Register Linux dyntick timer as per-thread signal

[qemu.git] / net.h

diff --git a/net.h b/net.h
index 56c584944a1a109337161d4973db40ce6c054685..5a7881cf671e231b18cb346566e20642a44c8553 100644 (file)
--- a/net.h
+++ b/net.h
@@ -17,25 +17,30 @@ typedef struct NICConf {
     MACAddr macaddr;
     VLANState *vlan;
     VLANClientState *peer;
+    int32_t bootindex;
 } NICConf;
 
 #define DEFINE_NIC_PROPERTIES(_state, _conf)                            \
     DEFINE_PROP_MACADDR("mac",   _state, _conf.macaddr),                \
     DEFINE_PROP_VLAN("vlan",     _state, _conf.vlan),                   \
-    DEFINE_PROP_NETDEV("netdev", _state, _conf.peer)
+    DEFINE_PROP_NETDEV("netdev", _state, _conf.peer),                   \
+    DEFINE_PROP_INT32("bootindex", _state, _conf.bootindex, -1)
 
 /* VLANs support */
 
 typedef enum {
     NET_CLIENT_TYPE_NONE,
     NET_CLIENT_TYPE_NIC,
-    NET_CLIENT_TYPE_SLIRP,
+    NET_CLIENT_TYPE_USER,
     NET_CLIENT_TYPE_TAP,
     NET_CLIENT_TYPE_SOCKET,
     NET_CLIENT_TYPE_VDE,
-    NET_CLIENT_TYPE_DUMP
+    NET_CLIENT_TYPE_DUMP,
+
+    NET_CLIENT_TYPE_MAX
 } net_client_type;
 
+typedef void (NetPoll)(VLANClientState *, bool enable);
 typedef int (NetCanReceive)(VLANClientState *);
 typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t);
 typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int);
@@ -51,20 +56,12 @@ typedef struct NetClientInfo {
     NetCanReceive *can_receive;
     NetCleanup *cleanup;
     LinkStatusChanged *link_status_changed;
+    NetPoll *poll;
 } NetClientInfo;
 
 struct VLANClientState {
-    net_client_type type;
-    NetReceive *receive;
-    NetReceive *receive_raw;
-    NetReceiveIOV *receive_iov;
-    /* Packets may still be sent if this returns zero.  It's used to
-       rate-limit the slirp code.  */
-    NetCanReceive *can_receive;
-    NetCleanup *cleanup;
-    LinkStatusChanged *link_status_changed;
+    NetClientInfo *info;
     int link_down;
-    void *opaque;
     QTAILQ_ENTRY(VLANClientState) next;
     struct VLANState *vlan;
     VLANClientState *peer;
@@ -75,31 +72,37 @@ struct VLANClientState {
     unsigned receive_disabled : 1;
 };
 
+typedef struct NICState {
+    VLANClientState nc;
+    NICConf *conf;
+    void *opaque;
+    bool peer_deleted;
+} NICState;
+
 struct VLANState {
     int id;
     QTAILQ_HEAD(, VLANClientState) clients;
     QTAILQ_ENTRY(VLANState) next;
-    unsigned int nb_guest_devs, nb_host_devs;
     NetQueue *send_queue;
 };
 
 VLANState *qemu_find_vlan(int id, int allocate);
 VLANClientState *qemu_find_netdev(const char *id);
-VLANClientState *qemu_new_vlan_client(net_client_type type,
-                                      VLANState *vlan,
-                                      VLANClientState *peer,
-                                      const char *model,
-                                      const char *name,
-                                      NetCanReceive *can_receive,
-                                      NetReceive *receive,
-                                      NetReceive *receive_raw,
-                                      NetReceiveIOV *receive_iov,
-                                      NetCleanup *cleanup,
-                                      void *opaque);
+VLANClientState *qemu_new_net_client(NetClientInfo *info,
+                                     VLANState *vlan,
+                                     VLANClientState *peer,
+                                     const char *model,
+                                     const char *name);
+NICState *qemu_new_nic(NetClientInfo *info,
+                       NICConf *conf,
+                       const char *model,
+                       const char *name,
+                       void *opaque);
 void qemu_del_vlan_client(VLANClientState *vc);
-VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque);
 VLANClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id,
                                                const char *client_str);
+typedef void (*qemu_nic_foreach)(NICState *nic, void *opaque);
+void qemu_foreach_nic(qemu_nic_foreach func, void *opaque);
 int qemu_can_send_packet(VLANClientState *vc);
 ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov,
                           int iovcnt);
@@ -119,29 +122,27 @@ int qemu_find_nic_model(NICInfo *nd, const char * const *models,
                         const char *default_model);
 
 void do_info_network(Monitor *mon);
-void do_set_link(Monitor *mon, const QDict *qdict);
+int do_set_link(Monitor *mon, const QDict *qdict, QObject **ret_data);
 
 /* NIC info */
 
 #define MAX_NICS 8
-enum {
-       NIC_NVECTORS_UNSPECIFIED = -1
-};
 
 struct NICInfo {
-    uint8_t macaddr[6];
+    MACAddr macaddr;
     char *model;
     char *name;
     char *devaddr;
     VLANState *vlan;
     VLANClientState *netdev;
-    int used;
-    int bootable;
+    int used;         /* is this slot in nd_table[] being used? */
+    int instantiated; /* does this NICInfo correspond to an instantiated NIC? */
     int nvectors;
 };
 
 extern int nb_nics;
 extern NICInfo nd_table[MAX_NICS];
+extern int default_net;
 
 /* BT HCI info */
 
@@ -162,13 +163,14 @@ extern const char *legacy_tftp_prefix;
 extern const char *legacy_bootp_filename;
 
 int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev);
-void net_client_uninit(NICInfo *nd);
 int net_client_parse(QemuOptsList *opts_list, const char *str);
 int net_init_clients(void);
+void net_check_clients(void);
 void net_cleanup(void);
-void net_set_boot_mask(int boot_mask);
 void net_host_device_add(Monitor *mon, const QDict *qdict);
 void net_host_device_remove(Monitor *mon, const QDict *qdict);
+int do_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
+int do_netdev_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
 
 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"