB_EVENT_MODE_DELETE 0x04 /* A driver registered itself */ #define FB_EVENT_FB_REGISTERED 0x05 -/* get console to framebuffer mapping */ +/* CONSOLE-SPECIFIC: get console to framebuffer mapping */ #define FB_EVENT_GET_CONSOLE_MAP 0x06 -/* set console to framebuffer mapping */ +/* CONSOLE-SPECIFIC: set console to framebuffer mapping */ #define FB_EVENT_SET_CONSOLE_MAP 0x07 /* A display blank is requested */ #define FB_EVENT_BLANK 0x08 @@ -500,6 +508,12 @@ struct fb_cursor_user { /* The resolution of the passed in fb_info about to change and all vc's should be changed */ #define FB_EVENT_MODE_CHANGE_ALL 0x0A +/* CONSOLE-SPECIFIC: set console rotation */ +#define FB_EVENT_SET_CON_ROTATE 0x0B +/* CONSOLE-SPECIFIC: get console rotation */ +#define FB_EVENT_GET_CON_ROTATE 0x0C +/* CONSOLE-SPECIFIC: rotate all consoles */ +#define FB_EVENT_SET_CON_ROTATE_ALL 0x0D struct fb_event { struct fb_info *info; @@ -817,8 +831,8 @@ extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image); /* drivers/video/fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); extern int unregister_framebuffer(struct fb_info *fb_info); -extern int fb_prepare_logo(struct fb_info *fb_info); -extern int fb_show_logo(struct fb_info *fb_info); +extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); +extern int fb_show_logo(struct fb_info *fb_info, int rotate); extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); extern void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, u32 height, u32 shift_high, u32 shift_low, u32 mod); @@ -828,6 +842,7 @@ extern int fb_get_color_depth(struct fb_var_screeninfo *var, struct fb_fix_screeninfo *fix); extern int fb_get_options(char *name, char **option); extern int fb_new_modelist(struct fb_info *info); +extern int fb_con_duit(struct fb_info *info, int event, void *data); extern struct fb_info *registered_fb[FB_MAX]; extern int num_registered_fb; diff --git a/include/linux/fs.h b/include/linux/fs.h index 1b5f502a4b8f..cc35b6ac778d 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -874,6 +874,7 @@ static inline void unlock_super(struct super_block * sb) /* * VFS helper functions.. */ +extern int vfs_permission(struct nameidata *, int); extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *); extern int vfs_mkdir(struct inode *, struct dentry *, int); extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t); @@ -889,6 +890,11 @@ extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct de extern void dentry_unhash(struct dentry *dentry); /* + * VFS file helper functions. + */ +extern int file_permission(struct file *, int); + +/* * File types * * NOTE! These match bits 12..15 of stat.st_mode diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h index bef23bbf8690..783c476b8674 100644 --- a/include/linux/fs_enet_pd.h +++ b/include/linux/fs_enet_pd.h @@ -16,7 +16,6 @@ #ifndef FS_ENET_PD_H #define FS_ENET_PD_H -#include <linux/version.h> #include <asm/types.h> #define FS_ENET_NAME "fs_enet" diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h new file mode 100644 index 000000000000..84f12a41dc01 --- /dev/null +++ b/include/linux/genetlink.h @@ -0,0 +1,51 @@ +#ifndef __LINUX_GENERIC_NETLINK_H +#define __LINUX_GENERIC_NETLINK_H + +#include <linux/netlink.h> + +#define GENL_NAMSIZ 16 /* length of family name */ + +#define GENL_MIN_ID NLMSG_MIN_TYPE +#define GENL_MAX_ID 1023 + +struct genlmsghdr { + __u8 cmd; + __u8 version; + __u16 reserved; +}; + +#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr)) + +/* + * List of reserved static generic netlink identifiers: + */ +#define GENL_ID_GENERATE 0 +#define GENL_ID_CTRL NLMSG_MIN_TYPE + +/************************************************************************** + * Controller + **************************************************************************/ + +enum { + CTRL_CMD_UNSPEC, + CTRL_CMD_NEWFAMILY, + CTRL_CMD_DELFAMILY, + CTRL_CMD_GETFAMILY, + CTRL_CMD_NEWOPS, + CTRL_CMD_DELOPS, + CTRL_CMD_GETOPS, + __CTRL_CMD_MAX, +}; + +#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1) + +enum { + CTRL_ATTR_UNSPEC, + CTRL_ATTR_FAMILY_ID, + CTRL_ATTR_FAMILY_NAME, + __CTRL_ATTR_MAX, +}; + +#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1) + +#endif /* __LINUX_GENERIC_NETLINK_H */ diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 1ce4b54caa21..74abaecdb572 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -27,10 +27,10 @@ * ---- Driver types ----------------------------------------------------- * device id name + number function description, i2c address(es) * - * Range 1000-1999 range is defined in sensors/sensors.h - * Range 0x100 - 0x1ff is for V4L2 Common Components + * Range 1000-1999 range is defined in sensors/sensors.h + * Range 0x100 - 0x1ff is for V4L2 Common Components * Range 0xf000 - 0xffff is reserved for local experimentation, and should - * never be used in official drivers + * never be used in official drivers */ #define I2C_DRIVERID_MSP3400 1 @@ -99,7 +99,14 @@ #define I2C_DRIVERID_MAX6900 63 /* MAX6900 real-time clock */ #define I2C_DRIVERID_SAA7114H 64 /* video decoder */ #define I2C_DRIVERID_DS1374 65 /* DS1374 real time clock */ - +#define I2C_DRIVERID_TDA9874 66 /* TV sound decoder */ +#define I2C_DRIVERID_SAA6752HS 67 /* MPEG2 encoder */ +#define I2C_DRIVERID_TVEEPROM 68 /* TV EEPROM */ +#define I2C_DRIVERID_WM8775 69 /* wm8775 audio processor */ +#define I2C_DRIVERID_CS53L32A 70 /* cs53l32a audio processor */ +#define I2C_DRIVERID_CX25840 71 /* cx2584x video encoder */ +#define I2C_DRIVERID_SAA7127 72 /* saa7124 video encoder */ +#define I2C_DRIVERID_SAA711X 73 /* saa711x video encoders */ #define I2C_DRIVERID_EXP0 0xF0 /* experimental use id's */ #define I2C_DRIVERID_EXP1 0xF1 @@ -111,7 +118,7 @@ #define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */ #define I2C_DRIVERID_ALERT 903 /* SMBus Alert Responder Client */ -/* IDs -- Use DRIVERIDs 1000-1999 for sensors. +/* IDs -- Use DRIVERIDs 1000-1999 for sensors. These were originally in sensors.h in the lm_sensors package */ #define I2C_DRIVERID_LM78 1002 #define I2C_DRIVERID_LM75 1003 @@ -190,6 +197,7 @@ #define I2C_HW_B_NVIDIA 0x01001c /* nvidia framebuffer driver */ #define I2C_HW_B_SAVAGE 0x01001d /* savage framebuffer driver */ #define I2C_HW_B_RADEON 0x01001e /* radeon framebuffer driver */ +#define I2C_HW_B_EM28XX 0x01001f /* em28xx video capture cards */ /* --- PCF 8584 based algorithms */ #define I2C_HW_P_LP 0x020000 /* Parallel port interface */ diff --git a/include/linux/ide.h b/include/linux/ide.h index 3461abc1e854..77ae55d4c13c 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -230,6 +230,7 @@ typedef struct hw_regs_s { int dma; /* our dma entry */ ide_ack_intr_t *ack_intr; /* acknowledge interrupt */ hwif_chipset_t chipset; + struct device *dev; } hw_regs_t; /* @@ -266,6 +267,10 @@ static inline void ide_std_init_ports(hw_regs_t *hw, #include <asm/ide.h> +#ifndef MAX_HWIFS +#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS +#endif + /* needed on alpha, x86/x86_64, ia64, mips, ppc32 and sh */ #ifndef IDE_ARCH_OBSOLETE_DEFAULTS # define ide_default_io_base(index) (0) diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h index 572aff7daa21..768372f07caa 100644 --- a/include/linux/if_ppp.h +++ b/include/linux/if_ppp.h @@ -21,7 +21,7 @@ */ /* - * ==FILEVERSION 20000724== + * ==FILEVERSION 20050812== * * NOTE TO MAINTAINERS: * If you modify this file at all, please set the above date. @@ -35,6 +35,8 @@ #ifndef _IF_PPP_H_ #define _IF_PPP_H_ +#include <linux/compiler.h> + /* * Packet sizes */ @@ -70,7 +72,8 @@ #define SC_LOG_RAWIN 0x00080000 /* log all chars received */ #define SC_LOG_FLUSH 0x00100000 /* log all chars flushed */ #define SC_SYNC 0x00200000 /* synchronous serial mode */ -#define SC_MASK 0x0f200fff /* bits that user can change */ +#define SC_MUST_COMP 0x00400000 /* no uncompressed packets may be sent or received */ +#define SC_MASK 0x0f600fff /* bits that user can change */ /* state bits */ #define SC_XMIT_BUSY 0x10000000 /* (used by isdn_ppp?) */ diff --git a/include/linux/if_wanpipe_common.h b/include/linux/if_wanpipe_common.h index f25fec8ee2ca..6e5461d69fdd 100644 --- a/include/linux/if_wanpipe_common.h +++ b/include/linux/if_wanpipe_common.h @@ -17,8 +17,6 @@ #ifndef _WANPIPE_SOCK_DRIVER_COMMON_H #define _WANPIPE_SOCK_DRIVER_COMMON_H -#include <linux/version.h> - typedef struct { struct net_device *slave; atomic_t packet_sent; diff --git a/include/linux/istallion.h b/include/linux/istallion.h index 5f4ee646c119..1f996621bc9c 100644 --- a/include/linux/istallion.h +++ b/include/linux/istallion.h @@ -21,8 +21,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/version.h> - /*****************************************************************************/ #ifndef _ISTALLION_H #define _ISTALLION_H diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index 39f1430bd6d5..3c9ea4b7adda 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -8,7 +8,6 @@ #define __MTD_CFI_H__ #include <linux/config.h> -#include <linux/version.h> #include <linux/delay.h> #include <linux/types.h> #include <linux/interrupt.h> diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index e95d0463a3e5..b6f2fdae65c6 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -14,7 +14,6 @@ #endif #include <linux/config.h> -#include <linux/version.h> #include <linux/types.h> #include <linux/module.h> #include <linux/uio.h> diff --git a/include/linux/namei.h b/include/linux/namei.h index 1c975d0d9e94..455660eafba9 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -74,7 +74,7 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); extern void release_open_intent(struct nameidata *); extern struct dentry * lookup_one_len(const char *, struct dentry *, int); -extern struct dentry * lookup_hash(struct qstr *, struct dentry *); +extern struct dentry * lookup_hash(struct nameidata *); extern int follow_down(struct vfsmount **, struct dentry **); extern int follow_up(struct vfsmount **, struct dentry **); diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h new file mode 100644 index 000000000000..6d39b518486b --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_common.h @@ -0,0 +1,159 @@ +#ifndef _NF_CONNTRACK_COMMON_H +#define _NF_CONNTRACK_COMMON_H +/* Connection state tracking for netfilter. This is separated from, + but required by, the NAT layer; it can also be used by an iptables + extension. */ +enum ip_conntrack_info +{ + /* Part of an established connection (either direction). */ + IP_CT_ESTABLISHED, + + /* Like NEW, but related to an existing connection, or ICMP error + (in either direction). */ + IP_CT_RELATED, + + /* Started a new connection to track (only + IP_CT_DIR_ORIGINAL); may be a retransmission. */ + IP_CT_NEW, + + /* >= this indicates reply direction */ + IP_CT_IS_REPLY, + + /* Number of distinct IP_CT types (no NEW in reply dirn). */ + IP_CT_NUMBER = IP_CT_IS_REPLY * 2 - 1 +}; + +/* Bitset representing status of connection. */ +enum ip_conntrack_status { + /* It's an expected connection: bit 0 set. This bit never changed */ + IPS_EXPECTED_BIT = 0, + IPS_EXPECTED = (1 << IPS_EXPECTED_BIT), + + /* We've seen packets both ways: bit 1 set. Can be set, not unset. */ + IPS_SEEN_REPLY_BIT = 1, + IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT), + + /* Conntrack should never be early-expired. */ + IPS_ASSURED_BIT = 2, + IPS_ASSURED = (1 << IPS_ASSURED_BIT), + + /* Connection is confirmed: originating packet has left box */ + IPS_CONFIRMED_BIT = 3, + IPS_CONFIRMED = (1 << IPS_CONFIRMED_BIT), + + /* Connection needs src nat in orig dir. This bit never changed. */ + IPS_SRC_NAT_BIT = 4, + IPS_SRC_NAT = (1 << IPS_SRC_NAT_BIT), + + /* Connection needs dst nat in orig dir. This bit never changed. */ + IPS_DST_NAT_BIT = 5, + IPS_DST_NAT = (1 << IPS_DST_NAT_BIT), + + /* Both together. */ + IPS_NAT_MASK = (IPS_DST_NAT | IPS_SRC_NAT), + + /* Connection needs TCP sequence adjusted. */ + IPS_SEQ_ADJUST_BIT = 6, + IPS_SEQ_ADJUST = (1 << IPS_SEQ_ADJUST_BIT), + + /* NAT initialization bits. */ + IPS_SRC_NAT_DONE_BIT = 7, + IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT), + + IPS_DST_NAT_DONE_BIT = 8, + IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT), + + /* Both together */ + IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE), + + /* Connection is dying (removed from lists), can not be unset. */ + IPS_DYING_BIT = 9, + IPS_DYING = (1 << IPS_DYING_BIT), +}; + +/* Connection tracking event bits */ +enum ip_conntrack_events +{ + /* New conntrack */ + IPCT_NEW_BIT = 0, + IPCT_NEW = (1 << IPCT_NEW_BIT), + + /* Expected connection */ + IPCT_RELATED_BIT = 1, + IPCT_RELATED = (1 << IPCT_RELATED_BIT), + + /* Destroyed conntrack */ + IPCT_DESTROY_BIT = 2, + IPCT_DESTROY = (1 << IPCT_DESTROY_BIT), + + /* Timer has been refreshed */ + IPCT_REFRESH_BIT = 3, + IPCT_REFRESH = (1 << IPCT_REFRESH_BIT), + + /* Status has changed */ + IPCT_STATUS_BIT = 4, + IPCT_STATUS = (1 << IPCT_STATUS_BIT), + + /* Update of protocol info */ + IPCT_PROTOINFO_BIT = 5, + IPCT_PROTOINFO = (1 << IPCT_PROTOINFO_BIT), + + /* Volatile protocol info */ + IPCT_PROTOINFO_VOLATILE_BIT = 6, + IPCT_PROTOINFO_VOLATILE = (1 << IPCT_PROTOINFO_VOLATILE_BIT), + + /* New helper for conntrack */ + IPCT_HELPER_BIT = 7, + IPCT_HELPER = (1 << IPCT_HELPER_BIT), + + /* Update of helper info */ + IPCT_HELPINFO_BIT = 8, + IPCT_HELPINFO = (1 << IPCT_HELPINFO_BIT), + + /* Volatile helper info */ + IPCT_HELPINFO_VOLATILE_BIT = 9, + IPCT_HELPINFO_VOLATILE = (1 << IPCT_HELPINFO_VOLATILE_BIT), + + /* NAT info */ + IPCT_NATINFO_BIT = 10, + IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), + + /* Counter highest bit has been set */ + IPCT_COUNTER_FILLING_BIT = 11, + IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), +}; + +enum ip_conntrack_expect_events { + IPEXP_NEW_BIT = 0, + IPEXP_NEW = (1 << IPEXP_NEW_BIT), +}; + +#ifdef __KERNEL__ +struct ip_conntrack_counter +{ + u_int32_t packets; + u_int32_t bytes; +}; + +struct ip_conntrack_stat +{ + unsigned int searched; + unsigned int found; + unsigned int new; + unsigned int invalid; + unsigned int ignore; + unsigned int delete; + unsigned int delete_list; + unsigned int insert; + unsigned int insert_failed; + unsigned int drop; + unsigned int early_drop; + unsigned int error; + unsigned int expect_new; + unsigned int expect_create; + unsigned int expect_delete; +}; + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_COMMON_H */ diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h new file mode 100644 index 000000000000..ad4a41c9ce93 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_ftp.h @@ -0,0 +1,44 @@ +#ifndef _NF_CONNTRACK_FTP_H +#define _NF_CONNTRACK_FTP_H +/* FTP tracking. */ + +/* This enum is exposed to userspace */ +enum ip_ct_ftp_type +{ + /* PORT command from client */ + IP_CT_FTP_PORT, + /* PASV response from server */ + IP_CT_FTP_PASV, + /* EPRT command from client */ + IP_CT_FTP_EPRT, + /* EPSV response from server */ + IP_CT_FTP_EPSV, +}; + +#ifdef __KERNEL__ + +#define FTP_PORT 21 + +#define NUM_SEQ_TO_REMEMBER 2 +/* This structure exists only once per master */ +struct ip_ct_ftp_master { + /* Valid seq positions for cmd matching after newline */ + u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; + /* 0 means seq_match_aft_nl not set */ + int seq_aft_nl_num[IP_CT_DIR_MAX]; +}; + +struct ip_conntrack_expect; + +/* For NAT to hook in when we find a packet which describes what other + * connection we should expect. */ +extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + enum ip_ct_ftp_type type, + unsigned int matchoff, + unsigned int matchlen, + struct ip_conntrack_expect *exp, + u32 *seq); +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h new file mode 100644 index 000000000000..b8994d9fd1a9 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_sctp.h @@ -0,0 +1,27 @@ +#ifndef _NF_CONNTRACK_SCTP_H +#define _NF_CONNTRACK_SCTP_H +/* SCTP tracking. */ + +#include <linux/netfilter/nf_conntrack_tuple_common.h> + +enum sctp_conntrack { + SCTP_CONNTRACK_NONE, + SCTP_CONNTRACK_CLOSED, + SCTP_CONNTRACK_COOKIE_WAIT, + SCTP_CONNTRACK_COOKIE_ECHOED, + SCTP_CONNTRACK_ESTABLISHED, + SCTP_CONNTRACK_SHUTDOWN_SENT, + SCTP_CONNTRACK_SHUTDOWN_RECD, + SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, + SCTP_CONNTRACK_MAX +}; + +struct ip_ct_sctp +{ + enum sctp_conntrack state; + + u_int32_t vtag[IP_CT_DIR_MAX]; + u_int32_t ttag[IP_CT_DIR_MAX]; +}; + +#endif /* _NF_CONNTRACK_SCTP_H */ diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h new file mode 100644 index 000000000000..b2feeffde384 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_tcp.h @@ -0,0 +1,56 @@ +#ifndef _NF_CONNTRACK_TCP_H +#define _NF_CONNTRACK_TCP_H +/* TCP tracking. */ + +/* This is exposed to userspace (ctnetlink) */ +enum tcp_conntrack { + TCP_CONNTRACK_NONE, + TCP_CONNTRACK_SYN_SENT, + TCP_CONNTRACK_SYN_RECV, + TCP_CONNTRACK_ESTABLISHED, + TCP_CONNTRACK_FIN_WAIT, + TCP_CONNTRACK_CLOSE_WAIT, + TCP_CONNTRACK_LAST_ACK, + TCP_CONNTRACK_TIME_WAIT, + TCP_CONNTRACK_CLOSE, + TCP_CONNTRACK_LISTEN, + TCP_CONNTRACK_MAX, + TCP_CONNTRACK_IGNORE +}; + +/* Window scaling is advertised by the sender */ +#define IP_CT_TCP_FLAG_WINDOW_SCALE 0x01 + +/* SACK is