virtio_if_t Struct Reference

Collaboration diagram for virtio_if_t:

Public Member Functions
	CLIB_CACHE_LINE_ALIGN_MARK (cacheline0)
	CLIB_CACHE_LINE_ALIGN_MARK (cacheline1)

Data Fields
u64	features
u32	flags
u32	per_interface_next_index
u16	num_rxqs
u16	num_txqs
virtio_vring_t *	rxq_vrings
virtio_vring_t *	txq_vrings
int	gso_enabled
int	csum_offload_enabled
union {
int *   tap_fds
struct {
u32   pci_dev_handle
u32   msix_enabled
}
};
u16	virtio_net_hdr_sz
virtio_if_type_t	type
u32	hw_if_index
u32	sw_if_index
int	packet_coalesce
u32	dev_instance
u32	numa_node
u64	remote_features
clib_error_t *	error
union {
struct {
u32   mac_addr32
u16   mac_addr16
}
u8   mac_addr [6]
};
union {
struct {
ip6_address_t   host_ip6_addr
int *   vhost_fds
u8 *   host_if_name
u8 *   net_ns
u8 *   host_bridge
u8   host_mac_addr [6]
u32   id
u32   host_mtu_size
u32   tap_flags
int   ifindex
ip4_address_t   host_ip4_addr
u8   host_ip4_prefix_len
u8   host_ip6_prefix_len
}
struct {
void *   bar
virtio_vring_t *   cxq_vring
pci_addr_t   pci_addr
u32   bar_id
u32   notify_off_multiplier
u32   is_modern
u16   common_offset
u16   notify_offset
u16   device_offset
u16   isr_offset
u16   max_queue_pairs
u16   msix_table_size
u8   support_int_mode
u8   status
}
};
const virtio_pci_func_t *	virtio_pci_func

Detailed Description

Definition at line 104 of file virtio.h.

Member Function Documentation

CLIB_CACHE_LINE_ALIGN_MARK() [1/2]

virtio_if_t::CLIB_CACHE_LINE_ALIGN_MARK

(

cacheline0

)

CLIB_CACHE_LINE_ALIGN_MARK() [2/2]

virtio_if_t::CLIB_CACHE_LINE_ALIGN_MARK

(

cacheline1

)

Field Documentation

@255

union { ... }

@257

union { ... }

@259

union { ... }

bar

void* virtio_if_t::bar

Definition at line 168 of file virtio.h.

bar_id

u32 virtio_if_t::bar_id

Definition at line 171 of file virtio.h.

common_offset

u16 virtio_if_t::common_offset

Definition at line 174 of file virtio.h.

csum_offload_enabled

int virtio_if_t::csum_offload_enabled

Definition at line 115 of file virtio.h.

cxq_vring

virtio_vring_t* virtio_if_t::cxq_vring

Definition at line 169 of file virtio.h.

dev_instance

u32 virtio_if_t::dev_instance

Definition at line 133 of file virtio.h.

device_offset

u16 virtio_if_t::device_offset

Definition at line 176 of file virtio.h.

error

clib_error_t* virtio_if_t::error

Definition at line 138 of file virtio.h.

features

u64 virtio_if_t::features

Definition at line 107 of file virtio.h.

flags

u32 virtio_if_t::flags

Definition at line 108 of file virtio.h.

gso_enabled

int virtio_if_t::gso_enabled

Definition at line 114 of file virtio.h.

host_bridge

u8* virtio_if_t::host_bridge

Definition at line 156 of file virtio.h.

host_if_name

u8* virtio_if_t::host_if_name

Definition at line 154 of file virtio.h.

host_ip4_addr

ip4_address_t virtio_if_t::host_ip4_addr

Definition at line 162 of file virtio.h.

host_ip4_prefix_len

u8 virtio_if_t::host_ip4_prefix_len

Definition at line 163 of file virtio.h.

host_ip6_addr

ip6_address_t virtio_if_t::host_ip6_addr

Definition at line 152 of file virtio.h.

