root / net.h @ a74cdab4
History | View | Annotate | Download (5.8 kB)
1 |
#ifndef QEMU_NET_H
|
---|---|
2 |
#define QEMU_NET_H
|
3 |
|
4 |
#include "qemu-queue.h" |
5 |
#include "qemu-common.h" |
6 |
#include "qdict.h" |
7 |
#include "qemu-option.h" |
8 |
#include "net/queue.h" |
9 |
|
10 |
struct MACAddr {
|
11 |
uint8_t a[6];
|
12 |
}; |
13 |
|
14 |
/* qdev nic properties */
|
15 |
|
16 |
typedef struct NICConf { |
17 |
MACAddr macaddr; |
18 |
VLANState *vlan; |
19 |
VLANClientState *peer; |
20 |
int32_t bootindex; |
21 |
} NICConf; |
22 |
|
23 |
#define DEFINE_NIC_PROPERTIES(_state, _conf) \
|
24 |
DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
|
25 |
DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \
|
26 |
DEFINE_PROP_NETDEV("netdev", _state, _conf.peer), \
|
27 |
DEFINE_PROP_INT32("bootindex", _state, _conf.bootindex, -1) |
28 |
|
29 |
/* VLANs support */
|
30 |
|
31 |
typedef enum { |
32 |
NET_CLIENT_TYPE_NONE, |
33 |
NET_CLIENT_TYPE_NIC, |
34 |
NET_CLIENT_TYPE_SLIRP, |
35 |
NET_CLIENT_TYPE_TAP, |
36 |
NET_CLIENT_TYPE_SOCKET, |
37 |
NET_CLIENT_TYPE_VDE, |
38 |
NET_CLIENT_TYPE_DUMP |
39 |
} net_client_type; |
40 |
|
41 |
typedef void (NetPoll)(VLANClientState *, bool enable); |
42 |
typedef int (NetCanReceive)(VLANClientState *); |
43 |
typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t); |
44 |
typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int); |
45 |
typedef void (NetCleanup) (VLANClientState *); |
46 |
typedef void (LinkStatusChanged)(VLANClientState *); |
47 |
|
48 |
typedef struct NetClientInfo { |
49 |
net_client_type type; |
50 |
size_t size; |
51 |
NetReceive *receive; |
52 |
NetReceive *receive_raw; |
53 |
NetReceiveIOV *receive_iov; |
54 |
NetCanReceive *can_receive; |
55 |
NetCleanup *cleanup; |
56 |
LinkStatusChanged *link_status_changed; |
57 |
NetPoll *poll; |
58 |
} NetClientInfo; |
59 |
|
60 |
struct VLANClientState {
|
61 |
NetClientInfo *info; |
62 |
int link_down;
|
63 |
QTAILQ_ENTRY(VLANClientState) next; |
64 |
struct VLANState *vlan;
|
65 |
VLANClientState *peer; |
66 |
NetQueue *send_queue; |
67 |
char *model;
|
68 |
char *name;
|
69 |
char info_str[256]; |
70 |
unsigned receive_disabled : 1; |
71 |
}; |
72 |
|
73 |
typedef struct NICState { |
74 |
VLANClientState nc; |
75 |
NICConf *conf; |
76 |
void *opaque;
|
77 |
bool peer_deleted;
|
78 |
} NICState; |
79 |
|
80 |
struct VLANState {
|
81 |
int id;
|
82 |
QTAILQ_HEAD(, VLANClientState) clients; |
83 |
QTAILQ_ENTRY(VLANState) next; |
84 |
NetQueue *send_queue; |
85 |
}; |
86 |
|
87 |
VLANState *qemu_find_vlan(int id, int allocate); |
88 |
VLANClientState *qemu_find_netdev(const char *id); |
89 |
VLANClientState *qemu_new_net_client(NetClientInfo *info, |
90 |
VLANState *vlan, |
91 |
VLANClientState *peer, |
92 |
const char *model, |
93 |
const char *name); |
94 |
NICState *qemu_new_nic(NetClientInfo *info, |
95 |
NICConf *conf, |
96 |
const char *model, |
97 |
const char *name, |
98 |
void *opaque);
|
99 |
void qemu_del_vlan_client(VLANClientState *vc);
|
100 |
VLANClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id,
|
101 |
const char *client_str); |
102 |
typedef void (*qemu_nic_foreach)(NICState *nic, void *opaque); |
103 |
void qemu_foreach_nic(qemu_nic_foreach func, void *opaque); |
