[Qemu-devel] [PATCH 13/16] net: purge the monitor object from all init functions

[Luiz Capitulino <lcapitulino@redhat.com>]

The only backend that really uses it is the socket one, which calls
monitor_get_fd(). But it can use 'cur_mon' instead.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---
 hw/pci-hotplug.c     |    2 +-
 hw/usb/dev-network.c |    2 +-
 net.c                |   18 +++++++-----------
 net.h                |    2 +-
 net/dump.c           |    2 +-
 net/dump.h           |    3 +--
 net/slirp.c          |    5 +----
 net/slirp.h          |    5 +----
 net/socket.c         |    8 +++-----
 net/socket.h         |    3 +--
 net/tap-win32.c      |    2 +-
 net/tap.c            |    9 ++++-----
 net/tap.h            |    5 ++---
 net/vde.c            |    2 +-
 net/vde.h            |    2 +-
 15 files changed, 27 insertions(+), 43 deletions(-)

diff --git a/hw/pci-hotplug.c b/hw/pci-hotplug.c
index c55d8b9..785eb3d 100644
--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -60,7 +60,7 @@ static PCIDevice *qemu_pci_hot_add_nic(Monitor *mon,
 
     qemu_opt_set(opts, "type", "nic");
 
-    ret = net_client_init(mon, opts, 0);
+    ret = net_client_init(opts, 0);
     if (ret < 0)
         return NULL;
     if (nd_table[ret].devaddr) {
diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c
index b238a09..4e26e64 100644
--- a/hw/usb/dev-network.c
+++ b/hw/usb/dev-network.c
@@ -1367,7 +1367,7 @@ static USBDevice *usb_net_init(USBBus *bus, const char *cmdline)
     qemu_opt_set(opts, "type", "nic");
     qemu_opt_set(opts, "model", "usb");
 
-    idx = net_client_init(NULL, opts, 0);
+    idx = net_client_init(opts, 0);
     if (idx == -1) {
         return NULL;
     }
diff --git a/net.c b/net.c
index 246209f..adb7e20 100644
--- a/net.c
+++ b/net.c
@@ -745,10 +745,7 @@ int net_handle_fd_param(Monitor *mon, const char *param)
     return fd;
 }
 
-static int net_init_nic(QemuOpts *opts,
-                        Monitor *mon,
-                        const char *name,
-                        VLANState *vlan)
+static int net_init_nic(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     int idx;
     NICInfo *nd;
@@ -821,7 +818,6 @@ static int net_init_nic(QemuOpts *opts,
      }
 
 typedef int (*net_client_init_func)(QemuOpts *opts,
-                                    Monitor *mon,
                                     const char *name,
                                     VLANState *vlan);
 
@@ -1085,7 +1081,7 @@ static const struct {
 #endif /* CONFIG_NET_BRIDGE */
 };
 
-int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
+int net_client_init(QemuOpts *opts, int is_netdev)
 {
     const char *name;
     const char *type;
@@ -1156,7 +1152,7 @@ int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
 
             ret = 0;
             if (net_client_types[i].init) {
-                ret = net_client_types[i].init(opts, mon, name, vlan);
+                ret = net_client_types[i].init(opts, name, vlan);
                 if (ret < 0) {
                     /* TODO push error reporting into init() methods */
                     qerror_report(QERR_DEVICE_INIT_FAILED, type);
@@ -1213,7 +1209,7 @@ void net_host_device_add(Monitor *mon, const QDict *qdict)
 
     qemu_opt_set(opts, "type", device);
 
-    if (net_client_init(mon, opts, 0) < 0) {
+    if (net_client_init(opts, 0) < 0) {
         monitor_printf(mon, "adding host network device %s failed\n", device);
     }
 }
@@ -1248,7 +1244,7 @@ int do_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret_data)
         return -1;
     }
 
