4 #include "qemu-queue.h"
5 #include "qemu-common.h"
7 #include "qemu-option.h"
14 /* qdev nic properties */
16 typedef struct NICConf
{
19 VLANClientState
*peer
;
22 #define DEFINE_NIC_PROPERTIES(_state, _conf) \
23 DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
24 DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \
25 DEFINE_PROP_NETDEV("netdev", _state, _conf.peer)
32 NET_CLIENT_TYPE_SLIRP
,
34 NET_CLIENT_TYPE_SOCKET
,
39 typedef int (NetCanReceive
)(VLANClientState
*);
40 typedef ssize_t (NetReceive
)(VLANClientState
*, const uint8_t *, size_t);
41 typedef ssize_t (NetReceiveIOV
)(VLANClientState
*, const struct iovec
*, int);
42 typedef void (NetCleanup
) (VLANClientState
*);
43 typedef void (LinkStatusChanged
)(VLANClientState
*);
44 typedef void (SetOffload
)(VLANClientState
*, int, int, int, int, int);
46 struct VLANClientState
{
49 NetReceive
*receive_raw
;
50 NetReceiveIOV
*receive_iov
;
51 /* Packets may still be sent if this returns zero. It's used to
52 rate-limit the slirp code. */
53 NetCanReceive
*can_receive
;
55 LinkStatusChanged
*link_status_changed
;
57 SetOffload
*set_offload
;
59 QTAILQ_ENTRY(VLANClientState
) next
;
60 struct VLANState
*vlan
;
61 VLANClientState
*peer
;
70 QTAILQ_HEAD(, VLANClientState
) clients
;
71 QTAILQ_ENTRY(VLANState
) next
;
72 unsigned int nb_guest_devs
, nb_host_devs
;
76 VLANState
*qemu_find_vlan(int id
, int allocate
);
77 VLANClientState
*qemu_find_netdev(const char *id
);
78 VLANClientState
*qemu_new_vlan_client(net_client_type code
,
80 VLANClientState
*peer
,
83 NetCanReceive
*can_receive
,
85 NetReceive
*receive_raw
,
86 NetReceiveIOV
*receive_iov
,
89 void qemu_del_vlan_client(VLANClientState
*vc
);
90 VLANClientState
*qemu_find_vlan_client(VLANState
*vlan
, void *opaque
);
91 int qemu_can_send_packet(VLANClientState
*vc
);
92 ssize_t
qemu_sendv_packet(VLANClientState
*vc
, const struct iovec
*iov
,
94 ssize_t
qemu_sendv_packet_async(VLANClientState
*vc
, const struct iovec
*iov
,
95 int iovcnt
, NetPacketSent
*sent_cb
);
96 void qemu_send_packet(VLANClientState
*vc
, const uint8_t *buf
, int size
);
97 ssize_t
qemu_send_packet_raw(VLANClientState
*vc
, const uint8_t *buf
, int size
);
98 ssize_t
qemu_send_packet_async(VLANClientState
*vc
, const uint8_t *buf
,
99 int size
, NetPacketSent
*sent_cb
);
100 void qemu_purge_queued_packets(VLANClientState
*vc
);
101 void qemu_flush_queued_packets(VLANClientState
*vc
);
102 void qemu_format_nic_info_str(VLANClientState
*vc
, uint8_t macaddr
[6]);
103 void qemu_macaddr_default_if_unset(MACAddr
*macaddr
);
104 int qemu_show_nic_models(const char *arg
, const char *const *models
);
105 void qemu_check_nic_model(NICInfo
*nd
, const char *model
);
106 int qemu_find_nic_model(NICInfo
*nd
, const char * const *models
,
107 const char *default_model
);
109 void do_info_network(Monitor
*mon
);
110 void do_set_link(Monitor
*mon
, const QDict
*qdict
);
112 void do_info_usernet(Monitor
*mon
);
114 int tap_has_ufo(void *opaque
);
120 NIC_NVECTORS_UNSPECIFIED
= -1
129 VLANClientState
*netdev
;
138 extern NICInfo nd_table
[MAX_NICS
];
143 int (*bdaddr_set
)(struct HCIInfo
*hci
, const uint8_t *bd_addr
);
144 void (*cmd_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
145 void (*sco_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
146 void (*acl_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
148 void (*evt_recv
)(void *opaque
, const uint8_t *data
, int len
);
149 void (*acl_recv
)(void *opaque
, const uint8_t *data
, int len
);
152 struct HCIInfo
*qemu_next_hci(void);
154 /* checksumming functions (net-checksum.c) */
155 uint32_t net_checksum_add(int len
, uint8_t *buf
);
156 uint16_t net_checksum_finish(uint32_t sum
);
157 uint16_t net_checksum_tcpudp(uint16_t length
, uint16_t proto
,
158 uint8_t *addrs
, uint8_t *buf
);
159 void net_checksum_calculate(uint8_t *data
, int length
);
162 extern const char *legacy_tftp_prefix
;
163 extern const char *legacy_bootp_filename
;
165 int net_client_init(Monitor
*mon
, QemuOpts
*opts
, int is_netdev
);
166 void net_client_uninit(NICInfo
*nd
);
167 int net_client_parse(QemuOptsList
*opts_list
, const char *str
);
168 int net_init_clients(void);
169 int net_slirp_smb(const char *exported_dir
);
170 void net_slirp_hostfwd_add(Monitor
*mon
, const QDict
*qdict
);
171 void net_slirp_hostfwd_remove(Monitor
*mon
, const QDict
*qdict
);
172 int net_slirp_redir(const char *redir_str
);
173 void net_cleanup(void);
174 void net_set_boot_mask(int boot_mask
);
175 void net_host_device_add(Monitor
*mon
, const QDict
*qdict
);
176 void net_host_device_remove(Monitor
*mon
, const QDict
*qdict
);
178 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
179 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
181 #define SMBD_COMMAND "/usr/sfw/sbin/smbd"
183 #define SMBD_COMMAND "/usr/sbin/smbd"
186 void qdev_set_nic_properties(DeviceState
*dev
, NICInfo
*nd
);
188 int tap_has_vnet_hdr(VLANClientState
*vc
);
189 void tap_using_vnet_hdr(VLANClientState
*vc
, int using_vnet_hdr
);