permitted by the sender */ +#define IP_CT_TCP_FLAG_SACK_PERM 0x02 + +/* This sender sent FIN first */ +#define IP_CT_TCP_FLAG_CLOSE_INIT 0x03 + +#ifdef __KERNEL__ + +struct ip_ct_tcp_state { + u_int32_t td_end; /* max of seq + len */ + u_int32_t td_maxend; /* max of ack + max(win, 1) */ + u_int32_t td_maxwin; /* max(win) */ + u_int8_t td_scale; /* window scale factor */ + u_int8_t loose; /* used when connection picked up from the middle */ + u_int8_t flags; /* per direction options */ +}; + +struct ip_ct_tcp +{ + struct ip_ct_tcp_state seen[2]; /* connection parameters per direction */ + u_int8_t state; /* state of the connection (enum tcp_conntrack) */ + /* For detecting stale connections */ + u_int8_t last_dir; /* Direction of the last packet (enum ip_conntrack_dir) */ + u_int8_t retrans; /* Number of retransmitted packets */ + u_int8_t last_index; /* Index of the last packet */ + u_int32_t last_seq; /* Last sequence number seen in dir */ + u_int32_t last_ack; /* Last sequence number seen in opposite dir */ + u_int32_t last_end; /* Last seq + len */ +}; + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_TCP_H */ diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h new file mode 100644 index 000000000000..8e145f0d61cb --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_tuple_common.h @@ -0,0 +1,13 @@ +#ifndef _NF_CONNTRACK_TUPLE_COMMON_H +#define _NF_CONNTRACK_TUPLE_COMMON_H + +enum ip_conntrack_dir +{ + IP_CT_DIR_ORIGINAL, + IP_CT_DIR_REPLY, + IP_CT_DIR_MAX +}; + +#define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) + +#endif /* _NF_CONNTRACK_TUPLE_COMMON_H */ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index f08e870100f4..72975fa8795d 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -146,7 +146,7 @@ extern void nfnl_unlock(void); extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n); extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n); -extern int nfattr_parse(struct nfattr *tb[], int maxattr, +extern void nfattr_parse(struct nfattr *tb[], int maxattr, struct nfattr *nfa, int len); #define nfattr_parse_nested(tb, max, nfa) \ diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h index d078bb91d9e5..b3432ab59a17 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack.h +++ b/include/linux/netfilter_ipv4/ip_conntrack.h @@ -1,132 +1,7 @@ #ifndef _IP_CONNTRACK_H #define _IP_CONNTRACK_H -/* Connection state tracking for netfilter. This is separated from, - but required by, the NAT layer; it can also be used by an iptables - extension. */ -enum ip_conntrack_info -{ - /* Part of an established connection (either direction). */ - IP_CT_ESTABLISHED, - - /* Like NEW, but related to an existing connection, or ICMP error - (in either direction). */ - IP_CT_RELATED, - - /* Started a new connection to track (only - IP_CT_DIR_ORIGINAL); may be a retransmission. */ - IP_CT_NEW, - - /* >= this indicates reply direction */ - IP_CT_IS_REPLY, - - /* Number of distinct IP_CT types (no NEW in reply dirn). */ - IP_CT_NUMBER = IP_CT_IS_REPLY * 2 - 1 -}; - -/* Bitset representing status of connection. */ -enum ip_conntrack_status { - /* It's an expected connection: bit 0 set. This bit never changed */ - IPS_EXPECTED_BIT = 0, - IPS_EXPECTED = (1 << IPS_EXPECTED_BIT), - - /* We've seen packets both ways: bit 1 set. Can be set, not unset. */ - IPS_SEEN_REPLY_BIT = 1, - IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT), - - /* Conntrack should never be early-expired. */ - IPS_ASSURED_BIT = 2, - IPS_ASSURED = (1 << IPS_ASSURED_BIT), - - /* Connection is confirmed: originating packet has left box */ - IPS_CONFIRMED_BIT = 3, - IPS_CONFIRMED = (1 << IPS_CONFIRMED_BIT), - - /* Connection needs src nat in orig dir. This bit never changed. */ - IPS_SRC_NAT_BIT = 4, - IPS_SRC_NAT = (1 << IPS_SRC_NAT_BIT), - - /* Connection needs dst nat in orig dir. This bit never changed. */ - IPS_DST_NAT_BIT = 5, - IPS_DST_NAT = (1 << IPS_DST_NAT_BIT), - - /* Both together. */ - IPS_NAT_MASK = (IPS_DST_NAT | IPS_SRC_NAT), - - /* Connection needs TCP sequence adjusted. */ - IPS_SEQ_ADJUST_BIT = 6, - IPS_SEQ_ADJUST = (1 << IPS_SEQ_ADJUST_BIT), - - /* NAT initialization bits. */ - IPS_SRC_NAT_DONE_BIT = 7, - IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT), - - IPS_DST_NAT_DONE_BIT = 8, - IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT), - - /* Both together */ - IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE), - - /* Connection is dying (removed from lists), can not be unset. */ - IPS_DYING_BIT = 9, - IPS_DYING = (1 << IPS_DYING_BIT), -}; - -/* Connection tracking event bits */ -enum ip_conntrack_events -{ - /* New conntrack */ - IPCT_NEW_BIT = 0, - IPCT_NEW = (1 << IPCT_NEW_BIT), - - /* Expected connection */ - IPCT_RELATED_BIT = 1, - IPCT_RELATED = (1 << IPCT_RELATED_BIT), - - /* Destroyed conntrack */ - IPCT_DESTROY_BIT = 2, - IPCT_DESTROY = (1 << IPCT_DESTROY_BIT), - - /* Timer has been refreshed */ - IPCT_REFRESH_BIT = 3, - IPCT_REFRESH = (1 << IPCT_REFRESH_BIT), - - /* Status has changed */ - IPCT_STATUS_BIT = 4, - IPCT_STATUS = (1 << IPCT_STATUS_BIT), - - /* Update of protocol info */ - IPCT_PROTOINFO_BIT = 5, - IPCT_PROTOINFO = (1 << IPCT_PROTOINFO_BIT), - - /* Volatile protocol info */ - IPCT_PROTOINFO_VOLATILE_BIT = 6, - IPCT_PROTOINFO_VOLATILE = (1 << IPCT_PROTOINFO_VOLATILE_BIT), - - /* New helper for conntrack */ - IPCT_HELPER_BIT = 7, - IPCT_HELPER = (1 << IPCT_HELPER_BIT), - - /* Update of helper info */ - IPCT_HELPINFO_BIT = 8, - IPCT_HELPINFO = (1 << IPCT_HELPINFO_BIT), - - /* Volatile helper info */ - IPCT_HELPINFO_VOLATILE_BIT = 9, - IPCT_HELPINFO_VOLATILE = (1 << IPCT_HELPINFO_VOLATILE_BIT), - /* NAT info */ - IPCT_NATINFO_BIT = 10, - IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), - - /* Counter highest bit has been set */ - IPCT_COUNTER_FILLING_BIT = 11, - IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), -}; - -enum ip_conntrack_expect_events { - IPEXP_NEW_BIT = 0, - IPEXP_NEW = (1 << IPEXP_NEW_BIT), -}; +#include <linux/netfilter/nf_conntrack_common.h> #ifdef __KERNEL__ #include <linux/config.h> @@ -194,12 +69,6 @@ do { \ #define IP_NF_ASSERT(x) #endif -struct ip_conntrack_counter -{ - u_int32_t packets; - u_int32_t bytes; -}; - struct ip_conntrack_helper; struct ip_conntrack @@ -426,25 +295,6 @@ static inline int is_dying(struct ip_conntrack *ct) extern unsigned int ip_conntrack_htable_size; -struct ip_conntrack_stat -{ - unsigned int searched; - unsigned int found; - unsigned int new; - unsigned int invalid; - unsigned int ignore; - unsigned int delete; - unsigned int delete_list; - unsigned int insert; - unsigned int insert_failed; - unsigned int drop; - unsigned int early_drop; - unsigned int error; - unsigned int expect_new; - unsigned int expect_create; - unsigned int expect_delete; -}; - #define CONNTRACK_STAT_INC(count) (__get_cpu_var(ip_conntrack_stat).count++) #ifdef CONFIG_IP_NF_CONNTRACK_EVENTS diff --git a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h index 5f06429b9047..63811934de4d 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h @@ -1,43 +1,6 @@ #ifndef _IP_CONNTRACK_FTP_H #define _IP_CONNTRACK_FTP_H -/* FTP tracking. */ -#ifdef __KERNEL__ +#include <linux/netfilter/nf_conntrack_ftp.h> -#define FTP_PORT 21 - -#endif /* __KERNEL__ */ - -enum ip_ct_ftp_type -{ - /* PORT command from client */ - IP_CT_FTP_PORT, - /* PASV response from server */ - IP_CT_FTP_PASV, - /* EPRT command from client */ - IP_CT_FTP_EPRT, - /* EPSV response from server */ - IP_CT_FTP_EPSV, -}; - -#define NUM_SEQ_TO_REMEMBER 2 -/* This structure exists only once per master */ -struct ip_ct_ftp_master { - /* Valid seq positions for cmd matching after newline */ - u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; - /* 0 means seq_match_aft_nl not set */ - int seq_aft_nl_num[IP_CT_DIR_MAX]; -}; - -struct ip_conntrack_expect; - -/* For NAT to hook in when we find a packet which describes what other - * connection we should expect. */ -extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - enum ip_ct_ftp_type type, - unsigned int matchoff, - unsigned int matchlen, - struct ip_conntrack_expect *exp, - u32 *seq); #endif /* _IP_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h b/include/linux/netfilter_ipv4/ip_conntrack_icmp.h index f1664abbe392..eed5ee3e4744 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_icmp.h @@ -1,11 +1,6 @@ #ifndef _IP_CONNTRACK_ICMP_H #define _IP_CONNTRACK_ICMP_H -/* ICMP tracking. */ -#include <asm/atomic.h> -struct ip_ct_icmp -{ - /* Optimization: when number in == number out, forget immediately. */ - atomic_t count; -}; +#include <net/netfilter/ipv4/nf_conntrack_icmp.h> + #endif /* _IP_CONNTRACK_ICMP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h b/include/linux/netfilter_ipv4/ip_conntrack_sctp.h index 7a8d869321f7..4099a041a32a 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_sctp.h @@ -1,25 +1,6 @@ #ifndef _IP_CONNTRACK_SCTP_H #define _IP_CONNTRACK_SCTP_H -/* SCTP tracking. */ -enum sctp_conntrack { - SCTP_CONNTRACK_NONE, - SCTP_CONNTRACK_CLOSED, - SCTP_CONNTRACK_COOKIE_WAIT, - SCTP_CONNTRACK_COOKIE_ECHOED, - SCTP_CONNTRACK_ESTABLISHED, - SCTP_CONNTRACK_SHUTDOWN_SENT, - SCTP_CONNTRACK_SHUTDOWN_RECD, - SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, - SCTP_CONNTRACK_MAX -}; - -struct ip_ct_sctp -{ - enum sctp_conntrack state; - - u_int32_t vtag[IP_CT_DIR_MAX]; - u_int32_t ttag[IP_CT_DIR_MAX]; -}; +#include <linux/netfilter/nf_conntrack_sctp.h> #endif /* _IP_CONNTRACK_SCTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h b/include/linux/netfilter_ipv4/ip_conntrack_tcp.h index 16da044d97a7..876b8fb17e68 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tcp.h @@ -1,51 +1,6 @@ #ifndef _IP_CONNTRACK_TCP_H #define _IP_CONNTRACK_TCP_H -/* TCP tracking. */ -enum tcp_conntrack { - TCP_CONNTRACK_NONE, - TCP_CONNTRACK_SYN_SENT, - TCP_CONNTRACK_SYN_RECV, - TCP_CONNTRACK_ESTABLISHED, - TCP_CONNTRACK_FIN_WAIT, - TCP_CONNTRACK_CLOSE_WAIT, - TCP_CONNTRACK_LAST_ACK, - TCP_CONNTRACK_TIME_WAIT, - TCP_CONNTRACK_CLOSE, - TCP_CONNTRACK_LISTEN, - TCP_CONNTRACK_MAX, - TCP_CONNTRACK_IGNORE -}; - -/* Window scaling is advertised by the sender */ -#define IP_CT_TCP_FLAG_WINDOW_SCALE 0x01 - -/* SACK is permitted by the sender */ -#define IP_CT_TCP_FLAG_SACK_PERM 0x02 - -/* This sender sent FIN first */ -#define IP_CT_TCP_FLAG_CLOSE_INIT 0x03 - -struct ip_ct_tcp_state { - u_int32_t td_end; /* max of seq + len */ - u_int32_t td_maxend; /* max of ack + max(win, 1) */ - u_int32_t td_maxwin; /* max(win) */ - u_int8_t td_scale; /* window scale factor */ - u_int8_t loose; /* used when connection picked up from the middle */ - u_int8_t flags; /* per direction options */ -}; - -struct ip_ct_tcp -{ - struct ip_ct_tcp_state seen[2]; /* connection parameters per direction */ - u_int8_t state; /* state of the connection (enum tcp_conntrack) */ - /* For detecting stale connections */ - u_int8_t last_dir; /* Direction of the last packet (enum ip_conntrack_dir) */ - u_int8_t retrans; /* Number of retransmitted packets */ - u_int8_t last_index; /* Index of the last packet */ - u_int32_t last_seq; /* Last sequence number seen in dir */ - u_int32_t last_ack; /* Last sequence number seen in opposite dir */ - u_int32_t last_end; /* Last seq + len */ -}; +#include <linux/netfilter/nf_conntrack_tcp.h> #endif /* _IP_CONNTRACK_TCP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h index 3232db11a4e5..2fdabdb4c0ef 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h @@ -2,6 +2,7 @@ #define _IP_CONNTRACK_TUPLE_H #include <linux/types.h> +#include <linux/netfilter/nf_conntrack_tuple_common.h> /* A `tuple' is a structure containing the information to uniquely identify a connection. ie. if two packets have the same tuple, they @@ -88,13 +89,6 @@ struct ip_conntrack_tuple (tuple)->dst.u.all = 0; \ } while (0) -enum ip_conntrack_dir -{ - IP_CT_DIR_ORIGINAL, - IP_CT_DIR_REPLY, - IP_CT_DIR_MAX -}; - #ifdef __KERNEL__ #define DUMP_TUPLE(tp) \ @@ -103,8 +97,6 @@ DEBUGP("tuple %p: %u %u.%u.%u.%u:%hu -> %u.%u.%u.%u:%hu\n", \ NIPQUAD((tp)->src.ip), ntohs((tp)->src.u.all), \ NIPQUAD((tp)->dst.ip), ntohs((tp)->dst.u.all)) -#define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) - /* If we're the first tuple, it's the original dir. */ #define DIRECTION(h) ((enum ip_conntrack_dir)(h)->tuple.dst.dir) diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index edcc2c6eb5c7..53b2983f6278 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -59,6 +59,7 @@ enum nf_ip6_hook_priorities { NF_IP6_PRI_FIRST = INT_MIN, + NF_IP6_PRI_CONNTRACK_DEFRAG = -400, NF_IP6_PRI_SELINUX_FIRST = -225, NF_IP6_PRI_CONNTRACK = -200, NF_IP6_PRI_BRIDGE_SABOTAGE_FORWARD = -175, diff --git a/include/linux/netlink.h b/include/linux/netlink.h index ba25ca874c20..6a2ccf78a356 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -71,7 +71,8 @@ struct nlmsghdr #define NLMSG_ALIGNTO 4 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) ) -#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(sizeof(struct nlmsghdr))) +#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr))) +#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN)) #define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len)) #define NLMSG_DATA(nlh) ((void*)(((char*)nlh) + NLMSG_LENGTH(0))) #define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), \ @@ -86,6 +87,8 @@ struct nlmsghdr #define NLMSG_DONE 0x3 /* End of a dump */ #define NLMSG_OVERRUN 0x4 /* Data lost */ +#define NLMSG_MIN_TYPE 0x10 /* < 0x10: reserved control messages */ + struct nlmsgerr { int error; @@ -108,6 +111,25 @@ enum { NETLINK_CONNECTED, }; +/* + * <------- NLA_HDRLEN ------> <-- NLA_ALIGN(payload)--> + * +---------------------+- - -+- - - - - - - - - -+- - -+ + * | Header | Pad | Payload | Pad | + * | (struct nlattr) | ing | | ing | + * +---------------------+- - -+- - - - - - - - - -+- - -+ + * <-------------- nlattr->nla_len --------------> + */ + +struct nlattr +{ + __u16 nla_len; + __u16 nla_type; +}; + +#define NLA_ALIGNTO 4 +#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1)) +#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr))) + #ifdef __KERNEL__ #include <linux/capability.h> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 914b55f4abbb..d00f8ba7f22b 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -387,6 +387,7 @@ #define PCI_DEVICE_ID_NS_SC1100_SMI 0x0511 #define PCI_DEVICE_ID_NS_SC1100_XBUS 0x0515 #define PCI_DEVICE_ID_NS_87410 0xd001 +#define PCI_DEVICE_ID_NS_CS5535_IDE 0x002d #define PCI_VENDOR_ID_TSENG 0x100c #define PCI_DEVICE_ID_TSENG_W32P_2 0x3202 @@ -488,6 +489,8 @@ #define PCI_DEVICE_ID_AMD_8151_0 0x7454 #define PCI_DEVICE_ID_AMD_8131_APIC 0x7450 +#define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A + #define PCI_VENDOR_ID_TRIDENT 0x1023 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001 diff --git a/include/linux/phonedev.h b/include/linux/phonedev.h index d54049eed0c3..a0e31adf3abe 100644 --- a/include/linux/phonedev.h +++ b/include/linux/phonedev.h @@ -2,7 +2,6 @@ #define __LINUX_PHONEDEV_H #include <linux/types.h> -#include <linux/version.h> #ifdef __KERNEL__ diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h index 7227e653b3be..e86a7a5cf355 100644 --- a/include/linux/ppp-comp.h +++ b/include/linux/ppp-comp.h @@ -111,6 +111,8 @@ struct compressor { /* Used in locking compressor modules */ struct module *owner; + /* Extra skb space needed by the compressor algorithm */ + unsigned int comp_extra; }; /* @@ -191,6 +193,13 @@ struct compressor { #define DEFLATE_CHK_SEQUENCE 0 /* + * Definitions for MPPE. + */ + +#define CI_MPPE 18 /* config option for MPPE */ +#define CILEN_MPPE 6 /* length of config option */ + +/* * Definitions for other, as yet unsupported, compression methods. */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 65ceeaa30652..74488e49166d 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -66,6 +66,7 @@ struct proc_dir_entry { write_proc_t *write_proc; atomic_t count; /* use count */ int deleted; /* delete flag */ + void *set; }; struct kcore_list { diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h index 9de99198caf1..899437802aea 100644 --- a/include/linux/raid/bitmap.h +++ b/include/linux/raid/bitmap.h @@ -6,7 +6,13 @@ #ifndef BITMAP_H #define BITMAP_H 1 -#define BITMAP_MAJOR 3 +#define BITMAP_MAJOR_LO 3 +/* version 4 insists the bitmap is in little-endian order + * with version 3, it is host-endian which is non-portable + */ +#define BITMAP_MAJOR_HI 4 +#define BITMAP_MAJOR_HOSTENDIAN 3 + #define BITMAP_MINOR 39 /* @@ -133,7 +139,8 @@ typedef __u16 bitmap_counter_t; /* use these for bitmap->flags and bitmap->sb->state bit-fields */ enum bitmap_state { BITMAP_ACTIVE = 0x001, /* the bitmap is in use */ - BITMAP_STALE = 0x002 /* the bitmap file is out of date or had -EIO */ + BITMAP_STALE = 0x002, /* the bitmap file is out of date or had -EIO */ + BITMAP_HOSTENDIAN = 0x8000, }; /* the superblock at the front of the bitmap file -- little endian */ diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index ffa316ce4dc8..13e7c4b62367 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -66,8 +66,10 @@ * and major_version/minor_version accordingly * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT * in the super status byte + * >=3 means that bitmap superblock version 4 is supported, which uses + * little-ending representation rather than host-endian */ -#define MD_PATCHLEVEL_VERSION 2 +#define MD_PATCHLEVEL_VERSION 3 extern int register_md_personality (int p_num, mdk_personality_t *p); extern int unregister_md_personality (int p_num); @@ -87,6 +89,7 @@ extern void md_print_devices (void); extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, sector_t sector, int size, struct page *page); +extern void md_super_wait(mddev_t *mddev); extern int sync_page_io(struct block_device *bdev, sector_t sector, int size, struct page *page, int rw); diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index ebce949b1443..46629a275ba9 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -105,6 +105,8 @@ struct mdk_rdev_s int sb_size; /* bytes in the superblock */ int preferred_minor; /* autorun support */ + struct kobject kobj; + /* A device can be in one of three states based on two flags: * Not working: faulty==1 in_sync==0 * Fully working: faulty==0 in_sync==1 @@ -115,11 +117,12 @@ struct mdk_rdev_s * It can never have faulty==1, in_sync==1 * This reduces the burden of testing multiple flags in many cases */ - int faulty; /* if faulty do not issue IO requests */ - int in_sync; /* device is a full member of the array */ - unsigned long flags; /* Should include faulty and in_sync here. */ + unsigned long flags; +#define Faulty 1 /* device is known to have a fault */ +#define In_sync 2 /* device is in_sync with rest of array */ #define WriteMostly 4 /* Avoid reading if at all possible */ +#define BarriersNotsupp 5 /* BIO_RW_BARRIER is not supported */ int desc_nr; /* descriptor index in the superblock */ int raid_disk; /* role of device in array */ @@ -132,6 +135,9 @@ struct mdk_rdev_s * only maintained for arrays that * support hot removal */ + atomic_t read_errors; /* number of consecutive read errors that + * we have tried to ignore. + */ }; typedef struct mdk_personality_s mdk_personality_t; @@ -148,6 +154,8 @@ struct mddev_s struct gendisk *gendisk; + struct kobject kobj; + /* Superblock information */ int major_version, minor_version, @@ -171,6 +179,10 @@ struct mddev_s sector_t resync_mark_cnt;/* blocks written at resync_mark */ sector_t resync_max_sectors; /* may be set by personality */ + + sector_t resync_mismatches; /* count of sectors where + * parity/replica mismatch found + */ /* recovery/resync flags * NEEDED: we might need to start a resync/recover * RUNNING: a thread is running, or about to be started @@ -178,6 +190,8 @@ struct mddev_s * ERR: and IO error was detected - abort the resync/recovery * INTR: someone requested a (clean) early abort. * DONE: thread is done and is waiting to be reaped + * REQUEST: user-space has requested a sync (used with SYNC) + * CHECK: user-space request for for check-only, no repair */ #define MD_RECOVERY_RUNNING 0 #define MD_RECOVERY_SYNC 1 @@ -185,6 +199,8 @@ struct mddev_s #define MD_RECOVERY_INTR 3 #define MD_RECOVERY_DONE 4 #define MD_RECOVERY_NEEDED 5 +#define MD_RECOVERY_REQUESTED 6 +#define MD_RECOVERY_CHECK 7 unsigned long recovery; int in_sync; /* know to not need resync */ @@ -195,6 +211,13 @@ struct mddev_s int degraded; /* whether md should consider * adding a spare */ + int barriers_work; /* initialised to true, cleared as soon + * as a barrier request to slave + * fails. Only supported + */ + struct bio *biolist; /* bios that need to be retried + * because BIO_RW_BARRIER is not supported + */ atomic_t recovery_active; /* blocks scheduled, but not written */ wait_queue_head_t recovery_wait; @@ -232,7 +255,7 @@ struct mddev_s static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev) { - int faulty = rdev->faulty; + int faulty = test_bit(Faulty, &rdev->flags); if (atomic_dec_and_test(&rdev->nr_pending) && faulty) set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); } @@ -270,6 +293,13 @@ struct mdk_personality_s }; +struct md_sysfs_entry { + struct attribute attr; + ssize_t (*show)(mddev_t *, char *); + ssize_t (*store)(mddev_t *, const char *, size_t); +}; + + static inline char * mdname (mddev_t * mddev) { return mddev->gendisk ? mddev->gendisk->disk_name : "mdX"; @@ -304,10 +334,8 @@ typedef struct mdk_thread_s { mddev_t *mddev; wait_queue_head_t wqueue; unsigned long flags; - struct completion *event; struct task_struct *tsk; unsigned long timeout; - const char *name; } mdk_thread_t; #define THREAD_WAKEUP 0 diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h index 60e19b667548..292b98f2b408 100644 --- a/include/linux/raid/raid1.h +++ b/include/linux/raid/raid1.h @@ -110,7 +110,9 @@ struct r1bio_s { #define R1BIO_Uptodate 0 #define R1BIO_IsSync 1 #define R1BIO_Degraded 2 -#define R1BIO_BehindIO 3 +#define R1BIO_BehindIO 3 +#define R1BIO_Barrier 4 +#define R1BIO_BarrierRetry 5 /* For write-behind requests, we call bi_end_io when * the last non-write-behind device completes, providing * any write was successful. Otherwise we call when diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h index 176fc653c284..f025ba6fb14c 100644 --- a/include/linux/raid/raid5.h +++ b/include/linux/raid/raid5.h @@ -154,6 +154,8 @@ struct stripe_head { #define R5_Wantwrite 5 #define R5_Syncio 6 /* this io need to be accounted as resync io */ #define R5_Overlap 7 /* There is a pending overlapping request on this block */ +#define R5_ReadError 8 /* seen a read error here recently */ +#define R5_ReWrite 9 /* have tried to over-write the readerror */ /* * Write method diff --git a/include/linux/sched.h b/include/linux/sched.h index 03b68a7b4b82..2bbf968b23d9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -909,6 +909,7 @@ do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0) #define PF_SYNCWRITE 0x00200000 /* I am doing a sync write */ #define PF_BORROWED_MM 0x00400000 /* I am a kthread doing use_mm */ #define PF_RANDOMIZE 0x00800000 /* randomize virtual address space */ +#define PF_HOTPLUG_CPU 0x01000000 /* Currently performing CPU hotplug */ /* * Only the _current_ task can read/write to tsk->flags, but other diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index fdfb8fe8c38c..83010231db99 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -274,6 +274,9 @@ struct sk_buff { #if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE) __u8 ipvs_property:1; #endif +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + struct sk_buff *nfct_reasm; +#endif #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif @@ -1313,10 +1316,26 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct) if (nfct) atomic_inc(&nfct->use); } +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) +static inline void nf_conntrack_get_reasm(struct sk_buff *skb) +{ + if (skb) + atomic_inc(&skb->users); +} +static inline void nf_conntrack_put_reasm(struct sk_buff *skb) +{ + if (skb) + kfree_skb(skb); +} +#endif static inline void nf_reset(struct sk_buff *skb) { nf_conntrack_put(skb->nfct); skb->nfct = NULL; +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put_reasm(skb->nfct_reasm); + skb->nfct_reasm = NULL; +#endif } #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/include/linux/stallion.h b/include/linux/stallion.h index e89b77b6505a..13a37f137ea2 100644 --- a/include/linux/stallion.h +++ b/include/linux/stallion.h @@ -21,8 +21,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/version.h> - /*****************************************************************************/ #ifndef _STALLION_H #define _STALLION_H diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index fc8e367f671e..22cf5e1ac987 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -24,6 +24,7 @@ #include <linux/compiler.h> struct file; +struct completion; #define CTL_MAXNAME 10 /* how many path components do we allow in a call to sysctl? In other words, what is @@ -204,6 +205,7 @@ enum NET_ECONET=16, NET_SCTP=17, NET_LLC=18, + NET_NETFILTER=19, }; /* /proc/sys/kernel/random */ @@ -269,6 +271,42 @@ enum NET_UNIX_MAX_DGRAM_QLEN=3, }; +/* /proc/sys/net/netfilter */ +enum +{ + NET_NF_CONNTRACK_MAX=1, + NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT=2, + NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV=3, + NET_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED=4, + NET_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT=5, + NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT=6, + NET_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK=7, + NET_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT=8, + NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE=9, + NET_NF_CONNTRACK_UDP_TIMEOUT=10, + NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM=11, + NET_NF_CONNTRACK_ICMP_TIMEOUT=12, + NET_NF_CONNTRACK_GENERIC_TIMEOUT=13, + NET_NF_CONNTRACK_BUCKETS=14, + NET_NF_CONNTRACK_LOG_INVALID=15, + NET_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS=16, + NET_NF_CONNTRACK_TCP_LOOSE=17, + NET_NF_CONNTRACK_TCP_BE_LIBERAL=18, + NET_NF_CONNTRACK_TCP_MAX_RETRANS=19, + NET_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED=20, + NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT=21, + NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED=22, + NET_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED=23, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT=24, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD=25, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT=26, + NET_NF_CONNTRACK_COUNT=27, + NET_NF_CONNTRACK_ICMPV6_TIMEOUT=28, + NET_NF_CONNTRACK_FRAG6_TIMEOUT=29, + NET_NF_CONNTRACK_FRAG6_LOW_THRESH=30, + NET_NF_CONNTRACK_FRAG6_HIGH_THRESH=31, +}; + /* /proc/sys/net/ipv4 */ enum { @@ -925,6 +963,8 @@ struct ctl_table_header { ctl_table *ctl_table; struct list_head ctl_entry; + int used; + struct completion *unregistering; }; struct ctl_table_header * register_sysctl_table(ctl_table * table, diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 1cc8c31b7988..91140091ced2 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -1,57 +1,16 @@ #ifndef __LINUX_VIDEODEV_H #define __LINUX_VIDEODEV_H -#include <linux/compiler.h> #include <linux/types.h> -#define HAVE_V4L2 1 +#define HAVE_V4L1 1 + #include <linux/videodev2.h> #ifdef __KERNEL__ -#include <linux/poll.h> #include <linux/mm.h> -#include <linux/device.h> - -struct video_device -{ - /* device info */ - struct device *dev; - char name[32]; - int type; /* v4l1 */ - int type2; /* v4l2 */ - int hardware; - int minor; - - /* device ops + callbacks */ - struct file_operations *fops; - void (*release)(struct video_device *vfd); - - - /* obsolete -- fops->owner is used instead */ - struct module *owner; - /* dev->driver_data will be used instead some day. - * Use the video_{get|set}_drvdata() helper functions, - * so the switch over will be transparent for you. - * Or use {pci|usb}_{get|set}_drvdata() directly. */ - void *priv; - - /* for videodev.c intenal usage -- please don't touch */ - int users; /* video_exclusive_{open|close} ... */ - struct semaphore lock; /* ... helper function uses these */ - char devfs_name[64]; /* devfs */ - struct class_device class_dev; /* sysfs */ -}; - -#define VIDEO_MAJOR 81 - -#define VFL_TYPE_GRABBER 0 -#define VFL_TYPE_VBI 1 -#define VFL_TYPE_RADIO 2 -#define VFL_TYPE_VTX 3 -extern int video_register_device(struct video_device *, int type, int nr); -extern void video_unregister_device(struct video_device *); extern struct video_device* video_devdata(struct file*); #define to_video_device(cd) container_of(cd, struct video_device, class_dev) @@ -68,11 +27,7 @@ video_device_remove_file(struct video_device *vfd, class_device_remove_file(&vfd->class_dev, attr); } -/* helper functions to alloc / release struct video_device, the - later can be used for video_device->release() */ -struct video_device *video_device_alloc(void); -void video_device_release(struct video_device *vfd); - +#if OBSOLETE_OWNER /* to be removed in 2.6.15 */ /* helper functions to access driver private data. */ static inline void *video_get_drvdata(struct video_device *dev) { @@ -83,30 +38,12 @@ static inline void video_set_drvdata(struct video_device *dev, void *data) { dev->priv = data; } +#endif extern int video_exclusive_open(struct inode *inode, struct file *file); extern int video_exclusive_release(struct inode *inode, struct file *file); -extern int video_usercopy(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg, - int (*func)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg)); #endif /* __KERNEL__ */ -#define VID_TYPE_CAPTURE 1 /* Can capture */ -#define VID_TYPE_TUNER 2 /* Can tune */ -#define VID_TYPE_TELETEXT 4 /* Does teletext */ -#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ -#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ -#define VID_TYPE_CLIPPING 32 /* Can clip */ -#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ -#define VID_TYPE_SCALES 128 /* Scalable */ -#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ -#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ -#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ -#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ -#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ -#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ - struct video_capability { char name[32]; @@ -202,9 +139,9 @@ struct video_audio #define VIDEO_SOUND_STEREO 2 #define VIDEO_SOUND_LANG1 4 #define VIDEO_SOUND_LANG2 8 - __u16 mode; - __u16 balance; /* Stereo balance */ - __u16 step; /* Step actual volume uses */ + __u16 mode; + __u16 balance; /* Stereo balance */ + __u16 step; /* Step actual volume uses */ }; struct video_clip @@ -260,9 +197,6 @@ struct video_key __u32 flags; }; - -#define VIDEO_MAX_FRAME 32 - struct video_mbuf { int size; /* Total memory to map */ @@ -270,10 +204,8 @@ struct video_mbuf int offsets[VIDEO_MAX_FRAME]; }; - #define VIDEO_NO_UNIT (-1) - struct video_unit { int video; /* Video minor */ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 89a055761bed..a114fff6568b 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -15,16 +15,99 @@ */ #ifdef __KERNEL__ #include <linux/time.h> /* need struct timeval */ +#include <linux/poll.h> +#include <linux/device.h> #endif #include <linux/compiler.h> /* need __user */ + +#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.15 */ +#define HAVE_V4L2 1 + +/* + * Common stuff for both V4L1 and V4L2 + * Moved from videodev.h + */ + +#define VIDEO_MAX_FRAME 32 + +#define VID_TYPE_CAPTURE 1 /* Can capture */ +#define VID_TYPE_TUNER 2 /* Can tune */ +#define VID_TYPE_TELETEXT 4 /* Does teletext */ +#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ +#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ +#define VID_TYPE_CLIPPING 32 /* Can clip */ +#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ +#define VID_TYPE_SCALES 128 /* Scalable */ +#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ +#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ +#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ +#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ +#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ +#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ + +#ifdef __KERNEL__ + +#define VFL_TYPE_GRABBER 0 +#define VFL_TYPE_VBI 1 +#define VFL_TYPE_RADIO 2 +#define VFL_TYPE_VTX 3 + +struct video_device +{ + /* device info */ + struct device *dev; + char name[32]; + int type; /* v4l1 */ + int type2; /* v4l2 */ + int hardware; + int minor; + + /* device ops + callbacks */ + struct file_operations *fops; + void (*release)(struct video_device *vfd); + + +#if OBSOLETE_OWNER /* to be removed in 2.6.15 */ + /* obsolete -- fops->owner is used instead */ + struct module *owner; + /* dev->driver_data will be used instead some day. + * Use the video_{get|set}_drvdata() helper functions, + * so the switch over will be transparent for you. + * Or use {pci|usb}_{get|set}_drvdata() directly. */ + void *priv; +#endif + + /* for videodev.c intenal usage -- please don't touch */ + int users; /* video_exclusive_{open|close} ... */ + struct semaphore lock; /* ... helper function uses these */ + char devfs_name[64]; /* devfs */ + struct class_device class_dev; /* sysfs */ +}; + +#define VIDEO_MAJOR 81 + +extern int video_register_device(struct video_device *, int type, int nr); +extern void video_unregister_device(struct video_device *); +extern int video_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/* helper functions to alloc / release struct video_device, the + later can be used for video_device->release() */ +struct video_device *video_device_alloc(void); +void video_device_release(struct video_device *vfd); + +#endif + /* * M I S C E L L A N E O U S */ /* Four-character-code (FOURCC) */ #define v4l2_fourcc(a,b,c,d)\ - (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) + (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) /* * E N U M S @@ -154,20 +237,20 @@ struct v4l2_capability }; /* Values for 'capabilities' field */ -#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ -#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ -#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ -#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ -#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ +#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ +#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ +#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ +#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ +#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ #if 1 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ #endif -#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ +#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ -#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ -#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ -#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ +#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ +#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ +#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ @@ -179,13 +262,13 @@ struct v4l2_capability struct v4l2_pix_format { - __u32 width; - __u32 height; - __u32 pixelformat; + __u32 width; + __u32 height; + __u32 pixelformat; enum v4l2_field field; __u32 bytesperline; /* for padding, zero if unused */ - __u32 sizeimage; - enum v4l2_colorspace colorspace; + __u32 sizeimage; + enum v4l2_colorspace colorspace; __u32 priv; /* private data, depends on pixelformat */ }; @@ -238,12 +321,12 @@ struct v4l2_pix_format */ struct v4l2_fmtdesc { - __u32 index; /* Format number */ + __u32 index; /* Format number */ enum v4l2_buf_type type; /* buffer type */ __u32 flags; - __u8 description[32]; /* Description string */ - __u32 pixelformat; /* Format fourcc */ - __u32 reserved[4]; + __u8 description[32]; /* Description string */ + __u32 pixelformat; /* Format fourcc */ + __u32 reserved[4]; }; #define V4L2_FMT_FLAG_COMPRESSED 0x0001 @@ -393,7 +476,7 @@ struct v4l2_jpegcompression #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will - * allways use APP0 */ + * allways use APP0 */ }; @@ -402,10 +485,10 @@ struct v4l2_jpegcompression */ struct v4l2_requestbuffers { - __u32 count; + __u32 count; enum v4l2_buf_type type; enum v4l2_memory memory; - __u32 reserved[2]; + __u32 reserved[2]; }; struct v4l2_buffer @@ -511,9 +594,9 @@ struct v4l2_outputparm struct v4l2_cropcap { enum v4l2_buf_type type; - struct v4l2_rect bounds; - struct v4l2_rect defrect; - struct v4l2_fract pixelaspect; + struct v4l2_rect bounds; + struct v4l2_rect defrect; + struct v4l2_fract pixelaspect; }; struct v4l2_crop { @@ -544,6 +627,7 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) +#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) @@ -581,13 +665,14 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ V4L2_STD_PAL_60 |\ - V4L2_STD_NTSC) + V4L2_STD_NTSC |\ + V4L2_STD_NTSC_443) #define V4L2_STD_625_50 (V4L2_STD_PAL |\ V4L2_STD_PAL_N |\ V4L2_STD_PAL_Nc |\ V4L2_STD_SECAM) #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ - V4L2_STD_ATSC_16_VSB) + V4L2_STD_ATSC_16_VSB) #define V4L2_STD_UNKNOWN 0 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ @@ -595,7 +680,7 @@ typedef __u64 v4l2_std_id; struct v4l2_standard { - __u32 index; + __u32 index; v4l2_std_id id; __u8 name[24]; struct v4l2_fract frameperiod; /* Frames, not fields */ @@ -610,9 +695,9 @@ struct v4l2_standard struct v4l2_input { __u32 index; /* Which input */ - __u8 name[32]; /* Label */ + __u8 name[32]; /* Label */ __u32 type; /* Type of input */ - __u32 audioset; /* Associated audios (bitfield) */ + __u32 audioset; /* Associated audios (bitfield) */ __u32 tuner; /* Associated tuner */ v4l2_std_id std; __u32 status; @@ -647,9 +732,9 @@ struct v4l2_input struct v4l2_output { __u32 index; /* Which output */ - __u8 name[32]; /* Label */ + __u8 name[32]; /* Label */ __u32 type; /* Type of output */ - __u32 audioset; /* Associated audios (bitfield) */ + __u32 audioset; /* Associated audios (bitfield) */ __u32 modulator; /* Associated modulator */ v4l2_std_id std; __u32 reserved[4]; @@ -671,12 +756,12 @@ struct v4l2_control /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ struct v4l2_queryctrl { - __u32 id; + __u32 id; enum v4l2_ctrl_type type; __u8 name[32]; /* Whatever */ __s32 minimum; /* Note signedness */ __s32 maximum; - __s32 step; + __s32 step; __s32 default_value; __u32 flags; __u32 reserved[2]; @@ -779,10 +864,10 @@ struct v4l2_modulator struct v4l2_frequency { - __u32 tuner; + __u32 tuner; enum v4l2_tuner_type type; - __u32 frequency; - __u32 reserved[8]; + __u32 frequency; + __u32 reserved[8]; }; /* @@ -802,6 +887,7 @@ struct v4l2_audio /* Flags for the 'mode' field */ #define V4L2_AUDMODE_AVL 0x00001 +#define V4L2_AUDMODE_32BITS 0x00002 struct v4l2_audioout { @@ -846,14 +932,14 @@ struct v4l2_vbi_format struct v4l2_sliced_vbi_format { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - __u32 io_size; - __u32 reserved[2]; /* must be zero */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 io_size; + __u32 reserved[2]; /* must be zero */ }; #define V4L2_SLICED_TELETEXT_B (0x0001) @@ -866,22 +952,22 @@ struct v4l2_sliced_vbi_format struct v4l2_sliced_vbi_cap { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - __u32 reserved[4]; /* must be 0 */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 reserved[4]; /* must be 0 */ }; struct v4l2_sliced_vbi_data { - __u32 id; - __u32 field; /* 0: first field, 1: second field */ - __u32 line; /* 1-23 */ - __u32 reserved; /* must be 0 */ - __u8 data[48]; + __u32 id; + __u32 field; /* 0: first field, 1: second field */ + __u32 line; /* 1-23 */ + __u32 reserved; /* must be 0 */ + __u8 data[48]; }; #endif @@ -896,9 +982,9 @@ struct v4l2_format enum v4l2_buf_type type; union { - struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE - struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY - struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE + struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE + struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY + struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE #if 1 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE #endif @@ -981,6 +1067,7 @@ struct v4l2_streamparm #if 1 #define VIDIOC_G_SLICED_VBI_CAP _IOR ('V', 69, struct v4l2_sliced_vbi_cap) #endif +#define VIDIOC_LOG_STATUS _IO ('V', 70) /* for compatibility, will go away some day */ #define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) diff --git a/include/media/audiochip.h b/include/media/audiochip.h index a7ceee9fc5e9..b7d4b0930408 100644 --- a/include/media/audiochip.h +++ b/include/media/audiochip.h @@ -4,6 +4,23 @@ #ifndef AUDIOCHIP_H #define AUDIOCHIP_H +enum audiochip { + AUDIO_CHIP_NONE, + AUDIO_CHIP_UNKNOWN, + /* Provided by video chip */ + AUDIO_CHIP_INTERNAL, + /* Provided by tvaudio.c */ + AUDIO_CHIP_TDA8425, + AUDIO_CHIP_TEA6300, + AUDIO_CHIP_TEA6420, + AUDIO_CHIP_TDA9840, + AUDIO_CHIP_TDA985X, + AUDIO_CHIP_TDA9874, + AUDIO_CHIP_PIC16C54, + /* Provided by msp3400.c */ + AUDIO_CHIP_MSP34XX +}; + /* ---------------------------------------------------------------------- */ /* v4l device was opened in Radio mode */ diff --git a/include/media/id.h b/include/media/id.h deleted file mode 100644 index 6d02c94cdc0d..000000000000 --- a/include/media/id.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - */ - -/* FIXME: this temporarely, until these are included in linux/i2c-id.h */ - -/* drivers */ -#ifndef I2C_DRIVERID_TVMIXER -# define I2C_DRIVERID_TVMIXER I2C_DRIVERID_EXP0 -#endif -#ifndef I2C_DRIVERID_TVAUDIO -# define I2C_DRIVERID_TVAUDIO I2C_DRIVERID_EXP1 -#endif - -/* chips */ -#ifndef I2C_DRIVERID_DPL3518 -# define I2C_DRIVERID_DPL3518 I2C_DRIVERID_EXP2 -#endif -#ifndef I2C_DRIVERID_TDA9873 -# define I2C_DRIVERID_TDA9873 I2C_DRIVERID_EXP3 -#endif -#ifndef I2C_DRIVERID_TDA9875 -# define I2C_DRIVERID_TDA9875 I2C_DRIVERID_EXP0+4 -#endif -#ifndef I2C_DRIVERID_PIC16C54_PV951 -# define I2C_DRIVERID_PIC16C54_PV951 I2C_DRIVERID_EXP0+5 -#endif -#ifndef I2C_DRIVERID_TDA7432 -# define I2C_DRIVERID_TDA7432 I2C_DRIVERID_EXP0+6 -#endif -#ifndef I2C_DRIVERID_TDA9874 -# define I2C_DRIVERID_TDA9874 I2C_DRIVERID_EXP0+7 -#endif -#ifndef I2C_DRIVERID_SAA6752HS -# define I2C_DRIVERID_SAA6752HS I2C_DRIVERID_EXP0+8 -#endif diff --git a/include/media/ir-common.h b/include/media/ir-common.h index 01b56822df4d..0f1ba95ec8d6 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -20,8 +20,10 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/input.h> +#ifndef _IR_COMMON +#define _IR_COMMON +#include <linux/input.h> #define IR_TYPE_RC5 1 #define IR_TYPE_PD 2 /* Pulse distance encoded IR */ @@ -61,6 +63,8 @@ int ir_dump_samples(u32 *samples, int count); int ir_decode_biphase(u32 *samples, int count, int low, int high); int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); +#endif + /* * Local variables: * c-basic-offset: 8 diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h new file mode 100644 index 000000000000..00fa57eb9fde --- /dev/null +++ b/include/media/ir-kbd-i2c.h @@ -0,0 +1,22 @@ +#ifndef _IR_I2C +#define _IR_I2C + +#include <media/ir-common.h> + +struct IR_i2c; + +struct IR_i2c { + IR_KEYTAB_TYPE *ir_codes; + struct i2c_client c; + struct input_dev *input; + struct ir_input_state ir; + + /* Used to avoid fast repeating */ + unsigned char old; + + struct work_struct work; + struct timer_list timer; + char phys[32]; + int (*get_key)(struct IR_i2c*, u32*, u32*); +}; +#endif diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h index f3aa24f8131c..64691753721e 100644 --- a/include/media/saa7146_vv.h +++ b/include/media/saa7146_vv.h @@ -1,7 +1,7 @@ #ifndef __SAA7146_VV__ #define __SAA7146_VV__ -#include <linux/videodev2.h> +#include <linux/videodev.h> #include <media/saa7146.h> #include <media/video-buf.h> diff --git a/include/media/tuner.h b/include/media/tuner.h index 4ad08e24a1aa..9184e534b7ef 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -95,7 +95,7 @@ #define TUNER_THOMSON_DTT7610 52 #define TUNER_PHILIPS_FQ1286 53 #define TUNER_PHILIPS_TDA8290 54 -#define TUNER_LG_PAL_TAPE 55 /* Hauppauge PVR-150 PAL */ +#define TUNER_TCL_2002MB 55 /* Hauppauge PVR-150 PAL */ #define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */ #define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ @@ -110,6 +110,9 @@ #define TUNER_LG_TDVS_H062F 64 /* DViCO FusionHDTV 5 */ #define TUNER_YMEC_TVF66T5_B_DFF 65 /* Acorp Y878F */ #define TUNER_LG_NTSC_TALN_MINI 66 +#define TUNER_PHILIPS_TD1316 67 + +#define TUNER_PHILIPS_TUV1236D 68 /* ATI HDTV Wonder */ #define NOTUNER 0 #define PAL 1 /* PAL_BG */ @@ -145,6 +148,7 @@ # define TDA9887_INTERCARRIER (1<<4) # define TDA9887_PORT1_ACTIVE (1<<5) # define TDA9887_PORT2_ACTIVE (1<<6) +# define TDA9887_INTERCARRIER_NTSC (1<<7) /* config options */ # define TDA9887_DEEMPHASIS_MASK (3<<16) # define TDA9887_DEEMPHASIS_NONE (1<<16) @@ -188,8 +192,11 @@ struct tuner { unsigned int radio_if2; /* used by tda8290 */ - unsigned char i2c_easy_mode[2]; - unsigned char i2c_set_freq[8]; + unsigned char tda8290_easy_mode; + unsigned char tda827x_lpsel; + unsigned char tda827x_addr; + unsigned char tda827x_ver; + unsigned int sgIF; /* function ptrs */ void (*tv_freq)(struct i2c_client *c, unsigned int freq); @@ -204,20 +211,21 @@ extern unsigned const int tuner_count; extern int microtune_init(struct i2c_client *c); extern int tda8290_init(struct i2c_client *c); +extern int tda8290_probe(struct i2c_client *c); extern int tea5767_tuner_init(struct i2c_client *c); extern int default_tuner_init(struct i2c_client *c); extern int tea5767_autodetection(struct i2c_client *c); #define tuner_warn(fmt, arg...) do {\ printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->name, \ - t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) + t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) #define tuner_info(fmt, arg...) do {\ printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.driver->name, \ - t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) + t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) #define tuner_dbg(fmt, arg...) do {\ if (tuner_debug) \ - printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->name, \ - t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) + printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->name, \ + t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) #endif /* __KERNEL__ */ diff --git a/include/media/video-buf.h b/include/media/video-buf.h index ae8d7a000440..8ecfd78e0027 100644 --- a/include/media/video-buf.h +++ b/include/media/video-buf.h @@ -17,7 +17,7 @@ * (at your option) any later version. */ -#include <linux/videodev.h> +#include <linux/videodev2.h> #define UNSET (-1U) @@ -177,7 +177,7 @@ struct videobuf_queue_ops { }; struct videobuf_queue { - struct semaphore lock; + struct semaphore lock; spinlock_t *irqlock; struct pci_dev *pci; diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index e42d728b1620..911ceb5cd263 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -57,8 +57,6 @@ #define BT_DBG(fmt, arg...) printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg) #define BT_ERR(fmt, arg...) printk(KERN_ERR "%s: " fmt "\n" , __FUNCTION__ , ## arg) -extern struct proc_dir_entry *proc_bt; - /* Connection and socket states */ enum { BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */ @@ -177,4 +175,6 @@ extern int hci_sock_cleanup(void); extern int bt_sysfs_init(void); extern void bt_sysfs_cleanup(void); +extern struct class bt_class; + #endif /* __BLUETOOTH_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index fa2d12b0579b..b06a2d2f63d2 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -184,10 +184,10 @@ enum { struct hci_rp_read_loc_version { __u8 status; __u8 hci_ver; - __u16 hci_rev; + __le16 hci_rev; __u8 lmp_ver; - __u16 manufacturer; - __u16 lmp_subver; + __le16 manufacturer; + __le16 lmp_subver; } __attribute__ ((packed)); #define OCF_READ_LOCAL_FEATURES 0x0003 @@ -199,10 +199,10 @@ struct hci_rp_read_loc_features { #define OCF_READ_BUFFER_SIZE 0x0005 struct hci_rp_read_buffer_size { __u8 status; - __u16 acl_mtu; + __le16 acl_mtu; __u8 sco_mtu; - __u16 acl_max_pkt; - __u16 sco_max_pkt; + __le16 acl_max_pkt; + __le16 sco_max_pkt; } __attribute__ ((packed)); #define OCF_READ_BD_ADDR 0x0009 @@ -267,21 +267,21 @@ struct hci_cp_write_dev_class { #define OCF_READ_VOICE_SETTING 0x0025 struct hci_rp_read_voice_setting { - __u8 status; - __u16 voice_setting; + __u8 status; + __le16 voice_setting; } __attribute__ ((packed)); #define OCF_WRITE_VOICE_SETTING 0x0026 struct hci_cp_write_voice_setting { - __u16 voice_setting; + __le16 voice_setting; } __attribute__ ((packed)); #define OCF_HOST_BUFFER_SIZE 0x0033 struct hci_cp_host_buffer_size { - __u16 acl_mtu; + __le16 acl_mtu; __u8 sco_mtu; - __u16 acl_max_pkt; - __u16 sco_max_pkt; + __le16 acl_max_pkt; + __le16 sco_max_pkt; } __attribute__ ((packed)); /* Link Control */ @@ -289,10 +289,10 @@ struct hci_cp_host_buffer_size { #define OCF_CREATE_CONN 0x0005 struct hci_cp_create_conn { bdaddr_t bdaddr; - __u16 pkt_type; + __le16 pkt_type; __u8 pscan_rep_mode; __u8 pscan_mode; - __u16 clock_offset; + __le16 clock_offset; __u8 role_switch; } __attribute__ ((packed)); @@ -310,14 +310,14 @@ struct hci_cp_reject_conn_req { #define OCF_DISCONNECT 0x0006 struct hci_cp_disconnect { - __u16 handle; + __le16 handle; __u8 reason; } __attribute__ ((packed)); #define OCF_ADD_SCO 0x0007 struct hci_cp_add_sco { - __u16 handle; - __u16 pkt_type; + __le16 handle; + __le16 pkt_type; } __attribute__ ((packed)); #define OCF_INQUIRY 0x0001 @@ -354,56 +354,56 @@ struct hci_cp_pin_code_neg_reply { #define OCF_CHANGE_CONN_PTYPE 0x000F struct hci_cp_change_conn_ptype { - __u16 handle; - __u16 pkt_type; + __le16 handle; + __le16 pkt_type; } __attribute__ ((packed)); #define OCF_AUTH_REQUESTED 0x0011 struct hci_cp_auth_requested { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define OCF_SET_CONN_ENCRYPT 0x0013 struct hci_cp_set_conn_encrypt { - __u16 handle; + __le16 handle; __u8 encrypt; } __attribute__ ((packed)); #define OCF_CHANGE_CONN_LINK_KEY 0x0015 struct hci_cp_change_conn_link_key { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define OCF_READ_REMOTE_FEATURES 0x001B struct hci_cp_read_rmt_features { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define OCF_READ_REMOTE_VERSION 0x001D struct hci_cp_read_rmt_version { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); /* Link Policy */ #define OGF_LINK_POLICY 0x02 #define OCF_ROLE_DISCOVERY 0x0009 struct hci_cp_role_discovery { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); struct hci_rp_role_discovery { __u8 status; - __u16 handle; + __le16 handle; __u8 role; } __attribute__ ((packed)); #define OCF_READ_LINK_POLICY 0x000C struct hci_cp_read_link_policy { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); struct hci_rp_read_link_policy { __u8 status; - __u16 handle; - __u16 policy; + __le16 handle; + __le16 policy; } __attribute__ ((packed)); #define OCF_SWITCH_ROLE 0x000B @@ -414,12 +414,12 @@ struct hci_cp_switch_role { #define OCF_WRITE_LINK_POLICY 0x000D struct hci_cp_write_link_policy { - __u16 handle; - __u16 policy; + __le16 handle; + __le16 policy; } __attribute__ ((packed)); struct hci_rp_write_link_policy { __u8 status; - __u16 handle; + __le16 handle; } __attribute__ ((packed)); /* Status params */ @@ -441,7 +441,7 @@ struct inquiry_info { __u8 pscan_period_mode; __u8 pscan_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; } __attribute__ ((packed)); #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 @@ -450,7 +450,7 @@ struct inquiry_info_with_rssi { __u8 pscan_rep_mode; __u8 pscan_period_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; } __attribute__ ((packed)); struct inquiry_info_with_rssi_and_pscan_mode { @@ -459,7 +459,7 @@ struct inquiry_info_with_rssi_and_pscan_mode { __u8 pscan_period_mode; __u8 pscan_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; } __attribute__ ((packed)); @@ -469,7 +469,7 @@ struct extended_inquiry_info { __u8 pscan_rep_mode; __u8 pscan_period_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; __u8 data[240]; } __attribute__ ((packed)); @@ -477,7 +477,7 @@ struct extended_inquiry_info { #define HCI_EV_CONN_COMPLETE 0x03 struct hci_ev_conn_complete { __u8 status; - __u16 handle; + __le16 handle; bdaddr_t bdaddr; __u8 link_type; __u8 encr_mode; @@ -493,27 +493,27 @@ struct hci_ev_conn_request { #define HCI_EV_DISCONN_COMPLETE 0x05 struct hci_ev_disconn_complete { __u8 status; - __u16 handle; + __le16 handle; __u8 reason; } __attribute__ ((packed)); #define HCI_EV_AUTH_COMPLETE 0x06 struct hci_ev_auth_complete { __u8 status; - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define HCI_EV_ENCRYPT_CHANGE 0x08 struct hci_ev_encrypt_change { __u8 status; - __u16 handle; + __le16 handle; __u8 encrypt; } __attribute__ ((packed)); #define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09 struct hci_ev_change_conn_link_key_complete { __u8 status; - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define HCI_EV_QOS_SETUP_COMPLETE 0x0D @@ -526,21 +526,21 @@ struct hci_qos { } __attribute__ ((packed)); struct hci_ev_qos_setup_complete { __u8 status; - __u16 handle; + __le16 handle; struct hci_qos qos; } __attribute__ ((packed)); #define HCI_EV_CMD_COMPLETE 0x0E struct hci_ev_cmd_complete { __u8 ncmd; - __u16 opcode; + __le16 opcode; } __attribute__ ((packed)); #define HCI_EV_CMD_STATUS 0x0F struct hci_ev_cmd_status { __u8 status; __u8 ncmd; - __u16 opcode; + __le16 opcode; } __attribute__ ((packed)); #define HCI_EV_NUM_COMP_PKTS 0x13 @@ -559,9 +559,9 @@ struct hci_ev_role_change { #define HCI_EV_MODE_CHANGE 0x14 struct hci_ev_mode_change { __u8 status; - __u16 handle; + __le16 handle; __u8 mode; - __u16 interval; + __le16 interval; } __attribute__ ((packed)); #define HCI_EV_PIN_CODE_REQ 0x16 @@ -584,24 +584,24 @@ struct hci_ev_link_key_notify { #define HCI_EV_RMT_FEATURES 0x0B struct hci_ev_rmt_features { __u8 status; - __u16 handle; + __le16 handle; __u8 features[8]; } __attribute__ ((packed)); #define HCI_EV_RMT_VERSION 0x0C struct hci_ev_rmt_version { __u8 status; - __u16 handle; + __le16 handle; __u8 lmp_ver; - __u16 manufacturer; - __u16 lmp_subver; + __le16 manufacturer; + __le16 lmp_subver; } __attribute__ ((packed)); #define HCI_EV_CLOCK_OFFSET 0x01C struct hci_ev_clock_offset { __u8 status; - __u16 handle; - __u16 clock_offset; + __le16 handle; + __le16 clock_offset; } __attribute__ ((packed)); #define HCI_EV_PSCAN_REP_MODE 0x20 @@ -638,7 +638,7 @@ struct hci_ev_si_security { #define HCI_SCO_HDR_SIZE 3 struct hci_command_hdr { - __u16 opcode; /* OCF & OGF */ + __le16 opcode; /* OCF & OGF */ __u8 plen; } __attribute__ ((packed)); @@ -648,22 +648,22 @@ struct hci_event_hdr { } __attribute__ ((packed)); struct hci_acl_hdr { - __u16 handle; /* Handle & Flags(PB, BC) */ - __u16 dlen; + __le16 handle; /* Handle & Flags(PB, BC) */ + __le16 dlen; } __attribute__ ((packed)); struct hci_sco_hdr { - __u16 handle; + __le16 handle; __u8 dlen; } __attribute__ ((packed)); /* Command opcode pack/unpack */ -#define hci_opcode_pack(ogf, ocf) (__u16)((ocf & 0x03ff)|(ogf << 10)) +#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) #define hci_opcode_ogf(op) (op >> 10) #define hci_opcode_ocf(op) (op & 0x03ff) /* ACL handle and flags pack/unpack */ -#define hci_handle_pack(h, f) (__u16)((h & 0x0fff)|(f << 12)) +#define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) #define hci_handle(h) (h & 0x0fff) #define hci_flags(h) (h >> 12) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 7f933f302078..bb9f81dc8723 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -25,7 +25,6 @@ #ifndef __HCI_CORE_H #define __HCI_CORE_H -#include <linux/proc_fs.h> #include <net/bluetooth/hci.h> /* HCI upper protocols */ @@ -34,8 +33,6 @@ #define HCI_INIT_TIMEOUT (HZ * 10) -extern struct proc_dir_entry *proc_bt_hci; - /* HCI Core structures */ struct inquiry_data { @@ -44,7 +41,7 @@ struct inquiry_data { __u8 pscan_period_mode; __u8 pscan_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; }; @@ -126,10 +123,6 @@ struct hci_dev { atomic_t promisc; -#ifdef CONFIG_PROC_FS - struct proc_dir_entry *proc; -#endif - struct class_device class_dev; struct module *owner; diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index e656be7c001a..bbfac86734ec 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -351,6 +351,4 @@ int rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg); int rfcomm_init_ttys(void); void rfcomm_cleanup_ttys(void); -extern struct proc_dir_entry *proc_bt_rfcomm; - #endif /* __RFCOMM_H */ diff --git a/include/net/genetlink.h b/include/net/genetlink.h new file mode 100644 index 000000000000..52d8b1a73d52 --- /dev/null +++ b/include/net/genetlink.h @@ -0,0 +1,154 @@ +#ifndef __NET_GENERIC_NETLINK_H +#define __NET_GENERIC_NETLINK_H + +#include <linux/genetlink.h> +#include <net/netlink.h> + +/** + * struct genl_family - generic netlink family + * @id: protocol family idenfitier + * @hdrsize: length of user specific header in bytes + * @name: name of family + * @version: protocol version + * @maxattr: maximum number of attributes supported + * @attrbuf: buffer to store parsed attributes + * @ops_list: list of all assigned operations + * @family_list: family list + */ +struct genl_family +{ + unsigned int id; + unsigned int hdrsize; + char name[GENL_NAMSIZ]; + unsigned int version; + unsigned int maxattr; + struct module * owner; + struct nlattr ** attrbuf; /* private */ + struct list_head ops_list; /* private */ + struct list_head family_list; /* private */ +}; + +#define GENL_ADMIN_PERM 0x01 + +/** + * struct genl_info - receiving information + * @snd_seq: sending sequence number + * @snd_pid: netlink pid of sender + * @nlhdr: netlink message header + * @genlhdr: generic netlink message header + * @userhdr: user specific header + * @attrs: netlink attributes + */ +struct genl_info +{ + u32 snd_seq; + u32 snd_pid; + struct nlmsghdr * nlhdr; + struct genlmsghdr * genlhdr; + void * userhdr; + struct nlattr ** attrs; +}; + +/** + * struct genl_ops - generic netlink operations + * @cmd: command identifier + * @flags: flags + * @policy: attribute validation policy + * @doit: standard command callback + * @dumpit: callback for dumpers + * @ops_list: operations list + */ +struct genl_ops +{ + unsigned int cmd; + unsigned int flags; + struct nla_policy *policy; + int (*doit)(struct sk_buff *skb, + struct genl_info *info); + int (*dumpit)(struct sk_buff *skb, + struct netlink_callback *cb); + struct list_head ops_list; +}; + +extern int genl_register_family(struct genl_family *family); +extern int genl_unregister_family(struct genl_family *family); +extern int genl_register_ops(struct genl_family *, struct genl_ops *ops); +extern int genl_unregister_ops(struct genl_family *, struct genl_ops *ops); + +extern struct sock *genl_sock; + +/** + * genlmsg_put - Add generic netlink header to netlink message + * @skb: socket buffer holding the message + * @pid: netlink pid the message is addressed to + * @seq: sequence number (usually the one of the sender) + * @type: netlink message type + * @hdrlen: length of the user specific header + * @flags netlink message flags + * @cmd: generic netlink command + * @version: version + * + * Returns pointer to user specific header + */ +static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, + int type, int hdrlen, int flags, + u8 cmd, u8 version) +{ + struct nlmsghdr *nlh; + struct genlmsghdr *hdr; + + nlh = nlmsg_put(skb, pid, seq, type, GENL_HDRLEN + hdrlen, flags); + if (nlh == NULL) + return NULL; + + hdr = nlmsg_data(nlh); + hdr->cmd = cmd; + hdr->version = version; + hdr->reserved = 0; + + return (char *) hdr + GENL_HDRLEN; +} + +/** + * genlmsg_end - Finalize a generic netlink message + * @skb: socket buffer the message is stored in + * @hdr: user specific header + */ +static inline int genlmsg_end(struct sk_buff *skb, void *hdr) +{ + return nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); +} + +/** + * genlmsg_cancel - Cancel construction of a generic netlink message + * @skb: socket buffer the message is stored in + * @hdr: generic netlink message header + */ +static inline int genlmsg_cancel(struct sk_buff *skb, void *hdr) +{ + return nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); +} + +/** + * genlmsg_multicast - multicast a netlink message + * @skb: netlink message as socket buffer + * @pid: own netlink pid to avoid sending to yourself + * @group: multicast group id + */ +static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid, + unsigned int group) +{ + return nlmsg_multicast(genl_sock, skb, pid, group); +} + +/** + * genlmsg_unicast - unicast a netlink message + * @skb: netlink message as socket buffer + * @pid: netlink pid of the destination socket + */ +static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid) +{ + return nlmsg_unicast(genl_sock, skb, pid); +} + +#endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 5e38dca1d082..b93fd8c1d884 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -29,7 +29,7 @@ #include <linux/kernel.h> /* ARRAY_SIZE */ #include <linux/wireless.h> -#define IEEE80211_VERSION "git-1.1.6" +#define IEEE80211_VERSION "git-1.1.7" #define IEEE80211_DATA_LEN 2304 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index 0a1c2d82ca4b..225fc751d464 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -31,6 +31,7 @@ enum { struct ieee80211_crypto_ops { const char *name; + struct list_head list; /* init new crypto context (e.g., allocate private data space, * select IV, etc.); returns NULL on failure or pointer to allocated diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 65ec86678a08..6addb4d464d6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -252,12 +252,25 @@ typedef int (*inet_getfrag_t) (const void *data, char *, unsigned int, unsigned int); - -extern int ipv6_addr_type(const struct in6_addr *addr); +extern int __ipv6_addr_type(const struct in6_addr *addr); +static inline int ipv6_addr_type(const struct in6_addr *addr) +{ + return __ipv6_addr_type(addr) & 0xffff; +} static inline int ipv6_addr_scope(const struct in6_addr *addr) { - return ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK; + return __ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK; +} + +static inline int __ipv6_addr_src_scope(int type) +{ + return (type == IPV6_ADDR_ANY ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16)); +} + +static inline int ipv6_addr_src_scope(const struct in6_addr *addr) +{ + return __ipv6_addr_src_scope(__ipv6_addr_type(addr)); } static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2) @@ -341,6 +354,54 @@ static inline int ipv6_addr_any(const struct in6_addr *a) } /* + * find the first different bit between two addresses + * length of address must be a multiple of 32bits + */ +static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen) +{ + const __u32 *a1 = token1, *a2 = token2; + int i; + + addrlen >>= 2; + + for (i = 0; i < addrlen; i++) { + __u32 xb = a1[i] ^ a2[i]; + if (xb) { + int j = 31; + + xb = ntohl(xb); + while ((xb & (1 << j)) == 0) + j--; + + return (i * 32 + 31 - j); + } + } + + /* + * we should *never* get to this point since that + * would mean the addrs are equal + * + * However, we do get to it 8) And exacly, when + * addresses are equal 8) + * + * ip route add 1111::/128 via ... + * ip route add 1111::/64 via ... + * and we are here. + * + * Ideally, this function should stop comparison + * at prefix length. It does not, but it is still OK, + * if returned value is greater than prefix length. + * --ANK (980803) + */ + return (addrlen << 5); +} + +static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_addr *a2) +{ + return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr)); +} + +/* * Prototypes exported by ipv6 */ diff --git a/include/net/netfilter/ipv4/nf_conntrack_icmp.h b/include/net/netfilter/ipv4/nf_conntrack_icmp.h new file mode 100644 index 000000000000..3dd22cff23ec --- /dev/null +++ b/include/net/netfilter/ipv4/nf_conntrack_icmp.h @@ -0,0 +1,11 @@ +#ifndef _NF_CONNTRACK_ICMP_H +#define _NF_CONNTRACK_ICMP_H +/* ICMP tracking. */ +#include <asm/atomic.h> + +struct ip_ct_icmp +{ + /* Optimization: when number in == number out, forget immediately. */ + atomic_t count; +}; +#endif /* _NF_CONNTRACK_ICMP_H */ diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h new file mode 100644 index 000000000000..25b081a730e6 --- /dev/null +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -0,0 +1,43 @@ +/* + * IPv4 support for nf_conntrack. + * + * 23 Mar 2004: Yasuyuki Kozakai @ USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - move L3 protocol dependent part from include/linux/netfilter_ipv4/ + * ip_conntarck.h + */ + +#ifndef _NF_CONNTRACK_IPV4_H +#define _NF_CONNTRACK_IPV4_H + +#ifdef CONFIG_IP_NF_NAT_NEEDED +#include <linux/netfilter_ipv4/ip_nat.h> + +/* per conntrack: nat application helper private data */ +union ip_conntrack_nat_help { + /* insert nat helper private data here */ +}; + +struct nf_conntrack_ipv4_nat { + struct ip_nat_info info; + union ip_conntrack_nat_help help; +#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ + defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) + int masq_index; +#endif +}; +#endif /* CONFIG_IP_NF_NAT_NEEDED */ + +struct nf_conntrack_ipv4 { +#ifdef CONFIG_IP_NF_NAT_NEEDED + struct nf_conntrack_ipv4_nat *nat; +#endif +}; + +/* Returns new sk_buff, or NULL */ +struct sk_buff * +nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb); + +/* call to create an explicit dependency on nf_conntrack_l3proto_ipv4. */ +extern void need_ip_conntrack(void); + +#endif /*_NF_CONNTRACK_IPV4_H*/ diff --git a/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h b/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h new file mode 100644 index 000000000000..86591afda29c --- /dev/null +++ b/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h @@ -0,0 +1,27 @@ +/* + * ICMPv6 tracking. + * + * 21 Apl 2004: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - separated from nf_conntrack_icmp.h + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_icmp.h + */ + +#ifndef _NF_CONNTRACK_ICMPV6_H +#define _NF_CONNTRACK_ICMPV6_H +#include <asm/atomic.h> + +#ifndef ICMPV6_NI_QUERY +#define ICMPV6_NI_QUERY 139 +#endif +#ifndef ICMPV6_NI_REPLY +#define ICMPV6_NI_REPLY 140 +#endif + +struct nf_ct_icmpv6 +{ + /* Optimization: when number in == number out, forget immediately. */ + atomic_t count; +}; + +#endif /* _NF_CONNTRACK_ICMPV6_H */ diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h new file mode 100644 index 000000000000..cc4825610795 --- /dev/null +++ b/include/net/netfilter/nf_conntrack.h @@ -0,0 +1,354 @@ +/* + * Connection state tracking for netfilter. This is separated from, + * but required by, the (future) NAT layer; it can also be used by an iptables + * extension. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack.h + */ + +#ifndef _NF_CONNTRACK_H +#define _NF_CONNTRACK_H + +#include <linux/netfilter/nf_conntrack_common.h> + +#ifdef __KERNEL__ +#include <linux/config.h> +#include <linux/bitops.h> +#include <linux/compiler.h> +#include <asm/atomic.h> + +#include <linux/netfilter/nf_conntrack_tcp.h> +#include <linux/netfilter/nf_conntrack_sctp.h> +#include <net/netfilter/ipv4/nf_conntrack_icmp.h> +#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h> + +#include <net/netfilter/nf_conntrack_tuple.h> + +/* per conntrack: protocol private data */ +union nf_conntrack_proto { + /* insert conntrack proto private data here */ + struct ip_ct_sctp sctp; + struct ip_ct_tcp tcp; + struct ip_ct_icmp icmp; + struct nf_ct_icmpv6 icmpv6; +}; + +union nf_conntrack_expect_proto { + /* insert expect proto private data here */ +}; + +/* Add protocol helper include file here */ +#include <linux/netfilter/nf_conntrack_ftp.h> + +/* per conntrack: application helper private data */ +union nf_conntrack_help { + /* insert conntrack helper private data (master) here */ + struct ip_ct_ftp_master ct_ftp_info; +}; + +#include <linux/types.h> +#include <linux/skbuff.h> + +#ifdef CONFIG_NETFILTER_DEBUG +#define NF_CT_ASSERT(x) \ +do { \ + if (!