xemu/hw/rdma/rdma_utils.h
Yuval Shaia 028c3f93d6 hw/rdma: Initialize node_guid from vmxnet3 mac address
node_guid should be set once device is load.
Make node_guid be GID format (32 bit) of PCI function 0 vmxnet3 device's
MAC.

A new function was added to do the conversion.
So for example the MAC 56:b6:44:e9:62:dc will be converted to GID
54b6:44ff:fee9:62dc.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
2018-12-22 11:09:56 +02:00

76 lines
1.7 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 "hw/pci/pci.h"
#include "sysemu/dma.h"
#include "stdio.h"
#define pr_info(fmt, ...) \
fprintf(stdout, "%s: %-20s (%3d): " fmt, "rdma", __func__, __LINE__,\
## __VA_ARGS__)
#define pr_err(fmt, ...) \
fprintf(stderr, "%s: Error at %-20s (%3d): " fmt, "rdma", __func__, \
__LINE__, ## __VA_ARGS__)
#ifdef PVRDMA_DEBUG
extern unsigned long pr_dbg_cnt;
#define init_pr_dbg(void) \
{ \
pr_dbg_cnt = 0; \
}
#define pr_dbg(fmt, ...) \
fprintf(stdout, "%lx %ld: %-20s (%3d): " fmt, pthread_self(), pr_dbg_cnt++, \
__func__, __LINE__, ## __VA_ARGS__)
#define pr_dbg_buf(title, buf, len) \
{ \
int i; \
char *b = g_malloc0(len * 3 + 1); \
char b1[4]; \
for (i = 0; i < len; i++) { \
sprintf(b1, "%.2X ", buf[i] & 0x000000FF); \
strcat(b, b1); \
} \
pr_dbg("%s (%d): %s\n", title, len, b); \
g_free(b); \
}
#else
#define init_pr_dbg(void)
#define pr_dbg(fmt, ...)
#define pr_dbg_buf(title, buf, len)
#endif
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);
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