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/*
* 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 len);
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
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