(x)) \ + /* Wooah! I'm tripping my conntrack in a frenzy of \ + netplay... */ \ + printk("NF_CT_ASSERT: %s:%i(%s)\n", \ + __FILE__, __LINE__, __FUNCTION__); \ +} while(0) +#else +#define NF_CT_ASSERT(x) +#endif + +struct nf_conntrack_helper; + +#include <net/netfilter/ipv4/nf_conntrack_ipv4.h> +struct nf_conn +{ + /* Usage count in here is 1 for hash table/destruct timer, 1 per skb, + plus 1 for any connection(s) we are `master' for */ + struct nf_conntrack ct_general; + + /* XXX should I move this to the tail ? - Y.K */ + /* These are my tuples; original and reply */ + struct nf_conntrack_tuple_hash tuplehash[IP_CT_DIR_MAX]; + + /* Have we seen traffic both ways yet? (bitset) */ + unsigned long status; + + /* Timer function; drops refcnt when it goes off. */ + struct timer_list timeout; + +#ifdef CONFIG_NF_CT_ACCT + /* Accounting Information (same cache line as other written members) */ + struct ip_conntrack_counter counters[IP_CT_DIR_MAX]; +#endif + /* If we were expected by an expectation, this will be it */ + struct nf_conn *master; + + /* Current number of expected connections */ + unsigned int expecting; + + /* Helper. if any */ + struct nf_conntrack_helper *helper; + + /* features - nat, helper, ... used by allocating system */ + u_int32_t features; + + /* Storage reserved for other modules: */ + + union nf_conntrack_proto proto; + +#if defined(CONFIG_NF_CONNTRACK_MARK) + u_int32_t mark; +#endif + + /* These members are dynamically allocated. */ + + union nf_conntrack_help *help; + + /* Layer 3 dependent members. (ex: NAT) */ + union { + struct nf_conntrack_ipv4 *ipv4; + } l3proto; + void *data[0]; +}; + +struct nf_conntrack_expect +{ + /* Internal linked list (global expectation list) */ + struct list_head list; + + /* We expect this tuple, with the following mask */ + struct nf_conntrack_tuple tuple, mask; + + /* Function to call after setup and insertion */ + void (*expectfn)(struct nf_conn *new, + struct nf_conntrack_expect *this); + + /* The conntrack of the master connection */ + struct nf_conn *master; + + /* Timer function; deletes the expectation. */ + struct timer_list timeout; + + /* Usage count. */ + atomic_t use; + + /* Flags */ + unsigned int flags; + +#ifdef CONFIG_NF_NAT_NEEDED + /* This is the original per-proto part, used to map the + * expected connection the way the recipient expects. */ + union nf_conntrack_manip_proto saved_proto; + /* Direction relative to the master connection. */ + enum ip_conntrack_dir dir; +#endif +}; + +#define NF_CT_EXPECT_PERMANENT 0x1 + +static inline struct nf_conn * +nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash) +{ + return container_of(hash, struct nf_conn, + tuplehash[hash->tuple.dst.dir]); +} + +/* get master conntrack via master expectation */ +#define master_ct(conntr) (conntr->master) + +/* Alter reply tuple (maybe alter helper). */ +extern void +nf_conntrack_alter_reply(struct nf_conn *conntrack, + const struct nf_conntrack_tuple *newreply); + +/* Is this tuple taken? (ignoring any belonging to the given + conntrack). */ +extern int +nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); + +/* Return conntrack_info and tuple hash for given skb. */ +static inline struct nf_conn * +nf_ct_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo) +{ + *ctinfo = skb->nfctinfo; + return (struct nf_conn *)skb->nfct; +} + +/* decrement reference count on a conntrack */ +static inline void nf_ct_put(struct nf_conn *ct) +{ + NF_CT_ASSERT(ct); + nf_conntrack_put(&ct->ct_general); +} + +/* call to create an explicit dependency on nf_conntrack. */ +extern void need_nf_conntrack(void); + +extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + +extern void __nf_ct_refresh_acct(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies, + int do_acct); + +/* Refresh conntrack for this many jiffies and do accounting */ +static inline void nf_ct_refresh_acct(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __nf_ct_refresh_acct(ct, ctinfo, skb, extra_jiffies, 1); +} + +/* Refresh conntrack for this many jiffies */ +static inline void nf_ct_refresh(struct nf_conn *ct, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0); +} + +/* These are for NAT. Icky. */ +/* Update TCP window tracking data when NAT mangles the packet */ +extern void nf_conntrack_tcp_update(struct sk_buff *skb, + unsigned int dataoff, + struct nf_conn *conntrack, + int dir); + +/* Call me when a conntrack is destroyed. */ +extern void (*nf_conntrack_destroyed)(struct nf_conn *conntrack); + +/* Fake conntrack entry for untracked connections */ +extern struct nf_conn nf_conntrack_untracked; + +extern int nf_ct_no_defrag; + +/* Iterate over all conntracks: if iter returns true, it's deleted. */ +extern void +nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data); +extern void nf_conntrack_free(struct nf_conn *ct); +extern struct nf_conn * +nf_conntrack_alloc(const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_tuple *repl); + +/* It's confirmed if it is, or has been in the hash table. */ +static inline int nf_ct_is_confirmed(struct nf_conn *ct) +{ + return test_bit(IPS_CONFIRMED_BIT, &ct->status); +} + +static inline int nf_ct_is_dying(struct nf_conn *ct) +{ + return test_bit(IPS_DYING_BIT, &ct->status); +} + +extern unsigned int nf_conntrack_htable_size; + +#define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++) + +#ifdef CONFIG_NF_CONNTRACK_EVENTS +#include <linux/notifier.h> +#include <linux/interrupt.h> + +struct nf_conntrack_ecache { + struct nf_conn *ct; + unsigned int events; +}; +DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache); + +#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x) + +extern struct notifier_block *nf_conntrack_chain; +extern struct notifier_block *nf_conntrack_expect_chain; + +static inline int nf_conntrack_register_notifier(struct notifier_block *nb) +{ + return notifier_chain_register(&nf_conntrack_chain, nb); +} + +static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb) +{ + return notifier_chain_unregister(&nf_conntrack_chain, nb); +} + +static inline int +nf_conntrack_expect_register_notifier(struct notifier_block *nb) +{ + return notifier_chain_register(&nf_conntrack_expect_chain, nb); +} + +static inline int +nf_conntrack_expect_unregister_notifier(struct notifier_block *nb) +{ + return notifier_chain_unregister(&nf_conntrack_expect_chain, nb); +} + +extern void nf_ct_deliver_cached_events(const struct nf_conn *ct); +extern void __nf_ct_event_cache_init(struct nf_conn *ct); + +static inline void +nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) +{ + struct nf_conn *ct = (struct nf_conn *)skb->nfct; + struct nf_conntrack_ecache *ecache; + + local_bh_disable(); + ecache = &__get_cpu_var(nf_conntrack_ecache); + if (ct != ecache->ct) + __nf_ct_event_cache_init(ct); + ecache->events |= event; + local_bh_enable(); +} + +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) +{ + if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) + notifier_call_chain(&nf_conntrack_chain, event, ct); +} + +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) +{ + notifier_call_chain(&nf_conntrack_expect_chain, event, exp); +} +#else /* CONFIG_NF_CONNTRACK_EVENTS */ +static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) {} +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) {} +static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {} +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) {} +#endif /* CONFIG_NF_CONNTRACK_EVENTS */ + +/* no helper, no nat */ +#define NF_CT_F_BASIC 0 +/* for helper */ +#define NF_CT_F_HELP 1 +/* for nat. */ +#define NF_CT_F_NAT 2 +#define NF_CT_F_NUM 4 + +extern int +nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size, + int (*init_conntrack)(struct nf_conn *, u_int32_t)); +extern void +nf_conntrack_unregister_cache(u_int32_t features); + +#endif /* __KERNEL__ */ +#endif /* _NF_CONNTRACK_H */ diff --git a/include/net/netfilter/nf_conntrack_compat.h b/include/net/netfilter/nf_conntrack_compat.h new file mode 100644 index 000000000000..3cac19fb3648 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_compat.h @@ -0,0 +1,108 @@ +#ifndef _NF_CONNTRACK_COMPAT_H +#define _NF_CONNTRACK_COMPAT_H + +#ifdef __KERNEL__ + +#if defined(CONFIG_IP_NF_CONNTRACK) || defined(CONFIG_IP_NF_CONNTRACK_MODULE) + +#include <linux/netfilter_ipv4/ip_conntrack.h> + +#ifdef CONFIG_IP_NF_CONNTRACK_MARK +static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, + u_int32_t *ctinfo) +{ + struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); + + if (ct) + return &ct->mark; + else + return NULL; +} +#endif /* CONFIG_IP_NF_CONNTRACK_MARK */ + +#ifdef CONFIG_IP_NF_CT_ACCT +static inline struct ip_conntrack_counter * +nf_ct_get_counters(const struct sk_buff *skb) +{ + enum ip_conntrack_info ctinfo; + struct ip_conntrack *ct = ip_conntrack_get(skb, &ctinfo); + + if (ct) + return ct->counters; + else + return NULL; +} +#endif /* CONFIG_IP_NF_CT_ACCT */ + +static inline int nf_ct_is_untracked(const struct sk_buff *skb) +{ + return (skb->nfct == &ip_conntrack_untracked.ct_general); +} + +static inline void nf_ct_untrack(struct sk_buff *skb) +{ + skb->nfct = &ip_conntrack_untracked.ct_general; +} + +static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, + enum ip_conntrack_info *ctinfo) +{ + struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); + return (ct != NULL); +} + +#else /* CONFIG_IP_NF_CONNTRACK */ + +#include <net/netfilter/ipv4/nf_conntrack_ipv4.h> +#include <net/netfilter/nf_conntrack.h> + +#ifdef CONFIG_NF_CONNTRACK_MARK + +static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, + u_int32_t *ctinfo) +{ + struct nf_conn *ct = nf_ct_get(skb, ctinfo); + + if (ct) + return &ct->mark; + else + return NULL; +} +#endif /* CONFIG_NF_CONNTRACK_MARK */ + +#ifdef CONFIG_NF_CT_ACCT +static inline struct ip_conntrack_counter * +nf_ct_get_counters(const struct sk_buff *skb) +{ + enum ip_conntrack_info ctinfo; + struct nf_conn *ct = nf_ct_get(skb, &ctinfo); + + if (ct) + return ct->counters; + else + return NULL; +} +#endif /* CONFIG_NF_CT_ACCT */ + +static inline int nf_ct_is_untracked(const struct sk_buff *skb) +{ + return (skb->nfct == &nf_conntrack_untracked.ct_general); +} + +static inline void nf_ct_untrack(struct sk_buff *skb) +{ + skb->nfct = &nf_conntrack_untracked.ct_general; +} + +static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, + enum ip_conntrack_info *ctinfo) +{ + struct nf_conn *ct = nf_ct_get(skb, ctinfo); + return (ct != NULL); +} + +#endif /* CONFIG_IP_NF_CONNTRACK */ + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_COMPAT_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h new file mode 100644 index 000000000000..da254525a4ce --- /dev/null +++ b/include/net/netfilter/nf_conntrack_core.h @@ -0,0 +1,76 @@ +/* + * This header is used to share core functionality between the + * standalone connection tracking module, and the compatibility layer's use + * of connection tracking. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_core.h + */ + +#ifndef _NF_CONNTRACK_CORE_H +#define _NF_CONNTRACK_CORE_H + +#include <linux/netfilter.h> + +/* This header is used to share core functionality between the + standalone connection tracking module, and the compatibility layer's use + of connection tracking. */ +extern unsigned int nf_conntrack_in(int pf, + unsigned int hooknum, + struct sk_buff **pskb); + +extern int nf_conntrack_init(void); +extern void nf_conntrack_cleanup(void); + +struct nf_conntrack_l3proto; +extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf); +/* Like above, but you already have conntrack read lock. */ +extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto); + +struct nf_conntrack_protocol; + +extern int +nf_ct_get_tuple(const struct sk_buff *skb, + unsigned int nhoff, + unsigned int dataoff, + u_int16_t l3num, + u_int8_t protonum, + struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_protocol *protocol); + +extern int +nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_protocol *protocol); + +/* Find a connection corresponding to a tuple. */ +extern struct nf_conntrack_tuple_hash * +nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); + +extern int __nf_conntrack_confirm(struct sk_buff **pskb); + +/* Confirm a connection: returns NF_DROP if packet must be dropped. */ +static inline int nf_conntrack_confirm(struct sk_buff **pskb) +{ + struct nf_conn *ct = (struct nf_conn *)(*pskb)->nfct; + int ret = NF_ACCEPT; + + if (ct) { + if (!nf_ct_is_confirmed(ct)) + ret = __nf_conntrack_confirm(pskb); + nf_ct_deliver_cached_events(ct); + } + return ret; +} + +extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb); + +extern struct list_head *nf_conntrack_hash; +extern struct list_head nf_conntrack_expect_list; +extern rwlock_t nf_conntrack_lock ; +#endif /* _NF_CONNTRACK_CORE_H */ diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h new file mode 100644 index 000000000000..5a66b2a3a623 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -0,0 +1,51 @@ +/* + * connection tracking helpers. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_helper.h + */ + +#ifndef _NF_CONNTRACK_HELPER_H +#define _NF_CONNTRACK_HELPER_H +#include <net/netfilter/nf_conntrack.h> + +struct module; + +struct nf_conntrack_helper +{ + struct list_head list; /* Internal use. */ + + const char *name; /* name of the module */ + struct module *me; /* pointer to self */ + unsigned int max_expected; /* Maximum number of concurrent + * expected connections */ + unsigned int timeout; /* timeout for expecteds */ + + /* Mask of things we will help (compared against server response) */ + struct nf_conntrack_tuple tuple; + struct nf_conntrack_tuple mask; + + /* Function to call when data passes; return verdict, or -1 to + invalidate. */ + int (*help)(struct sk_buff **pskb, + unsigned int protoff, + struct nf_conn *ct, + enum ip_conntrack_info conntrackinfo); +}; + +extern int nf_conntrack_helper_register(struct nf_conntrack_helper *); +extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); + +/* Allocate space for an expectation: this is mandatory before calling + nf_conntrack_expect_related. You will have to call put afterwards. */ +extern struct nf_conntrack_expect * +nf_conntrack_expect_alloc(struct nf_conn *master); +extern void nf_conntrack_expect_put(struct nf_conntrack_expect *exp); + +/* Add an expected connection: can have more than one per connection */ +extern int nf_conntrack_expect_related(struct nf_conntrack_expect *exp); +extern void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp); + +#endif /*_NF_CONNTRACK_HELPER_H*/ diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h new file mode 100644 index 000000000000..01663e5b33df --- /dev/null +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -0,0 +1,93 @@ +/* + * Copyright (C)2003,2004 USAGI/WIDE Project + * + * Header for use in defining a given L3 protocol for connection tracking. + * + * Author: + * Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * + * Derived from include/netfilter_ipv4/ip_conntrack_protocol.h + */ + +#ifndef _NF_CONNTRACK_L3PROTO_H +#define _NF_CONNTRACK_L3PROTO_H +#include <linux/seq_file.h> +#include <net/netfilter/nf_conntrack.h> + +struct nf_conntrack_l3proto +{ + /* Next pointer. */ + struct list_head list; + + /* L3 Protocol Family number. ex) PF_INET */ + u_int16_t l3proto; + + /* Protocol name */ + const char *name; + + /* + * Try to fill in the third arg: nhoff is offset of l3 proto + * hdr. Return true if possible. + */ + int (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int nhoff, + struct nf_conntrack_tuple *tuple); + + /* + * Invert the per-proto part of the tuple: ie. turn xmit into reply. + * Some packets can't be inverted: return 0 in that case. + */ + int (*invert_tuple)(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + + /* Print out the per-protocol part of the tuple. */ + int (*print_tuple)(struct seq_file *s, + const struct nf_conntrack_tuple *); + + /* Print out the private part of the conntrack. */ + int (*print_conntrack)(struct seq_file *s, const struct nf_conn *); + + /* Returns verdict for packet, or -1 for invalid. */ + int (*packet)(struct nf_conn *conntrack, + const struct sk_buff *skb, + enum ip_conntrack_info ctinfo); + + /* + * Called when a new connection for this protocol found; + * returns TRUE if it's OK. If so, packet() called next. + */ + int (*new)(struct nf_conn *conntrack, const struct sk_buff *skb); + + /* Called when a conntrack entry is destroyed */ + void (*destroy)(struct nf_conn *conntrack); + + /* + * Called before tracking. + * *dataoff: offset of protocol header (TCP, UDP,...) in *pskb + * *protonum: protocol number + */ + int (*prepare)(struct sk_buff **pskb, unsigned int hooknum, + unsigned int *dataoff, u_int8_t *protonum); + + u_int32_t (*get_features)(const struct nf_conntrack_tuple *tuple); + + /* Module (if any) which this is connected to. */ + struct module *me; +}; + +extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX]; + +/* Protocol registration. */ +extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto); +extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto); + +static inline struct nf_conntrack_l3proto * +nf_ct_find_l3proto(u_int16_t l3proto) +{ + return nf_ct_l3protos[l3proto]; +} + +/* Existing built-in protocols */ +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4; +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6; +extern struct nf_conntrack_l3proto nf_conntrack_generic_l3proto; +#endif /*_NF_CONNTRACK_L3PROTO_H*/ diff --git a/include/net/netfilter/nf_conntrack_protocol.h b/include/net/netfilter/nf_conntrack_protocol.h new file mode 100644 index 000000000000..b3afda35397a --- /dev/null +++ b/include/net/netfilter/nf_conntrack_protocol.h @@ -0,0 +1,105 @@ +/* + * Header for use in defining a given protocol for connection tracking. