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net: introduce qemu_set_info_str() function

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Embed the setting of info_str in a function.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Laurent Vivier 2022-10-21 11:09:10 +02:00 • committed by Jason Wang
parent f3eedcddba
commit 53b85d9574
11 changed files with 41 additions and 47 deletions
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17
net/net.c
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@ -141,13 +141,20 @@ char *qemu_mac_strdup_printf(const uint8_t *macaddr)
macaddr[3], macaddr[4], macaddr[5]);
}
void qemu_set_info_str(NetClientState *nc, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vsnprintf(nc->info_str, sizeof(nc->info_str), fmt, ap);
va_end(ap);
}
void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6])
{
snprintf(nc->info_str, sizeof(nc->info_str),
"model=%s,macaddr=%02x:%02x:%02x:%02x:%02x:%02x",
nc->model,
macaddr[0], macaddr[1], macaddr[2],
macaddr[3], macaddr[4], macaddr[5]);
qemu_set_info_str(nc, "model=%s,macaddr=%02x:%02x:%02x:%02x:%02x:%02x",
nc->model, macaddr[0], macaddr[1], macaddr[2],
macaddr[3], macaddr[4], macaddr[5]);
}
static int mac_table[256] = {0};