Data Structures
struct	m0_fi_command_fom

Functions
static bool	fi_str_not_empty (const char *s)

M0_INTERNAL int	m0_fi_command_post_sync (struct m0_rpc_session sess, const char func, const char *tag, enum m0_fi_disp disp, uint32_t num1, uint32_t num2)

static int	fi_command_fom_create (struct m0_fop fop, struct m0_fom out, struct m0_reqh reqh)

static void	fi_command_fom_fini (struct m0_fom *fom)

static int	fi_command_execute (const struct m0_fi_command_req *req)

static int	fi_command_fom_tick (struct m0_fom *fom)

static size_t	fi_command_fom_locality (const struct m0_fom *fom)

M0_INTERNAL void	m0_fi_command_fop_init (void)

M0_INTERNAL void	m0_fi_command_fop_fini (void)

static int	fis_allocate (struct m0_reqh_service *service, const struct m0_reqh_service_type stype)

static int	fis_start (struct m0_reqh_service *service)

static void	fis_stop (struct m0_reqh_service *service)

static void	fis_fini (struct m0_reqh_service *service)

	M0_BOB_DEFINE (M0_INTERNAL, &fis_bob, m0_reqh_fi_service)

M0_INTERNAL int	m0_fis_register (void)

M0_INTERNAL void	m0_fis_unregister (void)

Variables
struct m0_fi_command_fom	M0_XCA_DOMAIN

const struct m0_fom_ops	fi_command_fom_ops

const struct m0_fom_type_ops	m0_fi_command_fom_type_ops

struct m0_fop_type	m0_fi_command_req_fopt

struct m0_fop_type	m0_fi_command_rep_fopt

static const struct m0_reqh_service_type_ops	fis_type_ops

static const struct m0_reqh_service_ops	fis_ops

struct m0_reqh_service_type	m0_fis_type

static const struct m0_bob_type	fis_bob

Detailed Description

Function Documentation

◆ fi_command_execute()

static int fi_command_execute ( const struct m0_fi_command_req * req )

static

Definition at line 97 of file fi_command_fom.c.

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◆ fi_command_fom_create()

static int fi_command_fom_create	(	struct m0_fop *	fop,
		struct m0_fom **	out,
		struct m0_reqh *	reqh
	)

static

Definition at line 61 of file fi_command_fom.c.

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◆ fi_command_fom_fini()

static void fi_command_fom_fini ( struct m0_fom * fom )

static

Definition at line 89 of file fi_command_fom.c.

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◆ fi_command_fom_locality()

static size_t fi_command_fom_locality ( const struct m0_fom * fom )

static

Definition at line 147 of file fi_command_fom.c.

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◆ fi_command_fom_tick()

static int fi_command_fom_tick ( struct m0_fom * fom )

static

Definition at line 134 of file fi_command_fom.c.

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◆ fi_str_not_empty()

static bool fi_str_not_empty ( const char * s )

static

Definition at line 51 of file fi_command.c.

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◆ fis_allocate()

static int fis_allocate	(	struct m0_reqh_service **	service,
		const struct m0_reqh_service_type *	stype
	)

static

Allocates m0_reqh_fi_service instance and initialises it as BOB. Exposes standard m0_reqh_service interface outside for registration with REQH.

Definition at line 115 of file fi_service.c.

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◆ fis_fini()

static void fis_fini ( struct m0_reqh_service * service )

static

Definition at line 80 of file fi_service.c.

◆ fis_start()

static int fis_start ( struct m0_reqh_service * service )

static

Note: FI command fops become acceptable only in case fault injection service appears in configuration database and started normal way.

Definition at line 62 of file fi_service.c.

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◆ fis_stop()

static void fis_stop ( struct m0_reqh_service * service )

static

Definition at line 73 of file fi_service.c.

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◆ M0_BOB_DEFINE()

M0_BOB_DEFINE	(	M0_INTERNAL	,
		&	fis_bob,
		m0_reqh_fi_service
	)

◆ m0_fi_command_fop_fini()

M0_INTERNAL void m0_fi_command_fop_fini ( void )

Definition at line 66 of file fi_command_fops.c.

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◆ m0_fi_command_fop_init()

M0_INTERNAL void m0_fi_command_fop_init ( void )

Definition at line 46 of file fi_command_fops.c.