-    res = net_client_init(mon, opts, 1);
+    res = net_client_init(opts, 1);
     if (res < 0) {
         qemu_opts_del(opts);
     }
@@ -1431,14 +1427,14 @@ void net_check_clients(void)
 
 static int net_init_client(QemuOpts *opts, void *dummy)
 {
-    if (net_client_init(NULL, opts, 0) < 0)
+    if (net_client_init(opts, 0) < 0)
         return -1;
     return 0;
 }
 
 static int net_init_netdev(QemuOpts *opts, void *dummy)
 {
-    return net_client_init(NULL, opts, 1);
+    return net_client_init(opts, 1);
 }
 
 int net_init_clients(void)
diff --git a/net.h b/net.h
index 64993b4..9d1ed93 100644
--- a/net.h
+++ b/net.h
@@ -163,7 +163,7 @@ struct HCIInfo *qemu_next_hci(void);
 extern const char *legacy_tftp_prefix;
 extern const char *legacy_bootp_filename;
 
-int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev);
+int net_client_init(QemuOpts *opts, int is_netdev);
 int net_client_parse(QemuOptsList *opts_list, const char *str);
 int net_init_clients(void);
 void net_check_clients(void);
diff --git a/net/dump.c b/net/dump.c
index 4b48d48..f835c51 100644
--- a/net/dump.c
+++ b/net/dump.c
@@ -144,7 +144,7 @@ static int net_dump_init(VLANState *vlan, const char *device,
     return 0;
 }
 
-int net_init_dump(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan)
+int net_init_dump(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     int len;
     const char *file;
diff --git a/net/dump.h b/net/dump.h
index fdc91ad..2b5d9ba 100644
--- a/net/dump.h
+++ b/net/dump.h
@@ -27,7 +27,6 @@
 #include "net.h"
 #include "qemu-common.h"
 
-int net_init_dump(QemuOpts *opts, Monitor *mon,
-                  const char *name, VLANState *vlan);
+int net_init_dump(QemuOpts *opts, const char *name, VLANState *vlan);
 
 #endif /* QEMU_NET_DUMP_H */
diff --git a/net/slirp.c b/net/slirp.c
index 96f5032..37b6ccf 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -676,10 +676,7 @@ static int net_init_slirp_configs(const char *name, const char *value, void *opa
     return 0;
 }
 
-int net_init_slirp(QemuOpts *opts,
-                   Monitor *mon,
-                   const char *name,
-                   VLANState *vlan)
+int net_init_slirp(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     struct slirp_config_str *config;
     const char *vhost;
diff --git a/net/slirp.h b/net/slirp.h
index c17de8e..53fe95d 100644
--- a/net/slirp.h
+++ b/net/slirp.h
@@ -30,10 +30,7 @@
 
 #ifdef CONFIG_SLIRP
 
-int net_init_slirp(QemuOpts *opts,
-                   Monitor *mon,
-                   const char *name,
-                   VLANState *vlan);
+int net_init_slirp(QemuOpts *opts, const char *name, VLANState *vlan);
 
 void net_slirp_hostfwd_add(Monitor *mon, const QDict *qdict);
 void net_slirp_hostfwd_remove(Monitor *mon, const QDict *qdict);
diff --git a/net/socket.c b/net/socket.c
index 0bcf229..fcd0a3c 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -26,6 +26,7 @@
 #include "config-host.h"
 
 #include "net.h"
+#include "monitor.h"
 #include "qemu-char.h"
 #include "qemu-common.h"
 #include "qemu-error.h"
@@ -585,10 +586,7 @@ static int net_socket_udp_init(VLANState *vlan,
     return 0;
 }
 
-int net_init_socket(QemuOpts *opts,
-                    Monitor *mon,
-                    const char *name,
-                    VLANState *vlan)
+int net_init_socket(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     if (qemu_opt_get(opts, "fd")) {
         int fd;
@@ -601,7 +599,7 @@ int net_init_socket(QemuOpts *opts,
             return -1;
         }
 
-        fd = net_handle_fd_param(mon, qemu_opt_get(opts, "fd"));
+        fd = net_handle_fd_param(cur_mon, qemu_opt_get(opts, "fd"));
         if (fd == -1) {
             return -1;
         }
diff --git a/net/socket.h b/net/socket.h
index ea46f02..e1fe959 100644
--- a/net/socket.h
+++ b/net/socket.h
@@ -27,7 +27,6 @@
 #include "net.h"
 #include "qemu-common.h"
 
