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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 | ||
e3f5ec2b | 10 | typedef int (NetCanReceive)(VLANClientState *); |
4f1c942b | 11 | typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t); |
e3f5ec2b | 12 | typedef ssize_t (NetReceiveIOV)(VLANClientState *, 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 | ||
f3b6c7fc MM |
35 | typedef void (NetPacketSent) (VLANClientState *); |
36 | ||
764a4d1d AL |
37 | struct VLANPacket { |
38 | struct VLANPacket *next; | |
39 | VLANClientState *sender; | |
40 | int size; | |
f3b6c7fc | 41 | NetPacketSent *sent_cb; |
764a4d1d AL |
42 | uint8_t data[0]; |
43 | }; | |
44 | ||
87ecb68b PB |
45 | struct VLANState { |
46 | int id; | |
47 | VLANClientState *first_client; | |
48 | struct VLANState *next; | |
49 | unsigned int nb_guest_devs, nb_host_devs; | |
764a4d1d AL |
50 | VLANPacket *send_queue; |
51 | int delivering; | |
87ecb68b PB |
52 | }; |
53 | ||
54 | VLANState *qemu_find_vlan(int id); | |
55 | VLANClientState *qemu_new_vlan_client(VLANState *vlan, | |
bf38c1a0 | 56 | const char *model, |
7a9f6e4a | 57 | const char *name, |
cda9046b MM |
58 | NetCanReceive *can_receive, |
59 | NetReceive *receive, | |
60 | NetReceiveIOV *receive_iov, | |
b946a153 | 61 | NetCleanup *cleanup, |
87ecb68b | 62 | void *opaque); |
dcf414d6 | 63 | void qemu_del_vlan_client(VLANClientState *vc); |
8b13c4a7 | 64 | VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque); |
87ecb68b | 65 | int qemu_can_send_packet(VLANClientState *vc); |
fbe78f4f AL |
66 | ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, |
67 | int iovcnt); | |
f3b6c7fc MM |
68 | ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov, |
69 | int iovcnt, NetPacketSent *sent_cb); | |
87ecb68b | 70 | void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); |
f3b6c7fc MM |
71 | ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf, |
72 | int size, NetPacketSent *sent_cb); | |
73 | void qemu_flush_queued_packets(VLANClientState *vc); | |
7cb7434b | 74 | void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); |
d07f22c5 AL |
75 | void qemu_check_nic_model(NICInfo *nd, const char *model); |
76 | void qemu_check_nic_model_list(NICInfo *nd, const char * const *models, | |
77 | const char *default_model); | |
87ecb68b PB |
78 | void qemu_handler_true(void *opaque); |
79 | ||
376253ec AL |
80 | void do_info_network(Monitor *mon); |
81 | int do_set_link(Monitor *mon, const char *name, const char *up_or_down); | |
87ecb68b PB |
82 | |
83 | /* NIC info */ | |
84 | ||
85 | #define MAX_NICS 8 | |
86 | ||
87 | struct NICInfo { | |
88 | uint8_t macaddr[6]; | |
89 | const char *model; | |
7a9f6e4a | 90 | const char *name; |
87ecb68b | 91 | VLANState *vlan; |
72da4208 | 92 | void *private; |
7697079b | 93 | int used; |
87ecb68b PB |
94 | }; |
95 | ||
96 | extern int nb_nics; | |
97 | extern NICInfo nd_table[MAX_NICS]; | |
98 | ||
1ae26a18 AZ |
99 | /* BT HCI info */ |
100 | ||
101 | struct HCIInfo { | |
102 | int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); | |
103 | void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
104 | void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
105 | void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
106 | void *opaque; | |
107 | void (*evt_recv)(void *opaque, const uint8_t *data, int len); | |
108 | void (*acl_recv)(void *opaque, const uint8_t *data, int len); | |
109 | }; | |
110 | ||
111 | struct HCIInfo *qemu_next_hci(void); | |
112 | ||
48c64363 AL |
113 | /* checksumming functions (net-checksum.c) */ |
114 | uint32_t net_checksum_add(int len, uint8_t *buf); | |
115 | uint16_t net_checksum_finish(uint32_t sum); | |
116 | uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto, | |
117 | uint8_t *addrs, uint8_t *buf); | |
118 | void net_checksum_calculate(uint8_t *data, int length); | |
119 | ||
63a01ef8 | 120 | /* from net.c */ |
10ae5a7a | 121 | int net_client_init(Monitor *mon, const char *device, const char *p); |
8b13c4a7 | 122 | void net_client_uninit(NICInfo *nd); |
63a01ef8 AL |
123 | int net_client_parse(const char *str); |
124 | void net_slirp_smb(const char *exported_dir); | |
c1261d8d | 125 | void net_slirp_redir(Monitor *mon, const char *redir_str, const char *redir_opt2); |
63a01ef8 AL |
126 | void net_cleanup(void); |
127 | int slirp_is_inited(void); | |
128 | void net_client_check(void); | |
376253ec AL |
129 | void net_host_device_add(Monitor *mon, const char *device, const char *opts); |
130 | void net_host_device_remove(Monitor *mon, int vlan_id, const char *device); | |
63a01ef8 | 131 | |
f54825cc AJ |
132 | #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
133 | #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" | |
134 | #ifdef __sun__ | |
135 | #define SMBD_COMMAND "/usr/sfw/sbin/smbd" | |
136 | #else | |
137 | #define SMBD_COMMAND "/usr/sbin/smbd" | |
138 | #endif | |
139 | ||
9d07d757 PB |
140 | void qdev_get_macaddr(DeviceState *dev, uint8_t *macaddr); |
141 | VLANClientState *qdev_get_vlan_client(DeviceState *dev, | |
cda9046b MM |
142 | NetCanReceive *can_receive, |
143 | NetReceive *receive, | |
144 | NetReceiveIOV *receive_iov, | |
9d07d757 PB |
145 | NetCleanup *cleanup, |
146 | void *opaque); | |
147 | ||
87ecb68b | 148 | #endif |