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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2013 Pluribus Networks Inc.
* Copyright 2018 Joyent, Inc.
*/
#ifndef _VIONA_IO_H_
#define _VIONA_IO_H_
#define VNA_IOC (('V' << 16)|('C' << 8))
#define VNA_IOC_CREATE (VNA_IOC | 0x01)
#define VNA_IOC_DELETE (VNA_IOC | 0x02)
#define VNA_IOC_RING_INIT (VNA_IOC | 0x10)
#define VNA_IOC_RING_RESET (VNA_IOC | 0x11)
#define VNA_IOC_RING_KICK (VNA_IOC | 0x12)
#define VNA_IOC_RING_SET_MSI (VNA_IOC | 0x13)
#define VNA_IOC_RING_INTR_CLR (VNA_IOC | 0x14)
#define VNA_IOC_INTR_POLL (VNA_IOC | 0x20)
#define VNA_IOC_SET_FEATURES (VNA_IOC | 0x21)
#define VNA_IOC_GET_FEATURES (VNA_IOC | 0x22)
#define VNA_IOC_SET_NOTIFY_IOP (VNA_IOC | 0x23)
typedef struct vioc_create {
datalink_id_t c_linkid;
int c_vmfd;
} vioc_create_t;
typedef struct vioc_ring_init {
uint16_t ri_index;
uint16_t ri_qsize;
uint64_t ri_qaddr;
} vioc_ring_init_t;
typedef struct vioc_ring_msi {
uint16_t rm_index;
uint64_t rm_addr;
uint64_t rm_msg;
} vioc_ring_msi_t;
enum viona_vq_id {
VIONA_VQ_RX = 0,
VIONA_VQ_TX = 1,
VIONA_VQ_MAX = 2
};
typedef struct vioc_intr_poll {
uint32_t vip_status[VIONA_VQ_MAX];
} vioc_intr_poll_t;
#endif /* _VIONA_IO_H_ */
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