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◆ m0_fi_command_post_sync()

M0_INTERNAL int m0_fi_command_post_sync	(	struct m0_rpc_session *	sess,
		const char *	func,
		const char *	tag,
		enum m0_fi_disp	disp,
		uint32_t	num1,
		uint32_t	num2
	)

Posts fault injection command over already existing rpc session. Remote side to execute fault injection command in accordance with function name, tag and disposition. The command is executed synchronously providing m0_fi_command_rep::fcp_rc as a return code.

Parameters

sess	- a valid rpc session
func	- function name to fail on remote side
tag	- tag the function to fail at
disp	- fault disposition
num1	- 1st numerical (e.g. p in m0_fi_enable_random())
num2	- 2nd numerical (e.g. m in m0_fi_enable_off_n_on_m())

Definition at line 56 of file fi_command.c.

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◆ m0_fis_register()

M0_INTERNAL int m0_fis_register ( void )

Definition at line 132 of file fi_service.c.

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◆ m0_fis_unregister()

M0_INTERNAL void m0_fis_unregister ( void )

Definition at line 139 of file fi_service.c.

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Variable Documentation

◆ fi_command_fom_ops

const struct m0_fom_ops fi_command_fom_ops

Initial value:

= {
        .fo_fini          = fi_command_fom_fini,
        .fo_tick          = fi_command_fom_tick,
        .fo_home_locality = fi_command_fom_locality
}

Definition at line 158 of file fi_command_fom.c.

◆ fis_bob

const struct m0_bob_type fis_bob

static

Initial value:

= {
        .bt_name = FI_SERVICE_NAME,
        .bt_magix_offset = offsetof(struct m0_reqh_fi_service, fis_magic),
        .bt_magix = M0_FI_SERVICE_MAGIC,
        .bt_check = NULL
}

Definition at line 102 of file fi_service.c.

◆ fis_ops

const struct m0_reqh_service_ops fis_ops

static

Initial value:

= {
        .rso_start = fis_start,
        .rso_stop  = fis_stop,
        .rso_fini  = fis_fini,
}

Definition at line 89 of file fi_service.c.

◆ fis_type_ops

const struct m0_reqh_service_type_ops fis_type_ops

static

Initial value:

= {
        .rsto_service_allocate = fis_allocate
}

Definition at line 85 of file fi_service.c.

◆ m0_fi_command_fom_type_ops

const struct m0_fom_type_ops m0_fi_command_fom_type_ops

Initial value:

= {
        .fto_create = fi_command_fom_create
}

Definition at line 154 of file fi_command_fom.c.

◆ m0_fi_command_rep_fopt

struct m0_fop_type m0_fi_command_rep_fopt

Definition at line 44 of file fi_command_fops.c.

◆ m0_fi_command_req_fopt

struct m0_fop_type m0_fi_command_req_fopt

Definition at line 43 of file fi_command_fops.c.

◆ m0_fis_type

struct m0_reqh_service_type m0_fis_type

Initial value:

= {
        .rst_name     = FI_SERVICE_NAME,
        .rst_ops      = &fis_type_ops,
        .rst_level    = M0_RPC_SVC_LEVEL,
        .rst_typecode = M0_CST_FIS,
}

Definition at line 95 of file fi_service.c.

◆ M0_XCA_DOMAIN

struct m0_fi_command_fom M0_XCA_DOMAIN

Data Structures

Functions

Variables

Detailed Description

Function Documentation

◆ fi_command_execute()

◆ fi_command_fom_create()

◆ fi_command_fom_fini()

◆ fi_command_fom_locality()

◆ fi_command_fom_tick()

◆ fi_str_not_empty()

◆ fis_allocate()

◆ fis_fini()

◆ fis_start()

◆ fis_stop()

◆ M0_BOB_DEFINE()

◆ m0_fi_command_fop_fini()

◆ m0_fi_command_fop_init()

◆ m0_fi_command_post_sync()

◆ m0_fis_register()

◆ m0_fis_unregister()

Variable Documentation

◆ fi_command_fom_ops

◆ fis_bob

◆ fis_ops

◆ fis_type_ops

◆ m0_fi_command_fom_type_ops

◆ m0_fi_command_rep_fopt

◆ m0_fi_command_req_fopt

◆ m0_fis_type

◆ M0_XCA_DOMAIN