104 |
int qemu_can_send_packet(VLANClientState *vc);
|
105 |
ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, |
106 |
int iovcnt);
|
107 |
ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov, |
108 |
int iovcnt, NetPacketSent *sent_cb);
|
109 |
void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); |
110 |
ssize_t qemu_send_packet_raw(VLANClientState *vc, const uint8_t *buf, int size); |
111 |
ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf,
|
112 |
int size, NetPacketSent *sent_cb);
|
113 |
void qemu_purge_queued_packets(VLANClientState *vc);
|
114 |
void qemu_flush_queued_packets(VLANClientState *vc);
|
115 |
void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); |
116 |
void qemu_macaddr_default_if_unset(MACAddr *macaddr);
|
117 |
int qemu_show_nic_models(const char *arg, const char *const *models); |
118 |
void qemu_check_nic_model(NICInfo *nd, const char *model); |
119 |
int qemu_find_nic_model(NICInfo *nd, const char * const *models, |
120 |
const char *default_model); |
121 |
|
122 |
void do_info_network(Monitor *mon);
|
123 |
int do_set_link(Monitor *mon, const QDict *qdict, QObject **ret_data); |
124 |
|
125 |
/* NIC info */
|
126 |
|
127 |
#define MAX_NICS 8 |
128 |
|
129 |
struct NICInfo {
|
130 |
uint8_t macaddr[6];
|
131 |
char *model;
|
132 |
char *name;
|
133 |
char *devaddr;
|
134 |
VLANState *vlan; |
135 |
VLANClientState *netdev; |
136 |
int used;
|
137 |
int nvectors;
|
138 |
}; |
139 |
|
140 |
extern int nb_nics; |
141 |
extern NICInfo nd_table[MAX_NICS];
|
142 |
extern int default_net; |
143 |
|
144 |
/* BT HCI info */
|
145 |
|
146 |
struct HCIInfo {
|
147 |
int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); |
148 |
void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
149 |
void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
150 |
void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
151 |
void *opaque;
|
152 |
void (*evt_recv)(void *opaque, const uint8_t *data, int len); |
153 |
void (*acl_recv)(void *opaque, const uint8_t *data, int len); |
154 |
}; |
155 |
|
156 |
struct HCIInfo *qemu_next_hci(void); |
157 |
|
158 |
/* from net.c */
|
159 |
extern const char *legacy_tftp_prefix; |
160 |
extern const char *legacy_bootp_filename; |
161 |
|
162 |
int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev); |
163 |
int net_client_parse(QemuOptsList *opts_list, const char *str); |
164 |
int net_init_clients(void); |
165 |
void net_check_clients(void); |
166 |
void net_cleanup(void); |
167 |
void net_host_device_add(Monitor *mon, const QDict *qdict); |
168 |
void net_host_device_remove(Monitor *mon, const QDict *qdict); |
169 |
int do_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret_data); |
170 |
int do_netdev_del(Monitor *mon, const QDict *qdict, QObject **ret_data); |
171 |
|
172 |
#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
173 |
#define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" |
174 |
#ifdef __sun__
|
175 |
#define SMBD_COMMAND "/usr/sfw/sbin/smbd" |
176 |
#else
|
177 |
#define SMBD_COMMAND "/usr/sbin/smbd" |
178 |
#endif
|
179 |
|
180 |
void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd);
|
181 |
|
182 |
int net_handle_fd_param(Monitor *mon, const char *param); |
183 |
|
184 |
#endif
|