Remove the pc-0-10 machine type
[qemu-kvm/fedora.git] / net.h
blob188fa395e4ace089dca13489a2bd6c32d1ea3b4d
1 #ifndef QEMU_NET_H
2 #define QEMU_NET_H
4 #include "qemu-common.h"
6 /* VLANs support */
8 typedef struct VLANClientState VLANClientState;
10 typedef int (NetCanReceive)(VLANClientState *);
11 typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t);
12 typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int);
13 typedef void (NetCleanup) (VLANClientState *);
14 typedef void (LinkStatusChanged)(VLANClientState *);
16 struct VLANClientState {
17 NetReceive *receive;
18 NetReceiveIOV *receive_iov;
19 /* Packets may still be sent if this returns zero. It's used to
20 rate-limit the slirp code. */
21 NetCanReceive *can_receive;
22 NetCleanup *cleanup;
23 LinkStatusChanged *link_status_changed;
24 int link_down;
25 void *opaque;
26 struct VLANClientState *next;
27 struct VLANState *vlan;
28 char *model;
29 char *name;
30 char info_str[256];
33 typedef struct VLANPacket VLANPacket;
35 typedef void (NetPacketSent) (VLANClientState *, ssize_t);
37 struct VLANPacket {
38 struct VLANPacket *next;
39 VLANClientState *sender;
40 int size;
41 NetPacketSent *sent_cb;
42 uint8_t data[0];
45 struct VLANState {
46 int id;
47 VLANClientState *first_client;
48 struct VLANState *next;
49 unsigned int nb_guest_devs, nb_host_devs;
50 VLANPacket *send_queue;
51 int delivering;
54 VLANState *qemu_find_vlan(int id, int allocate);
55 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
56 const char *model,
57 const char *name,
58 NetCanReceive *can_receive,
59 NetReceive *receive,
60 NetReceiveIOV *receive_iov,
61 NetCleanup *cleanup,
62 void *opaque);
63 void qemu_del_vlan_client(VLANClientState *vc);
64 VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque);
65 int qemu_can_send_packet(VLANClientState *vc);
66 ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov,
67 int iovcnt);
68 ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov,
69 int iovcnt, NetPacketSent *sent_cb);
70 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
71 ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf,
72 int size, NetPacketSent *sent_cb);
73 void qemu_purge_queued_packets(VLANClientState *vc);
74 void qemu_flush_queued_packets(VLANClientState *vc);
75 void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]);
76 void qemu_check_nic_model(NICInfo *nd, const char *model);
77 void qemu_check_nic_model_list(NICInfo *nd, const char * const *models,
78 const char *default_model);
79 void qemu_handler_true(void *opaque);
81 void do_info_network(Monitor *mon);
82 int do_set_link(Monitor *mon, const char *name, const char *up_or_down);
84 void do_info_usernet(Monitor *mon);
86 /* NIC info */
88 #define MAX_NICS 8
89 enum {
90 NIC_NVECTORS_UNSPECIFIED = -1
93 struct NICInfo {
94 uint8_t macaddr[6];
95 const char *model;
96 const char *name;
97 const char *devaddr;
98 const char *id;
99 VLANState *vlan;
100 VLANClientState *vc;
101 void *private;
102 int used;
103 int bootable;
104 int nvectors;
107 extern int nb_nics;
108 extern NICInfo nd_table[MAX_NICS];
110 /* BT HCI info */
112 struct HCIInfo {
113 int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr);
114 void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len);
115 void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len);
116 void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len);
117 void *opaque;
118 void (*evt_recv)(void *opaque, const uint8_t *data, int len);
119 void (*acl_recv)(void *opaque, const uint8_t *data, int len);
122 struct HCIInfo *qemu_next_hci(void);
124 /* checksumming functions (net-checksum.c) */
125 uint32_t net_checksum_add(int len, uint8_t *buf);
126 uint16_t net_checksum_finish(uint32_t sum);
127 uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto,
128 uint8_t *addrs, uint8_t *buf);
129 void net_checksum_calculate(uint8_t *data, int length);
131 /* from net.c */
132 extern const char *legacy_tftp_prefix;
133 extern const char *legacy_bootp_filename;
135 int net_client_init(Monitor *mon, const char *device, const char *p);
136 void net_client_uninit(NICInfo *nd);
137 int net_client_parse(const char *str);
138 void net_slirp_smb(const char *exported_dir);
139 void net_slirp_hostfwd_add(Monitor *mon, const char *arg1,
140 const char *arg2, const char *arg3);
141 void net_slirp_hostfwd_remove(Monitor *mon, const char *arg1,
142 const char *arg2, const char *arg3);
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 char *device, const char *opts);
148 void net_host_device_remove(Monitor *mon, int vlan_id, const char *device);
150 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
151 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
152 #ifdef __sun__
153 #define SMBD_COMMAND "/usr/sfw/sbin/smbd"
154 #else
155 #define SMBD_COMMAND "/usr/sbin/smbd"
156 #endif
158 void qdev_get_macaddr(DeviceState *dev, uint8_t *macaddr);
159 VLANClientState *qdev_get_vlan_client(DeviceState *dev,
160 NetCanReceive *can_receive,
161 NetReceive *receive,
162 NetReceiveIOV *receive_iov,
163 NetCleanup *cleanup,
164 void *opaque);
166 #endif