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[Qemu-devel] [PATCH v4 13/16] net: Make "info network" output more reada
From: |
zwu . kernel |
Subject: |
[Qemu-devel] [PATCH v4 13/16] net: Make "info network" output more readable info |
Date: |
Fri, 25 May 2012 22:11:04 +0800 |
From: Zhi Yong Wu <address@hidden>
Reviewed-by: Jan Kiszka <address@hidden>
Signed-off-by: Zhi Yong Wu <address@hidden>
---
net.c | 18 ++++++++++++++----
net.h | 1 +
net/hub.c | 23 +++++++++++++++++++++--
net/hub.h | 1 +
4 files changed, 37 insertions(+), 6 deletions(-)
diff --git a/net.c b/net.c
index 61dc28d..ae0deec 100644
--- a/net.c
+++ b/net.c
@@ -887,6 +887,12 @@ static const struct {
},
},
#endif /* CONFIG_NET_BRIDGE */
+ [NET_CLIENT_TYPE_HUB] = {
+ .type = "hubport",
+ .desc = {
+ { /* end of list */ }
+ },
+ },
};
int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
@@ -1068,7 +1074,7 @@ int do_netdev_del(Monitor *mon, const QDict *qdict,
QObject **ret_data)
return 0;
}
-static void print_net_client(Monitor *mon, NetClientState *vc)
+void print_net_client(Monitor *mon, NetClientState *vc)
{
monitor_printf(mon, "%s: type=%s,%s\n", vc->name,
net_client_types[vc->info->type].type, vc->info_str);
@@ -1079,12 +1085,17 @@ void do_info_network(Monitor *mon)
NetClientState *nc, *peer;
net_client_type 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;
+
+ if (net_hub_port_peer_nc(nc)) {
+ continue;
+ }
+
if (!peer || type == NET_CLIENT_TYPE_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_TYPE_NIC) {
@@ -1092,7 +1103,6 @@ void do_info_network(Monitor *mon)
print_net_client(mon, peer);
}
}
- net_hub_info(mon);
}
void qmp_set_link(const char *name, bool up, Error **errp)
diff --git a/net.h b/net.h
index 250669a..0692283 100644
--- a/net.h
+++ b/net.h
@@ -112,6 +112,7 @@ 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 *vc);
void do_info_network(Monitor *mon);
/* NIC info */
diff --git a/net/hub.c b/net/hub.c
index 122de69..8c77d03 100644
--- a/net/hub.c
+++ b/net/hub.c
@@ -184,6 +184,25 @@ NetClientState *net_hub_find_client_by_name(unsigned int
hub_id,
}
/**
+ * Determine if one nc peers with one hub port
+ */
+bool net_hub_port_peer_nc(NetClientState *nc)
+{
+ NetHub *hub;
+ NetHubPort *port;
+
+ QLIST_FOREACH(hub, &hubs, next) {
+ QLIST_FOREACH(port, &hub->ports, next) {
+ if (nc == port->nc.peer) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+}
+
+/**
* Print hub configuration
*/
void net_hub_info(Monitor *mon)
@@ -194,8 +213,8 @@ void net_hub_info(Monitor *mon)
QLIST_FOREACH(hub, &hubs, next) {
monitor_printf(mon, "hub %u\n", hub->id);
QLIST_FOREACH(port, &hub->ports, next) {
- monitor_printf(mon, " port %u peer %s\n", port->id,
- port->nc.peer ? port->nc.peer->name : "<none>");
+ monitor_printf(mon, " \\ ");
+ print_net_client(mon, port->nc.peer);
}
}
}
diff --git a/net/hub.h b/net/hub.h
index ff5024a..550189b 100644
--- a/net/hub.h
+++ b/net/hub.h
@@ -23,5 +23,6 @@ NetClientState *net_hub_find_client_by_name(unsigned int
hub_id,
void net_hub_info(Monitor *mon);
int net_hub_id_for_client(NetClientState *nc, unsigned int *id);
void net_hub_check_clients(void);
+bool net_hub_port_peer_nc(NetClientState *nc);
#endif /* NET_HUB_H */
--
1.7.6
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