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net: Make "info network" output more readable info

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Reviewed-by: Jan Kiszka  <jan.kiszka@siemens.com>
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Zhi Yong Wu 2012-07-24 16:35:16 +01:00 committed by Stefan Hajnoczi
parent b20c6b9e47
commit 1a8595931a
3 changed files with 15 additions and 7 deletions
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15
net.c
View file

@ -855,7 +855,7 @@ void qmp_netdev_del(const char *id, Error **errp)
qemu_opts_del(qemu_opts_find(qemu_find_opts_err("netdev", errp), id));
}
static void print_net_client(Monitor *mon, NetClientState *nc)
void print_net_client(Monitor *mon, NetClientState *nc)
{
monitor_printf(mon, "%s: type=%s,%s\n", nc->name,
NetClientOptionsKind_lookup[nc->info->type], nc->info_str);
@ -866,20 +866,25 @@ void do_info_network(Monitor *mon)
NetClientState *nc, *peer;
NetClientOptionsKind type;
monitor_printf(mon, "Devices not on any VLAN:\n");
net_hub_info(mon);
QTAILQ_FOREACH(nc, &net_clients, next) {
peer = nc->peer;
type = nc->info->type;
/* Skip if already printed in hub info */
if (net_hub_id_for_client(nc, NULL) == 0) {
continue;
}
if (!peer || type == NET_CLIENT_OPTIONS_KIND_NIC) {
monitor_printf(mon, " ");
print_net_client(mon, nc);
} /* else it's a netdev connected to a NIC, printed with the NIC */
if (peer && type == NET_CLIENT_OPTIONS_KIND_NIC) {
monitor_printf(mon, " \\ ");
monitor_printf(mon, " \\ ");
print_net_client(mon, peer);
}
}
net_hub_info(mon);
}
void qmp_set_link(const char *name, bool up, Error **errp)

1
net.h
View file

@ -100,6 +100,7 @@ void qemu_check_nic_model(NICInfo *nd, const char *model);
int qemu_find_nic_model(NICInfo *nd, const char * const *models,
const char *default_model);
void print_net_client(Monitor *mon, NetClientState *nc);
void do_info_network(Monitor *mon);
/* NIC info */

6
net/hub.c
View file

@ -223,8 +223,10 @@ void net_hub_info(Monitor *mon)
QLIST_FOREACH(hub, &hubs, next) {
monitor_printf(mon, "hub %d\n", hub->id);
QLIST_FOREACH(port, &hub->ports, next) {
monitor_printf(mon, " port %d peer %s\n", port->id,
port->nc.peer ? port->nc.peer->name : "<none>");
if (port->nc.peer) {
monitor_printf(mon, " \\ ");
print_net_client(mon, port->nc.peer);
}
}
}
}