]>
git.proxmox.com Git - qemu.git/blob - net.h
f592ffb2902b2e84ccfe97fc55f505007e77ad7c
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
*);
45 struct VLANClientState
{
48 NetReceiveIOV
*receive_iov
;
49 /* Packets may still be sent if this returns zero. It's used to
50 rate-limit the slirp code. */
51 NetCanReceive
*can_receive
;
53 LinkStatusChanged
*link_status_changed
;
56 QTAILQ_ENTRY(VLANClientState
) next
;
57 struct VLANState
*vlan
;
58 VLANClientState
*peer
;
67 QTAILQ_HEAD(, VLANClientState
) clients
;
68 QTAILQ_ENTRY(VLANState
) next
;
69 unsigned int nb_guest_devs
, nb_host_devs
;
73 VLANState
*qemu_find_vlan(int id
, int allocate
);
74 VLANClientState
*qemu_find_netdev(const char *id
);
75 VLANClientState
*qemu_new_vlan_client(VLANState
*vlan
,
76 VLANClientState
*peer
,
79 NetCanReceive
*can_receive
,
81 NetReceiveIOV
*receive_iov
,
84 void qemu_del_vlan_client(VLANClientState
*vc
);
85 VLANClientState
*qemu_find_vlan_client(VLANState
*vlan
, void *opaque
);
86 int qemu_can_send_packet(VLANClientState
*vc
);
87 ssize_t
qemu_sendv_packet(VLANClientState
*vc
, const struct iovec
*iov
,
89 ssize_t
qemu_sendv_packet_async(VLANClientState
*vc
, const struct iovec
*iov
,
90 int iovcnt
, NetPacketSent
*sent_cb
);
91 void qemu_send_packet(VLANClientState
*vc
, const uint8_t *buf
, int size
);
92 ssize_t
qemu_send_packet_async(VLANClientState
*vc
, const uint8_t *buf
,
93 int size
, NetPacketSent
*sent_cb
);
94 void qemu_purge_queued_packets(VLANClientState
*vc
);
95 void qemu_flush_queued_packets(VLANClientState
*vc
);
96 void qemu_format_nic_info_str(VLANClientState
*vc
, uint8_t macaddr
[6]);
97 void qemu_macaddr_default_if_unset(MACAddr
*macaddr
);
98 int qemu_show_nic_models(const char *arg
, const char *const *models
);
99 void qemu_check_nic_model(NICInfo
*nd
, const char *model
);
100 int qemu_find_nic_model(NICInfo
*nd
, const char * const *models
,
101 const char *default_model
);
103 void do_info_network(Monitor
*mon
);
104 void do_set_link(Monitor
*mon
, const QDict
*qdict
);
106 void do_info_usernet(Monitor
*mon
);
112 NIC_NVECTORS_UNSPECIFIED
= -1
121 VLANClientState
*netdev
;
130 extern NICInfo nd_table
[MAX_NICS
];
135 int (*bdaddr_set
)(struct HCIInfo
*hci
, const uint8_t *bd_addr
);
136 void (*cmd_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
137 void (*sco_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
138 void (*acl_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
140 void (*evt_recv
)(void *opaque
, const uint8_t *data
, int len
);
141 void (*acl_recv
)(void *opaque
, const uint8_t *data
, int len
);
144 struct HCIInfo
*qemu_next_hci(void);
146 /* checksumming functions (net-checksum.c) */
147 uint32_t net_checksum_add(int len
, uint8_t *buf
);
148 uint16_t net_checksum_finish(uint32_t sum
);
149 uint16_t net_checksum_tcpudp(uint16_t length
, uint16_t proto
,
150 uint8_t *addrs
, uint8_t *buf
);
151 void net_checksum_calculate(uint8_t *data
, int length
);
154 extern const char *legacy_tftp_prefix
;
155 extern const char *legacy_bootp_filename
;
157 int net_client_init(Monitor
*mon
, QemuOpts
*opts
, int is_netdev
);
158 void net_client_uninit(NICInfo
*nd
);
159 int net_client_parse(QemuOptsList
*opts_list
, const char *str
);
160 int net_init_clients(void);
161 int net_slirp_smb(const char *exported_dir
);
162 void net_slirp_hostfwd_add(Monitor
*mon
, const QDict
*qdict
);
163 void net_slirp_hostfwd_remove(Monitor
*mon
, const QDict
*qdict
);
164 int net_slirp_redir(const char *redir_str
);
165 void net_cleanup(void);
166 void net_set_boot_mask(int boot_mask
);
167 void net_host_device_add(Monitor
*mon
, const QDict
*qdict
);
168 void net_host_device_remove(Monitor
*mon
, const QDict
*qdict
);
170 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
171 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
173 #define SMBD_COMMAND "/usr/sfw/sbin/smbd"
175 #define SMBD_COMMAND "/usr/sbin/smbd"
178 void qdev_set_nic_properties(DeviceState
*dev
, NICInfo
*nd
);