-int net_init_socket(QemuOpts *opts, Monitor *mon,
-                    const char *name, VLANState *vlan);
+int net_init_socket(QemuOpts *opts, const char *name, VLANState *vlan);
 
 #endif /* QEMU_NET_SOCKET_H */
diff --git a/net/tap-win32.c b/net/tap-win32.c
index 596132e..a801a55 100644
--- a/net/tap-win32.c
+++ b/net/tap-win32.c
@@ -699,7 +699,7 @@ static int tap_win32_init(VLANState *vlan, const char *model,
     return 0;
 }
 
-int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan)
+int net_init_tap(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     const char *ifname;
 
diff --git a/net/tap.c b/net/tap.c
index f240028..5ac4ba3 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -512,8 +512,7 @@ static int net_bridge_run_helper(const char *helper, const char *bridge)
     return -1;
 }
 
-int net_init_bridge(QemuOpts *opts, Monitor *mon, const char *name,
-                    VLANState *vlan)
+int net_init_bridge(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     TAPState *s;
     int fd, vnet_hdr;
@@ -583,7 +582,7 @@ static int net_tap_init(QemuOpts *opts, int *vnet_hdr)
     return fd;
 }
 
-int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan)
+int net_init_tap(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     TAPState *s;
     int fd, vnet_hdr = 0;
@@ -600,7 +599,7 @@ int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan
             return -1;
         }
 
-        fd = net_handle_fd_param(mon, qemu_opt_get(opts, "fd"));
+        fd = net_handle_fd_param(cur_mon, qemu_opt_get(opts, "fd"));
         if (fd == -1) {
             return -1;
         }
@@ -687,7 +686,7 @@ int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan
         int vhostfd, r;
         bool force = qemu_opt_get_bool(opts, "vhostforce", false);
         if (qemu_opt_get(opts, "vhostfd")) {
-            r = net_handle_fd_param(mon, qemu_opt_get(opts, "vhostfd"));
+            r = net_handle_fd_param(cur_mon, qemu_opt_get(opts, "vhostfd"));
             if (r == -1) {
                 return -1;
             }
diff --git a/net/tap.h b/net/tap.h
index 56c591f..b2a9450 100644
--- a/net/tap.h
+++ b/net/tap.h
@@ -32,7 +32,7 @@
 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
 
-int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan);
+int net_init_tap(QemuOpts *opts, const char *name, VLANState *vlan);
 
 int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required);
 
@@ -57,7 +57,6 @@ int tap_get_fd(VLANClientState *vc);
 struct vhost_net;
 struct vhost_net *tap_get_vhost_net(VLANClientState *vc);
 
-int net_init_bridge(QemuOpts *opts, Monitor *mon, const char *name,
-                    VLANState *vlan);
+int net_init_bridge(QemuOpts *opts, const char *name, VLANState *vlan);
 
 #endif /* QEMU_NET_TAP_H */
diff --git a/net/vde.c b/net/vde.c
index ac48ab2..6b9d452 100644
--- a/net/vde.c
+++ b/net/vde.c
@@ -110,7 +110,7 @@ static int net_vde_init(VLANState *vlan, const char *model,
     return 0;
 }
 
-int net_init_vde(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan)
+int net_init_vde(QemuOpts *opts, const char *name, VLANState *vlan)
 {
     const char *sock;
     const char *group;
diff --git a/net/vde.h b/net/vde.h
index 3e6ca3e..732e575 100644
--- a/net/vde.h
+++ b/net/vde.h
@@ -29,7 +29,7 @@
 
 #ifdef CONFIG_VDE
 
-int net_init_vde(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan);
+int net_init_vde(QemuOpts *opts, const char *name, VLANState *vlan);
 
 #endif /* CONFIG_VDE */
 
-- 
1.7.9.2.384.g4a92a