qemu: add net_client_uninit / qemu_find_vlan_client (Marcelo Tosatti)
[qemu.git] / net.h
bloba982394ee708ec155b2ce437db01239e4c5a6aca
1 #ifndef QEMU_NET_H
2 #define QEMU_NET_H
4 #include "qemu-common.h"
6 /* VLANs support */
8 typedef ssize_t (IOReadvHandler)(void *, const struct iovec *, int);
10 typedef struct VLANClientState VLANClientState;
12 typedef void (LinkStatusChanged)(VLANClientState *);
14 struct VLANClientState {
15 IOReadHandler *fd_read;
16 IOReadvHandler *fd_readv;
17 /* Packets may still be sent if this returns zero. It's used to
18 rate-limit the slirp code. */
19 IOCanRWHandler *fd_can_read;
20 LinkStatusChanged *link_status_changed;
21 int link_down;
22 void *opaque;
23 struct VLANClientState *next;
24 struct VLANState *vlan;
25 char *model;
26 char *name;
27 char info_str[256];
30 struct VLANState {
31 int id;
32 VLANClientState *first_client;
33 struct VLANState *next;
34 unsigned int nb_guest_devs, nb_host_devs;
37 VLANState *qemu_find_vlan(int id);
38 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
39 const char *model,
40 const char *name,
41 IOReadHandler *fd_read,
42 IOCanRWHandler *fd_can_read,
43 void *opaque);
44 void qemu_del_vlan_client(VLANClientState *vc);
45 VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque);
46 int qemu_can_send_packet(VLANClientState *vc);
47 ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov,
48 int iovcnt);
49 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
50 void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]);
51 void qemu_check_nic_model(NICInfo *nd, const char *model);
52 void qemu_check_nic_model_list(NICInfo *nd, const char * const *models,
53 const char *default_model);
54 void qemu_handler_true(void *opaque);
56 void do_info_network(void);
57 int do_set_link(const char *name, const char *up_or_down);
59 /* NIC info */
61 #define MAX_NICS 8
63 struct NICInfo {
64 uint8_t macaddr[6];
65 const char *model;
66 const char *name;
67 VLANState *vlan;
68 void *private;
69 int used;
72 extern int nb_nics;
73 extern NICInfo nd_table[MAX_NICS];
75 /* BT HCI info */
77 struct HCIInfo {
78 int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr);
79 void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len);
80 void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len);
81 void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len);
82 void *opaque;
83 void (*evt_recv)(void *opaque, const uint8_t *data, int len);
84 void (*acl_recv)(void *opaque, const uint8_t *data, int len);
87 struct HCIInfo *qemu_next_hci(void);
89 /* checksumming functions (net-checksum.c) */
90 uint32_t net_checksum_add(int len, uint8_t *buf);
91 uint16_t net_checksum_finish(uint32_t sum);
92 uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto,
93 uint8_t *addrs, uint8_t *buf);
94 void net_checksum_calculate(uint8_t *data, int length);
96 /* from net.c */
97 int net_client_init(const char *device, const char *p);
98 void net_client_uninit(NICInfo *nd);
99 int net_client_parse(const char *str);
100 void net_slirp_smb(const char *exported_dir);
101 void net_slirp_redir(const char *redir_str);
102 void net_cleanup(void);
103 int slirp_is_inited(void);
104 void net_client_check(void);
106 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
107 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
108 #ifdef __sun__
109 #define SMBD_COMMAND "/usr/sfw/sbin/smbd"
110 #else
111 #define SMBD_COMMAND "/usr/sbin/smbd"
112 #endif
114 #endif