X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/436e5e53c97d8fb469306b18a0c31dc60f5e546c..e34af2ced511eb8b8b4a62521ebeb7279ed66729:/net.h

diff --git a/net.h b/net.h
index 7854129f6c..64d5e22f16 100644
--- a/net.h
+++ b/net.h
@@ -5,16 +5,22 @@
 
 /* VLANs support */
 
-typedef ssize_t (IOReadvHandler)(void *, const struct iovec *, int);
-
 typedef struct VLANClientState VLANClientState;
 
+typedef int (NetCanReceive)(VLANClientState *);
+typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t);
+typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int);
+typedef void (NetCleanup) (VLANClientState *);
+typedef void (LinkStatusChanged)(VLANClientState *);
+
 struct VLANClientState {
-    IOReadHandler *fd_read;
-    IOReadvHandler *fd_readv;
+    NetReceive *receive;
+    NetReceiveIOV *receive_iov;
     /* Packets may still be sent if this returns zero.  It's used to
        rate-limit the slirp code.  */
-    IOCanRWHandler *fd_can_read;
+    NetCanReceive *can_receive;
+    NetCleanup *cleanup;
+    LinkStatusChanged *link_status_changed;
     int link_down;
     void *opaque;
     struct VLANClientState *next;
@@ -24,40 +30,76 @@ struct VLANClientState {
     char info_str[256];
 };
 
+typedef struct VLANPacket VLANPacket;
+
+typedef void (NetPacketSent) (VLANClientState *, ssize_t);
+
+struct VLANPacket {
+    struct VLANPacket *next;
+    VLANClientState *sender;
+    int size;
+    NetPacketSent *sent_cb;
+    uint8_t data[0];
+};
+
 struct VLANState {
     int id;
     VLANClientState *first_client;
     struct VLANState *next;
     unsigned int nb_guest_devs, nb_host_devs;
+    VLANPacket *send_queue;
+    int delivering;
 };
 
-VLANState *qemu_find_vlan(int id);
+VLANState *qemu_find_vlan(int id, int allocate);
 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
                                       const char *model,
                                       const char *name,
-                                      IOReadHandler *fd_read,
-                                      IOCanRWHandler *fd_can_read,
+                                      NetCanReceive *can_receive,
+                                      NetReceive *receive,
+                                      NetReceiveIOV *receive_iov,
+                                      NetCleanup *cleanup,
                                       void *opaque);
 void qemu_del_vlan_client(VLANClientState *vc);
+VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque);
 int qemu_can_send_packet(VLANClientState *vc);
 ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov,
                           int iovcnt);
+ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov,
+                                int iovcnt, NetPacketSent *sent_cb);
 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
+ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf,
+                               int size, NetPacketSent *sent_cb);
+void qemu_purge_queued_packets(VLANClientState *vc);
+void qemu_flush_queued_packets(VLANClientState *vc);
 void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]);
+void qemu_check_nic_model(NICInfo *nd, const char *model);
+void qemu_check_nic_model_list(NICInfo *nd, const char * const *models,
+                               const char *default_model);
 void qemu_handler_true(void *opaque);
 
-void do_info_network(void);
-int do_set_link(const char *name, const char *up_or_down);
+void do_info_network(Monitor *mon);
+int do_set_link(Monitor *mon, const char *name, const char *up_or_down);
+
+void do_info_usernet(Monitor *mon);
 
 /* NIC info */
 
 #define MAX_NICS 8
+enum {
+	NIC_NVECTORS_UNSPECIFIED = -1
+};
 
 struct NICInfo {
     uint8_t macaddr[6];
     const char *model;
     const char *name;
+    const char *devaddr;
     VLANState *vlan;
+    void *private;
+    int used;
+    int bootable;
+    int nvectors;
 };
 
 extern int nb_nics;
@@ -85,13 +127,23 @@ uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto,
 void net_checksum_calculate(uint8_t *data, int length);
 
 /* from net.c */
-int net_client_init(const char *device, const char *p);
+extern const char *legacy_tftp_prefix;
+extern const char *legacy_bootp_filename;
+
+int net_client_init(Monitor *mon, const char *device, const char *p);
+void net_client_uninit(NICInfo *nd);
 int net_client_parse(const char *str);
 void net_slirp_smb(const char *exported_dir);
+void net_slirp_hostfwd_add(Monitor *mon, const char *arg1,
+                           const char *arg2, const char *arg3);
+void net_slirp_hostfwd_remove(Monitor *mon, const char *arg1,
+                              const char *arg2, const char *arg3);
 void net_slirp_redir(const char *redir_str);
 void net_cleanup(void);
-int slirp_is_inited(void);
 void net_client_check(void);
+void net_set_boot_mask(int boot_mask);
+void net_host_device_add(Monitor *mon, const char *device, const char *opts);
+void net_host_device_remove(Monitor *mon, int vlan_id, const char *device);
 
 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
@@ -101,4 +153,12 @@ void net_client_check(void);
 #define SMBD_COMMAND "/usr/sbin/smbd"
 #endif
 
+void qdev_get_macaddr(DeviceState *dev, uint8_t *macaddr);
+VLANClientState *qdev_get_vlan_client(DeviceState *dev,
+                                      NetCanReceive *can_receive,
+                                      NetReceive *receive,
+                                      NetReceiveIOV *receive_iov,
+                                      NetCleanup *cleanup,
+                                      void *opaque);
+
 #endif