vhost_user_vring_t Struct Reference

Collaboration diagram for vhost_user_vring_t:

Public Member Functions
	CLIB_CACHE_LINE_ALIGN_MARK (cacheline0)
	CLIB_CACHE_LINE_ALIGN_MARK (cacheline1)

Data Fields
u16	qsz_mask
u16	last_avail_idx
u16	last_used_idx
u16	n_since_last_int
union {
vring_desc_t *   desc
vring_packed_desc_t *   packed_desc
};
union {
vring_avail_t *   avail
vring_desc_event_t *   avail_event
};
union {
vring_used_t *   used
vring_desc_event_t *   used_event
};
uword	desc_user_addr
uword	used_user_addr
uword	avail_user_addr
f64	int_deadline
u8	started
u8	enabled
u8	log_used
clib_spinlock_t	vring_lock
int	errfd
u32	callfd_idx
u32	kickfd_idx
u64	log_guest_addr
u32	mode
i16	qid
u16	used_wrap_counter
u16	avail_wrap_counter
u16	last_kick
u8	first_kick
u32	queue_index

Detailed Description

Definition at line 180 of file vhost_user.h.

Member Function Documentation

CLIB_CACHE_LINE_ALIGN_MARK() [1/2]

vhost_user_vring_t::CLIB_CACHE_LINE_ALIGN_MARK

(

cacheline0

)

CLIB_CACHE_LINE_ALIGN_MARK() [2/2]

vhost_user_vring_t::CLIB_CACHE_LINE_ALIGN_MARK

(

cacheline1

)

Field Documentation

@246

union { ... }

@248

union { ... }

@250

union { ... }

avail

vring_avail_t* vhost_user_vring_t::avail

Definition at line 194 of file vhost_user.h.

avail_event

vring_desc_event_t* vhost_user_vring_t::avail_event

Definition at line 195 of file vhost_user.h.

avail_user_addr

uword vhost_user_vring_t::avail_user_addr

Definition at line 204 of file vhost_user.h.

avail_wrap_counter

u16 vhost_user_vring_t::avail_wrap_counter

Definition at line 230 of file vhost_user.h.

callfd_idx

u32 vhost_user_vring_t::callfd_idx

Definition at line 214 of file vhost_user.h.

desc

vring_desc_t* vhost_user_vring_t::desc

Definition at line 189 of file vhost_user.h.

desc_user_addr

uword vhost_user_vring_t::desc_user_addr

Definition at line 202 of file vhost_user.h.

enabled

u8 vhost_user_vring_t::enabled

Definition at line 207 of file vhost_user.h.

errfd

int vhost_user_vring_t::errfd

Definition at line 213 of file vhost_user.h.

first_kick

u8 vhost_user_vring_t::first_kick

Definition at line 232 of file vhost_user.h.

int_deadline

f64 vhost_user_vring_t::int_deadline

Definition at line 205 of file vhost_user.h.

kickfd_idx

u32 vhost_user_vring_t::kickfd_idx

Definition at line 215 of file vhost_user.h.

last_avail_idx

u16 vhost_user_vring_t::last_avail_idx

Definition at line 184 of file vhost_user.h.

last_kick

u16 vhost_user_vring_t::last_kick

Definition at line 231 of file vhost_user.h.

last_used_idx

u16 vhost_user_vring_t::last_used_idx

Definition at line 185 of file vhost_user.h.

log_guest_addr

u64 vhost_user_vring_t::log_guest_addr

Definition at line 216 of file vhost_user.h.

log_used

u8 vhost_user_vring_t::log_used

Definition at line 208 of file vhost_user.h.

mode

u32 vhost_user_vring_t::mode

Definition at line 219 of file vhost_user.h.

n_since_last_int

u16 vhost_user_vring_t::n_since_last_int

Definition at line 186 of file vhost_user.h.

packed_desc

vring_packed_desc_t* vhost_user_vring_t::packed_desc

Definition at line 190 of file vhost_user.h.

qid

i16 vhost_user_vring_t::qid

Definition at line 227 of file vhost_user.h.

qsz_mask

u16 vhost_user_vring_t::qsz_mask

Definition at line 183 of file vhost_user.h.

queue_index

u32 vhost_user_vring_t::queue_index

Definition at line 233 of file vhost_user.h.

started

u8 vhost_user_vring_t::started

Definition at line 206 of file vhost_user.h.

used

vring_used_t* vhost_user_vring_t::used

Definition at line 199 of file vhost_user.h.

used_event

vring_desc_event_t* vhost_user_vring_t::used_event

Definition at line 200 of file vhost_user.h.

used_user_addr

uword vhost_user_vring_t::used_user_addr

Definition at line 203 of file vhost_user.h.

used_wrap_counter

u16 vhost_user_vring_t::used_wrap_counter

Definition at line 229 of file vhost_user.h.

vring_lock

clib_spinlock_t vhost_user_vring_t::vring_lock

Definition at line 209 of file vhost_user.h.

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The documentation for this struct was generated from the following file:

• src/vnet/devices/virtio/vhost_user.h