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87ecb68b PB |
1 | #ifndef QEMU_NET_H |
2 | #define QEMU_NET_H | |
3 | ||
fbe78f4f AL |
4 | #include "qemu-common.h" |
5 | ||
87ecb68b PB |
6 | /* VLANs support */ |
7 | ||
8 | typedef struct VLANClientState VLANClientState; | |
9 | ||
cda9046b MM |
10 | typedef int (NetCanReceive)(void *); |
11 | typedef void (NetReceive)(void *, const uint8_t *, size_t); | |
12 | typedef ssize_t (NetReceiveIOV)(void *, const struct iovec *, int); | |
b946a153 | 13 | typedef void (NetCleanup) (VLANClientState *); |
34b25ca7 AL |
14 | typedef void (LinkStatusChanged)(VLANClientState *); |
15 | ||
87ecb68b | 16 | struct VLANClientState { |
cda9046b MM |
17 | NetReceive *receive; |
18 | NetReceiveIOV *receive_iov; | |
87ecb68b PB |
19 | /* Packets may still be sent if this returns zero. It's used to |
20 | rate-limit the slirp code. */ | |
cda9046b | 21 | NetCanReceive *can_receive; |
b946a153 | 22 | NetCleanup *cleanup; |
34b25ca7 | 23 | LinkStatusChanged *link_status_changed; |
436e5e53 | 24 | int link_down; |
87ecb68b PB |
25 | void *opaque; |
26 | struct VLANClientState *next; | |
27 | struct VLANState *vlan; | |
bf38c1a0 | 28 | char *model; |
676cff29 | 29 | char *name; |
87ecb68b PB |
30 | char info_str[256]; |
31 | }; | |
32 | ||
764a4d1d AL |
33 | typedef struct VLANPacket VLANPacket; |
34 | ||
35 | struct VLANPacket { | |
36 | struct VLANPacket *next; | |
37 | VLANClientState *sender; | |
38 | int size; | |
39 | uint8_t data[0]; | |
40 | }; | |
41 | ||
87ecb68b PB |
42 | struct VLANState { |
43 | int id; | |
44 | VLANClientState *first_client; | |
45 | struct VLANState *next; | |
46 | unsigned int nb_guest_devs, nb_host_devs; | |
764a4d1d AL |
47 | VLANPacket *send_queue; |
48 | int delivering; | |
87ecb68b PB |
49 | }; |
50 | ||
51 | VLANState *qemu_find_vlan(int id); | |
52 | VLANClientState *qemu_new_vlan_client(VLANState *vlan, | |
bf38c1a0 | 53 | const char *model, |
7a9f6e4a | 54 | const char *name, |
cda9046b MM |
55 | NetCanReceive *can_receive, |
56 | NetReceive *receive, | |
57 | NetReceiveIOV *receive_iov, | |
b946a153 | 58 | NetCleanup *cleanup, |
87ecb68b | 59 | void *opaque); |
dcf414d6 | 60 | void qemu_del_vlan_client(VLANClientState *vc); |
8b13c4a7 | 61 | VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque); |
87ecb68b | 62 | int qemu_can_send_packet(VLANClientState *vc); |
fbe78f4f AL |
63 | ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, |
64 | int iovcnt); | |
87ecb68b | 65 | void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); |
7cb7434b | 66 | void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); |
d07f22c5 AL |
67 | void qemu_check_nic_model(NICInfo *nd, const char *model); |
68 | void qemu_check_nic_model_list(NICInfo *nd, const char * const *models, | |
69 | const char *default_model); | |
87ecb68b PB |
70 | void qemu_handler_true(void *opaque); |
71 | ||
376253ec AL |
72 | void do_info_network(Monitor *mon); |
73 | int do_set_link(Monitor *mon, const char *name, const char *up_or_down); | |
87ecb68b PB |
74 | |
75 | /* NIC info */ | |
76 | ||
77 | #define MAX_NICS 8 | |
78 | ||
79 | struct NICInfo { | |
80 | uint8_t macaddr[6]; | |
81 | const char *model; | |
7a9f6e4a | 82 | const char *name; |
87ecb68b | 83 | VLANState *vlan; |
72da4208 | 84 | void *private; |
7697079b | 85 | int used; |
87ecb68b PB |
86 | }; |
87 | ||
88 | extern int nb_nics; | |
89 | extern NICInfo nd_table[MAX_NICS]; | |
90 | ||
1ae26a18 AZ |
91 | /* BT HCI info */ |
92 | ||
93 | struct HCIInfo { | |
94 | int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); | |
95 | void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
96 | void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
97 | void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
98 | void *opaque; | |
99 | void (*evt_recv)(void *opaque, const uint8_t *data, int len); | |
100 | void (*acl_recv)(void *opaque, const uint8_t *data, int len); | |
101 | }; | |
102 | ||
103 | struct HCIInfo *qemu_next_hci(void); | |
104 | ||
48c64363 AL |
105 | /* checksumming functions (net-checksum.c) */ |
106 | uint32_t net_checksum_add(int len, uint8_t *buf); | |
107 | uint16_t net_checksum_finish(uint32_t sum); | |
108 | uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto, | |
109 | uint8_t *addrs, uint8_t *buf); | |
110 | void net_checksum_calculate(uint8_t *data, int length); | |
111 | ||
63a01ef8 | 112 | /* from net.c */ |
10ae5a7a | 113 | int net_client_init(Monitor *mon, const char *device, const char *p); |
8b13c4a7 | 114 | void net_client_uninit(NICInfo *nd); |
63a01ef8 AL |
115 | int net_client_parse(const char *str); |
116 | void net_slirp_smb(const char *exported_dir); | |
c1261d8d | 117 | void net_slirp_redir(Monitor *mon, const char *redir_str, const char *redir_opt2); |
63a01ef8 AL |
118 | void net_cleanup(void); |
119 | int slirp_is_inited(void); | |
120 | void net_client_check(void); | |
376253ec AL |
121 | void net_host_device_add(Monitor *mon, const char *device, const char *opts); |
122 | void net_host_device_remove(Monitor *mon, int vlan_id, const char *device); | |
63a01ef8 | 123 | |
f54825cc AJ |
124 | #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
125 | #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" | |
126 | #ifdef __sun__ | |
127 | #define SMBD_COMMAND "/usr/sfw/sbin/smbd" | |
128 | #else | |
129 | #define SMBD_COMMAND "/usr/sbin/smbd" | |
130 | #endif | |
131 | ||
9d07d757 PB |
132 | void qdev_get_macaddr(DeviceState *dev, uint8_t *macaddr); |
133 | VLANClientState *qdev_get_vlan_client(DeviceState *dev, | |
cda9046b MM |
134 | NetCanReceive *can_receive, |
135 | NetReceive *receive, | |
136 | NetReceiveIOV *receive_iov, | |
9d07d757 PB |
137 | NetCleanup *cleanup, |
138 | void *opaque); | |
139 | ||
87ecb68b | 140 | #endif |