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalized L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_protcol.h + */ + +#ifndef _NF_CONNTRACK_PROTOCOL_H +#define _NF_CONNTRACK_PROTOCOL_H +#include <net/netfilter/nf_conntrack.h> + +struct seq_file; + +struct nf_conntrack_protocol +{ + /* Next pointer. */ + struct list_head list; + + /* L3 Protocol number. */ + u_int16_t l3proto; + + /* Protocol number. */ + u_int8_t proto; + + /* Protocol name */ + const char *name; + + /* Try to fill in the third arg: dataoff is offset past network protocol + hdr. Return true if possible. */ + int (*pkt_to_tuple)(const struct sk_buff *skb, + unsigned int dataoff, + struct nf_conntrack_tuple *tuple); + + /* Invert the per-proto part of the tuple: ie. turn xmit into reply. + * Some packets can't be inverted: return 0 in that case. + */ + int (*invert_tuple)(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + + /* Print out the per-protocol part of the tuple. Return like seq_* */ + int (*print_tuple)(struct seq_file *s, + const struct nf_conntrack_tuple *); + + /* Print out the private part of the conntrack. */ + int (*print_conntrack)(struct seq_file *s, const struct nf_conn *); + + /* Returns verdict for packet, or -1 for invalid. */ + int (*packet)(struct nf_conn *conntrack, + const struct sk_buff *skb, + unsigned int dataoff, + enum ip_conntrack_info ctinfo, + int pf, + unsigned int hooknum); + + /* Called when a new connection for this protocol found; + * returns TRUE if it's OK. If so, packet() called next. */ + int (*new)(struct nf_conn *conntrack, const struct sk_buff *skb, + unsigned int dataoff); + + /* Called when a conntrack entry is destroyed */ + void (*destroy)(struct nf_conn *conntrack); + + int (*error)(struct sk_buff *skb, unsigned int dataoff, + enum ip_conntrack_info *ctinfo, + int pf, unsigned int hooknum); + + /* Module (if any) which this is connected to. */ + struct module *me; +}; + +/* Existing built-in protocols */ +extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp6; +extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4; +extern struct nf_conntrack_protocol nf_conntrack_protocol_udp6; +extern struct nf_conntrack_protocol nf_conntrack_generic_protocol; + +#define MAX_NF_CT_PROTO 256 +extern struct nf_conntrack_protocol **nf_ct_protos[PF_MAX]; + +extern struct nf_conntrack_protocol * +nf_ct_find_proto(u_int16_t l3proto, u_int8_t protocol); + +/* Protocol registration. */ +extern int nf_conntrack_protocol_register(struct nf_conntrack_protocol *proto); +extern void nf_conntrack_protocol_unregister(struct nf_conntrack_protocol *proto); + +/* Log invalid packets */ +extern unsigned int nf_ct_log_invalid; + +#ifdef CONFIG_SYSCTL +#ifdef DEBUG_INVALID_PACKETS +#define LOG_INVALID(proto) \ + (nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW) +#else +#define LOG_INVALID(proto) \ + ((nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW) \ + && net_ratelimit()) +#endif +#else +#define LOG_INVALID(proto) 0 +#endif /* CONFIG_SYSCTL */ + +#endif /*_NF_CONNTRACK_PROTOCOL_H*/ diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h new file mode 100644 index 000000000000..14ce790e5c65 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -0,0 +1,190 @@ +/* + * Definitions and Declarations for tuple. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_tuple.h + */ + +#ifndef _NF_CONNTRACK_TUPLE_H +#define _NF_CONNTRACK_TUPLE_H + +#include <linux/netfilter/nf_conntrack_tuple_common.h> + +/* A `tuple' is a structure containing the information to uniquely + identify a connection. ie. if two packets have the same tuple, they + are in the same connection; if not, they are not. + + We divide the structure along "manipulatable" and + "non-manipulatable" lines, for the benefit of the NAT code. +*/ + +#define NF_CT_TUPLE_L3SIZE 4 + +/* The l3 protocol-specific manipulable parts of the tuple: always in + network order! */ +union nf_conntrack_man_l3proto { + u_int32_t all[NF_CT_TUPLE_L3SIZE]; + u_int32_t ip; + u_int32_t ip6[4]; +}; + +/* The protocol-specific manipulable parts of the tuple: always in + network order! */ +union nf_conntrack_man_proto +{ + /* Add other protocols here. */ + u_int16_t all; + + struct { + u_int16_t port; + } tcp; + struct { + u_int16_t port; + } udp; + struct { + u_int16_t id; + } icmp; + struct { + u_int16_t port; + } sctp; +}; + +/* The manipulable part of the tuple. */ +struct nf_conntrack_man +{ + union nf_conntrack_man_l3proto u3; + union nf_conntrack_man_proto u; + /* Layer 3 protocol */ + u_int16_t l3num; +}; + +/* This contains the information to distinguish a connection. */ +struct nf_conntrack_tuple +{ + struct nf_conntrack_man src; + + /* These are the parts of the tuple which are fixed. */ + struct { + union { + u_int32_t all[NF_CT_TUPLE_L3SIZE]; + u_int32_t ip; + u_int32_t ip6[4]; + } u3; + union { + /* Add other protocols here. */ + u_int16_t all; + + struct { + u_int16_t port; + } tcp; + struct { + u_int16_t port; + } udp; + struct { + u_int8_t type, code; + } icmp; + struct { + u_int16_t port; + } sctp; + } u; + + /* The protocol. */ + u_int8_t protonum; + + /* The direction (for tuplehash) */ + u_int8_t dir; + } dst; +}; + +/* This is optimized opposed to a memset of the whole structure. Everything we + * really care about is the source/destination unions */ +#define NF_CT_TUPLE_U_BLANK(tuple) \ + do { \ + (tuple)->src.u.all = 0; \ + (tuple)->dst.u.all = 0; \ + memset(&(tuple)->src.u3, 0, sizeof((tuple)->src.u3)); \ + memset(&(tuple)->dst.u3, 0, sizeof((tuple)->dst.u3)); \ + } while (0) + +#ifdef __KERNEL__ + +#define NF_CT_DUMP_TUPLE(tp) \ +DEBUGP("tuple %p: %u %u %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu -> %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu\n", \ + (tp), (tp)->src.l3num, (tp)->dst.protonum, \ + NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \ + NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all)) + +/* If we're the first tuple, it's the original dir. */ +#define NF_CT_DIRECTION(h) \ + ((enum ip_conntrack_dir)(h)->tuple.dst.dir) + +/* Connections have two entries in the hash table: one for each way */ +struct nf_conntrack_tuple_hash +{ + struct list_head list; + + struct nf_conntrack_tuple tuple; +}; + +#endif /* __KERNEL__ */ + +static inline int nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return (t1->src.u3.all[0] == t2->src.u3.all[0] && + t1->src.u3.all[1] == t2->src.u3.all[1] && + t1->src.u3.all[2] == t2->src.u3.all[2] && + t1->src.u3.all[3] == t2->src.u3.all[3] && + t1->src.u.all == t2->src.u.all && + t1->src.l3num == t2->src.l3num && + t1->dst.protonum == t2->dst.protonum); +} + +static inline int nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return (t1->dst.u3.all[0] == t2->dst.u3.all[0] && + t1->dst.u3.all[1] == t2->dst.u3.all[1] && + t1->dst.u3.all[2] == t2->dst.u3.all[2] && + t1->dst.u3.all[3] == t2->dst.u3.all[3] && + t1->dst.u.all == t2->dst.u.all && + t1->src.l3num == t2->src.l3num && + t1->dst.protonum == t2->dst.protonum); +} + +static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return nf_ct_tuple_src_equal(t1, t2) && nf_ct_tuple_dst_equal(t1, t2); +} + +static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t, + const struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_tuple *mask) +{ + int count = 0; + + for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ + if ((t->src.u3.all[count] ^ tuple->src.u3.all[count]) & + mask->src.u3.all[count]) + return 0; + } + + for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ + if ((t->dst.u3.all[count] ^ tuple->dst.u3.all[count]) & + mask->dst.u3.all[count]) + return 0; + } + + if ((t->src.u.all ^ tuple->src.u.all) & mask->src.u.all || + (t->dst.u.all ^ tuple->dst.u.all) & mask->dst.u.all || + (t->src.l3num ^ tuple->src.l3num) & mask->src.l3num || + (t->dst.protonum ^ tuple->dst.protonum) & mask->dst.protonum) + return 0; + + return 1; +} + +#endif /* _NF_CONNTRACK_TUPLE_H */ diff --git a/include/net/netlink.h b/include/net/netlink.h new file mode 100644 index 000000000000..640c26a90cf1 --- /dev/null +++ b/include/net/netlink.h @@ -0,0 +1,883 @@ +#ifndef __NET_NETLINK_H +#define __NET_NETLINK_H + +#include <linux/types.h> +#include <linux/netlink.h> + +/* ======================================================================== + * Netlink Messages and Attributes Interface (As Seen On TV) + * ------------------------------------------------------------------------ + * Messages Interface + * ------------------------------------------------------------------------ + * + * Message Format: + * <--- nlmsg_total_size(payload) ---> + * <-- nlmsg_msg_size(payload) -> + * +----------+- - -+-------------+- - -+-------- - - + * | nlmsghdr | Pad | Payload | Pad | nlmsghdr + * +----------+- - -+-------------+- - -+-------- - - + * nlmsg_data(nlh)---^ ^ + * nlmsg_next(nlh)-----------------------+ + * + * Payload Format: + * <---------------------- nlmsg_len(nlh) ---------------------> + * <------ hdrlen ------> <- nlmsg_attrlen(nlh, hdrlen) -> + * +----------------------+- - -+--------------------------------+ + * | Family Header | Pad | Attributes | + * +----------------------+- - -+--------------------------------+ + * nlmsg_attrdata(nlh, hdrlen)---^ + * + * Data Structures: + * struct nlmsghdr netlink message header + * + * Message Construction: + * nlmsg_new() create a new netlink message + * nlmsg_put() add a netlink message to an skb + * nlmsg_put_answer() callback based nlmsg_put() + * nlmsg_end() finanlize netlink message + * nlmsg_cancel() cancel message construction + * nlmsg_free() free a netlink message + * + * Message Sending: + * nlmsg_multicast() multicast message to several groups + * nlmsg_unicast() unicast a message to a single socket + * + * Message Length Calculations: + * nlmsg_msg_size(payload) length of message w/o padding + * nlmsg_total_size(payload) length of message w/ padding + * nlmsg_padlen(payload) length of padding at tail + * + * Message Payload Access: + * nlmsg_data(nlh) head of message payload + * nlmsg_len(nlh) length of message payload + * nlmsg_attrdata(nlh, hdrlen) head of attributes data + * nlmsg_attrlen(nlh, hdrlen) length of attributes data + * + * Message Parsing: + * nlmsg_ok(nlh, remaining) does nlh fit into remaining bytes? + * nlmsg_next(nlh, remaining) get next netlink message + * nlmsg_parse() parse attributes of a message + * nlmsg_find_attr() find an attribute in a message + * nlmsg_for_each_msg() loop over all messages + * nlmsg_validate() validate netlink message incl. attrs + * nlmsg_for_each_attr() loop over all attributes + * + * ------------------------------------------------------------------------ + * Attributes Interface + * ------------------------------------------------------------------------ + * + * Attribute Format: + * <------- nla_total_size(payload) -------> + * <---- nla_attr_size(payload) -----> + * +----------+- - -+- - - - - - - - - +- - -+-------- - - + * | Header | Pad | Payload | Pad | Header + * +----------+- - -+- - - - - - - - - +- - -+-------- - - + * <- nla_len(nla) -> ^ + * nla_data(nla)----^ | + * nla_next(nla)-----------------------------' + * + * Data Structures: + * struct nlattr netlink attribtue header + * + * Attribute Construction: + * nla_reserve(skb, type, len) reserve skb tailroom for an attribute + * nla_put(skb, type, len, data) add attribute to skb + * + * Attribute Construction for Basic Types: + * nla_put_u8(skb, type, value) add u8 attribute to skb + * nla_put_u16(skb, type, value) add u16 attribute to skb + * nla_put_u32(skb, type, value) add u32 attribute to skb + * nla_put_u64(skb, type, value) add u64 attribute to skb + * nla_put_string(skb, type, str) add string attribute to skb + * nla_put_flag(skb, type) add flag attribute to skb + * nla_put_msecs(skb, type, jiffies) add msecs attribute to skb + * + * Exceptions Based Attribute Construction: + * NLA_PUT(skb, type, len, data) add attribute to skb + * NLA_PUT_U8(skb, type, value) add u8 attribute to skb + * NLA_PUT_U16(skb, type, value) add u16 attribute to skb + * NLA_PUT_U32(skb, type, value) add u32 attribute to skb + * NLA_PUT_U64(skb, type, value) add u64 attribute to skb + * NLA_PUT_STRING(skb, type, str) add string attribute to skb + * NLA_PUT_FLAG(skb, type) add flag attribute to skb + * NLA_PUT_MSECS(skb, type, jiffies) add msecs attribute to skb + * + * The meaning of these functions is equal to their lower case + * variants but they jump to the label nla_put_failure in case + * of a failure. + * + * Nested Attributes Construction: + * nla_nest_start(skb, type) start a nested attribute + * nla_nest_end(skb, nla) finalize a nested attribute + * nla_nest_cancel(skb, nla) cancel nested attribute construction + * + * Attribute Length Calculations: + * nla_attr_size(payload) length of attribute w/o padding + * nla_total_size(payload) length of attribute w/ padding + * nla_padlen(payload) length of padding + * + * Attribute Payload Access: + * nla_data(nla) head of attribute payload + * nla_len(nla) length of attribute payload + * + * Attribute Payload Access for Basic Types: + * nla_get_u8(nla) get payload for a u8 attribute + * nla_get_u16(nla) get payload for a u16 attribute + * nla_get_u32(nla) get payload for a u32 attribute + * nla_get_u64(nla) get payload for a u64 attribute + * nla_get_flag(nla) return 1 if flag is true + * nla_get_msecs(nla) get payload for a msecs attribute + * + * Attribute Misc: + * nla_memcpy(dest, nla, count) copy attribute into memory + * nla_memcmp(nla, data, size) compare attribute with memory area + * nla_strlcpy(dst, nla, size) copy attribute to a sized string + * nla_strcmp(nla, str) compare attribute with string + * + * Attribute Parsing: + * nla_ok(nla, remaining) does nla fit into remaining bytes? + * nla_next(nla, remaining) get next netlink attribute + * nla_validate() validate a stream of attributes + * nla_find() find attribute in stream of attributes + * nla_parse() parse and validate stream of attrs + * nla_parse_nested() parse nested attribuets + * nla_for_each_attr() loop over all attributes + *========================================================================= + */ + + /** + * Standard attribute types to specify validation policy + */ +enum { + NLA_UNSPEC, + NLA_U8, + NLA_U16, + NLA_U32, + NLA_U64, + NLA_STRING, + NLA_FLAG, + NLA_MSECS, + NLA_NESTED, + __NLA_TYPE_MAX, +}; + +#define NLA_TYPE_MAX (__NLA_TYPE_MAX - 1) + +/** + * struct nla_policy - attribute validation policy + * @type: Type of attribute or NLA_UNSPEC + * @minlen: Minimal length of payload required to be available + * + * Policies are defined as arrays of this struct, the array must be + * accessible by attribute type up to the highest identifier to be expected. + * + * Example: + * static struct nla_policy my_policy[ATTR_MAX+1] __read_mostly = { + * [ATTR_FOO] = { .type = NLA_U16 }, + * [ATTR_BAR] = { .type = NLA_STRING }, + * [ATTR_BAZ] = { .minlen = sizeof(struct mystruct) }, + * }; + */ +struct nla_policy { + u16 type; + u16 minlen; +}; + +extern void netlink_run_queue(struct sock *sk, unsigned int *qlen, + int (*cb)(struct sk_buff *, + struct nlmsghdr *, int *)); +extern void netlink_queue_skip(struct nlmsghdr *nlh, + struct sk_buff *skb); + +extern int nla_validate(struct nlattr *head, int len, int maxtype, + struct nla_policy *policy); +extern int nla_parse(struct nlattr *tb[], int maxtype, + struct nlattr *head, int len, + struct nla_policy *policy); +extern struct nlattr * nla_find(struct nlattr *head, int len, int attrtype); +extern size_t nla_strlcpy(char *dst, const struct nlattr *nla, + size_t dstsize); +extern int nla_memcpy(void *dest, struct nlattr *src, int count); +extern int nla_memcmp(const struct nlattr *nla, const void *data, + size_t size); +extern int nla_strcmp(const struct nlattr *nla, const char *str); +extern struct nlattr * __nla_reserve(struct sk_buff *skb, int attrtype, + int attrlen); +extern struct nlattr * nla_reserve(struct sk_buff *skb, int attrtype, + int attrlen); +extern void __nla_put(struct sk_buff *skb, int attrtype, + int attrlen, const void *data); +extern int nla_put(struct sk_buff *skb, int attrtype, + int attrlen, const void *data); + +/************************************************************************** + * Netlink Messages + **************************************************************************/ + +/** + * nlmsg_msg_size - length of netlink message not including padding + * @payload: length of message payload + */ +static inline int nlmsg_msg_size(int payload) +{ + return NLMSG_HDRLEN + payload; +} + +/** + * nlmsg_total_size - length of netlink message including padding + * @payload: length of message payload + */ +static inline int nlmsg_total_size(int payload) +{ + return NLMSG_ALIGN(nlmsg_msg_size(payload)); +} + +/** + * nlmsg_padlen - length of padding at the