4 #include "qemu-queue.h"
5 #include "qemu-common.h"
10 typedef struct VLANClientState VLANClientState;
12 typedef int (NetCanReceive)(VLANClientState *);
13 typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t);
14 typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int);
15 typedef void (NetCleanup) (VLANClientState *);
16 typedef void (LinkStatusChanged)(VLANClientState *);
18 struct VLANClientState {
20 NetReceiveIOV *receive_iov;
21 /* Packets may still be sent if this returns zero. It's used to
22 rate-limit the slirp code. */
23 NetCanReceive *can_receive;
25 LinkStatusChanged *link_status_changed;
28 struct VLANClientState *next;
29 struct VLANState *vlan;
35 typedef struct VLANPacket VLANPacket;
37 typedef void (NetPacketSent) (VLANClientState *, ssize_t);
40 QTAILQ_ENTRY(VLANPacket) entry;
41 VLANClientState *sender;
43 NetPacketSent *sent_cb;
49 VLANClientState *first_client;
50 struct VLANState *next;
51 unsigned int nb_guest_devs, nb_host_devs;
52 QTAILQ_HEAD(send_queue, VLANPacket) send_queue;
56 VLANState *qemu_find_vlan(int id, int allocate);
57 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
60 NetCanReceive *can_receive,
62 NetReceiveIOV *receive_iov,
65 void qemu_del_vlan_client(VLANClientState *vc);
66 VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque);
67 int qemu_can_send_packet(VLANClientState *vc);
68 ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov,
70 ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov,
71 int iovcnt, NetPacketSent *sent_cb);
72 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
73 ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf,
74 int size, NetPacketSent *sent_cb);
75 void qemu_purge_queued_packets(VLANClientState *vc);
76 void qemu_flush_queued_packets(VLANClientState *vc);
77 void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]);
78 void qemu_check_nic_model(NICInfo *nd, const char *model);
79 void qemu_check_nic_model_list(NICInfo *nd, const char * const *models,
80 const char *default_model);
81 void qemu_handler_true(void *opaque);
83 void do_info_network(Monitor *mon);
84 void do_set_link(Monitor *mon, const QDict *qdict);
86 void do_info_usernet(Monitor *mon);
92 NIC_NVECTORS_UNSPECIFIED = -1
110 extern NICInfo nd_table[MAX_NICS];
115 int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr);
116 void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len);
117 void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len);
118 void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len);
120 void (*evt_recv)(void *opaque, const uint8_t *data, int len);
121 void (*acl_recv)(void *opaque, const uint8_t *data, int len);
124 struct HCIInfo *qemu_next_hci(void);
126 /* checksumming functions (net-checksum.c) */
127 uint32_t net_checksum_add(int len, uint8_t *buf);
128 uint16_t net_checksum_finish(uint32_t sum);
129 uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto,
130 uint8_t *addrs, uint8_t *buf);
131 void net_checksum_calculate(uint8_t *data, int length);
134 extern const char *legacy_tftp_prefix;
135 extern const char *legacy_bootp_filename;
137 int net_client_init(Monitor *mon, const char *device, const char *p);
138 void net_client_uninit(NICInfo *nd);
139 int net_client_parse(const char *str);
140 void net_slirp_smb(const char *exported_dir);
141 void net_slirp_hostfwd_add(Monitor *mon, const QDict *qdict);
142 void net_slirp_hostfwd_remove(Monitor *mon, const QDict *qdict);
143 void net_slirp_redir(const char *redir_str);
144 void net_cleanup(void);
145 void net_client_check(void);
146 void net_set_boot_mask(int boot_mask);
147 void net_host_device_add(Monitor *mon, const QDict *qdict);
148 void net_host_device_remove(Monitor *mon, const QDict *qdict);
150 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
151 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
153 #define SMBD_COMMAND "/usr/sfw/sbin/smbd"
155 #define SMBD_COMMAND "/usr/sbin/smbd"
158 void qdev_get_macaddr(DeviceState *dev, uint8_t *macaddr);
159 VLANClientState *qdev_get_vlan_client(DeviceState *dev,
160 NetCanReceive *can_receive,
162 NetReceiveIOV *receive_iov,