host_ip6_prefix_len

u8 virtio_if_t::host_ip6_prefix_len

Definition at line 164 of file virtio.h.

host_mac_addr

u8 virtio_if_t::host_mac_addr[6]

Definition at line 157 of file virtio.h.

host_mtu_size

u32 virtio_if_t::host_mtu_size

Definition at line 159 of file virtio.h.

hw_if_index

u32 virtio_if_t::hw_if_index

Definition at line 128 of file virtio.h.

id

u32 virtio_if_t::id

Definition at line 158 of file virtio.h.

ifindex

int virtio_if_t::ifindex

Definition at line 161 of file virtio.h.

is_modern

u32 virtio_if_t::is_modern

Definition at line 173 of file virtio.h.

isr_offset

u16 virtio_if_t::isr_offset

Definition at line 177 of file virtio.h.

mac_addr

u8 virtio_if_t::mac_addr[6]

Definition at line 146 of file virtio.h.

mac_addr16

u16 virtio_if_t::mac_addr16

Definition at line 144 of file virtio.h.

mac_addr32

u32 virtio_if_t::mac_addr32

Definition at line 143 of file virtio.h.

max_queue_pairs

u16 virtio_if_t::max_queue_pairs

Definition at line 178 of file virtio.h.

msix_enabled

u32 virtio_if_t::msix_enabled

Definition at line 122 of file virtio.h.

msix_table_size

u16 virtio_if_t::msix_table_size

Definition at line 179 of file virtio.h.

net_ns

u8* virtio_if_t::net_ns

Definition at line 155 of file virtio.h.

notify_off_multiplier

u32 virtio_if_t::notify_off_multiplier

Definition at line 172 of file virtio.h.

notify_offset

u16 virtio_if_t::notify_offset

Definition at line 175 of file virtio.h.

num_rxqs

u16 virtio_if_t::num_rxqs

Definition at line 110 of file virtio.h.

num_txqs

u16 virtio_if_t::num_txqs

Definition at line 111 of file virtio.h.

numa_node

u32 virtio_if_t::numa_node

Definition at line 134 of file virtio.h.

packet_coalesce

int virtio_if_t::packet_coalesce

Definition at line 132 of file virtio.h.

pci_addr

pci_addr_t virtio_if_t::pci_addr

Definition at line 170 of file virtio.h.

pci_dev_handle

u32 virtio_if_t::pci_dev_handle

Definition at line 121 of file virtio.h.

per_interface_next_index

u32 virtio_if_t::per_interface_next_index

Definition at line 109 of file virtio.h.

remote_features

u64 virtio_if_t::remote_features

Definition at line 135 of file virtio.h.

rxq_vrings

virtio_vring_t* virtio_if_t::rxq_vrings

Definition at line 112 of file virtio.h.

status

u8 virtio_if_t::status

Definition at line 181 of file virtio.h.

support_int_mode

u8 virtio_if_t::support_int_mode

Definition at line 180 of file virtio.h.

sw_if_index

u32 virtio_if_t::sw_if_index

Definition at line 129 of file virtio.h.

tap_fds

int* virtio_if_t::tap_fds

Definition at line 118 of file virtio.h.

tap_flags

u32 virtio_if_t::tap_flags

Definition at line 160 of file virtio.h.

txq_vrings

virtio_vring_t* virtio_if_t::txq_vrings

Definition at line 113 of file virtio.h.

type

virtio_if_type_t virtio_if_t::type

Definition at line 126 of file virtio.h.

vhost_fds

int* virtio_if_t::vhost_fds

Definition at line 153 of file virtio.h.

virtio_net_hdr_sz

u16 virtio_if_t::virtio_net_hdr_sz

Definition at line 125 of file virtio.h.

virtio_pci_func

const virtio_pci_func_t* virtio_if_t::virtio_pci_func

Definition at line 184 of file virtio.h.

---

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

• src/vnet/devices/virtio/virtio.h