message's tail + * @payload: length of message payload + */ +static inline int nlmsg_padlen(int payload) +{ + return nlmsg_total_size(payload) - nlmsg_msg_size(payload); +} + +/** + * nlmsg_data - head of message payload + * @nlh: netlink messsage header + */ +static inline void *nlmsg_data(const struct nlmsghdr *nlh) +{ + return (unsigned char *) nlh + NLMSG_HDRLEN; +} + +/** + * nlmsg_len - length of message payload + * @nlh: netlink message header + */ +static inline int nlmsg_len(const struct nlmsghdr *nlh) +{ + return nlh->nlmsg_len - NLMSG_HDRLEN; +} + +/** + * nlmsg_attrdata - head of attributes data + * @nlh: netlink message header + * @hdrlen: length of family specific header + */ +static inline struct nlattr *nlmsg_attrdata(const struct nlmsghdr *nlh, + int hdrlen) +{ + unsigned char *data = nlmsg_data(nlh); + return (struct nlattr *) (data + NLMSG_ALIGN(hdrlen)); +} + +/** + * nlmsg_attrlen - length of attributes data + * @nlh: netlink message header + * @hdrlen: length of family specific header + */ +static inline int nlmsg_attrlen(const struct nlmsghdr *nlh, int hdrlen) +{ + return nlmsg_len(nlh) - NLMSG_ALIGN(hdrlen); +} + +/** + * nlmsg_ok - check if the netlink message fits into the remaining bytes + * @nlh: netlink message header + * @remaining: number of bytes remaining in message stream + */ +static inline int nlmsg_ok(const struct nlmsghdr *nlh, int remaining) +{ + return (remaining >= sizeof(struct nlmsghdr) && + nlh->nlmsg_len >= sizeof(struct nlmsghdr) && + nlh->nlmsg_len <= remaining); +} + +/** + * nlmsg_next - next netlink message in message stream + * @nlh: netlink message header + * @remaining: number of bytes remaining in message stream + * + * Returns the next netlink message in the message stream and + * decrements remaining by the size of the current message. + */ +static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining) +{ + int totlen = NLMSG_ALIGN(nlh->nlmsg_len); + + *remaining -= totlen; + + return (struct nlmsghdr *) ((unsigned char *) nlh + totlen); +} + +/** + * nlmsg_parse - parse attributes of a netlink message + * @nlh: netlink message header + * @hdrlen: length of family specific header + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * + * See nla_parse() + */ +static inline int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen, + struct nlattr *tb[], int maxtype, + struct nla_policy *policy) +{ + if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) + return -EINVAL; + + return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), policy); +} + +/** + * nlmsg_find_attr - find a specific attribute in a netlink message + * @nlh: netlink message header + * @hdrlen: length of familiy specific header + * @attrtype: type of attribute to look for + * + * Returns the first attribute which matches the specified type. + */ +static inline struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh, + int hdrlen, int attrtype) +{ + return nla_find(nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), attrtype); +} + +/** + * nlmsg_validate - validate a netlink message including attributes + * @nlh: netlinket message header + * @hdrlen: length of familiy specific header + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + */ +static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype, + struct nla_policy *policy) +{ + if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) + return -EINVAL; + + return nla_validate(nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), maxtype, policy); +} + +/** + * nlmsg_for_each_attr - iterate over a stream of attributes + * @pos: loop counter, set to current attribute + * @nlh: netlink message header + * @hdrlen: length of familiy specific header + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nlmsg_for_each_attr(pos, nlh, hdrlen, rem) \ + nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \ + nlmsg_attrlen(nlh, hdrlen), rem) + +#if 0 +/* FIXME: Enable once all users have been converted */ + +/** + * __nlmsg_put - Add a new netlink message to an skb + * @skb: socket buffer to store message in + * @pid: netlink process id + * @seq: sequence number of message + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * The caller is responsible to ensure that the skb provides enough + * tailroom for both the netlink header and payload. + */ +static inline struct nlmsghdr *__nlmsg_put(struct sk_buff *skb, u32 pid, + u32 seq, int type, int payload, + int flags) +{ + struct nlmsghdr *nlh; + + nlh = (struct nlmsghdr *) skb_put(skb, nlmsg_total_size(payload)); + nlh->nlmsg_type = type; + nlh->nlmsg_len = nlmsg_msg_size(payload); + nlh->nlmsg_flags = flags; + nlh->nlmsg_pid = pid; + nlh->nlmsg_seq = seq; + + memset((unsigned char *) nlmsg_data(nlh) + payload, 0, + nlmsg_padlen(payload)); + + return nlh; +} +#endif + +/** + * nlmsg_put - Add a new netlink message to an skb + * @skb: socket buffer to store message in + * @pid: netlink process id + * @seq: sequence number of message + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * Returns NULL if the tailroom of the skb is insufficient to store + * the message header and payload. + */ +static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, + int type, int payload, int flags) +{ + if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload))) + return NULL; + + return __nlmsg_put(skb, pid, seq, type, payload, flags); +} + +/** + * nlmsg_put_answer - Add a new callback based netlink message to an skb + * @skb: socket buffer to store message in + * @cb: netlink callback + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * Returns NULL if the tailroom of the skb is insufficient to store + * the message header and payload. + */ +static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb, + struct netlink_callback *cb, + int type, int payload, + int flags) +{ + return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, + type, payload, flags); +} + +/** + * nlmsg_new - Allocate a new netlink message + * @size: maximum size of message + * + * Use NLMSG_GOODSIZE if size isn't know and you need a good default size. + */ +static inline struct sk_buff *nlmsg_new(int size) +{ + return alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); +} + +/** + * nlmsg_end - Finalize a netlink message + * @skb: socket buffer the message is stored in + * @nlh: netlink message header + * + * Corrects the netlink message header to include the appeneded + * attributes. Only necessary if attributes have been added to + * the message. + * + * Returns the total data length of the skb. + */ +static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) +{ + nlh->nlmsg_len = skb->tail - (unsigned char *) nlh; + + return skb->len; +} + +/** + * nlmsg_cancel - Cancel construction of a netlink message + * @skb: socket buffer the message is stored in + * @nlh: netlink message header + * + * Removes the complete netlink message including all + * attributes from the socket buffer again. Returns -1. + */ +static inline int nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh) +{ + skb_trim(skb, (unsigned char *) nlh - skb->data); + + return -1; +} + +/** + * nlmsg_free - free a netlink message + * @skb: socket buffer of netlink message + */ +static inline void nlmsg_free(struct sk_buff *skb) +{ + kfree_skb(skb); +} + +/** + * nlmsg_multicast - multicast a netlink message + * @sk: netlink socket to spread messages to + * @skb: netlink message as socket buffer + * @pid: own netlink pid to avoid sending to yourself + * @group: multicast group id + */ +static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb, + u32 pid, unsigned int group) +{ + int err; + + NETLINK_CB(skb).dst_group = group; + + err = netlink_broadcast(sk, skb, pid, group, GFP_KERNEL); + if (err > 0) + err = 0; + + return err; +} + +/** + * nlmsg_unicast - unicast a netlink message + * @sk: netlink socket to spread message to + * @skb: netlink message as socket buffer + * @pid: netlink pid of the destination socket + */ +static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid) +{ + int err; + + err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT); + if (err > 0) + err = 0; + + return err; +} + +/** + * nlmsg_for_each_msg - iterate over a stream of messages + * @pos: loop counter, set to current message + * @head: head of message stream + * @len: length of message stream + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nlmsg_for_each_msg(pos, head, len, rem) \ + for (pos = head, rem = len; \ + nlmsg_ok(pos, rem); \ + pos = nlmsg_next(pos, &(rem))) + +/************************************************************************** + * Netlink Attributes + **************************************************************************/ + +/** + * nla_attr_size - length of attribute not including padding + * @payload: length of payload + */ +static inline int nla_attr_size(int payload) +{ + return NLA_HDRLEN + payload; +} + +/** + * nla_total_size - total length of attribute including padding + * @payload: length of payload + */ +static inline int nla_total_size(int payload) +{ + return NLA_ALIGN(nla_attr_size(payload)); +} + +/** + * nla_padlen - length of padding at the tail of attribute + * @payload: length of payload + */ +static inline int nla_padlen(int payload) +{ + return nla_total_size(payload) - nla_attr_size(payload); +} + +/** + * nla_data - head of payload + * @nla: netlink attribute + */ +static inline void *nla_data(const struct nlattr *nla) +{ + return (char *) nla + NLA_HDRLEN; +} + +/** + * nla_len - length of payload + * @nla: netlink attribute + */ +static inline int nla_len(const struct nlattr *nla) +{ + return nla->nla_len - NLA_HDRLEN; +} + +/** + * nla_ok - check if the netlink attribute fits into the remaining bytes + * @nla: netlink attribute + * @remaining: number of bytes remaining in attribute stream + */ +static inline int nla_ok(const struct nlattr *nla, int remaining) +{ + return remaining >= sizeof(*nla) && + nla->nla_len >= sizeof(*nla) && + nla->nla_len <= remaining; +} + +/** + * nla_next - next netlink attribte in attribute stream + * @nla: netlink attribute + * @remaining: number of bytes remaining in attribute stream + * + * Returns the next netlink attribute in the attribute stream and + * decrements remaining by the size of the current attribute. + */ +static inline struct nlattr *nla_next(const struct nlattr *nla, int *remaining) +{ + int totlen = NLA_ALIGN(nla->nla_len); + + *remaining -= totlen; + return (struct nlattr *) ((char *) nla + totlen); +} + +/** + * nla_parse_nested - parse nested attributes + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @nla: attribute containing the nested attributes + * @policy: validation policy + * + * See nla_parse() + */ +static inline int nla_parse_nested(struct nlattr *tb[], int maxtype, + struct nlattr *nla, + struct nla_policy *policy) +{ + return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy); +} +/** + * nla_put_u8 - Add a u16 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u8(struct sk_buff *skb, int attrtype, u8 value) +{ + return nla_put(skb, attrtype, sizeof(u8), &value); +} + +/** + * nla_put_u16 - Add a u16 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u16(struct sk_buff *skb, int attrtype, u16 value) +{ + return nla_put(skb, attrtype, sizeof(u16), &value); +} + +/** + * nla_put_u32 - Add a u32 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u32(struct sk_buff *skb, int attrtype, u32 value) +{ + return nla_put(skb, attrtype, sizeof(u32), &value); +} + +/** + * nla_put_64 - Add a u64 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) +{ + return nla_put(skb, attrtype, sizeof(u64), &value); +} + +/** + * nla_put_string - Add a string netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @str: NUL terminated string + */ +static inline int nla_put_string(struct sk_buff *skb, int attrtype, + const char *str) +{ + return nla_put(skb, attrtype, strlen(str) + 1, str); +} + +/** + * nla_put_flag - Add a flag netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + */ +static inline int nla_put_flag(struct sk_buff *skb, int attrtype) +{ + return nla_put(skb, attrtype, 0, NULL); +} + +/** + * nla_put_msecs - Add a msecs netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @jiffies: number of msecs in jiffies + */ +static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, + unsigned long jiffies) +{ + u64 tmp = jiffies_to_msecs(jiffies); + return nla_put(skb, attrtype, sizeof(u64), &tmp); +} + +#define NLA_PUT(skb, attrtype, attrlen, data) \ + do { \ + if (nla_put(skb, attrtype, attrlen, data) < 0) \ + goto nla_put_failure; \ + } while(0) + +#define NLA_PUT_TYPE(skb, type, attrtype, value) \ + do { \ + type __tmp = value; \ + NLA_PUT(skb, attrtype, sizeof(type), &__tmp); \ + } while(0) + +#define NLA_PUT_U8(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u8, attrtype, value) + +#define NLA_PUT_U16(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u16, attrtype, value) + +#define NLA_PUT_U32(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u32, attrtype, value) + +#define NLA_PUT_U64(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u64, attrtype, value) + +#define NLA_PUT_STRING(skb, attrtype, value) \ + NLA_PUT(skb, attrtype, strlen(value) + 1, value) + +#define NLA_PUT_FLAG(skb, attrtype, value) \ + NLA_PUT(skb, attrtype, 0, NULL) + +#define NLA_PUT_MSECS(skb, attrtype, jiffies) \ + NLA_PUT_U64(skb, attrtype, jiffies_to_msecs(jiffies)) + +/** + * nla_get_u32 - return payload of u32 attribute + * @nla: u32 netlink attribute + */ +static inline u32 nla_get_u32(struct nlattr *nla) +{ + return *(u32 *) nla_data(nla); +} + +/** + * nla_get_u16 - return payload of u16 attribute + * @nla: u16 netlink attribute + */ +static inline u16 nla_get_u16(struct nlattr *nla) +{ + return *(u16 *) nla_data(nla); +} + +/** + * nla_get_u8 - return payload of u8 attribute + * @nla: u8 netlink attribute + */ +static inline u8 nla_get_u8(struct nlattr *nla) +{ + return *(u8 *) nla_data(nla); +} + +/** + * nla_get_u64 - return payload of u64 attribute + * @nla: u64 netlink attribute + */ +static inline u64 nla_get_u64(struct nlattr *nla) +{ + u64 tmp; + + nla_memcpy(&tmp, nla, sizeof(tmp)); + + return tmp; +} + +/** + * nla_get_flag - return payload of flag attribute + * @nla: flag netlink attribute + */ +static inline int nla_get_flag(struct nlattr *nla) +{ + return !!nla; +} + +/** + * nla_get_msecs - return payload of msecs attribute + * @nla: msecs netlink attribute + * + * Returns the number of milliseconds in jiffies. + */ +static inline unsigned long nla_get_msecs(struct nlattr *nla) +{ + u64 msecs = nla_get_u64(nla); + + return msecs_to_jiffies((unsigned long) msecs); +} + +/** + * nla_nest_start - Start a new level of nested attributes + * @skb: socket buffer to add attributes to + * @attrtype: attribute type of container + * + * Returns the container attribute + */ +static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) +{ + struct nlattr *start = (struct nlattr *) skb->tail; + + if (nla_put(skb, attrtype, 0, NULL) < 0) + return NULL; + + return start; +} + +/** + * nla_nest_end - Finalize nesting of attributes + * @skb: socket buffer the attribtues are stored in + * @start: container attribute + * + * Corrects the container attribute header to include the all + * appeneded attributes. + * + * Returns the total data length of the skb. + */ +static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start) +{ + start->nla_len = skb->tail - (unsigned char *) start; + return skb->len; +} + +/** + * nla_nest_cancel - Cancel nesting of attributes + * @skb: socket buffer the message is stored in + * @start: container attribute + * + * Removes the container attribute and including all nested + * attributes. Returns -1. + */ +static inline int nla_nest_cancel(struct sk_buff *skb, struct nlattr *start) +{ + if (start) + skb_trim(skb, (unsigned char *) start - skb->data); + + return -1; +} + +/** + * nla_for_each_attr - iterate over a stream of attributes + * @pos: loop counter, set to current attribute + * @head: head of attribute stream + * @len: length of attribute stream + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nla_for_each_attr(pos, head, len, rem) \ + for (pos = head, rem = len; \ + nla_ok(pos, rem); \ + pos = nla_next(pos, &(rem))) + +#endif diff --git a/include/net/sock.h b/include/net/sock.h index e0498bd36004..ff13c4cc287a 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -461,16 +461,16 @@ static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb) } /* The per-socket spinlock must be held here. */ -#define sk_add_backlog(__sk, __skb) \ -do { if (!(__sk)->sk_backlog.tail) { \ - (__sk)->sk_backlog.head = \ - (__sk)->sk_backlog.tail = (__skb); \ - } else { \ - ((__sk)->sk_backlog.tail)->next = (__skb); \ - (__sk)->sk_backlog.tail = (__skb); \ - } \ - (__skb)->next = NULL; \ -} while(0) +static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb) +{ + if (!sk->sk_backlog.tail) { + sk->sk_backlog.head = sk->sk_backlog.tail = skb; + } else { + sk->sk_backlog.tail->next = skb; + sk->sk_backlog.tail = skb; + } + skb->next = NULL; +} #define sk_wait_event(__sk, __timeo, __condition) \ ({ int rc; \ |
