Merge tag 'v9.0.0-rc3'
[qemu/ar7.git] / hw / rdma / rdma_utils.h
blob54e4f56eddde318264862fd728295b77e4bd9df0
1 /*
2 * RDMA device: Debug utilities
4 * Copyright (C) 2018 Oracle
5 * Copyright (C) 2018 Red Hat Inc
8 * Authors:
9 * Yuval Shaia <yuval.shaia@oracle.com>
10 * Marcel Apfelbaum <marcel@redhat.com>
12 * This work is licensed under the terms of the GNU GPL, version 2 or later.
13 * See the COPYING file in the top-level directory.
17 #ifndef RDMA_UTILS_H
18 #define RDMA_UTILS_H
20 #include "qemu/error-report.h"
21 #include "sysemu/dma.h"
23 #define rdma_error_report(fmt, ...) \
24 error_report("%s: " fmt, "rdma", ## __VA_ARGS__)
25 #define rdma_warn_report(fmt, ...) \
26 warn_report("%s: " fmt, "rdma", ## __VA_ARGS__)
27 #define rdma_info_report(fmt, ...) \
28 info_report("%s: " fmt, "rdma", ## __VA_ARGS__)
30 typedef struct RdmaProtectedGQueue {
31 QemuMutex lock;
32 GQueue *list;
33 } RdmaProtectedGQueue;
35 typedef struct RdmaProtectedGSList {
36 QemuMutex lock;
37 GSList *list;
38 } RdmaProtectedGSList;
40 void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t len);
41 void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len);
42 void rdma_protected_gqueue_init(RdmaProtectedGQueue *list);
43 void rdma_protected_gqueue_destroy(RdmaProtectedGQueue *list);
44 void rdma_protected_gqueue_append_int64(RdmaProtectedGQueue *list,
45 int64_t value);
46 int64_t rdma_protected_gqueue_pop_int64(RdmaProtectedGQueue *list);
47 void rdma_protected_gslist_init(RdmaProtectedGSList *list);
48 void rdma_protected_gslist_destroy(RdmaProtectedGSList *list);
49 void rdma_protected_gslist_append_int32(RdmaProtectedGSList *list,
50 int32_t value);
51 void rdma_protected_gslist_remove_int32(RdmaProtectedGSList *list,
52 int32_t value);
54 static inline void addrconf_addr_eui48(uint8_t *eui, const char *addr)
56 memcpy(eui, addr, 3);
57 eui[3] = 0xFF;
58 eui[4] = 0xFE;
59 memcpy(eui + 5, addr + 3, 3);
60 eui[0] ^= 2;
63 #endif