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1 | #ifndef QEMU_NET_H | |
2 | #define QEMU_NET_H | |
3 | ||
4 | #include "qemu-common.h" | |
5 | ||
6 | /* VLANs support */ | |
7 | ||
8 | typedef ssize_t (IOReadvHandler)(void *, const struct iovec *, int); | |
9 | ||
10 | typedef struct VLANClientState VLANClientState; | |
11 | ||
12 | typedef void (LinkStatusChanged)(VLANClientState *); | |
13 | ||
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]; | |
28 | }; | |
29 | ||
30 | struct VLANState { | |
31 | int id; | |
32 | VLANClientState *first_client; | |
33 | struct VLANState *next; | |
34 | unsigned int nb_guest_devs, nb_host_devs; | |
35 | }; | |
36 | ||
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 | int qemu_can_send_packet(VLANClientState *vc); | |
46 | ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, | |
47 | int iovcnt); | |
48 | void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); | |
49 | void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); | |
50 | void qemu_handler_true(void *opaque); | |
51 | ||
52 | void do_info_network(void); | |
53 | int do_set_link(const char *name, const char *up_or_down); | |
54 | ||
55 | /* NIC info */ | |
56 | ||
57 | #define MAX_NICS 8 | |
58 | ||
59 | struct NICInfo { | |
60 | uint8_t macaddr[6]; | |
61 | const char *model; | |
62 | const char *name; | |
63 | VLANState *vlan; | |
64 | }; | |
65 | ||
66 | extern int nb_nics; | |
67 | extern NICInfo nd_table[MAX_NICS]; | |
68 | ||
69 | /* BT HCI info */ | |
70 | ||
71 | struct HCIInfo { | |
72 | int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); | |
73 | void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
74 | void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
75 | void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
76 | void *opaque; | |
77 | void (*evt_recv)(void *opaque, const uint8_t *data, int len); | |
78 | void (*acl_recv)(void *opaque, const uint8_t *data, int len); | |
79 | }; | |
80 | ||
81 | struct HCIInfo *qemu_next_hci(void); | |
82 | ||
83 | /* checksumming functions (net-checksum.c) */ | |
84 | uint32_t net_checksum_add(int len, uint8_t *buf); | |
85 | uint16_t net_checksum_finish(uint32_t sum); | |
86 | uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto, | |
87 | uint8_t *addrs, uint8_t *buf); | |
88 | void net_checksum_calculate(uint8_t *data, int length); | |
89 | ||
90 | /* from net.c */ | |
91 | int net_client_init(const char *device, const char *p); | |
92 | int net_client_parse(const char *str); | |
93 | void net_slirp_smb(const char *exported_dir); | |
94 | void net_slirp_redir(const char *redir_str); | |
95 | void net_cleanup(void); | |
96 | int slirp_is_inited(void); | |
97 | void net_client_check(void); | |
98 | ||
99 | #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" | |
100 | #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" | |
101 | #ifdef __sun__ | |
102 | #define SMBD_COMMAND "/usr/sfw/sbin/smbd" | |
103 | #else | |
104 | #define SMBD_COMMAND "/usr/sbin/smbd" | |
105 | #endif | |
106 | ||
107 | #endif |