]>
git.proxmox.com Git - qemu.git/blob - net.h
e79f524d53ff3bfe598f31525651038887eb6971
4 #include "qemu-queue.h"
5 #include "qemu-common.h"
7 #include "qemu-option.h"
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 QTAILQ_ENTRY(VLANClientState
) next
;
29 struct VLANState
*vlan
;
30 VLANClientState
*peer
;
38 QTAILQ_HEAD(, VLANClientState
) clients
;
39 QTAILQ_ENTRY(VLANState
) next
;
40 unsigned int nb_guest_devs
, nb_host_devs
;
44 VLANState
*qemu_find_vlan(int id
, int allocate
);
45 VLANClientState
*qemu_new_vlan_client(VLANState
*vlan
,
46 VLANClientState
*peer
,
49 NetCanReceive
*can_receive
,
51 NetReceiveIOV
*receive_iov
,
54 void qemu_del_vlan_client(VLANClientState
*vc
);
55 VLANClientState
*qemu_find_vlan_client(VLANState
*vlan
, void *opaque
);
56 int qemu_can_send_packet(VLANClientState
*vc
);
57 ssize_t
qemu_sendv_packet(VLANClientState
*vc
, const struct iovec
*iov
,
59 ssize_t
qemu_sendv_packet_async(VLANClientState
*vc
, const struct iovec
*iov
,
60 int iovcnt
, NetPacketSent
*sent_cb
);
61 void qemu_send_packet(VLANClientState
*vc
, const uint8_t *buf
, int size
);
62 ssize_t
qemu_send_packet_async(VLANClientState
*vc
, const uint8_t *buf
,
63 int size
, NetPacketSent
*sent_cb
);
64 void qemu_purge_queued_packets(VLANClientState
*vc
);
65 void qemu_flush_queued_packets(VLANClientState
*vc
);
66 void qemu_format_nic_info_str(VLANClientState
*vc
, uint8_t macaddr
[6]);
67 int qemu_show_nic_models(const char *arg
, const char *const *models
);
68 void qemu_check_nic_model(NICInfo
*nd
, const char *model
);
69 int qemu_find_nic_model(NICInfo
*nd
, const char * const *models
,
70 const char *default_model
);
72 void do_info_network(Monitor
*mon
);
73 void do_set_link(Monitor
*mon
, const QDict
*qdict
);
75 void do_info_usernet(Monitor
*mon
);
81 NIC_NVECTORS_UNSPECIFIED
= -1
90 VLANClientState
*netdev
;
99 extern NICInfo nd_table
[MAX_NICS
];
104 int (*bdaddr_set
)(struct HCIInfo
*hci
, const uint8_t *bd_addr
);
105 void (*cmd_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
106 void (*sco_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
107 void (*acl_send
)(struct HCIInfo
*hci
, const uint8_t *data
, int len
);
109 void (*evt_recv
)(void *opaque
, const uint8_t *data
, int len
);
110 void (*acl_recv
)(void *opaque
, const uint8_t *data
, int len
);
113 struct HCIInfo
*qemu_next_hci(void);
115 /* checksumming functions (net-checksum.c) */
116 uint32_t net_checksum_add(int len
, uint8_t *buf
);
117 uint16_t net_checksum_finish(uint32_t sum
);
118 uint16_t net_checksum_tcpudp(uint16_t length
, uint16_t proto
,
119 uint8_t *addrs
, uint8_t *buf
);
120 void net_checksum_calculate(uint8_t *data
, int length
);
123 extern const char *legacy_tftp_prefix
;
124 extern const char *legacy_bootp_filename
;
126 int net_client_init(Monitor
*mon
, QemuOpts
*opts
, int is_netdev
);
127 void net_client_uninit(NICInfo
*nd
);
128 int net_client_parse(QemuOptsList
*opts_list
, const char *str
);
129 int net_init_clients(void);
130 int net_slirp_smb(const char *exported_dir
);
131 void net_slirp_hostfwd_add(Monitor
*mon
, const QDict
*qdict
);
132 void net_slirp_hostfwd_remove(Monitor
*mon
, const QDict
*qdict
);
133 int net_slirp_redir(const char *redir_str
);
134 void net_cleanup(void);
135 void net_set_boot_mask(int boot_mask
);
136 void net_host_device_add(Monitor
*mon
, const QDict
*qdict
);
137 void net_host_device_remove(Monitor
*mon
, const QDict
*qdict
);
139 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
140 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
142 #define SMBD_COMMAND "/usr/sfw/sbin/smbd"
144 #define SMBD_COMMAND "/usr/sbin/smbd"
147 void qdev_get_macaddr(DeviceState
*dev
, uint8_t *macaddr
);
148 VLANClientState
*qdev_get_vlan_client(DeviceState
*dev
,
149 NetCanReceive
*can_receive
,
151 NetReceiveIOV
*receive_iov
,