mirror of https://gitee.com/openkylin/qemu.git
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/*
|
|
* RDMA device: Debug utilities
|
|
*
|
|
* Copyright (C) 2018 Oracle
|
|
* Copyright (C) 2018 Red Hat Inc
|
|
*
|
|
*
|
|
* Authors:
|
|
* Yuval Shaia <yuval.shaia@oracle.com>
|
|
* Marcel Apfelbaum <marcel@redhat.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*
|
|
*/
|
|
|
|
#ifndef RDMA_UTILS_H
|
|
#define RDMA_UTILS_H
|
|
|
|
#include "qemu/error-report.h"
|
|
#include "hw/pci/pci.h"
|
|
#include "sysemu/dma.h"
|
|
|
|
#define rdma_error_report(fmt, ...) \
|
|
error_report("%s: " fmt, "rdma", ## __VA_ARGS__)
|
|
#define rdma_warn_report(fmt, ...) \
|
|
warn_report("%s: " fmt, "rdma", ## __VA_ARGS__)
|
|
#define rdma_info_report(fmt, ...) \
|
|
info_report("%s: " fmt, "rdma", ## __VA_ARGS__)
|
|
|
|
typedef struct RdmaProtectedGQueue {
|
|
QemuMutex lock;
|
|
GQueue *list;
|
|
} RdmaProtectedGQueue;
|
|
|
|
typedef struct RdmaProtectedGSList {
|
|
QemuMutex lock;
|
|
GSList *list;
|
|
} RdmaProtectedGSList;
|
|
|
|
void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen);
|
|
void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len);
|
|
void rdma_protected_gqueue_init(RdmaProtectedGQueue *list);
|
|
void rdma_protected_gqueue_destroy(RdmaProtectedGQueue *list);
|
|
void rdma_protected_gqueue_append_int64(RdmaProtectedGQueue *list,
|
|
int64_t value);
|
|
int64_t rdma_protected_gqueue_pop_int64(RdmaProtectedGQueue *list);
|
|
void rdma_protected_gslist_init(RdmaProtectedGSList *list);
|
|
void rdma_protected_gslist_destroy(RdmaProtectedGSList *list);
|
|
void rdma_protected_gslist_append_int32(RdmaProtectedGSList *list,
|
|
int32_t value);
|
|
void rdma_protected_gslist_remove_int32(RdmaProtectedGSList *list,
|
|
int32_t value);
|
|
|
|
static inline void addrconf_addr_eui48(uint8_t *eui, const char *addr)
|
|
{
|
|
memcpy(eui, addr, 3);
|
|
eui[3] = 0xFF;
|
|
eui[4] = 0xFE;
|
|
memcpy(eui + 5, addr + 3, 3);
|
|
eui[0] ^= 2;
|
|
}
|
|
|
|
#endif
|